receive_encrypted_request_headers(): Improve a log message

[privoxy.git] / jcc.c

diff --git a/jcc.c b/jcc.c
index 3f42be1..16b71da 100644 (file)
--- a/jcc.c
+++ b/jcc.c
@@ -2539,7 +2539,7 @@ static jb_err receive_encrypted_request(struct client_state *csp)
 
    do
    {
-      log_error(LOG_LEVEL_HEADER, "Reading encrypted headers");
+      log_error(LOG_LEVEL_HEADER, "Waiting for encrypted client headers");
       if (!is_ssl_pending(&(csp->ssl_client_attr)) &&
           !data_is_available(csp->cfd, csp->config->socket_timeout))
       {
@@ -2871,7 +2871,6 @@ 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);
 
@@ -2977,6 +2976,8 @@ static void continue_https_chat(struct client_state *csp)
       return;
    }
 
+   log_applied_actions(csp->action);
+
    log_error(LOG_LEVEL_CONNECT,
       "Reusing server socket %d connected to %s. Requests already sent: %u.",
       csp->server_connection.sfd, csp->server_connection.host,
@@ -3009,7 +3010,8 @@ static void continue_https_chat(struct client_state *csp)
  * Function    :  handle_established_connection
  *
  * Description :  Shuffle data between client and server once the
- *                connection has been established.
+ *                connection has been established and the request
+ *                has been sent.
  *
  * Parameters  :
  *          1  :  csp = Current client state (buffers, headers, etc...)
@@ -3085,6 +3087,18 @@ static void handle_established_connection(struct client_state *csp)
 
    for (;;)
    {
+#ifdef FEATURE_HTTPS_INSPECTION
+      if (server_use_ssl(csp) && is_ssl_pending(&(csp->ssl_server_attr)))
+      {
+         /*
+          * It's possible that the TLS library already consumed all the
+          * data the server intends to send. If that happens poll() and
+          * select() will no longer see the data as available so we have
+          * to skip the calls.
+          */
+         goto server_wants_to_talk;
+      }
+#endif
 #ifndef HAVE_POLL
       FD_ZERO(&rfds);
 #ifdef FEATURE_CONNECTION_KEEP_ALIVE
@@ -3171,7 +3185,7 @@ static void handle_established_connection(struct client_state *csp)
       n = select((int)maxfd + 1, &rfds, NULL, NULL, &timeout);
 #endif /* def HAVE_POLL */
 
-      /*server or client not responding in timeout */
+      /* Server or client not responding in timeout */
       if (n == 0)
       {
          log_error(LOG_LEVEL_CONNECT, "Socket timeout %d reached: %s",
@@ -3358,6 +3372,9 @@ static void handle_established_connection(struct client_state *csp)
       if (FD_ISSET(csp->server_connection.sfd, &rfds))
 #endif /* HAVE_POLL */
       {
+#ifdef FEATURE_HTTPS_INSPECTION
+         server_wants_to_talk:
+#endif
 #ifdef FEATURE_CONNECTION_KEEP_ALIVE
          /*
           * If we are buffering content, we don't want to eat up to
@@ -3594,8 +3611,8 @@ static void handle_established_connection(struct client_state *csp)
             }
 
             /*
-             * This is NOT the body, so
-             * Let's pretend the server just sent us a blank line.
+             * This is not the body, so let's pretend the server just sent
+             * us a blank line.
              */
             snprintf(csp->receive_buffer, csp->receive_buffer_size, "\r\n");
             len = (int)strlen(csp->receive_buffer);
@@ -5804,15 +5821,18 @@ static jb_socket bind_port_helper(const char *haddr, int hport, int backlog)
                "can't bind to %s:%d: There may be another Privoxy "
                "or some other proxy running on port %d",
                bind_address, hport, hport);
+            exit(-1);
 
          case -2:
             log_error(LOG_LEVEL_FATAL,
                "can't bind to %s:%d: The hostname is not resolvable",
                bind_address, hport);
+            exit(-1);
 
          default:
             log_error(LOG_LEVEL_FATAL, "can't bind to %s:%d: %E",
                bind_address, hport);
+            exit(-1);
       }
 
       /* shouldn't get here */
@@ -6082,7 +6102,7 @@ static void listen_loop(void)
       if ((0 != config->max_client_connections)
          && (active_threads >= config->max_client_connections))
       {
-         log_error(LOG_LEVEL_CONNECT,
+         log_error(LOG_LEVEL_ERROR,
             "Rejecting connection from %s. Maximum number of connections reached.",
             csp->ip_addr_str);
          write_socket_delayed(csp->cfd, TOO_MANY_CONNECTIONS_RESPONSE,
@@ -6118,7 +6138,7 @@ static void listen_loop(void)
          }
 #endif
 
-#if defined(_WIN32) && !defined(_CYGWIN) && !defined(SELECTED_ONE_OPTION)
+#if defined(_WIN32) && !defined(SELECTED_ONE_OPTION)
 #define SELECTED_ONE_OPTION
          child_id = _beginthread(
             (void (*)(void *))serve,