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Diffstat (limited to 'thirdparty/openssl/crypto/asn1/a_mbstr.c')
-rw-r--r--thirdparty/openssl/crypto/asn1/a_mbstr.c423
1 files changed, 0 insertions, 423 deletions
diff --git a/thirdparty/openssl/crypto/asn1/a_mbstr.c b/thirdparty/openssl/crypto/asn1/a_mbstr.c
deleted file mode 100644
index 6935efe09f..0000000000
--- a/thirdparty/openssl/crypto/asn1/a_mbstr.c
+++ /dev/null
@@ -1,423 +0,0 @@
-/* a_mbstr.c */
-/*
- * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
- * 1999.
- */
-/* ====================================================================
- * 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).
- *
- */
-
-#include <stdio.h>
-#include <ctype.h>
-#include "cryptlib.h"
-#include <openssl/asn1.h>
-
-static int traverse_string(const unsigned char *p, int len, int inform,
- int (*rfunc) (unsigned long value, void *in),
- void *arg);
-static int in_utf8(unsigned long value, void *arg);
-static int out_utf8(unsigned long value, void *arg);
-static int type_str(unsigned long value, void *arg);
-static int cpy_asc(unsigned long value, void *arg);
-static int cpy_bmp(unsigned long value, void *arg);
-static int cpy_univ(unsigned long value, void *arg);
-static int cpy_utf8(unsigned long value, void *arg);
-static int is_printable(unsigned long value);
-
-/*
- * These functions take a string in UTF8, ASCII or multibyte form and a mask
- * of permissible ASN1 string types. It then works out the minimal type
- * (using the order Printable < IA5 < T61 < BMP < Universal < UTF8) and
- * creates a string of the correct type with the supplied data. Yes this is
- * horrible: it has to be :-( The 'ncopy' form checks minimum and maximum
- * size limits too.
- */
-
-int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len,
- int inform, unsigned long mask)
-{
- return ASN1_mbstring_ncopy(out, in, len, inform, mask, 0, 0);
-}
-
-int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
- int inform, unsigned long mask,
- long minsize, long maxsize)
-{
- int str_type;
- int ret;
- char free_out;
- int outform, outlen = 0;
- ASN1_STRING *dest;
- unsigned char *p;
- int nchar;
- char strbuf[32];
- int (*cpyfunc) (unsigned long, void *) = NULL;
- if (len == -1)
- len = strlen((const char *)in);
- if (!mask)
- mask = DIRSTRING_TYPE;
-
- /* First do a string check and work out the number of characters */
- switch (inform) {
-
- case MBSTRING_BMP:
- if (len & 1) {
- ASN1err(ASN1_F_ASN1_MBSTRING_NCOPY,
- ASN1_R_INVALID_BMPSTRING_LENGTH);
- return -1;
- }
- nchar = len >> 1;
- break;
-
- case MBSTRING_UNIV:
- if (len & 3) {
- ASN1err(ASN1_F_ASN1_MBSTRING_NCOPY,
- ASN1_R_INVALID_UNIVERSALSTRING_LENGTH);
- return -1;
- }
- nchar = len >> 2;
- break;
-
- case MBSTRING_UTF8:
- nchar = 0;
- /* This counts the characters and does utf8 syntax checking */
- ret = traverse_string(in, len, MBSTRING_UTF8, in_utf8, &nchar);
