Merge pull request #6830 from akien-mga/thirdparty

Move most "drivers" as toggleable "modules" and split their thirdparty libraries in an own tree

1 files changed, 570 insertions, 0 deletions

diff --git a/thirdparty/openssl/ssl/s2_lib.c b/thirdparty/openssl/ssl/s2_lib.c
new file mode 100644
index 0000000000..88e67f083a
--- /dev/null
+++ b/thirdparty/openssl/ssl/s2_lib.c
@@ -0,0 +1,570 @@
+/* ssl/s2_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.]
+ */
+/* ====================================================================
+ * Copyright (c) 1998-2007 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 "ssl_locl.h"
+#ifndef OPENSSL_NO_SSL2
+# include <stdio.h>
+# include <openssl/objects.h>
+# include <openssl/evp.h>
+# include <openssl/md5.h>
+
+const char ssl2_version_str[] = "SSLv2" OPENSSL_VERSION_PTEXT;
+
+# define SSL2_NUM_CIPHERS (sizeof(ssl2_ciphers)/sizeof(SSL_CIPHER))
+
+/* list of available SSLv2 ciphers (sorted by id) */
+OPENSSL_GLOBAL const SSL_CIPHER ssl2_ciphers[] = {
+# if 0
+/* NULL_WITH_MD5 v3 */
+    {
+     1,
+     SSL2_TXT_NULL_WITH_MD5,
+     SSL2_CK_NULL_WITH_MD5,
+     SSL_kRSA,
+     SSL_aRSA,
+     SSL_eNULL,
+     SSL_MD5,
+     SSL_SSLV2,
+     SSL_EXPORT | SSL_EXP40 | SSL_STRONG_NONE,
+     0,
+     0,
+     0,
+     },
+# endif
+
+/* RC4_128_WITH_MD5 */
+    {
+     1,
+     SSL2_TXT_RC4_128_WITH_MD5,
+     SSL2_CK_RC4_128_WITH_MD5,
+     SSL_kRSA,
+     SSL_aRSA,
+     SSL_RC4,
+     SSL_MD5,
+     SSL_SSLV2,
+     SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_MEDIUM,
+     0,
+     128,
+     128,
+     },
+
+# if 0
+/* RC4_128_EXPORT40_WITH_MD5 */
+    {
+     1,
+     SSL2_TXT_RC4_128_EXPORT40_WITH_MD5,
+     SSL2_CK_RC4_128_EXPORT40_WITH_MD5,
+     SSL_kRSA,
+     SSL_aRSA,
+     SSL_RC4,
+     SSL_MD5,
+     SSL_SSLV2,
+     SSL_NOT_DEFAULT | SSL_EXPORT | SSL_EXP40,
+     SSL2_CF_5_BYTE_ENC,
+     40,
+     128,
+     },
+# endif
+
+/* RC2_128_CBC_WITH_MD5 */
+    {
+     1,
+     SSL2_TXT_RC2_128_CBC_WITH_MD5,
+     SSL2_CK_RC2_128_CBC_WITH_MD5,
+     SSL_kRSA,
+     SSL_aRSA,
+     SSL_RC2,
+     SSL_MD5,
+     SSL_SSLV2,
+     SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_MEDIUM,
+     0,
+     128,
+     128,
+     },
+
+# if 0
+/* RC2_128_CBC_EXPORT40_WITH_MD5 */
+    {
+     1,
+     SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5,
+     SSL2_CK_RC2_128_CBC_EXPORT40_WITH_MD5,
+     SSL_kRSA,
+     SSL_aRSA,
+     SSL_RC2,
+     SSL_MD5,
+     SSL_SSLV2,
+     SSL_NOT_DEFAULT | SSL_EXPORT | SSL_EXP40,
+     SSL2_CF_5_BYTE_ENC,
+     40,
+     128,
+     },
+# endif
+
+# ifndef OPENSSL_NO_IDEA
+/* IDEA_128_CBC_WITH_MD5 */
+    {
+     1,
+     SSL2_TXT_IDEA_128_CBC_WITH_MD5,
+     SSL2_CK_IDEA_128_CBC_WITH_MD5,
+     SSL_kRSA,
+     SSL_aRSA,
+     SSL_IDEA,
+     SSL_MD5,
+     SSL_SSLV2,
+     SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_MEDIUM,
+     0,
+     128,
+     128,
+     },
+# endif
+
+# if 0
+/* DES_64_CBC_WITH_MD5 */
+    {
+     1,
+     SSL2_TXT_DES_64_CBC_WITH_MD5,
+     SSL2_CK_DES_64_CBC_WITH_MD5,
+     SSL_kRSA,
+     SSL_aRSA,
+     SSL_DES,
+     SSL_MD5,
+     SSL_SSLV2,
+     SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_LOW,
+     0,
+     56,
+     56,
+     },
+# endif
+
+/* DES_192_EDE3_CBC_WITH_MD5 */
+    {
+     1,
+     SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5,
+     SSL2_CK_DES_192_EDE3_CBC_WITH_MD5,
+     SSL_kRSA,
+     SSL_aRSA,
+     SSL_3DES,
+     SSL_MD5,
+     SSL_SSLV2,
+     SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_HIGH,
