Remove serverinfo checks.

[openssl.git] / ssl / s3_lib.c

diff --git a/ssl/s3_lib.c b/ssl/s3_lib.c
index 5a1b80bdc245dcd5a091b3c4bc76e2accc8d4be4..bb1074c67af01e6407c01d487ff30400c9731aea 100644 (file)
--- a/ssl/s3_lib.c
+++ b/ssl/s3_lib.c
@@ -162,7 +162,7 @@ const char ssl3_version_str[]="SSLv3" OPENSSL_VERSION_PTEXT;
 #define SSL3_NUM_CIPHERS       (sizeof(ssl3_ciphers)/sizeof(SSL_CIPHER))
 
 /* list of available SSLv3 ciphers (sorted by id) */
-OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
+OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[]={
 
 /* The RSA ciphers */
 /* Cipher 01 */
@@ -323,7 +323,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        SSL_SSLV3,
        SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
        SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
-       168,
+       112,
        168,
        },
 
@@ -372,7 +372,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        SSL_SSLV3,
        SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
        SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
-       168,
+       112,
        168,
        },
 
@@ -420,7 +420,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        SSL_SSLV3,
        SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
        SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
-       168,
+       112,
        168,
        },
 
@@ -469,7 +469,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        SSL_SSLV3,
        SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
        SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
-       168,
+       112,
        168,
        },
 
@@ -517,7 +517,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        SSL_SSLV3,
        SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
        SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
-       168,
+       112,
        168,
        },
 
@@ -597,7 +597,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        SSL_SSLV3,
        SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
        SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
-       168,
+       112,
        168,
        },
 
@@ -682,7 +682,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        SSL_SSLV3,
        SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
        SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
-       168,
+       112,
        168,
        },
 
@@ -746,7 +746,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        SSL_SSLV3,
        SSL_NOT_EXP|SSL_HIGH,
        SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
-       168,
+       112,
        168,
        },
 
@@ -1680,7 +1680,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        SSL_TLSV1,
        SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
        SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
-       168,
+       112,
        168,
        },
 
@@ -2028,6 +2028,202 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        },
 #endif
 
