Deleting OpenSSL module and library

22 files changed, 0 insertions, 10708 deletions

diff --git a/thirdparty/openssl/crypto/bio/b_dump.c b/thirdparty/openssl/crypto/bio/b_dump.c
deleted file mode 100644
index ccf0e287c4..0000000000
--- a/thirdparty/openssl/crypto/bio/b_dump.c
+++ /dev/null
@@ -1,208 +0,0 @@
-/* crypto/bio/b_dump.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-/*
- * Stolen from tjh's ssl/ssl_trc.c stuff.
- */
-
-#include <stdio.h>
-#include "cryptlib.h"
-#include "bio_lcl.h"
-
-#define TRUNCATE
-#define DUMP_WIDTH      16
-#define DUMP_WIDTH_LESS_INDENT(i) (DUMP_WIDTH-((i-(i>6?6:i)+3)/4))
-
-int BIO_dump_cb(int (*cb) (const void *data, size_t len, void *u),
-                void *u, const char *s, int len)
-{
-    return BIO_dump_indent_cb(cb, u, s, len, 0);
-}
-
-int BIO_dump_indent_cb(int (*cb) (const void *data, size_t len, void *u),
-                       void *u, const char *s, int len, int indent)
-{
-    int ret = 0;
-    char buf[288 + 1], tmp[20], str[128 + 1];
-    int i, j, rows, trc;
-    unsigned char ch;
-    int dump_width;
-
-    trc = 0;
-
-#ifdef TRUNCATE
-    for (; (len > 0) && ((s[len - 1] == ' ') || (s[len - 1] == '\0')); len--)
-        trc++;
-#endif
-
-    if (indent < 0)
-        indent = 0;
-    if (indent) {
-        if (indent > 128)
-            indent = 128;
-        memset(str, ' ', indent);
-    }
-    str[indent] = '\0';
-
-    dump_width = DUMP_WIDTH_LESS_INDENT(indent);
-    rows = (len / dump_width);
-    if ((rows * dump_width) < len)
-        rows++;
-    for (i = 0; i < rows; i++) {
-        BUF_strlcpy(buf, str, sizeof buf);
-        BIO_snprintf(tmp, sizeof tmp, "%04x - ", i * dump_width);
-        BUF_strlcat(buf, tmp, sizeof buf);
-        for (j = 0; j < dump_width; j++) {
-            if (((i * dump_width) + j) >= len) {
-                BUF_strlcat(buf, "   ", sizeof buf);
-            } else {
-                ch = ((unsigned char)*(s + i * dump_width + j)) & 0xff;
-                BIO_snprintf(tmp, sizeof tmp, "%02x%c", ch,
-                             j == 7 ? '-' : ' ');
-                BUF_strlcat(buf, tmp, sizeof buf);
-            }
-        }
-        BUF_strlcat(buf, "  ", sizeof buf);
-        for (j = 0; j < dump_width; j++) {
-            if (((i * dump_width) + j) >= len)
-                break;
-            ch = ((unsigned char)*(s + i * dump_width + j)) & 0xff;
-#ifndef CHARSET_EBCDIC
-            BIO_snprintf(tmp, sizeof tmp, "%c",
-                         ((ch >= ' ') && (ch <= '~')) ? ch : '.');
-#else
-            BIO_snprintf(tmp, sizeof tmp, "%c",
-                         ((ch >= os_toascii[' ']) && (ch <= os_toascii['~']))
-                         ? os_toebcdic[ch]
-                         : '.');
-#endif
-            BUF_strlcat(buf, tmp, sizeof buf);
-        }
-        BUF_strlcat(buf, "\n", sizeof buf);
-        /*
-         * if this is the last call then update the ddt_dump thing so that we
-         * will move the selection point in the debug window
-         */
-        ret += cb((void *)buf, strlen(buf), u);
-    }
-#ifdef TRUNCATE
-    if (trc > 0) {
-        BIO_snprintf(buf, sizeof buf, "%s%04x - <SPACES/NULS>\n", str,
-                     len + trc);
-        ret += cb((void *)buf, strlen(buf), u);
-    }
-#endif
-    return (ret);
-}
-
-#ifndef OPENSSL_NO_FP_API
-static int write_fp(const void *data, size_t len, void *fp)
-{
-    return UP_fwrite(data, len, 1, fp);
-}
-
-int BIO_dump_fp(FILE *fp, const char *s, int len)
-{
-    return BIO_dump_cb(write_fp, fp, s, len);
-}
-
-int BIO_dump_indent_fp(FILE *fp, const char *s, int len, int indent)
-{
-    return BIO_dump_indent_cb(write_fp, fp, s, len, indent);
-}
-#endif
-
-static int write_bio(const void *data, size_t len, void *bp)
-{
-    return BIO_write((BIO *)bp, (const char *)data, len);
-}
-
-int BIO_dump(BIO *bp, const char *s, int len)
-{
-    return BIO_dump_cb(write_bio, bp, s, len);
-}
-
-int BIO_dump_indent(BIO *bp, const char *s, int len, int indent)
-{
-    return BIO_dump_indent_cb(write_bio, bp, s, len, indent);
-}
-
-int BIO_hex_string(BIO *out, int indent, int width, unsigned char *data,
-                   int datalen)
-{
-    int i, j = 0;
-
-    if (datalen < 1)
-        return 1;
-
-    for (i = 0; i < datalen - 1; i++) {
-        if (i && !j)
-            BIO_printf(out, "%*s", indent, "");
-
-        BIO_printf(out, "%02X:", data[i]);
-
-        j = (j + 1) % width;
-        if (!j)
-            BIO_printf(out, "\n");
-    }
-
-    if (i && !j)
-        BIO_printf(out, "%*s", indent, "");
-    BIO_printf(out, "%02X", data[datalen - 1]);
-    return 1;
-}
diff --git a/thirdparty/openssl/crypto/bio/b_print.c b/thirdparty/openssl/crypto/bio/b_print.c
deleted file mode 100644
index 1c82f53d5a..0000000000
--- a/thirdparty/openssl/crypto/bio/b_print.c
+++ /dev/null
@@ -1,869 +0,0 @@
-/* crypto/bio/b_print.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-/* disable assert() unless BIO_DEBUG has been defined */
-#ifndef BIO_DEBUG
-# ifndef NDEBUG
-#  define NDEBUG
-# endif
-#endif
-
-/*
- * Stolen from tjh's ssl/ssl_trc.c stuff.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-#include <assert.h>
-#include <limits.h>
-#include "cryptlib.h"
-#ifndef NO_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#include <openssl/bn.h>         /* To get BN_LLONG properly defined */
-#include <openssl/bio.h>
-
-#if defined(BN_LLONG) || defined(SIXTY_FOUR_BIT)
-# ifndef HAVE_LONG_LONG
-#  define HAVE_LONG_LONG 1
-# endif
-#endif
-
-/***************************************************************************/
-
-/*
- * Copyright Patrick Powell 1995
- * This code is based on code written by Patrick Powell <papowell@astart.com>
- * It may be used for any purpose as long as this notice remains intact
- * on all source code distributions.
- */
-
-/*-
- * This code contains numerious changes and enhancements which were
- * made by lots of contributors over the last years to Patrick Powell's
- * original code:
- *
- * o Patrick Powell <papowell@astart.com>      (1995)
- * o Brandon Long <blong@fiction.net>          (1996, for Mutt)
- * o Thomas Roessler <roessler@guug.de>        (1998, for Mutt)
- * o Michael Elkins <me@cs.hmc.edu>            (1998, for Mutt)
- * o Andrew Tridgell <tridge@samba.org>        (1998, for Samba)
- * o Luke Mewburn <lukem@netbsd.org>           (1999, for LukemFTP)
- * o Ralf S. Engelschall <rse@engelschall.com> (1999, for Pth)
- * o ...                                       (for OpenSSL)
- */
-
-#ifdef HAVE_LONG_DOUBLE
-# define LDOUBLE long double
-#else
-# define LDOUBLE double
-#endif
-
-#ifdef HAVE_LONG_LONG
-# if defined(_WIN32) && !defined(__GNUC__)
-#  define LLONG __int64
-# else
-#  define LLONG long long
-# endif
-#else
-# define LLONG long
-#endif
-
-static int fmtstr(char **, char **, size_t *, size_t *,
-                  const char *, int, int, int);
-static int fmtint(char **, char **, size_t *, size_t *,
-                  LLONG, int, int, int, int);
-static int fmtfp(char **, char **, size_t *, size_t *,
-                 LDOUBLE, int, int, int);
-static int doapr_outch(char **, char **, size_t *, size_t *, int);
-static int _dopr(char **sbuffer, char **buffer,
-                 size_t *maxlen, size_t *retlen, int *truncated,
-                 const char *format, va_list args);
-
-/* format read states */
-#define DP_S_DEFAULT    0
-#define DP_S_FLAGS      1
-#define DP_S_MIN        2
-#define DP_S_DOT        3
-#define DP_S_MAX        4
-#define DP_S_MOD        5
-#define DP_S_CONV       6
-#define DP_S_DONE       7
-
-/* format flags - Bits */
-#define DP_F_MINUS      (1 << 0)
-#define DP_F_PLUS       (1 << 1)
-#define DP_F_SPACE      (1 << 2)
-#define DP_F_NUM        (1 << 3)
-#define DP_F_ZERO       (1 << 4)
-#define DP_F_UP         (1 << 5)
-#define DP_F_UNSIGNED   (1 << 6)
-
-/* conversion flags */
-#define DP_C_SHORT      1
-#define DP_C_LONG       2
-#define DP_C_LDOUBLE    3
-#define DP_C_LLONG      4
-
-/* some handy macros */
-#define char_to_int(p) (p - '0')
-#define OSSL_MAX(p,q) ((p >= q) ? p : q)
-
-static int
-_dopr(char **sbuffer,
-      char **buffer,
-      size_t *maxlen,
-      size_t *retlen, int *truncated, const char *format, va_list args)
-{
-    char ch;
-    LLONG value;
-    LDOUBLE fvalue;
-    char *strvalue;
-    int min;
-    int max;
-    int state;
-    int flags;
-    int cflags;
-    size_t currlen;
-
-    state = DP_S_DEFAULT;
-    flags = currlen = cflags = min = 0;
-    max = -1;
-    ch = *format++;
-
-    while (state != DP_S_DONE) {
-        if (ch == '\0' || (buffer == NULL && currlen >= *maxlen))
-            state = DP_S_DONE;
-
-        switch (state) {
-        case DP_S_DEFAULT:
-            if (ch == '%')
-                state = DP_S_FLAGS;
-            else
-                if(!doapr_outch(sbuffer, buffer, &currlen, maxlen, ch))
-                    return 0;
-            ch = *format++;
-            break;
-        case DP_S_FLAGS:
-            switch (ch) {
-            case '-':
-                flags |= DP_F_MINUS;
-                ch = *format++;
-                break;
-            case '+':
-                flags |= DP_F_PLUS;
-                ch = *format++;
-                break;
-            case ' ':
-                flags |= DP_F_SPACE;
-                ch = *format++;
-                break;
-            case '#':
-                flags |= DP_F_NUM;
-                ch = *format++;
-                break;
-            case '0':
-                flags |= DP_F_ZERO;
-                ch = *format++;
-                break;
-            default:
-                state = DP_S_MIN;
-                break;
-            }
-            break;
-        case DP_S_MIN:
-            if (isdigit((unsigned char)ch)) {
-                min = 10 * min + char_to_int(ch);
-                ch = *format++;
-            } else if (ch == '*') {
-                min = va_arg(args, int);
-                ch = *format++;
-                state = DP_S_DOT;
-            } else
-                state = DP_S_DOT;
-            break;
-        case DP_S_DOT:
-            if (ch == '.') {
-                state = DP_S_MAX;
-                ch = *format++;
-            } else
-                state = DP_S_MOD;
-            break;
-        case DP_S_MAX:
-            if (isdigit((unsigned char)ch)) {
-                if (max < 0)
-                    max = 0;
-                max = 10 * max + char_to_int(ch);
-                ch = *format++;
-            } else if (ch == '*') {
-                max = va_arg(args, int);
-                ch = *format++;
-                state = DP_S_MOD;
-            } else
-                state = DP_S_MOD;
-            break;
-        case DP_S_MOD:
-            switch (ch) {
-            case 'h':
-                cflags = DP_C_SHORT;
-                ch = *format++;
-                break;
-            case 'l':
-                if (*format == 'l') {
-                    cflags = DP_C_LLONG;
-                    format++;
-                } else
-                    cflags = DP_C_LONG;
-                ch = *format++;
-                break;
-            case 'q':
-                cflags = DP_C_LLONG;
-                ch = *format++;
-                break;
-            case 'L':
-                cflags = DP_C_LDOUBLE;
-                ch = *format++;
-                break;
-            default:
-                break;
-            }
-            state = DP_S_CONV;
-            break;
-        case DP_S_CONV:
-            switch (ch) {
-            case 'd':
-            case 'i':
-                switch (cflags) {
-                case DP_C_SHORT:
-                    value = (short int)va_arg(args, int);
-                    break;
-                case DP_C_LONG:
-                    value = va_arg(args, long int);
-                    break;
-                case DP_C_LLONG:
-                    value = va_arg(args, LLONG);
-                    break;
-                default:
-                    value = va_arg(args, int);
-                    break;
-                }
-                if (!fmtint(sbuffer, buffer, &currlen, maxlen, value, 10, min,
-                            max, flags))
-                    return 0;
-                break;
-            case 'X':
-                flags |= DP_F_UP;
-                /* FALLTHROUGH */
-            case 'x':
-            case 'o':
-            case 'u':
-                flags |= DP_F_UNSIGNED;
-                switch (cflags) {
-                case DP_C_SHORT:
-                    value = (unsigned short int)va_arg(args, unsigned int);
-                    break;
-                case DP_C_LONG:
-                    value = (LLONG) va_arg(args, unsigned long int);
-                    break;
-                case DP_C_LLONG:
-                    value = va_arg(args, unsigned LLONG);
-                    break;
-                default:
-                    value = (LLONG) va_arg(args, unsigned int);
-                    break;
-                }
-                if (!fmtint(sbuffer, buffer, &currlen, maxlen, value,
-                            ch == 'o' ? 8 : (ch == 'u' ? 10 : 16),
-                            min, max, flags))
-                    return 0;
-                break;
-            case 'f':
-                if (cflags == DP_C_LDOUBLE)
-                    fvalue = va_arg(args, LDOUBLE);
-                else
-                    fvalue = va_arg(args, double);
-                if (!fmtfp(sbuffer, buffer, &currlen, maxlen, fvalue, min, max,
-                           flags))
-                    return 0;
-                break;
-            case 'E':
-                flags |= DP_F_UP;
-            case 'e':
-                if (cflags == DP_C_LDOUBLE)
-                    fvalue = va_arg(args, LDOUBLE);
-                else
-                    fvalue = va_arg(args, double);
-                break;
-            case 'G':
-                flags |= DP_F_UP;
-            case 'g':
-                if (cflags == DP_C_LDOUBLE)
-                    fvalue = va_arg(args, LDOUBLE);
-                else
-                    fvalue = va_arg(args, double);
-                break;
-            case 'c':
-                if(!doapr_outch(sbuffer, buffer, &currlen, maxlen,
-                            va_arg(args, int)))
-                    return 0;
-                break;
-            case 's':
-                strvalue = va_arg(args, char *);
-                if (max < 0) {
-                    if (buffer)
-                        max = INT_MAX;
-                    else
-                        max = *maxlen;
-                }
-                if (!fmtstr(sbuffer, buffer, &currlen, maxlen, strvalue,
-                            flags, min, max))
-                    return 0;
-                break;
-            case 'p':
-                value = (long)va_arg(args, void *);
-                if (!fmtint(sbuffer, buffer, &currlen, maxlen,
-                            value, 16, min, max, flags | DP_F_NUM))
-                    return 0;
-                break;
-            case 'n':          /* XXX */
-                if (cflags == DP_C_SHORT) {
-                    short int *num;
-                    num = va_arg(args, short int *);
-                    *num = (short int)currlen;
-                } else if (cflags == DP_C_LONG) { /* XXX */
-                    long int *num;
-                    num = va_arg(args, long int *);
-                    *num = (long int)currlen;
-                } else if (cflags == DP_C_LLONG) { /* XXX */
-                    LLONG *num;
-                    num = va_arg(args, LLONG *);
-                    *num = (LLONG) currlen;
-                } else {
-                    int *num;
-                    num = va_arg(args, int *);
-                    *num = currlen;
-                }
-                break;
-            case '%':
-                if(!doapr_outch(sbuffer, buffer, &currlen, maxlen, ch))
-                    return 0;
-                break;
-            case 'w':
-                /* not supported yet, treat as next char */
-                ch = *format++;
-                break;
-            default:
-                /* unknown, skip */
-                break;
-            }
-            ch = *format++;
-            state = DP_S_DEFAULT;
-            flags = cflags = min = 0;
-            max = -1;
-            break;
-        case DP_S_DONE:
-            break;
-        default:
-            break;
-        }
-    }
-    /*
-     * We have to truncate if there is no dynamic buffer and we have filled the
-     * static buffer.
-     */
-    if (buffer == NULL) {
-        *truncated = (currlen > *maxlen - 1);
-        if (*truncated)
-            currlen = *maxlen - 1;
-    }
-    if(!doapr_outch(sbuffer, buffer, &currlen, maxlen, '\0'))
-        return 0;
-    *retlen = currlen - 1;
-    return 1;
-}
-
-static int
-fmtstr(char **sbuffer,
-       char **buffer,
-       size_t *currlen,
-       size_t *maxlen, const char *value, int flags, int min, int max)
-{
-    int padlen;
-    size_t strln;
-    int cnt = 0;
-
-    if (value == 0)
-        value = "<NULL>";
-
-    strln = strlen(value);
-    if (strln > INT_MAX)
-        strln = INT_MAX;
-
-    padlen = min - strln;
-    if (min < 0 || padlen < 0)
-        padlen = 0;
-    if (flags & DP_F_MINUS)
-        padlen = -padlen;
-
-    while ((padlen > 0) && (cnt < max)) {
-        if(!doapr_outch(sbuffer, buffer, currlen, maxlen, ' '))
-            return 0;
-        --padlen;
-        ++cnt;
-    }
-    while (*value && (cnt < max)) {
-        if(!doapr_outch(sbuffer, buffer, currlen, maxlen, *value++))
-            return 0;
-        ++cnt;
-    }
-    while ((padlen < 0) && (cnt < max)) {
-        if(!doapr_outch(sbuffer, buffer, currlen, maxlen, ' '))
-            return 0;
-        ++padlen;
-        ++cnt;
-    }
-    return 1;
-}
-
-static int
-fmtint(char **sbuffer,
-       char **buffer,
-       size_t *currlen,
-       size_t *maxlen, LLONG value, int base, int min, int max, int flags)
-{
-    int signvalue = 0;
-    const char *prefix = "";
-    unsigned LLONG uvalue;
-    char convert[DECIMAL_SIZE(value) + 3];
-    int place = 0;
-    int spadlen = 0;
-    int zpadlen = 0;
-    int caps = 0;
-
-    if (max < 0)
-        max = 0;
-    uvalue = value;
-    if (!(flags & DP_F_UNSIGNED)) {
-        if (value < 0) {
-            signvalue = '-';
-            uvalue = 0 - (unsigned LLONG)value;
-        } else if (flags & DP_F_PLUS)
-            signvalue = '+';
-        else if (flags & DP_F_SPACE)
-            signvalue = ' ';
-    }
-    if (flags & DP_F_NUM) {
-        if (base == 8)
-            prefix = "0";
-        if (base == 16)
-            prefix = "0x";
-    }
-    if (flags & DP_F_UP)
-        caps = 1;
-    do {
-        convert[place++] = (caps ? "0123456789ABCDEF" : "0123456789abcdef")
-            [uvalue % (unsigned)base];
-        uvalue = (uvalue / (unsigned)base);
-    } while (uvalue && (place < (int)sizeof(convert)));
-    if (place == sizeof(convert))
-        place--;
-    convert[place] = 0;
-
-    zpadlen = max - place;
-    spadlen =
-        min - OSSL_MAX(max, place) - (signvalue ? 1 : 0) - strlen(prefix);
-    if (zpadlen < 0)
-        zpadlen = 0;
-    if (spadlen < 0)
-        spadlen = 0;
-    if (flags & DP_F_ZERO) {
-        zpadlen = OSSL_MAX(zpadlen, spadlen);
-        spadlen = 0;
-    }
-    if (flags & DP_F_MINUS)
-        spadlen = -spadlen;
-
-    /* spaces */
-    while (spadlen > 0) {
-        if(!doapr_outch(sbuffer, buffer, currlen, maxlen, ' '))
-            return 0;
-        --spadlen;
-    }
-
-    /* sign */
-    if (signvalue)
-        if(!doapr_outch(sbuffer, buffer, currlen, maxlen, signvalue))
-            return 0;
-
-    /* prefix */
-    while (*prefix) {
-        if(!doapr_outch(sbuffer, buffer, currlen, maxlen, *prefix))
-            return 0;
-        prefix++;
-    }
-
-    /* zeros */
-    if (zpadlen > 0) {
-        while (zpadlen > 0) {
-            if(!doapr_outch(sbuffer, buffer, currlen, maxlen, '0'))
-                return 0;
-            --zpadlen;
-        }
-    }
-    /* digits */
-    while (place > 0) {
-        if (!doapr_outch(sbuffer, buffer, currlen, maxlen, convert[--place]))
-            return 0;
-    }
-
-    /* left justified spaces */
-    while (spadlen < 0) {
-        if (!doapr_outch(sbuffer, buffer, currlen, maxlen, ' '))
-            return 0;
-        ++spadlen;
-    }
-    return 1;
-}
-
-static LDOUBLE abs_val(LDOUBLE value)
-{
-    LDOUBLE result = value;
-    if (value < 0)
-        result = -value;
-    return result;
-}
-
-static LDOUBLE pow_10(int in_exp)
-{
-    LDOUBLE result = 1;
-    while (in_exp) {
-        result *= 10;
-        in_exp--;
-    }
-    return result;
-}
-
-static long roundv(LDOUBLE value)
-{
-    long intpart;
-    intpart = (long)value;
-    value = value - intpart;
-    if (value >= 0.5)
-        intpart++;
-    return intpart;
-}
-
-static int
-fmtfp(char **sbuffer,
-      char **buffer,
-      size_t *currlen,
-      size_t *maxlen, LDOUBLE fvalue, int min, int max, int flags)
-{
-    int signvalue = 0;
-    LDOUBLE ufvalue;
-    char iconvert[20];
-    char fconvert[20];
-    int iplace = 0;
-    int fplace = 0;
-    int padlen = 0;
-    int zpadlen = 0;
-    long intpart;
-    long fracpart;
-    long max10;
-
-    if (max < 0)
-        max = 6;
-    ufvalue = abs_val(fvalue);
-    if (fvalue < 0)
-        signvalue = '-';
-    else if (flags & DP_F_PLUS)
-        signvalue = '+';
-    else if (flags & DP_F_SPACE)
-        signvalue = ' ';
-
-    intpart = (long)ufvalue;
-
-    /*
-     * sorry, we only support 9 digits past the decimal because of our
-     * conversion method
-     */
-    if (max > 9)
-        max = 9;
-
-    /*
-     * we "cheat" by converting the fractional part to integer by multiplying
-     * by a factor of 10
-     */
-    max10 = roundv(pow_10(max));
-    fracpart = roundv(pow_10(max) * (ufvalue - intpart));
-
-    if (fracpart >= max10) {
-        intpart++;
-        fracpart -= max10;
-    }
-
-    /* convert integer part */
-    do {
-        iconvert[iplace++] = "0123456789"[intpart % 10];
-        intpart = (intpart / 10);
-    } while (intpart && (iplace < (int)sizeof(iconvert)));
-    if (iplace == sizeof iconvert)
-        iplace--;
-    iconvert[iplace] = 0;
-
-    /* convert fractional part */
-    do {
-        fconvert[fplace++] = "0123456789"[fracpart % 10];
-        fracpart = (fracpart / 10);
-    } while (fplace < max);
-    if (fplace == sizeof fconvert)
-        fplace--;
-    fconvert[fplace] = 0;
-
-    /* -1 for decimal point, another -1 if we are printing a sign */
-    padlen = min - iplace - max - 1 - ((signvalue) ? 1 : 0);
-    zpadlen = max - fplace;
-    if (zpadlen < 0)
-        zpadlen = 0;
-    if (padlen < 0)
-        padlen = 0;
-    if (flags & DP_F_MINUS)
-        padlen = -padlen;
-
-    if ((flags & DP_F_ZERO) && (padlen > 0)) {
-        if (signvalue) {
-            if (!doapr_outch(sbuffer, buffer, currlen, maxlen, signvalue))
-                return 0;
-            --padlen;
-            signvalue = 0;
-        }
-        while (padlen > 0) {
-            if (!doapr_outch(sbuffer, buffer, currlen, maxlen, '0'))
-                return 0;
-            --padlen;
-        }
-    }
-    while (padlen > 0) {
-        if (!doapr_outch(sbuffer, buffer, currlen, maxlen, ' '))
-            return 0;
-        --padlen;
-    }
-    if (signvalue && !doapr_outch(sbuffer, buffer, currlen, maxlen, signvalue))
-        return 0;
-
-    while (iplace > 0) {
-        if (!doapr_outch(sbuffer, buffer, currlen, maxlen, iconvert[--iplace]))
-            return 0;
-    }
-
-    /*
-     * Decimal point. This should probably use locale to find the correct
-     * char to print out.
-     */
-    if (max > 0 || (flags & DP_F_NUM)) {
-        if (!doapr_outch(sbuffer, buffer, currlen, maxlen, '.'))
-            return 0;
-
-        while (fplace > 0) {
-            if(!doapr_outch(sbuffer, buffer, currlen, maxlen,
-                            fconvert[--fplace]))
-                return 0;
-        }
-    }
-    while (zpadlen > 0) {
-        if (!doapr_outch(sbuffer, buffer, currlen, maxlen, '0'))
-            return 0;
-        --zpadlen;
-    }
-
-    while (padlen < 0) {
-        if (!doapr_outch(sbuffer, buffer, currlen, maxlen, ' '))
-            return 0;
-        ++padlen;
-    }
-    return 1;
-}
-
-#define BUFFER_INC  1024
-
-static int
-doapr_outch(char **sbuffer,
-            char **buffer, size_t *currlen, size_t *maxlen, int c)
-{
-    /* If we haven't at least one buffer, someone has doe a big booboo */
-    assert(*sbuffer != NULL || buffer != NULL);
-
-    /* |currlen| must always be <= |*maxlen| */
-    assert(*currlen <= *maxlen);
-
-    if (buffer && *currlen == *maxlen) {
-        if (*maxlen > INT_MAX - BUFFER_INC)
-            return 0;
-
-        *maxlen += BUFFER_INC;
-        if (*buffer == NULL) {
-            *buffer = OPENSSL_malloc(*maxlen);
-            if (*buffer == NULL)
-                return 0;
-            if (*currlen > 0) {
-                assert(*sbuffer != NULL);
-                memcpy(*buffer, *sbuffer, *currlen);
-            }
-            *sbuffer = NULL;
-        } else {
-            char *tmpbuf;
-            tmpbuf = OPENSSL_realloc(*buffer, *maxlen);
-            if (tmpbuf == NULL)
-                return 0;
-            *buffer = tmpbuf;
-        }
-    }
-
-    if (*currlen < *maxlen) {
-        if (*sbuffer)
-            (*sbuffer)[(*currlen)++] = (char)c;
-        else
-            (*buffer)[(*currlen)++] = (char)c;
-    }
-
-    return 1;
-}
-
-/***************************************************************************/
-
-int BIO_printf(BIO *bio, const char *format, ...)
-{
-    va_list args;
-    int ret;
-
-    va_start(args, format);
-
-    ret = BIO_vprintf(bio, format, args);
-
-    va_end(args);
-    return (ret);
-}
-
-int BIO_vprintf(BIO *bio, const char *format, va_list args)
-{
-    int ret;
-    size_t retlen;
-    char hugebuf[1024 * 2];     /* Was previously 10k, which is unreasonable
-                                 * in small-stack environments, like threads
-                                 * or DOS programs. */
-    char *hugebufp = hugebuf;
-    size_t hugebufsize = sizeof(hugebuf);
-    char *dynbuf = NULL;
-    int ignored;
-
-    dynbuf = NULL;
-    CRYPTO_push_info("doapr()");
-    if (!_dopr(&hugebufp, &dynbuf, &hugebufsize, &retlen, &ignored, format,
-                args)) {
-        OPENSSL_free(dynbuf);
-        return -1;
-    }
-    if (dynbuf) {
-        ret = BIO_write(bio, dynbuf, (int)retlen);
-        OPENSSL_free(dynbuf);
-    } else {
-        ret = BIO_write(bio, hugebuf, (int)retlen);
-    }
-    CRYPTO_pop_info();
-    return (ret);
-}
-
-/*
- * As snprintf is not available everywhere, we provide our own
- * implementation. This function has nothing to do with BIOs, but it's
- * closely related to BIO_printf, and we need *some* name prefix ... (XXX the
- * function should be renamed, but to what?)
- */
-int BIO_snprintf(char *buf, size_t n, const char *format, ...)
-{
-    va_list args;
-    int ret;
-
-    va_start(args, format);
-
-    ret = BIO_vsnprintf(buf, n, format, args);
-
-    va_end(args);
-    return (ret);
-}
-
-int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args)
-{
-    size_t retlen;
-    int truncated;
-
-    if(!_dopr(&buf, NULL, &n, &retlen, &truncated, format, args))
-        return -1;
-
-    if (truncated)
-        /*
-         * In case of truncation, return -1 like traditional snprintf.
-         * (Current drafts for ISO/IEC 9899 say snprintf should return the
-         * number of characters that would have been written, had the buffer
-         * been large enough.)
-         */
-        return -1;
-    else
-        return (retlen <= INT_MAX) ? (int)retlen : -1;
-}
diff --git a/thirdparty/openssl/crypto/bio/b_sock.c b/thirdparty/openssl/crypto/bio/b_sock.c
deleted file mode 100644
index 5bad0a2bad..0000000000
--- a/thirdparty/openssl/crypto/bio/b_sock.c
+++ /dev/null
@@ -1,962 +0,0 @@
-/* crypto/bio/b_sock.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#define USE_SOCKETS
-#include "cryptlib.h"
-#include <openssl/bio.h>
-#if defined(OPENSSL_SYS_NETWARE) && defined(NETWARE_BSDSOCK)
-# include <netdb.h>
-# if defined(NETWARE_CLIB)
-#  include <sys/ioctl.h>
-NETDB_DEFINE_CONTEXT
-# endif
-#endif
-#ifndef OPENSSL_NO_SOCK
-# include <openssl/dso.h>
-# define SOCKET_PROTOCOL IPPROTO_TCP
-# ifdef SO_MAXCONN
-#  define MAX_LISTEN  SO_MAXCONN
-# elif defined(SOMAXCONN)
-#  define MAX_LISTEN  SOMAXCONN
-# else
-#  define MAX_LISTEN  32
-# endif
-# if defined(OPENSSL_SYS_WINDOWS) || (defined(OPENSSL_SYS_NETWARE) && !defined(NETWARE_BSDSOCK))
-static int wsa_init_done = 0;
-# endif
-
-/*
- * WSAAPI specifier is required to make indirect calls to run-time
- * linked WinSock 2 functions used in this module, to be specific
- * [get|free]addrinfo and getnameinfo. This is because WinSock uses
- * uses non-C calling convention, __stdcall vs. __cdecl, on x86
- * Windows. On non-WinSock platforms WSAAPI needs to be void.
- */
-# ifndef WSAAPI
-#  define WSAAPI
-# endif
-
-# if 0
-static unsigned long BIO_ghbn_hits = 0L;
-static unsigned long BIO_ghbn_miss = 0L;
-
-#  define GHBN_NUM        4
-static struct ghbn_cache_st {
-    char name[129];
-    struct hostent *ent;
-    unsigned long order;
-} ghbn_cache[GHBN_NUM];
-# endif
-
-static int get_ip(const char *str, unsigned char *ip);
-# if 0
-static void ghbn_free(struct hostent *a);
-static struct hostent *ghbn_dup(struct hostent *a);
-# endif
-int BIO_get_host_ip(const char *str, unsigned char *ip)
-{
-    int i;
-    int err = 1;
-    int locked = 0;
-    struct hostent *he;
-
-    i = get_ip(str, ip);
-    if (i < 0) {
-        BIOerr(BIO_F_BIO_GET_HOST_IP, BIO_R_INVALID_IP_ADDRESS);
-        goto err;
-    }
-
-    /*
-     * At this point, we have something that is most probably correct in some
-     * way, so let's init the socket.
-     */
-    if (BIO_sock_init() != 1)
-        return 0;               /* don't generate another error code here */
-
-    /*
-     * If the string actually contained an IP address, we need not do
-     * anything more
-     */
-    if (i > 0)
-        return (1);
-
-    /* do a gethostbyname */
-    CRYPTO_w_lock(CRYPTO_LOCK_GETHOSTBYNAME);
-    locked = 1;
-    he = BIO_gethostbyname(str);
-    if (he == NULL) {
-        BIOerr(BIO_F_BIO_GET_HOST_IP, BIO_R_BAD_HOSTNAME_LOOKUP);
-        goto err;
-    }
-
-    /* cast to short because of win16 winsock definition */
-    if ((short)he->h_addrtype != AF_INET) {
-        BIOerr(BIO_F_BIO_GET_HOST_IP,
-               BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET);
-        goto err;
-    }
-    for (i = 0; i < 4; i++)
-        ip[i] = he->h_addr_list[0][i];
-    err = 0;
-
- err:
-    if (locked)
-        CRYPTO_w_unlock(CRYPTO_LOCK_GETHOSTBYNAME);
-    if (err) {
-        ERR_add_error_data(2, "host=", str);
-        return 0;
-    } else
-        return 1;
-}
-
-int BIO_get_port(const char *str, unsigned short *port_ptr)
-{
-    int i;
-    struct servent *s;
-
-    if (str == NULL) {
-        BIOerr(BIO_F_BIO_GET_PORT, BIO_R_NO_PORT_DEFINED);
-        return (0);
-    }
-    i = atoi(str);
-    if (i != 0)
-        *port_ptr = (unsigned short)i;
-    else {
-        CRYPTO_w_lock(CRYPTO_LOCK_GETSERVBYNAME);
-        /*
-         * Note: under VMS with SOCKETSHR, it seems like the first parameter
-         * is 'char *', instead of 'const char *'
-         */
-# ifndef CONST_STRICT
-        s = getservbyname((char *)str, "tcp");
-# else
-        s = getservbyname(str, "tcp");
-# endif
-        if (s != NULL)
-            *port_ptr = ntohs((unsigned short)s->s_port);
-        CRYPTO_w_unlock(CRYPTO_LOCK_GETSERVBYNAME);
-        if (s == NULL) {
-            if (strcmp(str, "http") == 0)
-                *port_ptr = 80;
-            else if (strcmp(str, "telnet") == 0)
-                *port_ptr = 23;
-            else if (strcmp(str, "socks") == 0)
-                *port_ptr = 1080;
-            else if (strcmp(str, "https") == 0)
-                *port_ptr = 443;
-            else if (strcmp(str, "ssl") == 0)
-                *port_ptr = 443;
-            else if (strcmp(str, "ftp") == 0)
-                *port_ptr = 21;
-            else if (strcmp(str, "gopher") == 0)
-                *port_ptr = 70;
-# if 0
-            else if (strcmp(str, "wais") == 0)
-                *port_ptr = 21;
-# endif
-            else {
-                SYSerr(SYS_F_GETSERVBYNAME, get_last_socket_error());
-                ERR_add_error_data(3, "service='", str, "'");
-                return (0);
-            }
-        }
-    }
-    return (1);
-}
-
-int BIO_sock_error(int sock)
-{
-    int j, i;
-    union {
-        size_t s;
-        int i;
-    } size;
-
-# if defined(OPENSSL_SYS_BEOS_R5)
-    return 0;
-# endif
-
-    /* heuristic way to adapt for platforms that expect 64-bit optlen */
-    size.s = 0, size.i = sizeof(j);
-    /*
-     * Note: under Windows the third parameter is of type (char *) whereas
-     * under other systems it is (void *) if you don't have a cast it will
-     * choke the compiler: if you do have a cast then you can either go for
-     * (char *) or (void *).
