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core-util: Fix permissions handling while creating directories

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This makes updating of permissions on existing directories optional with
pa_make_secure_dir() and pa_make_secure_parent_dir(). This makes sure
that the recursive directory creation doesn't end up modifying existing
directories, and also fixes a problem where creating an auth cookie
(specifically ~/.esd_auth) would end up modifying permissions on ~.
Thanks to Frédéric Danis for reporting this.
This commit is contained in:
Arun Raghavan 2012-07-03 08:49:26 +05:30
parent 508ca489d2
commit 1ff604c298
5 changed files with 20 additions and 15 deletions
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2
src/modules/module-protocol-stub.c
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@ -337,7 +337,7 @@ int pa__init(pa_module*m) {
/* This socket doesn't reside in our own runtime dir but in
* /tmp/.esd/, hence we have to create the dir first */
if (pa_make_secure_parent_dir(u->socket_path, pa_in_system_mode() ? 0755U : 0700U, (uid_t)-1, (gid_t)-1) < 0) {
if (pa_make_secure_parent_dir(u->socket_path, pa_in_system_mode() ? 0755U : 0700U, (uid_t)-1, (gid_t)-1, FALSE) < 0) {
pa_log("Failed to create socket directory '%s': %s\n", u->socket_path, pa_cstrerror(errno));
goto fail;
}