Check the return from EVP_PKEY_get0_DH()

[openssl.git] / ssl / ssl_sess.c

diff --git a/ssl/ssl_sess.c b/ssl/ssl_sess.c
index 5e44d4c41fccdc805d46b31a665a7ae63075fbba..f936cb687f3249b9a956f7a01339104ed660d6a1 100644 (file)
--- a/ssl/ssl_sess.c
+++ b/ssl/ssl_sess.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
  * Copyright 2005 Nokia. All rights reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
@@ -295,7 +295,7 @@ static int def_generate_session_id(SSL *ssl, unsigned char *id,
 {
     unsigned int retry = 0;
     do
-        if (ssl_randbytes(ssl, id, *id_len) <= 0)
+        if (RAND_bytes(id, *id_len) <= 0)
             return 0;
     while (SSL_has_matching_session_id(ssl, id, *id_len) &&
            (++retry < MAX_SESS_ID_ATTEMPTS)) ;
@@ -761,10 +761,10 @@ static int remove_session_lock(SSL_CTX *ctx, SSL_SESSION *c, int lck)
     if ((c != NULL) && (c->session_id_length != 0)) {
         if (lck)
             CRYPTO_THREAD_write_lock(ctx->lock);
-        if ((r = lh_SSL_SESSION_retrieve(ctx->sessions, c)) == c) {
+        if ((r = lh_SSL_SESSION_retrieve(ctx->sessions, c)) != NULL) {
             ret = 1;
-            r = lh_SSL_SESSION_delete(ctx->sessions, c);
-            SSL_SESSION_list_remove(ctx, c);
+            r = lh_SSL_SESSION_delete(ctx->sessions, r);
+            SSL_SESSION_list_remove(ctx, r);
         }
         c->not_resumable = 1;
 
@@ -787,7 +787,6 @@ void SSL_SESSION_free(SSL_SESSION *ss)
 
     if (ss == NULL)
         return;
-
     CRYPTO_DOWN_REF(&ss->references, &i, ss->lock);
     REF_PRINT_COUNT("SSL_SESSION", ss);
     if (i > 0)