| /* |
| * Copyright (C) 2013 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. |
| */ |
| |
| //#define LOG_NDEBUG 0 |
| #define LOG_TAG "MockDrmCryptoPlugin" |
| #include <utils/Log.h> |
| |
| |
| #include "drm/DrmAPI.h" |
| #include "MockDrmCryptoPlugin.h" |
| #include "media/stagefright/MediaErrors.h" |
| |
| using namespace android; |
| |
| // Shared library entry point |
| DrmFactory *createDrmFactory() |
| { |
| return new MockDrmFactory(); |
| } |
| |
| // Shared library entry point |
| CryptoFactory *createCryptoFactory() |
| { |
| return new MockCryptoFactory(); |
| } |
| |
| const uint8_t mock_uuid[16] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, |
| 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10}; |
| |
| namespace android { |
| |
| // MockDrmFactory |
| bool MockDrmFactory::isCryptoSchemeSupported(const uint8_t uuid[16]) |
| { |
| return (!memcmp(uuid, mock_uuid, sizeof(uuid))); |
| } |
| |
| status_t MockDrmFactory::createDrmPlugin(const uint8_t uuid[16], DrmPlugin **plugin) |
| { |
| *plugin = new MockDrmPlugin(); |
| return OK; |
| } |
| |
| // MockCryptoFactory |
| bool MockCryptoFactory::isCryptoSchemeSupported(const uint8_t uuid[16]) const |
| { |
| return (!memcmp(uuid, mock_uuid, sizeof(uuid))); |
| } |
| |
| status_t MockCryptoFactory::createPlugin(const uint8_t uuid[16], const void *data, |
| size_t size, CryptoPlugin **plugin) |
| { |
| *plugin = new MockCryptoPlugin(); |
| return OK; |
| } |
| |
| |
| // MockDrmPlugin methods |
| |
| status_t MockDrmPlugin::openSession(Vector<uint8_t> &sessionId) |
| { |
| const size_t kSessionIdSize = 8; |
| |
| Mutex::Autolock lock(mLock); |
| for (size_t i = 0; i < kSessionIdSize / sizeof(long); i++) { |
| long r = random(); |
| sessionId.appendArray((uint8_t *)&r, sizeof(long)); |
| } |
| mSessions.add(sessionId); |
| |
| ALOGD("MockDrmPlugin::openSession() -> %s", vectorToString(sessionId).string()); |
| return OK; |
| } |
| |
| status_t MockDrmPlugin::closeSession(Vector<uint8_t> const &sessionId) |
| { |
| Mutex::Autolock lock(mLock); |
| ALOGD("MockDrmPlugin::closeSession(%s)", vectorToString(sessionId).string()); |
| ssize_t index = findSession(sessionId); |
| if (index == kNotFound) { |
| ALOGD("Invalid sessionId"); |
| return BAD_VALUE; |
| } |
| mSessions.removeAt(index); |
| return OK; |
| } |
| |
| |
| status_t MockDrmPlugin::getKeyRequest(Vector<uint8_t> const &sessionId, |
| Vector<uint8_t> const &initData, |
| String8 const &mimeType, KeyType keyType, |
| KeyedVector<String8, String8> const &optionalParameters, |
| Vector<uint8_t> &request, String8 &defaultUrl) |
| { |
| Mutex::Autolock lock(mLock); |
| ALOGD("MockDrmPlugin::getKeyRequest(sessionId=%s, initData=%s, mimeType=%s" |
| ", keyType=%d, optionalParameters=%s))", |
| vectorToString(sessionId).string(), vectorToString(initData).string(), mimeType.string(), |
| keyType, stringMapToString(optionalParameters).string()); |
| |
| ssize_t index = findSession(sessionId); |
| if (index == kNotFound) { |
| ALOGD("Invalid sessionId"); |
| return BAD_VALUE; |
| } |
| |
| // Properties used in mock test, set by mock plugin and verifed cts test app |
| // byte[] initData -> mock-initdata |
| // string mimeType -> mock-mimetype |
| // string keyType -> mock-keytype |
| // string optionalParameters -> mock-optparams formatted as {key1,value1},{key2,value2} |
| |
| mByteArrayProperties.add(String8("mock-initdata"), initData); |
