android13/frameworks/av/drm/libmediadrm/include/mediadrm/DrmHal.h

130 lines
6.8 KiB
C++

/*
* Copyright (C) 2017 The Android Open Source Project
*
* 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.
*/
#include <mediadrm/IDrm.h>
#ifndef DRM_HAL_H_
#define DRM_HAL_H_
namespace android {
struct DrmHal : public IDrm {
DrmHal();
virtual ~DrmHal();
virtual status_t initCheck() const;
virtual status_t isCryptoSchemeSupported(const uint8_t uuid[16],
const String8 &mimeType,
DrmPlugin::SecurityLevel securityLevel,
bool *result);
virtual status_t createPlugin(const uint8_t uuid[16],
const String8 &appPackageName);
virtual status_t destroyPlugin();
virtual status_t openSession(DrmPlugin::SecurityLevel securityLevel,
Vector<uint8_t> &sessionId);
virtual status_t closeSession(Vector<uint8_t> const &sessionId);
virtual status_t
getKeyRequest(Vector<uint8_t> const &sessionId,
Vector<uint8_t> const &initData,
String8 const &mimeType, DrmPlugin::KeyType keyType,
KeyedVector<String8, String8> const &optionalParameters,
Vector<uint8_t> &request, String8 &defaultUrl,
DrmPlugin::KeyRequestType *keyRequestType);
virtual status_t provideKeyResponse(Vector<uint8_t> const &sessionId,
Vector<uint8_t> const &response,
Vector<uint8_t> &keySetId);
virtual status_t removeKeys(Vector<uint8_t> const &keySetId);
virtual status_t restoreKeys(Vector<uint8_t> const &sessionId,
Vector<uint8_t> const &keySetId);
virtual status_t queryKeyStatus(Vector<uint8_t> const &sessionId,
KeyedVector<String8, String8> &infoMap) const;
virtual status_t getProvisionRequest(String8 const &certType,
String8 const &certAuthority,
Vector<uint8_t> &request,
String8 &defaultUrl);
virtual status_t provideProvisionResponse(Vector<uint8_t> const &response,
Vector<uint8_t> &certificate,
Vector<uint8_t> &wrappedKey);
virtual status_t getSecureStops(List<Vector<uint8_t>> &secureStops);
virtual status_t getSecureStopIds(List<Vector<uint8_t>> &secureStopIds);
virtual status_t getSecureStop(Vector<uint8_t> const &ssid, Vector<uint8_t> &secureStop);
virtual status_t releaseSecureStops(Vector<uint8_t> const &ssRelease);
virtual status_t removeSecureStop(Vector<uint8_t> const &ssid);
virtual status_t removeAllSecureStops();
virtual status_t getHdcpLevels(DrmPlugin::HdcpLevel *connectedLevel,
DrmPlugin::HdcpLevel *maxLevel) const;
virtual status_t getNumberOfSessions(uint32_t *currentSessions,
uint32_t *maxSessions) const;
virtual status_t getSecurityLevel(Vector<uint8_t> const &sessionId,
DrmPlugin::SecurityLevel *level) const;
virtual status_t getOfflineLicenseKeySetIds(List<Vector<uint8_t>> &keySetIds) const;
virtual status_t removeOfflineLicense(Vector<uint8_t> const &keySetId);
virtual status_t getOfflineLicenseState(Vector<uint8_t> const &keySetId,
DrmPlugin::OfflineLicenseState *licenseState) const;
virtual status_t getPropertyString(String8 const &name, String8 &value) const;
virtual status_t getPropertyByteArray(String8 const &name,
Vector<uint8_t> &value) const;
virtual status_t setPropertyString(String8 const &name,
String8 const &value ) const;
virtual status_t setPropertyByteArray(String8 const &name,
Vector<uint8_t> const &value) const;
virtual status_t getMetrics(const sp<IDrmMetricsConsumer> &consumer);
virtual status_t setCipherAlgorithm(Vector<uint8_t> const &sessionId,
String8 const &algorithm);
virtual status_t setMacAlgorithm(Vector<uint8_t> const &sessionId,
String8 const &algorithm);
virtual status_t encrypt(Vector<uint8_t> const &sessionId,
Vector<uint8_t> const &keyId,
Vector<uint8_t> const &input,
Vector<uint8_t> const &iv,
Vector<uint8_t> &output);
virtual status_t decrypt(Vector<uint8_t> const &sessionId,
Vector<uint8_t> const &keyId,
Vector<uint8_t> const &input,
Vector<uint8_t> const &iv,
Vector<uint8_t> &output);
virtual status_t sign(Vector<uint8_t> const &sessionId,
Vector<uint8_t> const &keyId,
Vector<uint8_t> const &message,
Vector<uint8_t> &signature);
virtual status_t verify(Vector<uint8_t> const &sessionId,
Vector<uint8_t> const &keyId,
Vector<uint8_t> const &message,
Vector<uint8_t> const &signature,
bool &match);
virtual status_t signRSA(Vector<uint8_t> const &sessionId,
String8 const &algorithm,
Vector<uint8_t> const &message,
Vector<uint8_t> const &wrappedKey,
Vector<uint8_t> &signature);
virtual status_t setListener(const sp<IDrmClient>& listener);
virtual status_t requiresSecureDecoder(const char *mime, bool *required) const;
virtual status_t requiresSecureDecoder(const char *mime, DrmPlugin::SecurityLevel securityLevel,
bool *required) const;
virtual status_t setPlaybackId(
Vector<uint8_t> const &sessionId,
const char *playbackId);
virtual status_t getLogMessages(Vector<drm::V1_4::LogMessage> &logs) const;
virtual status_t getSupportedSchemes(std::vector<uint8_t> &schemes) const;
private:
sp<IDrm> mDrmHalHidl;
sp<IDrm> mDrmHalAidl;
DISALLOW_EVIL_CONSTRUCTORS(DrmHal);
};
} // namespace android
#endif // DRM_HAL_H_