Logging: connection_reject log selector should apply also to the connect acl

[exim.git] / src / src / ip.c

diff --git a/src/src/ip.c b/src/src/ip.c
index 7991a5850f3611e4c5ca2512d2ff834f97244ad6..04b86060fa42cd23e31ed36b0641fb71e509cad3 100644 (file)
--- a/src/src/ip.c
+++ b/src/src/ip.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2015 */
+/* Copyright (c) University of Cambridge 1995 - 2016 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Functions for doing things with sockets. With the advent of IPv6 this has
@@ -218,6 +218,7 @@ IPv6 support. */
 /* If no connection timeout is set, just call connect() without setting a
 timer, thereby allowing the inbuilt OS timeout to operate. */
 
+callout_address = string_sprintf("[%s]:%d", address, port);
 sigalrm_seen = FALSE;
 if (timeout > 0) alarm(timeout);
 rc = connect(sock, s_ptr, s_len);
@@ -237,7 +238,8 @@ if (running_in_test_harness  && save_errno == ECONNREFUSED && timeout == 999999)
 
 /* Success */
 
-if (rc >= 0) return 0;
+if (rc >= 0)
+  return 0;
 
 /* A failure whose error code is "Interrupted system call" is in fact
 an externally applied timeout if the signal handler has been run. */
@@ -288,9 +290,7 @@ namelen = Ustrlen(hostname);
 if (hostname[0] == '[' &&
     hostname[namelen - 1] == ']')
   {
-  uschar * host = string_copy(hostname);
-  host[namelen - 1] = 0;
-  host++;
+  uschar * host = string_copyn(hostname+1, namelen-2);
   if (string_is_ip_address(host, NULL) == 0)
     {
     *errstr = string_sprintf("malformed IP address \"%s\"", hostname);
@@ -302,13 +302,13 @@ if (hostname[0] == '[' &&
 /* Otherwise check for an unadorned IP address */
 
 else if (string_is_ip_address(hostname, NULL) != 0)
-  shost.name = shost.address = string_copy(hostname);
+  shost.name = shost.address = string_copyn(hostname, namelen);
 
 /* Otherwise lookup IP address(es) from the name */
 
 else
   {
-  shost.name = string_copy(hostname);
+  shost.name = string_copyn(hostname, namelen);
   if (host_find_byname(&shost, NULL, HOST_FIND_QUALIFY_SINGLE,
       NULL, FALSE) != HOST_FOUND)
     {
@@ -321,9 +321,9 @@ else
 
 for (h = &shost; h != NULL; h = h->next)
   {
-  fd = (Ustrchr(h->address, ':') != 0)
-    ? (fd6 < 0) ? (fd6 = ip_socket(type, af = AF_INET6)) : fd6
-    : (fd4 < 0) ? (fd4 = ip_socket(type, af = AF_INET )) : fd4;
+  fd = Ustrchr(h->address, ':') != 0
+    ? fd6 < 0 ? (fd6 = ip_socket(type, af = AF_INET6)) : fd6
+    : fd4 < 0 ? (fd4 = ip_socket(type, af = AF_INET )) : fd4;
 
   if (fd < 0)
     {
@@ -389,6 +389,7 @@ if ((sock = socket(AF_UNIX, SOCK_STREAM, 0)) < 0)
   return -1;
   }
 
+callout_address = string_copy(path);
 server.sun_family = AF_UNIX;
 Ustrncpy(server.sun_path, path, sizeof(server.sun_path)-1);
 server.sun_path[sizeof(server.sun_path)-1] = '\0';
@@ -455,7 +456,7 @@ time_t start_recv = time(NULL);
 int time_left = timeout;
 int rc;
 
-if (timeout <= 0)
+if (time_left <= 0)
   {
   errno = ETIMEDOUT;
   return FALSE;
@@ -484,8 +485,10 @@ do
   if (rc < 0 && errno == EINTR)
     {
     DEBUG(D_transport) debug_printf("EINTR while waiting for socket data\n");
+
     /* Watch out, 'continue' jumps to the condition, not to the loops top */
-    if (time_left = timeout - (time(NULL) - start_recv)) continue;
+    time_left = timeout - (time(NULL) - start_recv);
+    if (time_left > 0) continue;
     }
 
   if (rc <= 0)