| mStringProperties.add(String8("mock-mimetype"), mimeType); |
| |
| String8 keyTypeStr; |
| keyTypeStr.appendFormat("%d", (int)keyType); |
| mStringProperties.add(String8("mock-keytype"), keyTypeStr); |
| |
| String8 params; |
| for (size_t i = 0; i < optionalParameters.size(); i++) { |
| params.appendFormat("%s{%s,%s}", i ? "," : "", |
| optionalParameters.keyAt(i).string(), |
| optionalParameters.valueAt(i).string()); |
| } |
| mStringProperties.add(String8("mock-optparams"), params); |
| |
| // Properties used in mock test, set by cts test app returned from mock plugin |
| // byte[] mock-request -> request |
| // string mock-default-url -> defaultUrl |
| |
| index = mByteArrayProperties.indexOfKey(String8("mock-request")); |
| if (index < 0) { |
| ALOGD("Missing 'mock-request' parameter for mock"); |
| return BAD_VALUE; |
| } else { |
| request = mByteArrayProperties.valueAt(index); |
| } |
| |
| index = mStringProperties.indexOfKey(String8("mock-defaultUrl")); |
| if (index < 0) { |
| ALOGD("Missing 'mock-defaultUrl' parameter for mock"); |
| return BAD_VALUE; |
| } else { |
| defaultUrl = mStringProperties.valueAt(index); |
| } |
| return OK; |
| } |
| |
| status_t MockDrmPlugin::provideKeyResponse(Vector<uint8_t> const &sessionId, |
| Vector<uint8_t> const &response, |
| Vector<uint8_t> &keySetId) |
| { |
| Mutex::Autolock lock(mLock); |
| ALOGD("MockDrmPlugin::provideKeyResponse(sessionId=%s, response=%s)", |
| vectorToString(sessionId).string(), vectorToString(response).string()); |
| ssize_t index = findSession(sessionId); |
| if (index == kNotFound) { |
| ALOGD("Invalid sessionId"); |
| return BAD_VALUE; |
| } |
| if (response.size() == 0) { |
| return BAD_VALUE; |
| } |
| |
| // Properties used in mock test, set by mock plugin and verifed cts test app |
| // byte[] response -> mock-response |
| mByteArrayProperties.add(String8("mock-response"), response); |
| |
| const size_t kKeySetIdSize = 8; |
| |
| for (size_t i = 0; i < kKeySetIdSize / sizeof(long); i++) { |
| long r = random(); |
| keySetId.appendArray((uint8_t *)&r, sizeof(long)); |
| } |
| mKeySets.add(keySetId); |
| |
| return OK; |
| } |
| |
| status_t MockDrmPlugin::removeKeys(Vector<uint8_t> const &keySetId) |
| { |
| Mutex::Autolock lock(mLock); |
| ALOGD("MockDrmPlugin::removeKeys(keySetId=%s)", |
| vectorToString(keySetId).string()); |
| |
| ssize_t index = findKeySet(keySetId); |
| if (index == kNotFound) { |
| ALOGD("Invalid keySetId"); |
| return BAD_VALUE; |
| } |
| mKeySets.removeAt(index); |
| |
| return OK; |
| } |
| |
| status_t MockDrmPlugin::restoreKeys(Vector<uint8_t> const &sessionId, |
| Vector<uint8_t> const &keySetId) |
| { |
| Mutex::Autolock lock(mLock); |
| ALOGD("MockDrmPlugin::restoreKeys(sessionId=%s, keySetId=%s)", |
| vectorToString(sessionId).string(), |
| vectorToString(keySetId).string()); |
| ssize_t index = findSession(sessionId); |
| if (index == kNotFound) { |
| ALOGD("Invalid sessionId"); |
| return BAD_VALUE; |
| } |
| |
| index = findKeySet(keySetId); |
| if (index == kNotFound) { |
| ALOGD("Invalid keySetId"); |
| return BAD_VALUE; |
| } |
| |
| return OK; |
| } |
| |
| status_t MockDrmPlugin::queryKeyStatus(Vector<uint8_t> const &sessionId, |
| KeyedVector<String8, String8> &infoMap) const |
| { |
| ALOGD("MockDrmPlugin::queryKeyStatus(sessionId=%s)", |
| vectorToString(sessionId).string()); |
| |
| ssize_t index = findSession(sessionId); |
| if (index == kNotFound) { |
| ALOGD("Invalid sessionId"); |