-     */
-    i = getsockopt(sock, SOL_SOCKET, SO_ERROR, (void *)&j, (void *)&size);
-    if (i < 0)
-        return (1);
-    else
-        return (j);
-}
-
-# if 0
-long BIO_ghbn_ctrl(int cmd, int iarg, char *parg)
-{
-    int i;
-    char **p;
-
-    switch (cmd) {
-    case BIO_GHBN_CTRL_HITS:
-        return (BIO_ghbn_hits);
-        /* break; */
-    case BIO_GHBN_CTRL_MISSES:
-        return (BIO_ghbn_miss);
-        /* break; */
-    case BIO_GHBN_CTRL_CACHE_SIZE:
-        return (GHBN_NUM);
-        /* break; */
-    case BIO_GHBN_CTRL_GET_ENTRY:
-        if ((iarg >= 0) && (iarg < GHBN_NUM) && (ghbn_cache[iarg].order > 0)) {
-            p = (char **)parg;
-            if (p == NULL)
-                return (0);
-            *p = ghbn_cache[iarg].name;
-            ghbn_cache[iarg].name[128] = '\0';
-            return (1);
-        }
-        return (0);
-        /* break; */
-    case BIO_GHBN_CTRL_FLUSH:
-        for (i = 0; i < GHBN_NUM; i++)
-            ghbn_cache[i].order = 0;
-        break;
-    default:
-        return (0);
-    }
-    return (1);
-}
-# endif
-
-# if 0
-static struct hostent *ghbn_dup(struct hostent *a)
-{
-    struct hostent *ret;
-    int i, j;
-
-    MemCheck_off();
-    ret = (struct hostent *)OPENSSL_malloc(sizeof(struct hostent));
-    if (ret == NULL)
-        return (NULL);
-    memset(ret, 0, sizeof(struct hostent));
-
-    for (i = 0; a->h_aliases[i] != NULL; i++) ;
-    i++;
-    ret->h_aliases = (char **)OPENSSL_malloc(i * sizeof(char *));
-    if (ret->h_aliases == NULL)
-        goto err;
-    memset(ret->h_aliases, 0, i * sizeof(char *));
-
-    for (i = 0; a->h_addr_list[i] != NULL; i++) ;
-    i++;
-    ret->h_addr_list = (char **)OPENSSL_malloc(i * sizeof(char *));
-    if (ret->h_addr_list == NULL)
-        goto err;
-    memset(ret->h_addr_list, 0, i * sizeof(char *));
-
-    j = strlen(a->h_name) + 1;
-    if ((ret->h_name = OPENSSL_malloc(j)) == NULL)
-        goto err;
-    memcpy((char *)ret->h_name, a->h_name, j);
-    for (i = 0; a->h_aliases[i] != NULL; i++) {
-        j = strlen(a->h_aliases[i]) + 1;
-        if ((ret->h_aliases[i] = OPENSSL_malloc(j)) == NULL)
-            goto err;
-        memcpy(ret->h_aliases[i], a->h_aliases[i], j);
-    }
-    ret->h_length = a->h_length;
-    ret->h_addrtype = a->h_addrtype;
-    for (i = 0; a->h_addr_list[i] != NULL; i++) {
-        if ((ret->h_addr_list[i] = OPENSSL_malloc(a->h_length)) == NULL)
-            goto err;
-        memcpy(ret->h_addr_list[i], a->h_addr_list[i], a->h_length);
-    }
-    if (0) {
- err:
-        if (ret != NULL)
-            ghbn_free(ret);
-        ret = NULL;
-    }
-    MemCheck_on();
-    return (ret);
-}
-
-static void ghbn_free(struct hostent *a)
-{
-    int i;
-
-    if (a == NULL)
-        return;
-
-    if (a->h_aliases != NULL) {
-        for (i = 0; a->h_aliases[i] != NULL; i++)
-            OPENSSL_free(a->h_aliases[i]);
-        OPENSSL_free(a->h_aliases);
-    }
-    if (a->h_addr_list != NULL) {
-        for (i = 0; a->h_addr_list[i] != NULL; i++)
-            OPENSSL_free(a->h_addr_list[i]);
-        OPENSSL_free(a->h_addr_list);
-    }
-    if (a->h_name != NULL)
-        OPENSSL_free(a->h_name);
-    OPENSSL_free(a);
-}
-
-# endif
-
-struct hostent *BIO_gethostbyname(const char *name)
-{
-# if 1
-    /*
-     * Caching gethostbyname() results forever is wrong, so we have to let
-     * the true gethostbyname() worry about this
-     */
-#  if (defined(NETWARE_BSDSOCK) && !defined(__NOVELL_LIBC__))
-    return gethostbyname((char *)name);
-#  else
-    return gethostbyname(name);
-#  endif
-# else
-    struct hostent *ret;
-    int i, lowi = 0, j;
-    unsigned long low = (unsigned long)-1;
-
-#  if 0
-    /*
-     * It doesn't make sense to use locking here: The function interface is
-     * not thread-safe, because threads can never be sure when some other
-     * thread destroys the data they were given a pointer to.
-     */
-    CRYPTO_w_lock(CRYPTO_LOCK_GETHOSTBYNAME);
-#  endif
-    j = strlen(name);
-    if (j < 128) {
-        for (i = 0; i < GHBN_NUM; i++) {
-            if (low > ghbn_cache[i].order) {
-                low = ghbn_cache[i].order;
-                lowi = i;
-            }
-            if (ghbn_cache[i].order > 0) {
-                if (strncmp(name, ghbn_cache[i].name, 128) == 0)
-                    break;
-            }
-        }
-    } else
-        i = GHBN_NUM;
-
-    if (i == GHBN_NUM) {        /* no hit */
-        BIO_ghbn_miss++;
-        /*
-         * Note: under VMS with SOCKETSHR, it seems like the first parameter
-         * is 'char *', instead of 'const char *'
-         */
-#  ifndef CONST_STRICT
-        ret = gethostbyname((char *)name);
-#  else
-        ret = gethostbyname(name);
-#  endif
-
-        if (ret == NULL)
-            goto end;
-        if (j > 128) {          /* too big to cache */
-#  if 0
-            /*
-             * If we were trying to make this function thread-safe (which is
-             * bound to fail), we'd have to give up in this case (or allocate
-             * more memory).
-             */
-            ret = NULL;
-#  endif
-            goto end;
-        }
-
-        /* else add to cache */
-        if (ghbn_cache[lowi].ent != NULL)
-            ghbn_free(ghbn_cache[lowi].ent); /* XXX not thread-safe */
-        ghbn_cache[lowi].name[0] = '\0';
-
-        if ((ret = ghbn_cache[lowi].ent = ghbn_dup(ret)) == NULL) {
-            BIOerr(BIO_F_BIO_GETHOSTBYNAME, ERR_R_MALLOC_FAILURE);
-            goto end;
-        }
-        strncpy(ghbn_cache[lowi].name, name, 128);
-        ghbn_cache[lowi].order = BIO_ghbn_miss + BIO_ghbn_hits;
-    } else {
-        BIO_ghbn_hits++;
-        ret = ghbn_cache[i].ent;
-        ghbn_cache[i].order = BIO_ghbn_miss + BIO_ghbn_hits;
-    }
- end:
-#  if 0
-    CRYPTO_w_unlock(CRYPTO_LOCK_GETHOSTBYNAME);
-#  endif
-    return (ret);
-# endif
-}
-
-int BIO_sock_init(void)
-{
-# ifdef OPENSSL_SYS_WINDOWS
-    static struct WSAData wsa_state;
-
-    if (!wsa_init_done) {
-        int err;
-
-        wsa_init_done = 1;
-        memset(&wsa_state, 0, sizeof(wsa_state));
-        /*
-         * Not making wsa_state available to the rest of the code is formally
-         * wrong. But the structures we use are [beleived to be] invariable
-         * among Winsock DLLs, while API availability is [expected to be]
-         * probed at run-time with DSO_global_lookup.
-         */
-        if (WSAStartup(0x0202, &wsa_state) != 0) {
-            err = WSAGetLastError();
-            SYSerr(SYS_F_WSASTARTUP, err);
-            BIOerr(BIO_F_BIO_SOCK_INIT, BIO_R_WSASTARTUP);
-            return (-1);
-        }
-    }
-# endif                         /* OPENSSL_SYS_WINDOWS */
-# ifdef WATT32
-    extern int _watt_do_exit;
-    _watt_do_exit = 0;          /* don't make sock_init() call exit() */
-    if (sock_init())
-        return (-1);
-# endif
-
-# if defined(OPENSSL_SYS_NETWARE) && !defined(NETWARE_BSDSOCK)
-    WORD wVerReq;
-    WSADATA wsaData;
-    int err;
-
-    if (!wsa_init_done) {
-        wsa_init_done = 1;
-        wVerReq = MAKEWORD(2, 0);
-        err = WSAStartup(wVerReq, &wsaData);
-        if (err != 0) {
-            SYSerr(SYS_F_WSASTARTUP, err);
-            BIOerr(BIO_F_BIO_SOCK_INIT, BIO_R_WSASTARTUP);
-            return (-1);
-        }
-    }
-# endif
-
-    return (1);
-}
-
-void BIO_sock_cleanup(void)
-{
-# ifdef OPENSSL_SYS_WINDOWS
-    if (wsa_init_done) {
-        wsa_init_done = 0;
-#  if 0                         /* this call is claimed to be non-present in
-                                 * Winsock2 */
-        WSACancelBlockingCall();
-#  endif
-        WSACleanup();
-    }
-# elif defined(OPENSSL_SYS_NETWARE) && !defined(NETWARE_BSDSOCK)
-    if (wsa_init_done) {
-        wsa_init_done = 0;
-        WSACleanup();
-    }
-# endif
-}
-
-# if !defined(OPENSSL_SYS_VMS) || __VMS_VER >= 70000000
-
-int BIO_socket_ioctl(int fd, long type, void *arg)
-{
-    int i;
-
-#  ifdef __DJGPP__
-    i = ioctlsocket(fd, type, (char *)arg);
-#  else
-#   if defined(OPENSSL_SYS_VMS)
-    /*-
-     * 2011-02-18 SMS.
-     * VMS ioctl() can't tolerate a 64-bit "void *arg", but we
-     * observe that all the consumers pass in an "unsigned long *",
-     * so we arrange a local copy with a short pointer, and use
-     * that, instead.
-     */
-#    if __INITIAL_POINTER_SIZE == 64
-#     define ARG arg_32p
-#     pragma pointer_size save
-#     pragma pointer_size 32
-    unsigned long arg_32;
-    unsigned long *arg_32p;
-#     pragma pointer_size restore
-    arg_32p = &arg_32;
-    arg_32 = *((unsigned long *)arg);
-#    else                       /* __INITIAL_POINTER_SIZE == 64 */
-#     define ARG arg
-#    endif                      /* __INITIAL_POINTER_SIZE == 64 [else] */
-#   else                        /* defined(OPENSSL_SYS_VMS) */
-#    define ARG arg
-#   endif                       /* defined(OPENSSL_SYS_VMS) [else] */
-
-    i = ioctlsocket(fd, type, ARG);
-#  endif                        /* __DJGPP__ */
-    if (i < 0)
-        SYSerr(SYS_F_IOCTLSOCKET, get_last_socket_error());
-    return (i);
-}
-# endif                         /* __VMS_VER */
-
-/*
- * The reason I have implemented this instead of using sscanf is because
- * Visual C 1.52c gives an unresolved external when linking a DLL :-(
- */
-static int get_ip(const char *str, unsigned char ip[4])
-{
-    unsigned int tmp[4];
-    int num = 0, c, ok = 0;
-
-    tmp[0] = tmp[1] = tmp[2] = tmp[3] = 0;
-
-    for (;;) {
-        c = *(str++);
-        if ((c >= '0') && (c <= '9')) {
-            ok = 1;
-            tmp[num] = tmp[num] * 10 + c - '0';
-            if (tmp[num] > 255)
-                return (0);
-        } else if (c == '.') {
-            if (!ok)
-                return (-1);
-            if (num == 3)
-                return (0);
-            num++;
-            ok = 0;
-        } else if (c == '\0' && (num == 3) && ok)
-            break;
-        else
-            return (0);
-    }
-    ip[0] = tmp[0];
-    ip[1] = tmp[1];
-    ip[2] = tmp[2];
-    ip[3] = tmp[3];
-    return (1);
-}
-
-int BIO_get_accept_socket(char *host, int bind_mode)
-{
-    int ret = 0;
-    union {
-        struct sockaddr sa;
-        struct sockaddr_in sa_in;
-# if OPENSSL_USE_IPV6
-        struct sockaddr_in6 sa_in6;
-# endif
-    } server, client;
-    int s = INVALID_SOCKET, cs, addrlen;
-    unsigned char ip[4];
-    unsigned short port;
-    char *str = NULL, *e;
-    char *h, *p;
-    unsigned long l;
-    int err_num;
-
-    if (BIO_sock_init() != 1)
-        return (INVALID_SOCKET);
-
-    if ((str = BUF_strdup(host)) == NULL)
-        return (INVALID_SOCKET);
-
-    h = p = NULL;
-    h = str;
-    for (e = str; *e; e++) {
-        if (*e == ':') {
-            p = e;
-        } else if (*e == '/') {
-            *e = '\0';
-            break;
-        }
-    }
-    if (p)
-        *p++ = '\0';            /* points at last ':', '::port' is special
-                                 * [see below] */
-    else
-        p = h, h = NULL;
-
-# ifdef EAI_FAMILY
-    do {
-        static union {
-            void *p;
-            int (WSAAPI *f) (const char *, const char *,
-                             const struct addrinfo *, struct addrinfo **);
-        } p_getaddrinfo = {
-            NULL
-        };
-        static union {
-            void *p;
-            void (WSAAPI *f) (struct addrinfo *);
-        } p_freeaddrinfo = {
-            NULL
-        };
-        struct addrinfo *res, hint;
-
-        if (p_getaddrinfo.p == NULL) {
-            if ((p_getaddrinfo.p = DSO_global_lookup("getaddrinfo")) == NULL
-                || (p_freeaddrinfo.p =
-                    DSO_global_lookup("freeaddrinfo")) == NULL)
-                p_getaddrinfo.p = (void *)-1;
-        }
-        if (p_getaddrinfo.p == (void *)-1)
-            break;
-
-        /*
-         * '::port' enforces IPv6 wildcard listener. Some OSes, e.g. Solaris,
-         * default to IPv6 without any hint. Also note that commonly IPv6
-         * wildchard socket can service IPv4 connections just as well...
-         */
-        memset(&hint, 0, sizeof(hint));
-        hint.ai_flags = AI_PASSIVE;
-        if (h) {
-            if (strchr(h, ':')) {
-                if (h[1] == '\0')
-                    h = NULL;
-#  if OPENSSL_USE_IPV6
-                hint.ai_family = AF_INET6;
-#  else
-                h = NULL;
-#  endif
-            } else if (h[0] == '*' && h[1] == '\0') {
-                hint.ai_family = AF_INET;
-                h = NULL;
-            }
-        }
-
-        if ((*p_getaddrinfo.f) (h, p, &hint, &res))
-            break;
-
-        addrlen = res->ai_addrlen <= sizeof(server) ?
-            res->ai_addrlen : sizeof(server);
-        memcpy(&server, res->ai_addr, addrlen);
-
-        (*p_freeaddrinfo.f) (res);
-        goto again;
-    } while (0);
-# endif
-
-    if (!BIO_get_port(p, &port))
-        goto err;
-
-    memset((char *)&server, 0, sizeof(server));
-    server.sa_in.sin_family = AF_INET;
-    server.sa_in.sin_port = htons(port);
-    addrlen = sizeof(server.sa_in);
-
-    if (h == NULL || strcmp(h, "*") == 0)
-        server.sa_in.sin_addr.s_addr = INADDR_ANY;
-    else {
-        if (!BIO_get_host_ip(h, &(ip[0])))
-            goto err;
-        l = (unsigned long)
-            ((unsigned long)ip[0] << 24L) |
-            ((unsigned long)ip[1] << 16L) |
-            ((unsigned long)ip[2] << 8L) | ((unsigned long)ip[3]);
-        server.sa_in.sin_addr.s_addr = htonl(l);
-    }
-
- again:
-    s = socket(server.sa.sa_family, SOCK_STREAM, SOCKET_PROTOCOL);
-    if (s == INVALID_SOCKET) {
-        SYSerr(SYS_F_SOCKET, get_last_socket_error());
-        ERR_add_error_data(3, "port='", host, "'");
-        BIOerr(BIO_F_BIO_GET_ACCEPT_SOCKET, BIO_R_UNABLE_TO_CREATE_SOCKET);
-        goto err;
-    }
-# ifdef SO_REUSEADDR
-    if (bind_mode == BIO_BIND_REUSEADDR) {
-        int i = 1;
-
-        ret = setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char *)&i, sizeof(i));
-        bind_mode = BIO_BIND_NORMAL;
-    }
-# endif
-    if (bind(s, &server.sa, addrlen) == -1) {
-# ifdef SO_REUSEADDR
-        err_num = get_last_socket_error();
-        if ((bind_mode == BIO_BIND_REUSEADDR_IF_UNUSED) &&
-#  ifdef OPENSSL_SYS_WINDOWS
-            /*
-             * Some versions of Windows define EADDRINUSE to a dummy value.
-             */
-            (err_num == WSAEADDRINUSE))
-#  else
-            (err_num == EADDRINUSE))
-#  endif
-        {
-            client = server;
-            if (h == NULL || strcmp(h, "*") == 0) {
-#  if OPENSSL_USE_IPV6
-                if (client.sa.sa_family == AF_INET6) {
-                    memset(&client.sa_in6.sin6_addr, 0,
-                           sizeof(client.sa_in6.sin6_addr));
-                    client.sa_in6.sin6_addr.s6_addr[15] = 1;
-                } else
-#  endif
-                if (client.sa.sa_family == AF_INET) {
-                    client.sa_in.sin_addr.s_addr = htonl(0x7F000001);
-                } else
-                    goto err;
-            }
-            cs = socket(client.sa.sa_family, SOCK_STREAM, SOCKET_PROTOCOL);
-            if (cs != INVALID_SOCKET) {
-                int ii;
-                ii = connect(cs, &client.sa, addrlen);
-                closesocket(cs);
-                if (ii == INVALID_SOCKET) {
-                    bind_mode = BIO_BIND_REUSEADDR;
-                    closesocket(s);
-                    goto again;
-                }
-                /* else error */
-            }
-            /* else error */
-        }
-# endif
-        SYSerr(SYS_F_BIND, err_num);
-        ERR_add_error_data(3, "port='", host, "'");
-        BIOerr(BIO_F_BIO_GET_ACCEPT_SOCKET, BIO_R_UNABLE_TO_BIND_SOCKET);
-        goto err;
-    }
-    if (listen(s, MAX_LISTEN) == -1) {
-        SYSerr(SYS_F_BIND, get_last_socket_error());
-        ERR_add_error_data(3, "port='", host, "'");
-        BIOerr(BIO_F_BIO_GET_ACCEPT_SOCKET, BIO_R_UNABLE_TO_LISTEN_SOCKET);
-        goto err;
-    }
-    ret = 1;
- err:
-    if (str != NULL)
-        OPENSSL_free(str);
-    if ((ret == 0) && (s != INVALID_SOCKET)) {
-        closesocket(s);
-        s = INVALID_SOCKET;
-    }
-    return (s);
-}
-
-int BIO_accept(int sock, char **addr)
-{
-    int ret = INVALID_SOCKET;
-    unsigned long l;
-    unsigned short port;
-    char *p;
-
-    struct {
-        /*
-         * As for following union. Trouble is that there are platforms
-         * that have socklen_t and there are platforms that don't, on
-         * some platforms socklen_t is int and on some size_t. So what
-         * one can do? One can cook #ifdef spaghetti, which is nothing
-         * but masochistic. Or one can do union between int and size_t.
-         * One naturally does it primarily for 64-bit platforms where
-         * sizeof(int) != sizeof(size_t). But would it work? Note that
-         * if size_t member is initialized to 0, then later int member
-         * assignment naturally does the job on little-endian platforms
-         * regardless accept's expectations! What about big-endians?
-         * If accept expects int*, then it works, and if size_t*, then
-         * length value would appear as unreasonably large. But this
-         * won't prevent it from filling in the address structure. The
-         * trouble of course would be if accept returns more data than
-         * actual buffer can accomodate and overwrite stack... That's
-         * where early OPENSSL_assert comes into picture. Besides, the
-         * only 64-bit big-endian platform found so far that expects
-         * size_t* is HP-UX, where stack grows towards higher address.
-         * <appro>
-         */
-        union {
-            size_t s;
-            int i;
-        } len;
-        union {
-            struct sockaddr sa;
-            struct sockaddr_in sa_in;
-# if OPENSSL_USE_IPV6
-            struct sockaddr_in6 sa_in6;
-# endif
-        } from;
-    } sa;
-
-    sa.len.s = 0;
-    sa.len.i = sizeof(sa.from);
-    memset(&sa.from, 0, sizeof(sa.from));
-    ret = accept(sock, &sa.from.sa, (void *)&sa.len);
-    if (sizeof(sa.len.i) != sizeof(sa.len.s) && sa.len.i == 0) {
-        OPENSSL_assert(sa.len.s <= sizeof(sa.from));
-        sa.len.i = (int)sa.len.s;
-        /* use sa.len.i from this point */
-    }
-    if (ret == INVALID_SOCKET) {
-        if (BIO_sock_should_retry(ret))
-            return -2;
-        SYSerr(SYS_F_ACCEPT, get_last_socket_error());
-        BIOerr(BIO_F_BIO_ACCEPT, BIO_R_ACCEPT_ERROR);
-        goto end;
-    }
-
-    if (addr == NULL)
-        goto end;
-
-# ifdef EAI_FAMILY
-    do {
-        char h[NI_MAXHOST], s[NI_MAXSERV];
-        size_t nl;
-        static union {
-            void *p;
-            int (WSAAPI *f) (const struct sockaddr *, size_t /* socklen_t */ ,
-                             char *, size_t, char *, size_t, int);
-        } p_getnameinfo = {
-            NULL
-        };
-        /*
-         * 2nd argument to getnameinfo is specified to be socklen_t.
-         * Unfortunately there is a number of environments where socklen_t is
-         * not defined. As it's passed by value, it's safe to pass it as
-         * size_t... <appro>
-         */
-
-        if (p_getnameinfo.p == NULL) {
-            if ((p_getnameinfo.p = DSO_global_lookup("getnameinfo")) == NULL)
-                p_getnameinfo.p = (void *)-1;
-        }
-        if (p_getnameinfo.p == (void *)-1)
-            break;
-
-        if ((*p_getnameinfo.f) (&sa.from.sa, sa.len.i, h, sizeof(h), s,
-                                sizeof(s), NI_NUMERICHOST | NI_NUMERICSERV))
-            break;
-        nl = strlen(h) + strlen(s) + 2;
-        p = *addr;
-        if (p) {
-            *p = '\0';
-            p = OPENSSL_realloc(p, nl);
-        } else {
-            p = OPENSSL_malloc(nl);
-        }
-        if (p == NULL) {
-            BIOerr(BIO_F_BIO_ACCEPT, ERR_R_MALLOC_FAILURE);
-            goto end;
-        }
-        *addr = p;
-        BIO_snprintf(*addr, nl, "%s:%s", h, s);
-        goto end;
-    } while (0);
-# endif
-    if (sa.from.sa.sa_family != AF_INET)
-        goto end;
-    l = ntohl(sa.from.sa_in.sin_addr.s_addr);
-    port = ntohs(sa.from.sa_in.sin_port);
-    if (*addr == NULL) {
-        if ((p = OPENSSL_malloc(24)) == NULL) {
-            BIOerr(BIO_F_BIO_ACCEPT, ERR_R_MALLOC_FAILURE);
-            goto end;
-        }
-        *addr = p;
-    }
-    BIO_snprintf(*addr, 24, "%d.%d.%d.%d:%d",
-                 (unsigned char)(l >> 24L) & 0xff,
-                 (unsigned char)(l >> 16L) & 0xff,
-                 (unsigned char)(l >> 8L) & 0xff,
-                 (unsigned char)(l) & 0xff, port);
- end:
-    return (ret);
-}
-
-int BIO_set_tcp_ndelay(int s, int on)
-{
-    int ret = 0;
-# if defined(TCP_NODELAY) && (defined(IPPROTO_TCP) || defined(SOL_TCP))
-    int opt;
-
-#  ifdef SOL_TCP
-    opt = SOL_TCP;
-#  else
-#   ifdef IPPROTO_TCP
-    opt = IPPROTO_TCP;
-#   endif
-#  endif
-
-    ret = setsockopt(s, opt, TCP_NODELAY, (char *)&on, sizeof(on));
-# endif
-    return (ret == 0);
-}
-
-int BIO_socket_nbio(int s, int mode)
-{
-    int ret = -1;
-    int l;
-
-    l = mode;
-# ifdef FIONBIO
-    ret = BIO_socket_ioctl(s, FIONBIO, &l);
-# endif
-    return (ret == 0);
-}
-#endif
diff --git a/thirdparty/openssl/crypto/bio/bf_buff.c b/thirdparty/openssl/crypto/bio/bf_buff.c
deleted file mode 100644
index 478fa16a07..0000000000
--- a/thirdparty/openssl/crypto/bio/bf_buff.c
+++ /dev/null
@@ -1,517 +0,0 @@
-/* crypto/bio/bf_buff.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include <openssl/bio.h>
-
-static int buffer_write(BIO *h, const char *buf, int num);
-static int buffer_read(BIO *h, char *buf, int size);
-static int buffer_puts(BIO *h, const char *str);
-static int buffer_gets(BIO *h, char *str, int size);
-static long buffer_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int buffer_new(BIO *h);
-static int buffer_free(BIO *data);
-static long buffer_callback_ctrl(BIO *h, int cmd, bio_info_cb *fp);
-#define DEFAULT_BUFFER_SIZE     4096
-
-static BIO_METHOD methods_buffer = {
-    BIO_TYPE_BUFFER,
-    "buffer",
-    buffer_write,
-    buffer_read,
-    buffer_puts,
-    buffer_gets,
-    buffer_ctrl,
-    buffer_new,
-    buffer_free,
-    buffer_callback_ctrl,
-};
-
-BIO_METHOD *BIO_f_buffer(void)
-{
-    return (&methods_buffer);
-}
-
-static int buffer_new(BIO *bi)
-{
-    BIO_F_BUFFER_CTX *ctx;
-
-    ctx = (BIO_F_BUFFER_CTX *)OPENSSL_malloc(sizeof(BIO_F_BUFFER_CTX));
-    if (ctx == NULL)
-        return (0);
-    ctx->ibuf = (char *)OPENSSL_malloc(DEFAULT_BUFFER_SIZE);
-    if (ctx->ibuf == NULL) {
-        OPENSSL_free(ctx);
-        return (0);
-    }
-    ctx->obuf = (char *)OPENSSL_malloc(DEFAULT_BUFFER_SIZE);
-    if (ctx->obuf == NULL) {
-        OPENSSL_free(ctx->ibuf);
-        OPENSSL_free(ctx);
-        return (0);
-    }
-    ctx->ibuf_size = DEFAULT_BUFFER_SIZE;
-    ctx->obuf_size = DEFAULT_BUFFER_SIZE;
-    ctx->ibuf_len = 0;
-    ctx->ibuf_off = 0;
-    ctx->obuf_len = 0;
-    ctx->obuf_off = 0;
-
-    bi->init = 1;
-    bi->ptr = (char *)ctx;
-    bi->flags = 0;
-    return (1);
-}
-
-static int buffer_free(BIO *a)
-{
-    BIO_F_BUFFER_CTX *b;
-
-    if (a == NULL)
-        return (0);
-    b = (BIO_F_BUFFER_CTX *)a->ptr;
-    if (b->ibuf != NULL)
-        OPENSSL_free(b->ibuf);
-    if (b->obuf != NULL)
-        OPENSSL_free(b->obuf);
-    OPENSSL_free(a->ptr);
-    a->ptr = NULL;
-    a->init = 0;
-    a->flags = 0;
-    return (1);
-}
-
-static int buffer_read(BIO *b, char *out, int outl)
-{
-    int i, num = 0;
-    BIO_F_BUFFER_CTX *ctx;
-
-    if (out == NULL)
-        return (0);
-    ctx = (BIO_F_BUFFER_CTX *)b->ptr;
-
-    if ((ctx == NULL) || (b->next_bio == NULL))
-        return (0);
-    num = 0;
-    BIO_clear_retry_flags(b);
-
- start:
-    i = ctx->ibuf_len;
-    /* If there is stuff left over, grab it */
-    if (i != 0) {
-        if (i > outl)
-            i = outl;
-        memcpy(out, &(ctx->ibuf[ctx->ibuf_off]), i);
-        ctx->ibuf_off += i;
-        ctx->ibuf_len -= i;
-        num += i;
-        if (outl == i)
-            return (num);
-        outl -= i;
-        out += i;
-    }
-
-    /*
-     * We may have done a partial read. try to do more. We have nothing in
-     * the buffer. If we get an error and have read some data, just return it
-     * and let them retry to get the error again. copy direct to parent
-     * address space
-     */
-    if (outl > ctx->ibuf_size) {
-        for (;;) {
-            i = BIO_read(b->next_bio, out, outl);
-            if (i <= 0) {
-                BIO_copy_next_retry(b);
-                if (i < 0)
-                    return ((num > 0) ? num : i);
-                if (i == 0)
-                    return (num);
-            }
-            num += i;
-            if (outl == i)
-                return (num);
-            out += i;
-            outl -= i;
-        }
-    }
-    /* else */
-
-    /* we are going to be doing some buffering */
-    i = BIO_read(b->next_bio, ctx->ibuf, ctx->ibuf_size);
-    if (i <= 0) {
-        BIO_copy_next_retry(b);
-        if (i < 0)
-            return ((num > 0) ? num : i);
-        if (i == 0)
-            return (num);
-    }
-    ctx->ibuf_off = 0;
-    ctx->ibuf_len = i;
-
-    /* Lets re-read using ourselves :-) */
-    goto start;
-}
-
-static int buffer_write(BIO *b, const char *in, int inl)
-{
-    int i, num = 0;
-    BIO_F_BUFFER_CTX *ctx;
-
-    if ((in == NULL) || (inl <= 0))
-        return (0);
-    ctx = (BIO_F_BUFFER_CTX *)b->ptr;
-    if ((ctx == NULL) || (b->next_bio == NULL))
-        return (0);
-
-    BIO_clear_retry_flags(b);
- start:
-    i = ctx->obuf_size - (ctx->obuf_len + ctx->obuf_off);
-    /* add to buffer and return */
-    if (i >= inl) {
-        memcpy(&(ctx->obuf[ctx->obuf_off + ctx->obuf_len]), in, inl);
-        ctx->obuf_len += inl;
-        return (num + inl);
-    }
-    /* else */
-    /* stuff already in buffer, so add to it first, then flush */
-    if (ctx->obuf_len != 0) {
-        if (i > 0) {            /* lets fill it up if we can */
-            memcpy(&(ctx->obuf[ctx->obuf_off + ctx->obuf_len]), in, i);
-            in += i;
-            inl -= i;
-            num += i;
-            ctx->obuf_len += i;
-        }
-        /* we now have a full buffer needing flushing */
-        for (;;) {
-            i = BIO_write(b->next_bio, &(ctx->obuf[ctx->obuf_off]),
-                          ctx->obuf_len);
-            if (i <= 0) {
-                BIO_copy_next_retry(b);
-
-                if (i < 0)
-                    return ((num > 0) ? num : i);
-                if (i == 0)
-                    return (num);
-            }
-            ctx->obuf_off += i;
-            ctx->obuf_len -= i;
-            if (ctx->obuf_len == 0)
-                break;
-        }
-    }
-    /*
-     * we only get here if the buffer has been flushed and we still have
-     * stuff to write
-     */
-    ctx->obuf_off = 0;
-
-    /* we now have inl bytes to write */
-    while (inl >= ctx->obuf_size) {
-        i = BIO_write(b->next_bio, in, inl);
-        if (i <= 0) {
-            BIO_copy_next_retry(b);
-            if (i < 0)
-                return ((num > 0) ? num : i);
-            if (i == 0)
-                return (num);
-        }
-        num += i;
-        in += i;
-        inl -= i;
-        if (inl == 0)
-            return (num);
-    }
-
-    /*
-     * copy the rest into the buffer since we have only a small amount left
-     */
-    goto start;
-}
-
-static long buffer_ctrl(BIO *b, int cmd, long num, void *ptr)
-{
-    BIO *dbio;
-    BIO_F_BUFFER_CTX *ctx;
-    long ret = 1;
-    char *p1, *p2;
-    int r, i, *ip;
-    int ibs, obs;
-
-    ctx = (BIO_F_BUFFER_CTX *)b->ptr;
-
-    switch (cmd) {
-    case BIO_CTRL_RESET:
-        ctx->ibuf_off = 0;
-        ctx->ibuf_len = 0;
-        ctx->obuf_off = 0;
-        ctx->obuf_len = 0;
-        if (b->next_bio == NULL)
-            return (0);
-        ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
-        break;
-    case BIO_CTRL_INFO:
-        ret = (long)ctx->obuf_len;
-        break;
-    case BIO_C_GET_BUFF_NUM_LINES:
-        ret = 0;
-        p1 = ctx->ibuf;
-        for (i = 0; i < ctx->ibuf_len; i++) {
-            if (p1[ctx->ibuf_off + i] == '\n')
-                ret++;
-        }
-        break;
-    case BIO_CTRL_WPENDING:
-        ret = (long)ctx->obuf_len;
-        if (ret == 0) {
-            if (b->next_bio == NULL)
-                return (0);
-            ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
-        }
-        break;
-    case BIO_CTRL_PENDING:
-        ret = (long)ctx->ibuf_len;
-        if (ret == 0) {
-            if (b->next_bio == NULL)
-                return (0);
-            ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
-        }
-        break;
-    case BIO_C_SET_BUFF_READ_DATA:
-        if (num > ctx->ibuf_size) {
-            p1 = OPENSSL_malloc((int)num);
-            if (p1 == NULL)
-                goto malloc_error;
-            if (ctx->ibuf != NULL)
-                OPENSSL_free(ctx->ibuf);
-            ctx->ibuf = p1;
-        }
-        ctx->ibuf_off = 0;
-        ctx->ibuf_len = (int)num;
-        memcpy(ctx->ibuf, ptr, (int)num);
-        ret = 1;
-        break;
-    case BIO_C_SET_BUFF_SIZE:
-        if (ptr != NULL) {
-            ip = (int *)ptr;
-            if (*ip == 0) {
-                ibs = (int)num;
-                obs = ctx->obuf_size;
-            } else {            /* if (*ip == 1) */
-
-                ibs = ctx->ibuf_size;
-                obs = (int)num;
-            }
-        } else {
-            ibs = (int)num;
-            obs = (int)num;
-        }
-        p1 = ctx->ibuf;
-        p2 = ctx->obuf;
-        if ((ibs > DEFAULT_BUFFER_SIZE) && (ibs != ctx->ibuf_size)) {
-            p1 = (char *)OPENSSL_malloc((int)num);
-            if (p1 == NULL)
-                goto malloc_error;
-        }
-        if ((obs > DEFAULT_BUFFER_SIZE) && (obs != ctx->obuf_size)) {
-            p2 = (char *)OPENSSL_malloc((int)num);
-            if (p2 == NULL) {
-                if (p1 != ctx->ibuf)
-                    OPENSSL_free(p1);
-                goto malloc_error;
-            }
-        }
-        if (ctx->ibuf != p1) {
-            OPENSSL_free(ctx->ibuf);
-            ctx->ibuf = p1;
-            ctx->ibuf_off = 0;
-            ctx->ibuf_len = 0;
-            ctx->ibuf_size = ibs;
-        }
-        if (ctx->obuf != p2) {
-            OPENSSL_free(ctx->obuf);
-            ctx->obuf = p2;
-            ctx->obuf_off = 0;
-            ctx->obuf_len = 0;
-            ctx->obuf_size = obs;
-        }
-        break;
-    case BIO_C_DO_STATE_MACHINE:
-        if (b->next_bio == NULL)
-            return (0);
-        BIO_clear_retry_flags(b);
-        ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
-        BIO_copy_next_retry(b);
-        break;
-
-    case BIO_CTRL_FLUSH:
-        if (b->next_bio == NULL)
-            return (0);
-        if (ctx->obuf_len <= 0) {
-            ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
-            break;
-        }
-
-        for (;;) {
-            BIO_clear_retry_flags(b);
-            if (ctx->obuf_len > 0) {
-                r = BIO_write(b->next_bio,
-                              &(ctx->obuf[ctx->obuf_off]), ctx->obuf_len);
-#if 0
-                fprintf(stderr, "FLUSH [%3d] %3d -> %3d\n", ctx->obuf_off,
-                        ctx->obuf_len, r);
-#endif
-                BIO_copy_next_retry(b);
-                if (r <= 0)
-                    return ((long)r);
-                ctx->obuf_off += r;
-                ctx->obuf_len -= r;
-            } else {
-                ctx->obuf_len = 0;
-                ctx->obuf_off = 0;
-                ret = 1;
-                break;
-            }
-        }
-        ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
-        break;
-    case BIO_CTRL_DUP:
-        dbio = (BIO *)ptr;
-        if (!BIO_set_read_buffer_size(dbio, ctx->ibuf_size) ||
-            !BIO_set_write_buffer_size(dbio, ctx->obuf_size))
-            ret = 0;
-        break;
-    default:
-        if (b->next_bio == NULL)
-            return (0);
-        ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
-        break;
-    }
-    return (ret);
- malloc_error:
-    BIOerr(BIO_F_BUFFER_CTRL, ERR_R_MALLOC_FAILURE);
-    return (0);
-}
-
-static long buffer_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
-{
-    long ret = 1;
-
-    if (b->next_bio == NULL)
-        return (0);
-    switch (cmd) {
-    default:
-        ret = BIO_callback_ctrl(b->next_bio, cmd, fp);
-        break;
-    }
-    return (ret);
-}
-
-static int buffer_gets(BIO *b, char *buf, int size)
-{
-    BIO_F_BUFFER_CTX *ctx;
-    int num = 0, i, flag;
-    char *p;
-
-    ctx = (BIO_F_BUFFER_CTX *)b->ptr;
-    size--;                     /* reserve space for a '\0' */
-    BIO_clear_retry_flags(b);
-
-    for (;;) {
-        if (ctx->ibuf_len > 0) {
-            p = &(ctx->ibuf[ctx->ibuf_off]);
-            flag = 0;
-            for (i = 0; (i < ctx->ibuf_len) && (i < size); i++) {
-                *(buf++) = p[i];
-                if (p[i] == '\n') {
-                    flag = 1;
-                    i++;
-                    break;
-                }
-            }
-            num += i;
-            size -= i;
-            ctx->ibuf_len -= i;
-            ctx->ibuf_off += i;
-            if (flag || size == 0) {
-                *buf = '\0';
-                return (num);
-            }
-        } else {                /* read another chunk */
-
-            i = BIO_read(b->next_bio, ctx->ibuf, ctx->ibuf_size);
-            if (i <= 0) {
-                BIO_copy_next_retry(b);
-                *buf = '\0';
-                if (i < 0)
-                    return ((num > 0) ? num : i);
-                if (i == 0)
-                    return (num);
-            }
-            ctx->ibuf_len = i;
-            ctx->ibuf_off = 0;
-        }
-    }
-}
-
-static int buffer_puts(BIO *b, const char *str)
-{
-    return (buffer_write(b, str, strlen(str)));
-}
diff --git a/thirdparty/openssl/crypto/bio/bf_lbuf.c b/thirdparty/openssl/crypto/bio/bf_lbuf.c
deleted file mode 100644
index 46d0d5a1e6..0000000000
--- a/thirdparty/openssl/crypto/bio/bf_lbuf.c
+++ /dev/null
@@ -1,391 +0,0 @@
-/* crypto/bio/bf_buff.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include <openssl/bio.h>
-#include <openssl/evp.h>
-
-static int linebuffer_write(BIO *h, const char *buf, int num);
-static int linebuffer_read(BIO *h, char *buf, int size);
-static int linebuffer_puts(BIO *h, const char *str);
-static int linebuffer_gets(BIO *h, char *str, int size);
-static long linebuffer_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int linebuffer_new(BIO *h);
-static int linebuffer_free(BIO *data);
-static long linebuffer_callback_ctrl(BIO *h, int cmd, bio_info_cb *fp);
-
-/* A 10k maximum should be enough for most purposes */
-#define DEFAULT_LINEBUFFER_SIZE 1024*10
-
-/* #define DEBUG */
-
-static BIO_METHOD methods_linebuffer = {
-    BIO_TYPE_LINEBUFFER,
-    "linebuffer",
-    linebuffer_write,
-    linebuffer_read,
-    linebuffer_puts,
-    linebuffer_gets,
-    linebuffer_ctrl,
-    linebuffer_new,
-    linebuffer_free,
-    linebuffer_callback_ctrl,
-};
-
-BIO_METHOD *BIO_f_linebuffer(void)
-{
-    return (&methods_linebuffer);
-}
-
-typedef struct bio_linebuffer_ctx_struct {
-    char *obuf;                 /* the output char array */
-    int obuf_size;              /* how big is the output buffer */
-    int obuf_len;               /* how many bytes are in it */
-} BIO_LINEBUFFER_CTX;
-
-static int linebuffer_new(BIO *bi)
-{
-    BIO_LINEBUFFER_CTX *ctx;
-
-    ctx = (BIO_LINEBUFFER_CTX *)OPENSSL_malloc(sizeof(BIO_LINEBUFFER_CTX));
-    if (ctx == NULL)
-        return (0);
-    ctx->obuf = (char *)OPENSSL_malloc(DEFAULT_LINEBUFFER_SIZE);
-    if (ctx->obuf == NULL) {
-        OPENSSL_free(ctx);
-        return (0);
-    }
-    ctx->obuf_size = DEFAULT_LINEBUFFER_SIZE;
-    ctx->obuf_len = 0;
-
-    bi->init = 1;
-    bi->ptr = (char *)ctx;
-    bi->flags = 0;
-    return (1);
-}
-
-static int linebuffer_free(BIO *a)
-{
-    BIO_LINEBUFFER_CTX *b;
-
-    if (a == NULL)
-        return (0);
-    b = (BIO_LINEBUFFER_CTX *)a->ptr;
-    if (b->obuf != NULL)
-        OPENSSL_free(b->obuf);
-    OPENSSL_free(a->ptr);
-    a->ptr = NULL;
-    a->init = 0;
-    a->flags = 0;
-    return (1);
-}
-
-static int linebuffer_read(BIO *b, char *out, int outl)
-{
-    int ret = 0;
-
-    if (out == NULL)
-        return (0);
-    if (b->next_bio == NULL)
-        return (0);
-    ret = BIO_read(b->next_bio, out, outl);
-    BIO_clear_retry_flags(b);
-    BIO_copy_next_retry(b);
-    return (ret);
-}
-
-static int linebuffer_write(BIO *b, const char *in, int inl)
-{
-    int i, num = 0, foundnl;
-    BIO_LINEBUFFER_CTX *ctx;
-
-    if ((in == NULL) || (inl <= 0))
-        return (0);
-    ctx = (BIO_LINEBUFFER_CTX *)b->ptr;
-    if ((ctx == NULL) || (b->next_bio == NULL))
-        return (0);
-
-    BIO_clear_retry_flags(b);
-
-    do {
-        const char *p;
-
-        for (p = in; p < in + inl && *p != '\n'; p++) ;
-        if (*p == '\n') {
-            p++;
-            foundnl = 1;
-        } else
-            foundnl = 0;
-
-        /*
-         * If a NL was found and we already have text in the save buffer,
-         * concatenate them and write
-         */
-        while ((foundnl || p - in > ctx->obuf_size - ctx->obuf_len)
-               && ctx->obuf_len > 0) {
-            int orig_olen = ctx->obuf_len;
-
-            i = ctx->obuf_size - ctx->obuf_len;
-            if (p - in > 0) {
-                if (i >= p - in) {
-                    memcpy(&(ctx->obuf[ctx->obuf_len]), in, p - in);
-                    ctx->obuf_len += p - in;
-                    inl -= p - in;
-                    num += p - in;
-                    in = p;
-                } else {
-                    memcpy(&(ctx->obuf[ctx->obuf_len]), in, i);
-                    ctx->obuf_len += i;
-                    inl -= i;
-                    in += i;
-                    num += i;
-                }
-            }
-#if 0
-            BIO_write(b->next_bio, "<*<", 3);
-#endif
-            i = BIO_write(b->next_bio, ctx->obuf, ctx->obuf_len);
-            if (i <= 0) {
-                ctx->obuf_len = orig_olen;
-                BIO_copy_next_retry(b);
-
-#if 0
-                BIO_write(b->next_bio, ">*>", 3);
-#endif
-                if (i < 0)
-                    return ((num > 0) ? num : i);
-                if (i == 0)
-                    return (num);
-            }
-#if 0
-            BIO_write(b->next_bio, ">*>", 3);
-#endif
-            if (i < ctx->obuf_len)
-                memmove(ctx->obuf, ctx->obuf + i, ctx->obuf_len - i);
-            ctx->obuf_len -= i;
-        }
-
-        /*
-         * Now that the save buffer is emptied, let's write the input buffer
-         * if a NL was found and there is anything to write.
