X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=jcc.c;h=33603c0eabe87940cc9133ba2f6b9de5a34392a9;hp=a5174b3047dc2f6de3601eb9c100a24dc3c5297f;hb=c913ac4a0852f81fe6b4f43a2f2dfd703c94352f;hpb=662c02e3ab1cab69b67f869aba490c147fc7741e

diff --git a/jcc.c b/jcc.c
index a5174b30..33603c0e 100644
--- a/jcc.c
+++ b/jcc.c
@@ -146,7 +146,7 @@ int g_terminate = 0;
 #if !defined(_WIN32) && !defined(__OS2__)
 static void sig_handler(int the_signal);
 #endif
-static int client_protocol_is_unsupported(const struct client_state *csp, char *req);
+static int client_protocol_is_unsupported(struct client_state *csp, char *req);
 static jb_err get_request_destination_elsewhere(struct client_state *csp, struct list *headers);
 static jb_err get_server_headers(struct client_state *csp);
 static const char *crunch_reason(const struct http_response *rsp);
@@ -193,12 +193,10 @@ privoxy_mutex_t log_mutex;
 privoxy_mutex_t log_init_mutex;
 privoxy_mutex_t connection_reuse_mutex;
 
-#ifdef LIMIT_MUTEX_NUMBER
-privoxy_mutex_t certificates_mutexes[32];
-#else
-privoxy_mutex_t certificates_mutexes[65536];
-#endif /* LIMIT_MUTEX_NUMBER */
+#ifdef FEATURE_HTTPS_INSPECTION
+privoxy_mutex_t certificate_mutex;
 privoxy_mutex_t rng_mutex;
+#endif
 
 #ifdef FEATURE_EXTERNAL_FILTERS
 privoxy_mutex_t external_filter_mutex;
@@ -447,7 +445,7 @@ static unsigned int get_write_delay(const struct client_state *csp)
  *                FALSE if the request doesn't look invalid.
  *
  *********************************************************************/
-static int client_protocol_is_unsupported(const struct client_state *csp, char *req)
+static int client_protocol_is_unsupported(struct client_state *csp, char *req)
 {
    /*
     * If it's a FTP or gopher request, we don't support it.
@@ -483,8 +481,19 @@ static int client_protocol_is_unsupported(const struct client_state *csp, char *
       log_error(LOG_LEVEL_CLF,
          "%s - - [%T] \"%s\" 400 0", csp->ip_addr_str, req);
       freez(req);
-      write_socket_delayed(csp->cfd, response, strlen(response),
-         get_write_delay(csp));
+
+#ifdef FEATURE_HTTPS_INSPECTION
+      if (client_use_ssl(csp))
+      {
+         ssl_send_data(&(csp->mbedtls_client_attr.ssl),
+            (const unsigned char *)response, strlen(response));
+      }
+      else
+#endif
+      {
+         write_socket_delayed(csp->cfd, response, strlen(response),
+            get_write_delay(csp));
+      }
 
       return TRUE;
    }
@@ -839,10 +848,22 @@ static void send_crunch_response(struct client_state *csp, struct http_response
 
       /* Log that the request was crunched and why. */
       log_applied_actions(csp->action);
-      log_error(LOG_LEVEL_CRUNCH, "%s: %s", crunch_reason(rsp), http->url);
-      log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" %s %u",
-         csp->ip_addr_str, http->ocmd, status_code, rsp->content_length);
-
+#ifdef FEATURE_HTTPS_INSPECTION
+      if (client_use_ssl(csp))
+      {
+         log_error(LOG_LEVEL_CRUNCH, "%s: https://%s%s", crunch_reason(rsp),
+            http->hostport, http->path);
+         log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s https://%s%s %s\" %s %llu",
+            csp->ip_addr_str, http->gpc, http->hostport, http->path,
+            http->version, status_code, rsp->content_length);
+      }
+      else
+#endif
+      {
+         log_error(LOG_LEVEL_CRUNCH, "%s: %s", crunch_reason(rsp), http->url);
+         log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" %s %u",
+            csp->ip_addr_str, http->ocmd, status_code, rsp->content_length);
+      }
       /* Write the answer to the client */
 #ifdef FEATURE_HTTPS_INSPECTION
       if (client_use_ssl(csp))
@@ -976,10 +997,10 @@ static void build_request_line(struct client_state *csp, const struct forward_sp
     * if +downgrade action applies.
     */
    if ((csp->action->flags & ACTION_DOWNGRADE)
-     && (!strcmpic(http->ver, "HTTP/1.1")))
+     && (!strcmpic(http->version, "HTTP/1.1")))
    {
-      freez(http->ver);
-      http->ver = strdup_or_die("HTTP/1.0");
+      freez(http->version);
+      http->version = strdup_or_die("HTTP/1.0");
    }
 