- if (ret < 0) {
- ASN1err(ASN1_F_ASN1_MBSTRING_NCOPY, ASN1_R_INVALID_UTF8STRING);
- return -1;
- }
- break;
-
- case MBSTRING_ASC:
- nchar = len;
- break;
-
- default:
- ASN1err(ASN1_F_ASN1_MBSTRING_NCOPY, ASN1_R_UNKNOWN_FORMAT);
- return -1;
- }
-
- if ((minsize > 0) && (nchar < minsize)) {
- ASN1err(ASN1_F_ASN1_MBSTRING_NCOPY, ASN1_R_STRING_TOO_SHORT);
- BIO_snprintf(strbuf, sizeof strbuf, "%ld", minsize);
- ERR_add_error_data(2, "minsize=", strbuf);
- return -1;
- }
-
- if ((maxsize > 0) && (nchar > maxsize)) {
- ASN1err(ASN1_F_ASN1_MBSTRING_NCOPY, ASN1_R_STRING_TOO_LONG);
- BIO_snprintf(strbuf, sizeof strbuf, "%ld", maxsize);
- ERR_add_error_data(2, "maxsize=", strbuf);
- return -1;
- }
-
- /* Now work out minimal type (if any) */
- if (traverse_string(in, len, inform, type_str, &mask) < 0) {
- ASN1err(ASN1_F_ASN1_MBSTRING_NCOPY, ASN1_R_ILLEGAL_CHARACTERS);
- return -1;
- }
-
- /* Now work out output format and string type */
- outform = MBSTRING_ASC;
- if (mask & B_ASN1_PRINTABLESTRING)
- str_type = V_ASN1_PRINTABLESTRING;
- else if (mask & B_ASN1_IA5STRING)
- str_type = V_ASN1_IA5STRING;
- else if (mask & B_ASN1_T61STRING)
- str_type = V_ASN1_T61STRING;
- else if (mask & B_ASN1_BMPSTRING) {
- str_type = V_ASN1_BMPSTRING;
- outform = MBSTRING_BMP;
- } else if (mask & B_ASN1_UNIVERSALSTRING) {
- str_type = V_ASN1_UNIVERSALSTRING;
- outform = MBSTRING_UNIV;
- } else {
- str_type = V_ASN1_UTF8STRING;
- outform = MBSTRING_UTF8;
- }
- if (!out)
- return str_type;
- if (*out) {
- free_out = 0;
- dest = *out;
- if (dest->data) {
- dest->length = 0;
- OPENSSL_free(dest->data);
- dest->data = NULL;
- }
- dest->type = str_type;
- } else {
- free_out = 1;
- dest = ASN1_STRING_type_new(str_type);
- if (!dest) {
- ASN1err(ASN1_F_ASN1_MBSTRING_NCOPY, ERR_R_MALLOC_FAILURE);
- return -1;
- }
- *out = dest;
- }
- /* If both the same type just copy across */
- if (inform == outform) {
- if (!ASN1_STRING_set(dest, in, len)) {
- ASN1err(ASN1_F_ASN1_MBSTRING_NCOPY, ERR_R_MALLOC_FAILURE);
- return -1;
- }
- return str_type;
- }
-
- /* Work out how much space the destination will need */
- switch (outform) {
- case MBSTRING_ASC:
- outlen = nchar;
- cpyfunc = cpy_asc;
- break;
-
- case MBSTRING_BMP:
- outlen = nchar << 1;
- cpyfunc = cpy_bmp;
- break;
-
- case MBSTRING_UNIV:
- outlen = nchar << 2;
- cpyfunc = cpy_univ;
- break;
-
- case MBSTRING_UTF8:
- outlen = 0;
- traverse_string(in, len, inform, out_utf8, &outlen);
- cpyfunc = cpy_utf8;
- break;
- }
- if (!(p = OPENSSL_malloc(outlen + 1))) {
- if (free_out)
- ASN1_STRING_free(dest);
- ASN1err(ASN1_F_ASN1_MBSTRING_NCOPY, ERR_R_MALLOC_FAILURE);
- return -1;
- }
- dest->length = outlen;
- dest->data = p;
- p[outlen] = 0;
- traverse_string(in, len, inform, cpyfunc, &p);
- return str_type;
-}
-
-/*
- * This function traverses a string and passes the value of each character to
- * an optional function along with a void * argument.
