1 #include <sys/cdefs.h>
2 #include <sys/types.h>
3 
4 __BEGIN_DECLS
5 
6 // ext4enc:TODO - get these keyring standard definitions from proper system file
7 // keyring serial number type
8 typedef int32_t key_serial_t;
9 
10 // special process keyring shortcut IDs
11 #define KEY_SPEC_THREAD_KEYRING       -1 // key ID for thread-specific keyring
12 #define KEY_SPEC_PROCESS_KEYRING      -2 // key ID for process-specific keyring
13 #define KEY_SPEC_SESSION_KEYRING      -3 // key ID for session-specific keyring
14 #define KEY_SPEC_USER_KEYRING         -4 // key ID for UID-specific keyring
15 #define KEY_SPEC_USER_SESSION_KEYRING -5 // key ID for UID-session keyring
16 #define KEY_SPEC_GROUP_KEYRING        -6 // key ID for GID-specific keyring
17 
18 key_serial_t add_key(const char *type,
19                      const char *description,
20                      const void *payload,
21                      size_t plen,
22                      key_serial_t ringid);
23 
24 long keyctl_revoke(key_serial_t id);
25 
26 long keyctl_setperm(key_serial_t id, int permissions);
27 
28 long keyctl_search(key_serial_t ringid, const char *type,
29                    const char *description, key_serial_t destringid);
30 
31 __END_DECLS
32