/*
* 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 "media/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(mock_uuid)));
}
bool MockDrmFactory::isContentTypeSupported(const String8 &mimeType)
{
if (mimeType != "video/mp4") {
return false;
}
return true;
}
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(mock_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,
KeyRequestType *keyRequestType)
{
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
// string mock-keyRequestType -> keyRequestType
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);
}
index = mStringProperties.indexOfKey(String8("mock-keyRequestType"));
if (index < 0) {
ALOGD("Missing 'mock-keyRequestType' parameter for mock");
return BAD_VALUE;
} else {
*keyRequestType = static_cast<KeyRequestType>(
atoi(mStringProperties.valueAt(index).string()));
}
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(String8 const & /* certType */,
String8 const & /* certAuthority */,
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,
Vector<uint8_t> & /* certificate */,
Vector<uint8_t> & /* wrappedKey */)
{
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::getSecureStop(Vector<uint8_t> const & /* ssid */,
Vector<uint8_t> & secureStop)
{
Mutex::Autolock lock(mLock);
ALOGD("MockDrmPlugin::getSecureStop()");
// Properties used in mock test, set by cts test app returned from mock plugin
// byte[] mock-secure-stop -> first secure stop in list
ssize_t index = mByteArrayProperties.indexOfKey(String8("mock-secure-stop"));
if (index < 0) {
ALOGD("Missing 'mock-secure-stop' parameter for mock");
return BAD_VALUE;
} else {
secureStop = mByteArrayProperties.valueAt(index);
}
return OK;
}
status_t MockDrmPlugin::getSecureStops(List<Vector<uint8_t> > &secureStops)
{
Mutex::Autolock lock(mLock);
ALOGD("MockDrmPlugin::getSecureStops()");
// Properties used in mock test, set by cts test app returned from mock plugin
// byte[] mock-secure-stop1 -> first secure stop in list
// byte[] mock-secure-stop2 -> second secure stop in list
Vector<uint8_t> ss1, ss2;
ssize_t index = mByteArrayProperties.indexOfKey(String8("mock-secure-stop1"));
if (index < 0) {
ALOGD("Missing 'mock-secure-stop1' parameter for mock");
return BAD_VALUE;
} else {
ss1 = mByteArrayProperties.valueAt(index);
}
index = mByteArrayProperties.indexOfKey(String8("mock-secure-stop2"));
if (index < 0) {
ALOGD("Missing 'mock-secure-stop2' parameter for mock");
return BAD_VALUE;
} else {
ss2 = mByteArrayProperties.valueAt(index);
}
secureStops.push_back(ss1);
secureStops.push_back(ss2);
return OK;
}
status_t MockDrmPlugin::releaseSecureStops(Vector<uint8_t> const &ssRelease)
{
Mutex::Autolock lock(mLock);
ALOGD("MockDrmPlugin::releaseSecureStops(%s)",
vectorToString(ssRelease).string());
// Properties used in mock test, set by mock plugin and verifed cts test app
// byte[] secure-stop-release -> mock-ssrelease
mByteArrayProperties.add(String8("mock-ssrelease"), ssRelease);
return OK;
}
status_t MockDrmPlugin::releaseAllSecureStops()
{
Mutex::Autolock lock(mLock);
ALOGD("MockDrmPlugin::releaseAllSecureStops()");
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 if (name == "mock-send-expiration-update") {
int64_t expiryTimeMS;
sscanf(value.string(), "%jd", &expiryTimeMS);
Vector<uint8_t> const *pSessionId = NULL;
ssize_t index = mByteArrayProperties.indexOfKey(String8("mock-event-session-id"));
if (index >= 0) {
pSessionId = &mByteArrayProperties[index];
}