| return BAD_VALUE; |
| } |
| |
| infoMap.add(String8("purchaseDuration"), String8("1000")); |
| infoMap.add(String8("licenseDuration"), String8("100")); |
| return OK; |
| } |
| |
| status_t MockDrmPlugin::getProvisionRequest(Vector<uint8_t> &request, |
| String8 &defaultUrl) |
| { |
| Mutex::Autolock lock(mLock); |
| ALOGD("MockDrmPlugin::getProvisionRequest()"); |
| |
| // Properties used in mock test, set by cts test app returned from mock plugin |
| // byte[] mock-request -> request |
| // string mock-default-url -> defaultUrl |
| |
| ssize_t index = mByteArrayProperties.indexOfKey(String8("mock-request")); |
| if (index < 0) { |
| ALOGD("Missing 'mock-request' parameter for mock"); |
| return BAD_VALUE; |
| } else { |
| request = mByteArrayProperties.valueAt(index); |
| } |
| |
| index = mStringProperties.indexOfKey(String8("mock-defaultUrl")); |
| if (index < 0) { |
| ALOGD("Missing 'mock-defaultUrl' parameter for mock"); |
| return BAD_VALUE; |
| } else { |
| defaultUrl = mStringProperties.valueAt(index); |
| } |
| return OK; |
| } |
| |
| status_t MockDrmPlugin::provideProvisionResponse(Vector<uint8_t> const &response) |
| { |
| Mutex::Autolock lock(mLock); |
| ALOGD("MockDrmPlugin::provideProvisionResponse(%s)", |
| vectorToString(response).string()); |
| |
| // Properties used in mock test, set by mock plugin and verifed cts test app |
| // byte[] response -> mock-response |
| |
| mByteArrayProperties.add(String8("mock-response"), response); |
| return OK; |
| } |
| |
| status_t MockDrmPlugin::getSecureStops(List<Vector<uint8_t> > &secureStops) |
| { |
| Mutex::Autolock lock(mLock); |
| ALOGD("MockDrmPlugin::getSecureStops()"); |
| const uint8_t ss1[] = {0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89}; |
| const uint8_t ss2[] = {0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99}; |
| |
| Vector<uint8_t> vec; |
| vec.appendArray(ss1, sizeof(ss1)); |
| secureStops.push_back(vec); |
| |
| vec.clear(); |
| vec.appendArray(ss2, sizeof(ss2)); |
| secureStops.push_back(vec); |
| return OK; |
| } |
| |
| status_t MockDrmPlugin::releaseSecureStops(Vector<uint8_t> const &ssRelease) |
| { |
| Mutex::Autolock lock(mLock); |
| ALOGD("MockDrmPlugin::releaseSecureStops(%s)", |
| vectorToString(ssRelease).string()); |
| return OK; |
| } |
| |
| status_t MockDrmPlugin::getPropertyString(String8 const &name, String8 &value) const |
| { |
| ALOGD("MockDrmPlugin::getPropertyString(name=%s)", name.string()); |
| ssize_t index = mStringProperties.indexOfKey(name); |
| if (index < 0) { |
| ALOGD("no property for '%s'", name.string()); |
| return BAD_VALUE; |
| } |
| value = mStringProperties.valueAt(index); |
| return OK; |
| } |
| |
| status_t MockDrmPlugin::getPropertyByteArray(String8 const &name, |
| Vector<uint8_t> &value) const |
| { |
| ALOGD("MockDrmPlugin::getPropertyByteArray(name=%s)", name.string()); |
| ssize_t index = mByteArrayProperties.indexOfKey(name); |
| if (index < 0) { |
| ALOGD("no property for '%s'", name.string()); |
| return BAD_VALUE; |
| } |
| value = mByteArrayProperties.valueAt(index); |
| return OK; |
| } |
| |
| status_t MockDrmPlugin::setPropertyString(String8 const &name, |
| String8 const &value) |
| { |
| Mutex::Autolock lock(mLock); |
| ALOGD("MockDrmPlugin::setPropertyString(name=%s, value=%s)", |
| name.string(), value.string()); |
| |
| if (name == "mock-send-event") { |
| unsigned code, extra; |
| sscanf(value.string(), "%d %d", &code, &extra); |