+#ifndef OPENSSL_NO_CAMELLIA
+       /* TLS 1.2 Camellia SHA-256 ciphersuites from RFC5932 */
+
+       /* Cipher BA */
+       {
+       1,
+       TLS1_TXT_RSA_WITH_CAMELLIA_128_CBC_SHA256,
+       TLS1_CK_RSA_WITH_CAMELLIA_128_CBC_SHA256,
+       SSL_kRSA,
+       SSL_aRSA,
+       SSL_CAMELLIA128,
+       SSL_SHA256,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128,
+       },
+
+       /* Cipher BB */
+       {
+       1,
+       TLS1_TXT_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256,
+       TLS1_CK_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256,
+       SSL_kDHd,
+       SSL_aDH,
+       SSL_CAMELLIA128,
+       SSL_SHA256,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128,
+       },
+
+       /* Cipher BC */
+       {
+       1,
+       TLS1_TXT_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256,
+       TLS1_CK_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256,
+       SSL_kDHr,
+       SSL_aDH,
+       SSL_CAMELLIA128,
+       SSL_SHA256,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128,
+       },
+
+       /* Cipher BD */
+       {
+       1,
+       TLS1_TXT_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256,
+       TLS1_CK_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256,
+       SSL_kEDH,
+       SSL_aDSS,
+       SSL_CAMELLIA128,
+       SSL_SHA256,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128,
+       },
+
+       /* Cipher BE */
+       {
+       1,
+       TLS1_TXT_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256,
+       TLS1_CK_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256,
+       SSL_kEDH,
+       SSL_aRSA,
+       SSL_CAMELLIA128,
+       SSL_SHA256,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128,
+       },
+
+       /* Cipher BF */
+       {
+       1,
+       TLS1_TXT_ADH_WITH_CAMELLIA_128_CBC_SHA256,
+       TLS1_CK_ADH_WITH_CAMELLIA_128_CBC_SHA256,
+       SSL_kEDH,
+       SSL_aNULL,
+       SSL_CAMELLIA128,
+       SSL_SHA256,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128,
+       },
+
+       /* Cipher C0 */
+       {
+       1,
+       TLS1_TXT_RSA_WITH_CAMELLIA_256_CBC_SHA256,
+       TLS1_CK_RSA_WITH_CAMELLIA_256_CBC_SHA256,
+       SSL_kRSA,
+       SSL_aRSA,
+       SSL_CAMELLIA256,
+       SSL_SHA256,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       256,
+       256,
+       },
+
+       /* Cipher C1 */
+       {
+       1,
+       TLS1_TXT_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256,
+       TLS1_CK_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256,
+       SSL_kDHd,
+       SSL_aDH,
+       SSL_CAMELLIA256,
+       SSL_SHA256,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       256,
+       256,
+       },
+
+       /* Cipher C2 */
+       {
+       1,
+       TLS1_TXT_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256,
+       TLS1_CK_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256,
+       SSL_kDHr,
+       SSL_aDH,
+       SSL_CAMELLIA256,
+       SSL_SHA256,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       256,
+       256,
+       },
+
+       /* Cipher C3 */
+       {
+       1,
+       TLS1_TXT_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256,
+       TLS1_CK_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256,
+       SSL_kEDH,
+       SSL_aDSS,
+       SSL_CAMELLIA256,
+       SSL_SHA256,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       256,
+       256,
+       },
+
+       /* Cipher C4 */
+       {
+       1,
+       TLS1_TXT_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256,
+       TLS1_CK_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256,
+       SSL_kEDH,
+       SSL_aRSA,
+       SSL_CAMELLIA256,
+       SSL_SHA256,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       256,
+       256,
+       },
+
+       /* Cipher C5 */
+       {
+       1,
+       TLS1_TXT_ADH_WITH_CAMELLIA_256_CBC_SHA256,
+       TLS1_CK_ADH_WITH_CAMELLIA_256_CBC_SHA256,
+       SSL_kEDH,
+       SSL_aNULL,
+       SSL_CAMELLIA256,
+       SSL_SHA256,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       256,
+       256,
+       },
+#endif
+
 #ifndef OPENSSL_NO_ECDH
        /* Cipher C001 */
        {
@@ -2073,7 +2269,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        SSL_TLSV1,
        SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
        SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
-       168,
+       112,
        168,
        },
 
@@ -2153,7 +2349,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        SSL_TLSV1,
        SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
        SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
-       168,
+       112,
        168,
        },
 
@@ -2233,7 +2429,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        SSL_TLSV1,
        SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
        SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
-       168,
+       112,
        168,
        },
 
@@ -2313,7 +2509,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        SSL_TLSV1,
        SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
        SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
-       168,
+       112,
        168,
        },
 
@@ -2393,7 +2589,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        SSL_TLSV1,
        SSL_NOT_EXP|SSL_HIGH|SSL_FIPS,
        SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
-       168,
+       112,
        168,
        },
 
@@ -2437,13 +2633,13 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        TLS1_TXT_SRP_SHA_WITH_3DES_EDE_CBC_SHA,
        TLS1_CK_SRP_SHA_WITH_3DES_EDE_CBC_SHA,
        SSL_kSRP,
-       SSL_aNULL,
+       SSL_aSRP,
        SSL_3DES,
        SSL_SHA1,
        SSL_TLSV1,
        SSL_NOT_EXP|SSL_HIGH,
        SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
-       168,
+       112,
        168,
        },
 
@@ -2459,7 +2655,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        SSL_TLSV1,
        SSL_NOT_EXP|SSL_HIGH,
        SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
-       168,
+       112,
        168,
        },
 