+     0,
+     112,
+     168,
+     },
+
+# if 0
+/* RC4_64_WITH_MD5 */
+    {
+     1,
+     SSL2_TXT_RC4_64_WITH_MD5,
+     SSL2_CK_RC4_64_WITH_MD5,
+     SSL_kRSA,
+     SSL_aRSA,
+     SSL_RC4,
+     SSL_MD5,
+     SSL_SSLV2,
+     SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_LOW,
+     SSL2_CF_8_BYTE_ENC,
+     64,
+     64,
+     },
+# endif
+
+# if 0
+/* NULL SSLeay (testing) */
+    {
+     0,
+     SSL2_TXT_NULL,
+     SSL2_CK_NULL,
+     0,
+     0,
+     0,
+     0,
+     SSL_SSLV2,
+     SSL_STRONG_NONE,
+     0,
+     0,
+     0,
+     },
+# endif
+
+/* end of list :-) */
+};
+
+long ssl2_default_timeout(void)
+{
+    return (300);
+}
+
+int ssl2_num_ciphers(void)
+{
+    return (SSL2_NUM_CIPHERS);
+}
+
+const SSL_CIPHER *ssl2_get_cipher(unsigned int u)
+{
+    if (u < SSL2_NUM_CIPHERS)
+        return (&(ssl2_ciphers[SSL2_NUM_CIPHERS - 1 - u]));
+    else
+        return (NULL);
+}
+
+int ssl2_pending(const SSL *s)
+{
+    return SSL_in_init(s) ? 0 : s->s2->ract_data_length;
+}
+
+int ssl2_new(SSL *s)
+{
+    SSL2_STATE *s2;
+
+    if ((s2 = OPENSSL_malloc(sizeof *s2)) == NULL)
+        goto err;
+    memset(s2, 0, sizeof *s2);
+
+# if SSL2_MAX_RECORD_LENGTH_3_BYTE_HEADER + 3 > SSL2_MAX_RECORD_LENGTH_2_BYTE_HEADER + 2
+#  error "assertion failed"
+# endif
+
+    if ((s2->rbuf =
+         OPENSSL_malloc(SSL2_MAX_RECORD_LENGTH_2_BYTE_HEADER + 2)) == NULL)
+        goto err;
+    /*
+     * wbuf needs one byte more because when using two-byte headers, we leave
+     * the first byte unused in do_ssl_write (s2_pkt.c)
+     */
+    if ((s2->wbuf =
+         OPENSSL_malloc(SSL2_MAX_RECORD_LENGTH_2_BYTE_HEADER + 3)) == NULL)
+        goto err;
+    s->s2 = s2;
+
+    ssl2_clear(s);
+    return (1);
+ err:
+    if (s2 != NULL) {
+        if (s2->wbuf != NULL)
+            OPENSSL_free(s2->wbuf);
+        if (s2->rbuf != NULL)
+            OPENSSL_free(s2->rbuf);
+        OPENSSL_free(s2);
+    }
+    return (0);
+}
+
+void ssl2_free(SSL *s)
+{
+    SSL2_STATE *s2;
+
+    if (s == NULL)
+        return;
+
+    s2 = s->s2;
+    if (s2->rbuf != NULL)
+        OPENSSL_free(s2->rbuf);
+    if (s2->wbuf != NULL)
+        OPENSSL_free(s2->wbuf);
+    OPENSSL_cleanse(s2, sizeof *s2);
+    OPENSSL_free(s2);
+    s->s2 = NULL;
+}
+
+void ssl2_clear(SSL *s)
+{
+    SSL2_STATE *s2;
+    unsigned char *rbuf, *wbuf;
+
+    s2 = s->s2;
+
+    rbuf = s2->rbuf;
+    wbuf = s2->wbuf;
+
+    memset(s2, 0, sizeof *s2);
+
+    s2->rbuf = rbuf;
+    s2->wbuf = wbuf;
+    s2->clear_text = 1;
+    s->packet = s2->rbuf;
+    s->version = SSL2_VERSION;
+    s->packet_length = 0;
+}
+
+long ssl2_ctrl(SSL *s, int cmd, long larg, void *parg)
+{
+    int ret = 0;
+
+    switch (cmd) {
+    case SSL_CTRL_GET_SESSION_REUSED:
+        ret = s->hit;
+        break;
+    case SSL_CTRL_CHECK_PROTO_VERSION:
+        return ssl3_ctrl(s, SSL_CTRL_CHECK_PROTO_VERSION, larg, parg);
+    default:
+        break;
+    }
+    return (ret);
+}
+
+long ssl2_callback_ctrl(SSL *s, int cmd, void (*fp) (void))
+{
+    return (0);
+}
+
+long ssl2_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
+{
+    return (0);
+}
+
+long ssl2_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp) (void))
+{
+    return (0);
+}
+
+/*
+ * This function needs to check if the ciphers required are actually
+ * available
+ */
+const SSL_CIPHER *ssl2_get_cipher_by_char(const unsigned char *p)
+{
+    SSL_CIPHER c;
+    const SSL_CIPHER *cp;
+    unsigned long id;
+
+    id = 0x02000000L | ((unsigned long)p[0] << 16L) |
