From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 1 Apr 2013 01:24:03 +0000 (+0200)
Subject: bus: ignore the passed UID on EXTERNAL auth if ANONYMOUS is allowed
X-Git-Tag: v201~106
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8411d2a2b15ec8020cd563162cf1b372d8c0319a;p=thirdparty%2Fsystemd.git

bus: ignore the passed UID on EXTERNAL auth if ANONYMOUS is allowed
---

diff --git a/src/libsystemd-bus/bus-socket.c b/src/libsystemd-bus/bus-socket.c
index b9ef7c03720..30e594243d5 100644
--- a/src/libsystemd-bus/bus-socket.c
+++ b/src/libsystemd-bus/bus-socket.c
@@ -235,7 +235,7 @@ static int verify_external_token(sd_bus *b, const char *p, size_t l) {
          * the owner of this bus wanted authentication he should have
          * checked SO_PEERCRED before even creating the bus object. */
 
-        if (!b->ucred_valid)
+        if (!b->anonymous_auth && !b->ucred_valid)
                 return 0;
 
         if (l <= 0)
@@ -258,7 +258,9 @@ static int verify_external_token(sd_bus *b, const char *p, size_t l) {
         if (r < 0)
                 return 0;
 
-        if (u != b->ucred.uid)
+        /* We ignore the passed value if anonymous authentication is
+         * on anyway. */
+        if (!b->anonymous_auth && u != b->ucred.uid)
                 return 0;
 
         return 1;