Additional "chain_cert" functions.
[openssl.git] / ssl / ssl_ciph.c
index 4c2989c..a5c417a 100644 (file)
  * 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).
+ *
+ */
+/* ====================================================================
+ * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
+ * ECC cipher suite support in OpenSSL originally developed by 
+ * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
+ */
+/* ====================================================================
+ * Copyright 2005 Nokia. All rights reserved.
+ *
+ * The portions of the attached software ("Contribution") is developed by
+ * Nokia Corporation and is licensed pursuant to the OpenSSL open source
+ * license.
+ *
+ * The Contribution, originally written by Mika Kousa and Pasi Eronen of
+ * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
+ * support (see RFC 4279) to OpenSSL.
+ *
+ * No patent licenses or other rights except those expressly stated in
+ * the OpenSSL open source license shall be deemed granted or received
+ * expressly, by implication, estoppel, or otherwise.
+ *
+ * No assurances are provided by Nokia that the Contribution does not
+ * infringe the patent or other intellectual property rights of any third
+ * party or that the license provides you with all the necessary rights
+ * to make use of the Contribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
+ * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
+ * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
+ * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
+ * OTHERWISE.
+ */
 
 #include <stdio.h>
 #include <openssl/objects.h>
+#ifndef OPENSSL_NO_COMP
 #include <openssl/comp.h>
+#endif
+#ifndef OPENSSL_NO_ENGINE
+#include <openssl/engine.h>
+#endif
 #include "ssl_locl.h"
 
 #define SSL_ENC_DES_IDX                0
 #define SSL_ENC_RC4_IDX                2
 #define SSL_ENC_RC2_IDX                3
 #define SSL_ENC_IDEA_IDX       4
-#define SSL_ENC_eFZA_IDX       5
-#define SSL_ENC_NULL_IDX       6
-#define SSL_ENC_NUM_IDX                7
+#define SSL_ENC_NULL_IDX       5
+#define SSL_ENC_AES128_IDX     6
+#define SSL_ENC_AES256_IDX     7
+#define SSL_ENC_CAMELLIA128_IDX        8
+#define SSL_ENC_CAMELLIA256_IDX        9
+#define SSL_ENC_GOST89_IDX     10
+#define SSL_ENC_SEED_IDX       11
+#define SSL_ENC_AES128GCM_IDX  12
+#define SSL_ENC_AES256GCM_IDX  13
+#define SSL_ENC_NUM_IDX                14
+
 
 static const EVP_CIPHER *ssl_cipher_methods[SSL_ENC_NUM_IDX]={
-       NULL,NULL,NULL,NULL,NULL,NULL,
+       NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL
        };
 
+#define SSL_COMP_NULL_IDX      0
+#define SSL_COMP_ZLIB_IDX      1
+#define SSL_COMP_NUM_IDX       2
+
 static STACK_OF(SSL_COMP) *ssl_comp_methods=NULL;
 
 #define SSL_MD_MD5_IDX 0
 #define SSL_MD_SHA1_IDX        1
-#define SSL_MD_NUM_IDX 2
+#define SSL_MD_GOST94_IDX 2
+#define SSL_MD_GOST89MAC_IDX 3
+#define SSL_MD_SHA256_IDX 4
+#define SSL_MD_SHA384_IDX 5
+/*Constant SSL_MAX_DIGEST equal to size of digests array should be 
+ * defined in the
+ * ssl_locl.h */
+#define SSL_MD_NUM_IDX SSL_MAX_DIGEST 
 static const EVP_MD *ssl_digest_methods[SSL_MD_NUM_IDX]={
-       NULL,NULL,
+       NULL,NULL,NULL,NULL,NULL,NULL
+       };
+/* PKEY_TYPE for GOST89MAC is known in advance, but, because
+ * implementation is engine-provided, we'll fill it only if
+ * corresponding EVP_PKEY_METHOD is found 
+ */
+static int  ssl_mac_pkey_id[SSL_MD_NUM_IDX]={
+       EVP_PKEY_HMAC,EVP_PKEY_HMAC,EVP_PKEY_HMAC,NID_undef,
+       EVP_PKEY_HMAC,EVP_PKEY_HMAC
        };
 
-typedef struct cipher_sort_st
-       {
-       SSL_CIPHER *cipher;
-       int pref;
-       } CIPHER_SORT;
+static int ssl_mac_secret_size[SSL_MD_NUM_IDX]={
+       0,0,0,0,0,0
+       };
+
+static int ssl_handshake_digest_flag[SSL_MD_NUM_IDX]={
+       SSL_HANDSHAKE_MAC_MD5,SSL_HANDSHAKE_MAC_SHA,
+       SSL_HANDSHAKE_MAC_GOST94, 0, SSL_HANDSHAKE_MAC_SHA256,
+       SSL_HANDSHAKE_MAC_SHA384
+       };
 
 #define CIPHER_ADD     1
 #define CIPHER_KILL    2
 #define CIPHER_DEL     3
 #define CIPHER_ORD     4
-
-typedef struct cipher_choice_st
-       {
-       int type;
-       unsigned long algorithms;
-       unsigned long mask;
-       long top;
-       } CIPHER_CHOICE;
+#define CIPHER_SPECIAL 5
 
 typedef struct cipher_order_st
        {
-       SSL_CIPHER *cipher;
+       const SSL_CIPHER *cipher;
        int active;
        int dead;
        struct cipher_order_st *next,*prev;
        } CIPHER_ORDER;
 