| DrmPlugin::EventType eventType = (DrmPlugin::EventType)code; |
| |
| Vector<uint8_t> const *pSessionId = NULL; |
| ssize_t index = mByteArrayProperties.indexOfKey(String8("mock-event-session-id")); |
| if (index >= 0) { |
| pSessionId = &mByteArrayProperties[index]; |
| } |
| |
| Vector<uint8_t> const *pData = NULL; |
| index = mByteArrayProperties.indexOfKey(String8("mock-event-data")); |
| if (index >= 0) { |
| pData = &mByteArrayProperties[index]; |
| } |
| ALOGD("sending event from mock drm plugin: %d %d %s %s", |
| (int)code, extra, pSessionId ? vectorToString(*pSessionId) : "{}", |
| pData ? vectorToString(*pData) : "{}"); |
| |
| sendEvent(eventType, extra, pSessionId, pData); |
| } else { |
| mStringProperties.add(name, value); |
| } |
| return OK; |
| } |
| |
| status_t MockDrmPlugin::setPropertyByteArray(String8 const &name, |
| Vector<uint8_t> const &value) |
| { |
| Mutex::Autolock lock(mLock); |
| ALOGD("MockDrmPlugin::setPropertyByteArray(name=%s, value=%s)", |
| name.string(), vectorToString(value).string()); |
| mByteArrayProperties.add(name, value); |
| return OK; |
| } |
| |
| status_t MockDrmPlugin::setCipherAlgorithm(Vector<uint8_t> const &sessionId, |
| String8 const &algorithm) |
| { |
| Mutex::Autolock lock(mLock); |
| |
| ALOGD("MockDrmPlugin::setCipherAlgorithm(sessionId=%s, algorithm=%s)", |
| vectorToString(sessionId).string(), algorithm.string()); |
| |
| ssize_t index = findSession(sessionId); |
| if (index == kNotFound) { |
| ALOGD("Invalid sessionId"); |
| return BAD_VALUE; |
| } |
| |
| if (algorithm == "AES/CBC/NoPadding") { |
| return OK; |
| } |
| return BAD_VALUE; |
| } |
| |
| status_t MockDrmPlugin::setMacAlgorithm(Vector<uint8_t> const &sessionId, |
| String8 const &algorithm) |
| { |
| Mutex::Autolock lock(mLock); |
| |
| ALOGD("MockDrmPlugin::setMacAlgorithm(sessionId=%s, algorithm=%s)", |
| vectorToString(sessionId).string(), algorithm.string()); |
| |
| ssize_t index = findSession(sessionId); |
| if (index == kNotFound) { |
| ALOGD("Invalid sessionId"); |
| return BAD_VALUE; |
| } |
| |
| if (algorithm == "HmacSHA256") { |
| return OK; |
| } |
| return BAD_VALUE; |
| } |
| |
| status_t MockDrmPlugin::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) |
| { |
| Mutex::Autolock lock(mLock); |
| ALOGD("MockDrmPlugin::encrypt(sessionId=%s, keyId=%s, input=%s, iv=%s)", |
| vectorToString(sessionId).string(), |
| vectorToString(keyId).string(), |
| vectorToString(input).string(), |
| vectorToString(iv).string()); |
| |
| ssize_t index = findSession(sessionId); |
| if (index == kNotFound) { |
| ALOGD("Invalid sessionId"); |
| return BAD_VALUE; |
| } |
| |
| // Properties used in mock test, set by mock plugin and verifed cts test app |
| // byte[] keyId -> mock-keyid |
| // byte[] input -> mock-input |
| // byte[] iv -> mock-iv |
| mByteArrayProperties.add(String8("mock-keyid"), keyId); |
| mByteArrayProperties.add(String8("mock-input"), input); |
| mByteArrayProperties.add(String8("mock-iv"), iv); |
| |
| // Properties used in mock test, set by cts test app returned from mock plugin |
| // byte[] mock-output -> output |
| index = mByteArrayProperties.indexOfKey(String8("mock-output")); |
| if (index < 0) { |
| ALOGD("Missing 'mock-request' parameter for mock"); |
| return BAD_VALUE; |
| } else { |
| output = mByteArrayProperties.valueAt(index); |
| } |
| return OK; |
| } |
| |
| status_t MockDrmPlugin::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) |