@@ -2475,7 +2671,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        SSL_TLSV1,
        SSL_NOT_EXP|SSL_HIGH,
        SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF,
-       168,
+       112,
        168,
        },
 
@@ -2485,7 +2681,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        TLS1_TXT_SRP_SHA_WITH_AES_128_CBC_SHA,
        TLS1_CK_SRP_SHA_WITH_AES_128_CBC_SHA,
        SSL_kSRP,
-       SSL_aNULL,
+       SSL_aSRP,
        SSL_AES128,
        SSL_SHA1,
        SSL_TLSV1,
@@ -2533,7 +2729,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        TLS1_TXT_SRP_SHA_WITH_AES_256_CBC_SHA,
        TLS1_CK_SRP_SHA_WITH_AES_256_CBC_SHA,
        SSL_kSRP,
-       SSL_aNULL,
+       SSL_aSRP,
        SSL_AES256,
        SSL_SHA1,
        SSL_TLSV1,
@@ -2837,6 +3033,127 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
        256,
        },
 
+#ifndef OPENSSL_NO_CAMELLIA
+       { /* Cipher C072 */
+       1,
+       TLS1_TXT_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256,
+       TLS1_CK_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256,
+       SSL_kECDHE,
+       SSL_aECDSA,
+       SSL_CAMELLIA128,
+       SSL_SHA256,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128
+       },
+
+       { /* Cipher C073 */
+       1,
+       TLS1_TXT_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384,
+       TLS1_CK_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384,
+       SSL_kECDHE,
+       SSL_aECDSA,
+       SSL_CAMELLIA256,
+       SSL_SHA384,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384,
+       256,
+       256
+       },
+
+       { /* Cipher C074 */
+       1,
+       TLS1_TXT_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256,
+       TLS1_CK_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256,
+       SSL_kECDHe,
+       SSL_aECDH,
+       SSL_CAMELLIA128,
+       SSL_SHA256,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128
+       },
+
+       { /* Cipher C075 */
+       1,
+       TLS1_TXT_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384,
+       TLS1_CK_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384,
+       SSL_kECDHe,
+       SSL_aECDH,
+       SSL_CAMELLIA256,
+       SSL_SHA384,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384,
+       256,
+       256
+       },
+
+       { /* Cipher C076 */
+       1,
+       TLS1_TXT_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256,
+       TLS1_CK_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256,
+       SSL_kECDHE,
+       SSL_aRSA,
+       SSL_CAMELLIA128,
+       SSL_SHA256,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128
+       },
+
+       { /* Cipher C077 */
+       1,
+       TLS1_TXT_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384,
+       TLS1_CK_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384,
+       SSL_kECDHE,
+       SSL_aRSA,
+       SSL_CAMELLIA256,
+       SSL_SHA384,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384,
+       256,
+       256
+       },
+
+       { /* Cipher C078 */
+       1,
+       TLS1_TXT_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256,
+       TLS1_CK_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256,
+       SSL_kECDHr,
+       SSL_aECDH,
+       SSL_CAMELLIA128,
+       SSL_SHA256,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256,
+       128,
+       128
+       },
+
+       { /* Cipher C079 */
+       1,
+       TLS1_TXT_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384,
+       TLS1_CK_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384,
+       SSL_kECDHr,
+       SSL_aECDH,
+       SSL_CAMELLIA256,
+       SSL_SHA384,
+       SSL_TLSV1_2,
+       SSL_NOT_EXP|SSL_HIGH,
+       SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384,
+       256,
+       256
+       },
+#endif  /* OPENSSL_NO_CAMELLIA */
 #endif /* OPENSSL_NO_ECDH */
 
 
@@ -2903,7 +3220,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 /* end of list */
        };
 
-SSL3_ENC_METHOD SSLv3_enc_data={
+const SSL3_ENC_METHOD SSLv3_enc_data={
        ssl3_enc,
        n_ssl3_mac,
        ssl3_setup_key_block,
@@ -3027,10 +3344,6 @@ void ssl3_free(SSL *s)
 