-static SSL_CIPHER cipher_aliases[]={
-       /* Don't include eNULL unless specifically enabled */
-       {0,SSL_TXT_ALL, 0,SSL_ALL & ~SSL_eNULL, 0,SSL_ALL}, /* must be first */
-       {0,SSL_TXT_kRSA,0,SSL_kRSA,  0,SSL_MKEY_MASK},
-       {0,SSL_TXT_kDHr,0,SSL_kDHr,  0,SSL_MKEY_MASK},
-       {0,SSL_TXT_kDHd,0,SSL_kDHd,  0,SSL_MKEY_MASK},
-       {0,SSL_TXT_kEDH,0,SSL_kEDH,  0,SSL_MKEY_MASK},
-       {0,SSL_TXT_kFZA,0,SSL_kFZA,  0,SSL_MKEY_MASK},
-       {0,SSL_TXT_DH,  0,SSL_DH,    0,SSL_MKEY_MASK},
-       {0,SSL_TXT_EDH, 0,SSL_EDH,   0,SSL_MKEY_MASK|SSL_AUTH_MASK},
-
-       {0,SSL_TXT_aRSA,0,SSL_aRSA,  0,SSL_AUTH_MASK},
-       {0,SSL_TXT_aDSS,0,SSL_aDSS,  0,SSL_AUTH_MASK},
-       {0,SSL_TXT_aFZA,0,SSL_aFZA,  0,SSL_AUTH_MASK},
-       {0,SSL_TXT_aNULL,0,SSL_aNULL,0,SSL_AUTH_MASK},
-       {0,SSL_TXT_aDH, 0,SSL_aDH,   0,SSL_AUTH_MASK},
-       {0,SSL_TXT_DSS, 0,SSL_DSS,   0,SSL_AUTH_MASK},
-
-       {0,SSL_TXT_DES, 0,SSL_DES,   0,SSL_ENC_MASK},
-       {0,SSL_TXT_3DES,0,SSL_3DES,  0,SSL_ENC_MASK},
-       {0,SSL_TXT_RC4, 0,SSL_RC4,   0,SSL_ENC_MASK},
-       {0,SSL_TXT_RC2, 0,SSL_RC2,   0,SSL_ENC_MASK},
-       {0,SSL_TXT_IDEA,0,SSL_IDEA,  0,SSL_ENC_MASK},
-       {0,SSL_TXT_eNULL,0,SSL_eNULL,0,SSL_ENC_MASK},
-       {0,SSL_TXT_eFZA,0,SSL_eFZA,  0,SSL_ENC_MASK},
-
-       {0,SSL_TXT_MD5, 0,SSL_MD5,   0,SSL_MAC_MASK},
-       {0,SSL_TXT_SHA1,0,SSL_SHA1,  0,SSL_MAC_MASK},
-       {0,SSL_TXT_SHA, 0,SSL_SHA,   0,SSL_MAC_MASK},
-
-       {0,SSL_TXT_NULL,0,SSL_NULL,  0,SSL_ENC_MASK},
-       {0,SSL_TXT_RSA, 0,SSL_RSA,   0,SSL_AUTH_MASK|SSL_MKEY_MASK},
-       {0,SSL_TXT_ADH, 0,SSL_ADH,   0,SSL_AUTH_MASK|SSL_MKEY_MASK},
-       {0,SSL_TXT_FZA, 0,SSL_FZA,   0,SSL_AUTH_MASK|SSL_MKEY_MASK|SSL_ENC_MASK},
-
-       {0,SSL_TXT_EXP40, 0,SSL_EXP40, 0,SSL_EXP_MASK},
-       {0,SSL_TXT_EXPORT,0,SSL_EXP40, 0,SSL_EXP_MASK},
-       {0,SSL_TXT_EXP56, 0,SSL_EXP56, 0,SSL_EXP_MASK},
-       {0,SSL_TXT_SSLV2, 0,SSL_SSLV2, 0,SSL_SSL_MASK},
-       {0,SSL_TXT_SSLV3, 0,SSL_SSLV3, 0,SSL_SSL_MASK},
-       {0,SSL_TXT_TLSV1, 0,SSL_TLSV1, 0,SSL_SSL_MASK},
-       {0,SSL_TXT_LOW,   0,SSL_LOW,   0,SSL_STRONG_MASK},
-       {0,SSL_TXT_MEDIUM,0,SSL_MEDIUM,0,SSL_STRONG_MASK},
-       {0,SSL_TXT_HIGH,  0,SSL_HIGH,  0,SSL_STRONG_MASK},
+static const SSL_CIPHER cipher_aliases[]={
+       /* "ALL" doesn't include eNULL (must be specifically enabled) */
+       {0,SSL_TXT_ALL,0,     0,0,~SSL_eNULL,0,0,0,0,0,0},
+       /* "COMPLEMENTOFALL" */
+       {0,SSL_TXT_CMPALL,0,  0,0,SSL_eNULL,0,0,0,0,0,0},
+
+       /* "COMPLEMENTOFDEFAULT" (does *not* include ciphersuites not found in ALL!) */
+       {0,SSL_TXT_CMPDEF,0,  SSL_kEDH|SSL_kEECDH,SSL_aNULL,~SSL_eNULL,0,0,0,0,0,0},
+
+       /* key exchange aliases
+        * (some of those using only a single bit here combine
+        * multiple key exchange algs according to the RFCs,
+        * e.g. kEDH combines DHE_DSS and DHE_RSA) */
+       {0,SSL_TXT_kRSA,0,    SSL_kRSA,  0,0,0,0,0,0,0,0},
+
+       {0,SSL_TXT_kDHr,0,    SSL_kDHr,  0,0,0,0,0,0,0,0},
+       {0,SSL_TXT_kDHd,0,    SSL_kDHd,  0,0,0,0,0,0,0,0},
+       {0,SSL_TXT_kDH,0,     SSL_kDHr|SSL_kDHd,0,0,0,0,0,0,0,0},
+       {0,SSL_TXT_kEDH,0,    SSL_kEDH,  0,0,0,0,0,0,0,0},
+       {0,SSL_TXT_DH,0,      SSL_kDHr|SSL_kDHd|SSL_kEDH,0,0,0,0,0,0,0,0},
+
+       {0,SSL_TXT_kKRB5,0,   SSL_kKRB5, 0,0,0,0,0,0,0,0},
+
+       {0,SSL_TXT_kECDHr,0,  SSL_kECDHr,0,0,0,0,0,0,0,0},
+       {0,SSL_TXT_kECDHe,0,  SSL_kECDHe,0,0,0,0,0,0,0,0},
+       {0,SSL_TXT_kECDH,0,   SSL_kECDHr|SSL_kECDHe,0,0,0,0,0,0,0,0},
+       {0,SSL_TXT_kEECDH,0,  SSL_kEECDH,0,0,0,0,0,0,0,0},
+       {0,SSL_TXT_ECDH,0,    SSL_kECDHr|SSL_kECDHe|SSL_kEECDH,0,0,0,0,0,0,0,0},
+
+        {0,SSL_TXT_kPSK,0,    SSL_kPSK,  0,0,0,0,0,0,0,0},
+       {0,SSL_TXT_kSRP,0,    SSL_kSRP,  0,0,0,0,0,0,0,0},
+       {0,SSL_TXT_kGOST,0, SSL_kGOST,0,0,0,0,0,0,0,0},
+
+       /* server authentication aliases */
+       {0,SSL_TXT_aRSA,0,    0,SSL_aRSA,  0,0,0,0,0,0,0},
+       {0,SSL_TXT_aDSS,0,    0,SSL_aDSS,  0,0,0,0,0,0,0},
+       {0,SSL_TXT_DSS,0,     0,SSL_aDSS,   0,0,0,0,0,0,0},
+       {0,SSL_TXT_aKRB5,0,   0,SSL_aKRB5, 0,0,0,0,0,0,0},
+       {0,SSL_TXT_aNULL,0,   0,SSL_aNULL, 0,0,0,0,0,0,0},
+       {0,SSL_TXT_aDH,0,     0,SSL_aDH,   0,0,0,0,0,0,0}, /* no such ciphersuites supported! */
+       {0,SSL_TXT_aECDH,0,   0,SSL_aECDH, 0,0,0,0,0,0,0},
+       {0,SSL_TXT_aECDSA,0,  0,SSL_aECDSA,0,0,0,0,0,0,0},
+       {0,SSL_TXT_ECDSA,0,   0,SSL_aECDSA, 0,0,0,0,0,0,0},
+        {0,SSL_TXT_aPSK,0,    0,SSL_aPSK,  0,0,0,0,0,0,0},
+       {0,SSL_TXT_aGOST94,0,0,SSL_aGOST94,0,0,0,0,0,0,0},
+       {0,SSL_TXT_aGOST01,0,0,SSL_aGOST01,0,0,0,0,0,0,0},
+       {0,SSL_TXT_aGOST,0,0,SSL_aGOST94|SSL_aGOST01,0,0,0,0,0,0,0},
+
+       /* aliases combining key exchange and server authentication */
+       {0,SSL_TXT_EDH,0,     SSL_kEDH,~SSL_aNULL,0,0,0,0,0,0,0},
+       {0,SSL_TXT_EECDH,0,   SSL_kEECDH,~SSL_aNULL,0,0,0,0,0,0,0},
+       {0,SSL_TXT_NULL,0,    0,0,SSL_eNULL, 0,0,0,0,0,0},
+       {0,SSL_TXT_KRB5,0,    SSL_kKRB5,SSL_aKRB5,0,0,0,0,0,0,0},
+       {0,SSL_TXT_RSA,0,     SSL_kRSA,SSL_aRSA,0,0,0,0,0,0,0},
+       {0,SSL_TXT_ADH,0,     SSL_kEDH,SSL_aNULL,0,0,0,0,0,0,0},
+       {0,SSL_TXT_AECDH,0,   SSL_kEECDH,SSL_aNULL,0,0,0,0,0,0,0},
+        {0,SSL_TXT_PSK,0,     SSL_kPSK,SSL_aPSK,0,0,0,0,0,0,0},
+       {0,SSL_TXT_SRP,0,     SSL_kSRP,0,0,0,0,0,0,0,0},
+
+
+       /* symmetric encryption aliases */
+       {0,SSL_TXT_DES,0,     0,0,SSL_DES,   0,0,0,0,0,0},
+       {0,SSL_TXT_3DES,0,    0,0,SSL_3DES,  0,0,0,0,0,0},
+       {0,SSL_TXT_RC4,0,     0,0,SSL_RC4,   0,0,0,0,0,0},
+       {0,SSL_TXT_RC2,0,     0,0,SSL_RC2,   0,0,0,0,0,0},
+       {0,SSL_TXT_IDEA,0,    0,0,SSL_IDEA,  0,0,0,0,0,0},
+       {0,SSL_TXT_SEED,0,    0,0,SSL_SEED,  0,0,0,0,0,0},
+       {0,SSL_TXT_eNULL,0,   0,0,SSL_eNULL, 0,0,0,0,0,0},
+       {0,SSL_TXT_AES128,0,  0,0,SSL_AES128|SSL_AES128GCM,0,0,0,0,0,0},
+       {0,SSL_TXT_AES256,0,  0,0,SSL_AES256|SSL_AES256GCM,0,0,0,0,0,0},
+       {0,SSL_TXT_AES,0,     0,0,SSL_AES,0,0,0,0,0,0},
+       {0,SSL_TXT_AES_GCM,0, 0,0,SSL_AES128GCM|SSL_AES256GCM,0,0,0,0,0,0},
+       {0,SSL_TXT_CAMELLIA128,0,0,0,SSL_CAMELLIA128,0,0,0,0,0,0},
+       {0,SSL_TXT_CAMELLIA256,0,0,0,SSL_CAMELLIA256,0,0,0,0,0,0},
+       {0,SSL_TXT_CAMELLIA   ,0,0,0,SSL_CAMELLIA128|SSL_CAMELLIA256,0,0,0,0,0,0},
+
+       /* MAC aliases */       
+       {0,SSL_TXT_MD5,0,     0,0,0,SSL_MD5,   0,0,0,0,0},
+       {0,SSL_TXT_SHA1,0,    0,0,0,SSL_SHA1,  0,0,0,0,0},
+       {0,SSL_TXT_SHA,0,     0,0,0,SSL_SHA1,  0,0,0,0,0},
+       {0,SSL_TXT_GOST94,0,     0,0,0,SSL_GOST94,  0,0,0,0,0},
+       {0,SSL_TXT_GOST89MAC,0,     0,0,0,SSL_GOST89MAC,  0,0,0,0,0},
+       {0,SSL_TXT_SHA256,0,    0,0,0,SSL_SHA256,  0,0,0,0,0},
+       {0,SSL_TXT_SHA384,0,    0,0,0,SSL_SHA384,  0,0,0,0,0},
+
+       /* protocol version aliases */
+       {0,SSL_TXT_SSLV2,0,   0,0,0,0,SSL_SSLV2, 0,0,0,0},
+       {0,SSL_TXT_SSLV3,0,   0,0,0,0,SSL_SSLV3, 0,0,0,0},
+       {0,SSL_TXT_TLSV1,0,   0,0,0,0,SSL_TLSV1, 0,0,0,0},
+       {0,SSL_TXT_TLSV1_2,0, 0,0,0,0,SSL_TLSV1_2, 0,0,0,0},
+
+       /* export flag */
+       {0,SSL_TXT_EXP,0,     0,0,0,0,0,SSL_EXPORT,0,0,0},
+       {0,SSL_TXT_EXPORT,0,  0,0,0,0,0,SSL_EXPORT,0,0,0},
+
+       /* strength classes */
+       {0,SSL_TXT_EXP40,0,   0,0,0,0,0,SSL_EXP40, 0,0,0},
+       {0,SSL_TXT_EXP56,0,   0,0,0,0,0,SSL_EXP56, 0,0,0},
+       {0,SSL_TXT_LOW,0,     0,0,0,0,0,SSL_LOW,   0,0,0},
+       {0,SSL_TXT_MEDIUM,0,  0,0,0,0,0,SSL_MEDIUM,0,0,0},
+       {0,SSL_TXT_HIGH,0,    0,0,0,0,0,SSL_HIGH,  0,0,0},
+       /* FIPS 140-2 approved ciphersuite */
+       {0,SSL_TXT_FIPS,0,    0,0,~SSL_eNULL,0,0,SSL_FIPS,  0,0,0},
        };
+/* Search for public key algorithm with given name and 
+ * return its pkey_id if it is available. Otherwise return 0
+ */
+#ifdef OPENSSL_NO_ENGINE
+
+static int get_optional_pkey_id(const char *pkey_name)
+       {
+       const EVP_PKEY_ASN1_METHOD *ameth;
+       int pkey_id=0;
+       ameth = EVP_PKEY_asn1_find_str(NULL,pkey_name,-1);
+       if (ameth) 
+               {
+               EVP_PKEY_asn1_get0_info(&pkey_id, NULL,NULL,NULL,NULL,ameth);
+               }               
+       return pkey_id;
+       }
 
-static int init_ciphers=1;
-static void load_ciphers();
+#else
 
-static int cmp_by_name(SSL_CIPHER **a, SSL_CIPHER **b)
+static int get_optional_pkey_id(const char *pkey_name)
        {
-       return(strcmp((*a)->name,(*b)->name));
+       const EVP_PKEY_ASN1_METHOD *ameth;
+       ENGINE *tmpeng = NULL;
+       int pkey_id=0;
+       ameth = EVP_PKEY_asn1_find_str(&tmpeng,pkey_name,-1);
+       if (ameth)
+               {
+               EVP_PKEY_asn1_get0_info(&pkey_id, NULL,NULL,NULL,NULL,ameth);
+               }
+       if (tmpeng) ENGINE_finish(tmpeng);
+       return pkey_id;
        }
 
-static void load_ciphers(void)
+#endif
+
+void ssl_load_ciphers(void)
        {
-       init_ciphers=0;
        ssl_cipher_methods[SSL_ENC_DES_IDX]= 
                EVP_get_cipherbyname(SN_des_cbc);
        ssl_cipher_methods[SSL_ENC_3DES_IDX]=
@@ -175,38 +372,137 @@ static void load_ciphers(void)
                EVP_get_cipherbyname(SN_rc4);
        ssl_cipher_methods[SSL_ENC_RC2_IDX]= 
                EVP_get_cipherbyname(SN_rc2_cbc);
+#ifndef OPENSSL_NO_IDEA
        ssl_cipher_methods[SSL_ENC_IDEA_IDX]= 
                EVP_get_cipherbyname(SN_idea_cbc);
+#else
+       ssl_cipher_methods[SSL_ENC_IDEA_IDX]= NULL;
+#endif
+       ssl_cipher_methods[SSL_ENC_AES128_IDX]=
+         EVP_get_cipherbyname(SN_aes_128_cbc);
+       ssl_cipher_methods[SSL_ENC_AES256_IDX]=
+         EVP_get_cipherbyname(SN_aes_256_cbc);
+       ssl_cipher_methods[SSL_ENC_CAMELLIA128_IDX]=
+         EVP_get_cipherbyname(SN_camellia_128_cbc);
+       ssl_cipher_methods[SSL_ENC_CAMELLIA256_IDX]=
+         EVP_get_cipherbyname(SN_camellia_256_cbc);
+       ssl_cipher_methods[SSL_ENC_GOST89_IDX]=
+         EVP_get_cipherbyname(SN_gost89_cnt);
+       ssl_cipher_methods[SSL_ENC_SEED_IDX]=
+         EVP_get_cipherbyname(SN_seed_cbc);
+
+       ssl_cipher_methods[SSL_ENC_AES128GCM_IDX]=
+         EVP_get_cipherbyname(SN_aes_128_gcm);
+       ssl_cipher_methods[SSL_ENC_AES256GCM_IDX]=
+         EVP_get_cipherbyname(SN_aes_256_gcm);
 
        ssl_digest_methods[SSL_MD_MD5_IDX]=
                EVP_get_digestbyname(SN_md5);
+       ssl_mac_secret_size[SSL_MD_MD5_IDX]=
+               EVP_MD_size(ssl_digest_methods[SSL_MD_MD5_IDX]);
+       OPENSSL_assert(ssl_mac_secret_size[SSL_MD_MD5_IDX] >= 0);
        ssl_digest_methods[SSL_MD_SHA1_IDX]=
                EVP_get_digestbyname(SN_sha1);
+       ssl_mac_secret_size[SSL_MD_SHA1_IDX]=
+               EVP_MD_size(ssl_digest_methods[SSL_MD_SHA1_IDX]);
+       OPENSSL_assert(ssl_mac_secret_size[SSL_MD_SHA1_IDX] >= 0);
+       ssl_digest_methods[SSL_MD_GOST94_IDX]=
+               EVP_get_digestbyname(SN_id_GostR3411_94);
+       if (ssl_digest_methods[SSL_MD_GOST94_IDX])
+               {       
+               ssl_mac_secret_size[SSL_MD_GOST94_IDX]=
+                       EVP_MD_size(ssl_digest_methods[SSL_MD_GOST94_IDX]);
+               OPENSSL_assert(ssl_mac_secret_size[SSL_MD_GOST94_IDX] >= 0);
+               }
+       ssl_digest_methods[SSL_MD_GOST89MAC_IDX]=
+               EVP_get_digestbyname(SN_id_Gost28147_89_MAC);
+               ssl_mac_pkey_id[SSL_MD_GOST89MAC_IDX] = get_optional_pkey_id("gost-mac");
+               if (ssl_mac_pkey_id[SSL_MD_GOST89MAC_IDX]) {
+                       ssl_mac_secret_size[SSL_MD_GOST89MAC_IDX]=32;
+               }               
+
+       ssl_digest_methods[SSL_MD_SHA256_IDX]=
+               EVP_get_digestbyname(SN_sha256);
+       ssl_mac_secret_size[SSL_MD_SHA256_IDX]=
+               EVP_MD_size(ssl_digest_methods[SSL_MD_SHA256_IDX]);
+       ssl_digest_methods[SSL_MD_SHA384_IDX]=
+               EVP_get_digestbyname(SN_sha384);
+       ssl_mac_secret_size[SSL_MD_SHA384_IDX]=
+               EVP_MD_size(ssl_digest_methods[SSL_MD_SHA384_IDX]);
        }
+#ifndef OPENSSL_NO_COMP
 
