Various enhancements to PKCS#12 code, new

[openssl.git] / ssl / s23_srvr.c

diff --git a/ssl/s23_srvr.c b/ssl/s23_srvr.c
index 8743b61cbb62392e8bf382d223027e39d3e0a5c6..442c95aa9b545a08d6769269b7a73375865b8680 100644 (file)
--- a/ssl/s23_srvr.c
+++ b/ssl/s23_srvr.c
@@ -139,11 +139,18 @@ SSL_METHOD *SSLv23_server_method(void)
 
        if (init)
                {
-               memcpy((char *)&SSLv23_server_data,
-                       (char *)sslv23_base_method(),sizeof(SSL_METHOD));
-               SSLv23_server_data.ssl_accept=ssl23_accept;
-               SSLv23_server_data.get_ssl_method=ssl23_get_server_method;
-               init=0;
+               CRYPTO_w_lock(CRYPTO_LOCK_SSL_METHOD);
+
+               if (init)
+                       {
+                       memcpy((char *)&SSLv23_server_data,
+                               (char *)sslv23_base_method(),sizeof(SSL_METHOD));
+                       SSLv23_server_data.ssl_accept=ssl23_accept;
+                       SSLv23_server_data.get_ssl_method=ssl23_get_server_method;
+                       init=0;
+                       }
+
+               CRYPTO_w_unlock(CRYPTO_LOCK_SSL_METHOD);
                }
        return(&SSLv23_server_data);
        }