 #ifndef OPENSSL_NO_SRP
        SSL_SRP_CTX_free(s);
-#endif
-#ifndef OPENSSL_NO_TLSEXT
-       if (s->s3->serverinfo_client_tlsext_custom_types != NULL)
-               OPENSSL_free(s->s3->serverinfo_client_tlsext_custom_types);
 #endif
        OPENSSL_cleanse(s->s3,sizeof *s->s3);
        OPENSSL_free(s->s3);
@@ -3076,12 +3389,6 @@ void ssl3_clear(SSL *s)
                }
 #endif
 #ifndef OPENSSL_NO_TLSEXT
-       if (s->s3->serverinfo_client_tlsext_custom_types != NULL)
-               {
-               OPENSSL_free(s->s3->serverinfo_client_tlsext_custom_types);
-               s->s3->serverinfo_client_tlsext_custom_types = NULL;
-               }
-       s->s3->serverinfo_client_tlsext_custom_types_count = 0;
 #ifndef OPENSSL_NO_EC
        s->s3->is_probably_safari = 0;
 #endif /* !OPENSSL_NO_EC */
@@ -3228,6 +3535,12 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
                                SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER);
                                return(ret);
                                }
+                       if (!ssl_security(s, SSL_SECOP_TMP_DH,
+                                               DH_security_bits(dh), 0, dh))
+                               {
+                               SSLerr(SSL_F_SSL3_CTRL, SSL_R_DH_KEY_TOO_SMALL);
+                               return(ret);
+                               }
                        if ((dh = DHparams_dup(dh)) == NULL)
                                {
                                SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB);
@@ -3254,6 +3567,9 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
                return(ret);
                }
                break;
+       case SSL_CTRL_SET_DH_AUTO:
+               s->cert->dh_tmp_auto = larg;
+               return 1;
 #endif
 #ifndef OPENSSL_NO_ECDH
        case SSL_CTRL_SET_TMP_ECDH:
@@ -3412,17 +3728,17 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
 
        case SSL_CTRL_CHAIN:
                if (larg)
-                       return ssl_cert_set1_chain(s->cert,
+                       return ssl_cert_set1_chain(s, NULL,
                                                (STACK_OF (X509) *)parg);
                else
-                       return ssl_cert_set0_chain(s->cert,
+                       return ssl_cert_set0_chain(s, NULL,
                                                (STACK_OF (X509) *)parg);
 
        case SSL_CTRL_CHAIN_CERT:
                if (larg)
-                       return ssl_cert_add1_chain_cert(s->cert, (X509 *)parg);
+                       return ssl_cert_add1_chain_cert(s, NULL, (X509 *)parg);
                else
-                       return ssl_cert_add0_chain_cert(s->cert, (X509 *)parg);
+                       return ssl_cert_add0_chain_cert(s, NULL, (X509 *)parg);
 
        case SSL_CTRL_GET_CHAIN_CERTS:
                *(STACK_OF(X509) **)parg = s->cert->key->chain;
@@ -3441,8 +3757,10 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
                        cipher = s->s3->tmp.new_cipher;
                        if (!cipher)
                                return 0;
-                       /* No certificate for unauthenticated ciphersuites */
-                       if (cipher->algorithm_auth & SSL_aNULL)
+                       /* No certificate for unauthenticated ciphersuites
+                        * or using SRP authentication
+                        */
+                       if (cipher->algorithm_auth & (SSL_aNULL|SSL_aSRP))
                                return 2;
                        cpk = ssl_get_server_send_pkey(s);
                        if (!cpk)
@@ -3530,7 +3848,7 @@ long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg)
                return ssl3_set_req_cert_type(s->cert, parg, larg);
 
        case SSL_CTRL_BUILD_CERT_CHAIN:
-               return ssl_build_cert_chain(s->cert, s->ctx->cert_store, larg);
+               return ssl_build_cert_chain(s, NULL, larg);
 