    /*
@@ -998,7 +1019,7 @@ static void build_request_line(struct client_state *csp, const struct forward_sp
       string_append(request_line, http->path);
    }
    string_append(request_line, " ");
-   string_append(request_line, http->ver);
+   string_append(request_line, http->version);
 
    if (*request_line == NULL)
    {
@@ -1598,7 +1619,7 @@ extern int fuzz_client_request(struct client_state *csp, char *fuzz_input_file)
    if (strcmp(fuzz_input_file, "-") != 0)
    {
       log_error(LOG_LEVEL_FATAL,
-         "Fuzzed client requests can currenty only be read from stdin (-).");
+         "Fuzzed client requests can currently only be read from stdin (-).");
    }
    err = receive_client_request(csp);
    if (err != JB_ERR_OK)
@@ -1889,7 +1910,7 @@ static jb_err parse_client_request(struct client_state *csp)
 
 #ifdef FEATURE_CONNECTION_KEEP_ALIVE
    if ((csp->config->feature_flags & RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE)
-    && (!strcmpic(csp->http->ver, "HTTP/1.1"))
+    && (!strcmpic(csp->http->version, "HTTP/1.1"))
     && (csp->http->ssl == 0))
    {
       /* Assume persistence until further notice */
@@ -2028,14 +2049,26 @@ static int send_http_request(struct client_state *csp)
  * Returns     :  0 on success, anything else is an error.
  *
  *********************************************************************/
-static jb_err receive_and_send_encrypted_post_data(struct client_state *csp)
+static int receive_and_send_encrypted_post_data(struct client_state *csp)
 {
-   unsigned char buf[BUFFER_SIZE];
-   int len;
+   int content_length_known = csp->expected_client_content_length != 0;
 
-   while (is_ssl_pending(&(csp->mbedtls_client_attr.ssl)))
+   while (is_ssl_pending(&(csp->mbedtls_client_attr.ssl))
+      || (content_length_known && csp->expected_client_content_length != 0))
    {
-      len = ssl_recv_data(&(csp->mbedtls_client_attr.ssl), buf, sizeof(buf));
+      unsigned char buf[BUFFER_SIZE];
+      int len;
+      int max_bytes_to_read = sizeof(buf);
+
+      if (content_length_known && csp->expected_client_content_length < sizeof(buf))
+      {
+         max_bytes_to_read = (int)csp->expected_client_content_length;
+      }
+      log_error(LOG_LEVEL_CONNECT,
+         "Waiting for up to %d bytes of POST data from the client.",
+         max_bytes_to_read);
+      len = ssl_recv_data(&(csp->mbedtls_client_attr.ssl), buf,
+         (unsigned)max_bytes_to_read);
       if (len == -1)
       {
          return 1;
@@ -2045,7 +2078,7 @@ static jb_err receive_and_send_encrypted_post_data(struct client_state *csp)
          /* XXX: Does this actually happen? */
          break;
       }
-      log_error(LOG_LEVEL_HEADER, "Forwarding %d bytes of encrypted POST data",
+      log_error(LOG_LEVEL_CONNECT, "Forwarding %d bytes of encrypted POST data",
          len);
       len = ssl_send_data(&(csp->mbedtls_server_attr.ssl), buf, (size_t)len);
       if (len == -1)
@@ -2058,10 +2091,15 @@ static jb_err receive_and_send_encrypted_post_data(struct client_state *csp)
          {
             csp->expected_client_content_length -= (unsigned)len;
          }
+         if (csp->expected_client_content_length == 0)
+         {
+            log_error(LOG_LEVEL_CONNECT, "Forwarded the last %d bytes", len);
+            break;
+         }
       }
    }
 