-         */
-        if ((foundnl || p - in > ctx->obuf_size) && p - in > 0) {
-#if 0
-            BIO_write(b->next_bio, "<*<", 3);
-#endif
-            i = BIO_write(b->next_bio, in, p - in);
-            if (i <= 0) {
-                BIO_copy_next_retry(b);
-#if 0
-                BIO_write(b->next_bio, ">*>", 3);
-#endif
-                if (i < 0)
-                    return ((num > 0) ? num : i);
-                if (i == 0)
-                    return (num);
-            }
-#if 0
-            BIO_write(b->next_bio, ">*>", 3);
-#endif
-            num += i;
-            in += i;
-            inl -= i;
-        }
-    }
-    while (foundnl && inl > 0);
-    /*
-     * We've written as much as we can.  The rest of the input buffer, if
-     * any, is text that doesn't and with a NL and therefore needs to be
-     * saved for the next trip.
-     */
-    if (inl > 0) {
-        memcpy(&(ctx->obuf[ctx->obuf_len]), in, inl);
-        ctx->obuf_len += inl;
-        num += inl;
-    }
-    return num;
-}
-
-static long linebuffer_ctrl(BIO *b, int cmd, long num, void *ptr)
-{
-    BIO *dbio;
-    BIO_LINEBUFFER_CTX *ctx;
-    long ret = 1;
-    char *p;
-    int r;
-    int obs;
-
-    ctx = (BIO_LINEBUFFER_CTX *)b->ptr;
-
-    switch (cmd) {
-    case BIO_CTRL_RESET:
-        ctx->obuf_len = 0;
-        if (b->next_bio == NULL)
-            return (0);
-        ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
-        break;
-    case BIO_CTRL_INFO:
-        ret = (long)ctx->obuf_len;
-        break;
-    case BIO_CTRL_WPENDING:
-        ret = (long)ctx->obuf_len;
-        if (ret == 0) {
-            if (b->next_bio == NULL)
-                return (0);
-            ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
-        }
-        break;
-    case BIO_C_SET_BUFF_SIZE:
-        obs = (int)num;
-        p = ctx->obuf;
-        if ((obs > DEFAULT_LINEBUFFER_SIZE) && (obs != ctx->obuf_size)) {
-            p = (char *)OPENSSL_malloc((int)num);
-            if (p == NULL)
-                goto malloc_error;
-        }
-        if (ctx->obuf != p) {
-            if (ctx->obuf_len > obs) {
-                ctx->obuf_len = obs;
-            }
-            memcpy(p, ctx->obuf, ctx->obuf_len);
-            OPENSSL_free(ctx->obuf);
-            ctx->obuf = p;
-            ctx->obuf_size = obs;
-        }
-        break;
-    case BIO_C_DO_STATE_MACHINE:
-        if (b->next_bio == NULL)
-            return (0);
-        BIO_clear_retry_flags(b);
-        ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
-        BIO_copy_next_retry(b);
-        break;
-
-    case BIO_CTRL_FLUSH:
-        if (b->next_bio == NULL)
-            return (0);
-        if (ctx->obuf_len <= 0) {
-            ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
-            break;
-        }
-
-        for (;;) {
-            BIO_clear_retry_flags(b);
-            if (ctx->obuf_len > 0) {
-                r = BIO_write(b->next_bio, ctx->obuf, ctx->obuf_len);
-#if 0
-                fprintf(stderr, "FLUSH %3d -> %3d\n", ctx->obuf_len, r);
-#endif
-                BIO_copy_next_retry(b);
-                if (r <= 0)
-                    return ((long)r);
-                if (r < ctx->obuf_len)
-                    memmove(ctx->obuf, ctx->obuf + r, ctx->obuf_len - r);
-                ctx->obuf_len -= r;
-            } else {
-                ctx->obuf_len = 0;
-                ret = 1;
-                break;
-            }
-        }
-        ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
-        break;
-    case BIO_CTRL_DUP:
-        dbio = (BIO *)ptr;
-        if (!BIO_set_write_buffer_size(dbio, ctx->obuf_size))
-            ret = 0;
-        break;
-    default:
-        if (b->next_bio == NULL)
-            return (0);
-        ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
-        break;
-    }
-    return (ret);
- malloc_error:
-    BIOerr(BIO_F_LINEBUFFER_CTRL, ERR_R_MALLOC_FAILURE);
-    return (0);
-}
-
-static long linebuffer_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
-{
-    long ret = 1;
-
-    if (b->next_bio == NULL)
-        return (0);
-    switch (cmd) {
-    default:
-        ret = BIO_callback_ctrl(b->next_bio, cmd, fp);
-        break;
-    }
-    return (ret);
-}
-
-static int linebuffer_gets(BIO *b, char *buf, int size)
-{
-    if (b->next_bio == NULL)
-        return (0);
-    return (BIO_gets(b->next_bio, buf, size));
-}
-
-static int linebuffer_puts(BIO *b, const char *str)
-{
-    return (linebuffer_write(b, str, strlen(str)));
-}
diff --git a/thirdparty/openssl/crypto/bio/bf_nbio.c b/thirdparty/openssl/crypto/bio/bf_nbio.c
deleted file mode 100644
index 4842bb4c82..0000000000
--- a/thirdparty/openssl/crypto/bio/bf_nbio.c
+++ /dev/null
@@ -1,253 +0,0 @@
-/* crypto/bio/bf_nbio.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include <openssl/rand.h>
-#include <openssl/bio.h>
-
-/*
- * BIO_put and BIO_get both add to the digest, BIO_gets returns the digest
- */
-
-static int nbiof_write(BIO *h, const char *buf, int num);
-static int nbiof_read(BIO *h, char *buf, int size);
-static int nbiof_puts(BIO *h, const char *str);
-static int nbiof_gets(BIO *h, char *str, int size);
-static long nbiof_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int nbiof_new(BIO *h);
-static int nbiof_free(BIO *data);
-static long nbiof_callback_ctrl(BIO *h, int cmd, bio_info_cb *fp);
-typedef struct nbio_test_st {
-    /* only set if we sent a 'should retry' error */
-    int lrn;
-    int lwn;
-} NBIO_TEST;
-
-static BIO_METHOD methods_nbiof = {
-    BIO_TYPE_NBIO_TEST,
-    "non-blocking IO test filter",
-    nbiof_write,
-    nbiof_read,
-    nbiof_puts,
-    nbiof_gets,
-    nbiof_ctrl,
-    nbiof_new,
-    nbiof_free,
-    nbiof_callback_ctrl,
-};
-
-BIO_METHOD *BIO_f_nbio_test(void)
-{
-    return (&methods_nbiof);
-}
-
-static int nbiof_new(BIO *bi)
-{
-    NBIO_TEST *nt;
-
-    if (!(nt = (NBIO_TEST *)OPENSSL_malloc(sizeof(NBIO_TEST))))
-        return (0);
-    nt->lrn = -1;
-    nt->lwn = -1;
-    bi->ptr = (char *)nt;
-    bi->init = 1;
-    bi->flags = 0;
-    return (1);
-}
-
-static int nbiof_free(BIO *a)
-{
-    if (a == NULL)
-        return (0);
-    if (a->ptr != NULL)
-        OPENSSL_free(a->ptr);
-    a->ptr = NULL;
-    a->init = 0;
-    a->flags = 0;
-    return (1);
-}
-
-static int nbiof_read(BIO *b, char *out, int outl)
-{
-    int ret = 0;
-#if 1
-    int num;
-    unsigned char n;
-#endif
-
-    if (out == NULL)
-        return (0);
-    if (b->next_bio == NULL)
-        return (0);
-
-    BIO_clear_retry_flags(b);
-#if 1
-    if (RAND_bytes(&n, 1) <= 0)
-        return -1;
-    num = (n & 0x07);
-
-    if (outl > num)
-        outl = num;
-
-    if (num == 0) {
-        ret = -1;
-        BIO_set_retry_read(b);
-    } else
-#endif
-    {
-        ret = BIO_read(b->next_bio, out, outl);
-        if (ret < 0)
-            BIO_copy_next_retry(b);
-    }
-    return (ret);
-}
-
-static int nbiof_write(BIO *b, const char *in, int inl)
-{
-    NBIO_TEST *nt;
-    int ret = 0;
-    int num;
-    unsigned char n;
-
-    if ((in == NULL) || (inl <= 0))
-        return (0);
-    if (b->next_bio == NULL)
-        return (0);
-    nt = (NBIO_TEST *)b->ptr;
-
-    BIO_clear_retry_flags(b);
-
-#if 1
-    if (nt->lwn > 0) {
-        num = nt->lwn;
-        nt->lwn = 0;
-    } else {
-        if (RAND_bytes(&n, 1) <= 0)
-            return -1;
-        num = (n & 7);
-    }
-
-    if (inl > num)
-        inl = num;
-
-    if (num == 0) {
-        ret = -1;
-        BIO_set_retry_write(b);
-    } else
-#endif
-    {
-        ret = BIO_write(b->next_bio, in, inl);
-        if (ret < 0) {
-            BIO_copy_next_retry(b);
-            nt->lwn = inl;
-        }
-    }
-    return (ret);
-}
-
-static long nbiof_ctrl(BIO *b, int cmd, long num, void *ptr)
-{
-    long ret;
-
-    if (b->next_bio == NULL)
-        return (0);
-    switch (cmd) {
-    case BIO_C_DO_STATE_MACHINE:
-        BIO_clear_retry_flags(b);
-        ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
-        BIO_copy_next_retry(b);
-        break;
-    case BIO_CTRL_DUP:
-        ret = 0L;
-        break;
-    default:
-        ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
-        break;
-    }
-    return (ret);
-}
-
-static long nbiof_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
-{
-    long ret = 1;
-
-    if (b->next_bio == NULL)
-        return (0);
-    switch (cmd) {
-    default:
-        ret = BIO_callback_ctrl(b->next_bio, cmd, fp);
-        break;
-    }
-    return (ret);
-}
-
-static int nbiof_gets(BIO *bp, char *buf, int size)
-{
-    if (bp->next_bio == NULL)
-        return (0);
-    return (BIO_gets(bp->next_bio, buf, size));
-}
-
-static int nbiof_puts(BIO *bp, const char *str)
-{
-    if (bp->next_bio == NULL)
-        return (0);
-    return (BIO_puts(bp->next_bio, str));
-}
diff --git a/thirdparty/openssl/crypto/bio/bf_null.c b/thirdparty/openssl/crypto/bio/bf_null.c
deleted file mode 100644
index e0c79e8291..0000000000
--- a/thirdparty/openssl/crypto/bio/bf_null.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/* crypto/bio/bf_null.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include <openssl/bio.h>
-
-/*
- * BIO_put and BIO_get both add to the digest, BIO_gets returns the digest
- */
-
-static int nullf_write(BIO *h, const char *buf, int num);
-static int nullf_read(BIO *h, char *buf, int size);
-static int nullf_puts(BIO *h, const char *str);
-static int nullf_gets(BIO *h, char *str, int size);
-static long nullf_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int nullf_new(BIO *h);
-static int nullf_free(BIO *data);
-static long nullf_callback_ctrl(BIO *h, int cmd, bio_info_cb *fp);
-static BIO_METHOD methods_nullf = {
-    BIO_TYPE_NULL_FILTER,
-    "NULL filter",
-    nullf_write,
-    nullf_read,
-    nullf_puts,
-    nullf_gets,
-    nullf_ctrl,
-    nullf_new,
-    nullf_free,
-    nullf_callback_ctrl,
-};
-
-BIO_METHOD *BIO_f_null(void)
-{
-    return (&methods_nullf);
-}
-
-static int nullf_new(BIO *bi)
-{
-    bi->init = 1;
-    bi->ptr = NULL;
-    bi->flags = 0;
-    return (1);
-}
-
-static int nullf_free(BIO *a)
-{
-    if (a == NULL)
-        return (0);
-    /*-
-    a->ptr=NULL;
-    a->init=0;
-    a->flags=0;
-    */
-    return (1);
-}
-
-static int nullf_read(BIO *b, char *out, int outl)
-{
-    int ret = 0;
-
-    if (out == NULL)
-        return (0);
-    if (b->next_bio == NULL)
-        return (0);
-    ret = BIO_read(b->next_bio, out, outl);
-    BIO_clear_retry_flags(b);
-    BIO_copy_next_retry(b);
-    return (ret);
-}
-
-static int nullf_write(BIO *b, const char *in, int inl)
-{
-    int ret = 0;
-
-    if ((in == NULL) || (inl <= 0))
-        return (0);
-    if (b->next_bio == NULL)
-        return (0);
-    ret = BIO_write(b->next_bio, in, inl);
-    BIO_clear_retry_flags(b);
-    BIO_copy_next_retry(b);
-    return (ret);
-}
-
-static long nullf_ctrl(BIO *b, int cmd, long num, void *ptr)
-{
-    long ret;
-
-    if (b->next_bio == NULL)
-        return (0);
-    switch (cmd) {
-    case BIO_C_DO_STATE_MACHINE:
-        BIO_clear_retry_flags(b);
-        ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
-        BIO_copy_next_retry(b);
-        break;
-    case BIO_CTRL_DUP:
-        ret = 0L;
-        break;
-    default:
-        ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
-    }
-    return (ret);
-}
-
-static long nullf_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
-{
-    long ret = 1;
-
-    if (b->next_bio == NULL)
-        return (0);
-    switch (cmd) {
-    default:
-        ret = BIO_callback_ctrl(b->next_bio, cmd, fp);
-        break;
-    }
-    return (ret);
-}
-
-static int nullf_gets(BIO *bp, char *buf, int size)
-{
-    if (bp->next_bio == NULL)
-        return (0);
-    return (BIO_gets(bp->next_bio, buf, size));
-}
-
-static int nullf_puts(BIO *bp, const char *str)
-{
-    if (bp->next_bio == NULL)
-        return (0);
-    return (BIO_puts(bp->next_bio, str));
-}
diff --git a/thirdparty/openssl/crypto/bio/bio_cb.c b/thirdparty/openssl/crypto/bio/bio_cb.c
deleted file mode 100644
index f96294bb43..0000000000
--- a/thirdparty/openssl/crypto/bio/bio_cb.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/* crypto/bio/bio_cb.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include "cryptlib.h"
-#include <openssl/bio.h>
-#include <openssl/err.h>
-
-long MS_CALLBACK BIO_debug_callback(BIO *bio, int cmd, const char *argp,
-                                    int argi, long argl, long ret)
-{
-    BIO *b;
-    MS_STATIC char buf[256];
-    char *p;
-    long r = 1;
-    int len;
-    size_t p_maxlen;
-
-    if (BIO_CB_RETURN & cmd)
-        r = ret;
-
-    len = BIO_snprintf(buf,sizeof buf,"BIO[%p]: ",(void *)bio);
-
-    /* Ignore errors and continue printing the other information. */
-    if (len < 0)
-        len = 0;
-    p = buf + len;
-    p_maxlen = sizeof(buf) - len;
-
-    switch (cmd) {
-    case BIO_CB_FREE:
-        BIO_snprintf(p, p_maxlen, "Free - %s\n", bio->method->name);
-        break;
-    case BIO_CB_READ:
-        if (bio->method->type & BIO_TYPE_DESCRIPTOR)
-            BIO_snprintf(p, p_maxlen, "read(%d,%lu) - %s fd=%d\n",
-                         bio->num, (unsigned long)argi,
-                         bio->method->name, bio->num);
-        else
-            BIO_snprintf(p, p_maxlen, "read(%d,%lu) - %s\n",
-                         bio->num, (unsigned long)argi, bio->method->name);
-        break;
-    case BIO_CB_WRITE:
-        if (bio->method->type & BIO_TYPE_DESCRIPTOR)
-            BIO_snprintf(p, p_maxlen, "write(%d,%lu) - %s fd=%d\n",
-                         bio->num, (unsigned long)argi,
-                         bio->method->name, bio->num);
-        else
-            BIO_snprintf(p, p_maxlen, "write(%d,%lu) - %s\n",
-                         bio->num, (unsigned long)argi, bio->method->name);
-        break;
-    case BIO_CB_PUTS:
-        BIO_snprintf(p, p_maxlen, "puts() - %s\n", bio->method->name);
-        break;
-    case BIO_CB_GETS:
-        BIO_snprintf(p, p_maxlen, "gets(%lu) - %s\n", (unsigned long)argi,
-                     bio->method->name);
-        break;
-    case BIO_CB_CTRL:
-        BIO_snprintf(p, p_maxlen, "ctrl(%lu) - %s\n", (unsigned long)argi,
-                     bio->method->name);
-        break;
-    case BIO_CB_RETURN | BIO_CB_READ:
-        BIO_snprintf(p, p_maxlen, "read return %ld\n", ret);
-        break;
-    case BIO_CB_RETURN | BIO_CB_WRITE:
-        BIO_snprintf(p, p_maxlen, "write return %ld\n", ret);
-        break;
-    case BIO_CB_RETURN | BIO_CB_GETS:
-        BIO_snprintf(p, p_maxlen, "gets return %ld\n", ret);
-        break;
-    case BIO_CB_RETURN | BIO_CB_PUTS:
-        BIO_snprintf(p, p_maxlen, "puts return %ld\n", ret);
-        break;
-    case BIO_CB_RETURN | BIO_CB_CTRL:
-        BIO_snprintf(p, p_maxlen, "ctrl return %ld\n", ret);
-        break;
-    default:
-        BIO_snprintf(p, p_maxlen, "bio callback - unknown type (%d)\n", cmd);
-        break;
-    }
-
-    b = (BIO *)bio->cb_arg;
-    if (b != NULL)
-        BIO_write(b, buf, strlen(buf));
-#if !defined(OPENSSL_NO_STDIO) && !defined(OPENSSL_SYS_WIN16)
-    else
-        fputs(buf, stderr);
-#endif
-    return (r);
-}
diff --git a/thirdparty/openssl/crypto/bio/bio_err.c b/thirdparty/openssl/crypto/bio/bio_err.c
deleted file mode 100644
index d9007aa3d3..0000000000
--- a/thirdparty/openssl/crypto/bio/bio_err.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/* crypto/bio/bio_err.c */
-/* ====================================================================
- * Copyright (c) 1999-2015 The OpenSSL Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    openssl-core@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-/*
- * NOTE: this file was auto generated by the mkerr.pl script: any changes
- * made to it will be overwritten when the script next updates this file,
- * only reason strings will be preserved.
- */
-
-#include <stdio.h>
-#include <openssl/err.h>
-#include <openssl/bio.h>
-
-/* BEGIN ERROR CODES */
-#ifndef OPENSSL_NO_ERR
-
-# define ERR_FUNC(func) ERR_PACK(ERR_LIB_BIO,func,0)
-# define ERR_REASON(reason) ERR_PACK(ERR_LIB_BIO,0,reason)
-
-static ERR_STRING_DATA BIO_str_functs[] = {
-    {ERR_FUNC(BIO_F_ACPT_STATE), "ACPT_STATE"},
-    {ERR_FUNC(BIO_F_BIO_ACCEPT), "BIO_accept"},
-    {ERR_FUNC(BIO_F_BIO_BER_GET_HEADER), "BIO_BER_GET_HEADER"},
-    {ERR_FUNC(BIO_F_BIO_CALLBACK_CTRL), "BIO_callback_ctrl"},
-    {ERR_FUNC(BIO_F_BIO_CTRL), "BIO_ctrl"},
-    {ERR_FUNC(BIO_F_BIO_GETHOSTBYNAME), "BIO_gethostbyname"},
-    {ERR_FUNC(BIO_F_BIO_GETS), "BIO_gets"},
-    {ERR_FUNC(BIO_F_BIO_GET_ACCEPT_SOCKET), "BIO_get_accept_socket"},
-    {ERR_FUNC(BIO_F_BIO_GET_HOST_IP), "BIO_get_host_ip"},
-    {ERR_FUNC(BIO_F_BIO_GET_PORT), "BIO_get_port"},
-    {ERR_FUNC(BIO_F_BIO_MAKE_PAIR), "BIO_MAKE_PAIR"},
-    {ERR_FUNC(BIO_F_BIO_NEW), "BIO_new"},
-    {ERR_FUNC(BIO_F_BIO_NEW_FILE), "BIO_new_file"},
-    {ERR_FUNC(BIO_F_BIO_NEW_MEM_BUF), "BIO_new_mem_buf"},
-    {ERR_FUNC(BIO_F_BIO_NREAD), "BIO_nread"},
-    {ERR_FUNC(BIO_F_BIO_NREAD0), "BIO_nread0"},
-    {ERR_FUNC(BIO_F_BIO_NWRITE), "BIO_nwrite"},
-    {ERR_FUNC(BIO_F_BIO_NWRITE0), "BIO_nwrite0"},
-    {ERR_FUNC(BIO_F_BIO_PUTS), "BIO_puts"},
-    {ERR_FUNC(BIO_F_BIO_READ), "BIO_read"},
-    {ERR_FUNC(BIO_F_BIO_SOCK_INIT), "BIO_sock_init"},
-    {ERR_FUNC(BIO_F_BIO_WRITE), "BIO_write"},
-    {ERR_FUNC(BIO_F_BUFFER_CTRL), "BUFFER_CTRL"},
-    {ERR_FUNC(BIO_F_CONN_CTRL), "CONN_CTRL"},
-    {ERR_FUNC(BIO_F_CONN_STATE), "CONN_STATE"},
-    {ERR_FUNC(BIO_F_DGRAM_SCTP_READ), "DGRAM_SCTP_READ"},
-    {ERR_FUNC(BIO_F_DGRAM_SCTP_WRITE), "DGRAM_SCTP_WRITE"},
-    {ERR_FUNC(BIO_F_FILE_CTRL), "FILE_CTRL"},
-    {ERR_FUNC(BIO_F_FILE_READ), "FILE_READ"},
-    {ERR_FUNC(BIO_F_LINEBUFFER_CTRL), "LINEBUFFER_CTRL"},
-    {ERR_FUNC(BIO_F_MEM_READ), "MEM_READ"},
-    {ERR_FUNC(BIO_F_MEM_WRITE), "MEM_WRITE"},
-    {ERR_FUNC(BIO_F_SSL_NEW), "SSL_new"},
-    {ERR_FUNC(BIO_F_WSASTARTUP), "WSASTARTUP"},
-    {0, NULL}
-};
-
-static ERR_STRING_DATA BIO_str_reasons[] = {
-    {ERR_REASON(BIO_R_ACCEPT_ERROR), "accept error"},
-    {ERR_REASON(BIO_R_BAD_FOPEN_MODE), "bad fopen mode"},
-    {ERR_REASON(BIO_R_BAD_HOSTNAME_LOOKUP), "bad hostname lookup"},
-    {ERR_REASON(BIO_R_BROKEN_PIPE), "broken pipe"},
-    {ERR_REASON(BIO_R_CONNECT_ERROR), "connect error"},
-    {ERR_REASON(BIO_R_EOF_ON_MEMORY_BIO), "EOF on memory BIO"},
-    {ERR_REASON(BIO_R_ERROR_SETTING_NBIO), "error setting nbio"},
-    {ERR_REASON(BIO_R_ERROR_SETTING_NBIO_ON_ACCEPTED_SOCKET),
-     "error setting nbio on accepted socket"},
-    {ERR_REASON(BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET),
-     "error setting nbio on accept socket"},
-    {ERR_REASON(BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET),
-     "gethostbyname addr is not af inet"},
-    {ERR_REASON(BIO_R_INVALID_ARGUMENT), "invalid argument"},
-    {ERR_REASON(BIO_R_INVALID_IP_ADDRESS), "invalid ip address"},
-    {ERR_REASON(BIO_R_IN_USE), "in use"},
-    {ERR_REASON(BIO_R_KEEPALIVE), "keepalive"},
-    {ERR_REASON(BIO_R_NBIO_CONNECT_ERROR), "nbio connect error"},
-    {ERR_REASON(BIO_R_NO_ACCEPT_PORT_SPECIFIED), "no accept port specified"},
-    {ERR_REASON(BIO_R_NO_HOSTNAME_SPECIFIED), "no hostname specified"},
-    {ERR_REASON(BIO_R_NO_PORT_DEFINED), "no port defined"},
-    {ERR_REASON(BIO_R_NO_PORT_SPECIFIED), "no port specified"},
-    {ERR_REASON(BIO_R_NO_SUCH_FILE), "no such file"},
-    {ERR_REASON(BIO_R_NULL_PARAMETER), "null parameter"},
-    {ERR_REASON(BIO_R_TAG_MISMATCH), "tag mismatch"},
-    {ERR_REASON(BIO_R_UNABLE_TO_BIND_SOCKET), "unable to bind socket"},
-    {ERR_REASON(BIO_R_UNABLE_TO_CREATE_SOCKET), "unable to create socket"},
-    {ERR_REASON(BIO_R_UNABLE_TO_LISTEN_SOCKET), "unable to listen socket"},
-    {ERR_REASON(BIO_R_UNINITIALIZED), "uninitialized"},
-    {ERR_REASON(BIO_R_UNSUPPORTED_METHOD), "unsupported method"},
-    {ERR_REASON(BIO_R_WRITE_TO_READ_ONLY_BIO), "write to read only BIO"},
-    {ERR_REASON(BIO_R_WSASTARTUP), "WSAStartup"},
-    {0, NULL}
-};
-
-#endif
-
-void ERR_load_BIO_strings(void)
-{
-#ifndef OPENSSL_NO_ERR
-
-    if (ERR_func_error_string(BIO_str_functs[0].error) == NULL) {
-        ERR_load_strings(0, BIO_str_functs);
-        ERR_load_strings(0, BIO_str_reasons);
-    }
-#endif
-}
diff --git a/thirdparty/openssl/crypto/bio/bio_lcl.h b/thirdparty/openssl/crypto/bio/bio_lcl.h
deleted file mode 100644
index 741884da84..0000000000
--- a/thirdparty/openssl/crypto/bio/bio_lcl.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#include <openssl/bio.h>
-
-#if BIO_FLAGS_UPLINK==0
-/* Shortcut UPLINK calls on most platforms... */
-# define UP_stdin        stdin
-# define UP_stdout       stdout
-# define UP_stderr       stderr
-# define UP_fprintf      fprintf
-# define UP_fgets        fgets
-# define UP_fread        fread
-# define UP_fwrite       fwrite
-# undef  UP_fsetmod
-# define UP_feof         feof
-# define UP_fclose       fclose
-
-# define UP_fopen        fopen
-# define UP_fseek        fseek
-# define UP_ftell        ftell
-# define UP_fflush       fflush
-# define UP_ferror       ferror
-# ifdef _WIN32
-#  define UP_fileno       _fileno
-#  define UP_open         _open
-#  define UP_read         _read
-#  define UP_write        _write
-#  define UP_lseek        _lseek
-#  define UP_close        _close
-# else
-#  define UP_fileno       fileno
-#  define UP_open         open
-#  define UP_read         read
-#  define UP_write        write
-#  define UP_lseek        lseek
-#  define UP_close        close
-# endif
-#endif
diff --git a/thirdparty/openssl/crypto/bio/bio_lib.c b/thirdparty/openssl/crypto/bio/bio_lib.c
deleted file mode 100644
index 07934f8a66..0000000000
--- a/thirdparty/openssl/crypto/bio/bio_lib.c
+++ /dev/null
@@ -1,596 +0,0 @@
-/* crypto/bio/bio_lib.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include <openssl/crypto.h>
-#include "cryptlib.h"
-#include <openssl/bio.h>
-#include <openssl/stack.h>
-
-BIO *BIO_new(BIO_METHOD *method)
-{
-    BIO *ret = NULL;
-
-    ret = (BIO *)OPENSSL_malloc(sizeof(BIO));
-    if (ret == NULL) {
-        BIOerr(BIO_F_BIO_NEW, ERR_R_MALLOC_FAILURE);
-        return (NULL);
-    }
-    if (!BIO_set(ret, method)) {
-        OPENSSL_free(ret);
-        ret = NULL;
-    }
-    return (ret);
-}
-
-int BIO_set(BIO *bio, BIO_METHOD *method)
-{
-    bio->method = method;
-    bio->callback = NULL;
-    bio->cb_arg = NULL;
-    bio->init = 0;
-    bio->shutdown = 1;
-    bio->flags = 0;
-    bio->retry_reason = 0;
-    bio->num = 0;
-    bio->ptr = NULL;
-    bio->prev_bio = NULL;
-    bio->next_bio = NULL;
-    bio->references = 1;
-    bio->num_read = 0L;
-    bio->num_write = 0L;
-    CRYPTO_new_ex_data(CRYPTO_EX_INDEX_BIO, bio, &bio->ex_data);
-    if (method->create != NULL)
-        if (!method->create(bio)) {
-            CRYPTO_free_ex_data(CRYPTO_EX_INDEX_BIO, bio, &bio->ex_data);
-            return (0);
-        }
-    return (1);
-}
-
-int BIO_free(BIO *a)
-{
-    int i;
-
-    if (a == NULL)
-        return (0);
-
-    i = CRYPTO_add(&a->references, -1, CRYPTO_LOCK_BIO);
-#ifdef REF_PRINT
-    REF_PRINT("BIO", a);
-#endif
-    if (i > 0)
-        return (1);
-#ifdef REF_CHECK
-    if (i < 0) {
-        fprintf(stderr, "BIO_free, bad reference count\n");
-        abort();
-    }
-#endif
-    if ((a->callback != NULL) &&
-        ((i = (int)a->callback(a, BIO_CB_FREE, NULL, 0, 0L, 1L)) <= 0))
-        return (i);
-
-    CRYPTO_free_ex_data(CRYPTO_EX_INDEX_BIO, a, &a->ex_data);
-
-    if ((a->method != NULL) && (a->method->destroy != NULL))
-        a->method->destroy(a);
-    OPENSSL_free(a);
-    return (1);
-}
-
-void BIO_vfree(BIO *a)
-{
-    BIO_free(a);
-}
-
-void BIO_clear_flags(BIO *b, int flags)
-{
-    b->flags &= ~flags;
-}
-
-int BIO_test_flags(const BIO *b, int flags)
-{
-    return (b->flags & flags);
-}
-
-void BIO_set_flags(BIO *b, int flags)
-{
-    b->flags |= flags;
-}
-
-long (*BIO_get_callback(const BIO *b)) (struct bio_st *, int, const char *,
-                                        int, long, long) {
-    return b->callback;
-}
-
-void BIO_set_callback(BIO *b,
-                      long (*cb) (struct bio_st *, int, const char *, int,
-                                  long, long))
-{
-    b->callback = cb;
-}
-
-void BIO_set_callback_arg(BIO *b, char *arg)
-{
-    b->cb_arg = arg;
-}
-
-char *BIO_get_callback_arg(const BIO *b)
-{
-    return b->cb_arg;
-}
-
-const char *BIO_method_name(const BIO *b)
-{
-    return b->method->name;
-}
-
-int BIO_method_type(const BIO *b)
-{
-    return b->method->type;
-}
-
-int BIO_read(BIO *b, void *out, int outl)
-{
-    int i;
-    long (*cb) (BIO *, int, const char *, int, long, long);
-
-    if ((b == NULL) || (b->method == NULL) || (b->method->bread == NULL)) {
-        BIOerr(BIO_F_BIO_READ, BIO_R_UNSUPPORTED_METHOD);
-        return (-2);
-    }
-
-    cb = b->callback;
-    if ((cb != NULL) &&
-        ((i = (int)cb(b, BIO_CB_READ, out, outl, 0L, 1L)) <= 0))
-        return (i);
-
-    if (!b->init) {
-        BIOerr(BIO_F_BIO_READ, BIO_R_UNINITIALIZED);
-        return (-2);
-    }
-
-    i = b->method->bread(b, out, outl);
-
-    if (i > 0)
-        b->num_read += (unsigned long)i;
-
-    if (cb != NULL)
-        i = (int)cb(b, BIO_CB_READ | BIO_CB_RETURN, out, outl, 0L, (long)i);
-    return (i);
-}
-
-int BIO_write(BIO *b, const void *in, int inl)
-{
-    int i;
-    long (*cb) (BIO *, int, const char *, int, long, long);
-
-    if (b == NULL)
-        return (0);
-
-    cb = b->callback;
-    if ((b->method == NULL) || (b->method->bwrite == NULL)) {
-        BIOerr(BIO_F_BIO_WRITE, BIO_R_UNSUPPORTED_METHOD);
-        return (-2);
-    }
-
-    if ((cb != NULL) &&
-        ((i = (int)cb(b, BIO_CB_WRITE, in, inl, 0L, 1L)) <= 0))
-        return (i);
-
-    if (!b->init) {
-        BIOerr(BIO_F_BIO_WRITE, BIO_R_UNINITIALIZED);
-        return (-2);
-    }
-
-    i = b->method->bwrite(b, in, inl);
-
-    if (i > 0)
-        b->num_write += (unsigned long)i;
-
-    if (cb != NULL)
-        i = (int)cb(b, BIO_CB_WRITE | BIO_CB_RETURN, in, inl, 0L, (long)i);
-    return (i);
-}
-
-int BIO_puts(BIO *b, const char *in)
-{
-    int i;
-    long (*cb) (BIO *, int, const char *, int, long, long);
-
-    if ((b == NULL) || (b->method == NULL) || (b->method->bputs == NULL)) {
-        BIOerr(BIO_F_BIO_PUTS, BIO_R_UNSUPPORTED_METHOD);
-        return (-2);
-    }
-
-    cb = b->callback;
-
-    if ((cb != NULL) && ((i = (int)cb(b, BIO_CB_PUTS, in, 0, 0L, 1L)) <= 0))
-        return (i);
-
-    if (!b->init) {
-        BIOerr(BIO_F_BIO_PUTS, BIO_R_UNINITIALIZED);
-        return (-2);
-    }
-
-    i = b->method->bputs(b, in);
-
-    if (i > 0)
-        b->num_write += (unsigned long)i;
-
-    if (cb != NULL)
-        i = (int)cb(b, BIO_CB_PUTS | BIO_CB_RETURN, in, 0, 0L, (long)i);
-    return (i);
-}
-
-int BIO_gets(BIO *b, char *in, int inl)
-{
-    int i;
-    long (*cb) (BIO *, int, const char *, int, long, long);
-
-    if ((b == NULL) || (b->method == NULL) || (b->method->bgets == NULL)) {
-        BIOerr(BIO_F_BIO_GETS, BIO_R_UNSUPPORTED_METHOD);
-        return (-2);
-    }
-
-    cb = b->callback;
-
-    if ((cb != NULL) && ((i = (int)cb(b, BIO_CB_GETS, in, inl, 0L, 1L)) <= 0))
-        return (i);
-
-    if (!b->init) {
-        BIOerr(BIO_F_BIO_GETS, BIO_R_UNINITIALIZED);
-        return (-2);
-    }
-
-    i = b->method->bgets(b, in, inl);
-
-    if (cb != NULL)
-        i = (int)cb(b, BIO_CB_GETS | BIO_CB_RETURN, in, inl, 0L, (long)i);
-    return (i);
-}
-
-int BIO_indent(BIO *b, int indent, int max)
-{
-    if (indent < 0)
-        indent = 0;
-    if (indent > max)
-        indent = max;
-    while (indent--)
-        if (BIO_puts(b, " ") != 1)
-            return 0;
-    return 1;
-}
-
-long BIO_int_ctrl(BIO *b, int cmd, long larg, int iarg)
-{
-    int i;
-
-    i = iarg;
-    return (BIO_ctrl(b, cmd, larg, (char *)&i));
-}
-
-char *BIO_ptr_ctrl(BIO *b, int cmd, long larg)
-{
-    char *p = NULL;
-
-    if (BIO_ctrl(b, cmd, larg, (char *)&p) <= 0)
-        return (NULL);
-    else
-        return (p);
-}
-
-long BIO_ctrl(BIO *b, int cmd, long larg, void *parg)
-{
-    long ret;
-    long (*cb) (BIO *, int, const char *, int, long, long);
-
-    if (b == NULL)
-        return (0);
-
-    if ((b->method == NULL) || (b->method->ctrl == NULL)) {
-        BIOerr(BIO_F_BIO_CTRL, BIO_R_UNSUPPORTED_METHOD);
-        return (-2);
-    }
-
-    cb = b->callback;
-
-    if ((cb != NULL) &&
-        ((ret = cb(b, BIO_CB_CTRL, parg, cmd, larg, 1L)) <= 0))
-        return (ret);
-
-    ret = b->method->ctrl(b, cmd, larg, parg);
-
-    if (cb != NULL)
-        ret = cb(b, BIO_CB_CTRL | BIO_CB_RETURN, parg, cmd, larg, ret);
-    return (ret);
-}
-
-long BIO_callback_ctrl(BIO *b, int cmd,
-                       void (*fp) (struct bio_st *, int, const char *, int,
-                                   long, long))
-{
-    long ret;
-    long (*cb) (BIO *, int, const char *, int, long, long);
-
-    if (b == NULL)
-        return (0);
-
-    if ((b->method == NULL) || (b->method->callback_ctrl == NULL)) {
-        BIOerr(BIO_F_BIO_CALLBACK_CTRL, BIO_R_UNSUPPORTED_METHOD);
-        return (-2);
-    }
-
-    cb = b->callback;
-
-    if ((cb != NULL) &&
-        ((ret = cb(b, BIO_CB_CTRL, (void *)&fp, cmd, 0, 1L)) <= 0))
-        return (ret);
-
-    ret = b->method->callback_ctrl(b, cmd, fp);
-
-    if (cb != NULL)
-        ret = cb(b, BIO_CB_CTRL | BIO_CB_RETURN, (void *)&fp, cmd, 0, ret);
-    return (ret);
-}
-
-/*
- * It is unfortunate to duplicate in functions what the BIO_(w)pending macros
- * do; but those macros have inappropriate return type, and for interfacing
- * from other programming languages, C macros aren't much of a help anyway.