-int ssl_cipher_get_evp(SSL_SESSION *s, const EVP_CIPHER **enc,
-            const EVP_MD **md, SSL_COMP **comp)
+static int sk_comp_cmp(const SSL_COMP * const *a,
+                       const SSL_COMP * const *b)
+       {
+       return((*a)->id-(*b)->id);
+       }
+
+static void load_builtin_compressions(void)
+       {
+       int got_write_lock = 0;
+
+       CRYPTO_r_lock(CRYPTO_LOCK_SSL);
+       if (ssl_comp_methods == NULL)
+               {
+               CRYPTO_r_unlock(CRYPTO_LOCK_SSL);
+               CRYPTO_w_lock(CRYPTO_LOCK_SSL);
+               got_write_lock = 1;
+               
+               if (ssl_comp_methods == NULL)
+                       {
+                       SSL_COMP *comp = NULL;
+
+                       MemCheck_off();
+                       ssl_comp_methods=sk_SSL_COMP_new(sk_comp_cmp);
+                       if (ssl_comp_methods != NULL)
+                               {
+                               comp=(SSL_COMP *)OPENSSL_malloc(sizeof(SSL_COMP));
+                               if (comp != NULL)
+                                       {
+                                       comp->method=COMP_zlib();
+                                       if (comp->method
+                                               && comp->method->type == NID_undef)
+                                               OPENSSL_free(comp);
+                                       else
+                                               {
+                                               comp->id=SSL_COMP_ZLIB_IDX;
+                                               comp->name=comp->method->name;
+                                               sk_SSL_COMP_push(ssl_comp_methods,comp);
+                                               }
+                                       }
+                                       sk_SSL_COMP_sort(ssl_comp_methods);
+                               }
+                       MemCheck_on();
+                       }
+               }
+       
+       if (got_write_lock)
+               CRYPTO_w_unlock(CRYPTO_LOCK_SSL);
+       else
+               CRYPTO_r_unlock(CRYPTO_LOCK_SSL);
+       }
+#endif
+
+int ssl_cipher_get_evp(const SSL_SESSION *s, const EVP_CIPHER **enc,
+            const EVP_MD **md, int *mac_pkey_type, int *mac_secret_size,SSL_COMP **comp, int use_etm)
        {
        int i;
-       SSL_CIPHER *c;
+       const SSL_CIPHER *c;
 
        c=s->cipher;
        if (c == NULL) return(0);
        if (comp != NULL)
                {
                SSL_COMP ctmp;
+#ifndef OPENSSL_NO_COMP
+               load_builtin_compressions();
+#endif
 
-               if (s->compress_meth == 0)
-                       *comp=NULL;
-               else if (ssl_comp_methods == NULL)
+               *comp=NULL;
+               ctmp.id=s->compress_meth;
+               if (ssl_comp_methods != NULL)
                        {
-                       /* bad */
-                       *comp=NULL;
-                       }
-               else
-                       {
-
-                       ctmp.id=s->compress_meth;
                        i=sk_SSL_COMP_find(ssl_comp_methods,&ctmp);
                        if (i >= 0)
                                *comp=sk_SSL_COMP_value(ssl_comp_methods,i);
@@ -217,7 +513,7 @@ int ssl_cipher_get_evp(SSL_SESSION *s, const EVP_CIPHER **enc,
 
        if ((enc == NULL) || (md == NULL)) return(0);
 
-       switch (c->algorithms & SSL_ENC_MASK)
+       switch (c->algorithm_enc)
                {
        case SSL_DES:
                i=SSL_ENC_DES_IDX;
@@ -237,6 +533,30 @@ int ssl_cipher_get_evp(SSL_SESSION *s, const EVP_CIPHER **enc,
        case SSL_eNULL:
                i=SSL_ENC_NULL_IDX;
                break;
+       case SSL_AES128:
+               i=SSL_ENC_AES128_IDX;
+               break;
+       case SSL_AES256:
+               i=SSL_ENC_AES256_IDX;
+               break;
+       case SSL_CAMELLIA128:
+               i=SSL_ENC_CAMELLIA128_IDX;
+               break;
+       case SSL_CAMELLIA256:
+               i=SSL_ENC_CAMELLIA256_IDX;
+               break;
+       case SSL_eGOST2814789CNT:
+               i=SSL_ENC_GOST89_IDX;
+               break;
+       case SSL_SEED:
+               i=SSL_ENC_SEED_IDX;
+               break;
+       case SSL_AES128GCM:
+               i=SSL_ENC_AES128GCM_IDX;
+               break;
+       case SSL_AES256GCM:
+               i=SSL_ENC_AES256GCM_IDX;
+               break;
        default:
                i= -1;
                break;
@@ -252,7 +572,7 @@ int ssl_cipher_get_evp(SSL_SESSION *s, const EVP_CIPHER **enc,
                        *enc=ssl_cipher_methods[i];
                }
 
-       switch (c->algorithms & SSL_MAC_MASK)
+       switch (c->algorithm_mac)
                {
        case SSL_MD5:
                i=SSL_MD_MD5_IDX;
@@ -260,21 +580,95 @@ int ssl_cipher_get_evp(SSL_SESSION *s, const EVP_CIPHER **enc,
        case SSL_SHA1:
                i=SSL_MD_SHA1_IDX;
                break;
+       case SSL_SHA256:
+               i=SSL_MD_SHA256_IDX;
+               break;
+       case SSL_SHA384:
+               i=SSL_MD_SHA384_IDX;
+               break;
+       case SSL_GOST94:
+               i = SSL_MD_GOST94_IDX;
+               break;
+       case SSL_GOST89MAC:
+               i = SSL_MD_GOST89MAC_IDX;
+               break;
        default:
                i= -1;
                break;
                }
        if ((i < 0) || (i > SSL_MD_NUM_IDX))
-               *md=NULL;
+       {
+               *md=NULL; 
+               if (mac_pkey_type!=NULL) *mac_pkey_type = NID_undef;
+               if (mac_secret_size!=NULL) *mac_secret_size = 0;
+               if (c->algorithm_mac == SSL_AEAD)
+                       mac_pkey_type = NULL;
+       }
        else
+       {
                *md=ssl_digest_methods[i];
+               if (mac_pkey_type!=NULL) *mac_pkey_type = ssl_mac_pkey_id[i];
+               if (mac_secret_size!=NULL) *mac_secret_size = ssl_mac_secret_size[i];
+       }
+
+       if ((*enc != NULL) &&
+           (*md != NULL || (EVP_CIPHER_flags(*enc)&EVP_CIPH_FLAG_AEAD_CIPHER)) &&
+           (!mac_pkey_type||*mac_pkey_type != NID_undef))
+               {
+               const EVP_CIPHER *evp;
+
+               if (use_etm)
+                       return 1;
 
-       if ((*enc != NULL) && (*md != NULL))
+               if (s->ssl_version>>8 != TLS1_VERSION_MAJOR ||
+                   s->ssl_version < TLS1_VERSION)
+                       return 1;
+
+#ifdef OPENSSL_FIPS
+               if (FIPS_mode())
+                       return 1;
+#endif
+
+               if      (c->algorithm_enc == SSL_RC4 &&
+                        c->algorithm_mac == SSL_MD5 &&
+                        (evp=EVP_get_cipherbyname("RC4-HMAC-MD5")))
+                       *enc = evp, *md = NULL;
+               else if (c->algorithm_enc == SSL_AES128 &&
+                        c->algorithm_mac == SSL_SHA1 &&
+                        (evp=EVP_get_cipherbyname("AES-128-CBC-HMAC-SHA1")))
+                       *enc = evp, *md = NULL;
+               else if (c->algorithm_enc == SSL_AES256 &&
+                        c->algorithm_mac == SSL_SHA1 &&
+                        (evp=EVP_get_cipherbyname("AES-256-CBC-HMAC-SHA1")))
+                       *enc = evp, *md = NULL;
+               else if (c->algorithm_enc == SSL_AES128 &&
+                        c->algorithm_mac == SSL_SHA256 &&
+                        (evp=EVP_get_cipherbyname("AES-128-CBC-HMAC-SHA256")))
+                       *enc = evp, *md = NULL;
+               else if (c->algorithm_enc == SSL_AES256 &&
+                        c->algorithm_mac == SSL_SHA256 &&
+                        (evp=EVP_get_cipherbyname("AES-256-CBC-HMAC-SHA256")))
+                       *enc = evp, *md = NULL;
                return(1);
+               }
        else
                return(0);
        }
 
+int ssl_get_handshake_digest(int idx, long *mask, const EVP_MD **md) 
+{
+       if (idx <0||idx>=SSL_MD_NUM_IDX) 
+               {
+               return 0;
+               }
+       *mask = ssl_handshake_digest_flag[idx];
+       if (*mask)
+               *md = ssl_digest_methods[idx];
+       else
+               *md = NULL;
+       return 1;
+}
+
 #define ITEM_SEP(a) \
        (((a) == ':') || ((a) == ' ') || ((a) == ';') || ((a) == ','))
 
@@ -286,7 +680,7 @@ static void ll_append_tail(CIPHER_ORDER **head, CIPHER_ORDER *curr,
                *head=curr->next;
        if (curr->prev != NULL)
                curr->prev->next=curr->next;
-       if (curr->next != NULL) /* should always be true */
+       if (curr->next != NULL)
                curr->next->prev=curr->prev;
        (*tail)->next=curr;
        curr->prev= *tail;
@@ -294,185 +688,509 @@ static void ll_append_tail(CIPHER_ORDER **head, CIPHER_ORDER *curr,
        *tail=curr;
        }
 