-   log_error(LOG_LEVEL_HEADER, "Done forwarding encrypted POST data");
+   log_error(LOG_LEVEL_CONNECT, "Done forwarding encrypted POST data");
 
    return 0;
 
@@ -2109,7 +2147,6 @@ static int send_https_request(struct client_state *csp)
          "Failed sending encrypted request headers to: %s: %E",
          csp->http->hostport);
       mark_server_socket_tainted(csp);
-      close_client_and_server_ssl_connections(csp);
       return 1;
    }
 
@@ -2231,6 +2268,8 @@ static jb_err process_encrypted_request(struct client_state *csp)
    if (err != JB_ERR_OK)
    {
       /* XXX: Also used for JB_ERR_MEMORY */
+      log_error(LOG_LEVEL_ERROR, "Failed to receive encrypted request: %s",
+         jb_err_to_string(err));
       ssl_send_data(&(csp->mbedtls_client_attr.ssl),
          (const unsigned char *)CHEADER, strlen(CHEADER));
       return err;
@@ -2240,6 +2279,7 @@ static jb_err process_encrypted_request(struct client_state *csp)
    request_line = get_header(csp->client_iob);
    if (request_line == NULL)
    {
+      log_error(LOG_LEVEL_ERROR, "Failed to get the encrypted request line");
       ssl_send_data(&(csp->mbedtls_client_attr.ssl),
          (const unsigned char *)CHEADER, strlen(CHEADER));
       return JB_ERR_PARSE;
@@ -2248,8 +2288,11 @@ static jb_err process_encrypted_request(struct client_state *csp)
 
    if (client_protocol_is_unsupported(csp, request_line))
    {
-      ssl_send_data(&(csp->mbedtls_client_attr.ssl),
-         (const unsigned char *)CHEADER, strlen(CHEADER));
+      /*
+       * If the protocol is unsupported we're done here.
+       * client_protocol_is_unsupported() took care of sending
+       * the error response and logging the error message.
+       */
       return JB_ERR_PARSE;
    }
 
@@ -2303,6 +2346,8 @@ static jb_err process_encrypted_request(struct client_state *csp)
        * Our attempts to get the request destination
        * elsewhere failed.
        */
+      log_error(LOG_LEVEL_ERROR,
+         "Failed to get the encrypted request destination");
       ssl_send_data(&(csp->mbedtls_client_attr.ssl),
          (const unsigned char *)CHEADER, strlen(CHEADER));
       return JB_ERR_PARSE;
@@ -2352,10 +2397,39 @@ static jb_err process_encrypted_request(struct client_state *csp)
 
    log_error(LOG_LEVEL_HEADER, "Encrypted request processed");
    log_applied_actions(csp->action);
+   log_error(LOG_LEVEL_REQUEST, "https://%s%s", csp->http->hostport,
+      csp->http->path);
 
    return err;
 
 }
+
+/*********************************************************************
+ *
+ * Function    :  cgi_page_requested
+ *
+ * Description :  Checks if a request is for an internal CGI page.
+ *
+ * Parameters  :
+ *          1  :  host = The host requested by the client.
+ *
+ * Returns     :  1 if a CGI page has been requested, 0 otherwise
+ *
+ *********************************************************************/
+static int cgi_page_requested(const char *host)
+{
+   if ((0 == strcmpic(host, CGI_SITE_1_HOST))
+    || (0 == strcmpic(host, CGI_SITE_1_HOST "."))
+    || (0 == strcmpic(host, CGI_SITE_2_HOST))
+    || (0 == strcmpic(host, CGI_SITE_2_HOST ".")))
+   {
+      return 1;
+   }
+
+   return 0;
+
+}
+
 #endif
 
 
@@ -2396,13 +2470,6 @@ static void handle_established_connection(struct client_state *csp)
    int use_ssl_tunnel = 0;
    csp->dont_verify_certificate = 0;
 
-   /*
-    * Preset flags informing if SSL connections with server or client
-    * are opened or closed
-    */
-   csp->ssl_with_server_is_opened = 0;
-   csp->ssl_with_client_is_opened = 0;
-
    if (csp->http->ssl && !(csp->action->flags & ACTION_HTTPS_INSPECTION))
    {
       /* Pass encrypted content without filtering. */
@@ -2514,114 +2581,62 @@ static void handle_established_connection(struct client_state *csp)
       }
 #endif  /* FEATURE_CONNECTION_KEEP_ALIVE */
 