- */
-size_t BIO_ctrl_pending(BIO *bio)
-{
-    return BIO_ctrl(bio, BIO_CTRL_PENDING, 0, NULL);
-}
-
-size_t BIO_ctrl_wpending(BIO *bio)
-{
-    return BIO_ctrl(bio, BIO_CTRL_WPENDING, 0, NULL);
-}
-
-/* put the 'bio' on the end of b's list of operators */
-BIO *BIO_push(BIO *b, BIO *bio)
-{
-    BIO *lb;
-
-    if (b == NULL)
-        return (bio);
-    lb = b;
-    while (lb->next_bio != NULL)
-        lb = lb->next_bio;
-    lb->next_bio = bio;
-    if (bio != NULL)
-        bio->prev_bio = lb;
-    /* called to do internal processing */
-    BIO_ctrl(b, BIO_CTRL_PUSH, 0, lb);
-    return (b);
-}
-
-/* Remove the first and return the rest */
-BIO *BIO_pop(BIO *b)
-{
-    BIO *ret;
-
-    if (b == NULL)
-        return (NULL);
-    ret = b->next_bio;
-
-    BIO_ctrl(b, BIO_CTRL_POP, 0, b);
-
-    if (b->prev_bio != NULL)
-        b->prev_bio->next_bio = b->next_bio;
-    if (b->next_bio != NULL)
-        b->next_bio->prev_bio = b->prev_bio;
-
-    b->next_bio = NULL;
-    b->prev_bio = NULL;
-    return (ret);
-}
-
-BIO *BIO_get_retry_BIO(BIO *bio, int *reason)
-{
-    BIO *b, *last;
-
-    b = last = bio;
-    for (;;) {
-        if (!BIO_should_retry(b))
-            break;
-        last = b;
-        b = b->next_bio;
-        if (b == NULL)
-            break;
-    }
-    if (reason != NULL)
-        *reason = last->retry_reason;
-    return (last);
-}
-
-int BIO_get_retry_reason(BIO *bio)
-{
-    return (bio->retry_reason);
-}
-
-BIO *BIO_find_type(BIO *bio, int type)
-{
-    int mt, mask;
-
-    if (!bio)
-        return NULL;
-    mask = type & 0xff;
-    do {
-        if (bio->method != NULL) {
-            mt = bio->method->type;
-
-            if (!mask) {
-                if (mt & type)
-                    return (bio);
-            } else if (mt == type)
-                return (bio);
-        }
-        bio = bio->next_bio;
-    } while (bio != NULL);
-    return (NULL);
-}
-
-BIO *BIO_next(BIO *b)
-{
-    if (!b)
-        return NULL;
-    return b->next_bio;
-}
-
-void BIO_free_all(BIO *bio)
-{
-    BIO *b;
-    int ref;
-
-    while (bio != NULL) {
-        b = bio;
-        ref = b->references;
-        bio = bio->next_bio;
-        BIO_free(b);
-        /* Since ref count > 1, don't free anyone else. */
-        if (ref > 1)
-            break;
-    }
-}
-
-BIO *BIO_dup_chain(BIO *in)
-{
-    BIO *ret = NULL, *eoc = NULL, *bio, *new_bio;
-
-    for (bio = in; bio != NULL; bio = bio->next_bio) {
-        if ((new_bio = BIO_new(bio->method)) == NULL)
-            goto err;
-        new_bio->callback = bio->callback;
-        new_bio->cb_arg = bio->cb_arg;
-        new_bio->init = bio->init;
-        new_bio->shutdown = bio->shutdown;
-        new_bio->flags = bio->flags;
-
-        /* This will let SSL_s_sock() work with stdin/stdout */
-        new_bio->num = bio->num;
-
-        if (!BIO_dup_state(bio, (char *)new_bio)) {
-            BIO_free(new_bio);
-            goto err;
-        }
-
-        /* copy app data */
-        if (!CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_BIO, &new_bio->ex_data,
-                                &bio->ex_data)) {
-            BIO_free(new_bio);
-            goto err;
-        }
-
-        if (ret == NULL) {
-            eoc = new_bio;
-            ret = eoc;
-        } else {
-            BIO_push(eoc, new_bio);
-            eoc = new_bio;
-        }
-    }
-    return (ret);
- err:
-    BIO_free_all(ret);
-
-    return (NULL);
-}
-
-void BIO_copy_next_retry(BIO *b)
-{
-    BIO_set_flags(b, BIO_get_retry_flags(b->next_bio));
-    b->retry_reason = b->next_bio->retry_reason;
-}
-
-int BIO_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
-                         CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
-{
-    return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_BIO, argl, argp,
-                                   new_func, dup_func, free_func);
-}
-
-int BIO_set_ex_data(BIO *bio, int idx, void *data)
-{
-    return (CRYPTO_set_ex_data(&(bio->ex_data), idx, data));
-}
-
-void *BIO_get_ex_data(BIO *bio, int idx)
-{
-    return (CRYPTO_get_ex_data(&(bio->ex_data), idx));
-}
-
-unsigned long BIO_number_read(BIO *bio)
-{
-    if (bio)
-        return bio->num_read;
-    return 0;
-}
-
-unsigned long BIO_number_written(BIO *bio)
-{
-    if (bio)
-        return bio->num_write;
-    return 0;
-}
-
-IMPLEMENT_STACK_OF(BIO)
diff --git a/thirdparty/openssl/crypto/bio/bss_acpt.c b/thirdparty/openssl/crypto/bio/bss_acpt.c
deleted file mode 100644
index 4a5e39bd38..0000000000
--- a/thirdparty/openssl/crypto/bio/bss_acpt.c
+++ /dev/null
@@ -1,463 +0,0 @@
-/* crypto/bio/bss_acpt.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#define USE_SOCKETS
-#include "cryptlib.h"
-#include <openssl/bio.h>
-
-#ifndef OPENSSL_NO_SOCK
-
-# ifdef OPENSSL_SYS_WIN16
-#  define SOCKET_PROTOCOL 0     /* more microsoft stupidity */
-# else
-#  define SOCKET_PROTOCOL IPPROTO_TCP
-# endif
-
-# if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
-/* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
-#  undef FIONBIO
-# endif
-
-typedef struct bio_accept_st {
-    int state;
-    char *param_addr;
-    int accept_sock;
-    int accept_nbio;
-    char *addr;
-    int nbio;
-    /*
-     * If 0, it means normal, if 1, do a connect on bind failure, and if
-     * there is no-one listening, bind with SO_REUSEADDR. If 2, always use
-     * SO_REUSEADDR.
-     */
-    int bind_mode;
-    BIO *bio_chain;
-} BIO_ACCEPT;
-
-static int acpt_write(BIO *h, const char *buf, int num);
-static int acpt_read(BIO *h, char *buf, int size);
-static int acpt_puts(BIO *h, const char *str);
-static long acpt_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int acpt_new(BIO *h);
-static int acpt_free(BIO *data);
-static int acpt_state(BIO *b, BIO_ACCEPT *c);
-static void acpt_close_socket(BIO *data);
-static BIO_ACCEPT *BIO_ACCEPT_new(void);
-static void BIO_ACCEPT_free(BIO_ACCEPT *a);
-
-# define ACPT_S_BEFORE                   1
-# define ACPT_S_GET_ACCEPT_SOCKET        2
-# define ACPT_S_OK                       3
-
-static BIO_METHOD methods_acceptp = {
-    BIO_TYPE_ACCEPT,
-    "socket accept",
-    acpt_write,
-    acpt_read,
-    acpt_puts,
-    NULL,                       /* connect_gets, */
-    acpt_ctrl,
-    acpt_new,
-    acpt_free,
-    NULL,
-};
-
-BIO_METHOD *BIO_s_accept(void)
-{
-    return (&methods_acceptp);
-}
-
-static int acpt_new(BIO *bi)
-{
-    BIO_ACCEPT *ba;
-
-    bi->init = 0;
-    bi->num = INVALID_SOCKET;
-    bi->flags = 0;
-    if ((ba = BIO_ACCEPT_new()) == NULL)
-        return (0);
-    bi->ptr = (char *)ba;
-    ba->state = ACPT_S_BEFORE;
-    bi->shutdown = 1;
-    return (1);
-}
-
-static BIO_ACCEPT *BIO_ACCEPT_new(void)
-{
-    BIO_ACCEPT *ret;
-
-    if ((ret = (BIO_ACCEPT *)OPENSSL_malloc(sizeof(BIO_ACCEPT))) == NULL)
-        return (NULL);
-
-    memset(ret, 0, sizeof(BIO_ACCEPT));
-    ret->accept_sock = INVALID_SOCKET;
-    ret->bind_mode = BIO_BIND_NORMAL;
-    return (ret);
-}
-
-static void BIO_ACCEPT_free(BIO_ACCEPT *a)
-{
-    if (a == NULL)
-        return;
-
-    if (a->param_addr != NULL)
-        OPENSSL_free(a->param_addr);
-    if (a->addr != NULL)
-        OPENSSL_free(a->addr);
-    if (a->bio_chain != NULL)
-        BIO_free(a->bio_chain);
-    OPENSSL_free(a);
-}
-
-static void acpt_close_socket(BIO *bio)
-{
-    BIO_ACCEPT *c;
-
-    c = (BIO_ACCEPT *)bio->ptr;
-    if (c->accept_sock != INVALID_SOCKET) {
-        shutdown(c->accept_sock, 2);
-        closesocket(c->accept_sock);
-        c->accept_sock = INVALID_SOCKET;
-        bio->num = INVALID_SOCKET;
-    }
-}
-
-static int acpt_free(BIO *a)
-{
-    BIO_ACCEPT *data;
-
-    if (a == NULL)
-        return (0);
-    data = (BIO_ACCEPT *)a->ptr;
-
-    if (a->shutdown) {
-        acpt_close_socket(a);
-        BIO_ACCEPT_free(data);
-        a->ptr = NULL;
-        a->flags = 0;
-        a->init = 0;
-    }
-    return (1);
-}
-
-static int acpt_state(BIO *b, BIO_ACCEPT *c)
-{
-    BIO *bio = NULL, *dbio;
-    int s = -1;
-    int i;
-
- again:
-    switch (c->state) {
-    case ACPT_S_BEFORE:
-        if (c->param_addr == NULL) {
-            BIOerr(BIO_F_ACPT_STATE, BIO_R_NO_ACCEPT_PORT_SPECIFIED);
-            return (-1);
-        }
-        s = BIO_get_accept_socket(c->param_addr, c->bind_mode);
-        if (s == INVALID_SOCKET)
-            return (-1);
-
-        if (c->accept_nbio) {
-            if (!BIO_socket_nbio(s, 1)) {
-                closesocket(s);
-                BIOerr(BIO_F_ACPT_STATE,
-                       BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET);
-                return (-1);
-            }
-        }
-        c->accept_sock = s;
-        b->num = s;
-        c->state = ACPT_S_GET_ACCEPT_SOCKET;
-        return (1);
-        /* break; */
-    case ACPT_S_GET_ACCEPT_SOCKET:
-        if (b->next_bio != NULL) {
-            c->state = ACPT_S_OK;
-            goto again;
-        }
-        BIO_clear_retry_flags(b);
-        b->retry_reason = 0;
-        i = BIO_accept(c->accept_sock, &(c->addr));
-
-        /* -2 return means we should retry */
-        if (i == -2) {
-            BIO_set_retry_special(b);
-            b->retry_reason = BIO_RR_ACCEPT;
-            return -1;
-        }
-
-        if (i < 0)
-            return (i);
-
-        bio = BIO_new_socket(i, BIO_CLOSE);
-        if (bio == NULL)
-            goto err;
-
-        BIO_set_callback(bio, BIO_get_callback(b));
-        BIO_set_callback_arg(bio, BIO_get_callback_arg(b));
-
-        if (c->nbio) {
-            if (!BIO_socket_nbio(i, 1)) {
-                BIOerr(BIO_F_ACPT_STATE,
-                       BIO_R_ERROR_SETTING_NBIO_ON_ACCEPTED_SOCKET);
-                goto err;
-            }
-        }
-
-        /*
-         * If the accept BIO has an bio_chain, we dup it and put the new
-         * socket at the end.
-         */
-        if (c->bio_chain != NULL) {
-            if ((dbio = BIO_dup_chain(c->bio_chain)) == NULL)
-                goto err;
-            if (!BIO_push(dbio, bio))
-                goto err;
-            bio = dbio;
-        }
-        if (BIO_push(b, bio) == NULL)
-            goto err;
-
-        c->state = ACPT_S_OK;
-        return (1);
- err:
-        if (bio != NULL)
-            BIO_free(bio);
-        else if (s >= 0)
-            closesocket(s);
-        return (0);
-        /* break; */
-    case ACPT_S_OK:
-        if (b->next_bio == NULL) {
-            c->state = ACPT_S_GET_ACCEPT_SOCKET;
-            goto again;
-        }
-        return (1);
-        /* break; */
-    default:
-        return (0);
-        /* break; */
-    }
-
-}
-
-static int acpt_read(BIO *b, char *out, int outl)
-{
-    int ret = 0;
-    BIO_ACCEPT *data;
-
-    BIO_clear_retry_flags(b);
-    data = (BIO_ACCEPT *)b->ptr;
-
-    while (b->next_bio == NULL) {
-        ret = acpt_state(b, data);
-        if (ret <= 0)
-            return (ret);
-    }
-
-    ret = BIO_read(b->next_bio, out, outl);
-    BIO_copy_next_retry(b);
-    return (ret);
-}
-
-static int acpt_write(BIO *b, const char *in, int inl)
-{
-    int ret;
-    BIO_ACCEPT *data;
-
-    BIO_clear_retry_flags(b);
-    data = (BIO_ACCEPT *)b->ptr;
-
-    while (b->next_bio == NULL) {
-        ret = acpt_state(b, data);
-        if (ret <= 0)
-            return (ret);
-    }
-
-    ret = BIO_write(b->next_bio, in, inl);
-    BIO_copy_next_retry(b);
-    return (ret);
-}
-
-static long acpt_ctrl(BIO *b, int cmd, long num, void *ptr)
-{
-    int *ip;
-    long ret = 1;
-    BIO_ACCEPT *data;
-    char **pp;
-
-    data = (BIO_ACCEPT *)b->ptr;
-
-    switch (cmd) {
-    case BIO_CTRL_RESET:
-        ret = 0;
-        data->state = ACPT_S_BEFORE;
-        acpt_close_socket(b);
-        b->flags = 0;
-        break;
-    case BIO_C_DO_STATE_MACHINE:
-        /* use this one to start the connection */
-        ret = (long)acpt_state(b, data);
-        break;
-    case BIO_C_SET_ACCEPT:
-        if (ptr != NULL) {
-            if (num == 0) {
-                b->init = 1;
-                if (data->param_addr != NULL)
-                    OPENSSL_free(data->param_addr);
-                data->param_addr = BUF_strdup(ptr);
-            } else if (num == 1) {
-                data->accept_nbio = (ptr != NULL);
-            } else if (num == 2) {
-                if (data->bio_chain != NULL)
-                    BIO_free(data->bio_chain);
-                data->bio_chain = (BIO *)ptr;
-            }
-        }
-        break;
-    case BIO_C_SET_NBIO:
-        data->nbio = (int)num;
-        break;
-    case BIO_C_SET_FD:
-        b->init = 1;
-        b->num = *((int *)ptr);
-        data->accept_sock = b->num;
-        data->state = ACPT_S_GET_ACCEPT_SOCKET;
-        b->shutdown = (int)num;
-        b->init = 1;
-        break;
-    case BIO_C_GET_FD:
-        if (b->init) {
-            ip = (int *)ptr;
-            if (ip != NULL)
-                *ip = data->accept_sock;
-            ret = data->accept_sock;
-        } else
-            ret = -1;
-        break;
-    case BIO_C_GET_ACCEPT:
-        if (b->init) {
-            if (ptr != NULL) {
-                pp = (char **)ptr;
-                *pp = data->param_addr;
-            } else
-                ret = -1;
-        } else
-            ret = -1;
-        break;
-    case BIO_CTRL_GET_CLOSE:
-        ret = b->shutdown;
-        break;
-    case BIO_CTRL_SET_CLOSE:
-        b->shutdown = (int)num;
-        break;
-    case BIO_CTRL_PENDING:
-    case BIO_CTRL_WPENDING:
-        ret = 0;
-        break;
-    case BIO_CTRL_FLUSH:
-        break;
-    case BIO_C_SET_BIND_MODE:
-        data->bind_mode = (int)num;
-        break;
-    case BIO_C_GET_BIND_MODE:
-        ret = (long)data->bind_mode;
-        break;
-    case BIO_CTRL_DUP:
-/*-     dbio=(BIO *)ptr;
-        if (data->param_port) EAY EAY
-                BIO_set_port(dbio,data->param_port);
-        if (data->param_hostname)
-                BIO_set_hostname(dbio,data->param_hostname);
-        BIO_set_nbio(dbio,data->nbio); */
-        break;
-
-    default:
-        ret = 0;
-        break;
-    }
-    return (ret);
-}
-
-static int acpt_puts(BIO *bp, const char *str)
-{
-    int n, ret;
-
-    n = strlen(str);
-    ret = acpt_write(bp, str, n);
-    return (ret);
-}
-
-BIO *BIO_new_accept(const char *str)
-{
-    BIO *ret;
-
-    ret = BIO_new(BIO_s_accept());
-    if (ret == NULL)
-        return (NULL);
-    if (BIO_set_accept_port(ret, str))
-        return (ret);
-    else {
-        BIO_free(ret);
-        return (NULL);
-    }
-}
-
-#endif
diff --git a/thirdparty/openssl/crypto/bio/bss_bio.c b/thirdparty/openssl/crypto/bio/bss_bio.c
deleted file mode 100644
index 3dd8187729..0000000000
--- a/thirdparty/openssl/crypto/bio/bss_bio.c
+++ /dev/null
@@ -1,889 +0,0 @@
-/* crypto/bio/bss_bio.c  */
-/* ====================================================================
- * Copyright (c) 1998-2003 The OpenSSL Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-/*
- * Special method for a BIO where the other endpoint is also a BIO of this
- * kind, handled by the same thread (i.e. the "peer" is actually ourselves,
- * wearing a different hat). Such "BIO pairs" are mainly for using the SSL
- * library with I/O interfaces for which no specific BIO method is available.
- * See ssl/ssltest.c for some hints on how this can be used.
- */
-
-/* BIO_DEBUG implies BIO_PAIR_DEBUG */
-#ifdef BIO_DEBUG
-# ifndef BIO_PAIR_DEBUG
-#  define BIO_PAIR_DEBUG
-# endif
-#endif
-
-/* disable assert() unless BIO_PAIR_DEBUG has been defined */
-#ifndef BIO_PAIR_DEBUG
-# ifndef NDEBUG
-#  define NDEBUG
-# endif
-#endif
-
-#include <assert.h>
-#include <limits.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <openssl/bio.h>
-#include <openssl/err.h>
-#include <openssl/crypto.h>
-
-#include "e_os.h"
-
-/* VxWorks defines SSIZE_MAX with an empty value causing compile errors */
-#if defined(OPENSSL_SYS_VXWORKS)
-# undef SSIZE_MAX
-#endif
-#ifndef SSIZE_MAX
-# define SSIZE_MAX INT_MAX
-#endif
-
-static int bio_new(BIO *bio);
-static int bio_free(BIO *bio);
-static int bio_read(BIO *bio, char *buf, int size);
-static int bio_write(BIO *bio, const char *buf, int num);
-static long bio_ctrl(BIO *bio, int cmd, long num, void *ptr);
-static int bio_puts(BIO *bio, const char *str);
-
-static int bio_make_pair(BIO *bio1, BIO *bio2);
-static void bio_destroy_pair(BIO *bio);
-
-static BIO_METHOD methods_biop = {
-    BIO_TYPE_BIO,
-    "BIO pair",
-    bio_write,
-    bio_read,
-    bio_puts,
-    NULL /* no bio_gets */ ,
-    bio_ctrl,
-    bio_new,
-    bio_free,
-    NULL                        /* no bio_callback_ctrl */
-};
-
-BIO_METHOD *BIO_s_bio(void)
-{
-    return &methods_biop;
-}
-
-struct bio_bio_st {
-    BIO *peer;                  /* NULL if buf == NULL. If peer != NULL, then
-                                 * peer->ptr is also a bio_bio_st, and its
-                                 * "peer" member points back to us. peer !=
-                                 * NULL iff init != 0 in the BIO. */
-    /* This is for what we write (i.e. reading uses peer's struct): */
-    int closed;                 /* valid iff peer != NULL */
-    size_t len;                 /* valid iff buf != NULL; 0 if peer == NULL */
-    size_t offset;              /* valid iff buf != NULL; 0 if len == 0 */
-    size_t size;
-    char *buf;                  /* "size" elements (if != NULL) */
-    size_t request;             /* valid iff peer != NULL; 0 if len != 0,
-                                 * otherwise set by peer to number of bytes
-                                 * it (unsuccessfully) tried to read, never
-                                 * more than buffer space (size-len)
-                                 * warrants. */
-};
-
-static int bio_new(BIO *bio)
-{
-    struct bio_bio_st *b;
-
-    b = OPENSSL_malloc(sizeof *b);
-    if (b == NULL)
-        return 0;
-
-    b->peer = NULL;
-    b->closed = 0;
-    b->len = 0;
-    b->offset = 0;
-    /* enough for one TLS record (just a default) */
-    b->size = 17 * 1024;
-    b->buf = NULL;
-    b->request = 0;
-
-    bio->ptr = b;
-    return 1;
-}
-
-static int bio_free(BIO *bio)
-{
-    struct bio_bio_st *b;
-
-    if (bio == NULL)
-        return 0;
-    b = bio->ptr;
-
-    assert(b != NULL);
-
-    if (b->peer)
-        bio_destroy_pair(bio);
-
-    if (b->buf != NULL) {
-        OPENSSL_free(b->buf);
-    }
-
-    OPENSSL_free(b);
-
-    return 1;
-}
-
-static int bio_read(BIO *bio, char *buf, int size_)
-{
-    size_t size = size_;
-    size_t rest;
-    struct bio_bio_st *b, *peer_b;
-
-    BIO_clear_retry_flags(bio);
-
-    if (!bio->init)
-        return 0;
-
-    b = bio->ptr;
-    assert(b != NULL);
-    assert(b->peer != NULL);
-    peer_b = b->peer->ptr;
-    assert(peer_b != NULL);
-    assert(peer_b->buf != NULL);
-
-    peer_b->request = 0;        /* will be set in "retry_read" situation */
-
-    if (buf == NULL || size == 0)
-        return 0;
-
-    if (peer_b->len == 0) {
-        if (peer_b->closed)
-            return 0;           /* writer has closed, and no data is left */
-        else {
-            BIO_set_retry_read(bio); /* buffer is empty */
-            if (size <= peer_b->size)
-                peer_b->request = size;
-            else
-                /*
-                 * don't ask for more than the peer can deliver in one write
-                 */
-                peer_b->request = peer_b->size;
-            return -1;
-        }
-    }
-
-    /* we can read */
-    if (peer_b->len < size)
-        size = peer_b->len;
-
-    /* now read "size" bytes */
-
-    rest = size;
-
-    assert(rest > 0);
-    do {                        /* one or two iterations */
-        size_t chunk;
-
-        assert(rest <= peer_b->len);
-        if (peer_b->offset + rest <= peer_b->size)
-            chunk = rest;
-        else
-            /* wrap around ring buffer */
-            chunk = peer_b->size - peer_b->offset;
-        assert(peer_b->offset + chunk <= peer_b->size);
-
-        memcpy(buf, peer_b->buf + peer_b->offset, chunk);
-
-        peer_b->len -= chunk;
-        if (peer_b->len) {
-            peer_b->offset += chunk;
-            assert(peer_b->offset <= peer_b->size);
-            if (peer_b->offset == peer_b->size)
-                peer_b->offset = 0;
-            buf += chunk;
-        } else {
-            /* buffer now empty, no need to advance "buf" */
-            assert(chunk == rest);
-            peer_b->offset = 0;
-        }
-        rest -= chunk;
-    }
-    while (rest);
-
-    return size;
-}
-
-/*-
- * non-copying interface: provide pointer to available data in buffer
- *    bio_nread0:  return number of available bytes
- *    bio_nread:   also advance index
- * (example usage:  bio_nread0(), read from buffer, bio_nread()
- *  or just         bio_nread(), read from buffer)
- */
-/*
- * WARNING: The non-copying interface is largely untested as of yet and may
- * contain bugs.
- */
-static ossl_ssize_t bio_nread0(BIO *bio, char **buf)
-{
-    struct bio_bio_st *b, *peer_b;
-    ossl_ssize_t num;
-
-    BIO_clear_retry_flags(bio);
-
-    if (!bio->init)
-        return 0;
-
-    b = bio->ptr;
-    assert(b != NULL);
-    assert(b->peer != NULL);
-    peer_b = b->peer->ptr;
-    assert(peer_b != NULL);
-    assert(peer_b->buf != NULL);
-
-    peer_b->request = 0;
-
-    if (peer_b->len == 0) {
-        char dummy;
-
-        /* avoid code duplication -- nothing available for reading */
-        return bio_read(bio, &dummy, 1); /* returns 0 or -1 */
-    }
-
-    num = peer_b->len;
-    if (peer_b->size < peer_b->offset + num)
-        /* no ring buffer wrap-around for non-copying interface */
-        num = peer_b->size - peer_b->offset;
-    assert(num > 0);
-
-    if (buf != NULL)
-        *buf = peer_b->buf + peer_b->offset;
-    return num;
-}
-
-static ossl_ssize_t bio_nread(BIO *bio, char **buf, size_t num_)
-{
-    struct bio_bio_st *b, *peer_b;
-    ossl_ssize_t num, available;
-
-    if (num_ > SSIZE_MAX)
-        num = SSIZE_MAX;
-    else
-        num = (ossl_ssize_t) num_;
-
-    available = bio_nread0(bio, buf);
-    if (num > available)
-        num = available;
-    if (num <= 0)
-        return num;
-
-    b = bio->ptr;
-    peer_b = b->peer->ptr;
-
-    peer_b->len -= num;
-    if (peer_b->len) {
-        peer_b->offset += num;
-        assert(peer_b->offset <= peer_b->size);
-        if (peer_b->offset == peer_b->size)
-            peer_b->offset = 0;
-    } else
-        peer_b->offset = 0;
-
-    return num;
-}
-
-static int bio_write(BIO *bio, const char *buf, int num_)
-{
-    size_t num = num_;
-    size_t rest;
-    struct bio_bio_st *b;
-
-    BIO_clear_retry_flags(bio);
-
-    if (!bio->init || buf == NULL || num == 0)
-        return 0;
-
-    b = bio->ptr;
-    assert(b != NULL);
-    assert(b->peer != NULL);
-    assert(b->buf != NULL);
-
-    b->request = 0;
-    if (b->closed) {
-        /* we already closed */
-        BIOerr(BIO_F_BIO_WRITE, BIO_R_BROKEN_PIPE);
-        return -1;
-    }
-
-    assert(b->len <= b->size);
-
-    if (b->len == b->size) {
-        BIO_set_retry_write(bio); /* buffer is full */
-        return -1;
-    }
-
-    /* we can write */
-    if (num > b->size - b->len)
-        num = b->size - b->len;
-
-    /* now write "num" bytes */
-
-    rest = num;
-
-    assert(rest > 0);
-    do {                        /* one or two iterations */
-        size_t write_offset;
-        size_t chunk;
-
-        assert(b->len + rest <= b->size);
-
-        write_offset = b->offset + b->len;
-        if (write_offset >= b->size)
-            write_offset -= b->size;
-        /* b->buf[write_offset] is the first byte we can write to. */
-
-        if (write_offset + rest <= b->size)
-            chunk = rest;
-        else
-            /* wrap around ring buffer */
-            chunk = b->size - write_offset;
-
-        memcpy(b->buf + write_offset, buf, chunk);
-
-        b->len += chunk;
-
-        assert(b->len <= b->size);
-
-        rest -= chunk;
-        buf += chunk;
-    }
-    while (rest);
-
-    return num;
-}
-
-/*-
- * non-copying interface: provide pointer to region to write to
- *   bio_nwrite0:  check how much space is available
- *   bio_nwrite:   also increase length
- * (example usage:  bio_nwrite0(), write to buffer, bio_nwrite()
- *  or just         bio_nwrite(), write to buffer)
- */
-static ossl_ssize_t bio_nwrite0(BIO *bio, char **buf)
-{
-    struct bio_bio_st *b;
-    size_t num;
-    size_t write_offset;
-
-    BIO_clear_retry_flags(bio);
-
-    if (!bio->init)
-        return 0;
-
-    b = bio->ptr;
-    assert(b != NULL);
-    assert(b->peer != NULL);
-    assert(b->buf != NULL);
-
-    b->request = 0;
-    if (b->closed) {
-        BIOerr(BIO_F_BIO_NWRITE0, BIO_R_BROKEN_PIPE);
-        return -1;
-    }
-
-    assert(b->len <= b->size);
-
-    if (b->len == b->size) {
-        BIO_set_retry_write(bio);
-        return -1;
-    }
-
-    num = b->size - b->len;
-    write_offset = b->offset + b->len;
-    if (write_offset >= b->size)
-        write_offset -= b->size;
-    if (write_offset + num > b->size)
-        /*
-         * no ring buffer wrap-around for non-copying interface (to fulfil
-         * the promise by BIO_ctrl_get_write_guarantee, BIO_nwrite may have
-         * to be called twice)
-         */
-        num = b->size - write_offset;
-
-    if (buf != NULL)
-        *buf = b->buf + write_offset;
-    assert(write_offset + num <= b->size);
-
-    return num;
-}
-
-static ossl_ssize_t bio_nwrite(BIO *bio, char **buf, size_t num_)
-{
-    struct bio_bio_st *b;
-    ossl_ssize_t num, space;
-
-    if (num_ > SSIZE_MAX)
-        num = SSIZE_MAX;
-    else
-        num = (ossl_ssize_t) num_;
-
-    space = bio_nwrite0(bio, buf);
-    if (num > space)
-        num = space;
-    if (num <= 0)
-        return num;
-    b = bio->ptr;
-    assert(b != NULL);
-    b->len += num;
-    assert(b->len <= b->size);
-
-    return num;
-}
-
-static long bio_ctrl(BIO *bio, int cmd, long num, void *ptr)
-{
-    long ret;
-    struct bio_bio_st *b = bio->ptr;
-
-    assert(b != NULL);
-
-    switch (cmd) {
-        /* specific CTRL codes */
-
-    case BIO_C_SET_WRITE_BUF_SIZE:
-        if (b->peer) {
-            BIOerr(BIO_F_BIO_CTRL, BIO_R_IN_USE);
-            ret = 0;
-        } else if (num == 0) {
-            BIOerr(BIO_F_BIO_CTRL, BIO_R_INVALID_ARGUMENT);
-            ret = 0;
-        } else {
-            size_t new_size = num;
-
-            if (b->size != new_size) {
-                if (b->buf) {
-                    OPENSSL_free(b->buf);
-                    b->buf = NULL;
-                }
-                b->size = new_size;
-            }
-            ret = 1;
-        }
-        break;
-
-    case BIO_C_GET_WRITE_BUF_SIZE:
-        ret = (long)b->size;
-        break;
-
-    case BIO_C_MAKE_BIO_PAIR:
-        {
-            BIO *other_bio = ptr;
-
-            if (bio_make_pair(bio, other_bio))
-                ret = 1;
-            else
-                ret = 0;
-        }
-        break;
-
-    case BIO_C_DESTROY_BIO_PAIR:
-        /*
-         * Affects both BIOs in the pair -- call just once! Or let
-         * BIO_free(bio1); BIO_free(bio2); do the job.
-         */
-        bio_destroy_pair(bio);
-        ret = 1;
-        break;
-
-    case BIO_C_GET_WRITE_GUARANTEE:
-        /*
-         * How many bytes can the caller feed to the next write without
-         * having to keep any?
-         */
-        if (b->peer == NULL || b->closed)
-            ret = 0;
-        else
-            ret = (long)b->size - b->len;
-        break;
-
-    case BIO_C_GET_READ_REQUEST:
-        /*
-         * If the peer unsuccessfully tried to read, how many bytes were
-         * requested? (As with BIO_CTRL_PENDING, that number can usually be
-         * treated as boolean.)
-         */
-        ret = (long)b->request;
-        break;
-
-    case BIO_C_RESET_READ_REQUEST:
-        /*
-         * Reset request.  (Can be useful after read attempts at the other
-         * side that are meant to be non-blocking, e.g. when probing SSL_read
-         * to see if any data is available.)
