bool e4crypt_init_user0();
bool e4crypt_vold_create_user_key(userid_t user_id, int serial, bool ephemeral);
bool e4crypt_destroy_user_key(userid_t user_id);
-bool e4crypt_change_user_key(userid_t user_id, int serial, const char* token,
- const char* old_secret, const char* new_secret);
+bool e4crypt_add_user_key_auth(userid_t user_id, int serial, const char* token,
+ const char* secret);
+bool e4crypt_fixate_newest_user_key_auth(userid_t user_id);
bool e4crypt_unlock_user_key(userid_t user_id, int serial, const char* token, const char* secret);
bool e4crypt_lock_user_key(userid_t user_id);