Previously our defaults for DataDirectory, PidFile, RunAsDaemon, and

Log differed from upstreams.  Now Tor behaves just like before (with
our own DataDirectory and all) only when run as the debian-tor user.
If invoked as any other user, Tor will behave just like the pristine
upstream version.


svn:r6821

debian/README.Debian

@@ -1,13 +1,14 @@
 This is the Debian package for Tor, The Onion Router.
 
-The following changes have been made to the Tor source to integrate it better
+Some changes have been made to the Tor source to integrate it better into
-into Debian:
+Debian.  If Tor is started as the 'debian-tor' user, then:
 
 - RunAsDaemon is enabled by default.
 - PidFile is set to /var/run/tor/tor.pid.  No default upstream.
 - default logging goes to /var/log/tor/log instead of stdout.
 - DataDirectory is set to /var/lib/tor by default.  Uses $HOME/.tor upstream.
 
+If Tor is started as any other user it behaves just like upstream's.
 
 -- 
-Peter Palfrader, Fri, 12 Nov 2004 18:08:54 +0100
+Peter Palfrader, Mon, 24 Jul 2006 05:20:30 +0200

debian/changelog

@@ -2,8 +2,13 @@ tor (0.1.2.0-alpha-cvs-1) unstable; urgency=low
 
   * CVS snapshot.
   * Forward port 07_log_to_file_by_default.dpatch.
+  * Previously our defaults for DataDirectory, PidFile, RunAsDaemon, and
+    Log differed from upstreams.  Now Tor behaves just like before (with
+    our own DataDirectory and all) only when run as the debian-tor user.
+    If invoked as any other user, Tor will behave just like the pristine
+    upstream version.
 
- -- Peter Palfrader <weasel@debian.org>  Thu, 22 Jun 2006 00:12:44 +0200
+ -- Peter Palfrader <weasel@debian.org>  Mon, 24 Jul 2006 05:21:00 +0200
 