-#ifdef FEATURE_HTTPS_INSPECTION
-      /*
-       * Test if some data from client or destination server are pending
-       * on TLS/SSL. We must work with them preferably. TLS/SSL data can
-       * be pending because of maximal fragment size.
-       */
-      int read_ssl_server = 0;
-      int read_ssl_client = 0;
-
-      if (client_use_ssl(csp))
-      {
-         read_ssl_client = is_ssl_pending(&(csp->mbedtls_client_attr.ssl)) != 0;
-      }
-
-      if (server_use_ssl(csp))
+#ifdef HAVE_POLL
+      poll_fds[0].fd = csp->cfd;
+#ifdef FEATURE_CONNECTION_KEEP_ALIVE
+      if (!watch_client_socket)
       {
-         read_ssl_server = is_ssl_pending(&(csp->mbedtls_server_attr.ssl)) != 0;
+         /*
+          * Ignore incoming data, but still watch out
+          * for disconnects etc. These flags are always
+          * implied anyway but explicitly setting them
+          * doesn't hurt.
+          */
+         poll_fds[0].events = POLLERR|POLLHUP;
       }
-
-      if (!read_ssl_server && !read_ssl_client)
+      else
 #endif
       {
-#ifdef HAVE_POLL
-         poll_fds[0].fd = csp->cfd;
-#ifdef FEATURE_CONNECTION_KEEP_ALIVE
-         if (!watch_client_socket)
-         {
-            /*
-             * Ignore incoming data, but still watch out
-             * for disconnects etc. These flags are always
-             * implied anyway but explicitly setting them
-             * doesn't hurt.
-             */
-            poll_fds[0].events = POLLERR|POLLHUP;
-         }
-         else
-#endif
-         {
-            poll_fds[0].events = POLLIN;
-         }
-         poll_fds[1].fd = csp->server_connection.sfd;
-         poll_fds[1].events = POLLIN;
-         n = poll(poll_fds, 2, csp->config->socket_timeout * 1000);
+         poll_fds[0].events = POLLIN;
+      }
+      poll_fds[1].fd = csp->server_connection.sfd;
+      poll_fds[1].events = POLLIN;
+      n = poll(poll_fds, 2, csp->config->socket_timeout * 1000);
 #else
-         timeout.tv_sec = csp->config->socket_timeout;
-         timeout.tv_usec = 0;
-         n = select((int)maxfd + 1, &rfds, NULL, NULL, &timeout);
+      timeout.tv_sec = csp->config->socket_timeout;
+      timeout.tv_usec = 0;
+      n = select((int)maxfd + 1, &rfds, NULL, NULL, &timeout);
 #endif /* def HAVE_POLL */
 
