/* * * Copyright (c) 2023 Project CHIP Authors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #pragma once #include "lib/support/logging/CHIPLogging.h" #include #include #include class JNIDACProvider : public chip::Credentials::DeviceAttestationCredentialsProvider { public: JNIDACProvider(jobject provider); CHIP_ERROR GetCertificationDeclaration(chip::MutableByteSpan & out_cd_buffer) override; CHIP_ERROR GetFirmwareInformation(chip::MutableByteSpan & out_firmware_info_buffer) override; CHIP_ERROR GetDeviceAttestationCert(chip::MutableByteSpan & out_dac_buffer) override; CHIP_ERROR GetProductAttestationIntermediateCert(chip::MutableByteSpan & out_pai_buffer) override; CHIP_ERROR SignWithDeviceAttestationKey(const chip::ByteSpan & digest_to_sign, chip::MutableByteSpan & out_signature_buffer) override; private: CHIP_ERROR GetJavaByteByMethod(jmethodID method, chip::MutableByteSpan & out_buffer); chip::JniGlobalReference mJNIDACProviderObject; jmethodID mGetCertificationDeclarationMethod = nullptr; jmethodID mGetFirmwareInformationMethod = nullptr; jmethodID mGetDeviceAttestationCertMethod = nullptr; jmethodID mGetProductAttestationIntermediateCertMethod = nullptr; jmethodID mGetDeviceAttestationCertPrivateKeyMethod = nullptr; jmethodID mGetDeviceAttestationCertPublicKeyKeyMethod = nullptr; };