+        ((unsigned long)p[1] << 8L) | (unsigned long)p[2];
+    c.id = id;
+    cp = OBJ_bsearch_ssl_cipher_id(&c, ssl2_ciphers, SSL2_NUM_CIPHERS);
+    return cp;
+}
+
+int ssl2_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p)
+{
+    long l;
+
+    if (p != NULL) {
+        l = c->id;
+        if ((l & 0xff000000) != 0x02000000 && l != SSL3_CK_FALLBACK_SCSV)
+            return (0);
+        p[0] = ((unsigned char)(l >> 16L)) & 0xFF;
+        p[1] = ((unsigned char)(l >> 8L)) & 0xFF;
+        p[2] = ((unsigned char)(l)) & 0xFF;
+    }
+    return (3);
+}
+
+int ssl2_generate_key_material(SSL *s)
+{
+    unsigned int i;
+    EVP_MD_CTX ctx;
+    unsigned char *km;
+    unsigned char c = '0';
+    const EVP_MD *md5;
+    int md_size;
+
+    md5 = EVP_md5();
+
+# ifdef CHARSET_EBCDIC
+    c = os_toascii['0'];        /* Must be an ASCII '0', not EBCDIC '0', see
+                                 * SSLv2 docu */
+# endif
+    EVP_MD_CTX_init(&ctx);
+    km = s->s2->key_material;
+
+    if (s->session->master_key_length < 0 ||
+        s->session->master_key_length > (int)sizeof(s->session->master_key)) {
+        SSLerr(SSL_F_SSL2_GENERATE_KEY_MATERIAL, ERR_R_INTERNAL_ERROR);
+        return 0;
+    }
+    md_size = EVP_MD_size(md5);
+    if (md_size < 0)
+        return 0;
+    for (i = 0; i < s->s2->key_material_length; i += md_size) {
+        if (((km - s->s2->key_material) + md_size) >
+            (int)sizeof(s->s2->key_material)) {
+            /*
+             * EVP_DigestFinal_ex() below would write beyond buffer
+             */
+            SSLerr(SSL_F_SSL2_GENERATE_KEY_MATERIAL, ERR_R_INTERNAL_ERROR);
+            return 0;
+        }
+
+        EVP_DigestInit_ex(&ctx, md5, NULL);
+
+        OPENSSL_assert(s->session->master_key_length >= 0
+                       && s->session->master_key_length
+                       <= (int)sizeof(s->session->master_key));
+        EVP_DigestUpdate(&ctx, s->session->master_key,
+                         s->session->master_key_length);
+        EVP_DigestUpdate(&ctx, &c, 1);
+        c++;
+        EVP_DigestUpdate(&ctx, s->s2->challenge, s->s2->challenge_length);
+        EVP_DigestUpdate(&ctx, s->s2->conn_id, s->s2->conn_id_length);
+        EVP_DigestFinal_ex(&ctx, km, NULL);
+        km += md_size;
+    }
+
+    EVP_MD_CTX_cleanup(&ctx);
+    return 1;
+}
+
+void ssl2_return_error(SSL *s, int err)
+{
+    if (!s->error) {
+        s->error = 3;
+        s->error_code = err;
+
+        ssl2_write_error(s);
+    }
+}
+
+void ssl2_write_error(SSL *s)
+{
+    unsigned char buf[3];
+    int i, error;
+
+    buf[0] = SSL2_MT_ERROR;
+    buf[1] = (s->error_code >> 8) & 0xff;
+    buf[2] = (s->error_code) & 0xff;
+
+/*      state=s->rwstate;*/
+
+    error = s->error;           /* number of bytes left to write */
+    s->error = 0;
+    OPENSSL_assert(error >= 0 && error <= (int)sizeof(buf));
+    i = ssl2_write(s, &(buf[3 - error]), error);
+
+/*      if (i == error) s->rwstate=state; */
+
+    if (i < 0)
+        s->error = error;
+    else {
+        s->error = error - i;
+
+        if (s->error == 0)
+            if (s->msg_callback) {
+                /* ERROR */
+                s->msg_callback(1, s->version, 0, buf, 3, s,
+                                s->msg_callback_arg);
+            }
+    }
+}
+
+int ssl2_shutdown(SSL *s)
+{
+    s->shutdown = (SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN);
+    return (1);
+}
+#else                           /* !OPENSSL_NO_SSL2 */
+
+# if PEDANTIC
+static void *dummy = &dummy;
+# endif
+
+#endif