1 /* 2 * Copyright 2015 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 #pragma once 18 19 #include <hardware/keymaster_defs.h> 20 21 namespace keymaster { 22 23 class AuthorizationSet; 24 class Buffer; 25 template <typename BlobType> struct TKeymasterBlob; 26 typedef TKeymasterBlob<keymaster_key_blob_t> KeymasterKeyBlob; 27 28 keymaster_error_t SerializeIntegrityAssuredBlob(const KeymasterKeyBlob& key_material, 29 const AuthorizationSet& hidden, 30 const AuthorizationSet& hw_enforced, 31 const AuthorizationSet& sw_enforced, 32 KeymasterKeyBlob* key_blob); 33 34 keymaster_error_t DeserializeIntegrityAssuredBlob(const KeymasterKeyBlob& key_blob, 35 const AuthorizationSet& hidden, 36 KeymasterKeyBlob* key_material, 37 AuthorizationSet* hw_enforced, 38 AuthorizationSet* sw_enforced); 39 40 keymaster_error_t DeserializeIntegrityAssuredBlob_NoHmacCheck(const KeymasterKeyBlob& key_blob, 41 KeymasterKeyBlob* key_material, 42 AuthorizationSet* hw_enforced, 43 AuthorizationSet* sw_enforced); 44 45 } // namespace keymaster 46