        case SSL_CTRL_SET_VERIFY_CERT_STORE:
                return ssl_cert_set_cert_store(s->cert, parg, 0, larg);
@@ -3733,6 +4051,12 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
                DH *new=NULL,*dh;
 
                dh=(DH *)parg;
+               if (!ssl_ctx_security(ctx, SSL_SECOP_TMP_DH,
+                                               DH_security_bits(dh), 0, dh))
+                       {
+                       SSLerr(SSL_F_SSL3_CTX_CTRL, SSL_R_DH_KEY_TOO_SMALL);
+                       return 0;
+                       }
                if ((new=DHparams_dup(dh)) == NULL)
                        {
                        SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB);
@@ -3759,6 +4083,9 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
                return(0);
                }
                break;
+       case SSL_CTRL_SET_DH_AUTO:
+               ctx->cert->dh_tmp_auto = larg;
+               return 1;
 #endif
 #ifndef OPENSSL_NO_ECDH
        case SSL_CTRL_SET_TMP_ECDH:
@@ -3905,7 +4232,7 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
                return ssl3_set_req_cert_type(ctx->cert, parg, larg);
 
        case SSL_CTRL_BUILD_CERT_CHAIN:
-               return ssl_build_cert_chain(ctx->cert, ctx->cert_store, larg);
+               return ssl_build_cert_chain(NULL, ctx, larg);
 
        case SSL_CTRL_SET_VERIFY_CERT_STORE:
                return ssl_cert_set_cert_store(ctx->cert, parg, 0, larg);
@@ -3942,17 +4269,17 @@ long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg)
 
        case SSL_CTRL_CHAIN:
                if (larg)
-                       return ssl_cert_set1_chain(ctx->cert,
+                       return ssl_cert_set1_chain(NULL, ctx,
                                                (STACK_OF (X509) *)parg);
                else
-                       return ssl_cert_set0_chain(ctx->cert,
+                       return ssl_cert_set0_chain(NULL, ctx,
                                                (STACK_OF (X509) *)parg);
 
        case SSL_CTRL_CHAIN_CERT:
                if (larg)
-                       return ssl_cert_add1_chain_cert(ctx->cert, (X509 *)parg);
+                       return ssl_cert_add1_chain_cert(NULL, ctx, (X509 *)parg);
                else
-                       return ssl_cert_add0_chain_cert(ctx->cert, (X509 *)parg);
+                       return ssl_cert_add0_chain_cert(NULL, ctx, (X509 *)parg);
 
        case SSL_CTRL_GET_CHAIN_CERTS:
                *(STACK_OF(X509) **)parg = ctx->cert->key->chain;
@@ -4143,8 +4470,13 @@ SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
                emask_k = cert->export_mask_k;
                emask_a = cert->export_mask_a;
 #ifndef OPENSSL_NO_SRP
-               mask_k=cert->mask_k | s->srp_ctx.srp_Mask;
-               emask_k=cert->export_mask_k | s->srp_ctx.srp_Mask;
+               if (s->srp_ctx.srp_Mask & SSL_kSRP)
+                       {
+                       mask_k |= SSL_kSRP;
+                       emask_k |= SSL_kSRP;
+                       mask_a |= SSL_aSRP;
+                       emask_a |= SSL_aSRP;
+                       }
 #endif
                        
