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bus-proxyd: don't allow to acquire org.freedesktop.DBus name

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Lukasz Skalski 2015-01-05 14:45:55 +01:00 committed by Daniel Mack
parent 8b173b5e8c
commit 30897dd72b
1 changed files with 4 additions and 0 deletions
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4
src/bus-proxyd/bus-proxyd.c
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@ -829,6 +829,10 @@ static int process_driver(sd_bus *a, sd_bus *b, sd_bus_message *m, Policy *polic
if (r < 0)
return synthetic_reply_method_errno(m, r, NULL);
if (streq(name, "org.freedesktop.DBus"))
return synthetic_reply_method_error(m, &SD_BUS_ERROR_MAKE_CONST(SD_BUS_ERROR_INVALID_ARGS,
"Connection is not allowed to own the org.freedesktop.DBus service."));
if (policy && !policy_check_own(policy, ucred->uid, ucred->gid, name))
return synthetic_reply_method_errno(m, -EPERM, NULL);