-         /*server or client not responding in timeout */
-         if (n == 0)
+      /*server or client not responding in timeout */
+      if (n == 0)
+      {
+         log_error(LOG_LEVEL_CONNECT, "Socket timeout %d reached: %s",
+            csp->config->socket_timeout, http->url);
+         if ((byte_count == 0) && (http->ssl == 0))
          {
-            log_error(LOG_LEVEL_CONNECT, "Socket timeout %d reached: %s",
-               csp->config->socket_timeout, http->url);
-            if ((byte_count == 0) && (http->ssl == 0))
-            {
-               send_crunch_response(csp, error_response(csp, "connection-timeout"));
-            }
-            mark_server_socket_tainted(csp);
-#ifdef FEATURE_HTTPS_INSPECTION
-            close_client_and_server_ssl_connections(csp);
-#endif
-            return;
+            send_crunch_response(csp, error_response(csp, "connection-timeout"));
          }
-         else if (n < 0)
-         {
-#ifdef HAVE_POLL
-            log_error(LOG_LEVEL_ERROR, "poll() failed!: %E");
-#else
-            log_error(LOG_LEVEL_ERROR, "select() failed!: %E");
-#endif
-            mark_server_socket_tainted(csp);
+         mark_server_socket_tainted(csp);
 #ifdef FEATURE_HTTPS_INSPECTION
-            close_client_and_server_ssl_connections(csp);
+         close_client_and_server_ssl_connections(csp);
 #endif
-            return;
-         }
+         return;
       }
-#ifdef FEATURE_HTTPS_INSPECTION
-      else
+      else if (n < 0)
       {
-         /* set FD if some data are pending on TLS/SSL connections */
-#ifndef HAVE_POLL
-         FD_ZERO(&rfds);
-#endif
-         if (read_ssl_client)
-         {
 #ifdef HAVE_POLL
-            poll_fds[0].fd = csp->cfd;
-            poll_fds[0].events = POLLIN;
+         log_error(LOG_LEVEL_ERROR, "poll() failed!: %E");
 #else
-            FD_SET(csp->cfd, &rfds);
+         log_error(LOG_LEVEL_ERROR, "select() failed!: %E");
 #endif
-            n++;
-         }
-
-         if (read_ssl_server)
-         {
-#ifdef HAVE_POLL
-            poll_fds[1].fd = csp->server_connection.sfd;
-            poll_fds[1].events = POLLIN;
-#else
-            FD_SET(csp->server_connection.sfd, &rfds);
+         mark_server_socket_tainted(csp);
+#ifdef FEATURE_HTTPS_INSPECTION
+         close_client_and_server_ssl_connections(csp);
 #endif
-            n++;
-         }
+         return;
       }
-#endif
+
       /*
        * This is the body of the browser's request,
        * just read and write it.
@@ -2693,35 +2708,10 @@ static void handle_established_connection(struct client_state *csp)
 #endif /* def FEATURE_CONNECTION_KEEP_ALIVE */
 
 #ifdef FEATURE_HTTPS_INSPECTION
-         /*
-          * Reading data from standard or secured connection (HTTP/HTTPS)
-          */
          if (client_use_ssl(csp))
          {
-            /*
-             * Receiving HTTP request from client over TLS/SSL and sending
-             * it to server over TLS/SSL.
-             */
-            len = ssl_recv_data(&(csp->mbedtls_client_attr.ssl),
-               (unsigned char *)csp->receive_buffer, (size_t)max_bytes_to_read);
-
-            if (len <= 0)
-            {
-               mark_server_socket_tainted(csp);
-               break;
-            }
-
-            ret = ssl_send_data(&(csp->mbedtls_server_attr.ssl),
-               (const unsigned char *)csp->receive_buffer, (size_t)len);
-
-            if (ret < 0)
-            {
-               log_error(LOG_LEVEL_ERROR,
-                  "Send request over TLS/SSL to: %s failed", http->host);
-               mark_server_socket_tainted(csp);
-               close_client_and_server_ssl_connections(csp);
-               return;
-            }
+            log_error(LOG_LEVEL_CONNECT, "Breaking with TLS/SSL.");
+            break;
          }
          else
 #endif /* def FEATURE_HTTPS_INSPECTION */
@@ -2757,9 +2747,6 @@ static void handle_established_connection(struct client_state *csp)
             {
                log_error(LOG_LEVEL_ERROR, "write to: %s failed: %E", http->host);
                mark_server_socket_tainted(csp);
-#ifdef FEATURE_HTTPS_INSPECTION
-               close_client_and_server_ssl_connections(csp);
-#endif
                return;
             }
          }
@@ -3000,9 +2987,6 @@ static void handle_established_connection(struct client_state *csp)
                         freez(hdr);
                         freez(p);
                         mark_server_socket_tainted(csp);
-#ifdef FEATURE_HTTPS_INSPECTION
-                        close_client_and_server_ssl_connections(csp);
-#endif
                         return;
                      }
                   }
@@ -3106,9 +3090,6 @@ static void handle_established_connection(struct client_state *csp)
                            "Flush header and buffers to client failed: %E");
                         freez(hdr);
                         mark_server_socket_tainted(csp);
-#ifdef FEATURE_HTTPS_INSPECTION
-                        close_client_and_server_ssl_connections(csp);
-#endif
                         return;
                      }
                   }
@@ -3151,9 +3132,6 @@ static void handle_established_connection(struct client_state *csp)
                   {
                      log_error(LOG_LEVEL_ERROR, "write to client failed: %E");
                      mark_server_socket_tainted(csp);
-#ifdef FEATURE_HTTPS_INSPECTION
-                     close_client_and_server_ssl_connections(csp);
-#endif
                      return;
                   }
                }
@@ -3428,9 +3406,6 @@ static void handle_established_connection(struct client_state *csp)
                       */
                      freez(hdr);
                      mark_server_socket_tainted(csp);
-#ifdef FEATURE_HTTPS_INSPECTION
-                     close_client_and_server_ssl_connections(csp);
-#endif
                      return;
                   }
                }
@@ -3507,9 +3482,19 @@ static void handle_established_connection(struct client_state *csp)
    }
 #endif
 