 tor (0.1.1.21-1) unstable; urgency=low
 

debian/patches/06_add_compile_time_defaults.dpatch

@@ -23,33 +23,97 @@ esac
 exit 0
 
 @DPATCH@
-diff -urNad tor-0.1.1.5/src/or/config.c /tmp/dpep.Xv4cHn/tor-0.1.1.5/src/or/config.c
+diff -urNad tor~/src/or/config.c tor/src/or/config.c
---- tor-0.1.1.9/src/or/config.c		2005-10-17 03:54:24.917618642 +0200
+--- tor~/src/or/config.c	2006-07-23 19:31:29.000000000 +0200
-+++ /tmp/foo/tor/src/or/config.c	2005-10-17 03:57:52.040022393 +0200
++++ tor/src/or/config.c	2006-07-24 05:13:19.924871985 +0200
-@@ -111,7 +111,7 @@
+@@ -12,6 +12,7 @@
-   VAR("ContactInfo",         STRING,   ContactInfo,          NULL),
+  **/
-   VAR("ControlPort",         UINT,     ControlPort,          "0"),
+ 
-   VAR("CookieAuthentication",BOOL,     CookieAuthentication, "0"),
+ #include "or.h"
--  VAR("DataDirectory",       STRING,   DataDirectory,        NULL),
++#include <pwd.h>
-+  VAR("DataDirectory",       STRING,   DataDirectory,        "/var/lib/tor"),
+ #ifdef MS_WINDOWS
-   VAR("DebugLogFile",        STRING,   DebugLogFile,         NULL),
+ #include <shlobj.h>
-   VAR("DirAllowPrivateAddresses",BOOL, DirAllowPrivateAddresses, NULL),
+ #endif
-   VAR("DirBindAddress",      LINELIST, DirBindAddress,       NULL),
+@@ -396,6 +397,10 @@
-@@ -162,7 +162,7 @@
+ static void check_libevent_version(const char *m, const char *v, int server);
-   VAR("ORPort",              UINT,     ORPort,               "0"),
+ #endif
-   VAR("OutboundBindAddress", STRING,   OutboundBindAddress,  NULL),
+ 
-   VAR("PathlenCoinWeight",   DOUBLE,   PathlenCoinWeight,    "0.3"),
++static int debian_running_as_debiantor();
--  VAR("PidFile",             STRING,   PidFile,              NULL),
++static int debian_config_fix_defaults();
-+  VAR("PidFile",             STRING,   PidFile,              "/var/run/tor/tor.pid"),
++
-   VAR("ProtocolWarnings",    BOOL,     ProtocolWarnings,     "0"),
++
-   VAR("ReachableAddresses",  LINELIST, ReachableAddresses,   NULL),
+ /*static*/ or_options_t *options_new(void);
-   VAR("RecommendedVersions", LINELIST, RecommendedVersions,  NULL),
+ 
-@@ -174,7 +174,7 @@
+ #define OR_OPTIONS_MAGIC 9090909
-   VAR("RendPostPeriod",      INTERVAL, RendPostPeriod,       "20 minutes"),
+@@ -2663,7 +2668,7 @@
-   VAR("RephistTrackTime",    INTERVAL, RephistTrackTime,     "24 hours"),
+ int
-   OBSOLETE("RouterFile"),
+ options_init_from_torrc(int argc, char **argv)
--  VAR("RunAsDaemon",         BOOL,     RunAsDaemon,          "0"),
+ {
-+  VAR("RunAsDaemon",         BOOL,     RunAsDaemon,          "1"),
+-  or_options_t *oldoptions, *newoptions;
-   VAR("RunTesting",          BOOL,     RunTesting,           "0"),
++  or_options_t *oldoptions, *newoptions = NULL;
-   VAR("SafeLogging",         BOOL,     SafeLogging,          "1"),
+   config_line_t *cl;
-   VAR("ShutdownWaitLength",  INTERVAL, ShutdownWaitLength,   "30 seconds"),
+   char *cf=NULL, *fname=NULL, *errmsg=NULL;
+   int i, retval;
+@@ -2671,6 +2676,9 @@
+   static char **backup_argv;
+   static int backup_argc;
+ 
++  if (debian_config_fix_defaults() < 0)
++    goto err;
++
+   if (argv) { /* first time we're called. save commandline args */
+     backup_argv = argv;
+     backup_argc = argc;
+@@ -3948,3 +3956,52 @@
+   puts(routerparse_c_id);
+ }
+ 
++/* Checks whether we are running as the debian-tor user.
++ *   Returns -1 on error, 1 if we are debian-tor, 0 if not */
++static int
++debian_running_as_debiantor()
++{
++  struct passwd *pw = NULL;
++  int uid;
++
++  uid = getuid();
++  pw = getpwuid(uid);
++  if (!pw) {
++    log(LOG_WARN, LD_GENERAL, "Could not get passwd information for %d.", uid);
++    return -1;
++  }
++  assert(pw->pw_name);
++  if (strcmp(pw->pw_name, "debian-tor") == 0)
++    return 1;
++  else
++    return 0;
++}
++
++static int
++debian_config_fix_defaults()
++{
++  config_var_t *var;
++  static int fixed = 0;
++  int running_as_debian;
++
++  if (fixed) return 0;
++  fixed = 1;
++
++  running_as_debian = debian_running_as_debiantor();
++  if (running_as_debian < 0) return -1;
++  if (!running_as_debian) return 0;
++
++  var = config_find_option(&options_format, "DataDirectory");
++  tor_assert(var);
++  var->initvalue = tor_strdup("/var/lib/tor");
++
++  var = config_find_option(&options_format, "PidFile");
++  tor_assert(var);
++  var->initvalue = tor_strdup("/var/run/tor/tor.pid");
++
++  var = config_find_option(&options_format, "RunAsDaemon");
++  tor_assert(var);
++  var->initvalue = tor_strdup("1");
++
++  return 0;
++}

debian/patches/07_log_to_file_by_default.dpatch

@@ -23,16 +23,22 @@ esac
 exit 0
 
 @DPATCH@
-diff -urNad tor-0.1.2.0-alpha-cvs/src/or/config.c /tmp/dpep.YwfNhI/tor-0.1.2.0-alpha-cvs/src/or/config.c
+diff -urNad tor~/src/or/config.c tor/src/or/config.c
---- tor-0.1.2.0-alpha-cvs/src/or/config.c
+--- tor~/src/or/config.c	2006-07-24 05:15:02.576170550 +0200
-+++ /tmp/dpep.YwfNhI/tor-0.1.2.0-alpha-cvs/src/or/config.c
++++ tor/src/or/config.c	2006-07-24 05:18:45.286651501 +0200
-@@ -2079,7 +2079,7 @@
+@@ -2118,8 +2118,13 @@
+     REJECT("Failed to normalize old Log options. See logs for details.");
  
    /* Special case on first boot if no Log options are given. */
 -  if (!options->Logs && !options->RunAsDaemon && !from_setconf)
 -    config_line_append(&options->Logs, "Log", "notice stdout");
-+  if (!options->Logs && !from_setconf)
++  if (debian_running_as_debiantor()) {
-+    config_line_append(&options->Logs, "Log", "notice file /var/log/tor/log");
++    if (!options->Logs && !from_setconf)
++      config_line_append(&options->Logs, "Log", "notice file /var/log/tor/log");
++  } else {
++    if (!options->Logs && !options->RunAsDaemon && !from_setconf)
++      config_line_append(&options->Logs, "Log", "notice stdout");
++  }
  
    if (options_init_logs(options, 1)<0) /* Validate the log(s) */
      REJECT("Failed to validate Log options. See logs for details.");