-         */
-        b->request = 0;
-        ret = 1;
-        break;
-
-    case BIO_C_SHUTDOWN_WR:
-        /* similar to shutdown(..., SHUT_WR) */
-        b->closed = 1;
-        ret = 1;
-        break;
-
-    case BIO_C_NREAD0:
-        /* prepare for non-copying read */
-        ret = (long)bio_nread0(bio, ptr);
-        break;
-
-    case BIO_C_NREAD:
-        /* non-copying read */
-        ret = (long)bio_nread(bio, ptr, (size_t)num);
-        break;
-
-    case BIO_C_NWRITE0:
-        /* prepare for non-copying write */
-        ret = (long)bio_nwrite0(bio, ptr);
-        break;
-
-    case BIO_C_NWRITE:
-        /* non-copying write */
-        ret = (long)bio_nwrite(bio, ptr, (size_t)num);
-        break;
-
-        /* standard CTRL codes follow */
-
-    case BIO_CTRL_RESET:
-        if (b->buf != NULL) {
-            b->len = 0;
-            b->offset = 0;
-        }
-        ret = 0;
-        break;
-
-    case BIO_CTRL_GET_CLOSE:
-        ret = bio->shutdown;
-        break;
-
-    case BIO_CTRL_SET_CLOSE:
-        bio->shutdown = (int)num;
-        ret = 1;
-        break;
-
-    case BIO_CTRL_PENDING:
-        if (b->peer != NULL) {
-            struct bio_bio_st *peer_b = b->peer->ptr;
-
-            ret = (long)peer_b->len;
-        } else
-            ret = 0;
-        break;
-
-    case BIO_CTRL_WPENDING:
-        if (b->buf != NULL)
-            ret = (long)b->len;
-        else
-            ret = 0;
-        break;
-
-    case BIO_CTRL_DUP:
-        /* See BIO_dup_chain for circumstances we have to expect. */
-        {
-            BIO *other_bio = ptr;
-            struct bio_bio_st *other_b;
-
-            assert(other_bio != NULL);
-            other_b = other_bio->ptr;
-            assert(other_b != NULL);
-
-            assert(other_b->buf == NULL); /* other_bio is always fresh */
-
-            other_b->size = b->size;
-        }
-
-        ret = 1;
-        break;
-
-    case BIO_CTRL_FLUSH:
-        ret = 1;
-        break;
-
-    case BIO_CTRL_EOF:
-        if (b->peer != NULL) {
-            struct bio_bio_st *peer_b = b->peer->ptr;
-
-            if (peer_b->len == 0 && peer_b->closed)
-                ret = 1;
-            else
-                ret = 0;
-        } else {
-            ret = 1;
-        }
-        break;
-
-    default:
-        ret = 0;
-    }
-    return ret;
-}
-
-static int bio_puts(BIO *bio, const char *str)
-{
-    return bio_write(bio, str, strlen(str));
-}
-
-static int bio_make_pair(BIO *bio1, BIO *bio2)
-{
-    struct bio_bio_st *b1, *b2;
-
-    assert(bio1 != NULL);
-    assert(bio2 != NULL);
-
-    b1 = bio1->ptr;
-    b2 = bio2->ptr;
-
-    if (b1->peer != NULL || b2->peer != NULL) {
-        BIOerr(BIO_F_BIO_MAKE_PAIR, BIO_R_IN_USE);
-        return 0;
-    }
-
-    if (b1->buf == NULL) {
-        b1->buf = OPENSSL_malloc(b1->size);
-        if (b1->buf == NULL) {
-            BIOerr(BIO_F_BIO_MAKE_PAIR, ERR_R_MALLOC_FAILURE);
-            return 0;
-        }
-        b1->len = 0;
-        b1->offset = 0;
-    }
-
-    if (b2->buf == NULL) {
-        b2->buf = OPENSSL_malloc(b2->size);
-        if (b2->buf == NULL) {
-            BIOerr(BIO_F_BIO_MAKE_PAIR, ERR_R_MALLOC_FAILURE);
-            return 0;
-        }
-        b2->len = 0;
-        b2->offset = 0;
-    }
-
-    b1->peer = bio2;
-    b1->closed = 0;
-    b1->request = 0;
-    b2->peer = bio1;
-    b2->closed = 0;
-    b2->request = 0;
-
-    bio1->init = 1;
-    bio2->init = 1;
-
-    return 1;
-}
-
-static void bio_destroy_pair(BIO *bio)
-{
-    struct bio_bio_st *b = bio->ptr;
-
-    if (b != NULL) {
-        BIO *peer_bio = b->peer;
-
-        if (peer_bio != NULL) {
-            struct bio_bio_st *peer_b = peer_bio->ptr;
-
-            assert(peer_b != NULL);
-            assert(peer_b->peer == bio);
-
-            peer_b->peer = NULL;
-            peer_bio->init = 0;
-            assert(peer_b->buf != NULL);
-            peer_b->len = 0;
-            peer_b->offset = 0;
-
-            b->peer = NULL;
-            bio->init = 0;
-            assert(b->buf != NULL);
-            b->len = 0;
-            b->offset = 0;
-        }
-    }
-}
-
-/* Exported convenience functions */
-int BIO_new_bio_pair(BIO **bio1_p, size_t writebuf1,
-                     BIO **bio2_p, size_t writebuf2)
-{
-    BIO *bio1 = NULL, *bio2 = NULL;
-    long r;
-    int ret = 0;
-
-    bio1 = BIO_new(BIO_s_bio());
-    if (bio1 == NULL)
-        goto err;
-    bio2 = BIO_new(BIO_s_bio());
-    if (bio2 == NULL)
-        goto err;
-
-    if (writebuf1) {
-        r = BIO_set_write_buf_size(bio1, writebuf1);
-        if (!r)
-            goto err;
-    }
-    if (writebuf2) {
-        r = BIO_set_write_buf_size(bio2, writebuf2);
-        if (!r)
-            goto err;
-    }
-
-    r = BIO_make_bio_pair(bio1, bio2);
-    if (!r)
-        goto err;
-    ret = 1;
-
- err:
-    if (ret == 0) {
-        if (bio1) {
-            BIO_free(bio1);
-            bio1 = NULL;
-        }
-        if (bio2) {
-            BIO_free(bio2);
-            bio2 = NULL;
-        }
-    }
-
-    *bio1_p = bio1;
-    *bio2_p = bio2;
-    return ret;
-}
-
-size_t BIO_ctrl_get_write_guarantee(BIO *bio)
-{
-    return BIO_ctrl(bio, BIO_C_GET_WRITE_GUARANTEE, 0, NULL);
-}
-
-size_t BIO_ctrl_get_read_request(BIO *bio)
-{
-    return BIO_ctrl(bio, BIO_C_GET_READ_REQUEST, 0, NULL);
-}
-
-int BIO_ctrl_reset_read_request(BIO *bio)
-{
-    return (BIO_ctrl(bio, BIO_C_RESET_READ_REQUEST, 0, NULL) != 0);
-}
-
-/*
- * BIO_nread0/nread/nwrite0/nwrite are available only for BIO pairs for now
- * (conceivably some other BIOs could allow non-copying reads and writes
- * too.)
- */
-int BIO_nread0(BIO *bio, char **buf)
-{
-    long ret;
-
-    if (!bio->init) {
-        BIOerr(BIO_F_BIO_NREAD0, BIO_R_UNINITIALIZED);
-        return -2;
-    }
-
-    ret = BIO_ctrl(bio, BIO_C_NREAD0, 0, buf);
-    if (ret > INT_MAX)
-        return INT_MAX;
-    else
-        return (int)ret;
-}
-
-int BIO_nread(BIO *bio, char **buf, int num)
-{
-    int ret;
-
-    if (!bio->init) {
-        BIOerr(BIO_F_BIO_NREAD, BIO_R_UNINITIALIZED);
-        return -2;
-    }
-
-    ret = (int)BIO_ctrl(bio, BIO_C_NREAD, num, buf);
-    if (ret > 0)
-        bio->num_read += ret;
-    return ret;
-}
-
-int BIO_nwrite0(BIO *bio, char **buf)
-{
-    long ret;
-
-    if (!bio->init) {
-        BIOerr(BIO_F_BIO_NWRITE0, BIO_R_UNINITIALIZED);
-        return -2;
-    }
-
-    ret = BIO_ctrl(bio, BIO_C_NWRITE0, 0, buf);
-    if (ret > INT_MAX)
-        return INT_MAX;
-    else
-        return (int)ret;
-}
-
-int BIO_nwrite(BIO *bio, char **buf, int num)
-{
-    int ret;
-
-    if (!bio->init) {
-        BIOerr(BIO_F_BIO_NWRITE, BIO_R_UNINITIALIZED);
-        return -2;
-    }
-
-    ret = BIO_ctrl(bio, BIO_C_NWRITE, num, buf);
-    if (ret > 0)
-        bio->num_write += ret;
-    return ret;
-}
diff --git a/thirdparty/openssl/crypto/bio/bss_conn.c b/thirdparty/openssl/crypto/bio/bss_conn.c
deleted file mode 100644
index 7d15ad29dc..0000000000
--- a/thirdparty/openssl/crypto/bio/bss_conn.c
+++ /dev/null
@@ -1,612 +0,0 @@
-/* crypto/bio/bss_conn.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#define USE_SOCKETS
-#include "cryptlib.h"
-#include <openssl/bio.h>
-
-#ifndef OPENSSL_NO_SOCK
-
-# ifdef OPENSSL_SYS_WIN16
-#  define SOCKET_PROTOCOL 0     /* more microsoft stupidity */
-# else
-#  define SOCKET_PROTOCOL IPPROTO_TCP
-# endif
-
-# if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
-/* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
-#  undef FIONBIO
-# endif
-
-typedef struct bio_connect_st {
-    int state;
-    char *param_hostname;
-    char *param_port;
-    int nbio;
-    unsigned char ip[4];
-    unsigned short port;
-    struct sockaddr_in them;
-    /*
-     * int socket; this will be kept in bio->num so that it is compatible
-     * with the bss_sock bio
-     */
-    /*
-     * called when the connection is initially made callback(BIO,state,ret);
-     * The callback should return 'ret'.  state is for compatibility with the
-     * ssl info_callback
-     */
-    int (*info_callback) (const BIO *bio, int state, int ret);
-} BIO_CONNECT;
-
-static int conn_write(BIO *h, const char *buf, int num);
-static int conn_read(BIO *h, char *buf, int size);
-static int conn_puts(BIO *h, const char *str);
-static long conn_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int conn_new(BIO *h);
-static int conn_free(BIO *data);
-static long conn_callback_ctrl(BIO *h, int cmd, bio_info_cb *);
-
-static int conn_state(BIO *b, BIO_CONNECT *c);
-static void conn_close_socket(BIO *data);
-BIO_CONNECT *BIO_CONNECT_new(void);
-void BIO_CONNECT_free(BIO_CONNECT *a);
-
-static BIO_METHOD methods_connectp = {
-    BIO_TYPE_CONNECT,
-    "socket connect",
-    conn_write,
-    conn_read,
-    conn_puts,
-    NULL,                       /* connect_gets, */
-    conn_ctrl,
-    conn_new,
-    conn_free,
-    conn_callback_ctrl,
-};
-
-static int conn_state(BIO *b, BIO_CONNECT *c)
-{
-    int ret = -1, i;
-    unsigned long l;
-    char *p, *q;
-    int (*cb) (const BIO *, int, int) = NULL;
-
-    if (c->info_callback != NULL)
-        cb = c->info_callback;
-
-    for (;;) {
-        switch (c->state) {
-        case BIO_CONN_S_BEFORE:
-            p = c->param_hostname;
-            if (p == NULL) {
-                BIOerr(BIO_F_CONN_STATE, BIO_R_NO_HOSTNAME_SPECIFIED);
-                goto exit_loop;
-            }
-            for (; *p != '\0'; p++) {
-                if ((*p == ':') || (*p == '/'))
-                    break;
-            }
-
-            i = *p;
-            if ((i == ':') || (i == '/')) {
-
-                *(p++) = '\0';
-                if (i == ':') {
-                    for (q = p; *q; q++)
-                        if (*q == '/') {
-                            *q = '\0';
-                            break;
-                        }
-                    if (c->param_port != NULL)
-                        OPENSSL_free(c->param_port);
-                    c->param_port = BUF_strdup(p);
-                }
-            }
-
-            if (c->param_port == NULL) {
-                BIOerr(BIO_F_CONN_STATE, BIO_R_NO_PORT_SPECIFIED);
-                ERR_add_error_data(2, "host=", c->param_hostname);
-                goto exit_loop;
-            }
-            c->state = BIO_CONN_S_GET_IP;
-            break;
-
-        case BIO_CONN_S_GET_IP:
-            if (BIO_get_host_ip(c->param_hostname, &(c->ip[0])) <= 0)
-                goto exit_loop;
-            c->state = BIO_CONN_S_GET_PORT;
-            break;
-
-        case BIO_CONN_S_GET_PORT:
-            if (c->param_port == NULL) {
-                /* abort(); */
-                goto exit_loop;
-            } else if (BIO_get_port(c->param_port, &c->port) <= 0)
-                goto exit_loop;
-            c->state = BIO_CONN_S_CREATE_SOCKET;
-            break;
-
-        case BIO_CONN_S_CREATE_SOCKET:
-            /* now setup address */
-            memset((char *)&c->them, 0, sizeof(c->them));
-            c->them.sin_family = AF_INET;
-            c->them.sin_port = htons((unsigned short)c->port);
-            l = (unsigned long)
-                ((unsigned long)c->ip[0] << 24L) |
-                ((unsigned long)c->ip[1] << 16L) |
-                ((unsigned long)c->ip[2] << 8L) | ((unsigned long)c->ip[3]);
-            c->them.sin_addr.s_addr = htonl(l);
-            c->state = BIO_CONN_S_CREATE_SOCKET;
-
-            ret = socket(AF_INET, SOCK_STREAM, SOCKET_PROTOCOL);
-            if (ret == INVALID_SOCKET) {
-                SYSerr(SYS_F_SOCKET, get_last_socket_error());
-                ERR_add_error_data(4, "host=", c->param_hostname,
-                                   ":", c->param_port);
-                BIOerr(BIO_F_CONN_STATE, BIO_R_UNABLE_TO_CREATE_SOCKET);
-                goto exit_loop;
-            }
-            b->num = ret;
-            c->state = BIO_CONN_S_NBIO;
-            break;
-
-        case BIO_CONN_S_NBIO:
-            if (c->nbio) {
-                if (!BIO_socket_nbio(b->num, 1)) {
-                    BIOerr(BIO_F_CONN_STATE, BIO_R_ERROR_SETTING_NBIO);
-                    ERR_add_error_data(4, "host=",
-                                       c->param_hostname, ":", c->param_port);
-                    goto exit_loop;
-                }
-            }
-            c->state = BIO_CONN_S_CONNECT;
-
-# if defined(SO_KEEPALIVE) && !defined(OPENSSL_SYS_MPE)
-            i = 1;
-            i = setsockopt(b->num, SOL_SOCKET, SO_KEEPALIVE, (char *)&i,
-                           sizeof(i));
-            if (i < 0) {
-                SYSerr(SYS_F_SOCKET, get_last_socket_error());
-                ERR_add_error_data(4, "host=", c->param_hostname,
-                                   ":", c->param_port);
-                BIOerr(BIO_F_CONN_STATE, BIO_R_KEEPALIVE);
-                goto exit_loop;
-            }
-# endif
-            break;
-
-        case BIO_CONN_S_CONNECT:
-            BIO_clear_retry_flags(b);
-            ret = connect(b->num,
-                          (struct sockaddr *)&c->them, sizeof(c->them));
-            b->retry_reason = 0;
-            if (ret < 0) {
-                if (BIO_sock_should_retry(ret)) {
-                    BIO_set_retry_special(b);
-                    c->state = BIO_CONN_S_BLOCKED_CONNECT;
-                    b->retry_reason = BIO_RR_CONNECT;
-                } else {
-                    SYSerr(SYS_F_CONNECT, get_last_socket_error());
-                    ERR_add_error_data(4, "host=",
-                                       c->param_hostname, ":", c->param_port);
-                    BIOerr(BIO_F_CONN_STATE, BIO_R_CONNECT_ERROR);
-                }
-                goto exit_loop;
-            } else
-                c->state = BIO_CONN_S_OK;
-            break;
-
-        case BIO_CONN_S_BLOCKED_CONNECT:
-            i = BIO_sock_error(b->num);
-            if (i) {
-                BIO_clear_retry_flags(b);
-                SYSerr(SYS_F_CONNECT, i);
-                ERR_add_error_data(4, "host=",
-                                   c->param_hostname, ":", c->param_port);
-                BIOerr(BIO_F_CONN_STATE, BIO_R_NBIO_CONNECT_ERROR);
-                ret = 0;
-                goto exit_loop;
-            } else
-                c->state = BIO_CONN_S_OK;
-            break;
-
-        case BIO_CONN_S_OK:
-            ret = 1;
-            goto exit_loop;
-        default:
-            /* abort(); */
-            goto exit_loop;
-        }
-
-        if (cb != NULL) {
-            if (!(ret = cb((BIO *)b, c->state, ret)))
-                goto end;
-        }
-    }
-
-    /* Loop does not exit */
- exit_loop:
-    if (cb != NULL)
-        ret = cb((BIO *)b, c->state, ret);
- end:
-    return (ret);
-}
-
-BIO_CONNECT *BIO_CONNECT_new(void)
-{
-    BIO_CONNECT *ret;
-
-    if ((ret = (BIO_CONNECT *)OPENSSL_malloc(sizeof(BIO_CONNECT))) == NULL)
-        return (NULL);
-    ret->state = BIO_CONN_S_BEFORE;
-    ret->param_hostname = NULL;
-    ret->param_port = NULL;
-    ret->info_callback = NULL;
-    ret->nbio = 0;
-    ret->ip[0] = 0;
-    ret->ip[1] = 0;
-    ret->ip[2] = 0;
-    ret->ip[3] = 0;
-    ret->port = 0;
-    memset((char *)&ret->them, 0, sizeof(ret->them));
-    return (ret);
-}
-
-void BIO_CONNECT_free(BIO_CONNECT *a)
-{
-    if (a == NULL)
-        return;
-
-    if (a->param_hostname != NULL)
-        OPENSSL_free(a->param_hostname);
-    if (a->param_port != NULL)
-        OPENSSL_free(a->param_port);
-    OPENSSL_free(a);
-}
-
-BIO_METHOD *BIO_s_connect(void)
-{
-    return (&methods_connectp);
-}
-
-static int conn_new(BIO *bi)
-{
-    bi->init = 0;
-    bi->num = INVALID_SOCKET;
-    bi->flags = 0;
-    if ((bi->ptr = (char *)BIO_CONNECT_new()) == NULL)
-        return (0);
-    else
-        return (1);
-}
-
-static void conn_close_socket(BIO *bio)
-{
-    BIO_CONNECT *c;
-
-    c = (BIO_CONNECT *)bio->ptr;
-    if (bio->num != INVALID_SOCKET) {
-        /* Only do a shutdown if things were established */
-        if (c->state == BIO_CONN_S_OK)
-            shutdown(bio->num, 2);
-        closesocket(bio->num);
-        bio->num = INVALID_SOCKET;
-    }
-}
-
-static int conn_free(BIO *a)
-{
-    BIO_CONNECT *data;
-
-    if (a == NULL)
-        return (0);
-    data = (BIO_CONNECT *)a->ptr;
-
-    if (a->shutdown) {
-        conn_close_socket(a);
-        BIO_CONNECT_free(data);
-        a->ptr = NULL;
-        a->flags = 0;
-        a->init = 0;
-    }
-    return (1);
-}
-
-static int conn_read(BIO *b, char *out, int outl)
-{
-    int ret = 0;
-    BIO_CONNECT *data;
-
-    data = (BIO_CONNECT *)b->ptr;
-    if (data->state != BIO_CONN_S_OK) {
-        ret = conn_state(b, data);
-        if (ret <= 0)
-            return (ret);
-    }
-
-    if (out != NULL) {
-        clear_socket_error();
-        ret = readsocket(b->num, out, outl);
-        BIO_clear_retry_flags(b);
-        if (ret <= 0) {
-            if (BIO_sock_should_retry(ret))
-                BIO_set_retry_read(b);
-        }
-    }
-    return (ret);
-}
-
-static int conn_write(BIO *b, const char *in, int inl)
-{
-    int ret;
-    BIO_CONNECT *data;
-
-    data = (BIO_CONNECT *)b->ptr;
-    if (data->state != BIO_CONN_S_OK) {
-        ret = conn_state(b, data);
-        if (ret <= 0)
-            return (ret);
-    }
-
-    clear_socket_error();
-    ret = writesocket(b->num, in, inl);
-    BIO_clear_retry_flags(b);
-    if (ret <= 0) {
-        if (BIO_sock_should_retry(ret))
-            BIO_set_retry_write(b);
-    }
-    return (ret);
-}
-
-static long conn_ctrl(BIO *b, int cmd, long num, void *ptr)
-{
-    BIO *dbio;
-    int *ip;
-    const char **pptr = NULL;
-    long ret = 1;
-    BIO_CONNECT *data;
-
-    data = (BIO_CONNECT *)b->ptr;
-
-    switch (cmd) {
-    case BIO_CTRL_RESET:
-        ret = 0;
-        data->state = BIO_CONN_S_BEFORE;
-        conn_close_socket(b);
-        b->flags = 0;
-        break;
-    case BIO_C_DO_STATE_MACHINE:
-        /* use this one to start the connection */
-        if (data->state != BIO_CONN_S_OK)
-            ret = (long)conn_state(b, data);
-        else
-            ret = 1;
-        break;
-    case BIO_C_GET_CONNECT:
-        if (ptr != NULL) {
-            pptr = (const char **)ptr;
-        }
-
-        if (b->init) {
-            if (pptr != NULL) {
-                ret = 1;
-                if (num == 0) {
-                    *pptr = data->param_hostname;
-                } else if (num == 1) {
-                    *pptr = data->param_port;
-                } else if (num == 2) {
-                    *pptr = (char *)&(data->ip[0]);
-                } else {
-                    ret = 0;
-                }
-            }
-            if (num == 3) {
-                ret = data->port;
-            }
-        } else {
-            if (pptr != NULL)
-                *pptr = "not initialized";
-            ret = 0;
-        }
-        break;
-    case BIO_C_SET_CONNECT:
-        if (ptr != NULL) {
-            b->init = 1;
-            if (num == 0) {
-                if (data->param_hostname != NULL)
-                    OPENSSL_free(data->param_hostname);
-                data->param_hostname = BUF_strdup(ptr);
-            } else if (num == 1) {
-                if (data->param_port != NULL)
-                    OPENSSL_free(data->param_port);
-                data->param_port = BUF_strdup(ptr);
-            } else if (num == 2) {
-                char buf[16];
-                unsigned char *p = ptr;
-
-                BIO_snprintf(buf, sizeof buf, "%d.%d.%d.%d",
-                             p[0], p[1], p[2], p[3]);
-                if (data->param_hostname != NULL)
-                    OPENSSL_free(data->param_hostname);
-                data->param_hostname = BUF_strdup(buf);
-                memcpy(&(data->ip[0]), ptr, 4);
-            } else if (num == 3) {
-                char buf[DECIMAL_SIZE(int) + 1];
-
-                BIO_snprintf(buf, sizeof buf, "%d", *(int *)ptr);
-                if (data->param_port != NULL)
-                    OPENSSL_free(data->param_port);
-                data->param_port = BUF_strdup(buf);
-                data->port = *(int *)ptr;
-            }
-        }
-        break;
-    case BIO_C_SET_NBIO:
-        data->nbio = (int)num;
-        break;
-    case BIO_C_GET_FD:
-        if (b->init) {
-            ip = (int *)ptr;
-            if (ip != NULL)
-                *ip = b->num;
-            ret = b->num;
-        } else
-            ret = -1;
-        break;
-    case BIO_CTRL_GET_CLOSE:
-        ret = b->shutdown;
-        break;
-    case BIO_CTRL_SET_CLOSE:
-        b->shutdown = (int)num;
-        break;
-    case BIO_CTRL_PENDING:
-    case BIO_CTRL_WPENDING:
-        ret = 0;
-        break;
-    case BIO_CTRL_FLUSH:
-        break;
-    case BIO_CTRL_DUP:
-        {
-            dbio = (BIO *)ptr;
-            if (data->param_port)
-                BIO_set_conn_port(dbio, data->param_port);
-            if (data->param_hostname)
-                BIO_set_conn_hostname(dbio, data->param_hostname);
-            BIO_set_nbio(dbio, data->nbio);
-            /*
-             * FIXME: the cast of the function seems unlikely to be a good
-             * idea
-             */
-            (void)BIO_set_info_callback(dbio,
-                                        (bio_info_cb *)data->info_callback);
-        }
-        break;
-    case BIO_CTRL_SET_CALLBACK:
-        {
-# if 0                          /* FIXME: Should this be used? -- Richard
-                                 * Levitte */
-            BIOerr(BIO_F_CONN_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
-            ret = -1;
-# else
-            ret = 0;
-# endif
-        }
-        break;
-    case BIO_CTRL_GET_CALLBACK:
-        {
-            int (**fptr) (const BIO *bio, int state, int xret);
-
-            fptr = (int (**)(const BIO *bio, int state, int xret))ptr;
-            *fptr = data->info_callback;
-        }
-        break;
-    default:
-        ret = 0;
-        break;
-    }
-    return (ret);
-}
-
-static long conn_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
-{
-    long ret = 1;
-    BIO_CONNECT *data;
-
-    data = (BIO_CONNECT *)b->ptr;
-
-    switch (cmd) {
-    case BIO_CTRL_SET_CALLBACK:
-        {
-            data->info_callback =
-                (int (*)(const struct bio_st *, int, int))fp;
-        }
-        break;
-    default:
-        ret = 0;
-        break;
-    }
-    return (ret);
-}
-
-static int conn_puts(BIO *bp, const char *str)
-{
-    int n, ret;
-
-    n = strlen(str);
-    ret = conn_write(bp, str, n);
-    return (ret);
-}
-
-BIO *BIO_new_connect(const char *str)
-{
-    BIO *ret;
-
-    ret = BIO_new(BIO_s_connect());
-    if (ret == NULL)
-        return (NULL);
-    if (BIO_set_conn_hostname(ret, str))
-        return (ret);
-    else {
-        BIO_free(ret);
-        return (NULL);
-    }
-}
-
-#endif
diff --git a/thirdparty/openssl/crypto/bio/bss_dgram.c b/thirdparty/openssl/crypto/bio/bss_dgram.c
deleted file mode 100644
index bdd7bf88ea..0000000000
--- a/thirdparty/openssl/crypto/bio/bss_dgram.c
+++ /dev/null
@@ -1,2081 +0,0 @@
-/* crypto/bio/bio_dgram.c */
-/*
- * DTLS implementation written by Nagendra Modadugu
- * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.
- */
-/* ====================================================================
- * Copyright (c) 1999-2005 The OpenSSL Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    openssl-core@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include <stdio.h>
-#include <errno.h>
-#define USE_SOCKETS
-#include "cryptlib.h"
-
-#include <openssl/bio.h>
-#ifndef OPENSSL_NO_DGRAM
-
-# if defined(OPENSSL_SYS_VMS)
-#  include <sys/timeb.h>
-# endif
-
-# ifndef OPENSSL_NO_SCTP
-#  include <netinet/sctp.h>
-#  include <fcntl.h>
-#  define OPENSSL_SCTP_DATA_CHUNK_TYPE            0x00
-#  define OPENSSL_SCTP_FORWARD_CUM_TSN_CHUNK_TYPE 0xc0
-# endif
-
-# if defined(OPENSSL_SYS_LINUX) && !defined(IP_MTU)
-#  define IP_MTU      14        /* linux is lame */
-# endif
-
-# if OPENSSL_USE_IPV6 && !defined(IPPROTO_IPV6)
-#  define IPPROTO_IPV6 41       /* windows is lame */
-# endif
-
-# if defined(__FreeBSD__) && defined(IN6_IS_ADDR_V4MAPPED)
-/* Standard definition causes type-punning problems. */
-#  undef IN6_IS_ADDR_V4MAPPED
-#  define s6_addr32 __u6_addr.__u6_addr32
-#  define IN6_IS_ADDR_V4MAPPED(a)               \
-        (((a)->s6_addr32[0] == 0) &&          \
-         ((a)->s6_addr32[1] == 0) &&          \
-         ((a)->s6_addr32[2] == htonl(0x0000ffff)))
-# endif
-
-# ifdef WATT32
-#  define sock_write SockWrite  /* Watt-32 uses same names */
-#  define sock_read  SockRead
-#  define sock_puts  SockPuts
-# endif
-
-static int dgram_write(BIO *h, const char *buf, int num);
-static int dgram_read(BIO *h, char *buf, int size);
-static int dgram_puts(BIO *h, const char *str);
-static long dgram_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int dgram_new(BIO *h);
-static int dgram_free(BIO *data);
-static int dgram_clear(BIO *bio);
-
-# ifndef OPENSSL_NO_SCTP
-static int dgram_sctp_write(BIO *h, const char *buf, int num);
-static int dgram_sctp_read(BIO *h, char *buf, int size);
-static int dgram_sctp_puts(BIO *h, const char *str);
-static long dgram_sctp_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int dgram_sctp_new(BIO *h);
-static int dgram_sctp_free(BIO *data);
-#  ifdef SCTP_AUTHENTICATION_EVENT
-static void dgram_sctp_handle_auth_free_key_event(BIO *b, union sctp_notification
-                                                  *snp);
-#  endif
-# endif
-
-static int BIO_dgram_should_retry(int s);
-
-static void get_current_time(struct timeval *t);
-
-static BIO_METHOD methods_dgramp = {
-    BIO_TYPE_DGRAM,
-    "datagram socket",
-    dgram_write,
-    dgram_read,
-    dgram_puts,
-    NULL,                       /* dgram_gets, */
-    dgram_ctrl,
-    dgram_new,
-    dgram_free,
-    NULL,
-};
-
-# ifndef OPENSSL_NO_SCTP
-static BIO_METHOD methods_dgramp_sctp = {
-    BIO_TYPE_DGRAM_SCTP,
-    "datagram sctp socket",
-    dgram_sctp_write,
-    dgram_sctp_read,
-    dgram_sctp_puts,
-    NULL,                       /* dgram_gets, */
-    dgram_sctp_ctrl,
-    dgram_sctp_new,
-    dgram_sctp_free,
-    NULL,
-};
-# endif
-
-typedef struct bio_dgram_data_st {
-    union {
-        struct sockaddr sa;
-        struct sockaddr_in sa_in;
-# if OPENSSL_USE_IPV6
-        struct sockaddr_in6 sa_in6;
-# endif
-    } peer;
-    unsigned int connected;
-    unsigned int _errno;
-    unsigned int mtu;
-    struct timeval next_timeout;
-    struct timeval socket_timeout;
-} bio_dgram_data;
-
-# ifndef OPENSSL_NO_SCTP
-typedef struct bio_dgram_sctp_save_message_st {
-    BIO *bio;
-    char *data;
-    int length;
-} bio_dgram_sctp_save_message;
-
-typedef struct bio_dgram_sctp_data_st {
-    union {
-        struct sockaddr sa;
-        struct sockaddr_in sa_in;
-#  if OPENSSL_USE_IPV6
-        struct sockaddr_in6 sa_in6;
-#  endif
-    } peer;
-    unsigned int connected;
-    unsigned int _errno;
-    unsigned int mtu;
-    struct bio_dgram_sctp_sndinfo sndinfo;
-    struct bio_dgram_sctp_rcvinfo rcvinfo;
-    struct bio_dgram_sctp_prinfo prinfo;
-    void (*handle_notifications) (BIO *bio, void *context, void *buf);
-    void *notification_context;
-    int in_handshake;
-    int ccs_rcvd;
-    int ccs_sent;
-    int save_shutdown;
-    int peer_auth_tested;
-    bio_dgram_sctp_save_message saved_message;
-} bio_dgram_sctp_data;
-# endif
-
-BIO_METHOD *BIO_s_datagram(void)
-{
-    return (&methods_dgramp);
-}
-
-BIO *BIO_new_dgram(int fd, int close_flag)
-{
-    BIO *ret;
-
-    ret = BIO_new(BIO_s_datagram());
-    if (ret == NULL)
-        return (NULL);
-    BIO_set_fd(ret, fd, close_flag);
-    return (ret);
-}
-
-static int dgram_new(BIO *bi)
-{
-    bio_dgram_data *data = NULL;
-
-    bi->init = 0;
-    bi->num = 0;
-    data = OPENSSL_malloc(sizeof(bio_dgram_data));
-    if (data == NULL)
-        return 0;
-    memset(data, 0x00, sizeof(bio_dgram_data));
-    bi->ptr = data;
-
-    bi->flags = 0;
-    return (1);
-}
-
-static int dgram_free(BIO *a)
-{
-    bio_dgram_data *data;
-
-    if (a == NULL)
-        return (0);
-    if (!dgram_clear(a))
-        return 0;
-
-    data = (bio_dgram_data *)a->ptr;
-    if (data != NULL)
-        OPENSSL_free(data);
-
-    return (1);
-}
-
-static int dgram_clear(BIO *a)
-{
-    if (a == NULL)
-        return (0);
-    if (a->shutdown) {
-        if (a->init) {
-            SHUTDOWN2(a->num);
-        }
-        a->init = 0;
-        a->flags = 0;
-    }
-    return (1);
-}
-
-static void dgram_adjust_rcv_timeout(BIO *b)
-{
-# if defined(SO_RCVTIMEO)
-    bio_dgram_data *data = (bio_dgram_data *)b->ptr;
-    union {
-        size_t s;
-        int i;
-    } sz = {
-        0
-    };
-
-    /* Is a timer active? */
-    if (data->next_timeout.tv_sec > 0 || data->next_timeout.tv_usec > 0) {
-        struct timeval timenow, timeleft;
-
-        /* Read current socket timeout */
-#  ifdef OPENSSL_SYS_WINDOWS
-        int timeout;
-
-        sz.i = sizeof(timeout);
-        if (getsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
-                       (void *)&timeout, &sz.i) < 0) {
-            perror("getsockopt");
-        } else {
-            data->socket_timeout.tv_sec = timeout / 1000;
-            data->socket_timeout.tv_usec = (timeout % 1000) * 1000;
-        }
-#  else
-        sz.i = sizeof(data->socket_timeout);
-        if (getsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
-                       &(data->socket_timeout), (void *)&sz) < 0) {
-            perror("getsockopt");
-        } else if (sizeof(sz.s) != sizeof(sz.i) && sz.i == 0)
-            OPENSSL_assert(sz.s <= sizeof(data->socket_timeout));
-#  endif
-
-        /* Get current time */
-        get_current_time(&timenow);
-
-        /* Calculate time left until timer expires */
-        memcpy(&timeleft, &(data->next_timeout), sizeof(struct timeval));
-        if (timeleft.tv_usec < timenow.tv_usec) {
-            timeleft.tv_usec = 1000000 - timenow.tv_usec + timeleft.tv_usec;
-            timeleft.tv_sec--;
-        } else {
-            timeleft.tv_usec -= timenow.tv_usec;
-        }
-        if (timeleft.tv_sec < timenow.tv_sec) {
-            timeleft.tv_sec = 0;
-            timeleft.tv_usec = 1;
-        } else {
-            timeleft.tv_sec -= timenow.tv_sec;
-        }
-
-        /*
-         * Adjust socket timeout if next handhake message timer will expire
-         * earlier.
-         */
-        if ((data->socket_timeout.tv_sec == 0
-             && data->socket_timeout.tv_usec == 0)
-            || (data->socket_timeout.tv_sec > timeleft.tv_sec)
-            || (data->socket_timeout.tv_sec == timeleft.tv_sec
-                && data->socket_timeout.tv_usec >= timeleft.tv_usec)) {
-#  ifdef OPENSSL_SYS_WINDOWS
-            timeout = timeleft.tv_sec * 1000 + timeleft.tv_usec / 1000;
-            if (setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
-                           (void *)&timeout, sizeof(timeout)) < 0) {
-                perror("setsockopt");
-            }
-#  else
-            if (setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO, &timeleft,
-                           sizeof(struct timeval)) < 0) {
-                perror("setsockopt");
-            }
-#  endif
-        }
-    }
-# endif
-}
-
-static void dgram_reset_rcv_timeout(BIO *b)
-{
-# if defined(SO_RCVTIMEO)
-    bio_dgram_data *data = (bio_dgram_data *)b->ptr;
-
-    /* Is a timer active? */
-    if (data->next_timeout.tv_sec > 0 || data->next_timeout.tv_usec > 0) {
-#  ifdef OPENSSL_SYS_WINDOWS
-        int timeout = data->socket_timeout.tv_sec * 1000 +
-            data->socket_timeout.tv_usec / 1000;
-        if (setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
-                       (void *)&timeout, sizeof(timeout)) < 0) {
-            perror("setsockopt");
-        }
-#  else
-        if (setsockopt
-            (b->num, SOL_SOCKET, SO_RCVTIMEO, &(data->socket_timeout),
-             sizeof(struct timeval)) < 0) {
-            perror("setsockopt");
-        }
-#  endif
-    }
-# endif
-}
-
-static int dgram_read(BIO *b, char *out, int outl)
-{
-    int ret = 0;
-    bio_dgram_data *data = (bio_dgram_data *)b->ptr;
-
-    struct {
-        /*
-         * See commentary in b_sock.c. <appro>
-         */
-        union {
-            size_t s;
-            int i;
-        } len;
-        union {
-            struct sockaddr sa;
-            struct sockaddr_in sa_in;
-# if OPENSSL_USE_IPV6
-            struct sockaddr_in6 sa_in6;
-# endif
-        } peer;
-    } sa;
-
-    sa.len.s = 0;
-    sa.len.i = sizeof(sa.peer);
-
-    if (out != NULL) {
-        clear_socket_error();
-        memset(&sa.peer, 0x00, sizeof(sa.peer));
-        dgram_adjust_rcv_timeout(b);
-        ret = recvfrom(b->num, out, outl, 0, &sa.peer.sa, (void *)&sa.len);
-        if (sizeof(sa.len.i) != sizeof(sa.len.s) && sa.len.i == 0) {
-            OPENSSL_assert(sa.len.s <= sizeof(sa.peer));
-            sa.len.i = (int)sa.len.s;
-        }
-
-        if (!data->connected && ret >= 0)
-            BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, &sa.peer);
-
-        BIO_clear_retry_flags(b);
-        if (ret < 0) {
-            if (BIO_dgram_should_retry(ret)) {
-                BIO_set_retry_read(b);
-                data->_errno = get_last_socket_error();
-            }
-        }
-
-        dgram_reset_rcv_timeout(b);
-    }
-    return (ret);
-}
-
-static int dgram_write(BIO *b, const char *in, int inl)
-{
-    int ret;
-    bio_dgram_data *data = (bio_dgram_data *)b->ptr;
-    clear_socket_error();
-
-    if (data->connected)
-        ret = writesocket(b->num, in, inl);
-    else {
-        int peerlen = sizeof(data->peer);
-
-        if (data->peer.sa.sa_family == AF_INET)
-            peerlen = sizeof(data->peer.sa_in);
-# if OPENSSL_USE_IPV6
-        else if (data->peer.sa.sa_family == AF_INET6)
-            peerlen = sizeof(data->peer.sa_in6);
-# endif
-# if defined(NETWARE_CLIB) && defined(NETWARE_BSDSOCK)
-        ret = sendto(b->num, (char *)in, inl, 0, &data->peer.sa, peerlen);
-# else
-        ret = sendto(b->num, in, inl, 0, &data->peer.sa, peerlen);
-# endif
-    }
-
-    BIO_clear_retry_flags(b);
-    if (ret <= 0) {
-        if (BIO_dgram_should_retry(ret)) {
-            BIO_set_retry_write(b);
-            data->_errno = get_last_socket_error();
-
-# if 0                          /* higher layers are responsible for querying
-                                 * MTU, if necessary */
-            if (data->_errno == EMSGSIZE)
-                /* retrieve the new MTU */
-                BIO_ctrl(b, BIO_CTRL_DGRAM_QUERY_MTU, 0, NULL);
-# endif
-        }
-    }
-    return (ret);
-}
-
-static long dgram_get_mtu_overhead(bio_dgram_data *data)
-{
-    long ret;
-
-    switch (data->peer.sa.sa_family) {
-    case AF_INET:
-        /*
-         * Assume this is UDP - 20 bytes for IP, 8 bytes for UDP
-         */
-        ret = 28;
-        break;
-# if OPENSSL_USE_IPV6
-    case AF_INET6:
-#  ifdef IN6_IS_ADDR_V4MAPPED
-        if (IN6_IS_ADDR_V4MAPPED(&data->peer.sa_in6.sin6_addr))
-            /*
-             * Assume this is UDP - 20 bytes for IP, 8 bytes for UDP
-             */
-            ret = 28;
-        else
-#  endif
-            /*
-             * Assume this is UDP - 40 bytes for IP, 8 bytes for UDP
-             */
-            ret = 48;
-        break;
-# endif
-    default:
-        /* We don't know. Go with the historical default */
-        ret = 28;
-        break;
-    }
-    return ret;
-}
-
-static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr)
-{
-    long ret = 1;
-    int *ip;
-    struct sockaddr *to = NULL;
-    bio_dgram_data *data = NULL;
-    int sockopt_val = 0;
-# if defined(OPENSSL_SYS_LINUX) && (defined(IP_MTU_DISCOVER) || defined(IP_MTU))
-    socklen_t sockopt_len;      /* assume that system supporting IP_MTU is
-                                 * modern enough to define socklen_t */
-    socklen_t addr_len;
-    union {
-        struct sockaddr sa;
-        struct sockaddr_in s4;
-#  if OPENSSL_USE_IPV6
-        struct sockaddr_in6 s6;
-#  endif
-    } addr;
-# endif
-
-    data = (bio_dgram_data *)b->ptr;
-
-    switch (cmd) {
-    case BIO_CTRL_RESET:
-        num = 0;
-        ret = 0;
-        break;
-    case BIO_CTRL_INFO:
-        ret = 0;
-        break;
-    case BIO_C_SET_FD:
-        dgram_clear(b);
-        b->num = *((int *)ptr);
-        b->shutdown = (int)num;
-        b->init = 1;
-        break;
-    case BIO_C_GET_FD:
-        if (b->init) {
-            ip = (int *)ptr;
-            if (ip != NULL)
-                *ip = b->num;
-            ret = b->num;
-        } else
-            ret = -1;
-        break;
-    case BIO_CTRL_GET_CLOSE:
-        ret = b->shutdown;
-        break;
-    case BIO_CTRL_SET_CLOSE:
-        b->shutdown = (int)num;
-        break;
-    case BIO_CTRL_PENDING:
-    case BIO_CTRL_WPENDING:
-        ret = 0;
-        break;
-    case BIO_CTRL_DUP:
-    case BIO_CTRL_FLUSH:
-        ret = 1;
-        break;
-    case BIO_CTRL_DGRAM_CONNECT:
-        to = (struct sockaddr *)ptr;
-# if 0
-        if (connect(b->num, to, sizeof(struct sockaddr)) < 0) {
-            perror("connect");
-            ret = 0;
-        } else {
-# endif
-            switch (to->sa_family) {
-            case AF_INET:
-                memcpy(&data->peer, to, sizeof(data->peer.sa_in));
-                break;
-# if OPENSSL_USE_IPV6
-            case AF_INET6:
-                memcpy(&data->peer, to, sizeof(data->peer.sa_in6));
-                break;
-# endif
-            default:
-                memcpy(&data->peer, to, sizeof(data->peer.sa));
-                break;
-            }
-# if 0
-        }
-# endif
-        break;
-        /* (Linux)kernel sets DF bit on outgoing IP packets */
-    case BIO_CTRL_DGRAM_MTU_DISCOVER:
-# if defined(OPENSSL_SYS_LINUX) && defined(IP_MTU_DISCOVER) && defined(IP_PMTUDISC_DO)
-        addr_len = (socklen_t) sizeof(addr);
-        memset((void *)&addr, 0, sizeof(addr));
-        if (getsockname(b->num, &addr.sa, &addr_len) < 0) {
-            ret = 0;
-            break;
-        }
-        switch (addr.sa.sa_family) {
-        case AF_INET:
-            sockopt_val = IP_PMTUDISC_DO;
-            if ((ret = setsockopt(b->num, IPPROTO_IP, IP_MTU_DISCOVER,
-                                  &sockopt_val, sizeof(sockopt_val))) < 0)
-                perror("setsockopt");
-            break;
-#  if OPENSSL_USE_IPV6 && defined(IPV6_MTU_DISCOVER) && defined(IPV6_PMTUDISC_DO)
-        case AF_INET6:
-            sockopt_val = IPV6_PMTUDISC_DO;
-            if ((ret = setsockopt(b->num, IPPROTO_IPV6, IPV6_MTU_DISCOVER,
-                                  &sockopt_val, sizeof(sockopt_val))) < 0)
-                perror("setsockopt");
-            break;
-#  endif
-        default:
-            ret = -1;
-            break;
-        }
-        ret = -1;
-# else
-        break;
-# endif
-    case BIO_CTRL_DGRAM_QUERY_MTU:
-# if defined(OPENSSL_SYS_LINUX) && defined(IP_MTU)
-        addr_len = (socklen_t) sizeof(addr);
-        memset((void *)&addr, 0, sizeof(addr));
-        if (getsockname(b->num, &addr.sa, &addr_len) < 0) {
-            ret = 0;
-            break;
-        }
-        sockopt_len = sizeof(sockopt_val);
-        switch (addr.sa.sa_family) {
-        case AF_INET:
-            if ((ret =
-                 getsockopt(b->num, IPPROTO_IP, IP_MTU, (void *)&sockopt_val,
-                            &sockopt_len)) < 0 || sockopt_val < 0) {
-                ret = 0;
-            } else {
-                /*
-                 * we assume that the transport protocol is UDP and no IP
-                 * options are used.