-STACK_OF(SSL_CIPHER) *ssl_create_cipher_list(SSL_METHOD *ssl_method,
-               STACK_OF(SSL_CIPHER) **cipher_list,
-               STACK_OF(SSL_CIPHER) **cipher_list_by_id,
-               char *str)
-       {
-       SSL_CIPHER *c;
-       char *l;
-       STACK_OF(SSL_CIPHER) *ret=NULL,*ok=NULL;
-#define CL_BUF 40
-       char buf[CL_BUF];
-       char *tmp_str=NULL;
-       unsigned long mask,algorithms,ma;
-       char *start;
-       int i,j,k,num=0,ch,multi;
-       unsigned long al;
-       STACK *ca_list=NULL;
-       int current_x,num_x;
-       CIPHER_CHOICE *ops=NULL;
-       CIPHER_ORDER *list=NULL,*head=NULL,*tail=NULL,*curr,*tail2,*curr2;
-       int list_num;
-       int type;
-       SSL_CIPHER c_tmp,*cp;
-
-       if (str == NULL) return(NULL);
-
-       if (strncmp(str,"DEFAULT",7) == 0)
-               {
-               i=strlen(str)+2+strlen(SSL_DEFAULT_CIPHER_LIST);
-               if ((tmp_str=Malloc(i)) == NULL)
-                       {
-                       SSLerr(SSL_F_SSL_CREATE_CIPHER_LIST,ERR_R_MALLOC_FAILURE);
-                       goto err;
-                       }
-               strcpy(tmp_str,SSL_DEFAULT_CIPHER_LIST);
-               strcat(tmp_str,":");
-               strcat(tmp_str,&(str[7]));
-               str=tmp_str;
-               }
-       if (init_ciphers) load_ciphers();
-
-       num=ssl_method->num_ciphers();
-
-       if ((ret=sk_SSL_CIPHER_new(NULL)) == NULL) goto err;
-       if ((ca_list=(STACK *)sk_new(cmp_by_name)) == NULL) goto err;
+static void ll_append_head(CIPHER_ORDER **head, CIPHER_ORDER *curr,
+            CIPHER_ORDER **tail)
+       {
+       if (curr == *head) return;
+       if (curr == *tail)
+               *tail=curr->prev;
+       if (curr->next != NULL)
+               curr->next->prev=curr->prev;
+       if (curr->prev != NULL)
+               curr->prev->next=curr->next;
+       (*head)->prev=curr;
+       curr->next= *head;
+       curr->prev=NULL;
+       *head=curr;
+       }
 
-       mask =SSL_kFZA;
-#ifdef NO_RSA
-       mask|=SSL_aRSA|SSL_kRSA;
+static void ssl_cipher_get_disabled(unsigned long *mkey, unsigned long *auth, unsigned long *enc, unsigned long *mac, unsigned long *ssl)
+       {
+       *mkey = 0;
+       *auth = 0;
+       *enc = 0;
+       *mac = 0;
+       *ssl = 0;
+
+#ifdef OPENSSL_NO_RSA
+       *mkey |= SSL_kRSA;
+       *auth |= SSL_aRSA;
 #endif
-#ifdef NO_DSA
-       mask|=SSL_aDSS;
+#ifdef OPENSSL_NO_DSA
+       *auth |= SSL_aDSS;
 #endif
-#ifdef NO_DH
-       mask|=SSL_kDHr|SSL_kDHd|SSL_kEDH|SSL_aDH;
+#ifdef OPENSSL_NO_DH
+       *mkey |= SSL_kDHr|SSL_kDHd|SSL_kEDH;
+       *auth |= SSL_aDH;
 #endif
-
+#ifdef OPENSSL_NO_KRB5
+       *mkey |= SSL_kKRB5;
+       *auth |= SSL_aKRB5;
+#endif
+#ifdef OPENSSL_NO_ECDSA
+       *auth |= SSL_aECDSA;
+#endif
+#ifdef OPENSSL_NO_ECDH
+       *mkey |= SSL_kECDHe|SSL_kECDHr;
+       *auth |= SSL_aECDH;
+#endif
+#ifdef OPENSSL_NO_PSK
+       *mkey |= SSL_kPSK;
+       *auth |= SSL_aPSK;
+#endif
+#ifdef OPENSSL_NO_SRP
+       *mkey |= SSL_kSRP;
+#endif
+       /* Check for presence of GOST 34.10 algorithms, and if they
+        * do not present, disable  appropriate auth and key exchange */
+       if (!get_optional_pkey_id("gost94")) {
+               *auth |= SSL_aGOST94;
+       }
+       if (!get_optional_pkey_id("gost2001")) {
+               *auth |= SSL_aGOST01;
+       }
+       /* Disable GOST key exchange if no GOST signature algs are available * */
+       if ((*auth & (SSL_aGOST94|SSL_aGOST01)) == (SSL_aGOST94|SSL_aGOST01)) {
+               *mkey |= SSL_kGOST;
+       }       
 #ifdef SSL_FORBID_ENULL
-       mask|=SSL_eNULL;
+       *enc |= SSL_eNULL;
 #endif
+               
+
+
+       *enc |= (ssl_cipher_methods[SSL_ENC_DES_IDX ] == NULL) ? SSL_DES :0;
+       *enc |= (ssl_cipher_methods[SSL_ENC_3DES_IDX] == NULL) ? SSL_3DES:0;
+       *enc |= (ssl_cipher_methods[SSL_ENC_RC4_IDX ] == NULL) ? SSL_RC4 :0;
+       *enc |= (ssl_cipher_methods[SSL_ENC_RC2_IDX ] == NULL) ? SSL_RC2 :0;
+       *enc |= (ssl_cipher_methods[SSL_ENC_IDEA_IDX] == NULL) ? SSL_IDEA:0;
+       *enc |= (ssl_cipher_methods[SSL_ENC_AES128_IDX] == NULL) ? SSL_AES128:0;
+       *enc |= (ssl_cipher_methods[SSL_ENC_AES256_IDX] == NULL) ? SSL_AES256:0;
+       *enc |= (ssl_cipher_methods[SSL_ENC_AES128GCM_IDX] == NULL) ? SSL_AES128GCM:0;
+       *enc |= (ssl_cipher_methods[SSL_ENC_AES256GCM_IDX] == NULL) ? SSL_AES256GCM:0;
+       *enc |= (ssl_cipher_methods[SSL_ENC_CAMELLIA128_IDX] == NULL) ? SSL_CAMELLIA128:0;
+       *enc |= (ssl_cipher_methods[SSL_ENC_CAMELLIA256_IDX] == NULL) ? SSL_CAMELLIA256:0;
+       *enc |= (ssl_cipher_methods[SSL_ENC_GOST89_IDX] == NULL) ? SSL_eGOST2814789CNT:0;
+       *enc |= (ssl_cipher_methods[SSL_ENC_SEED_IDX] == NULL) ? SSL_SEED:0;
+
+       *mac |= (ssl_digest_methods[SSL_MD_MD5_IDX ] == NULL) ? SSL_MD5 :0;
+       *mac |= (ssl_digest_methods[SSL_MD_SHA1_IDX] == NULL) ? SSL_SHA1:0;
+       *mac |= (ssl_digest_methods[SSL_MD_SHA256_IDX] == NULL) ? SSL_SHA256:0;
+       *mac |= (ssl_digest_methods[SSL_MD_SHA384_IDX] == NULL) ? SSL_SHA384:0;
+       *mac |= (ssl_digest_methods[SSL_MD_GOST94_IDX] == NULL) ? SSL_GOST94:0;
+       *mac |= (ssl_digest_methods[SSL_MD_GOST89MAC_IDX] == NULL || ssl_mac_pkey_id[SSL_MD_GOST89MAC_IDX]==NID_undef)? SSL_GOST89MAC:0;
 
-       mask|=(ssl_cipher_methods[SSL_ENC_DES_IDX ] == NULL)?SSL_DES :0;
-       mask|=(ssl_cipher_methods[SSL_ENC_3DES_IDX] == NULL)?SSL_3DES:0;
-       mask|=(ssl_cipher_methods[SSL_ENC_RC4_IDX ] == NULL)?SSL_RC4 :0;
-       mask|=(ssl_cipher_methods[SSL_ENC_RC2_IDX ] == NULL)?SSL_RC2 :0;
-       mask|=(ssl_cipher_methods[SSL_ENC_IDEA_IDX] == NULL)?SSL_IDEA:0;
-       mask|=(ssl_cipher_methods[SSL_ENC_eFZA_IDX] == NULL)?SSL_eFZA:0;
+       }
 
-       mask|=(ssl_digest_methods[SSL_MD_MD5_IDX ] == NULL)?SSL_MD5 :0;
-       mask|=(ssl_digest_methods[SSL_MD_SHA1_IDX] == NULL)?SSL_SHA1:0;
+static void ssl_cipher_collect_ciphers(const SSL_METHOD *ssl_method,
+                int num_of_ciphers,
+                unsigned long disabled_mkey, unsigned long disabled_auth,
+                unsigned long disabled_enc, unsigned long disabled_mac,
+                unsigned long disabled_ssl,
+                CIPHER_ORDER *co_list,
+                CIPHER_ORDER **head_p, CIPHER_ORDER **tail_p)
+       {
+       int i, co_list_num;
+       const SSL_CIPHER *c;
 
-       if ((list=(CIPHER_ORDER *)Malloc(sizeof(CIPHER_ORDER)*num)) == NULL)
-               goto err;
+       /*
+        * We have num_of_ciphers descriptions compiled in, depending on the
+        * method selected (SSLv2 and/or SSLv3, TLSv1 etc).
+        * These will later be sorted in a linked list with at most num
+        * entries.
+        */
 
        /* Get the initial list of ciphers */
-       list_num=0;
-       for (i=0; i<num; i++)
+       co_list_num = 0;        /* actual count of ciphers */
+       for (i = 0; i < num_of_ciphers; i++)
                {
-               c=ssl_method->get_cipher((unsigned int)i);
+               c = ssl_method->get_cipher(i);
                /* drop those that use any of that is not available */
-               if ((c != NULL) && c->valid && !(c->algorithms & mask))
+               if ((c != NULL) && c->valid &&
+#ifdef OPENSSL_FIPS
+                   (!FIPS_mode() || (c->algo_strength & SSL_FIPS)) &&
+#endif
+                   !(c->algorithm_mkey & disabled_mkey) &&
+                   !(c->algorithm_auth & disabled_auth) &&
+                   !(c->algorithm_enc & disabled_enc) &&
+                   !(c->algorithm_mac & disabled_mac) &&
+                   !(c->algorithm_ssl & disabled_ssl))
                        {
-                       list[list_num].cipher=c;
-                       list[list_num].next=NULL;
-                       list[list_num].prev=NULL;
-                       list[list_num].active=0;
-                       list_num++;
+                       co_list[co_list_num].cipher = c;
+                       co_list[co_list_num].next = NULL;
+                       co_list[co_list_num].prev = NULL;
+                       co_list[co_list_num].active = 0;
+                       co_list_num++;
+#ifdef KSSL_DEBUG
+                       printf("\t%d: %s %lx %lx %lx\n",i,c->name,c->id,c->algorithm_mkey,c->algorithm_auth);
+#endif /* KSSL_DEBUG */
+                       /*
                        if (!sk_push(ca_list,(char *)c)) goto err;
+                       */
                        }
                }
-       
-       for (i=1; i<list_num-1; i++)
+
+       /*
+        * Prepare linked list from list entries
+        */     
+       if (co_list_num > 0)
                {
-               list[i].prev= &(list[i-1]);
-               list[i].next= &(list[i+1]);
+               co_list[0].prev = NULL;
+
+               if (co_list_num > 1)
+                       {
+                       co_list[0].next = &co_list[1];
+                       
+                       for (i = 1; i < co_list_num - 1; i++)
+                               {
+                               co_list[i].prev = &co_list[i - 1];
+                               co_list[i].next = &co_list[i + 1];
+                               }
+
+                       co_list[co_list_num - 1].prev = &co_list[co_list_num - 2];
+                       }
+               
+               co_list[co_list_num - 1].next = NULL;
+
+               *head_p = &co_list[0];
+               *tail_p = &co_list[co_list_num - 1];
                }
-       if (list_num > 0)
+       }
+
+static void ssl_cipher_collect_aliases(const SSL_CIPHER **ca_list,
+                        int num_of_group_aliases,
+                        unsigned long disabled_mkey, unsigned long disabled_auth,
+                        unsigned long disabled_enc, unsigned long disabled_mac,
+                        unsigned long disabled_ssl,
+                       CIPHER_ORDER *head)
+       {
+       CIPHER_ORDER *ciph_curr;
+       const SSL_CIPHER **ca_curr;
+       int i;
+       unsigned long mask_mkey = ~disabled_mkey;
+       unsigned long mask_auth = ~disabled_auth;
+       unsigned long mask_enc = ~disabled_enc;
+       unsigned long mask_mac = ~disabled_mac;
+       unsigned long mask_ssl = ~disabled_ssl;
+
+       /*
+        * First, add the real ciphers as already collected
+        */
+       ciph_curr = head;
+       ca_curr = ca_list;
+       while (ciph_curr != NULL)
                {
-               head= &(list[0]);
-               head->prev=NULL;
-               head->next= &(list[1]);
-               tail= &(list[list_num-1]);
-               tail->prev= &(list[list_num-2]);
-               tail->next=NULL;
+               *ca_curr = ciph_curr->cipher;
+               ca_curr++;
+               ciph_curr = ciph_curr->next;
                }
 