| { |
| Mutex::Autolock lock(mLock); |
| ALOGD("MockDrmPlugin::decrypt(sessionId=%s, keyId=%s, input=%s, iv=%s)", |
| vectorToString(sessionId).string(), |
| vectorToString(keyId).string(), |
| vectorToString(input).string(), |
| vectorToString(iv).string()); |
| |
| ssize_t index = findSession(sessionId); |
| if (index == kNotFound) { |
| ALOGD("Invalid sessionId"); |
| return BAD_VALUE; |
| } |
| |
| // Properties used in mock test, set by mock plugin and verifed cts test app |
| // byte[] keyId -> mock-keyid |
| // byte[] input -> mock-input |
| // byte[] iv -> mock-iv |
| mByteArrayProperties.add(String8("mock-keyid"), keyId); |
| mByteArrayProperties.add(String8("mock-input"), input); |
| mByteArrayProperties.add(String8("mock-iv"), iv); |
| |
| // Properties used in mock test, set by cts test app returned from mock plugin |
| // byte[] mock-output -> output |
| index = mByteArrayProperties.indexOfKey(String8("mock-output")); |
| if (index < 0) { |
| ALOGD("Missing 'mock-request' parameter for mock"); |
| return BAD_VALUE; |
| } else { |
| output = mByteArrayProperties.valueAt(index); |
| } |
| return OK; |
| } |
| |
| status_t MockDrmPlugin::sign(Vector<uint8_t> const &sessionId, |
| Vector<uint8_t> const &keyId, |
| Vector<uint8_t> const &message, |
| Vector<uint8_t> &signature) |
| { |
| Mutex::Autolock lock(mLock); |
| ALOGD("MockDrmPlugin::sign(sessionId=%s, keyId=%s, message=%s)", |
| vectorToString(sessionId).string(), |
| vectorToString(keyId).string(), |
| vectorToString(message).string()); |
| |
| ssize_t index = findSession(sessionId); |
| if (index == kNotFound) { |
| ALOGD("Invalid sessionId"); |
| return BAD_VALUE; |
| } |
| |
| // Properties used in mock test, set by mock plugin and verifed cts test app |
| // byte[] keyId -> mock-keyid |
| // byte[] message -> mock-message |
| mByteArrayProperties.add(String8("mock-keyid"), keyId); |
| mByteArrayProperties.add(String8("mock-message"), message); |
| |
| // Properties used in mock test, set by cts test app returned from mock plugin |
| // byte[] mock-signature -> signature |
| index = mByteArrayProperties.indexOfKey(String8("mock-signature")); |
| if (index < 0) { |
| ALOGD("Missing 'mock-request' parameter for mock"); |
| return BAD_VALUE; |
| } else { |
| signature = mByteArrayProperties.valueAt(index); |
| } |
| return OK; |
| } |
| |
| status_t MockDrmPlugin::verify(Vector<uint8_t> const &sessionId, |
| Vector<uint8_t> const &keyId, |
| Vector<uint8_t> const &message, |
| Vector<uint8_t> const &signature, |
| bool &match) |
| { |
| Mutex::Autolock lock(mLock); |
| ALOGD("MockDrmPlugin::verify(sessionId=%s, keyId=%s, message=%s, signature=%s)", |
| vectorToString(sessionId).string(), |
| vectorToString(keyId).string(), |
| vectorToString(message).string(), |
| vectorToString(signature).string()); |
| |
| ssize_t index = findSession(sessionId); |
| if (index == kNotFound) { |
| ALOGD("Invalid sessionId"); |
| return BAD_VALUE; |
| } |
| |
| // Properties used in mock test, set by mock plugin and verifed cts test app |
| // byte[] keyId -> mock-keyid |
| // byte[] message -> mock-message |
| // byte[] signature -> mock-signature |
| mByteArrayProperties.add(String8("mock-keyid"), keyId); |
| mByteArrayProperties.add(String8("mock-message"), message); |
| mByteArrayProperties.add(String8("mock-signature"), signature); |
| |
| // Properties used in mock test, set by cts test app returned from mock plugin |
