merge 0.9.7b with local changes; crank majors for libssl/libcrypto

1 files changed, 10 insertions, 7 deletions

diff --git a/src/lib/libssl/ssl_sess.c b/src/lib/libssl/ssl_sess.c
index 664f8c2230..a505e388fb 100644
--- a/src/lib/libssl/ssl_sess.c
+++ b/src/lib/libssl/ssl_sess.c
@@ -308,9 +308,12 @@ int ssl_get_prev_session(SSL *s, unsigned char *session_id, int len)
                         if (copy)
                                 CRYPTO_add(&ret->references,1,CRYPTO_LOCK_SSL_SESSION);
 
-                        /* The following should not return 1, otherwise,
-                         * things are very strange */
-                        SSL_CTX_add_session(s->ctx,ret);
+                        /* Add the externally cached session to the internal
+                         * cache as well if and only if we are supposed to. */
+                        if(!(s->ctx->session_cache_mode & SSL_SESS_CACHE_NO_INTERNAL_STORE))
+                                /* The following should not return 1, otherwise,
+                                 * things are very strange */
+                                SSL_CTX_add_session(s->ctx,ret);
                         }
                 if (ret == NULL)
                         goto err;
@@ -524,13 +527,13 @@ void SSL_SESSION_free(SSL_SESSION *ss)
 
         CRYPTO_free_ex_data(CRYPTO_EX_INDEX_SSL_SESSION, ss, &ss->ex_data);
 
-        memset(ss->key_arg,0,SSL_MAX_KEY_ARG_LENGTH);
-        memset(ss->master_key,0,SSL_MAX_MASTER_KEY_LENGTH);
-        memset(ss->session_id,0,SSL_MAX_SSL_SESSION_ID_LENGTH);
+        OPENSSL_cleanse(ss->key_arg,sizeof ss->key_arg);
+        OPENSSL_cleanse(ss->master_key,sizeof ss->master_key);
+        OPENSSL_cleanse(ss->session_id,sizeof ss->session_id);
         if (ss->sess_cert != NULL) ssl_sess_cert_free(ss->sess_cert);
         if (ss->peer != NULL) X509_free(ss->peer);
         if (ss->ciphers != NULL) sk_SSL_CIPHER_free(ss->ciphers);
-        memset(ss,0,sizeof(*ss));
+        OPENSSL_cleanse(ss,sizeof(*ss));
         OPENSSL_free(ss);
         }