-       /* special case */
-       cipher_aliases[0].algorithms &= ~mask;
-
-       /* get the aliases */
-       k=sizeof(cipher_aliases)/sizeof(SSL_CIPHER);
-       for (j=0; j<k; j++)
+       /*
+        * Now we add the available ones from the cipher_aliases[] table.
+        * They represent either one or more algorithms, some of which
+        * in any affected category must be supported (set in enabled_mask),
+        * or represent a cipher strength value (will be added in any case because algorithms=0).
+        */
+       for (i = 0; i < num_of_group_aliases; i++)
                {
-               al=cipher_aliases[j].algorithms;
-               /* Drop those that are not relevent */
-               if ((al & mask) == al) continue;
-               if (!sk_push(ca_list,(char *)&(cipher_aliases[j]))) goto err;
+               unsigned long algorithm_mkey = cipher_aliases[i].algorithm_mkey;
+               unsigned long algorithm_auth = cipher_aliases[i].algorithm_auth;
+               unsigned long algorithm_enc = cipher_aliases[i].algorithm_enc;
+               unsigned long algorithm_mac = cipher_aliases[i].algorithm_mac;
+               unsigned long algorithm_ssl = cipher_aliases[i].algorithm_ssl;
+
+               if (algorithm_mkey)
+                       if ((algorithm_mkey & mask_mkey) == 0)
+                               continue;
+       
+               if (algorithm_auth)
+                       if ((algorithm_auth & mask_auth) == 0)
+                               continue;
+               
+               if (algorithm_enc)
+                       if ((algorithm_enc & mask_enc) == 0)
+                               continue;
+               
+               if (algorithm_mac)
+                       if ((algorithm_mac & mask_mac) == 0)
+                               continue;
+               
+               if (algorithm_ssl)
+                       if ((algorithm_ssl & mask_ssl) == 0)
+                               continue;
+               
+               *ca_curr = (SSL_CIPHER *)(cipher_aliases + i);
+               ca_curr++;
                }
 
-       /* ca_list now holds a 'stack' of SSL_CIPHERS, some real, some
-        * 'aliases' */
+       *ca_curr = NULL;        /* end of list */
+       }
+
+static void ssl_cipher_apply_rule(unsigned long cipher_id,
+                unsigned long alg_mkey, unsigned long alg_auth,
+                unsigned long alg_enc, unsigned long alg_mac,
+                unsigned long alg_ssl,
+               unsigned long algo_strength,
+               int rule, int strength_bits,
+               CIPHER_ORDER **head_p, CIPHER_ORDER **tail_p)
+       {
+       CIPHER_ORDER *head, *tail, *curr, *curr2, *last;
+       const SSL_CIPHER *cp;
+       int reverse = 0;
+
+#ifdef CIPHER_DEBUG
+       printf("Applying rule %d with %08lx/%08lx/%08lx/%08lx/%08lx %08lx (%d)\n",
+               rule, alg_mkey, alg_auth, alg_enc, alg_mac, alg_ssl, algo_strength, strength_bits);
+#endif
 
-       /* how many parameters are there? */
-       num=1;
-       for (l=str; *l; l++)
-               if (ITEM_SEP(*l))
-                       num++;
-       ops=(CIPHER_CHOICE *)Malloc(sizeof(CIPHER_CHOICE)*num);
-       if (ops == NULL) goto err;
-       memset(ops,0,sizeof(CIPHER_CHOICE)*num);
+       if (rule == CIPHER_DEL)
+               reverse = 1; /* needed to maintain sorting between currently deleted ciphers */
 
-       /* we now parse the input string and create our operations */
-       l=str;
-       i=0;
-       current_x=0;
+       head = *head_p;
+       tail = *tail_p;
+
+       if (reverse)
+               {
+               curr = tail;
+               last = head;
+               }
+       else
+               {
+               curr = head;
+               last = tail;
+               }
 
+       curr2 = curr;
        for (;;)
                {
-               ch= *l;
+               if ((curr == NULL) || (curr == last)) break;
+               curr = curr2;
+               curr2 = reverse ? curr->prev : curr->next;
+
+               cp = curr->cipher;
+
+               /*
+                * Selection criteria is either the value of strength_bits
+                * or the algorithms used.
+                */
+               if (strength_bits >= 0)
+                       {
+                       if (strength_bits != cp->strength_bits)
+                               continue;
+                       }
+               else
+                       {
+#ifdef CIPHER_DEBUG
+                       printf("\nName: %s:\nAlgo = %08lx/%08lx/%08lx/%08lx/%08lx Algo_strength = %08lx\n", cp->name, cp->algorithm_mkey, cp->algorithm_auth, cp->algorithm_enc, cp->algorithm_mac, cp->algorithm_ssl, cp->algo_strength);
+#endif
+#ifdef OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL
+                       if (cipher_id && cipher_id != cp->id)
+                               continue;
+#endif
+                       if (alg_mkey && !(alg_mkey & cp->algorithm_mkey))
+                               continue;
+                       if (alg_auth && !(alg_auth & cp->algorithm_auth))
+                               continue;
+                       if (alg_enc && !(alg_enc & cp->algorithm_enc))
+                               continue;
+                       if (alg_mac && !(alg_mac & cp->algorithm_mac))
+                               continue;
+                       if (alg_ssl && !(alg_ssl & cp->algorithm_ssl))
+                               continue;
+                       if ((algo_strength & SSL_EXP_MASK) && !(algo_strength & SSL_EXP_MASK & cp->algo_strength))
+                               continue;
+                       if ((algo_strength & SSL_STRONG_MASK) && !(algo_strength & SSL_STRONG_MASK & cp->algo_strength))
+                               continue;
+                       }
+
+#ifdef CIPHER_DEBUG
+               printf("Action = %d\n", rule);
+#endif
+
+               /* add the cipher if it has not been added yet. */
+               if (rule == CIPHER_ADD)
+                       {
+                       /* reverse == 0 */
+                       if (!curr->active)
+                               {
+                               ll_append_tail(&head, curr, &tail);
+                               curr->active = 1;
+                               }
+                       }
+               /* Move the added cipher to this location */
+               else if (rule == CIPHER_ORD)
+                       {
+                       /* reverse == 0 */
+                       if (curr->active)
+                               {
+                               ll_append_tail(&head, curr, &tail);
+                               }
+                       }
+               else if (rule == CIPHER_DEL)
+                       {
+                       /* reverse == 1 */
+                       if (curr->active)
+                               {
+                               /* most recently deleted ciphersuites get best positions
+                                * for any future CIPHER_ADD (note that the CIPHER_DEL loop
+                                * works in reverse to maintain the order) */
+                               ll_append_head(&head, curr, &tail);
+                               curr->active = 0;
+                               }
+                       }
+               else if (rule == CIPHER_KILL)
+                       {
+                       /* reverse == 0 */
+                       if (head == curr)
+                               head = curr->next;
+                       else
+                               curr->prev->next = curr->next;
+                       if (tail == curr)
+                               tail = curr->prev;
+                       curr->active = 0;
+                       if (curr->next != NULL)
+                               curr->next->prev = curr->prev;
+                       if (curr->prev != NULL)
+                               curr->prev->next = curr->next;
+                       curr->next = NULL;
+                       curr->prev = NULL;
+                       }
+               }
+
+       *head_p = head;
+       *tail_p = tail;
+       }
+
+static int ssl_cipher_strength_sort(CIPHER_ORDER **head_p,
+                                   CIPHER_ORDER **tail_p)
+       {
+       int max_strength_bits, i, *number_uses;
+       CIPHER_ORDER *curr;
+
+       /*
+        * This routine sorts the ciphers with descending strength. The sorting
+        * must keep the pre-sorted sequence, so we apply the normal sorting
+        * routine as '+' movement to the end of the list.
+        */
+       max_strength_bits = 0;
+       curr = *head_p;
+       while (curr != NULL)
+               {
+               if (curr->active &&
+                   (curr->cipher->strength_bits > max_strength_bits))
+                   max_strength_bits = curr->cipher->strength_bits;
+               curr = curr->next;
+               }
+
+       number_uses = OPENSSL_malloc((max_strength_bits + 1) * sizeof(int));
+       if (!number_uses)
+               {
+               SSLerr(SSL_F_SSL_CIPHER_STRENGTH_SORT,ERR_R_MALLOC_FAILURE);
+               return(0);
+               }
+       memset(number_uses, 0, (max_strength_bits + 1) * sizeof(int));
+
+       /*
+        * Now find the strength_bits values actually used
+        */
+       curr = *head_p;
+       while (curr != NULL)
+               {
+               if (curr->active)
+                       number_uses[curr->cipher->strength_bits]++;
+               curr = curr->next;
+               }
+       /*
+        * Go through the list of used strength_bits values in descending
+        * order.
+        */
+       for (i = max_strength_bits; i >= 0; i--)
+               if (number_uses[i] > 0)
+                       ssl_cipher_apply_rule(0, 0, 0, 0, 0, 0, 0, CIPHER_ORD, i, head_p, tail_p);
+
+       OPENSSL_free(number_uses);
+       return(1);
+       }
 
-               if (ch == '\0') break;
+static int ssl_cipher_process_rulestr(const char *rule_str,
+                CIPHER_ORDER **head_p, CIPHER_ORDER **tail_p,
+                const SSL_CIPHER **ca_list)
+       {
+       unsigned long alg_mkey, alg_auth, alg_enc, alg_mac, alg_ssl, algo_strength;
+       const char *l, *buf;
+       int j, multi, found, rule, retval, ok, buflen;
+       unsigned long cipher_id = 0;
+       char ch;
+
+       retval = 1;
+       l = rule_str;
+       for (;;)
+               {
+               ch = *l;
 
+               if (ch == '\0')
+                       break;          /* done */
                if (ch == '-')
-                       { j=CIPHER_DEL; l++; }
+                       { rule = CIPHER_DEL; l++; }
                else if (ch == '+')
-                       { j=CIPHER_ORD; l++; }
+                       { rule = CIPHER_ORD; l++; }
                else if (ch == '!')
-                       { j=CIPHER_KILL; l++; }
-               else    
-                       { j=CIPHER_ADD; }
+                       { rule = CIPHER_KILL; l++; }
+               else if (ch == '@')
+                       { rule = CIPHER_SPECIAL; l++; }
+               else
+                       { rule = CIPHER_ADD; }
 
                if (ITEM_SEP(ch))
                        {
                        l++;
                        continue;
                        }
-               ops[current_x].type=j;
-               ops[current_x].algorithms=0;
-               ops[current_x].mask=0;
 
-               start=l;
+               alg_mkey = 0;
+               alg_auth = 0;
+               alg_enc = 0;
+               alg_mac = 0;
+               alg_ssl = 0;
+               algo_strength = 0;
+
                for (;;)
                        {
-                       ch= *l;
-                       i=0;
+                       ch = *l;
+                       buf = l;
+                       buflen = 0;
 #ifndef CHARSET_EBCDIC
                        while ( ((ch >= 'A') && (ch <= 'Z')) ||
                                ((ch >= '0') && (ch <= '9')) ||
                                ((ch >= 'a') && (ch <= 'z')) ||
-                                (ch == '-'))
+                                (ch == '-') || (ch == '.'))
 #else
-                       while ( isalnum(ch) || (ch == '-'))
+                       while ( isalnum(ch) || (ch == '-') || (ch == '.'))
 #endif
                                 {
-                                buf[i]=ch;
-                                ch= *(++l);
-                                i++;
-                                if (i >= (CL_BUF-2)) break;
+                                ch = *(++l);
+                                buflen++;
                                 }
-                       buf[i]='\0';
+
+                       if (buflen == 0)
+                               {
+                               /*
+                                * We hit something we cannot deal with,
+                                * it is no command or separator nor
+                                * alphanumeric, so we call this an error.
+                                */
+                               SSLerr(SSL_F_SSL_CIPHER_PROCESS_RULESTR,
+                                      SSL_R_INVALID_COMMAND);
+                               retval = found = 0;
+                               l++;
+                               break;
+                               }
+
+                       if (rule == CIPHER_SPECIAL)
+                               {
+                               found = 0; /* unused -- avoid compiler warning */
+                               break;  /* special treatment */
+                               }
 
