f28ad4b251
These files list the set of subordinate uids and gids that users are allowed to use. The expect use case is with the user namespace but other uses are allowed. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
39 lines
1.5 KiB
C
39 lines
1.5 KiB
C
/*
|
|
* Copyright (c) 2012- Eric W. Biederman
|
|
*/
|
|
|
|
#ifndef _SUBORDINATEIO_H
|
|
#define _SUBORDINATEIO_H
|
|
|
|
#include <sys/types.h>
|
|
|
|
extern int sub_uid_close(void);
|
|
extern bool is_sub_uid_range_free(uid_t start, unsigned long count);
|
|
extern bool have_sub_uids(const char *owner, uid_t start, unsigned long count);
|
|
extern bool sub_uid_file_present (void);
|
|
extern bool sub_uid_assigned(const char *owner);
|
|
extern int sub_uid_lock (void);
|
|
extern int sub_uid_setdbname (const char *filename);
|
|
extern /*@observer@*/const char *sub_uid_dbname (void);
|
|
extern int sub_uid_open (int mode);
|
|
extern int sub_uid_unlock (void);
|
|
extern int sub_uid_add (const char *owner, uid_t start, unsigned long count);
|
|
extern int sub_uid_remove (const char *owner, uid_t start, unsigned long count);
|
|
extern uid_t sub_uid_find_free_range(uid_t min, uid_t max, unsigned long count);
|
|
|
|
extern int sub_gid_close(void);
|
|
extern bool is_sub_gid_range_free(gid_t start, unsigned long count);
|
|
extern bool have_sub_gids(const char *owner, gid_t start, unsigned long count);
|
|
extern bool sub_gid_file_present (void);
|
|
extern bool sub_gid_assigned(const char *owner);
|
|
extern int sub_gid_lock (void);
|
|
extern int sub_gid_setdbname (const char *filename);
|
|
extern /*@observer@*/const char *sub_gid_dbname (void);
|
|
extern int sub_gid_open (int mode);
|
|
extern int sub_gid_unlock (void);
|
|
extern int sub_gid_add (const char *owner, gid_t start, unsigned long count);
|
|
extern int sub_gid_remove (const char *owner, gid_t start, unsigned long count);
|
|
extern uid_t sub_gid_find_free_range(gid_t min, gid_t max, unsigned long count);
|
|
|
|
#endif
|