 #ifdef KSSL_DEBUG
@@ -4197,6 +4529,10 @@ SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
                ii=sk_SSL_CIPHER_find(allow,c);
                if (ii >= 0)
                        {
+                       /* Check security callback permits this cipher */
+                       if (!ssl_security(s, SSL_SECOP_CIPHER_SHARED,
+                                               c->strength_bits, 0, c))
+                               continue;
 #if !defined(OPENSSL_NO_EC) && !defined(OPENSSL_NO_TLSEXT)
                        if ((alg_k & SSL_kECDHE) && (alg_a & SSL_aECDSA) && s->s3->is_probably_safari)
                                {
@@ -4214,14 +4550,8 @@ SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
 int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
        {
        int ret=0;
-       const unsigned char *sig;
-       size_t i, siglen;
-       int have_rsa_sign = 0, have_dsa_sign = 0;
-#ifndef OPENSSL_NO_ECDSA
-       int have_ecdsa_sign = 0;
-#endif
        int nostrict = 1;
-       unsigned long alg_k;
+       unsigned long alg_k, alg_a = 0;
 
        /* If we have custom certificate types set, use them */
        if (s->cert->ctypes)
@@ -4229,28 +4559,10 @@ int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
                memcpy(p, s->cert->ctypes, s->cert->ctype_num);
                return (int)s->cert->ctype_num;
                }
-       /* get configured sigalgs */
-       siglen = tls12_get_psigalgs(s, &sig);
+       /* Get mask of algorithms disabled by signature list */
+       ssl_set_sig_mask(&alg_a, s, SSL_SECOP_SIGALG_MASK);
        if (s->cert->cert_flags & SSL_CERT_FLAGS_CHECK_TLS_STRICT)
                nostrict = 0;
-       for (i = 0; i < siglen; i+=2, sig+=2)
-               {
-               switch(sig[1])
-                       {
-               case TLSEXT_signature_rsa:
-                       have_rsa_sign = 1;
-                       break;
-
-               case TLSEXT_signature_dsa:
-                       have_dsa_sign = 1;
-                       break;
-#ifndef OPENSSL_NO_ECDSA
-               case TLSEXT_signature_ecdsa:
-                       have_ecdsa_sign = 1;
-                       break;
-#endif
-                       }
-               }
 
        alg_k = s->s3->tmp.new_cipher->algorithm_mkey;
 
@@ -4273,11 +4585,11 @@ int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
                /* Since this refers to a certificate signed with an RSA
                 * algorithm, only check for rsa signing in strict mode.
                 */
-               if (nostrict || have_rsa_sign)
+               if (nostrict || !(alg_a & SSL_aRSA))
                        p[ret++]=SSL3_CT_RSA_FIXED_DH;
 #  endif
 #  ifndef OPENSSL_NO_DSA
-               if (nostrict || have_dsa_sign)
+               if (nostrict || !(alg_a & SSL_aDSS))
                        p[ret++]=SSL3_CT_DSS_FIXED_DH;
 #  endif
                }
@@ -4293,19 +4605,19 @@ int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
                }
 #endif /* !OPENSSL_NO_DH */
 #ifndef OPENSSL_NO_RSA
-       if (have_rsa_sign)
+       if (!(alg_a & SSL_aRSA))
                p[ret++]=SSL3_CT_RSA_SIGN;
 #endif
 #ifndef OPENSSL_NO_DSA
-       if (have_dsa_sign)
+       if (!(alg_a & SSL_aDSS))
                p[ret++]=SSL3_CT_DSS_SIGN;
 #endif
 #ifndef OPENSSL_NO_ECDH
        if ((alg_k & (SSL_kECDHr|SSL_kECDHe)) && (s->version >= TLS1_VERSION))
                {
-               if (nostrict || have_rsa_sign)
+               if (nostrict || !(alg_a & SSL_aRSA))
                        p[ret++]=TLS_CT_RSA_FIXED_ECDH;
-               if (nostrict || have_ecdsa_sign)
+               if (nostrict || !(alg_a & SSL_aECDSA))
                        p[ret++]=TLS_CT_ECDSA_FIXED_ECDH;
                }
 #endif
@@ -4316,7 +4628,7 @@ int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
         */
        if (s->version >= TLS1_VERSION)
                {
-               if (have_ecdsa_sign)
+               if (!(alg_a & SSL_aECDSA))
                        p[ret++]=TLS_CT_ECDSA_SIGN;
                }
 #endif