diff options
author | Lennart Poettering <lennart@poettering.net> | 2016-01-12 15:16:24 +0100 |
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committer | Lennart Poettering <lennart@poettering.net> | 2016-01-12 15:16:24 +0100 |
commit | 1f52a79d4eb0216bf1f2d96539609f02d8bb9e71 (patch) | |
tree | d175e992048df607a2e851d51ca738e4f0e53d38 /src/basic/capability-util.h | |
parent | 4a6a24be180337f405591c7fa4fa112a765c53bb (diff) | |
parent | ece87975a97509b48a01b1e3da2e99c1c7dfd77a (diff) |
Merge pull request #2265 from ipuustin/ambient
capabilities: added support for ambient capabilities.
Diffstat (limited to 'src/basic/capability-util.h')
-rw-r--r-- | src/basic/capability-util.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/basic/capability-util.h b/src/basic/capability-util.h index 6bbf7318fd..be41475441 100644 --- a/src/basic/capability-util.h +++ b/src/basic/capability-util.h @@ -29,10 +29,15 @@ #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); @@ -46,3 +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; +} |