                        /* check for multi-part specification */
                        if (ch == '+')
@@ -483,159 +1201,449 @@ STACK_OF(SSL_CIPHER) *ssl_create_cipher_list(SSL_METHOD *ssl_method,
                        else
                                multi=0;
 
-                       c_tmp.name=buf;
-                       j=sk_find(ca_list,(char *)&c_tmp);
-                       if (j < 0)
-                               goto end_loop;
-
-                       cp=(SSL_CIPHER *)sk_value(ca_list,j);
-                       ops[current_x].algorithms|=cp->algorithms;
-                       /* We add the SSL_SSL_MASK so we can match the
-                        * SSLv2 and SSLv3 versions of RC4-MD5 */
-                       ops[current_x].mask|=cp->mask;
-                       if (!multi) break;
-                       }
-               current_x++;
-               if (ch == '\0') break;
-end_loop:
-               /* Make sure we scan until the next valid start point */
-               while ((*l != '\0') && ITEM_SEP(*l))
-                       l++;
-               }
-
-       num_x=current_x;
-       current_x=0;
+                       /*
+                        * Now search for the cipher alias in the ca_list. Be careful
+                        * with the strncmp, because the "buflen" limitation
+                        * will make the rule "ADH:SOME" and the cipher
+                        * "ADH-MY-CIPHER" look like a match for buflen=3.
+                        * So additionally check whether the cipher name found
+                        * has the correct length. We can save a strlen() call:
+                        * just checking for the '\0' at the right place is
+                        * sufficient, we have to strncmp() anyway. (We cannot
+                        * use strcmp(), because buf is not '\0' terminated.)
+                        */
+                       j = found = 0;
+                       cipher_id = 0;
+                       while (ca_list[j])
+                               {
+                               if (!strncmp(buf, ca_list[j]->name, buflen) &&
+                                   (ca_list[j]->name[buflen] == '\0'))
+                                       {
+                                       found = 1;
+                                       break;
+                                       }
+                               else
+                                       j++;
+                               }
 
-       /* We will now process the list of ciphers, once for each category, to
-        * decide what we should do with it. */
-       for (j=0; j<num_x; j++)
-               {
-               algorithms=ops[j].algorithms;
-               type=ops[j].type;
-               mask=ops[j].mask;
+                       if (!found)
+                               break;  /* ignore this entry */
 
-               curr=head;
-               curr2=head;
-               tail2=tail;
-               for (;;)
-                       {
-                       if ((curr == NULL) || (curr == tail2)) break;
-                       curr=curr2;
-                       curr2=curr->next;
-
-                       cp=curr->cipher;
-                       ma=mask & cp->algorithms;
-                       if ((ma == 0) || ((ma & algorithms) != ma))
+                       if (ca_list[j]->algorithm_mkey)
                                {
-                               /* does not apply */
-                               continue;
+                               if (alg_mkey)
+                                       {
+                                       alg_mkey &= ca_list[j]->algorithm_mkey;
+                                       if (!alg_mkey) { found = 0; break; }
+                                       }
+                               else
+                                       alg_mkey = ca_list[j]->algorithm_mkey;
                                }
 
-                       /* add the cipher if it has not been added yet. */
-                       if (type == CIPHER_ADD)
+                       if (ca_list[j]->algorithm_auth)
+                               {
+                               if (alg_auth)
+                                       {
+                                       alg_auth &= ca_list[j]->algorithm_auth;
+                                       if (!alg_auth) { found = 0; break; }
+                                       }
+                               else
+                                       alg_auth = ca_list[j]->algorithm_auth;
+                               }
+                       
+                       if (ca_list[j]->algorithm_enc)
+                               {
+                               if (alg_enc)
+                                       {
+                                       alg_enc &= ca_list[j]->algorithm_enc;
+                                       if (!alg_enc) { found = 0; break; }
+                                       }
+                               else
+                                       alg_enc = ca_list[j]->algorithm_enc;
+                               }
+                                               
+                       if (ca_list[j]->algorithm_mac)
                                {
-                               if (!curr->active)
+                               if (alg_mac)
                                        {
-                                       ll_append_tail(&head,curr,&tail);
-                                       curr->active=1;
+                                       alg_mac &= ca_list[j]->algorithm_mac;
+                                       if (!alg_mac) { found = 0; break; }
                                        }
+                               else
+                                       alg_mac = ca_list[j]->algorithm_mac;
                                }
-                       /* Move the added cipher to this location */
-                       else if (type == CIPHER_ORD)
+                       
+                       if (ca_list[j]->algo_strength & SSL_EXP_MASK)
                                {
-                               if (curr->active)
+                               if (algo_strength & SSL_EXP_MASK)
                                        {
-                                       ll_append_tail(&head,curr,&tail);
+                                       algo_strength &= (ca_list[j]->algo_strength & SSL_EXP_MASK) | ~SSL_EXP_MASK;
+                                       if (!(algo_strength & SSL_EXP_MASK)) { found = 0; break; }
                                        }
+                               else
+                                       algo_strength |= ca_list[j]->algo_strength & SSL_EXP_MASK;
                                }
-                       else if (type == CIPHER_DEL)
-                               curr->active=0;
-                       if (type == CIPHER_KILL)
+
+                       if (ca_list[j]->algo_strength & SSL_STRONG_MASK)
                                {
-                               if (head == curr)
-                                       head=curr->next;
+                               if (algo_strength & SSL_STRONG_MASK)
+                                       {
+                                       algo_strength &= (ca_list[j]->algo_strength & SSL_STRONG_MASK) | ~SSL_STRONG_MASK;
+                                       if (!(algo_strength & SSL_STRONG_MASK)) { found = 0; break; }
+                                       }
                                else
-                                       curr->prev->next=curr->next;
-                               if (tail == curr)
-                                       tail=curr->prev;
-                               curr->active=0;
-                               if (curr->next != NULL)
-                                       curr->next->prev=curr->prev;
-                               if (curr->prev != NULL)
-                                       curr->prev->next=curr->next;
-                               curr->next=NULL;
-                               curr->prev=NULL;
+                                       algo_strength |= ca_list[j]->algo_strength & SSL_STRONG_MASK;
+                               }
+                       
+                       if (ca_list[j]->valid)
+                               {
+                               /* explicit ciphersuite found; its protocol version
+                                * does not become part of the search pattern!*/
+
+                               cipher_id = ca_list[j]->id;
                                }
+                       else
+                               {
+                               /* not an explicit ciphersuite; only in this case, the
+                                * protocol version is considered part of the search pattern */
+
+                               if (ca_list[j]->algorithm_ssl)
+                                       {
+                                       if (alg_ssl)
+                                               {
+                                               alg_ssl &= ca_list[j]->algorithm_ssl;
+                                               if (!alg_ssl) { found = 0; break; }
+                                               }
+                                       else
+                                               alg_ssl = ca_list[j]->algorithm_ssl;
+                                       }
+                               }
+                       
+                       if (!multi) break;
+                       }
+
+               /*
+                * Ok, we have the rule, now apply it
+                */
+               if (rule == CIPHER_SPECIAL)
+                       {       /* special command */
+                       ok = 0;
+                       if ((buflen == 8) &&
+                               !strncmp(buf, "STRENGTH", 8))
+                               ok = ssl_cipher_strength_sort(head_p, tail_p);
+                       else
+                               SSLerr(SSL_F_SSL_CIPHER_PROCESS_RULESTR,
+                                       SSL_R_INVALID_COMMAND);
+                       if (ok == 0)
+                               retval = 0;
+                       /*
+                        * We do not support any "multi" options
+                        * together with "@", so throw away the
+                        * rest of the command, if any left, until
+                        * end or ':' is found.
+                        */
+                       while ((*l != '\0') && !ITEM_SEP(*l))
+                               l++;
+                       }
+               else if (found)
+                       {
+                       ssl_cipher_apply_rule(cipher_id,
+                               alg_mkey, alg_auth, alg_enc, alg_mac, alg_ssl, algo_strength,
+                               rule, -1, head_p, tail_p);
+                       }
+               else
+                       {
+                       while ((*l != '\0') && !ITEM_SEP(*l))
+                               l++;
                        }
+               if (*l == '\0') break; /* done */
                }
 
-       for (curr=head; curr != NULL; curr=curr->next)
+       return(retval);
+       }
+#ifndef OPENSSL_NO_EC
+static int check_suiteb_cipher_list(const SSL_METHOD *meth, CERT *c,
+                                       const char **prule_str)
+       {
+       unsigned int suiteb_flags = 0, suiteb_comb2 = 0;
+       if (!strcmp(*prule_str, "SUITEB128"))
+               suiteb_flags = SSL_CERT_FLAG_SUITEB_128_LOS;
+       else if (!strcmp(*prule_str, "SUITEB128ONLY"))
+               suiteb_flags = SSL_CERT_FLAG_SUITEB_128_LOS_ONLY;
+       else if (!strcmp(*prule_str, "SUITEB128C2"))
                {
-               if (curr->active)
-                       {
-                       sk_SSL_CIPHER_push(ret,curr->cipher);
-#ifdef CIPHER_DEBUG
-                       printf("<%s>\n",curr->cipher->name);
+               suiteb_comb2 = 1;
+               suiteb_flags = SSL_CERT_FLAG_SUITEB_128_LOS;
+               }
+       else if (!strcmp(*prule_str, "SUITEB192"))
+               suiteb_flags = SSL_CERT_FLAG_SUITEB_192_LOS;
+
+       if (suiteb_flags)
+               {
+               c->cert_flags &= ~SSL_CERT_FLAG_SUITEB_128_LOS;
+               c->cert_flags |= suiteb_flags;
+               }
+       else
+               suiteb_flags = c->cert_flags & SSL_CERT_FLAG_SUITEB_128_LOS;
+
+       if (!suiteb_flags)
+               return 1;
+       /* Check version: if TLS 1.2 ciphers allowed we can use Suite B */
+
+       if (!(meth->ssl3_enc->enc_flags & SSL_ENC_FLAG_TLS1_2_CIPHERS))
+               {
+               if (meth->ssl3_enc->enc_flags & SSL_ENC_FLAG_DTLS)
+                       SSLerr(SSL_F_CHECK_SUITEB_CIPHER_LIST,
+                               SSL_R_ONLY_DTLS_1_2_ALLOWED_IN_SUITEB_MODE);
+               else
+                       SSLerr(SSL_F_CHECK_SUITEB_CIPHER_LIST,
+                               SSL_R_ONLY_TLS_1_2_ALLOWED_IN_SUITEB_MODE);
+               return 0;
+               }
+
+       switch(suiteb_flags)
+               {
+       case SSL_CERT_FLAG_SUITEB_128_LOS:
+               if (suiteb_comb2)
+                       *prule_str = "ECDHE-ECDSA-AES256-GCM-SHA384";
+               else
+                       *prule_str = "ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384";
+               break;
+       case SSL_CERT_FLAG_SUITEB_128_LOS_ONLY:
+               *prule_str = "ECDHE-ECDSA-AES128-GCM-SHA256";
+               break;
+       case SSL_CERT_FLAG_SUITEB_192_LOS:
+               *prule_str = "ECDHE-ECDSA-AES256-GCM-SHA384";
+               break;
+               }
+       /* Set auto ECDH parameter determination */
+       c->ecdh_tmp_auto = 1;
+       return 1;
+       }
 #endif
-                       }
+
+
+STACK_OF(SSL_CIPHER) *ssl_create_cipher_list(const SSL_METHOD *ssl_method,
+               STACK_OF(SSL_CIPHER) **cipher_list,
+               STACK_OF(SSL_CIPHER) **cipher_list_by_id,
+               const char *rule_str, CERT *c)
+       {
+       int ok, num_of_ciphers, num_of_alias_max, num_of_group_aliases;
+       unsigned long disabled_mkey, disabled_auth, disabled_enc, disabled_mac, disabled_ssl;
+       STACK_OF(SSL_CIPHER) *cipherstack, *tmp_cipher_list;
+       const char *rule_p;
+       CIPHER_ORDER *co_list = NULL, *head = NULL, *tail = NULL, *curr;
+       const SSL_CIPHER **ca_list = NULL;
+
+       /*
+        * Return with error if nothing to do.
+        */
+       if (rule_str == NULL || cipher_list == NULL || cipher_list_by_id == NULL)
+               return NULL;
+#ifndef OPENSSL_NO_EC
+       if (!check_suiteb_cipher_list(ssl_method, c, &rule_str))
+               return NULL;
+#endif
+
+       /*
+        * To reduce the work to do we only want to process the compiled
+        * in algorithms, so we first get the mask of disabled ciphers.
+        */
+       ssl_cipher_get_disabled(&disabled_mkey, &disabled_auth, &disabled_enc, &disabled_mac, &disabled_ssl);
+
+       /*
+        * Now we have to collect the available ciphers from the compiled
+        * in ciphers. We cannot get more than the number compiled in, so
+        * it is used for allocation.
+        */
+       num_of_ciphers = ssl_method->num_ciphers();
+#ifdef KSSL_DEBUG
+       printf("ssl_create_cipher_list() for %d ciphers\n", num_of_ciphers);
+#endif    /* KSSL_DEBUG */
+       co_list = (CIPHER_ORDER *)OPENSSL_malloc(sizeof(CIPHER_ORDER) * num_of_ciphers);
+       if (co_list == NULL)
+               {
+               SSLerr(SSL_F_SSL_CREATE_CIPHER_LIST,ERR_R_MALLOC_FAILURE);
+               return(NULL);   /* Failure */
                }
 
