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authormarha <marha@users.sourceforge.net>2010-03-29 17:08:02 +0000
committermarha <marha@users.sourceforge.net>2010-03-29 17:08:02 +0000
commit15272ab4ed1e6250412fccd48200ed9eae59608f (patch)
treea5996ea67966a778a16565f19dfc2e7c7f49b376 /openssl/ssl/s2_lib.c
parent3827301b2ea5a45ac009c3bf9f08586ff40b8506 (diff)
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Updated to openssl 1.0.0
Diffstat (limited to 'openssl/ssl/s2_lib.c')
-rw-r--r--openssl/ssl/s2_lib.c178
1 files changed, 128 insertions, 50 deletions
diff --git a/openssl/ssl/s2_lib.c b/openssl/ssl/s2_lib.c
index 10751b22b..991460410 100644
--- a/openssl/ssl/s2_lib.c
+++ b/openssl/ssl/s2_lib.c
@@ -55,6 +55,59 @@
* 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
@@ -68,143 +121,172 @@ 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 SSL_CIPHER ssl2_ciphers[]={
-/* NULL_WITH_MD5 v3 */
+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_kRSA,
+ SSL_aRSA,
+ SSL_eNULL,
+ SSL_MD5,
+ SSL_SSLV2,
SSL_EXPORT|SSL_EXP40|SSL_STRONG_NONE,
0,
0,
0,
- SSL_ALL_CIPHERS,
- SSL_ALL_STRENGTHS,
},
#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_kRSA,
+ SSL_aRSA,
+ SSL_RC4,
+ SSL_MD5,
+ SSL_SSLV2,
SSL_NOT_EXP|SSL_MEDIUM,
0,
128,
128,
- SSL_ALL_CIPHERS,
- SSL_ALL_STRENGTHS,
},
+
/* 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_kRSA,
+ SSL_aRSA,
+ SSL_RC4,
+ SSL_MD5,
+ SSL_SSLV2,
SSL_EXPORT|SSL_EXP40,
SSL2_CF_5_BYTE_ENC,
40,
128,
- SSL_ALL_CIPHERS,
- SSL_ALL_STRENGTHS,
},
+
/* 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_kRSA,
+ SSL_aRSA,
+ SSL_RC2,
+ SSL_MD5,
+ SSL_SSLV2,
SSL_NOT_EXP|SSL_MEDIUM,
0,
128,
128,
- SSL_ALL_CIPHERS,
- SSL_ALL_STRENGTHS,
},
+
/* 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_kRSA,
+ SSL_aRSA,
+ SSL_RC2,
+ SSL_MD5,
+ SSL_SSLV2,
SSL_EXPORT|SSL_EXP40,
SSL2_CF_5_BYTE_ENC,
40,
128,
- SSL_ALL_CIPHERS,
- SSL_ALL_STRENGTHS,
},
-/* IDEA_128_CBC_WITH_MD5 */
+
#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_kRSA,
+ SSL_aRSA,
+ SSL_IDEA,
+ SSL_MD5,
+ SSL_SSLV2,
SSL_NOT_EXP|SSL_MEDIUM,
0,
128,
128,
- SSL_ALL_CIPHERS,
- SSL_ALL_STRENGTHS,
},
#endif
+
/* 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_kRSA,
+ SSL_aRSA,
+ SSL_DES,
+ SSL_MD5,
+ SSL_SSLV2,
SSL_NOT_EXP|SSL_LOW,
0,
56,
56,
- SSL_ALL_CIPHERS,
- SSL_ALL_STRENGTHS,
},
+
/* 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_kRSA,
+ SSL_aRSA,
+ SSL_3DES,
+ SSL_MD5,
+ SSL_SSLV2,
SSL_NOT_EXP|SSL_HIGH,
0,
168,
168,
- SSL_ALL_CIPHERS,
- SSL_ALL_STRENGTHS,
},
-/* RC4_64_WITH_MD5 */
+
#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_kRSA,
+ SSL_aRSA,
+ SSL_RC4,
+ SSL_MD5,
+ SSL_SSLV2,
SSL_NOT_EXP|SSL_LOW,
SSL2_CF_8_BYTE_ENC,
64,
64,
- SSL_ALL_CIPHERS,
- SSL_ALL_STRENGTHS,
},
#endif
-/* NULL SSLeay (testing) */
+
#if 0
+/* NULL SSLeay (testing) */
{
0,
SSL2_TXT_NULL,
SSL2_CK_NULL,
0,
+ 0,
+ 0,
+ 0,
+ SSL_SSLV2,
SSL_STRONG_NONE,
0,
0,
0,
- SSL_ALL_CIPHERS,
- SSL_ALL_STRENGTHS,
},
#endif
@@ -216,17 +298,12 @@ long ssl2_default_timeout(void)
return(300);
}
-IMPLEMENT_ssl2_meth_func(sslv2_base_method,
- ssl_undefined_function,
- ssl_undefined_function,
- ssl_bad_method)
-
int ssl2_num_ciphers(void)
{
return(SSL2_NUM_CIPHERS);
}
-SSL_CIPHER *ssl2_get_cipher(unsigned int u)
+const SSL_CIPHER *ssl2_get_cipher(unsigned int u)
{
if (u < SSL2_NUM_CIPHERS)
return(&(ssl2_ciphers[SSL2_NUM_CIPHERS-1-u]));
@@ -337,18 +414,16 @@ long ssl2_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)(void))
/* This function needs to check if the ciphers required are actually
* available */
-SSL_CIPHER *ssl2_get_cipher_by_char(const unsigned char *p)
+const SSL_CIPHER *ssl2_get_cipher_by_char(const unsigned char *p)
{
- SSL_CIPHER c,*cp;
+ 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 = (SSL_CIPHER *)OBJ_bsearch((char *)&c,
- (char *)ssl2_ciphers,
- SSL2_NUM_CIPHERS,sizeof(SSL_CIPHER),
- FP_ICC ssl_cipher_id_cmp);
+ cp = OBJ_bsearch_ssl_cipher_id(&c, ssl2_ciphers, SSL2_NUM_CIPHERS);
if ((cp == NULL) || (cp->valid == 0))
return NULL;
else
@@ -377,6 +452,7 @@ int ssl2_generate_key_material(SSL *s)
unsigned char *km;
unsigned char c='0';
const EVP_MD *md5;
+ int md_size;
md5 = EVP_md5();
@@ -393,10 +469,12 @@ int ssl2_generate_key_material(SSL *s)
SSLerr(SSL_F_SSL2_GENERATE_KEY_MATERIAL, ERR_R_INTERNAL_ERROR);
return 0;
}
-
- for (i=0; i<s->s2->key_material_length; i += EVP_MD_size(md5))
+ 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) + EVP_MD_size(md5)) >
+ if (((km - s->s2->key_material) + md_size) >
(int)sizeof(s->s2->key_material))
{
/* EVP_DigestFinal_ex() below would write beyond buffer */
@@ -415,7 +493,7 @@ int ssl2_generate_key_material(SSL *s)
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 += EVP_MD_size(md5);
+ km += md_size;
}
EVP_MD_CTX_cleanup(&ctx);