From 1cccf435694675ca1584811179784fc2292e351b Mon Sep 17 00:00:00 2001 From: Michal Vyskocil Date: Fri, 1 Jul 2011 23:49:56 +0200 Subject: nspawn: Move the get_user_creds from execute.c to utils.c for later usage in nspawn.c. --- src/execute.c | 46 ---------------------------------------------- 1 file changed, 46 deletions(-) (limited to 'src/execute.c') diff --git a/src/execute.c b/src/execute.c index 9c390c0bce..92f4eafd35 100644 --- a/src/execute.c +++ b/src/execute.c @@ -579,52 +579,6 @@ static int get_group_creds(const char *groupname, gid_t *gid) { return 0; } -static int get_user_creds(const char **username, uid_t *uid, gid_t *gid, const char **home) { - struct passwd *p; - unsigned long lu; - - assert(username); - assert(*username); - assert(uid); - assert(gid); - assert(home); - - /* We enforce some special rules for uid=0: in order to avoid - * NSS lookups for root we hardcode its data. */ - - if (streq(*username, "root") || streq(*username, "0")) { - *username = "root"; - *uid = 0; - *gid = 0; - *home = "/root"; - return 0; - } - - if (safe_atolu(*username, &lu) >= 0) { - errno = 0; - p = getpwuid((uid_t) lu); - - /* If there are multiple users with the same id, make - * sure to leave $USER to the configured value instead - * of the first occurrence in the database. However if - * the uid was configured by a numeric uid, then let's - * pick the real username from /etc/passwd. */ - if (*username && p) - *username = p->pw_name; - } else { - errno = 0; - p = getpwnam(*username); - } - - if (!p) - return errno != 0 ? -errno : -ESRCH; - - *uid = p->pw_uid; - *gid = p->pw_gid; - *home = p->pw_dir; - return 0; -} - static int enforce_groups(const ExecContext *context, const char *username, gid_t gid) { bool keep_groups = false; int r; -- cgit v1.2.3-54-g00ecf