From ad4eca60ec0839abdaff69a0a896436cbd5b30d6 Mon Sep 17 00:00:00 2001
From: Roger Dingledine <arma@torproject.org>
Date: Thu, 21 Apr 2005 10:40:48 +0000
Subject: [PATCH] add geoff's NoPublish patch

svn:r4084
---
 src/or/config.c |  6 ++++++
 src/or/or.h     |  1 +
 src/or/router.c | 15 ++++++++++-----
 3 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/src/or/config.c b/src/or/config.c
index 1d03146cf1..48f08e5b5f 100644
--- a/src/or/config.c
+++ b/src/or/config.c
@@ -128,6 +128,7 @@ static config_var_t config_vars[] = {
   VAR("FirewallPorts",       CSV,      FirewallPorts,        "80,443"),
   VAR("MyFamily",            STRING,   MyFamily,             NULL),
   VAR("NodeFamily",          LINELIST, NodeFamilies,         NULL),
+  VAR("NoPublish",           BOOL,     NoPublish,            "0"),
   VAR("Group",               STRING,   Group,                NULL),
   VAR("HashedControlPassword",STRING,  HashedControlPassword, NULL),
   VAR("HttpProxy",           STRING,   HttpProxy,            NULL),
@@ -1330,6 +1331,11 @@ options_validate(or_options_t *options)
     result = -1;
   }
 
+  if (options->AuthoritativeDir && options->NoPublish) {
+    log(LOG_WARN, "You cannot set both AuthoritativeDir and NoPublish.");
+    result = -1;
+  }
+
   if (options->ConnLimit <= 0) {
     log(LOG_WARN, "ConnLimit must be greater than 0, but was set to %d",
         options->ConnLimit);
diff --git a/src/or/or.h b/src/or/or.h
index 853025e425..232eeb5960 100644
--- a/src/or/or.h
+++ b/src/or/or.h
@@ -1010,6 +1010,7 @@ typedef struct {
   int DirPort; /**< Port to listen on for directory connections. */
   int AuthoritativeDir; /**< Boolean: is this an authoritative directory? */
   int ClientOnly; /**< Boolean: should we never evolve into a server role? */
+  int NoPublish; /**< Boolean: should we never publish a descriptor? */
   int ConnLimit; /**< Requested maximum number of simultaneous connections. */
   int _ConnLimit; /**< Actual maximum number of simultaneous connections. */
   int IgnoreVersion; /**< If true, run no matter what versions of Tor the
diff --git a/src/or/router.c b/src/or/router.c
index 5c3b416245..dc61dea58f 100644
--- a/src/or/router.c
+++ b/src/or/router.c
@@ -472,18 +472,23 @@ int proxy_mode(or_options_t *options) {
   return (options->SocksPort != 0 || options->SocksBindAddress);
 }
 
-/** Decide if we're a publishable server or just a client. We are a server if:
+/** Decide if we're a publishable server. We are a publishable server if:
+ * - We don't have the ClientOnly option set
+ * and
+ * - We don't have the NoPublish option set
+ * and
+ * - We have ORPort set
+ * and
+ * - We believe we are reachable from the outside; or
  * - We have the AuthoritativeDirectory option set.
- * or
- * - We don't have the ClientOnly option set; and
- * - We have ORPort set; and
- * - We believe we are reachable from the outside.
  */
 static int decide_if_publishable_server(time_t now) {
   or_options_t *options = get_options();
 
   if (options->ClientOnly)
     return 0;
+  if (options->NoPublish)
+    return 0;
   if (!server_mode(options))
     return 0;
   if (options->AuthoritativeDir)
-- 
2.11.4.GIT