-   log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 200 %llu",
-      csp->ip_addr_str, http->ocmd, csp->content_length);
-
+#ifdef FEATURE_HTTPS_INSPECTION
+   if (client_use_ssl(csp))
+   {
+      log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s https://%s%s %s\" 200 %llu",
+         csp->ip_addr_str, http->gpc, http->hostport, http->path,
+         http->version, csp->content_length);
+   }
+   else
+#endif
+   {
+      log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 200 %llu",
+         csp->ip_addr_str, http->ocmd, csp->content_length);
+   }
    csp->server_connection.timestamp = time(NULL);
 }
 
@@ -3573,7 +3558,8 @@ static void chat(struct client_state *csp)
     * Setting flags to use old solution with SSL tunnel and to disable
     * certificates verification.
     */
-   if (csp->http->ssl && !(csp->action->flags & ACTION_HTTPS_INSPECTION))
+   if (csp->http->ssl && !(csp->action->flags & ACTION_HTTPS_INSPECTION)
+      && !cgi_page_requested(csp->http->host))
    {
       use_ssl_tunnel = 1;
    }
@@ -3680,8 +3666,17 @@ static void chat(struct client_state *csp)
    }
 
    log_applied_actions(csp->action);
-   log_error(LOG_LEVEL_GPC, "%s%s", http->hostport, http->path);
-
+#ifdef FEATURE_HTTPS_INSPECTION
+   /*
+    * Log the request unless we're https inspecting
+    * in which case we don't have the path yet and
+    * will log the request later.
+    */
+   if (!client_use_ssl(csp))
+#endif
+   {
+      log_error(LOG_LEVEL_REQUEST, "%s%s", http->hostport, http->path);
+   }
    if (fwd->forward_host)
    {
       log_error(LOG_LEVEL_CONNECT, "via [%s]:%d to: %s",
@@ -3731,7 +3726,7 @@ static void chat(struct client_state *csp)
          int ret;
          /*
           * Creating an SSL proxy. If forwarding is disabled, we must send
-          * CSUCCEED mesage to client. Then TLS/SSL connection with client
+          * CSUCCEED message to client. Then TLS/SSL connection with client
           * is created.
           */
 
@@ -3818,6 +3813,9 @@ static void chat(struct client_state *csp)
           * client body in the buffer (if there is one) and to
           * continue parsing the bytes that follow.
           */
+#ifdef FEATURE_HTTPS_INSPECTION
+         close_client_ssl_connection(csp);
+#endif
          drain_and_close_socket(csp->cfd);
          csp->cfd = JB_INVALID_SOCKET;
 
@@ -3968,6 +3966,7 @@ static void chat(struct client_state *csp)
                   {
                      send_crunch_response(csp, rsp);
                   }
+                  close_client_and_server_ssl_connections(csp);
                   return;
                }
             }
@@ -4590,17 +4589,10 @@ static void initialize_mutexes(void)
     * Prepare global mutex semaphores
     */
 
-#ifdef LIMIT_MUTEX_NUMBER
-   int i = 0;
-   for (i = 0; i < 32; i++)
-#else
-   int i = 0;
-   for (i = 0; i < 65536; i++)
-#endif /* LIMIT_MUTEX_NUMBER */
-   {
-      privoxy_mutex_init(&(certificates_mutexes[i]));
-   }
+#ifdef FEATURE_HTTPS_INSPECTION
+   privoxy_mutex_init(&certificate_mutex);
    privoxy_mutex_init(&rng_mutex);
+#endif
 
    privoxy_mutex_init(&log_mutex);
    privoxy_mutex_init(&log_init_mutex);