list the port and socks version when complaining about unsafe socks

svn:r2188

src/or/buffers.c

@@ -484,10 +484,7 @@ int fetch_from_buf_socks(buf_t *buf, socks_request_t *req) {
           log_fn(LOG_DEBUG,"socks5: ipv4 address type");
           if(buf->datalen < 10) /* ip/port there? */
             return 0; /* not yet */
-          if(!have_warned_about_unsafe_socks) {
-            log_fn(LOG_WARN,"Your application is giving Tor only an IP address. Applications that do DNS resolves themselves may leak information. Consider using Socks4A (e.g. via privoxy or socat) instead.");
-//            have_warned_about_unsafe_socks = 1; // (for now, warn every time)
-          }
+
           destip = ntohl(*(uint32_t*)(buf->mem+4));
           in.s_addr = htonl(destip);
           tmpbuf = inet_ntoa(in);
@@ -499,6 +496,10 @@ int fetch_from_buf_socks(buf_t *buf, socks_request_t *req) {
           strcpy(req->address,tmpbuf);
           req->port = ntohs(*(uint16_t*)(buf->mem+8));
           buf_remove_from_front(buf, 10);
+          if(!have_warned_about_unsafe_socks) {
+            log_fn(LOG_WARN,"Your application (socks5, on port %d) is giving Tor only an IP address. Applications that do DNS resolves themselves may leak information. Consider using Socks4A (e.g. via privoxy or socat) instead.", req->port);
+//            have_warned_about_unsafe_socks = 1; // (for now, warn every time)
+          }
           return 1;
         case 3: /* fqdn */
           log_fn(LOG_DEBUG,"socks5: fqdn address type");
@@ -565,7 +566,7 @@ int fetch_from_buf_socks(buf_t *buf, socks_request_t *req) {
 
       startaddr = next+1;
       if(socks4_prot != socks4a && !have_warned_about_unsafe_socks) {
-        log_fn(LOG_WARN,"Your application is giving Tor only an IP address. Applications that do DNS resolves themselves may leak information. Consider using Socks4A (e.g. via privoxy or socat) instead.");
+        log_fn(LOG_WARN,"Your application (socks4, on port %d) is giving Tor only an IP address. Applications that do DNS resolves themselves may leak information. Consider using Socks4A (e.g. via privoxy or socat) instead.", req->port);
 //      have_warned_about_unsafe_socks = 1; // (for now, warn every time)
       }
       if(socks4_prot == socks4a) {