update .cvsignore
[openssl.git] / ssl / s3_clnt.c
index 41769febab79f5bfe70d92b46b1f777c1a0ca654..0c1df8ca4794db49f6c5eab272b1c1d26ad74125 100644 (file)
@@ -207,7 +207,7 @@ int ssl3_connect(SSL *s)
                switch(s->state)
                        {
                case SSL_ST_RENEGOTIATE:
-                       s->new_session=1;
+                       s->renegotiate=1;
                        s->state=SSL_ST_CONNECT;
                        s->ctx->stats.sess_connect_renegotiate++;
                        /* break */
@@ -423,7 +423,15 @@ int ssl3_connect(SSL *s)
                        ret=ssl3_send_change_cipher_spec(s,
                                SSL3_ST_CW_CHANGE_A,SSL3_ST_CW_CHANGE_B);
                        if (ret <= 0) goto end;
+
+#if defined(OPENSSL_NO_TLSEXT) || defined(OPENSSL_NO_NEXTPROTONEG)
                        s->state=SSL3_ST_CW_FINISHED_A;
+#else
+                       if (s->next_proto_negotiated)
+                               s->state=SSL3_ST_CW_NEXT_PROTO_A;
+                       else
+                               s->state=SSL3_ST_CW_FINISHED_A;
+#endif
                        s->init_num=0;
 
                        s->session->cipher=s->s3->tmp.new_cipher;
@@ -451,6 +459,15 @@ int ssl3_connect(SSL *s)
 
                        break;
 
+#if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
+               case SSL3_ST_CW_NEXT_PROTO_A:
+               case SSL3_ST_CW_NEXT_PROTO_B:
+                       ret=ssl3_send_next_proto(s);
+                       if (ret <= 0) goto end;
+                       s->state=SSL3_ST_CW_FINISHED_A;
+                       break;
+#endif
+
                case SSL3_ST_CW_FINISHED_A:
                case SSL3_ST_CW_FINISHED_B:
                        ret=ssl3_send_finished(s,
@@ -546,6 +563,7 @@ int ssl3_connect(SSL *s)
                        /* else do it later in ssl3_write */
 
                        s->init_num=0;
+                       s->renegotiate=0;
                        s->new_session=0;
 
                        ssl_update_cache(s,SSL_SESS_CACHE_CLIENT);
@@ -1508,6 +1526,7 @@ int ssl3_get_key_exchange(SSL *s)
                s->session->sess_cert->peer_ecdh_tmp=ecdh;
                ecdh=NULL;
                BN_CTX_free(bn_ctx);
+               bn_ctx = NULL;
                EC_POINT_free(srvr_ecpoint);
                srvr_ecpoint = NULL;
                }
@@ -3000,6 +3019,32 @@ err:
  */
 
 #ifndef OPENSSL_NO_TLSEXT
+# ifndef OPENSSL_NO_NEXTPROTONEG
+int ssl3_send_next_proto(SSL *s)
+       {
+       unsigned int len, padding_len;
+       unsigned char *d;
+
+       if (s->state == SSL3_ST_CW_NEXT_PROTO_A)
+               {
+               len = s->next_proto_negotiated_len;
+               padding_len = 32 - ((len + 2) % 32);
+               d = (unsigned char *)s->init_buf->data;
+               d[4] = len;
+               memcpy(d + 5, s->next_proto_negotiated, len);
+               d[5 + len] = padding_len;
+               memset(d + 6 + len, 0, padding_len);
+               *(d++)=SSL3_MT_NEXT_PROTO;
+               l2n3(2 + len + padding_len, d);
+               s->state = SSL3_ST_CW_NEXT_PROTO_B;
+               s->init_num = 4 + 2 + len + padding_len;
+               s->init_off = 0;
+               }
+
+       return ssl3_do_write(s, SSL3_RT_HANDSHAKE);
+       }
+# endif
+
 int ssl3_check_finished(SSL *s)
        {
        int ok;