From: Roger Dingledine <arma@torproject.org>
Date: Thu, 17 Jun 2004 21:11:09 +0000 (+0000)
Subject: tweaks and bugfix on resolve/resolved code
X-Git-Tag: debian-version-0.0.7.1-1~27
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=207fcb35d1123cc918b8787e55e3a7e5d60aa0c5;p=thirdparty%2Ftor.git

tweaks and bugfix on resolve/resolved code


svn:r1980
---

diff --git a/src/or/buffers.c b/src/or/buffers.c
index 855443dd3f..407b5f5a1d 100644
--- a/src/or/buffers.c
+++ b/src/or/buffers.c
@@ -409,9 +409,6 @@ int fetch_from_buf_http(buf_t *buf,
   return 1;
 }
 
-#define SOCKS_COMMAND_CONNECT 0x01
-#define SOCKS_COMMAND_RESOLVE 0xF0
-
 /** There is a (possibly incomplete) socks handshake on <b>buf</b>, of one
  * of the forms
  *  - socks4: "socksheader username\\0"
diff --git a/src/or/connection_edge.c b/src/or/connection_edge.c
index 20a9341a89..15dbe9a289 100644
--- a/src/or/connection_edge.c
+++ b/src/or/connection_edge.c
@@ -372,13 +372,15 @@ static int connection_ap_handshake_process_socks(connection_t *conn) {
   } /* else socks handshake is done, continue processing */
 
   if (socks->command == SOCKS_COMMAND_RESOLVE) {
+    uint32_t answer;
     /* Reply to resolves immediately if we can. */
     if (strlen(socks->address) > RELAY_PAYLOAD_SIZE) {
       connection_ap_handshake_socks_resolved(conn,RESOLVED_TYPE_ERROR,0,NULL);
       conn->socks_request->has_finished = 1;
       connection_mark_for_close(conn);
+      return 0;
     }
-    uint32_t answer = htonl(client_dns_lookup_entry(socks->address));
+    answer = htonl(client_dns_lookup_entry(socks->address));
     if (answer) {
       connection_ap_handshake_socks_resolved(conn,RESOLVED_TYPE_IPV4,4,
                                              (char*)&answer);