when we refuse a router descriptor, log contactinfo and source address.

svn:r4156

src/or/directory.c

@@ -1035,6 +1035,7 @@ directory_handle_command_post(connection_t *conn, char *headers,
       case -1:
         /* malformed descriptor, or something wrong */
         write_http_status_line(conn, 400, msg?msg:"Malformed or unacceptable server descriptor");
+        log_fn(LOG_NOTICE,"Rejected descriptor published by '%s'.", conn->address);
         break;
       case 0:
         /* descriptor was well-formed but server has not been approved */

src/or/dirserv.c

@@ -293,9 +293,9 @@ dirserv_router_has_valid_address(routerinfo_t *ri)
  * to NULL.
  *
  * Return 1 if descriptor is well-formed and accepted;
- * 0 if well-formed and server is unapproved but accepted;
- * -1 if well-formed but rejected;
- * -2 if not well-formed.
+ *  0 if well-formed and server is unapproved but accepted;
+ * -1 if it looks vaguely like a router descriptor but rejected;
+ * -2 if we can't find a router descriptor in *desc.
  */
 int
 dirserv_add_descriptor(const char **desc, const char **msg)
@@ -338,7 +338,7 @@ dirserv_add_descriptor(const char **desc, const char **msg)
   /* Okay.  Now check whether the fingerprint is recognized. */
   r = dirserv_router_fingerprint_is_known(ri);
   if (r==-1) {
-    log_fn(LOG_WARN, "Known nickname '%s', wrong fingerprint. Not adding.", ri->nickname);
+    log_fn(LOG_WARN, "Known nickname '%s', wrong fingerprint. Not adding (ContactInfo '%s').", ri->nickname, ri->contact_info);
     *msg = "Rejected: There is already a verified server with this nickname and a different fingerprint.";
     routerinfo_free(ri);
     *desc = end;
@@ -357,23 +357,23 @@ dirserv_add_descriptor(const char **desc, const char **msg)
   /* Is there too much clock skew? */
   now = time(NULL);
   if (ri->published_on > now+ROUTER_ALLOW_SKEW) {
-    log_fn(LOG_NOTICE, "Publication time for nickname '%s' is too far (%d minutes) in the future; possible clock skew. Not adding.",
-           ri->nickname, (int)((ri->published_on-now)/60));
+    log_fn(LOG_NOTICE, "Publication time for nickname '%s' is too far (%d minutes) in the future; possible clock skew. Not adding (ContactInfo '%s').",
+           ri->nickname, (int)((ri->published_on-now)/60), ri->contact_info);
     *msg = "Rejected: Your clock is set too far in the future, or your timezone is not correct.";
     routerinfo_free(ri);
     *desc = end;
     return -1;
   }
   if (ri->published_on < now-ROUTER_MAX_AGE) {
-    log_fn(LOG_NOTICE, "Publication time for router with nickname '%s' is too far (%d minutes) in the past. Not adding.",
-           ri->nickname, (int)((now-ri->published_on)/60));
+    log_fn(LOG_NOTICE, "Publication time for router with nickname '%s' is too far (%d minutes) in the past. Not adding (ContactInfo '%s').",
+           ri->nickname, (int)((now-ri->published_on)/60), ri->contact_info);
     *msg = "Rejected: Server is expired, or your clock is too far in the past, or your timezone is not correct.";
     routerinfo_free(ri);
     *desc = end;
     return -1;
   }
   if (dirserv_router_has_valid_address(ri) < 0) {
-    log_fn(LOG_NOTICE, "Router with nickname '%s' has invalid address '%s'. Not adding.", ri->nickname, ri->address);
+    log_fn(LOG_NOTICE, "Router with nickname '%s' has invalid address '%s'. Not adding (ContactInfo '%s').", ri->nickname, ri->address, ri->contact_info);
     *msg = "Rejected: Address is not an IP, or IP is a private address.";
     routerinfo_free(ri);
     *desc = end;