diff options
Diffstat (limited to 'src/basic/capability-util.h')
-rw-r--r-- | src/basic/capability-util.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/basic/capability-util.h b/src/basic/capability-util.h index 4eb5c2a835..be41475441 100644 --- a/src/basic/capability-util.h +++ b/src/basic/capability-util.h @@ -22,14 +22,22 @@ ***/ #include <stdbool.h> +#include <stdint.h> #include <sys/capability.h> +#include <sys/types.h> +#include "macro.h" #include "util.h" +#define CAP_ALL (uint64_t) -1 + unsigned long cap_last_cap(void); int have_effective_cap(int value); -int capability_bounding_set_drop(uint64_t drop, bool right_now); -int capability_bounding_set_drop_usermode(uint64_t drop); +int capability_bounding_set_drop(uint64_t keep, bool right_now); +int capability_bounding_set_drop_usermode(uint64_t keep); + +int capability_ambient_set_apply(uint64_t set, bool also_inherit); +int capability_update_inherited_set(cap_t caps, uint64_t ambient_set); int drop_privileges(uid_t uid, gid_t gid, uint64_t keep_capabilities); @@ -43,3 +51,9 @@ static inline void cap_free_charpp(char **p) { cap_free(*p); } #define _cleanup_cap_free_charp_ _cleanup_(cap_free_charpp) + +static inline bool cap_test_all(uint64_t caps) { + uint64_t m; + m = (UINT64_C(1) << (cap_last_cap() + 1)) - 1; + return (caps & m) == m; +} |