From 13126eeb0fa16f98bffae378f3f570112f99da8d Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Mon, 9 May 2005 04:31:00 +0000
Subject: [PATCH] Patch from goodell for task 131: Do not die on internal
 address if we are not publishing.

svn:r4186
---
 src/or/config.c | 8 +++++---
 src/or/or.h     | 2 +-
 src/or/router.c | 2 +-
 3 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/or/config.c b/src/or/config.c
index 5ec19d15fc..4ba20c602d 100644
--- a/src/or/config.c
+++ b/src/or/config.c
@@ -952,7 +952,7 @@ print_usage(void)
  * in <b>addr</b>.
  */
 int
-resolve_my_address(const char *address, uint32_t *addr)
+resolve_my_address(or_options_t *options, uint32_t *addr)
 {
   struct in_addr in;
   struct hostent *rent;
@@ -960,6 +960,7 @@ resolve_my_address(const char *address, uint32_t *addr)
   int explicit_ip=1;
   char tmpbuf[INET_NTOA_BUF_LEN];
   static uint32_t old_addr=0;
+  const char *address = options->Address;
 
   tor_assert(addr);
 
@@ -1001,7 +1002,8 @@ resolve_my_address(const char *address, uint32_t *addr)
     log_fn(LOG_WARN,"Address '%s' resolves to private IP '%s'. "
            "Please set the Address config option to be the IP you want to use.",
            hostname, tmpbuf);
-    return -1;
+    if(!options->NoPublish)
+      return -1;
   }
 
   log_fn(LOG_DEBUG, "Resolved Address to %s.", tmpbuf);
@@ -1299,7 +1301,7 @@ options_validate(or_options_t *options)
   if (server_mode(options)) {
     /* confirm that our address isn't broken, so we can complain now */
     uint32_t tmp;
-    if (resolve_my_address(options->Address, &tmp) < 0)
+    if (resolve_my_address(options, &tmp) < 0)
       result = -1;
   }
 
diff --git a/src/or/or.h b/src/or/or.h
index 146897a38d..8a19b73599 100644
--- a/src/or/or.h
+++ b/src/or/or.h
@@ -1249,7 +1249,7 @@ const char *safe_str(const char *address);
 int config_get_lines(char *string, struct config_line_t **result);
 void config_free_lines(struct config_line_t *front);
 int config_trial_assign(struct config_line_t *list, int reset);
-int resolve_my_address(const char *address, uint32_t *addr);
+int resolve_my_address(or_options_t *options, uint32_t *addr);
 void options_init(or_options_t *options);
 int init_from_config(int argc, char **argv);
 int config_init_logs(or_options_t *options, int validate_only);
diff --git a/src/or/router.c b/src/or/router.c
index 1ec4665b82..f97e30f460 100644
--- a/src/or/router.c
+++ b/src/or/router.c
@@ -672,7 +672,7 @@ int router_rebuild_descriptor(int force) {
   if (!desc_is_dirty && !force)
     return 0;
 
-  if (resolve_my_address(options->Address, &addr) < 0) {
+  if (resolve_my_address(options, &addr) < 0) {
     log_fn(LOG_WARN,"options->Address didn't resolve into an IP.");
     return -1;
   }