-       if (cipher_list != NULL)
+       ssl_cipher_collect_ciphers(ssl_method, num_of_ciphers,
+                                  disabled_mkey, disabled_auth, disabled_enc, disabled_mac, disabled_ssl,
+                                  co_list, &head, &tail);
+
+
+       /* Now arrange all ciphers by preference: */
+
+       /* Everything else being equal, prefer ephemeral ECDH over other key exchange mechanisms */
+       ssl_cipher_apply_rule(0, SSL_kEECDH, 0, 0, 0, 0, 0, CIPHER_ADD, -1, &head, &tail);
+       ssl_cipher_apply_rule(0, SSL_kEECDH, 0, 0, 0, 0, 0, CIPHER_DEL, -1, &head, &tail);
+
+       /* AES is our preferred symmetric cipher */
+       ssl_cipher_apply_rule(0, 0, 0, SSL_AES, 0, 0, 0, CIPHER_ADD, -1, &head, &tail);
+
+       /* Temporarily enable everything else for sorting */
+       ssl_cipher_apply_rule(0, 0, 0, 0, 0, 0, 0, CIPHER_ADD, -1, &head, &tail);
+
+       /* Low priority for MD5 */
+       ssl_cipher_apply_rule(0, 0, 0, 0, SSL_MD5, 0, 0, CIPHER_ORD, -1, &head, &tail);
+
+       /* Move anonymous ciphers to the end.  Usually, these will remain disabled.
+        * (For applications that allow them, they aren't too bad, but we prefer
+        * authenticated ciphers.) */
+       ssl_cipher_apply_rule(0, 0, SSL_aNULL, 0, 0, 0, 0, CIPHER_ORD, -1, &head, &tail);
+
+       /* Move ciphers without forward secrecy to the end */
+       ssl_cipher_apply_rule(0, 0, SSL_aECDH, 0, 0, 0, 0, CIPHER_ORD, -1, &head, &tail);
+       /* ssl_cipher_apply_rule(0, 0, SSL_aDH, 0, 0, 0, 0, CIPHER_ORD, -1, &head, &tail); */
+       ssl_cipher_apply_rule(0, SSL_kRSA, 0, 0, 0, 0, 0, CIPHER_ORD, -1, &head, &tail);
+       ssl_cipher_apply_rule(0, SSL_kPSK, 0,0, 0, 0, 0, CIPHER_ORD, -1, &head, &tail);
+       ssl_cipher_apply_rule(0, SSL_kKRB5, 0,0, 0, 0, 0, CIPHER_ORD, -1, &head, &tail);
+
+       /* RC4 is sort-of broken -- move the the end */
+       ssl_cipher_apply_rule(0, 0, 0, SSL_RC4, 0, 0, 0, CIPHER_ORD, -1, &head, &tail);
+
+       /* Now sort by symmetric encryption strength.  The above ordering remains
+        * in force within each class */
+       if (!ssl_cipher_strength_sort(&head, &tail))
                {
-               if (*cipher_list != NULL)
-                       sk_SSL_CIPHER_free(*cipher_list);
-               *cipher_list=ret;
+               OPENSSL_free(co_list);
+               return NULL;
                }
 
-       if (cipher_list_by_id != NULL)
+       /* Now disable everything (maintaining the ordering!) */
+       ssl_cipher_apply_rule(0, 0, 0, 0, 0, 0, 0, CIPHER_DEL, -1, &head, &tail);
+
+
+       /*
+        * We also need cipher aliases for selecting based on the rule_str.
+        * There might be two types of entries in the rule_str: 1) names
+        * of ciphers themselves 2) aliases for groups of ciphers.
+        * For 1) we need the available ciphers and for 2) the cipher
+        * groups of cipher_aliases added together in one list (otherwise
+        * we would be happy with just the cipher_aliases table).
+        */
+       num_of_group_aliases = sizeof(cipher_aliases) / sizeof(SSL_CIPHER);
+       num_of_alias_max = num_of_ciphers + num_of_group_aliases + 1;
+       ca_list = OPENSSL_malloc(sizeof(SSL_CIPHER *) * num_of_alias_max);
+       if (ca_list == NULL)
+               {
+               OPENSSL_free(co_list);
+               SSLerr(SSL_F_SSL_CREATE_CIPHER_LIST,ERR_R_MALLOC_FAILURE);
+               return(NULL);   /* Failure */
+               }
+       ssl_cipher_collect_aliases(ca_list, num_of_group_aliases,
+                                  disabled_mkey, disabled_auth, disabled_enc,
+                                  disabled_mac, disabled_ssl, head);
+
+       /*
+        * If the rule_string begins with DEFAULT, apply the default rule
+        * before using the (possibly available) additional rules.
+        */
+       ok = 1;
+       rule_p = rule_str;
+       if (strncmp(rule_str,"DEFAULT",7) == 0)
+               {
+               ok = ssl_cipher_process_rulestr(SSL_DEFAULT_CIPHER_LIST,
+                       &head, &tail, ca_list);
+               rule_p += 7;
+               if (*rule_p == ':')
+                       rule_p++;
+               }
+
+       if (ok && (strlen(rule_p) > 0))
+               ok = ssl_cipher_process_rulestr(rule_p, &head, &tail, ca_list);
+
+       OPENSSL_free((void *)ca_list);  /* Not needed anymore */
+
+       if (!ok)
+               {       /* Rule processing failure */
+               OPENSSL_free(co_list);
+               return(NULL);
+               }
+       
+       /*
+        * Allocate new "cipherstack" for the result, return with error
+        * if we cannot get one.
+        */
+       if ((cipherstack = sk_SSL_CIPHER_new_null()) == NULL)
                {
-               if (*cipher_list_by_id != NULL)
-                       sk_SSL_CIPHER_free(*cipher_list_by_id);
-               *cipher_list_by_id=sk_SSL_CIPHER_dup(ret);
+               OPENSSL_free(co_list);
+               return(NULL);
                }
 
-       if (    (cipher_list_by_id == NULL) ||
-               (*cipher_list_by_id == NULL) ||
-               (cipher_list == NULL) ||
-               (*cipher_list == NULL))
-               goto err;
-       sk_SSL_CIPHER_set_cmp_func(*cipher_list_by_id,ssl_cipher_ptr_id_cmp);
+       /*
+        * The cipher selection for the list is done. The ciphers are added
+        * to the resulting precedence to the STACK_OF(SSL_CIPHER).
+        */
+       for (curr = head; curr != NULL; curr = curr->next)
+               {
+#ifdef OPENSSL_FIPS
+               if (curr->active && (!FIPS_mode() || curr->cipher->algo_strength & SSL_FIPS))
+#else
+               if (curr->active)
+#endif
+                       {
+                       sk_SSL_CIPHER_push(cipherstack, curr->cipher);
+#ifdef CIPHER_DEBUG
+                       printf("<%s>\n",curr->cipher->name);
+#endif
+                       }
+               }
+       OPENSSL_free(co_list);  /* Not needed any longer */
 
-       ok=ret;
-       ret=NULL;
-err:
-       if (tmp_str) Free(tmp_str);
-       if (ops != NULL) Free(ops);
-       if (ret != NULL) sk_SSL_CIPHER_free(ret);
-       if (ca_list != NULL) sk_free(ca_list);
-       if (list != NULL) Free(list);
-       return(ok);
+       tmp_cipher_list = sk_SSL_CIPHER_dup(cipherstack);
+       if (tmp_cipher_list == NULL)
+               {
+               sk_SSL_CIPHER_free(cipherstack);
+               return NULL;
+               }
+       if (*cipher_list != NULL)
+               sk_SSL_CIPHER_free(*cipher_list);
+       *cipher_list = cipherstack;
+       if (*cipher_list_by_id != NULL)
+               sk_SSL_CIPHER_free(*cipher_list_by_id);
+       *cipher_list_by_id = tmp_cipher_list;
+       (void)sk_SSL_CIPHER_set_cmp_func(*cipher_list_by_id,ssl_cipher_ptr_id_cmp);
+
+       sk_SSL_CIPHER_sort(*cipher_list_by_id);
+       return(cipherstack);
        }
 
-char *SSL_CIPHER_description(SSL_CIPHER *cipher, char *buf, int len)
+char *SSL_CIPHER_description(const SSL_CIPHER *cipher, char *buf, int len)
        {
        int is_export,pkl,kl;
-       char *ver,*exp;
-       char *kx,*au,*enc,*mac;
-       unsigned long alg,alg2;
-       static char *format="%-23s %s Kx=%-8s Au=%-4s Enc=%-9s Mac=%-4s%s\n";
-       
-       alg=cipher->algorithms;
-       alg2=cipher->algorithm2;
+       const char *ver,*exp_str;
+       const char *kx,*au,*enc,*mac;
+       unsigned long alg_mkey,alg_auth,alg_enc,alg_mac,alg_ssl,alg2;
+#ifdef KSSL_DEBUG
+       static const char *format="%-23s %s Kx=%-8s Au=%-4s Enc=%-9s Mac=%-4s%s AL=%lx/%lx/%lx/%lx/%lx\n";
+#else
+       static const char *format="%-23s %s Kx=%-8s Au=%-4s Enc=%-9s Mac=%-4s%s\n";
+#endif /* KSSL_DEBUG */
 
-       is_export=SSL_IS_EXPORT(alg);
-       pkl=SSL_EXPORT_PKEYLENGTH(alg);
-       kl=SSL_EXPORT_KEYLENGTH(alg);
-       exp=is_export?" export":"";
+       alg_mkey = cipher->algorithm_mkey;
+       alg_auth = cipher->algorithm_auth;
+       alg_enc = cipher->algorithm_enc;
+       alg_mac = cipher->algorithm_mac;
+       alg_ssl = cipher->algorithm_ssl;
 