-                 */
-                data->mtu = sockopt_val - 8 - 20;
-                ret = data->mtu;
-            }
-            break;
-#  if OPENSSL_USE_IPV6 && defined(IPV6_MTU)
-        case AF_INET6:
-            if ((ret =
-                 getsockopt(b->num, IPPROTO_IPV6, IPV6_MTU,
-                            (void *)&sockopt_val, &sockopt_len)) < 0
-                || sockopt_val < 0) {
-                ret = 0;
-            } else {
-                /*
-                 * we assume that the transport protocol is UDP and no IPV6
-                 * options are used.
-                 */
-                data->mtu = sockopt_val - 8 - 40;
-                ret = data->mtu;
-            }
-            break;
-#  endif
-        default:
-            ret = 0;
-            break;
-        }
-# else
-        ret = 0;
-# endif
-        break;
-    case BIO_CTRL_DGRAM_GET_FALLBACK_MTU:
-        ret = -dgram_get_mtu_overhead(data);
-        switch (data->peer.sa.sa_family) {
-        case AF_INET:
-            ret += 576;
-            break;
-# if OPENSSL_USE_IPV6
-        case AF_INET6:
-#  ifdef IN6_IS_ADDR_V4MAPPED
-            if (IN6_IS_ADDR_V4MAPPED(&data->peer.sa_in6.sin6_addr))
-                ret += 576;
-            else
-#  endif
-                ret += 1280;
-            break;
-# endif
-        default:
-            ret += 576;
-            break;
-        }
-        break;
-    case BIO_CTRL_DGRAM_GET_MTU:
-        return data->mtu;
-        break;
-    case BIO_CTRL_DGRAM_SET_MTU:
-        data->mtu = num;
-        ret = num;
-        break;
-    case BIO_CTRL_DGRAM_SET_CONNECTED:
-        to = (struct sockaddr *)ptr;
-
-        if (to != NULL) {
-            data->connected = 1;
-            switch (to->sa_family) {
-            case AF_INET:
-                memcpy(&data->peer, to, sizeof(data->peer.sa_in));
-                break;
-# if OPENSSL_USE_IPV6
-            case AF_INET6:
-                memcpy(&data->peer, to, sizeof(data->peer.sa_in6));
-                break;
-# endif
-            default:
-                memcpy(&data->peer, to, sizeof(data->peer.sa));
-                break;
-            }
-        } else {
-            data->connected = 0;
-            memset(&(data->peer), 0x00, sizeof(data->peer));
-        }
-        break;
-    case BIO_CTRL_DGRAM_GET_PEER:
-        switch (data->peer.sa.sa_family) {
-        case AF_INET:
-            ret = sizeof(data->peer.sa_in);
-            break;
-# if OPENSSL_USE_IPV6
-        case AF_INET6:
-            ret = sizeof(data->peer.sa_in6);
-            break;
-# endif
-        default:
-            ret = sizeof(data->peer.sa);
-            break;
-        }
-        if (num == 0 || num > ret)
-            num = ret;
-        memcpy(ptr, &data->peer, (ret = num));
-        break;
-    case BIO_CTRL_DGRAM_SET_PEER:
-        to = (struct sockaddr *)ptr;
-        switch (to->sa_family) {
-        case AF_INET:
-            memcpy(&data->peer, to, sizeof(data->peer.sa_in));
-            break;
-# if OPENSSL_USE_IPV6
-        case AF_INET6:
-            memcpy(&data->peer, to, sizeof(data->peer.sa_in6));
-            break;
-# endif
-        default:
-            memcpy(&data->peer, to, sizeof(data->peer.sa));
-            break;
-        }
-        break;
-    case BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT:
-        memcpy(&(data->next_timeout), ptr, sizeof(struct timeval));
-        break;
-# if defined(SO_RCVTIMEO)
-    case BIO_CTRL_DGRAM_SET_RECV_TIMEOUT:
-#  ifdef OPENSSL_SYS_WINDOWS
-        {
-            struct timeval *tv = (struct timeval *)ptr;
-            int timeout = tv->tv_sec * 1000 + tv->tv_usec / 1000;
-            if (setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
-                           (void *)&timeout, sizeof(timeout)) < 0) {
-                perror("setsockopt");
-                ret = -1;
-            }
-        }
-#  else
-        if (setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO, ptr,
-                       sizeof(struct timeval)) < 0) {
-            perror("setsockopt");
-            ret = -1;
-        }
-#  endif
-        break;
-    case BIO_CTRL_DGRAM_GET_RECV_TIMEOUT:
-        {
-            union {
-                size_t s;
-                int i;
-            } sz = {
-                0
-            };
-#  ifdef OPENSSL_SYS_WINDOWS
-            int timeout;
-            struct timeval *tv = (struct timeval *)ptr;
-
-            sz.i = sizeof(timeout);
-            if (getsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
-                           (void *)&timeout, &sz.i) < 0) {
-                perror("getsockopt");
-                ret = -1;
-            } else {
-                tv->tv_sec = timeout / 1000;
-                tv->tv_usec = (timeout % 1000) * 1000;
-                ret = sizeof(*tv);
-            }
-#  else
-            sz.i = sizeof(struct timeval);
-            if (getsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
-                           ptr, (void *)&sz) < 0) {
-                perror("getsockopt");
-                ret = -1;
-            } else if (sizeof(sz.s) != sizeof(sz.i) && sz.i == 0) {
-                OPENSSL_assert(sz.s <= sizeof(struct timeval));
-                ret = (int)sz.s;
-            } else
-                ret = sz.i;
-#  endif
-        }
-        break;
-# endif
-# if defined(SO_SNDTIMEO)
-    case BIO_CTRL_DGRAM_SET_SEND_TIMEOUT:
-#  ifdef OPENSSL_SYS_WINDOWS
-        {
-            struct timeval *tv = (struct timeval *)ptr;
-            int timeout = tv->tv_sec * 1000 + tv->tv_usec / 1000;
-            if (setsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO,
-                           (void *)&timeout, sizeof(timeout)) < 0) {
-                perror("setsockopt");
-                ret = -1;
-            }
-        }
-#  else
-        if (setsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO, ptr,
-                       sizeof(struct timeval)) < 0) {
-            perror("setsockopt");
-            ret = -1;
-        }
-#  endif
-        break;
-    case BIO_CTRL_DGRAM_GET_SEND_TIMEOUT:
-        {
-            union {
-                size_t s;
-                int i;
-            } sz = {
-                0
-            };
-#  ifdef OPENSSL_SYS_WINDOWS
-            int timeout;
-            struct timeval *tv = (struct timeval *)ptr;
-
-            sz.i = sizeof(timeout);
-            if (getsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO,
-                           (void *)&timeout, &sz.i) < 0) {
-                perror("getsockopt");
-                ret = -1;
-            } else {
-                tv->tv_sec = timeout / 1000;
-                tv->tv_usec = (timeout % 1000) * 1000;
-                ret = sizeof(*tv);
-            }
-#  else
-            sz.i = sizeof(struct timeval);
-            if (getsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO,
-                           ptr, (void *)&sz) < 0) {
-                perror("getsockopt");
-                ret = -1;
-            } else if (sizeof(sz.s) != sizeof(sz.i) && sz.i == 0) {
-                OPENSSL_assert(sz.s <= sizeof(struct timeval));
-                ret = (int)sz.s;
-            } else
-                ret = sz.i;
-#  endif
-        }
-        break;
-# endif
-    case BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP:
-        /* fall-through */
-    case BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP:
-# ifdef OPENSSL_SYS_WINDOWS
-        if (data->_errno == WSAETIMEDOUT)
-# else
-        if (data->_errno == EAGAIN)
-# endif
-        {
-            ret = 1;
-            data->_errno = 0;
-        } else
-            ret = 0;
-        break;
-# ifdef EMSGSIZE
-    case BIO_CTRL_DGRAM_MTU_EXCEEDED:
-        if (data->_errno == EMSGSIZE) {
-            ret = 1;
-            data->_errno = 0;
-        } else
-            ret = 0;
-        break;
-# endif
-    case BIO_CTRL_DGRAM_SET_DONT_FRAG:
-        sockopt_val = num ? 1 : 0;
-
-        switch (data->peer.sa.sa_family) {
-        case AF_INET:
-# if defined(IP_DONTFRAG)
-            if ((ret = setsockopt(b->num, IPPROTO_IP, IP_DONTFRAG,
-                                  &sockopt_val, sizeof(sockopt_val))) < 0) {
-                perror("setsockopt");
-                ret = -1;
-            }
-# elif defined(OPENSSL_SYS_LINUX) && defined(IP_MTU_DISCOVER) && defined (IP_PMTUDISC_PROBE)
-            if ((sockopt_val = num ? IP_PMTUDISC_PROBE : IP_PMTUDISC_DONT),
-                (ret = setsockopt(b->num, IPPROTO_IP, IP_MTU_DISCOVER,
-                                  &sockopt_val, sizeof(sockopt_val))) < 0) {
-                perror("setsockopt");
-                ret = -1;
-            }
-# elif defined(OPENSSL_SYS_WINDOWS) && defined(IP_DONTFRAGMENT)
-            if ((ret = setsockopt(b->num, IPPROTO_IP, IP_DONTFRAGMENT,
-                                  (const char *)&sockopt_val,
-                                  sizeof(sockopt_val))) < 0) {
-                perror("setsockopt");
-                ret = -1;
-            }
-# else
-            ret = -1;
-# endif
-            break;
-# if OPENSSL_USE_IPV6
-        case AF_INET6:
-#  if defined(IPV6_DONTFRAG)
-            if ((ret = setsockopt(b->num, IPPROTO_IPV6, IPV6_DONTFRAG,
-                                  (const void *)&sockopt_val,
-                                  sizeof(sockopt_val))) < 0) {
-                perror("setsockopt");
-                ret = -1;
-            }
-#  elif defined(OPENSSL_SYS_LINUX) && defined(IPV6_MTUDISCOVER)
-            if ((sockopt_val = num ? IP_PMTUDISC_PROBE : IP_PMTUDISC_DONT),
-                (ret = setsockopt(b->num, IPPROTO_IPV6, IPV6_MTU_DISCOVER,
-                                  &sockopt_val, sizeof(sockopt_val))) < 0) {
-                perror("setsockopt");
-                ret = -1;
-            }
-#  else
-            ret = -1;
-#  endif
-            break;
-# endif
-        default:
-            ret = -1;
-            break;
-        }
-        break;
-    case BIO_CTRL_DGRAM_GET_MTU_OVERHEAD:
-        ret = dgram_get_mtu_overhead(data);
-        break;
-    default:
-        ret = 0;
-        break;
-    }
-    return (ret);
-}
-
-static int dgram_puts(BIO *bp, const char *str)
-{
-    int n, ret;
-
-    n = strlen(str);
-    ret = dgram_write(bp, str, n);
-    return (ret);
-}
-
-# ifndef OPENSSL_NO_SCTP
-BIO_METHOD *BIO_s_datagram_sctp(void)
-{
-    return (&methods_dgramp_sctp);
-}
-
-BIO *BIO_new_dgram_sctp(int fd, int close_flag)
-{
-    BIO *bio;
-    int ret, optval = 20000;
-    int auth_data = 0, auth_forward = 0;
-    unsigned char *p;
-    struct sctp_authchunk auth;
-    struct sctp_authchunks *authchunks;
-    socklen_t sockopt_len;
-#  ifdef SCTP_AUTHENTICATION_EVENT
-#   ifdef SCTP_EVENT
-    struct sctp_event event;
-#   else
-    struct sctp_event_subscribe event;
-#   endif
-#  endif
-
-    bio = BIO_new(BIO_s_datagram_sctp());
-    if (bio == NULL)
-        return (NULL);
-    BIO_set_fd(bio, fd, close_flag);
-
-    /* Activate SCTP-AUTH for DATA and FORWARD-TSN chunks */
-    auth.sauth_chunk = OPENSSL_SCTP_DATA_CHUNK_TYPE;
-    ret =
-        setsockopt(fd, IPPROTO_SCTP, SCTP_AUTH_CHUNK, &auth,
-                   sizeof(struct sctp_authchunk));
-    if (ret < 0) {
-        BIO_vfree(bio);
-        return (NULL);
-    }
-    auth.sauth_chunk = OPENSSL_SCTP_FORWARD_CUM_TSN_CHUNK_TYPE;
-    ret =
-        setsockopt(fd, IPPROTO_SCTP, SCTP_AUTH_CHUNK, &auth,
-                   sizeof(struct sctp_authchunk));
-    if (ret < 0) {
-        BIO_vfree(bio);
-        return (NULL);
-    }
-
-    /*
-     * Test if activation was successful. When using accept(), SCTP-AUTH has
-     * to be activated for the listening socket already, otherwise the
-     * connected socket won't use it.
-     */
-    sockopt_len = (socklen_t) (sizeof(sctp_assoc_t) + 256 * sizeof(uint8_t));
-    authchunks = OPENSSL_malloc(sockopt_len);
-    if (!authchunks) {
-        BIO_vfree(bio);
-        return (NULL);
-    }
-    memset(authchunks, 0, sizeof(sockopt_len));
-    ret =
-        getsockopt(fd, IPPROTO_SCTP, SCTP_LOCAL_AUTH_CHUNKS, authchunks,
-                   &sockopt_len);
-
-    if (ret < 0) {
-        OPENSSL_free(authchunks);
-        BIO_vfree(bio);
-        return (NULL);
-    }
-
-    for (p = (unsigned char *)authchunks->gauth_chunks;
-         p < (unsigned char *)authchunks + sockopt_len;
-         p += sizeof(uint8_t)) {
-        if (*p == OPENSSL_SCTP_DATA_CHUNK_TYPE)
-            auth_data = 1;
-        if (*p == OPENSSL_SCTP_FORWARD_CUM_TSN_CHUNK_TYPE)
-            auth_forward = 1;
-    }
-
-    OPENSSL_free(authchunks);
-
-    OPENSSL_assert(auth_data);
-    OPENSSL_assert(auth_forward);
-
-#  ifdef SCTP_AUTHENTICATION_EVENT
-#   ifdef SCTP_EVENT
-    memset(&event, 0, sizeof(struct sctp_event));
-    event.se_assoc_id = 0;
-    event.se_type = SCTP_AUTHENTICATION_EVENT;
-    event.se_on = 1;
-    ret =
-        setsockopt(fd, IPPROTO_SCTP, SCTP_EVENT, &event,
-                   sizeof(struct sctp_event));
-    if (ret < 0) {
-        BIO_vfree(bio);
-        return (NULL);
-    }
-#   else
-    sockopt_len = (socklen_t) sizeof(struct sctp_event_subscribe);
-    ret = getsockopt(fd, IPPROTO_SCTP, SCTP_EVENTS, &event, &sockopt_len);
-    if (ret < 0) {
-        BIO_vfree(bio);
-        return (NULL);
-    }
-
-    event.sctp_authentication_event = 1;
-
-    ret =
-        setsockopt(fd, IPPROTO_SCTP, SCTP_EVENTS, &event,
-                   sizeof(struct sctp_event_subscribe));
-    if (ret < 0) {
-        BIO_vfree(bio);
-        return (NULL);
-    }
-#   endif
-#  endif
-
-    /*
-     * Disable partial delivery by setting the min size larger than the max
-     * record size of 2^14 + 2048 + 13
-     */
-    ret =
-        setsockopt(fd, IPPROTO_SCTP, SCTP_PARTIAL_DELIVERY_POINT, &optval,
-                   sizeof(optval));
-    if (ret < 0) {
-        BIO_vfree(bio);
-        return (NULL);
-    }
-
-    return (bio);
-}
-
-int BIO_dgram_is_sctp(BIO *bio)
-{
-    return (BIO_method_type(bio) == BIO_TYPE_DGRAM_SCTP);
-}
-
-static int dgram_sctp_new(BIO *bi)
-{
-    bio_dgram_sctp_data *data = NULL;
-
-    bi->init = 0;
-    bi->num = 0;
-    data = OPENSSL_malloc(sizeof(bio_dgram_sctp_data));
-    if (data == NULL)
-        return 0;
-    memset(data, 0x00, sizeof(bio_dgram_sctp_data));
-#  ifdef SCTP_PR_SCTP_NONE
-    data->prinfo.pr_policy = SCTP_PR_SCTP_NONE;
-#  endif
-    bi->ptr = data;
-
-    bi->flags = 0;
-    return (1);
-}
-
-static int dgram_sctp_free(BIO *a)
-{
-    bio_dgram_sctp_data *data;
-
-    if (a == NULL)
-        return (0);
-    if (!dgram_clear(a))
-        return 0;
-
-    data = (bio_dgram_sctp_data *) a->ptr;
-    if (data != NULL) {
-        if (data->saved_message.data != NULL)
-            OPENSSL_free(data->saved_message.data);
-        OPENSSL_free(data);
-    }
-
-    return (1);
-}
-
-#  ifdef SCTP_AUTHENTICATION_EVENT
-void dgram_sctp_handle_auth_free_key_event(BIO *b,
-                                           union sctp_notification *snp)
-{
-    int ret;
-    struct sctp_authkey_event *authkeyevent = &snp->sn_auth_event;
-
-    if (authkeyevent->auth_indication == SCTP_AUTH_FREE_KEY) {
-        struct sctp_authkeyid authkeyid;
-
-        /* delete key */
-        authkeyid.scact_keynumber = authkeyevent->auth_keynumber;
-        ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_DELETE_KEY,
-                         &authkeyid, sizeof(struct sctp_authkeyid));
-    }
-}
-#  endif
-
-static int dgram_sctp_read(BIO *b, char *out, int outl)
-{
-    int ret = 0, n = 0, i, optval;
-    socklen_t optlen;
-    bio_dgram_sctp_data *data = (bio_dgram_sctp_data *) b->ptr;
-    union sctp_notification *snp;
-    struct msghdr msg;
-    struct iovec iov;
-    struct cmsghdr *cmsg;
-    char cmsgbuf[512];
-
-    if (out != NULL) {
-        clear_socket_error();
-
-        do {
-            memset(&data->rcvinfo, 0x00,
-                   sizeof(struct bio_dgram_sctp_rcvinfo));
-            iov.iov_base = out;
-            iov.iov_len = outl;
-            msg.msg_name = NULL;
-            msg.msg_namelen = 0;
-            msg.msg_iov = &iov;
-            msg.msg_iovlen = 1;
-            msg.msg_control = cmsgbuf;
-            msg.msg_controllen = 512;
-            msg.msg_flags = 0;
-            n = recvmsg(b->num, &msg, 0);
-
-            if (n <= 0) {
-                if (n < 0)
-                    ret = n;
-                break;
-            }
-
-            if (msg.msg_controllen > 0) {
-                for (cmsg = CMSG_FIRSTHDR(&msg); cmsg;
-                     cmsg = CMSG_NXTHDR(&msg, cmsg)) {
-                    if (cmsg->cmsg_level != IPPROTO_SCTP)
-                        continue;
-#  ifdef SCTP_RCVINFO
-                    if (cmsg->cmsg_type == SCTP_RCVINFO) {
-                        struct sctp_rcvinfo *rcvinfo;
-
-                        rcvinfo = (struct sctp_rcvinfo *)CMSG_DATA(cmsg);
-                        data->rcvinfo.rcv_sid = rcvinfo->rcv_sid;
-                        data->rcvinfo.rcv_ssn = rcvinfo->rcv_ssn;
-                        data->rcvinfo.rcv_flags = rcvinfo->rcv_flags;
-                        data->rcvinfo.rcv_ppid = rcvinfo->rcv_ppid;
-                        data->rcvinfo.rcv_tsn = rcvinfo->rcv_tsn;
-                        data->rcvinfo.rcv_cumtsn = rcvinfo->rcv_cumtsn;
-                        data->rcvinfo.rcv_context = rcvinfo->rcv_context;
-                    }
-#  endif
-#  ifdef SCTP_SNDRCV
-                    if (cmsg->cmsg_type == SCTP_SNDRCV) {
-                        struct sctp_sndrcvinfo *sndrcvinfo;
-
-                        sndrcvinfo =
-                            (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
-                        data->rcvinfo.rcv_sid = sndrcvinfo->sinfo_stream;
-                        data->rcvinfo.rcv_ssn = sndrcvinfo->sinfo_ssn;
-                        data->rcvinfo.rcv_flags = sndrcvinfo->sinfo_flags;
-                        data->rcvinfo.rcv_ppid = sndrcvinfo->sinfo_ppid;
-                        data->rcvinfo.rcv_tsn = sndrcvinfo->sinfo_tsn;
-                        data->rcvinfo.rcv_cumtsn = sndrcvinfo->sinfo_cumtsn;
-                        data->rcvinfo.rcv_context = sndrcvinfo->sinfo_context;
-                    }
-#  endif
-                }
-            }
-
-            if (msg.msg_flags & MSG_NOTIFICATION) {
-                snp = (union sctp_notification *)out;
-                if (snp->sn_header.sn_type == SCTP_SENDER_DRY_EVENT) {
-#  ifdef SCTP_EVENT
-                    struct sctp_event event;
-#  else
-                    struct sctp_event_subscribe event;
-                    socklen_t eventsize;
-#  endif
-                    /*
-                     * If a message has been delayed until the socket is dry,
-                     * it can be sent now.
-                     */
-                    if (data->saved_message.length > 0) {
-                        dgram_sctp_write(data->saved_message.bio,
-                                         data->saved_message.data,
-                                         data->saved_message.length);
-                        OPENSSL_free(data->saved_message.data);
-                        data->saved_message.data = NULL;
-                        data->saved_message.length = 0;
-                    }
-
-                    /* disable sender dry event */
-#  ifdef SCTP_EVENT
-                    memset(&event, 0, sizeof(struct sctp_event));
-                    event.se_assoc_id = 0;
-                    event.se_type = SCTP_SENDER_DRY_EVENT;
-                    event.se_on = 0;
-                    i = setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENT, &event,
-                                   sizeof(struct sctp_event));
-                    if (i < 0) {
-                        ret = i;
-                        break;
-                    }
-#  else
-                    eventsize = sizeof(struct sctp_event_subscribe);
-                    i = getsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event,
-                                   &eventsize);
-                    if (i < 0) {
-                        ret = i;
-                        break;
-                    }
-
-                    event.sctp_sender_dry_event = 0;
-
-                    i = setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event,
-                                   sizeof(struct sctp_event_subscribe));
-                    if (i < 0) {
-                        ret = i;
-                        break;
-                    }
-#  endif
-                }
-#  ifdef SCTP_AUTHENTICATION_EVENT
-                if (snp->sn_header.sn_type == SCTP_AUTHENTICATION_EVENT)
-                    dgram_sctp_handle_auth_free_key_event(b, snp);
-#  endif
-
-                if (data->handle_notifications != NULL)
-                    data->handle_notifications(b, data->notification_context,
-                                               (void *)out);
-
-                memset(out, 0, outl);
-            } else
-                ret += n;
-        }
-        while ((msg.msg_flags & MSG_NOTIFICATION) && (msg.msg_flags & MSG_EOR)
-               && (ret < outl));
-
-        if (ret > 0 && !(msg.msg_flags & MSG_EOR)) {
-            /* Partial message read, this should never happen! */
-
-            /*
-             * The buffer was too small, this means the peer sent a message
-             * that was larger than allowed.
-             */
-            if (ret == outl)
-                return -1;
-
-            /*
-             * Test if socket buffer can handle max record size (2^14 + 2048
-             * + 13)
-             */
-            optlen = (socklen_t) sizeof(int);
-            ret = getsockopt(b->num, SOL_SOCKET, SO_RCVBUF, &optval, &optlen);
-            if (ret >= 0)
-                OPENSSL_assert(optval >= 18445);
-
-            /*
-             * Test if SCTP doesn't partially deliver below max record size
-             * (2^14 + 2048 + 13)
-             */
-            optlen = (socklen_t) sizeof(int);
-            ret =
-                getsockopt(b->num, IPPROTO_SCTP, SCTP_PARTIAL_DELIVERY_POINT,
-                           &optval, &optlen);
-            if (ret >= 0)
-                OPENSSL_assert(optval >= 18445);
-
-            /*
-             * Partially delivered notification??? Probably a bug....
-             */
-            OPENSSL_assert(!(msg.msg_flags & MSG_NOTIFICATION));
-
-            /*
-             * Everything seems ok till now, so it's most likely a message
-             * dropped by PR-SCTP.
-             */
-            memset(out, 0, outl);
-            BIO_set_retry_read(b);
-            return -1;
-        }
-
-        BIO_clear_retry_flags(b);
-        if (ret < 0) {
-            if (BIO_dgram_should_retry(ret)) {
-                BIO_set_retry_read(b);
-                data->_errno = get_last_socket_error();
-            }
-        }
-
-        /* Test if peer uses SCTP-AUTH before continuing */
-        if (!data->peer_auth_tested) {
-            int ii, auth_data = 0, auth_forward = 0;
-            unsigned char *p;
-            struct sctp_authchunks *authchunks;
-
-            optlen =
-                (socklen_t) (sizeof(sctp_assoc_t) + 256 * sizeof(uint8_t));
-            authchunks = OPENSSL_malloc(optlen);
-            if (!authchunks) {
-                BIOerr(BIO_F_DGRAM_SCTP_READ, ERR_R_MALLOC_FAILURE);
-                return -1;
-            }
-            memset(authchunks, 0, sizeof(optlen));
-            ii = getsockopt(b->num, IPPROTO_SCTP, SCTP_PEER_AUTH_CHUNKS,
-                            authchunks, &optlen);
-
-            if (ii >= 0)
-                for (p = (unsigned char *)authchunks->gauth_chunks;
-                     p < (unsigned char *)authchunks + optlen;
-                     p += sizeof(uint8_t)) {
-                    if (*p == OPENSSL_SCTP_DATA_CHUNK_TYPE)
-                        auth_data = 1;
-                    if (*p == OPENSSL_SCTP_FORWARD_CUM_TSN_CHUNK_TYPE)
-                        auth_forward = 1;
-                }
-
-            OPENSSL_free(authchunks);
-
-            if (!auth_data || !auth_forward) {
-                BIOerr(BIO_F_DGRAM_SCTP_READ, BIO_R_CONNECT_ERROR);
-                return -1;
-            }
-
-            data->peer_auth_tested = 1;
-        }
-    }
-    return (ret);
-}
-
-static int dgram_sctp_write(BIO *b, const char *in, int inl)
-{
-    int ret;
-    bio_dgram_sctp_data *data = (bio_dgram_sctp_data *) b->ptr;
-    struct bio_dgram_sctp_sndinfo *sinfo = &(data->sndinfo);
-    struct bio_dgram_sctp_prinfo *pinfo = &(data->prinfo);
-    struct bio_dgram_sctp_sndinfo handshake_sinfo;
-    struct iovec iov[1];
-    struct msghdr msg;
-    struct cmsghdr *cmsg;
-#  if defined(SCTP_SNDINFO) && defined(SCTP_PRINFO)
-    char cmsgbuf[CMSG_SPACE(sizeof(struct sctp_sndinfo)) +
-                 CMSG_SPACE(sizeof(struct sctp_prinfo))];
-    struct sctp_sndinfo *sndinfo;
-    struct sctp_prinfo *prinfo;
-#  else
-    char cmsgbuf[CMSG_SPACE(sizeof(struct sctp_sndrcvinfo))];
-    struct sctp_sndrcvinfo *sndrcvinfo;
-#  endif
-
-    clear_socket_error();
-
-    /*
-     * If we're send anything else than application data, disable all user
-     * parameters and flags.
-     */
-    if (in[0] != 23) {
-        memset(&handshake_sinfo, 0x00, sizeof(struct bio_dgram_sctp_sndinfo));
-#  ifdef SCTP_SACK_IMMEDIATELY
-        handshake_sinfo.snd_flags = SCTP_SACK_IMMEDIATELY;
-#  endif
-        sinfo = &handshake_sinfo;
-    }
-
-    /*
-     * If we have to send a shutdown alert message and the socket is not dry
-     * yet, we have to save it and send it as soon as the socket gets dry.
-     */
-    if (data->save_shutdown && !BIO_dgram_sctp_wait_for_dry(b)) {
-        char *tmp;
-        data->saved_message.bio = b;
-        if (!(tmp = OPENSSL_malloc(inl))) {
-            BIOerr(BIO_F_DGRAM_SCTP_WRITE, ERR_R_MALLOC_FAILURE);
-            return -1;
-        }
-        if (data->saved_message.data)
-            OPENSSL_free(data->saved_message.data);
-        data->saved_message.data = tmp;
-        memcpy(data->saved_message.data, in, inl);
-        data->saved_message.length = inl;
-        return inl;
-    }
-
-    iov[0].iov_base = (char *)in;
-    iov[0].iov_len = inl;
-    msg.msg_name = NULL;
-    msg.msg_namelen = 0;
-    msg.msg_iov = iov;
-    msg.msg_iovlen = 1;
-    msg.msg_control = (caddr_t) cmsgbuf;
-    msg.msg_controllen = 0;
-    msg.msg_flags = 0;
-#  if defined(SCTP_SNDINFO) && defined(SCTP_PRINFO)
-    cmsg = (struct cmsghdr *)cmsgbuf;
-    cmsg->cmsg_level = IPPROTO_SCTP;
-    cmsg->cmsg_type = SCTP_SNDINFO;
-    cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndinfo));
-    sndinfo = (struct sctp_sndinfo *)CMSG_DATA(cmsg);
-    memset(sndinfo, 0, sizeof(struct sctp_sndinfo));
-    sndinfo->snd_sid = sinfo->snd_sid;
-    sndinfo->snd_flags = sinfo->snd_flags;
-    sndinfo->snd_ppid = sinfo->snd_ppid;
-    sndinfo->snd_context = sinfo->snd_context;
-    msg.msg_controllen += CMSG_SPACE(sizeof(struct sctp_sndinfo));
-
-    cmsg =
-        (struct cmsghdr *)&cmsgbuf[CMSG_SPACE(sizeof(struct sctp_sndinfo))];
-    cmsg->cmsg_level = IPPROTO_SCTP;
-    cmsg->cmsg_type = SCTP_PRINFO;
-    cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_prinfo));
-    prinfo = (struct sctp_prinfo *)CMSG_DATA(cmsg);
-    memset(prinfo, 0, sizeof(struct sctp_prinfo));
-    prinfo->pr_policy = pinfo->pr_policy;
-    prinfo->pr_value = pinfo->pr_value;
-    msg.msg_controllen += CMSG_SPACE(sizeof(struct sctp_prinfo));
-#  else
-    cmsg = (struct cmsghdr *)cmsgbuf;
-    cmsg->cmsg_level = IPPROTO_SCTP;
-    cmsg->cmsg_type = SCTP_SNDRCV;
-    cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
-    sndrcvinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
-    memset(sndrcvinfo, 0, sizeof(struct sctp_sndrcvinfo));
-    sndrcvinfo->sinfo_stream = sinfo->snd_sid;
-    sndrcvinfo->sinfo_flags = sinfo->snd_flags;
-#   ifdef __FreeBSD__
-    sndrcvinfo->sinfo_flags |= pinfo->pr_policy;
-#   endif
-    sndrcvinfo->sinfo_ppid = sinfo->snd_ppid;
-    sndrcvinfo->sinfo_context = sinfo->snd_context;
-    sndrcvinfo->sinfo_timetolive = pinfo->pr_value;
-    msg.msg_controllen += CMSG_SPACE(sizeof(struct sctp_sndrcvinfo));
-#  endif
-
-    ret = sendmsg(b->num, &msg, 0);
-
-    BIO_clear_retry_flags(b);
-    if (ret <= 0) {
-        if (BIO_dgram_should_retry(ret)) {
-            BIO_set_retry_write(b);
-            data->_errno = get_last_socket_error();
-        }
-    }
-    return (ret);
-}
-
-static long dgram_sctp_ctrl(BIO *b, int cmd, long num, void *ptr)
-{
-    long ret = 1;
-    bio_dgram_sctp_data *data = NULL;
-    socklen_t sockopt_len = 0;
-    struct sctp_authkeyid authkeyid;
-    struct sctp_authkey *authkey = NULL;
-
-    data = (bio_dgram_sctp_data *) b->ptr;
-
-    switch (cmd) {
-    case BIO_CTRL_DGRAM_QUERY_MTU:
-        /*
-         * Set to maximum (2^14) and ignore user input to enable transport
-         * protocol fragmentation. Returns always 2^14.
-         */
-        data->mtu = 16384;
-        ret = data->mtu;
-        break;
-    case BIO_CTRL_DGRAM_SET_MTU:
-        /*
-         * Set to maximum (2^14) and ignore input to enable transport
-         * protocol fragmentation. Returns always 2^14.
-         */
-        data->mtu = 16384;
-        ret = data->mtu;
-        break;
-    case BIO_CTRL_DGRAM_SET_CONNECTED:
-    case BIO_CTRL_DGRAM_CONNECT:
-        /* Returns always -1. */
-        ret = -1;
-        break;
-    case BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT:
-        /*
-         * SCTP doesn't need the DTLS timer Returns always 1.
-         */
-        break;
-    case BIO_CTRL_DGRAM_GET_MTU_OVERHEAD:
-        /*
-         * We allow transport protocol fragmentation so this is irrelevant
-         */
-        ret = 0;
-        break;
-    case BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE:
-        if (num > 0)
-            data->in_handshake = 1;
-        else
-            data->in_handshake = 0;
-
-        ret =
-            setsockopt(b->num, IPPROTO_SCTP, SCTP_NODELAY,
-                       &data->in_handshake, sizeof(int));
-        break;
-    case BIO_CTRL_DGRAM_SCTP_ADD_AUTH_KEY:
-        /*
-         * New shared key for SCTP AUTH. Returns 0 on success, -1 otherwise.
