Call init and finalization functions per extension message

[openssl.git] / ssl / t1_lib.c

diff --git a/ssl/t1_lib.c b/ssl/t1_lib.c
index 1c98b53e96b62bee67fdeca763c9933ac23b0570..0e1a97e175454856f97ac24a2977d9053222da1f 100644 (file)
--- a/ssl/t1_lib.c
+++ b/ssl/t1_lib.c
@@ -1013,7 +1013,7 @@ void ssl_set_client_disabled(SSL *s)
     s->s3->tmp.mask_a = 0;
     s->s3->tmp.mask_k = 0;
     ssl_set_sig_mask(&s->s3->tmp.mask_a, s, SSL_SECOP_SIGALG_MASK);
-    ssl_get_client_min_max_version(s, &s->s3->tmp.min_ver, &s->s3->tmp.max_ver);
+    ssl_get_min_max_version(s, &s->s3->tmp.min_ver, &s->s3->tmp.max_ver);
 #ifndef OPENSSL_NO_PSK
     /* with PSK there must be client callback set */
     if (!s->psk_client_callback) {
@@ -1034,19 +1034,31 @@ void ssl_set_client_disabled(SSL *s)
  * @s: SSL connection that you want to use the cipher on
  * @c: cipher to check
  * @op: Security check that you want to do
+ * @ecdhe: If set to 1 then TLSv1 ECDHE ciphers are also allowed in SSLv3
  *
  * Returns 1 when it's disabled, 0 when enabled.
  */
-int ssl_cipher_disabled(SSL *s, const SSL_CIPHER *c, int op)
+int ssl_cipher_disabled(SSL *s, const SSL_CIPHER *c, int op, int ecdhe)
 {
     if (c->algorithm_mkey & s->s3->tmp.mask_k
         || c->algorithm_auth & s->s3->tmp.mask_a)
         return 1;
     if (s->s3->tmp.max_ver == 0)
         return 1;
-    if (!SSL_IS_DTLS(s) && ((c->min_tls > s->s3->tmp.max_ver)
-                            || (c->max_tls < s->s3->tmp.min_ver)))
-        return 1;
+    if (!SSL_IS_DTLS(s)) {
+        int min_tls = c->min_tls;
+
+        /*
+         * For historical reasons we will allow ECHDE to be selected by a server
+         * in SSLv3 if we are a client
+         */
+        if (min_tls == TLS1_VERSION && ecdhe
+                && (c->algorithm_mkey & (SSL_kECDHE | SSL_kECDHEPSK)) != 0)
+            min_tls = SSL3_VERSION;
+
+        if ((min_tls > s->s3->tmp.max_ver) || (c->max_tls < s->s3->tmp.min_ver))
+            return 1;
+    }
     if (SSL_IS_DTLS(s) && (DTLS_VERSION_GT(c->min_dtls, s->s3->tmp.max_ver)
                            || DTLS_VERSION_LT(c->max_dtls, s->s3->tmp.min_ver)))
         return 1;
@@ -2041,7 +2053,7 @@ int tls1_check_chain(SSL *s, X509 *x, EVP_PKEY *pk, STACK_OF(X509) *chain,
             rv |= CERT_PKEY_CERT_TYPE;
         }
 
-        ca_dn = s->s3->tmp.ca_names;
+        ca_dn = s->s3->tmp.peer_ca_names;
 
         if (!sk_X509_NAME_num(ca_dn))
             rv |= CERT_PKEY_ISSUER_NAME;