Set s->hit when resuming from external pre-shared secret.
authorEmilia Kasper <emilia@openssl.org>
Wed, 19 Nov 2014 14:56:27 +0000 (15:56 +0100)
committerEmilia Kasper <emilia@openssl.org>
Thu, 20 Nov 2014 14:20:17 +0000 (15:20 +0100)
The same change was independently made in BoringSSL, see commit
9eaeef81fa2d4fd6246dc02b6203fa936a5eaf67

Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 7b3ba508af5c86afe43e28174aa3c53a0a24f4d9)

ssl/s3_clnt.c

index 4b86f17..3a3b2a3 100644 (file)
@@ -880,6 +880,8 @@ int ssl3_get_server_hello(SSL *s)
        memcpy(s->s3->server_random,p,SSL3_RANDOM_SIZE);
        p+=SSL3_RANDOM_SIZE;
 
+       s->hit = 0;
+
        /* get the session-id */
        j= *(p++);
 
@@ -903,12 +905,13 @@ int ssl3_get_server_hello(SSL *s)
                        {
                        s->session->cipher = pref_cipher ?
                                pref_cipher : ssl_get_cipher_by_char(s, p+j);
-                       s->s3->flags |= SSL3_FLAGS_CCS_OK;
+                       s->hit = 1;
+                       s->s3->flags |= SSL3_FLAGS_CCS_OK;
                        }
                }
 #endif /* OPENSSL_NO_TLSEXT */
 
-       if (j != 0 && j == s->session->session_id_length
+       if (!s->hit && j != 0 && j == s->session->session_id_length
            && memcmp(p,s->session->session_id,j) == 0)
            {
            if(s->sid_ctx_length != s->session->sid_ctx_length
@@ -922,11 +925,11 @@ int ssl3_get_server_hello(SSL *s)
            s->s3->flags |= SSL3_FLAGS_CCS_OK;
            s->hit=1;
            }
-       else    /* a miss or crap from the other end */
+       /* a miss or crap from the other end */
+       if (!s->hit)
                {
                /* If we were trying for session-id reuse, make a new
                 * SSL_SESSION so we don't stuff up other people */
-               s->hit=0;
                if (s->session->session_id_length > 0)
                        {
                        if (!ssl_get_new_session(s,0))