conf: create directory for Unix domain command socket

Try to create the directory where will be the Unix domain command socket
bound to allow starting with empty /var/run. Check the permissions and
owner/group in case the directory already existed. It MUST NOT be
accessible by others as permissions on Unix domain sockets are ignored
on some systems (e.g. Solaris).
This commit is contained in:
Miroslav Lichvar
2015-08-11 17:41:02 +02:00
parent 6d42dd8603
commit f1ed08abf0
3 changed files with 76 additions and 0 deletions

18
conf.c
View File

@@ -1261,8 +1261,26 @@ parse_include(char *line)
void
CNF_CreateDirs(uid_t uid, gid_t gid)
{
char *dir;
UTI_CreateDirAndParents(logdir, 0755, uid, gid);
UTI_CreateDirAndParents(dumpdir, 0755, uid, gid);
/* Create a directory for the Unix domain command socket */
if (bind_cmd_path[0]) {
dir = UTI_PathToDir(bind_cmd_path);
UTI_CreateDirAndParents(dir, 0770, uid, gid);
/* Check the permissions and owner/group in case the directory already
existed. It MUST NOT be accessible by others as permissions on Unix
domain sockets are ignored on some systems (e.g. Solaris). */
if (!UTI_CheckDirPermissions(dir, 0770, uid, gid)) {
LOG(LOGS_WARN, LOGF_Configure, "Disabled command socket %s", bind_cmd_path);
bind_cmd_path[0] = '\0';
}
Free(dir);
}
}
/* ================================================== */