-       if (alg & SSL_SSLV2)
+       alg2=cipher->algorithm2;
+
+       is_export=SSL_C_IS_EXPORT(cipher);
+       pkl=SSL_C_EXPORT_PKEYLENGTH(cipher);
+       kl=SSL_C_EXPORT_KEYLENGTH(cipher);
+       exp_str=is_export?" export":"";
+       
+       if (alg_ssl & SSL_SSLV2)
                ver="SSLv2";
-       else if (alg & SSL_SSLV3)
+       else if (alg_ssl & SSL_SSLV3)
                ver="SSLv3";
+       else if (alg_ssl & SSL_TLSV1_2)
+               ver="TLSv1.2";
        else
                ver="unknown";
 
-       switch (alg&SSL_MKEY_MASK)
+       switch (alg_mkey)
                {
        case SSL_kRSA:
                kx=is_export?(pkl == 512 ? "RSA(512)" : "RSA(1024)"):"RSA";
@@ -646,17 +1654,32 @@ char *SSL_CIPHER_description(SSL_CIPHER *cipher, char *buf, int len)
        case SSL_kDHd:
                kx="DH/DSS";
                break;
-       case SSL_kFZA:
-               kx="Fortezza";
+        case SSL_kKRB5:
+               kx="KRB5";
                break;
        case SSL_kEDH:
                kx=is_export?(pkl == 512 ? "DH(512)" : "DH(1024)"):"DH";
                break;
+       case SSL_kECDHr:
+               kx="ECDH/RSA";
+               break;
+       case SSL_kECDHe:
+               kx="ECDH/ECDSA";
+               break;
+       case SSL_kEECDH:
+               kx="ECDH";
+               break;
+       case SSL_kPSK:
+               kx="PSK";
+               break;
+       case SSL_kSRP:
+               kx="SRP";
+               break;
        default:
                kx="unknown";
                }
 
-       switch (alg&SSL_AUTH_MASK)
+       switch (alg_auth)
                {
        case SSL_aRSA:
                au="RSA";
@@ -667,16 +1690,27 @@ char *SSL_CIPHER_description(SSL_CIPHER *cipher, char *buf, int len)
        case SSL_aDH:
                au="DH";
                break;
-       case SSL_aFZA:
+        case SSL_aKRB5:
+               au="KRB5";
+               break;
+        case SSL_aECDH:
+               au="ECDH";
+               break;
        case SSL_aNULL:
                au="None";
                break;
+       case SSL_aECDSA:
+               au="ECDSA";
+               break;
+       case SSL_aPSK:
+               au="PSK";
+               break;
        default:
                au="unknown";
                break;
                }
 
-       switch (alg&SSL_ENC_MASK)
+       switch (alg_enc)
                {
        case SSL_DES:
                enc=(is_export && kl == 5)?"DES(40)":"DES(56)";
@@ -694,18 +1728,36 @@ char *SSL_CIPHER_description(SSL_CIPHER *cipher, char *buf, int len)
        case SSL_IDEA:
                enc="IDEA(128)";
                break;
-       case SSL_eFZA:
-               enc="Fortezza";
-               break;
        case SSL_eNULL:
                enc="None";
                break;
+       case SSL_AES128:
+               enc="AES(128)";
+               break;
+       case SSL_AES256:
+               enc="AES(256)";
+               break;
+       case SSL_AES128GCM:
+               enc="AESGCM(128)";
+               break;
+       case SSL_AES256GCM:
+               enc="AESGCM(256)";
+               break;
+       case SSL_CAMELLIA128:
+               enc="Camellia(128)";
+               break;
+       case SSL_CAMELLIA256:
+               enc="Camellia(256)";
+               break;
+       case SSL_SEED:
+               enc="SEED(128)";
+               break;
        default:
                enc="unknown";
                break;
                }
 
-       switch (alg&SSL_MAC_MASK)
+       switch (alg_mac)
                {
        case SSL_MD5:
                mac="MD5";
@@ -713,6 +1765,15 @@ char *SSL_CIPHER_description(SSL_CIPHER *cipher, char *buf, int len)
        case SSL_SHA1:
                mac="SHA1";
                break;
+       case SSL_SHA256:
+               mac="SHA256";
+               break;
+       case SSL_SHA384:
+               mac="SHA384";
+               break;
+       case SSL_AEAD:
+               mac="AEAD";
+               break;
        default:
                mac="unknown";
                break;
@@ -720,17 +1781,22 @@ char *SSL_CIPHER_description(SSL_CIPHER *cipher, char *buf, int len)
 
        if (buf == NULL)
                {
-               buf=Malloc(128);
-               if (buf == NULL) return("Malloc Error");
+               len=128;
+               buf=OPENSSL_malloc(len);
+               if (buf == NULL) return("OPENSSL_malloc Error");
                }
        else if (len < 128)
                return("Buffer too small");
 
-       sprintf(buf,format,cipher->name,ver,kx,au,enc,mac,exp);
+#ifdef KSSL_DEBUG
+       BIO_snprintf(buf,len,format,cipher->name,ver,kx,au,enc,mac,exp_str,alg_mkey,alg_auth,alg_enc,alg_mac,alg_ssl);
+#else
+       BIO_snprintf(buf,len,format,cipher->name,ver,kx,au,enc,mac,exp_str);
+#endif /* KSSL_DEBUG */
        return(buf);
        }
 
-char *SSL_CIPHER_get_version(SSL_CIPHER *c)
+char *SSL_CIPHER_get_version(const SSL_CIPHER *c)
        {
        int i;
 
@@ -745,47 +1811,31 @@ char *SSL_CIPHER_get_version(SSL_CIPHER *c)
        }
 
 /* return the actual cipher being used */
-const char *SSL_CIPHER_get_name(SSL_CIPHER *c)
+const char *SSL_CIPHER_get_name(const SSL_CIPHER *c)
        {
        if (c != NULL)
                return(c->name);
        return("(NONE)");
        }
 
-/* number of bits for symetric cipher */
-int SSL_CIPHER_get_bits(SSL_CIPHER *c, int *alg_bits)
+/* number of bits for symmetric cipher */
+int SSL_CIPHER_get_bits(const SSL_CIPHER *c, int *alg_bits)
        {
-       int ret=0,a=0;
-       const EVP_CIPHER *enc;
-       const EVP_MD *md;
-       SSL_SESSION ss;
+       int ret=0;
 
        if (c != NULL)
                {
-               ss.cipher=c;
-               if (!ssl_cipher_get_evp(&ss,&enc,&md,NULL))
-                       return(0);
-
-               a=EVP_CIPHER_key_length(enc)*8;
-
-               if (SSL_C_IS_EXPORT(c))
-                       {
-                       ret=SSL_C_EXPORT_KEYLENGTH(c)*8;
-                       }
-               else
-                       {
-                       if (c->algorithm2 & SSL2_CF_8_BYTE_ENC)
-                               ret=64;
-                       else
-                               ret=a;
-                       }
+               if (alg_bits != NULL) *alg_bits = c->alg_bits;
+               ret = c->strength_bits;
                }
-
-       if (alg_bits != NULL) *alg_bits=a;
-       
        return(ret);
        }
 
+unsigned long SSL_CIPHER_get_id(const SSL_CIPHER *c)
+       {
+       return c->id;
+       }
+
 SSL_COMP *ssl3_comp_find(STACK_OF(SSL_COMP) *sk, int n)
        {
        SSL_COMP *ctmp;
@@ -802,34 +1852,134 @@ SSL_COMP *ssl3_comp_find(STACK_OF(SSL_COMP) *sk, int n)
        return(NULL);
        }
 
-static int sk_comp_cmp(SSL_COMP **a,SSL_COMP **b)
+#ifdef OPENSSL_NO_COMP
+void *SSL_COMP_get_compression_methods(void)
        {
-       return((*a)->id-(*b)->id);
+       return NULL;
+       }
+int SSL_COMP_add_compression_method(int id, void *cm)
+       {
+       return 1;
        }
 
+const char *SSL_COMP_get_name(const void *comp)
+       {
+       return NULL;
+       }
+#else
 STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void)
        {
+       load_builtin_compressions();
        return(ssl_comp_methods);
        }
 
 int SSL_COMP_add_compression_method(int id, COMP_METHOD *cm)
        {
        SSL_COMP *comp;
-       STACK_OF(SSL_COMP) *sk;
 
-       comp=(SSL_COMP *)Malloc(sizeof(SSL_COMP));
+        if (cm == NULL || cm->type == NID_undef)
+                return 1;
+
+       /* According to draft-ietf-tls-compression-04.txt, the
+          compression number ranges should be the following:
+
+          0 to 63:    methods defined by the IETF
+          64 to 192:  external party methods assigned by IANA
+          193 to 255: reserved for private use */
+       if (id < 193 || id > 255)
+               {
+               SSLerr(SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD,SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE);
+               return 0;
+               }
+
+       MemCheck_off();
+       comp=(SSL_COMP *)OPENSSL_malloc(sizeof(SSL_COMP));
        comp->id=id;
        comp->method=cm;
-       if (ssl_comp_methods == NULL)
-               sk=ssl_comp_methods=sk_SSL_COMP_new(sk_comp_cmp);
-       else
-               sk=ssl_comp_methods;
-       if ((sk == NULL) || !sk_SSL_COMP_push(sk,comp))
+       load_builtin_compressions();
+       if (ssl_comp_methods
+               && sk_SSL_COMP_find(ssl_comp_methods,comp) >= 0)
                {
+               OPENSSL_free(comp);
+               MemCheck_on();
+               SSLerr(SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD,SSL_R_DUPLICATE_COMPRESSION_ID);
+               return(1);
+               }
+       else if ((ssl_comp_methods == NULL)
+               || !sk_SSL_COMP_push(ssl_comp_methods,comp))
+               {
+               OPENSSL_free(comp);
+               MemCheck_on();
                SSLerr(SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD,ERR_R_MALLOC_FAILURE);
-               return(0);
+               return(1);
                }
        else
-               return(1);
+               {
+               MemCheck_on();
+               return(0);
+               }
+       }
+
+const char *SSL_COMP_get_name(const COMP_METHOD *comp)
+       {
+       if (comp)
+               return comp->name;
+       return NULL;
        }
+#endif
+/* For a cipher return the index corresponding to the certificate type */
+int ssl_cipher_get_cert_index(const SSL_CIPHER *c)
+       {
+       unsigned long alg_k, alg_a;
+
+       alg_k = c->algorithm_mkey;
+       alg_a = c->algorithm_auth;
 
+       if (alg_k & (SSL_kECDHr|SSL_kECDHe))
+               {
+               /* we don't need to look at SSL_kEECDH
+                * since no certificate is needed for
+                * anon ECDH and for authenticated
+                * EECDH, the check for the auth
+                * algorithm will set i correctly
+                * NOTE: For ECDH-RSA, we need an ECC
+                * not an RSA cert but for EECDH-RSA
+                * we need an RSA cert. Placing the
+                * checks for SSL_kECDH before RSA
+                * checks ensures the correct cert is chosen.
+                */
+               return SSL_PKEY_ECC;
+               }
+       else if (alg_a & SSL_aECDSA)
+               return SSL_PKEY_ECC;
+       else if (alg_k & SSL_kDHr)
+               return SSL_PKEY_DH_RSA;
+       else if (alg_k & SSL_kDHd)
+               return SSL_PKEY_DH_DSA;
+       else if (alg_a & SSL_aDSS)
+               return SSL_PKEY_DSA_SIGN;
+       else if (alg_a & SSL_aRSA)
+               return SSL_PKEY_RSA_ENC;
+       else if (alg_a & SSL_aKRB5)
+               /* VRS something else here? */
+               return -1;
+       else if (alg_a & SSL_aGOST94) 
+               return SSL_PKEY_GOST94;
+       else if (alg_a & SSL_aGOST01)
+               return SSL_PKEY_GOST01;
+       return -1;
+       }
+
+const SSL_CIPHER *ssl_get_cipher_by_char(SSL *ssl, const unsigned char *ptr)
+       {
+       const SSL_CIPHER *c;
+       c = ssl->method->get_cipher_by_char(ptr);
+       if (c == NULL || c->valid == 0)
+               return NULL;
+       return c;
+       }
+
+const SSL_CIPHER *SSL_CIPHER_find(SSL *ssl, const unsigned char *ptr)
+       {
+       return ssl->method->get_cipher_by_char(ptr);
+       }