-         */
-
-        /* Get active key */
-        sockopt_len = sizeof(struct sctp_authkeyid);
-        ret =
-            getsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY, &authkeyid,
-                       &sockopt_len);
-        if (ret < 0)
-            break;
-
-        /* Add new key */
-        sockopt_len = sizeof(struct sctp_authkey) + 64 * sizeof(uint8_t);
-        authkey = OPENSSL_malloc(sockopt_len);
-        if (authkey == NULL) {
-            ret = -1;
-            break;
-        }
-        memset(authkey, 0x00, sockopt_len);
-        authkey->sca_keynumber = authkeyid.scact_keynumber + 1;
-#  ifndef __FreeBSD__
-        /*
-         * This field is missing in FreeBSD 8.2 and earlier, and FreeBSD 8.3
-         * and higher work without it.
-         */
-        authkey->sca_keylength = 64;
-#  endif
-        memcpy(&authkey->sca_key[0], ptr, 64 * sizeof(uint8_t));
-
-        ret =
-            setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_KEY, authkey,
-                       sockopt_len);
-        OPENSSL_free(authkey);
-        authkey = NULL;
-        if (ret < 0)
-            break;
-
-        /* Reset active key */
-        ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY,
-                         &authkeyid, sizeof(struct sctp_authkeyid));
-        if (ret < 0)
-            break;
-
-        break;
-    case BIO_CTRL_DGRAM_SCTP_NEXT_AUTH_KEY:
-        /* Returns 0 on success, -1 otherwise. */
-
-        /* Get active key */
-        sockopt_len = sizeof(struct sctp_authkeyid);
-        ret =
-            getsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY, &authkeyid,
-                       &sockopt_len);
-        if (ret < 0)
-            break;
-
-        /* Set active key */
-        authkeyid.scact_keynumber = authkeyid.scact_keynumber + 1;
-        ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY,
-                         &authkeyid, sizeof(struct sctp_authkeyid));
-        if (ret < 0)
-            break;
-
-        /*
-         * CCS has been sent, so remember that and fall through to check if
-         * we need to deactivate an old key
-         */
-        data->ccs_sent = 1;
-
-    case BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD:
-        /* Returns 0 on success, -1 otherwise. */
-
-        /*
-         * Has this command really been called or is this just a
-         * fall-through?
-         */
-        if (cmd == BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD)
-            data->ccs_rcvd = 1;
-
-        /*
-         * CSS has been both, received and sent, so deactivate an old key
-         */
-        if (data->ccs_rcvd == 1 && data->ccs_sent == 1) {
-            /* Get active key */
-            sockopt_len = sizeof(struct sctp_authkeyid);
-            ret =
-                getsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_ACTIVE_KEY,
-                           &authkeyid, &sockopt_len);
-            if (ret < 0)
-                break;
-
-            /*
-             * Deactivate key or delete second last key if
-             * SCTP_AUTHENTICATION_EVENT is not available.
-             */
-            authkeyid.scact_keynumber = authkeyid.scact_keynumber - 1;
-#  ifdef SCTP_AUTH_DEACTIVATE_KEY
-            sockopt_len = sizeof(struct sctp_authkeyid);
-            ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_DEACTIVATE_KEY,
-                             &authkeyid, sockopt_len);
-            if (ret < 0)
-                break;
-#  endif
-#  ifndef SCTP_AUTHENTICATION_EVENT
-            if (authkeyid.scact_keynumber > 0) {
-                authkeyid.scact_keynumber = authkeyid.scact_keynumber - 1;
-                ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_DELETE_KEY,
-                                 &authkeyid, sizeof(struct sctp_authkeyid));
-                if (ret < 0)
-                    break;
-            }
-#  endif
-
-            data->ccs_rcvd = 0;
-            data->ccs_sent = 0;
-        }
-        break;
-    case BIO_CTRL_DGRAM_SCTP_GET_SNDINFO:
-        /* Returns the size of the copied struct. */
-        if (num > (long)sizeof(struct bio_dgram_sctp_sndinfo))
-            num = sizeof(struct bio_dgram_sctp_sndinfo);
-
-        memcpy(ptr, &(data->sndinfo), num);
-        ret = num;
-        break;
-    case BIO_CTRL_DGRAM_SCTP_SET_SNDINFO:
-        /* Returns the size of the copied struct. */
-        if (num > (long)sizeof(struct bio_dgram_sctp_sndinfo))
-            num = sizeof(struct bio_dgram_sctp_sndinfo);
-
-        memcpy(&(data->sndinfo), ptr, num);
-        break;
-    case BIO_CTRL_DGRAM_SCTP_GET_RCVINFO:
-        /* Returns the size of the copied struct. */
-        if (num > (long)sizeof(struct bio_dgram_sctp_rcvinfo))
-            num = sizeof(struct bio_dgram_sctp_rcvinfo);
-
-        memcpy(ptr, &data->rcvinfo, num);
-
-        ret = num;
-        break;
-    case BIO_CTRL_DGRAM_SCTP_SET_RCVINFO:
-        /* Returns the size of the copied struct. */
-        if (num > (long)sizeof(struct bio_dgram_sctp_rcvinfo))
-            num = sizeof(struct bio_dgram_sctp_rcvinfo);
-
-        memcpy(&(data->rcvinfo), ptr, num);
-        break;
-    case BIO_CTRL_DGRAM_SCTP_GET_PRINFO:
-        /* Returns the size of the copied struct. */
-        if (num > (long)sizeof(struct bio_dgram_sctp_prinfo))
-            num = sizeof(struct bio_dgram_sctp_prinfo);
-
-        memcpy(ptr, &(data->prinfo), num);
-        ret = num;
-        break;
-    case BIO_CTRL_DGRAM_SCTP_SET_PRINFO:
-        /* Returns the size of the copied struct. */
-        if (num > (long)sizeof(struct bio_dgram_sctp_prinfo))
-            num = sizeof(struct bio_dgram_sctp_prinfo);
-
-        memcpy(&(data->prinfo), ptr, num);
-        break;
-    case BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN:
-        /* Returns always 1. */
-        if (num > 0)
-            data->save_shutdown = 1;
-        else
-            data->save_shutdown = 0;
-        break;
-
-    default:
-        /*
-         * Pass to default ctrl function to process SCTP unspecific commands
-         */
-        ret = dgram_ctrl(b, cmd, num, ptr);
-        break;
-    }
-    return (ret);
-}
-
-int BIO_dgram_sctp_notification_cb(BIO *b,
-                                   void (*handle_notifications) (BIO *bio,
-                                                                 void
-                                                                 *context,
-                                                                 void *buf),
-                                   void *context)
-{
-    bio_dgram_sctp_data *data = (bio_dgram_sctp_data *) b->ptr;
-
-    if (handle_notifications != NULL) {
-        data->handle_notifications = handle_notifications;
-        data->notification_context = context;
-    } else
-        return -1;
-
-    return 0;
-}
-
-int BIO_dgram_sctp_wait_for_dry(BIO *b)
-{
-    int is_dry = 0;
-    int n, sockflags, ret;
-    union sctp_notification snp;
-    struct msghdr msg;
-    struct iovec iov;
-#  ifdef SCTP_EVENT
-    struct sctp_event event;
-#  else
-    struct sctp_event_subscribe event;
-    socklen_t eventsize;
-#  endif
-    bio_dgram_sctp_data *data = (bio_dgram_sctp_data *) b->ptr;
-
-    /* set sender dry event */
-#  ifdef SCTP_EVENT
-    memset(&event, 0, sizeof(struct sctp_event));
-    event.se_assoc_id = 0;
-    event.se_type = SCTP_SENDER_DRY_EVENT;
-    event.se_on = 1;
-    ret =
-        setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENT, &event,
-                   sizeof(struct sctp_event));
-#  else
-    eventsize = sizeof(struct sctp_event_subscribe);
-    ret = getsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event, &eventsize);
-    if (ret < 0)
-        return -1;
-
-    event.sctp_sender_dry_event = 1;
-
-    ret =
-        setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event,
-                   sizeof(struct sctp_event_subscribe));
-#  endif
-    if (ret < 0)
-        return -1;
-
-    /* peek for notification */
-    memset(&snp, 0x00, sizeof(union sctp_notification));
-    iov.iov_base = (char *)&snp;
-    iov.iov_len = sizeof(union sctp_notification);
-    msg.msg_name = NULL;
-    msg.msg_namelen = 0;
-    msg.msg_iov = &iov;
-    msg.msg_iovlen = 1;
-    msg.msg_control = NULL;
-    msg.msg_controllen = 0;
-    msg.msg_flags = 0;
-
-    n = recvmsg(b->num, &msg, MSG_PEEK);
-    if (n <= 0) {
-        if ((n < 0) && (get_last_socket_error() != EAGAIN)
-            && (get_last_socket_error() != EWOULDBLOCK))
-            return -1;
-        else
-            return 0;
-    }
-
-    /* if we find a notification, process it and try again if necessary */
-    while (msg.msg_flags & MSG_NOTIFICATION) {
-        memset(&snp, 0x00, sizeof(union sctp_notification));
-        iov.iov_base = (char *)&snp;
-        iov.iov_len = sizeof(union sctp_notification);
-        msg.msg_name = NULL;
-        msg.msg_namelen = 0;
-        msg.msg_iov = &iov;
-        msg.msg_iovlen = 1;
-        msg.msg_control = NULL;
-        msg.msg_controllen = 0;
-        msg.msg_flags = 0;
-
-        n = recvmsg(b->num, &msg, 0);
-        if (n <= 0) {
-            if ((n < 0) && (get_last_socket_error() != EAGAIN)
-                && (get_last_socket_error() != EWOULDBLOCK))
-                return -1;
-            else
-                return is_dry;
-        }
-
-        if (snp.sn_header.sn_type == SCTP_SENDER_DRY_EVENT) {
-            is_dry = 1;
-
-            /* disable sender dry event */
-#  ifdef SCTP_EVENT
-            memset(&event, 0, sizeof(struct sctp_event));
-            event.se_assoc_id = 0;
-            event.se_type = SCTP_SENDER_DRY_EVENT;
-            event.se_on = 0;
-            ret =
-                setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENT, &event,
-                           sizeof(struct sctp_event));
-#  else
-            eventsize = (socklen_t) sizeof(struct sctp_event_subscribe);
-            ret =
-                getsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event,
-                           &eventsize);
-            if (ret < 0)
-                return -1;
-
-            event.sctp_sender_dry_event = 0;
-
-            ret =
-                setsockopt(b->num, IPPROTO_SCTP, SCTP_EVENTS, &event,
-                           sizeof(struct sctp_event_subscribe));
-#  endif
-            if (ret < 0)
-                return -1;
-        }
-#  ifdef SCTP_AUTHENTICATION_EVENT
-        if (snp.sn_header.sn_type == SCTP_AUTHENTICATION_EVENT)
-            dgram_sctp_handle_auth_free_key_event(b, &snp);
-#  endif
-
-        if (data->handle_notifications != NULL)
-            data->handle_notifications(b, data->notification_context,
-                                       (void *)&snp);
-
-        /* found notification, peek again */
-        memset(&snp, 0x00, sizeof(union sctp_notification));
-        iov.iov_base = (char *)&snp;
-        iov.iov_len = sizeof(union sctp_notification);
-        msg.msg_name = NULL;
-        msg.msg_namelen = 0;
-        msg.msg_iov = &iov;
-        msg.msg_iovlen = 1;
-        msg.msg_control = NULL;
-        msg.msg_controllen = 0;
-        msg.msg_flags = 0;
-
-        /* if we have seen the dry already, don't wait */
-        if (is_dry) {
-            sockflags = fcntl(b->num, F_GETFL, 0);
-            fcntl(b->num, F_SETFL, O_NONBLOCK);
-        }
-
-        n = recvmsg(b->num, &msg, MSG_PEEK);
-
-        if (is_dry) {
-            fcntl(b->num, F_SETFL, sockflags);
-        }
-
-        if (n <= 0) {
-            if ((n < 0) && (get_last_socket_error() != EAGAIN)
-                && (get_last_socket_error() != EWOULDBLOCK))
-                return -1;
-            else
-                return is_dry;
-        }
-    }
-
-    /* read anything else */
-    return is_dry;
-}
-
-int BIO_dgram_sctp_msg_waiting(BIO *b)
-{
-    int n, sockflags;
-    union sctp_notification snp;
-    struct msghdr msg;
-    struct iovec iov;
-    bio_dgram_sctp_data *data = (bio_dgram_sctp_data *) b->ptr;
-
-    /* Check if there are any messages waiting to be read */
-    do {
-        memset(&snp, 0x00, sizeof(union sctp_notification));
-        iov.iov_base = (char *)&snp;
-        iov.iov_len = sizeof(union sctp_notification);
-        msg.msg_name = NULL;
-        msg.msg_namelen = 0;
-        msg.msg_iov = &iov;
-        msg.msg_iovlen = 1;
-        msg.msg_control = NULL;
-        msg.msg_controllen = 0;
-        msg.msg_flags = 0;
-
-        sockflags = fcntl(b->num, F_GETFL, 0);
-        fcntl(b->num, F_SETFL, O_NONBLOCK);
-        n = recvmsg(b->num, &msg, MSG_PEEK);
-        fcntl(b->num, F_SETFL, sockflags);
-
-        /* if notification, process and try again */
-        if (n > 0 && (msg.msg_flags & MSG_NOTIFICATION)) {
-#  ifdef SCTP_AUTHENTICATION_EVENT
-            if (snp.sn_header.sn_type == SCTP_AUTHENTICATION_EVENT)
-                dgram_sctp_handle_auth_free_key_event(b, &snp);
-#  endif
-
-            memset(&snp, 0x00, sizeof(union sctp_notification));
-            iov.iov_base = (char *)&snp;
-            iov.iov_len = sizeof(union sctp_notification);
-            msg.msg_name = NULL;
-            msg.msg_namelen = 0;
-            msg.msg_iov = &iov;
-            msg.msg_iovlen = 1;
-            msg.msg_control = NULL;
-            msg.msg_controllen = 0;
-            msg.msg_flags = 0;
-            n = recvmsg(b->num, &msg, 0);
-
-            if (data->handle_notifications != NULL)
-                data->handle_notifications(b, data->notification_context,
-                                           (void *)&snp);
-        }
-
-    } while (n > 0 && (msg.msg_flags & MSG_NOTIFICATION));
-
-    /* Return 1 if there is a message to be read, return 0 otherwise. */
-    if (n > 0)
-        return 1;
-    else
-        return 0;
-}
-
-static int dgram_sctp_puts(BIO *bp, const char *str)
-{
-    int n, ret;
-
-    n = strlen(str);
-    ret = dgram_sctp_write(bp, str, n);
-    return (ret);
-}
-# endif
-
-static int BIO_dgram_should_retry(int i)
-{
-    int err;
-
-    if ((i == 0) || (i == -1)) {
-        err = get_last_socket_error();
-
-# if defined(OPENSSL_SYS_WINDOWS)
-        /*
-         * If the socket return value (i) is -1 and err is unexpectedly 0 at
-         * this point, the error code was overwritten by another system call
-         * before this error handling is called.
-         */
-# endif
-
-        return (BIO_dgram_non_fatal_error(err));
-    }
-    return (0);
-}
-
-int BIO_dgram_non_fatal_error(int err)
-{
-    switch (err) {
-# if defined(OPENSSL_SYS_WINDOWS)
-#  if defined(WSAEWOULDBLOCK)
-    case WSAEWOULDBLOCK:
-#  endif
-
-#  if 0                         /* This appears to always be an error */
-#   if defined(WSAENOTCONN)
-    case WSAENOTCONN:
-#   endif
-#  endif
-# endif
-
-# ifdef EWOULDBLOCK
-#  ifdef WSAEWOULDBLOCK
-#   if WSAEWOULDBLOCK != EWOULDBLOCK
-    case EWOULDBLOCK:
-#   endif
-#  else
-    case EWOULDBLOCK:
-#  endif
-# endif
-
-# ifdef EINTR
-    case EINTR:
-# endif
-
-# ifdef EAGAIN
-#  if EWOULDBLOCK != EAGAIN
-    case EAGAIN:
-#  endif
-# endif
-
-# ifdef EPROTO
-    case EPROTO:
-# endif
-
-# ifdef EINPROGRESS
-    case EINPROGRESS:
-# endif
-
-# ifdef EALREADY
-    case EALREADY:
-# endif
-
-        return (1);
-        /* break; */
-    default:
-        break;
-    }
-    return (0);
-}
-
-static void get_current_time(struct timeval *t)
-{
-# if defined(_WIN32)
-    SYSTEMTIME st;
-    union {
-        unsigned __int64 ul;
-        FILETIME ft;
-    } now;
-
-    GetSystemTime(&st);
-    SystemTimeToFileTime(&st, &now.ft);
-#  ifdef  __MINGW32__
-    now.ul -= 116444736000000000ULL;
-#  else
-    now.ul -= 116444736000000000UI64; /* re-bias to 1/1/1970 */
-#  endif
-    t->tv_sec = (long)(now.ul / 10000000);
-    t->tv_usec = ((int)(now.ul % 10000000)) / 10;
-# elif defined(OPENSSL_SYS_VMS)
-    struct timeb tb;
-    ftime(&tb);
-    t->tv_sec = (long)tb.time;
-    t->tv_usec = (long)tb.millitm * 1000;
-# else
-    gettimeofday(t, NULL);
-# endif
-}
-
-#endif
diff --git a/thirdparty/openssl/crypto/bio/bss_fd.c b/thirdparty/openssl/crypto/bio/bss_fd.c
deleted file mode 100644
index 5f4e34481b..0000000000
--- a/thirdparty/openssl/crypto/bio/bss_fd.c
+++ /dev/null
@@ -1,330 +0,0 @@
-/* crypto/bio/bss_fd.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#define USE_SOCKETS
-#include "cryptlib.h"
-
-#if defined(OPENSSL_NO_POSIX_IO)
-/*
- * Dummy placeholder for BIO_s_fd...
- */
-BIO *BIO_new_fd(int fd, int close_flag)
-{
-    return NULL;
-}
-
-int BIO_fd_non_fatal_error(int err)
-{
-    return 0;
-}
-
-int BIO_fd_should_retry(int i)
-{
-    return 0;
-}
-
-BIO_METHOD *BIO_s_fd(void)
-{
-    return NULL;
-}
-#else
-/*
- * As for unconditional usage of "UPLINK" interface in this module.
- * Trouble is that unlike Unix file descriptors [which are indexes
- * in kernel-side per-process table], corresponding descriptors on
- * platforms which require "UPLINK" interface seem to be indexes
- * in a user-land, non-global table. Well, in fact they are indexes
- * in stdio _iob[], and recall that _iob[] was the very reason why
- * "UPLINK" interface was introduced in first place. But one way on
- * another. Neither libcrypto or libssl use this BIO meaning that
- * file descriptors can only be provided by application. Therefore
- * "UPLINK" calls are due...
- */
-# include "bio_lcl.h"
-
-static int fd_write(BIO *h, const char *buf, int num);
-static int fd_read(BIO *h, char *buf, int size);
-static int fd_puts(BIO *h, const char *str);
-static int fd_gets(BIO *h, char *buf, int size);
-static long fd_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int fd_new(BIO *h);
-static int fd_free(BIO *data);
-int BIO_fd_should_retry(int s);
-
-static BIO_METHOD methods_fdp = {
-    BIO_TYPE_FD, "file descriptor",
-    fd_write,
-    fd_read,
-    fd_puts,
-    fd_gets,
-    fd_ctrl,
-    fd_new,
-    fd_free,
-    NULL,
-};
-
-BIO_METHOD *BIO_s_fd(void)
-{
-    return (&methods_fdp);
-}
-
-BIO *BIO_new_fd(int fd, int close_flag)
-{
-    BIO *ret;
-    ret = BIO_new(BIO_s_fd());
-    if (ret == NULL)
-        return (NULL);
-    BIO_set_fd(ret, fd, close_flag);
-    return (ret);
-}
-
-static int fd_new(BIO *bi)
-{
-    bi->init = 0;
-    bi->num = -1;
-    bi->ptr = NULL;
-    bi->flags = BIO_FLAGS_UPLINK; /* essentially redundant */
-    return (1);
-}
-
-static int fd_free(BIO *a)
-{
-    if (a == NULL)
-        return (0);
-    if (a->shutdown) {
-        if (a->init) {
-            UP_close(a->num);
-        }
-        a->init = 0;
-        a->flags = BIO_FLAGS_UPLINK;
-    }
-    return (1);
-}
-
-static int fd_read(BIO *b, char *out, int outl)
-{
-    int ret = 0;
-
-    if (out != NULL) {
-        clear_sys_error();
-        ret = UP_read(b->num, out, outl);
-        BIO_clear_retry_flags(b);
-        if (ret <= 0) {
-            if (BIO_fd_should_retry(ret))
-                BIO_set_retry_read(b);
-        }
-    }
-    return (ret);
-}
-
-static int fd_write(BIO *b, const char *in, int inl)
-{
-    int ret;
-    clear_sys_error();
-    ret = UP_write(b->num, in, inl);
-    BIO_clear_retry_flags(b);
-    if (ret <= 0) {
-        if (BIO_fd_should_retry(ret))
-            BIO_set_retry_write(b);
-    }
-    return (ret);
-}
-
-static long fd_ctrl(BIO *b, int cmd, long num, void *ptr)
-{
-    long ret = 1;
-    int *ip;
-
-    switch (cmd) {
-    case BIO_CTRL_RESET:
-        num = 0;
-    case BIO_C_FILE_SEEK:
-        ret = (long)UP_lseek(b->num, num, 0);
-        break;
-    case BIO_C_FILE_TELL:
-    case BIO_CTRL_INFO:
-        ret = (long)UP_lseek(b->num, 0, 1);
-        break;
-    case BIO_C_SET_FD:
-        fd_free(b);
-        b->num = *((int *)ptr);
-        b->shutdown = (int)num;
-        b->init = 1;
-        break;
-    case BIO_C_GET_FD:
-        if (b->init) {
-            ip = (int *)ptr;
-            if (ip != NULL)
-                *ip = b->num;
-            ret = b->num;
-        } else
-            ret = -1;
-        break;
-    case BIO_CTRL_GET_CLOSE:
-        ret = b->shutdown;
-        break;
-    case BIO_CTRL_SET_CLOSE:
-        b->shutdown = (int)num;
-        break;
-    case BIO_CTRL_PENDING:
-    case BIO_CTRL_WPENDING:
-        ret = 0;
-        break;
-    case BIO_CTRL_DUP:
-    case BIO_CTRL_FLUSH:
-        ret = 1;
-        break;
-    default:
-        ret = 0;
-        break;
-    }
-    return (ret);
-}
-
-static int fd_puts(BIO *bp, const char *str)
-{
-    int n, ret;
-
-    n = strlen(str);
-    ret = fd_write(bp, str, n);
-    return (ret);
-}
-
-static int fd_gets(BIO *bp, char *buf, int size)
-{
-    int ret = 0;
-    char *ptr = buf;
-    char *end = buf + size - 1;
-
-    while ((ptr < end) && (fd_read(bp, ptr, 1) > 0) && (ptr[0] != '\n'))
-        ptr++;
-
-    ptr[0] = '\0';
-
-    if (buf[0] != '\0')
-        ret = strlen(buf);
-    return (ret);
-}
-
-int BIO_fd_should_retry(int i)
-{
-    int err;
-
-    if ((i == 0) || (i == -1)) {
-        err = get_last_sys_error();
-
-# if defined(OPENSSL_SYS_WINDOWS) && 0/* more microsoft stupidity? perhaps
-                                       * not? Ben 4/1/99 */
-        if ((i == -1) && (err == 0))
-            return (1);
-# endif
-
-        return (BIO_fd_non_fatal_error(err));
-    }
-    return (0);
-}
-
-int BIO_fd_non_fatal_error(int err)
-{
-    switch (err) {
-
-# ifdef EWOULDBLOCK
-#  ifdef WSAEWOULDBLOCK
-#   if WSAEWOULDBLOCK != EWOULDBLOCK
-    case EWOULDBLOCK:
-#   endif
-#  else
-    case EWOULDBLOCK:
-#  endif
-# endif
-
-# if defined(ENOTCONN)
-    case ENOTCONN:
-# endif
-
-# ifdef EINTR
-    case EINTR:
-# endif
-
-# ifdef EAGAIN
-#  if EWOULDBLOCK != EAGAIN
-    case EAGAIN:
-#  endif
-# endif
-
-# ifdef EPROTO
-    case EPROTO:
-# endif
-
-# ifdef EINPROGRESS
-    case EINPROGRESS:
-# endif
-
-# ifdef EALREADY
-    case EALREADY:
-# endif
-        return (1);
-        /* break; */
-    default:
-        break;
-    }
-    return (0);
-}
-#endif
diff --git a/thirdparty/openssl/crypto/bio/bss_file.c b/thirdparty/openssl/crypto/bio/bss_file.c
deleted file mode 100644
index 0cf67e5b77..0000000000
--- a/thirdparty/openssl/crypto/bio/bss_file.c
+++ /dev/null
@@ -1,484 +0,0 @@
-/* crypto/bio/bss_file.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-/*-
- * 03-Dec-1997  rdenny@dc3.com  Fix bug preventing use of stdin/stdout
- *              with binary data (e.g. asn1parse -inform DER < xxx) under
- *              Windows
- */
-
-#ifndef HEADER_BSS_FILE_C
-# define HEADER_BSS_FILE_C
-
-# if defined(__linux) || defined(__sun) || defined(__hpux)
-/*
- * Following definition aliases fopen to fopen64 on above mentioned
- * platforms. This makes it possible to open and sequentially access files
- * larger than 2GB from 32-bit application. It does not allow to traverse
- * them beyond 2GB with fseek/ftell, but on the other hand *no* 32-bit
- * platform permits that, not with fseek/ftell. Not to mention that breaking
- * 2GB limit for seeking would require surgery to *our* API. But sequential
- * access suffices for practical cases when you can run into large files,
- * such as fingerprinting, so we can let API alone. For reference, the list
- * of 32-bit platforms which allow for sequential access of large files
- * without extra "magic" comprise *BSD, Darwin, IRIX...
- */
-#  ifndef _FILE_OFFSET_BITS
-#   define _FILE_OFFSET_BITS 64
-#  endif
-# endif
-
-# include <stdio.h>
-# include <errno.h>
-# include "cryptlib.h"
-# include "bio_lcl.h"
-# include <openssl/err.h>
-
-# if defined(OPENSSL_SYS_NETWARE) && defined(NETWARE_CLIB)
-#  include <nwfileio.h>
-# endif
-
-# if !defined(OPENSSL_NO_STDIO)
-
-static int MS_CALLBACK file_write(BIO *h, const char *buf, int num);
-static int MS_CALLBACK file_read(BIO *h, char *buf, int size);
-static int MS_CALLBACK file_puts(BIO *h, const char *str);
-static int MS_CALLBACK file_gets(BIO *h, char *str, int size);
-static long MS_CALLBACK file_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int MS_CALLBACK file_new(BIO *h);
-static int MS_CALLBACK file_free(BIO *data);
-static BIO_METHOD methods_filep = {
-    BIO_TYPE_FILE,
-    "FILE pointer",
-    file_write,
-    file_read,
-    file_puts,
-    file_gets,
-    file_ctrl,
-    file_new,
-    file_free,
-    NULL,
-};
-
-static FILE *file_fopen(const char *filename, const char *mode)
-{
-    FILE *file = NULL;
-
-#  if defined(_WIN32) && defined(CP_UTF8)
-    int sz, len_0 = (int)strlen(filename) + 1;
-    DWORD flags;
-
-    /*
-     * Basically there are three cases to cover: a) filename is
-     * pure ASCII string; b) actual UTF-8 encoded string and
-     * c) locale-ized string, i.e. one containing 8-bit
-     * characters that are meaningful in current system locale.
-     * If filename is pure ASCII or real UTF-8 encoded string,
-     * MultiByteToWideChar succeeds and _wfopen works. If
-     * filename is locale-ized string, chances are that
-     * MultiByteToWideChar fails reporting
-     * ERROR_NO_UNICODE_TRANSLATION, in which case we fall
-     * back to fopen...
-     */
-    if ((sz = MultiByteToWideChar(CP_UTF8, (flags = MB_ERR_INVALID_CHARS),
-                                  filename, len_0, NULL, 0)) > 0 ||
-        (GetLastError() == ERROR_INVALID_FLAGS &&
-         (sz = MultiByteToWideChar(CP_UTF8, (flags = 0),
-                                   filename, len_0, NULL, 0)) > 0)
-        ) {
-        WCHAR wmode[8];
-        WCHAR *wfilename = _alloca(sz * sizeof(WCHAR));
-
-        if (MultiByteToWideChar(CP_UTF8, flags,
-                                filename, len_0, wfilename, sz) &&
-            MultiByteToWideChar(CP_UTF8, 0, mode, strlen(mode) + 1,
-                                wmode, sizeof(wmode) / sizeof(wmode[0])) &&
-            (file = _wfopen(wfilename, wmode)) == NULL &&
-            (errno == ENOENT || errno == EBADF)
-            ) {
-            /*
-             * UTF-8 decode succeeded, but no file, filename
-             * could still have been locale-ized...
-             */
-            file = fopen(filename, mode);
-        }
-    } else if (GetLastError() == ERROR_NO_UNICODE_TRANSLATION) {
-        file = fopen(filename, mode);
-    }
-#  else
-    file = fopen(filename, mode);
-#  endif
-    return (file);
-}
-
-BIO *BIO_new_file(const char *filename, const char *mode)
-{
-    BIO  *ret;
-    FILE *file = file_fopen(filename, mode);
-
-    if (file == NULL) {
-        SYSerr(SYS_F_FOPEN, get_last_sys_error());
-        ERR_add_error_data(5, "fopen('", filename, "','", mode, "')");
-        if (errno == ENOENT
-# ifdef ENXIO
-            || errno == ENXIO
-# endif
-            )
-            BIOerr(BIO_F_BIO_NEW_FILE, BIO_R_NO_SUCH_FILE);
-        else
-            BIOerr(BIO_F_BIO_NEW_FILE, ERR_R_SYS_LIB);
-        return (NULL);
-    }
-    if ((ret = BIO_new(BIO_s_file())) == NULL) {
-        fclose(file);
-        return (NULL);
-    }
-
-    BIO_clear_flags(ret, BIO_FLAGS_UPLINK); /* we did fopen -> we disengage
-                                             * UPLINK */
-    BIO_set_fp(ret, file, BIO_CLOSE);
-    return (ret);
-}
-
-BIO *BIO_new_fp(FILE *stream, int close_flag)
-{
-    BIO *ret;
-
-    if ((ret = BIO_new(BIO_s_file())) == NULL)
-        return (NULL);
-
-    BIO_set_flags(ret, BIO_FLAGS_UPLINK); /* redundant, left for
-                                           * documentation puposes */
-    BIO_set_fp(ret, stream, close_flag);
-    return (ret);
-}
-
-BIO_METHOD *BIO_s_file(void)
-{
-    return (&methods_filep);
-}
-
-static int MS_CALLBACK file_new(BIO *bi)
-{
-    bi->init = 0;
-    bi->num = 0;
-    bi->ptr = NULL;
-    bi->flags = BIO_FLAGS_UPLINK; /* default to UPLINK */
-    return (1);
-}
-
-static int MS_CALLBACK file_free(BIO *a)
-{
-    if (a == NULL)
-        return (0);
-    if (a->shutdown) {
-        if ((a->init) && (a->ptr != NULL)) {
-            if (a->flags & BIO_FLAGS_UPLINK)
-                UP_fclose(a->ptr);
-            else
-                fclose(a->ptr);
-            a->ptr = NULL;
-            a->flags = BIO_FLAGS_UPLINK;
-        }
-        a->init = 0;
-    }
-    return (1);
-}
-
-static int MS_CALLBACK file_read(BIO *b, char *out, int outl)
-{
-    int ret = 0;
-
-    if (b->init && (out != NULL)) {
-        if (b->flags & BIO_FLAGS_UPLINK)
-            ret = UP_fread(out, 1, (int)outl, b->ptr);
-        else
-            ret = fread(out, 1, (int)outl, (FILE *)b->ptr);
-        if (ret == 0
-            && (b->flags & BIO_FLAGS_UPLINK) ? UP_ferror((FILE *)b->ptr) :
-                                               ferror((FILE *)b->ptr)) {
-            SYSerr(SYS_F_FREAD, get_last_sys_error());
-            BIOerr(BIO_F_FILE_READ, ERR_R_SYS_LIB);
-            ret = -1;
-        }
-    }
-    return (ret);
-}
-
-static int MS_CALLBACK file_write(BIO *b, const char *in, int inl)
-{
-    int ret = 0;
-
-    if (b->init && (in != NULL)) {
-        if (b->flags & BIO_FLAGS_UPLINK)
-            ret = UP_fwrite(in, (int)inl, 1, b->ptr);
-        else
-            ret = fwrite(in, (int)inl, 1, (FILE *)b->ptr);
-        if (ret)
-            ret = inl;
-        /* ret=fwrite(in,1,(int)inl,(FILE *)b->ptr); */
-        /*
-         * according to Tim Hudson <tjh@cryptsoft.com>, the commented out
-         * version above can cause 'inl' write calls under some stupid stdio
-         * implementations (VMS)
-         */
-    }
-    return (ret);
-}
-
-static long MS_CALLBACK file_ctrl(BIO *b, int cmd, long num, void *ptr)
-{
-    long ret = 1;
-    FILE *fp = (FILE *)b->ptr;
-    FILE **fpp;
-    char p[4];
-    int st;
-
-    switch (cmd) {
-    case BIO_C_FILE_SEEK:
-    case BIO_CTRL_RESET:
-        if (b->flags & BIO_FLAGS_UPLINK)
-            ret = (long)UP_fseek(b->ptr, num, 0);
-        else
-            ret = (long)fseek(fp, num, 0);
-        break;
-    case BIO_CTRL_EOF:
-        if (b->flags & BIO_FLAGS_UPLINK)
-            ret = (long)UP_feof(fp);
-        else
-            ret = (long)feof(fp);
-        break;
-    case BIO_C_FILE_TELL:
-    case BIO_CTRL_INFO:
-        if (b->flags & BIO_FLAGS_UPLINK)
-            ret = UP_ftell(b->ptr);
-        else
-            ret = ftell(fp);
-        break;
-    case BIO_C_SET_FILE_PTR:
-        file_free(b);
-        b->shutdown = (int)num & BIO_CLOSE;
-        b->ptr = ptr;
-        b->init = 1;
-#  if BIO_FLAGS_UPLINK!=0
-#   if defined(__MINGW32__) && defined(__MSVCRT__) && !defined(_IOB_ENTRIES)
-#    define _IOB_ENTRIES 20
-#   endif
-        /* Safety net to catch purely internal BIO_set_fp calls */
-#   if defined(_MSC_VER) && _MSC_VER>=1900
-        if (ptr == stdin || ptr == stdout || ptr == stderr)
-            BIO_clear_flags(b, BIO_FLAGS_UPLINK);
-#   elif defined(_IOB_ENTRIES)
-        if ((size_t)ptr >= (size_t)stdin &&
-            (size_t)ptr < (size_t)(stdin + _IOB_ENTRIES))
-            BIO_clear_flags(b, BIO_FLAGS_UPLINK);
-#   endif
-#  endif
-#  ifdef UP_fsetmod
-        if (b->flags & BIO_FLAGS_UPLINK)
-            UP_fsetmod(b->ptr, (char)((num & BIO_FP_TEXT) ? 't' : 'b'));
-        else
-#  endif
-        {
-#  if defined(OPENSSL_SYS_WINDOWS)
-            int fd = _fileno((FILE *)ptr);
-            if (num & BIO_FP_TEXT)
-                _setmode(fd, _O_TEXT);
-            else
-                _setmode(fd, _O_BINARY);
-#  elif defined(OPENSSL_SYS_NETWARE) && defined(NETWARE_CLIB)
-            int fd = fileno((FILE *)ptr);
-            /* Under CLib there are differences in file modes */
-            if (num & BIO_FP_TEXT)
-                setmode(fd, O_TEXT);
-            else
-                setmode(fd, O_BINARY);
-#  elif defined(OPENSSL_SYS_MSDOS)
-            int fd = fileno((FILE *)ptr);
-            /* Set correct text/binary mode */
-            if (num & BIO_FP_TEXT)
-                _setmode(fd, _O_TEXT);
-            /* Dangerous to set stdin/stdout to raw (unless redirected) */
-            else {
-                if (fd == STDIN_FILENO || fd == STDOUT_FILENO) {
-                    if (isatty(fd) <= 0)
-                        _setmode(fd, _O_BINARY);
-                } else
-                    _setmode(fd, _O_BINARY);
-            }
-#  elif defined(OPENSSL_SYS_OS2) || defined(OPENSSL_SYS_WIN32_CYGWIN)
-            int fd = fileno((FILE *)ptr);
-            if (num & BIO_FP_TEXT)
-                setmode(fd, O_TEXT);
-            else
-                setmode(fd, O_BINARY);
-#  endif
-        }
-        break;
-    case BIO_C_SET_FILENAME:
-        file_free(b);
-        b->shutdown = (int)num & BIO_CLOSE;
-        if (num & BIO_FP_APPEND) {
-            if (num & BIO_FP_READ)
-                BUF_strlcpy(p, "a+", sizeof p);
-            else
-                BUF_strlcpy(p, "a", sizeof p);
-        } else if ((num & BIO_FP_READ) && (num & BIO_FP_WRITE))
-            BUF_strlcpy(p, "r+", sizeof p);
-        else if (num & BIO_FP_WRITE)
-            BUF_strlcpy(p, "w", sizeof p);
-        else if (num & BIO_FP_READ)
-            BUF_strlcpy(p, "r", sizeof p);
-        else {
-            BIOerr(BIO_F_FILE_CTRL, BIO_R_BAD_FOPEN_MODE);
-            ret = 0;
-            break;
-        }
-#  if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_OS2) || defined(OPENSSL_SYS_WIN32_CYGWIN)
-        if (!(num & BIO_FP_TEXT))
-            strcat(p, "b");
-        else
-            strcat(p, "t");
-#  endif
-#  if defined(OPENSSL_SYS_NETWARE)
-        if (!(num & BIO_FP_TEXT))
-            strcat(p, "b");
-        else
-            strcat(p, "t");
-#  endif
-        fp = file_fopen(ptr, p);
-        if (fp == NULL) {
-            SYSerr(SYS_F_FOPEN, get_last_sys_error());
-            ERR_add_error_data(5, "fopen('", ptr, "','", p, "')");
-            BIOerr(BIO_F_FILE_CTRL, ERR_R_SYS_LIB);
-            ret = 0;
-            break;
-        }
-        b->ptr = fp;
-        b->init = 1;
-        BIO_clear_flags(b, BIO_FLAGS_UPLINK); /* we did fopen -> we disengage
-                                               * UPLINK */
-        break;
-    case BIO_C_GET_FILE_PTR:
-        /* the ptr parameter is actually a FILE ** in this case. */
-        if (ptr != NULL) {
-            fpp = (FILE **)ptr;
-            *fpp = (FILE *)b->ptr;
-        }
-        break;
-    case BIO_CTRL_GET_CLOSE:
-        ret = (long)b->shutdown;
-        break;
-    case BIO_CTRL_SET_CLOSE:
-        b->shutdown = (int)num;
-        break;
-    case BIO_CTRL_FLUSH:
-        st = b->flags & BIO_FLAGS_UPLINK
-                ? UP_fflush(b->ptr) : fflush((FILE *)b->ptr);
-        if (st == EOF) {
-            SYSerr(SYS_F_FFLUSH, get_last_sys_error());
-            ERR_add_error_data(1, "fflush()");
-            BIOerr(BIO_F_FILE_CTRL, ERR_R_SYS_LIB);
-            ret = 0;
-        }
-        break;
-    case BIO_CTRL_DUP:
-        ret = 1;
-        break;
-
-    case BIO_CTRL_WPENDING:
-    case BIO_CTRL_PENDING:
-    case BIO_CTRL_PUSH:
-    case BIO_CTRL_POP:
-    default:
-        ret = 0;
-        break;
-    }
-    return (ret);
-}
-
-static int MS_CALLBACK file_gets(BIO *bp, char *buf, int size)
-{
-    int ret = 0;
-
-    buf[0] = '\0';
-    if (bp->flags & BIO_FLAGS_UPLINK) {
-        if (!UP_fgets(buf, size, bp->ptr))
-            goto err;
-    } else {
-        if (!fgets(buf, size, (FILE *)bp->ptr))
-            goto err;
-    }
-    if (buf[0] != '\0')
-        ret = strlen(buf);
- err:
-    return (ret);
-}
-
-static int MS_CALLBACK file_puts(BIO *bp, const char *str)
-{
-    int n, ret;
-
-    n = strlen(str);
-    ret = file_write(bp, str, n);
-    return (ret);
-}
-
-# endif                         /* OPENSSL_NO_STDIO */
-
-#endif                          /* HEADER_BSS_FILE_C */
diff --git a/thirdparty/openssl/crypto/bio/bss_log.c b/thirdparty/openssl/crypto/bio/bss_log.c
deleted file mode 100644
index 1283a525b4..0000000000
--- a/thirdparty/openssl/crypto/bio/bss_log.c
+++ /dev/null
@@ -1,453 +0,0 @@
-/* crypto/bio/bss_log.c */
-/* ====================================================================
- * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-/*
- * Why BIO_s_log?
