1 /* 2 * Copyright 2018 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 #ifndef TRUSTY_KEYMASTER_H_ 18 #define TRUSTY_KEYMASTER_H_ 19 20 #include <keymaster/android_keymaster_messages.h> 21 22 namespace keymaster { 23 24 class TrustyKeymaster { 25 public: 26 TrustyKeymaster(); 27 ~TrustyKeymaster(); 28 int Initialize(KmVersion version); 29 void GetVersion(const GetVersionRequest& request, GetVersionResponse* response); 30 void SupportedAlgorithms(const SupportedAlgorithmsRequest& request, 31 SupportedAlgorithmsResponse* response); 32 void SupportedBlockModes(const SupportedBlockModesRequest& request, 33 SupportedBlockModesResponse* response); 34 void SupportedPaddingModes(const SupportedPaddingModesRequest& request, 35 SupportedPaddingModesResponse* response); 36 void SupportedDigests(const SupportedDigestsRequest& request, 37 SupportedDigestsResponse* response); 38 void SupportedImportFormats(const SupportedImportFormatsRequest& request, 39 SupportedImportFormatsResponse* response); 40 void SupportedExportFormats(const SupportedExportFormatsRequest& request, 41 SupportedExportFormatsResponse* response); 42 void AddRngEntropy(const AddEntropyRequest& request, AddEntropyResponse* response); 43 void Configure(const ConfigureRequest& request, ConfigureResponse* response); 44 void GenerateKey(const GenerateKeyRequest& request, GenerateKeyResponse* response); 45 void GenerateRkpKey(const GenerateRkpKeyRequest& request, GenerateRkpKeyResponse* response); 46 void GenerateCsr(const GenerateCsrRequest& request, GenerateCsrResponse* response); 47 void GenerateCsrV2(const GenerateCsrV2Request& request, GenerateCsrV2Response* response); 48 void GetKeyCharacteristics(const GetKeyCharacteristicsRequest& request, 49 GetKeyCharacteristicsResponse* response); 50 void ImportKey(const ImportKeyRequest& request, ImportKeyResponse* response); 51 void ImportWrappedKey(const ImportWrappedKeyRequest& request, 52 ImportWrappedKeyResponse* response); 53 void ExportKey(const ExportKeyRequest& request, ExportKeyResponse* response); 54 void AttestKey(const AttestKeyRequest& request, AttestKeyResponse* response); 55 void UpgradeKey(const UpgradeKeyRequest& request, UpgradeKeyResponse* response); 56 void DeleteKey(const DeleteKeyRequest& request, DeleteKeyResponse* response); 57 void DeleteAllKeys(const DeleteAllKeysRequest& request, DeleteAllKeysResponse* response); 58 void DestroyAttestationIds(const DestroyAttestationIdsRequest& request, 59 DestroyAttestationIdsResponse* response); 60 void BeginOperation(const BeginOperationRequest& request, BeginOperationResponse* response); 61 void UpdateOperation(const UpdateOperationRequest& request, UpdateOperationResponse* response); 62 void FinishOperation(const FinishOperationRequest& request, FinishOperationResponse* response); 63 void AbortOperation(const AbortOperationRequest& request, AbortOperationResponse* response); 64 GetHmacSharingParametersResponse GetHmacSharingParameters(); 65 ComputeSharedHmacResponse ComputeSharedHmac(const ComputeSharedHmacRequest& request); 66 VerifyAuthorizationResponse VerifyAuthorization(const VerifyAuthorizationRequest& request); 67 GetVersion2Response GetVersion2(const GetVersion2Request& request); 68 EarlyBootEndedResponse EarlyBootEnded(); 69 DeviceLockedResponse DeviceLocked(const DeviceLockedRequest& request); 70 ConfigureVendorPatchlevelResponse ConfigureVendorPatchlevel( 71 const ConfigureVendorPatchlevelRequest& request); 72 GetRootOfTrustResponse GetRootOfTrust(const GetRootOfTrustRequest& request); 73 SetAdditionalAttestationInfoResponse SetAdditionalAttestationInfo( 74 const SetAdditionalAttestationInfoRequest& request); 75 GetHwInfoResponse GetHwInfo(); 76 message_version()77 uint32_t message_version() const { return message_version_; } 78 79 private: 80 uint32_t message_version_; 81 }; 82 83 } // namespace keymaster 84 85 #endif // TRUSTY_KEYMASTER_H_ 86