diff options
Diffstat (limited to 'security/keys/internal.h')
| -rw-r--r-- | security/keys/internal.h | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/security/keys/internal.h b/security/keys/internal.h index 3c1e7122076b..2cffa6dc8255 100644 --- a/security/keys/internal.h +++ b/security/keys/internal.h @@ -109,13 +109,6 @@ extern void __key_link_end(struct key *keyring, extern key_ref_t find_key_to_update(key_ref_t keyring_ref, const struct keyring_index_key *index_key); -extern struct key *keyring_search_instkey(struct key *keyring, - key_serial_t target_id); - -extern int iterate_over_keyring(const struct key *keyring, - int (*func)(const struct key *key, void *data), - void *data); - struct keyring_search_context { struct keyring_index_key index_key; const struct cred *cred; @@ -174,6 +167,7 @@ extern unsigned key_gc_delay; extern void keyring_gc(struct key *keyring, time64_t limit); extern void keyring_restriction_gc(struct key *keyring, struct key_type *dead_type); +void key_set_expiry(struct key *key, time64_t expiry); extern void key_schedule_gc(time64_t gc_at); extern void key_schedule_gc_links(void); extern void key_gc_keytype(struct key_type *ktype); @@ -222,10 +216,18 @@ extern struct key *key_get_instantiation_authkey(key_serial_t target_id); */ static inline bool key_is_dead(const struct key *key, time64_t limit) { + time64_t expiry = key->expiry; + + if (expiry != TIME64_MAX) { + if (!(key->type->flags & KEY_TYPE_INSTANT_REAP)) + expiry += key_gc_delay; + if (expiry <= limit) + return true; + } + return key->flags & ((1 << KEY_FLAG_DEAD) | (1 << KEY_FLAG_INVALIDATED)) || - (key->expiry > 0 && key->expiry <= limit) || key->domain_tag->removed; } |