| // String mock-match "1" or "0" -> match |
| index = mStringProperties.indexOfKey(String8("mock-match")); |
| if (index < 0) { |
| ALOGD("Missing 'mock-request' parameter for mock"); |
| return BAD_VALUE; |
| } else { |
| match = atol(mStringProperties.valueAt(index).string()); |
| } |
| return OK; |
| } |
| |
| ssize_t MockDrmPlugin::findSession(Vector<uint8_t> const &sessionId) const |
| { |
| ALOGD("findSession: nsessions=%d, size=%d", mSessions.size(), sessionId.size()); |
| for (size_t i = 0; i < mSessions.size(); ++i) { |
| if (memcmp(mSessions[i].array(), sessionId.array(), sessionId.size()) == 0) { |
| return i; |
| } |
| } |
| return kNotFound; |
| } |
| |
| ssize_t MockDrmPlugin::findKeySet(Vector<uint8_t> const &keySetId) const |
| { |
| ALOGD("findKeySet: nkeySets=%d, size=%d", mKeySets.size(), keySetId.size()); |
| for (size_t i = 0; i < mKeySets.size(); ++i) { |
| if (memcmp(mKeySets[i].array(), keySetId.array(), keySetId.size()) == 0) { |
| return i; |
| } |
| } |
| return kNotFound; |
| } |
| |
| |
| // Conversion utilities |
| String8 MockDrmPlugin::vectorToString(Vector<uint8_t> const &vector) const |
| { |
| return arrayToString(vector.array(), vector.size()); |
| } |
| |
| String8 MockDrmPlugin::arrayToString(uint8_t const *array, size_t len) const |
| { |
| String8 result("{ "); |
| for (size_t i = 0; i < len; i++) { |
| result.appendFormat("0x%02x ", array[i]); |
| } |
| result += "}"; |
| return result; |
| } |
| |
| String8 MockDrmPlugin::stringMapToString(KeyedVector<String8, String8> map) const |
| { |
| String8 result("{ "); |
| for (size_t i = 0; i < map.size(); i++) { |
| result.appendFormat("%s{name=%s, value=%s}", i > 0 ? ", " : "", |
| map.keyAt(i).string(), map.valueAt(i).string()); |
| } |
| return result + " }"; |
| } |
| |
| bool operator<(Vector<uint8_t> const &lhs, Vector<uint8_t> const &rhs) { |
| return lhs.size() < rhs.size() || (memcmp(lhs.array(), rhs.array(), lhs.size()) < 0); |
| } |
| |
| // |
| // Crypto Plugin |
| // |
| |
| bool MockCryptoPlugin::requiresSecureDecoderComponent(const char *mime) const |
| { |
| ALOGD("MockCryptoPlugin::requiresSecureDecoderComponent(mime=%s)", mime); |
| return false; |
| } |
| |
| ssize_t |
| MockCryptoPlugin::decrypt(bool secure, const uint8_t key[16], const uint8_t iv[16], |
| Mode mode, const void *srcPtr, const SubSample *subSamples, |
| size_t numSubSamples, void *dstPtr, AString *errorDetailMsg) |
| { |
| ALOGD("MockCryptoPlugin::decrypt(secure=%d, key=%s, iv=%s, mode=%d, src=%p, " |
| "subSamples=%s, dst=%p)", |
| (int)secure, |
| arrayToString(key, sizeof(key)).string(), |
| arrayToString(iv, sizeof(iv)).string(), |
| (int)mode, srcPtr, |
| subSamplesToString(subSamples, numSubSamples).string(), |
| dstPtr); |
| return OK; |
| } |
| |
| // Conversion utilities |
| String8 MockCryptoPlugin::arrayToString(uint8_t const *array, size_t len) const |
| { |
| String8 result("{ "); |
| for (size_t i = 0; i < len; i++) { |
| result.appendFormat("0x%02x ", array[i]); |
| } |
| result += "}"; |
| return result; |
| } |
| |
| String8 MockCryptoPlugin::subSamplesToString(SubSample const *subSamples, |
| size_t numSubSamples) const |
| { |
| String8 result; |
| for (size_t i = 0; i < numSubSamples; i++) { |
| result.appendFormat("[%d] {clear:%d, encrypted:%d} ", i, |
| subSamples[i].mNumBytesOfClearData, |
| subSamples[i].mNumBytesOfEncryptedData); |
| } |
| return result; |
| } |
| |
| }; |
