diff options
Diffstat (limited to 'src/basic/user-util.h')
| -rw-r--r-- | src/basic/user-util.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/src/basic/user-util.h b/src/basic/user-util.h index f394f62..9d07ef3 100644 --- a/src/basic/user-util.h +++ b/src/basic/user-util.h @@ -42,8 +42,8 @@ typedef enum UserCredsFlags { USER_CREDS_CLEAN = 1 << 2, /* try to clean up shell and home fields with invalid data */ } UserCredsFlags; -int get_user_creds(const char **username, uid_t *uid, gid_t *gid, const char **home, const char **shell, UserCredsFlags flags); -int get_group_creds(const char **groupname, gid_t *gid, UserCredsFlags flags); +int get_user_creds(const char **username, uid_t *ret_uid, gid_t *ret_gid, const char **ret_home, const char **ret_shell, UserCredsFlags flags); +int get_group_creds(const char **groupname, gid_t *ret_gid, UserCredsFlags flags); char* uid_to_name(uid_t uid); char* gid_to_name(gid_t gid); @@ -57,7 +57,10 @@ int getgroups_alloc(gid_t** gids); int get_home_dir(char **ret); int get_shell(char **ret); -int reset_uid_gid(void); +int fully_set_uid_gid(uid_t uid, gid_t gid, const gid_t supplementary_gids[], size_t n_supplementary_gids); +static inline int reset_uid_gid(void) { + return fully_set_uid_gid(0, 0, NULL, 0); +} int take_etc_passwd_lock(const char *root); @@ -155,3 +158,9 @@ static inline bool hashed_password_is_locked_or_invalid(const char *password) { * Also see https://github.com/systemd/systemd/pull/24680#pullrequestreview-1439464325. */ #define PASSWORD_UNPROVISIONED "!unprovisioned" + +int getpwuid_malloc(uid_t uid, struct passwd **ret); +int getpwnam_malloc(const char *name, struct passwd **ret); + +int getgrnam_malloc(const char *name, struct group **ret); +int getgrgid_malloc(gid_t gid, struct group **ret); |