- */
-
-static int traverse_string(const unsigned char *p, int len, int inform,
- int (*rfunc) (unsigned long value, void *in),
- void *arg)
-{
- unsigned long value;
- int ret;
- while (len) {
- if (inform == MBSTRING_ASC) {
- value = *p++;
- len--;
- } else if (inform == MBSTRING_BMP) {
- value = *p++ << 8;
- value |= *p++;
- len -= 2;
- } else if (inform == MBSTRING_UNIV) {
- value = ((unsigned long)*p++) << 24;
- value |= ((unsigned long)*p++) << 16;
- value |= *p++ << 8;
- value |= *p++;
- len -= 4;
- } else {
- ret = UTF8_getc(p, len, &value);
- if (ret < 0)
- return -1;
- len -= ret;
- p += ret;
- }
- if (rfunc) {
- ret = rfunc(value, arg);
- if (ret <= 0)
- return ret;
- }
- }
- return 1;
-}
-
-/* Various utility functions for traverse_string */
-
-/* Just count number of characters */
-
-static int in_utf8(unsigned long value, void *arg)
-{
- int *nchar;
- nchar = arg;
- (*nchar)++;
- return 1;
-}
-
-/* Determine size of output as a UTF8 String */
-
-static int out_utf8(unsigned long value, void *arg)
-{
- int *outlen;
- outlen = arg;
- *outlen += UTF8_putc(NULL, -1, value);
- return 1;
-}
-
-/*
- * Determine the "type" of a string: check each character against a supplied
- * "mask".
- */
-
-static int type_str(unsigned long value, void *arg)
-{
- unsigned long types;
- types = *((unsigned long *)arg);
- if ((types & B_ASN1_PRINTABLESTRING) && !is_printable(value))
- types &= ~B_ASN1_PRINTABLESTRING;
- if ((types & B_ASN1_IA5STRING) && (value > 127))
- types &= ~B_ASN1_IA5STRING;
- if ((types & B_ASN1_T61STRING) && (value > 0xff))
- types &= ~B_ASN1_T61STRING;
- if ((types & B_ASN1_BMPSTRING) && (value > 0xffff))
- types &= ~B_ASN1_BMPSTRING;
- if (!types)
- return -1;
- *((unsigned long *)arg) = types;
- return 1;
-}
-
-/* Copy one byte per character ASCII like strings */
-
-static int cpy_asc(unsigned long value, void *arg)
-{
- unsigned char **p, *q;
- p = arg;
- q = *p;
- *q = (unsigned char)value;
- (*p)++;
- return 1;
-}
-
-/* Copy two byte per character BMPStrings */
-
-static int cpy_bmp(unsigned long value, void *arg)
-{
- unsigned char **p, *q;
- p = arg;
- q = *p;
- *q++ = (unsigned char)((value >> 8) & 0xff);
- *q = (unsigned char)(value & 0xff);
- *p += 2;
- return 1;
-}
-
-/* Copy four byte per character UniversalStrings */
-
-static int cpy_univ(unsigned long value, void *arg)
-{
- unsigned char **p, *q;
- p = arg;
- q = *p;
- *q++ = (unsigned char)((value >> 24) & 0xff);
- *q++ = (unsigned char)((value >> 16) & 0xff);
- *q++ = (unsigned char)((value >> 8) & 0xff);
- *q = (unsigned char)(value & 0xff);
- *p += 4;
- return 1;
-}
-
-/* Copy to a UTF8String */
-
-static int cpy_utf8(unsigned long value, void *arg)
-{
- unsigned char **p;
- int ret;
- p = arg;
- /* We already know there is enough room so pass 0xff as the length */
- ret = UTF8_putc(*p, 0xff, value);
- *p += ret;
- return 1;
-}
-
-/* Return 1 if the character is permitted in a PrintableString */
-static int is_printable(unsigned long value)
-{
- int ch;
- if (value > 0x7f)
- return 0;
- ch = (int)value;
- /*
- * Note: we can't use 'isalnum' because certain accented characters may
- * count as alphanumeric in some environments.
- */
-#ifndef CHARSET_EBCDIC
- if ((ch >= 'a') && (ch <= 'z'))
- return 1;
- if ((ch >= 'A') && (ch <= 'Z'))
- return 1;
- if ((ch >= '0') && (ch <= '9'))
- return 1;
- if ((ch == ' ') || strchr("'()+,-./:=?", ch))
- return 1;
-#else /* CHARSET_EBCDIC */
- if ((ch >= os_toascii['a']) && (ch <= os_toascii['z']))
- return 1;
- if ((ch >= os_toascii['A']) && (ch <= os_toascii['Z']))
- return 1;
- if ((ch >= os_toascii['0']) && (ch <= os_toascii['9']))
- return 1;
- if ((ch == os_toascii[' ']) || strchr("'()+,-./:=?", os_toebcdic[ch]))
- return 1;
-#endif /* CHARSET_EBCDIC */
- return 0;
-}
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