1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <sys/cdefs.h> 18 #include <stdbool.h> 19 #include <cutils/multiuser.h> 20 21 __BEGIN_DECLS 22 23 bool e4crypt_is_native(); 24 25 int e4crypt_policy_ensure(const char *directory, 26 const char* policy, size_t policy_length, 27 const char* contents_encryption_mode); 28 29 static const char* e4crypt_unencrypted_folder = "/unencrypted"; 30 static const char* e4crypt_key_ref = "/unencrypted/ref"; 31 static const char* e4crypt_key_mode = "/unencrypted/mode"; 32 33 __END_DECLS 34