485f11483c
CdmResponseType are mapped to android::status_t, then map to hidl android::hardware::drm::V1_0::Status. This CL removes the indirection by mapping cdm errors to hidl Status. Test: Play Movies (pin and streaming) Test: Netflix (download and streaming) Test: libwvdrmmediacrypto_hidl_test and libwvdrmdrmplugin_hidl_test Test: GtsMediaTestCases module Test: Vts - VtsHalDrmV1_0Target bug: 34682447 Change-Id: I0b04f47871f5e4898e7297831d5fceab52e0f7f9
86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
//
|
|
// Copyright 2017 Google Inc. All Rights Reserved.
|
|
//
|
|
|
|
#ifndef WV_CRYPTO_PLUGIN_H_
|
|
#define WV_CRYPTO_PLUGIN_H_
|
|
|
|
#include <android/hardware/drm/1.0/ICryptoPlugin.h>
|
|
#include <android/hidl/memory/1.0/IMemory.h>
|
|
|
|
#include "wv_content_decryption_module.h"
|
|
#include "WVTypes.h"
|
|
|
|
namespace wvdrm {
|
|
namespace hardware {
|
|
namespace drm {
|
|
namespace V1_0 {
|
|
namespace widevine {
|
|
|
|
using ::android::hardware::drm::V1_0::DestinationBuffer;
|
|
using ::android::hardware::drm::V1_0::ICryptoPlugin;
|
|
using ::android::hardware::drm::V1_0::Mode;
|
|
using ::android::hardware::drm::V1_0::Pattern;
|
|
using ::android::hardware::drm::V1_0::SharedBuffer;
|
|
using ::android::hardware::drm::V1_0::Status;
|
|
using ::android::hardware::drm::V1_0::SubSample;
|
|
using ::android::hardware::hidl_array;
|
|
using ::android::hardware::hidl_string;
|
|
using ::android::hardware::hidl_vec;
|
|
using ::android::hardware::Return;
|
|
using ::android::hardware::hidl_memory;
|
|
using ::android::hidl::memory::V1_0::IMemory;
|
|
using ::android::sp;
|
|
|
|
struct WVCryptoPlugin : public ICryptoPlugin {
|
|
WVCryptoPlugin(const void* data, size_t size,
|
|
const sp<wvcdm::WvContentDecryptionModule>& cdm);
|
|
virtual ~WVCryptoPlugin() {}
|
|
|
|
Return<bool> requiresSecureDecoderComponent(const hidl_string& mime)
|
|
override;
|
|
|
|
Return<void> notifyResolution(uint32_t width, uint32_t height) override;
|
|
|
|
Return<Status> setMediaDrmSession(const hidl_vec<uint8_t>& sessionId)
|
|
override;
|
|
|
|
Return<void> setSharedBufferBase(const hidl_memory& base,
|
|
uint32_t bufferId) override;
|
|
|
|
Return<void> decrypt(
|
|
bool secure,
|
|
const hidl_array<uint8_t, 16>& keyId,
|
|
const hidl_array<uint8_t, 16>& iv,
|
|
Mode mode,
|
|
const Pattern& pattern,
|
|
const hidl_vec<SubSample>& subSamples,
|
|
const SharedBuffer& source,
|
|
uint64_t offset,
|
|
const DestinationBuffer& destination,
|
|
decrypt_cb _hidl_cb) override;
|
|
|
|
private:
|
|
WVDRM_DISALLOW_COPY_AND_ASSIGN_AND_NEW(WVCryptoPlugin);
|
|
|
|
wvcdm::CdmSessionId mSessionId;
|
|
std::map<uint32_t, sp<IMemory> > mSharedBufferMap;
|
|
|
|
sp<wvcdm::WvContentDecryptionModule> const mCDM;
|
|
|
|
Status attemptDecrypt(
|
|
const wvcdm::CdmDecryptionParameters& params,
|
|
bool haveEncryptedSubsamples, std::string* errorDetailMsg);
|
|
static wvcdm::CdmResponseType countEncryptedBlocksInPatternedRange(
|
|
size_t range, const Pattern& pattern, uint64_t* result);
|
|
static void incrementIV(uint64_t increaseBy, std::vector<uint8_t>* ivPtr);
|
|
};
|
|
|
|
} // namespace widevine
|
|
} // namespace V1_0
|
|
} // namespace drm
|
|
} // namespace hardware
|
|
} // namespace wvdrm
|
|
|
|
#endif // WV_CRYPTO_PLUGIN_H_
|