diff options
Diffstat (limited to 'ks_volatile.c')
| -rw-r--r-- | ks_volatile.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/ks_volatile.c b/ks_volatile.c index d565c60..363441a 100644 --- a/ks_volatile.c +++ b/ks_volatile.c @@ -614,6 +614,33 @@ static hal_error_t ks_get_attributes(hal_ks_t *ks, return err; } +static void ks_client_cleanup(hal_ks_t *ks, + hal_client_handle_t client) +{ + if (ks == NULL || client.handle = HAL_HANDLE_NONE) + return HAL_ERROR_BAD_ARGUMENTS; + + ks_t *ksv = ks_to_ksv(ks); + hal_error_t err = HAL_OK; + + hal_ks_lock(); + + for (int i = 0; i < ksv->db->ksi.used; i++) { + unsigned b = ksv->db->ksi.index[i]; + if (ksv->db->keys[b].client.handle == client.handle) { + int hint = i; + if ((err = hal_ks_index_delete(&ksv->db->ksi, &ksv->db->ksi.names[b].name, 0, NULL, &hint)) != HAL_OK) + goto done; + memset(&ksv->db->keys[b], 0, sizeof(ksv->db->keys[b])); + i--; + } + } + + done: + hal_ks_unlock(); + return err; +} + const hal_ks_driver_t hal_ks_volatile_driver[1] = {{ .init = ks_volatile_init, .shutdown = ks_volatile_shutdown, @@ -624,7 +651,8 @@ const hal_ks_driver_t hal_ks_volatile_driver[1] = {{ .delete = ks_delete, .match = ks_match, .set_attributes = ks_set_attributes, - .get_attributes = ks_get_attributes + .get_attributes = ks_get_attributes, + .client_cleanup = ks_client_cleanup }}; #endif /* STATIC_KS_VOLATILE_SLOTS > 0 */ |