- *
- * BIO_s_log is useful for system daemons (or services under NT). It is
- * one-way BIO, it sends all stuff to syslogd (on system that commonly use
- * that), or event log (on NT), or OPCOM (on OpenVMS).
- *
- */
-
-#include <stdio.h>
-#include <errno.h>
-
-#include "cryptlib.h"
-
-#if defined(OPENSSL_SYS_WINCE)
-#elif defined(OPENSSL_SYS_WIN32)
-#elif defined(OPENSSL_SYS_VMS)
-# include <opcdef.h>
-# include <descrip.h>
-# include <lib$routines.h>
-# include <starlet.h>
-/* Some compiler options may mask the declaration of "_malloc32". */
-# if __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE
-#  if __INITIAL_POINTER_SIZE == 64
-#   pragma pointer_size save
-#   pragma pointer_size 32
-void *_malloc32(__size_t);
-#   pragma pointer_size restore
-#  endif                        /* __INITIAL_POINTER_SIZE == 64 */
-# endif                         /* __INITIAL_POINTER_SIZE && defined
-                                 * _ANSI_C_SOURCE */
-#elif defined(__ultrix)
-# include <sys/syslog.h>
-#elif defined(OPENSSL_SYS_NETWARE)
-# define NO_SYSLOG
-#elif (!defined(MSDOS) || defined(WATT32)) && !defined(OPENSSL_SYS_VXWORKS) && !defined(NO_SYSLOG)
-# include <syslog.h>
-#endif
-
-#include <openssl/buffer.h>
-#include <openssl/err.h>
-
-#ifndef NO_SYSLOG
-
-# if defined(OPENSSL_SYS_WIN32)
-#  define LOG_EMERG       0
-#  define LOG_ALERT       1
-#  define LOG_CRIT        2
-#  define LOG_ERR         3
-#  define LOG_WARNING     4
-#  define LOG_NOTICE      5
-#  define LOG_INFO        6
-#  define LOG_DEBUG       7
-
-#  define LOG_DAEMON      (3<<3)
-# elif defined(OPENSSL_SYS_VMS)
-/* On VMS, we don't really care about these, but we need them to compile */
-#  define LOG_EMERG       0
-#  define LOG_ALERT       1
-#  define LOG_CRIT        2
-#  define LOG_ERR         3
-#  define LOG_WARNING     4
-#  define LOG_NOTICE      5
-#  define LOG_INFO        6
-#  define LOG_DEBUG       7
-
-#  define LOG_DAEMON      OPC$M_NM_NTWORK
-# endif
-
-static int MS_CALLBACK slg_write(BIO *h, const char *buf, int num);
-static int MS_CALLBACK slg_puts(BIO *h, const char *str);
-static long MS_CALLBACK slg_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int MS_CALLBACK slg_new(BIO *h);
-static int MS_CALLBACK slg_free(BIO *data);
-static void xopenlog(BIO *bp, char *name, int level);
-static void xsyslog(BIO *bp, int priority, const char *string);
-static void xcloselog(BIO *bp);
-
-static BIO_METHOD methods_slg = {
-    BIO_TYPE_MEM, "syslog",
-    slg_write,
-    NULL,
-    slg_puts,
-    NULL,
-    slg_ctrl,
-    slg_new,
-    slg_free,
-    NULL,
-};
-
-BIO_METHOD *BIO_s_log(void)
-{
-    return (&methods_slg);
-}
-
-static int MS_CALLBACK slg_new(BIO *bi)
-{
-    bi->init = 1;
-    bi->num = 0;
-    bi->ptr = NULL;
-    xopenlog(bi, "application", LOG_DAEMON);
-    return (1);
-}
-
-static int MS_CALLBACK slg_free(BIO *a)
-{
-    if (a == NULL)
-        return (0);
-    xcloselog(a);
-    return (1);
-}
-
-static int MS_CALLBACK slg_write(BIO *b, const char *in, int inl)
-{
-    int ret = inl;
-    char *buf;
-    char *pp;
-    int priority, i;
-    static const struct {
-        int strl;
-        char str[10];
-        int log_level;
-    } mapping[] = {
-        {
-            6, "PANIC ", LOG_EMERG
-        },
-        {
-            6, "EMERG ", LOG_EMERG
-        },
-        {
-            4, "EMR ", LOG_EMERG
-        },
-        {
-            6, "ALERT ", LOG_ALERT
-        },
-        {
-            4, "ALR ", LOG_ALERT
-        },
-        {
-            5, "CRIT ", LOG_CRIT
-        },
-        {
-            4, "CRI ", LOG_CRIT
-        },
-        {
-            6, "ERROR ", LOG_ERR
-        },
-        {
-            4, "ERR ", LOG_ERR
-        },
-        {
-            8, "WARNING ", LOG_WARNING
-        },
-        {
-            5, "WARN ", LOG_WARNING
-        },
-        {
-            4, "WAR ", LOG_WARNING
-        },
-        {
-            7, "NOTICE ", LOG_NOTICE
-        },
-        {
-            5, "NOTE ", LOG_NOTICE
-        },
-        {
-            4, "NOT ", LOG_NOTICE
-        },
-        {
-            5, "INFO ", LOG_INFO
-        },
-        {
-            4, "INF ", LOG_INFO
-        },
-        {
-            6, "DEBUG ", LOG_DEBUG
-        },
-        {
-            4, "DBG ", LOG_DEBUG
-        },
-        {
-            0, "", LOG_ERR
-        }
-        /* The default */
-    };
-
-    if ((buf = (char *)OPENSSL_malloc(inl + 1)) == NULL) {
-        return (0);
-    }
-    strncpy(buf, in, inl);
-    buf[inl] = '\0';
-
-    i = 0;
-    while (strncmp(buf, mapping[i].str, mapping[i].strl) != 0)
-        i++;
-    priority = mapping[i].log_level;
-    pp = buf + mapping[i].strl;
-
-    xsyslog(b, priority, pp);
-
-    OPENSSL_free(buf);
-    return (ret);
-}
-
-static long MS_CALLBACK slg_ctrl(BIO *b, int cmd, long num, void *ptr)
-{
-    switch (cmd) {
-    case BIO_CTRL_SET:
-        xcloselog(b);
-        xopenlog(b, ptr, num);
-        break;
-    default:
-        break;
-    }
-    return (0);
-}
-
-static int MS_CALLBACK slg_puts(BIO *bp, const char *str)
-{
-    int n, ret;
-
-    n = strlen(str);
-    ret = slg_write(bp, str, n);
-    return (ret);
-}
-
-# if defined(OPENSSL_SYS_WIN32)
-
-static void xopenlog(BIO *bp, char *name, int level)
-{
-    if (check_winnt())
-        bp->ptr = RegisterEventSourceA(NULL, name);
-    else
-        bp->ptr = NULL;
-}
-
-static void xsyslog(BIO *bp, int priority, const char *string)
-{
-    LPCSTR lpszStrings[2];
-    WORD evtype = EVENTLOG_ERROR_TYPE;
-    char pidbuf[DECIMAL_SIZE(DWORD) + 4];
-
-    if (bp->ptr == NULL)
-        return;
-
-    switch (priority) {
-    case LOG_EMERG:
-    case LOG_ALERT:
-    case LOG_CRIT:
-    case LOG_ERR:
-        evtype = EVENTLOG_ERROR_TYPE;
-        break;
-    case LOG_WARNING:
-        evtype = EVENTLOG_WARNING_TYPE;
-        break;
-    case LOG_NOTICE:
-    case LOG_INFO:
-    case LOG_DEBUG:
-        evtype = EVENTLOG_INFORMATION_TYPE;
-        break;
-    default:
-        /*
-         * Should never happen, but set it
-         * as error anyway.
-         */
-        evtype = EVENTLOG_ERROR_TYPE;
-        break;
-    }
-
-    sprintf(pidbuf, "[%u] ", GetCurrentProcessId());
-    lpszStrings[0] = pidbuf;
-    lpszStrings[1] = string;
-
-    ReportEventA(bp->ptr, evtype, 0, 1024, NULL, 2, 0, lpszStrings, NULL);
-}
-
-static void xcloselog(BIO *bp)
-{
-    if (bp->ptr)
-        DeregisterEventSource((HANDLE) (bp->ptr));
-    bp->ptr = NULL;
-}
-
-# elif defined(OPENSSL_SYS_VMS)
-
-static int VMS_OPC_target = LOG_DAEMON;
-
-static void xopenlog(BIO *bp, char *name, int level)
-{
-    VMS_OPC_target = level;
-}
-
-static void xsyslog(BIO *bp, int priority, const char *string)
-{
-    struct dsc$descriptor_s opc_dsc;
-
-/* Arrange 32-bit pointer to opcdef buffer and malloc(), if needed. */
-#  if __INITIAL_POINTER_SIZE == 64
-#   pragma pointer_size save
-#   pragma pointer_size 32
-#   define OPCDEF_TYPE __char_ptr32
-#   define OPCDEF_MALLOC _malloc32
-#  else                         /* __INITIAL_POINTER_SIZE == 64 */
-#   define OPCDEF_TYPE char *
-#   define OPCDEF_MALLOC OPENSSL_malloc
-#  endif                        /* __INITIAL_POINTER_SIZE == 64 [else] */
-
-    struct opcdef *opcdef_p;
-
-#  if __INITIAL_POINTER_SIZE == 64
-#   pragma pointer_size restore
-#  endif                        /* __INITIAL_POINTER_SIZE == 64 */
-
-    char buf[10240];
-    unsigned int len;
-    struct dsc$descriptor_s buf_dsc;
-    $DESCRIPTOR(fao_cmd, "!AZ: !AZ");
-    char *priority_tag;
-
-    switch (priority) {
-    case LOG_EMERG:
-        priority_tag = "Emergency";
-        break;
-    case LOG_ALERT:
-        priority_tag = "Alert";
-        break;
-    case LOG_CRIT:
-        priority_tag = "Critical";
-        break;
-    case LOG_ERR:
-        priority_tag = "Error";
-        break;
-    case LOG_WARNING:
-        priority_tag = "Warning";
-        break;
-    case LOG_NOTICE:
-        priority_tag = "Notice";
-        break;
-    case LOG_INFO:
-        priority_tag = "Info";
-        break;
-    case LOG_DEBUG:
-        priority_tag = "DEBUG";
-        break;
-    }
-
-    buf_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
-    buf_dsc.dsc$b_class = DSC$K_CLASS_S;
-    buf_dsc.dsc$a_pointer = buf;
-    buf_dsc.dsc$w_length = sizeof(buf) - 1;
-
-    lib$sys_fao(&fao_cmd, &len, &buf_dsc, priority_tag, string);
-
-    /* We know there's an 8-byte header.  That's documented. */
-    opcdef_p = OPCDEF_MALLOC(8 + len);
-    opcdef_p->opc$b_ms_type = OPC$_RQ_RQST;
-    memcpy(opcdef_p->opc$z_ms_target_classes, &VMS_OPC_target, 3);
-    opcdef_p->opc$l_ms_rqstid = 0;
-    memcpy(&opcdef_p->opc$l_ms_text, buf, len);
-
-    opc_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
-    opc_dsc.dsc$b_class = DSC$K_CLASS_S;
-    opc_dsc.dsc$a_pointer = (OPCDEF_TYPE) opcdef_p;
-    opc_dsc.dsc$w_length = len + 8;
-
-    sys$sndopr(opc_dsc, 0);
-
-    OPENSSL_free(opcdef_p);
-}
-
-static void xcloselog(BIO *bp)
-{
-}
-
-# else                          /* Unix/Watt32 */
-
-static void xopenlog(BIO *bp, char *name, int level)
-{
-#  ifdef WATT32                 /* djgpp/DOS */
-    openlog(name, LOG_PID | LOG_CONS | LOG_NDELAY, level);
-#  else
-    openlog(name, LOG_PID | LOG_CONS, level);
-#  endif
-}
-
-static void xsyslog(BIO *bp, int priority, const char *string)
-{
-    syslog(priority, "%s", string);
-}
-
-static void xcloselog(BIO *bp)
-{
-    closelog();
-}
-
-# endif                         /* Unix */
-
-#endif                          /* NO_SYSLOG */
diff --git a/thirdparty/openssl/crypto/bio/bss_mem.c b/thirdparty/openssl/crypto/bio/bss_mem.c
deleted file mode 100644
index b0394a960d..0000000000
--- a/thirdparty/openssl/crypto/bio/bss_mem.c
+++ /dev/null
@@ -1,313 +0,0 @@
-/* crypto/bio/bss_mem.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include <openssl/bio.h>
-
-static int mem_write(BIO *h, const char *buf, int num);
-static int mem_read(BIO *h, char *buf, int size);
-static int mem_puts(BIO *h, const char *str);
-static int mem_gets(BIO *h, char *str, int size);
-static long mem_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int mem_new(BIO *h);
-static int mem_free(BIO *data);
-static BIO_METHOD mem_method = {
-    BIO_TYPE_MEM,
-    "memory buffer",
-    mem_write,
-    mem_read,
-    mem_puts,
-    mem_gets,
-    mem_ctrl,
-    mem_new,
-    mem_free,
-    NULL,
-};
-
-/*
- * bio->num is used to hold the value to return on 'empty', if it is 0,
- * should_retry is not set
- */
-
-BIO_METHOD *BIO_s_mem(void)
-{
-    return (&mem_method);
-}
-
-
-BIO *BIO_new_mem_buf(const void *buf, int len)
-{
-    BIO *ret;
-    BUF_MEM *b;
-    size_t sz;
-
-    if (!buf) {
-        BIOerr(BIO_F_BIO_NEW_MEM_BUF, BIO_R_NULL_PARAMETER);
-        return NULL;
-    }
-    sz = (len < 0) ? strlen(buf) : (size_t)len;
-    if (!(ret = BIO_new(BIO_s_mem())))
-        return NULL;
-    b = (BUF_MEM *)ret->ptr;
-    /* Cast away const and trust in the MEM_RDONLY flag. */
-    b->data = (void *)buf;
-    b->length = sz;
-    b->max = sz;
-    ret->flags |= BIO_FLAGS_MEM_RDONLY;
-    /* Since this is static data retrying wont help */
-    ret->num = 0;
-    return ret;
-}
-
-static int mem_new(BIO *bi)
-{
-    BUF_MEM *b;
-
-    if ((b = BUF_MEM_new()) == NULL)
-        return (0);
-    bi->shutdown = 1;
-    bi->init = 1;
-    bi->num = -1;
-    bi->ptr = (char *)b;
-    return (1);
-}
-
-static int mem_free(BIO *a)
-{
-    if (a == NULL)
-        return (0);
-    if (a->shutdown) {
-        if ((a->init) && (a->ptr != NULL)) {
-            BUF_MEM *b;
-            b = (BUF_MEM *)a->ptr;
-            if (a->flags & BIO_FLAGS_MEM_RDONLY)
-                b->data = NULL;
-            BUF_MEM_free(b);
-            a->ptr = NULL;
-        }
-    }
-    return (1);
-}
-
-static int mem_read(BIO *b, char *out, int outl)
-{
-    int ret = -1;
-    BUF_MEM *bm;
-
-    bm = (BUF_MEM *)b->ptr;
-    BIO_clear_retry_flags(b);
-    ret = (outl >= 0 && (size_t)outl > bm->length) ? (int)bm->length : outl;
-    if ((out != NULL) && (ret > 0)) {
-        memcpy(out, bm->data, ret);
-        bm->length -= ret;
-        if (b->flags & BIO_FLAGS_MEM_RDONLY)
-            bm->data += ret;
-        else {
-            memmove(&(bm->data[0]), &(bm->data[ret]), bm->length);
-        }
-    } else if (bm->length == 0) {
-        ret = b->num;
-        if (ret != 0)
-            BIO_set_retry_read(b);
-    }
-    return (ret);
-}
-
-static int mem_write(BIO *b, const char *in, int inl)
-{
-    int ret = -1;
-    int blen;
-    BUF_MEM *bm;
-
-    bm = (BUF_MEM *)b->ptr;
-    if (in == NULL) {
-        BIOerr(BIO_F_MEM_WRITE, BIO_R_NULL_PARAMETER);
-        goto end;
-    }
-
-    if (b->flags & BIO_FLAGS_MEM_RDONLY) {
-        BIOerr(BIO_F_MEM_WRITE, BIO_R_WRITE_TO_READ_ONLY_BIO);
-        goto end;
-    }
-
-    BIO_clear_retry_flags(b);
-    blen = bm->length;
-    if (BUF_MEM_grow_clean(bm, blen + inl) != (blen + inl))
-        goto end;
-    memcpy(&(bm->data[blen]), in, inl);
-    ret = inl;
- end:
-    return (ret);
-}
-
-static long mem_ctrl(BIO *b, int cmd, long num, void *ptr)
-{
-    long ret = 1;
-    char **pptr;
-
-    BUF_MEM *bm = (BUF_MEM *)b->ptr;
-
-    switch (cmd) {
-    case BIO_CTRL_RESET:
-        if (bm->data != NULL) {
-            /* For read only case reset to the start again */
-            if (b->flags & BIO_FLAGS_MEM_RDONLY) {
-                bm->data -= bm->max - bm->length;
-                bm->length = bm->max;
-            } else {
-                memset(bm->data, 0, bm->max);
-                bm->length = 0;
-            }
-        }
-        break;
-    case BIO_CTRL_EOF:
-        ret = (long)(bm->length == 0);
-        break;
-    case BIO_C_SET_BUF_MEM_EOF_RETURN:
-        b->num = (int)num;
-        break;
-    case BIO_CTRL_INFO:
-        ret = (long)bm->length;
-        if (ptr != NULL) {
-            pptr = (char **)ptr;
-            *pptr = (char *)&(bm->data[0]);
-        }
-        break;
-    case BIO_C_SET_BUF_MEM:
-        mem_free(b);
-        b->shutdown = (int)num;
-        b->ptr = ptr;
-        break;
-    case BIO_C_GET_BUF_MEM_PTR:
-        if (ptr != NULL) {
-            pptr = (char **)ptr;
-            *pptr = (char *)bm;
-        }
-        break;
-    case BIO_CTRL_GET_CLOSE:
-        ret = (long)b->shutdown;
-        break;
-    case BIO_CTRL_SET_CLOSE:
-        b->shutdown = (int)num;
-        break;
-
-    case BIO_CTRL_WPENDING:
-        ret = 0L;
-        break;
-    case BIO_CTRL_PENDING:
-        ret = (long)bm->length;
-        break;
-    case BIO_CTRL_DUP:
-    case BIO_CTRL_FLUSH:
-        ret = 1;
-        break;
-    case BIO_CTRL_PUSH:
-    case BIO_CTRL_POP:
-    default:
-        ret = 0;
-        break;
-    }
-    return (ret);
-}
-
-static int mem_gets(BIO *bp, char *buf, int size)
-{
-    int i, j;
-    int ret = -1;
-    char *p;
-    BUF_MEM *bm = (BUF_MEM *)bp->ptr;
-
-    BIO_clear_retry_flags(bp);
-    j = bm->length;
-    if ((size - 1) < j)
-        j = size - 1;
-    if (j <= 0) {
-        *buf = '\0';
-        return 0;
-    }
-    p = bm->data;
-    for (i = 0; i < j; i++) {
-        if (p[i] == '\n') {
-            i++;
-            break;
-        }
-    }
-
-    /*
-     * i is now the max num of bytes to copy, either j or up to
-     * and including the first newline
-     */
-
-    i = mem_read(bp, buf, i);
-    if (i > 0)
-        buf[i] = '\0';
-    ret = i;
-    return (ret);
-}
-
-static int mem_puts(BIO *bp, const char *str)
-{
-    int n, ret;
-
-    n = strlen(str);
-    ret = mem_write(bp, str, n);
-    /* memory semantics is that it will always work */
-    return (ret);
-}
diff --git a/thirdparty/openssl/crypto/bio/bss_null.c b/thirdparty/openssl/crypto/bio/bss_null.c
deleted file mode 100644
index 6a03fa2465..0000000000
--- a/thirdparty/openssl/crypto/bio/bss_null.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/* crypto/bio/bss_null.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include <openssl/bio.h>
-
-static int null_write(BIO *h, const char *buf, int num);
-static int null_read(BIO *h, char *buf, int size);
-static int null_puts(BIO *h, const char *str);
-static int null_gets(BIO *h, char *str, int size);
-static long null_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int null_new(BIO *h);
-static int null_free(BIO *data);
-static BIO_METHOD null_method = {
-    BIO_TYPE_NULL,
-    "NULL",
-    null_write,
-    null_read,
-    null_puts,
-    null_gets,
-    null_ctrl,
-    null_new,
-    null_free,
-    NULL,
-};
-
-BIO_METHOD *BIO_s_null(void)
-{
-    return (&null_method);
-}
-
-static int null_new(BIO *bi)
-{
-    bi->init = 1;
-    bi->num = 0;
-    bi->ptr = (NULL);
-    return (1);
-}
-
-static int null_free(BIO *a)
-{
-    if (a == NULL)
-        return (0);
-    return (1);
-}
-
-static int null_read(BIO *b, char *out, int outl)
-{
-    return (0);
-}
-
-static int null_write(BIO *b, const char *in, int inl)
-{
-    return (inl);
-}
-
-static long null_ctrl(BIO *b, int cmd, long num, void *ptr)
-{
-    long ret = 1;
-
-    switch (cmd) {
-    case BIO_CTRL_RESET:
-    case BIO_CTRL_EOF:
-    case BIO_CTRL_SET:
-    case BIO_CTRL_SET_CLOSE:
-    case BIO_CTRL_FLUSH:
-    case BIO_CTRL_DUP:
-        ret = 1;
-        break;
-    case BIO_CTRL_GET_CLOSE:
-    case BIO_CTRL_INFO:
-    case BIO_CTRL_GET:
-    case BIO_CTRL_PENDING:
-    case BIO_CTRL_WPENDING:
-    default:
-        ret = 0;
-        break;
-    }
-    return (ret);
-}
-
-static int null_gets(BIO *bp, char *buf, int size)
-{
-    return (0);
-}
-
-static int null_puts(BIO *bp, const char *str)
-{
-    if (str == NULL)
-        return (0);
-    return (strlen(str));
-}
diff --git a/thirdparty/openssl/crypto/bio/bss_rtcp.c b/thirdparty/openssl/crypto/bio/bss_rtcp.c
deleted file mode 100644
index 5c98a8234d..0000000000
--- a/thirdparty/openssl/crypto/bio/bss_rtcp.c
+++ /dev/null
@@ -1,321 +0,0 @@
-/* crypto/bio/bss_rtcp.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-/*-
- * Written by David L. Jones <jonesd@kcgl1.eng.ohio-state.edu>
- * Date:   22-JUL-1996
- * Revised: 25-SEP-1997         Update for 0.8.1, BIO_CTRL_SET -> BIO_C_SET_FD
- */
-/* VMS */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include <openssl/bio.h>
-
-#include <iodef.h>              /* VMS IO$_ definitions */
-#include <starlet.h>
-
-typedef unsigned short io_channel;
-/*************************************************************************/
-struct io_status {
-    short status, count;
-    long flags;
-};
-
-/* Should have member alignment inhibited */
-struct rpc_msg {
-    /* 'A'-app data. 'R'-remote client 'G'-global */
-    char channel;
-    /* 'G'-get, 'P'-put, 'C'-confirm, 'X'-close */
-    char function;
-    /* Amount of data returned or max to return */
-    unsigned short int length;
-    /* variable data */
-    char data[4092];
-};
-#define RPC_HDR_SIZE (sizeof(struct rpc_msg) - 4092)
-
-struct rpc_ctx {
-    int filled, pos;
-    struct rpc_msg msg;
-};
-
-static int rtcp_write(BIO *h, const char *buf, int num);
-static int rtcp_read(BIO *h, char *buf, int size);
-static int rtcp_puts(BIO *h, const char *str);
-static int rtcp_gets(BIO *h, char *str, int size);
-static long rtcp_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int rtcp_new(BIO *h);
-static int rtcp_free(BIO *data);
-
-static BIO_METHOD rtcp_method = {
-    BIO_TYPE_FD,
-    "RTCP",
-    rtcp_write,
-    rtcp_read,
-    rtcp_puts,
-    rtcp_gets,
-    rtcp_ctrl,
-    rtcp_new,
-    rtcp_free,
-    NULL,
-};
-
-BIO_METHOD *BIO_s_rtcp(void)
-{
-    return (&rtcp_method);
-}
-
-/*****************************************************************************/
-/*
- * Decnet I/O routines.
- */
-
-#ifdef __DECC
-# pragma message save
-# pragma message disable DOLLARID
-#endif
-
-static int get(io_channel chan, char *buffer, int maxlen, int *length)
-{
-    int status;
-    struct io_status iosb;
-    status = sys$qiow(0, chan, IO$_READVBLK, &iosb, 0, 0,
-                      buffer, maxlen, 0, 0, 0, 0);
-    if ((status & 1) == 1)
-        status = iosb.status;
-    if ((status & 1) == 1)
-        *length = iosb.count;
-    return status;
-}
-
-static int put(io_channel chan, char *buffer, int length)
-{
-    int status;
-    struct io_status iosb;
-    status = sys$qiow(0, chan, IO$_WRITEVBLK, &iosb, 0, 0,
-                      buffer, length, 0, 0, 0, 0);
-    if ((status & 1) == 1)
-        status = iosb.status;
-    return status;
-}
-
-#ifdef __DECC
-# pragma message restore
-#endif
-
-/***************************************************************************/
-
-static int rtcp_new(BIO *bi)
-{
-    struct rpc_ctx *ctx;
-    bi->init = 1;
-    bi->num = 0;
-    bi->flags = 0;
-    bi->ptr = OPENSSL_malloc(sizeof(struct rpc_ctx));
-    if (bi->ptr == NULL)
-        return (0);
-    ctx = (struct rpc_ctx *)bi->ptr;
-    ctx->filled = 0;
-    ctx->pos = 0;
-    return (1);
-}
-
-static int rtcp_free(BIO *a)
-{
-    if (a == NULL)
-        return (0);
-    if (a->ptr)
-        OPENSSL_free(a->ptr);
-    a->ptr = NULL;
-    return (1);
-}
-
-static int rtcp_read(BIO *b, char *out, int outl)
-{
-    int status, length;
-    struct rpc_ctx *ctx;
-    /*
-     * read data, return existing.
-     */
-    ctx = (struct rpc_ctx *)b->ptr;
-    if (ctx->pos < ctx->filled) {
-        length = ctx->filled - ctx->pos;
-        if (length > outl)
-            length = outl;
-        memmove(out, &ctx->msg.data[ctx->pos], length);
-        ctx->pos += length;
-        return length;
-    }
-    /*
-     * Requst more data from R channel.
-     */
-    ctx->msg.channel = 'R';
-    ctx->msg.function = 'G';
-    ctx->msg.length = sizeof(ctx->msg.data);
-    status = put(b->num, (char *)&ctx->msg, RPC_HDR_SIZE);
-    if ((status & 1) == 0) {
-        return -1;
-    }
-    /*
-     * Read.
-     */
-    ctx->pos = ctx->filled = 0;
-    status = get(b->num, (char *)&ctx->msg, sizeof(ctx->msg), &length);
-    if ((status & 1) == 0)
-        length = -1;
-    if (ctx->msg.channel != 'R' || ctx->msg.function != 'C') {
-        length = -1;
-    }
-    ctx->filled = length - RPC_HDR_SIZE;
-
-    if (ctx->pos < ctx->filled) {
-        length = ctx->filled - ctx->pos;
-        if (length > outl)
-            length = outl;
-        memmove(out, ctx->msg.data, length);
-        ctx->pos += length;
-        return length;
-    }
-
-    return length;
-}
-
-static int rtcp_write(BIO *b, const char *in, int inl)
-{
-    int status, i, segment, length;
-    struct rpc_ctx *ctx;
-    /*
-     * Output data, send in chunks no larger that sizeof(ctx->msg.data).
-     */
-    ctx = (struct rpc_ctx *)b->ptr;
-    for (i = 0; i < inl; i += segment) {
-        segment = inl - i;
-        if (segment > sizeof(ctx->msg.data))
-            segment = sizeof(ctx->msg.data);
-        ctx->msg.channel = 'R';
-        ctx->msg.function = 'P';
-        ctx->msg.length = segment;
-        memmove(ctx->msg.data, &in[i], segment);
-        status = put(b->num, (char *)&ctx->msg, segment + RPC_HDR_SIZE);
-        if ((status & 1) == 0) {
-            i = -1;
-            break;
-        }
-
-        status = get(b->num, (char *)&ctx->msg, sizeof(ctx->msg), &length);
-        if (((status & 1) == 0) || (length < RPC_HDR_SIZE)) {
-            i = -1;
-            break;
-        }
-        if ((ctx->msg.channel != 'R') || (ctx->msg.function != 'C')) {
-            printf("unexpected response when confirming put %c %c\n",
-                   ctx->msg.channel, ctx->msg.function);
-
-        }
-    }
-    return (i);
-}
-
-static long rtcp_ctrl(BIO *b, int cmd, long num, void *ptr)
-{
-    long ret = 1;
-
-    switch (cmd) {
-    case BIO_CTRL_RESET:
-    case BIO_CTRL_EOF:
-        ret = 1;
-        break;
-    case BIO_C_SET_FD:
-        b->num = num;
-        ret = 1;
-        break;
-    case BIO_CTRL_SET_CLOSE:
-    case BIO_CTRL_FLUSH:
-    case BIO_CTRL_DUP:
-        ret = 1;
-        break;
-    case BIO_CTRL_GET_CLOSE:
-    case BIO_CTRL_INFO:
-    case BIO_CTRL_GET:
-    case BIO_CTRL_PENDING:
-    case BIO_CTRL_WPENDING:
-    default:
-        ret = 0;
-        break;
-    }
-    return (ret);
-}
-
-static int rtcp_gets(BIO *bp, char *buf, int size)
-{
-    return (0);
-}
-
-static int rtcp_puts(BIO *bp, const char *str)
-{
-    int length;
-    if (str == NULL)
-        return (0);
-    length = strlen(str);
-    if (length == 0)
-        return (0);
-    return rtcp_write(bp, str, length);
-}
diff --git a/thirdparty/openssl/crypto/bio/bss_sock.c b/thirdparty/openssl/crypto/bio/bss_sock.c
deleted file mode 100644
index 6194d2c031..0000000000
--- a/thirdparty/openssl/crypto/bio/bss_sock.c
+++ /dev/null
@@ -1,287 +0,0 @@
-/* crypto/bio/bss_sock.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <errno.h>
-#define USE_SOCKETS
-#include "cryptlib.h"
-
-#ifndef OPENSSL_NO_SOCK
-
-# include <openssl/bio.h>
-
-# ifdef WATT32
-#  define sock_write SockWrite  /* Watt-32 uses same names */
-#  define sock_read  SockRead
-#  define sock_puts  SockPuts
-# endif
-
-static int sock_write(BIO *h, const char *buf, int num);
-static int sock_read(BIO *h, char *buf, int size);
-static int sock_puts(BIO *h, const char *str);
-static long sock_ctrl(BIO *h, int cmd, long arg1, void *arg2);
-static int sock_new(BIO *h);
-static int sock_free(BIO *data);
-int BIO_sock_should_retry(int s);
-
-static BIO_METHOD methods_sockp = {
-    BIO_TYPE_SOCKET,
-    "socket",
-    sock_write,
-    sock_read,
-    sock_puts,
-    NULL,                       /* sock_gets, */
-    sock_ctrl,
-    sock_new,
-    sock_free,
-    NULL,
-};
-
-BIO_METHOD *BIO_s_socket(void)
-{
-    return (&methods_sockp);
-}
-
-BIO *BIO_new_socket(int fd, int close_flag)
-{
-    BIO *ret;
-
-    ret = BIO_new(BIO_s_socket());
-    if (ret == NULL)
-        return (NULL);
-    BIO_set_fd(ret, fd, close_flag);
-    return (ret);
-}
-
-static int sock_new(BIO *bi)
-{
-    bi->init = 0;
-    bi->num = 0;
-    bi->ptr = NULL;
-    bi->flags = 0;
-    return (1);
-}
-
-static int sock_free(BIO *a)
-{
-    if (a == NULL)
-        return (0);
-    if (a->shutdown) {
-        if (a->init) {
-            SHUTDOWN2(a->num);
-        }
-        a->init = 0;
-        a->flags = 0;
-    }
-    return (1);
-}
-
-static int sock_read(BIO *b, char *out, int outl)
-{
-    int ret = 0;
-
-    if (out != NULL) {
-        clear_socket_error();
-        ret = readsocket(b->num, out, outl);
-        BIO_clear_retry_flags(b);
-        if (ret <= 0) {
-            if (BIO_sock_should_retry(ret))
-                BIO_set_retry_read(b);
-        }
-    }
-    return (ret);
-}
-
-static int sock_write(BIO *b, const char *in, int inl)
-{
-    int ret;
-
-    clear_socket_error();
-    ret = writesocket(b->num, in, inl);
-    BIO_clear_retry_flags(b);
-    if (ret <= 0) {
-        if (BIO_sock_should_retry(ret))
-            BIO_set_retry_write(b);
-    }
-    return (ret);
-}
-
-static long sock_ctrl(BIO *b, int cmd, long num, void *ptr)
-{
-    long ret = 1;
-    int *ip;
-
-    switch (cmd) {
-    case BIO_C_SET_FD:
-        sock_free(b);
-        b->num = *((int *)ptr);
-        b->shutdown = (int)num;
-        b->init = 1;
-        break;
-    case BIO_C_GET_FD:
-        if (b->init) {
-            ip = (int *)ptr;
-            if (ip != NULL)
-                *ip = b->num;
-            ret = b->num;
-        } else
-            ret = -1;
-        break;
-    case BIO_CTRL_GET_CLOSE:
-        ret = b->shutdown;
-        break;
-    case BIO_CTRL_SET_CLOSE:
-        b->shutdown = (int)num;
-        break;
-    case BIO_CTRL_DUP:
-    case BIO_CTRL_FLUSH:
-        ret = 1;
-        break;
-    default:
-        ret = 0;
-        break;
-    }
-    return (ret);
-}
-
-static int sock_puts(BIO *bp, const char *str)
-{
-    int n, ret;
-
-    n = strlen(str);
-    ret = sock_write(bp, str, n);
-    return (ret);
-}
-
-int BIO_sock_should_retry(int i)
-{
-    int err;
-
-    if ((i == 0) || (i == -1)) {
-        err = get_last_socket_error();
-
-# if defined(OPENSSL_SYS_WINDOWS) && 0/* more microsoft stupidity? perhaps
-                                       * not? Ben 4/1/99 */
-        if ((i == -1) && (err == 0))
-            return (1);
-# endif
-
-        return (BIO_sock_non_fatal_error(err));
-    }
-    return (0);
-}
-
-int BIO_sock_non_fatal_error(int err)
-{
-    switch (err) {
-# if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_NETWARE)
-#  if defined(WSAEWOULDBLOCK)
-    case WSAEWOULDBLOCK:
-#  endif
-
-#  if 0                         /* This appears to always be an error */
-#   if defined(WSAENOTCONN)
-    case WSAENOTCONN:
-#   endif
-#  endif
-# endif
-
-# ifdef EWOULDBLOCK
-#  ifdef WSAEWOULDBLOCK
-#   if WSAEWOULDBLOCK != EWOULDBLOCK
-    case EWOULDBLOCK:
-#   endif
-#  else
-    case EWOULDBLOCK:
-#  endif
-# endif
-
-# if defined(ENOTCONN)
-    case ENOTCONN:
-# endif
-
-# ifdef EINTR
-    case EINTR:
-# endif
-
-# ifdef EAGAIN
-#  if EWOULDBLOCK != EAGAIN
-    case EAGAIN:
-#  endif
-# endif
-
-# ifdef EPROTO
-    case EPROTO:
-# endif
-
-# ifdef EINPROGRESS
-    case EINPROGRESS:
-# endif
-
-# ifdef EALREADY
-    case EALREADY:
-# endif
-        return (1);
-        /* break; */
-    default:
-        break;
-    }
-    return (0);
-}
-
-#endif                          /* #ifndef OPENSSL_NO_SOCK */