ALOGD("sending expiration-update from mock drm plugin: %jd %s",
expiryTimeMS, pSessionId ? vectorToString(*pSessionId) : "{}");
sendExpirationUpdate(pSessionId, expiryTimeMS);
} else if (name == "mock-send-keys-change") {
Vector<uint8_t> const *pSessionId = NULL;
ssize_t index = mByteArrayProperties.indexOfKey(String8("mock-event-session-id"));
if (index >= 0) {
pSessionId = &mByteArrayProperties[index];
}
ALOGD("sending keys-change from mock drm plugin: %s",
pSessionId ? vectorToString(*pSessionId) : "{}");
Vector<DrmPlugin::KeyStatus> keyStatusList;
DrmPlugin::KeyStatus keyStatus;
uint8_t keyId1[] = {'k', 'e', 'y', '1'};
keyStatus.mKeyId.clear();
keyStatus.mKeyId.appendArray(keyId1, sizeof(keyId1));
keyStatus.mType = DrmPlugin::kKeyStatusType_Usable;
keyStatusList.add(keyStatus);
uint8_t keyId2[] = {'k', 'e', 'y', '2'};
keyStatus.mKeyId.clear();
keyStatus.mKeyId.appendArray(keyId2, sizeof(keyId2));
keyStatus.mType = DrmPlugin::kKeyStatusType_Expired;
keyStatusList.add(keyStatus);
uint8_t keyId3[] = {'k', 'e', 'y', '3'};
keyStatus.mKeyId.clear();
keyStatus.mKeyId.appendArray(keyId3, sizeof(keyId3));
keyStatus.mType = DrmPlugin::kKeyStatusType_OutputNotAllowed;
keyStatusList.add(keyStatus);
uint8_t keyId4[] = {'k', 'e', 'y', '4'};
keyStatus.mKeyId.clear();
keyStatus.mKeyId.appendArray(keyId4, sizeof(keyId4));
keyStatus.mType = DrmPlugin::kKeyStatusType_StatusPending;
keyStatusList.add(keyStatus);
uint8_t keyId5[] = {'k', 'e', 'y', '5'};
keyStatus.mKeyId.clear();
keyStatus.mKeyId.appendArray(keyId5, sizeof(keyId5));
keyStatus.mType = DrmPlugin::kKeyStatusType_InternalError;
keyStatusList.add(keyStatus);
sendKeysChange(pSessionId, &keyStatusList, true);
} 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;
}
status_t MockDrmPlugin::signRSA(Vector<uint8_t> const &sessionId,
String8 const &algorithm,
Vector<uint8_t> const &message,
Vector<uint8_t> const &wrappedKey,
Vector<uint8_t> &signature)
{
Mutex::Autolock lock(mLock);
ALOGD("MockDrmPlugin::signRSA(sessionId=%s, algorithm=%s, keyId=%s, "
"message=%s, signature=%s)",
vectorToString(sessionId).string(),
algorithm.string(),
vectorToString(message).string(),
vectorToString(wrappedKey).string(),
vectorToString(signature).string());
// Properties used in mock test, set by mock plugin and verifed cts test app
// byte[] wrappedKey -> mock-wrappedkey
// byte[] message -> mock-message
// byte[] signature -> mock-signature
mByteArrayProperties.add(String8("mock-sessionid"), sessionId);
mStringProperties.add(String8("mock-algorithm"), algorithm);
mByteArrayProperties.add(String8("mock-message"), message);
mByteArrayProperties.add(String8("mock-wrappedkey"), wrappedKey);
mByteArrayProperties.add(String8("mock-signature"), signature);
return OK;
}
ssize_t MockDrmPlugin::findSession(Vector<uint8_t> const &sessionId) const
{
ALOGD("findSession: nsessions=%zu, size=%zu", 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=%zu, size=%zu", 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(const 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[DECRYPT_KEY_SIZE],
const uint8_t iv[DECRYPT_KEY_SIZE], Mode mode,
const Pattern &pattern, const void *srcPtr,
const SubSample *subSamples, size_t numSubSamples,
void *dstPtr, AString * /* errorDetailMsg */)
{
ALOGD("MockCryptoPlugin::decrypt(secure=%d, key=%s, iv=%s, mode=%d, "
"pattern:{encryptBlocks=%d, skipBlocks=%d} src=%p, "
"subSamples=%s, dst=%p)",
(int)secure,
arrayToString(key, DECRYPT_KEY_SIZE).string(),
arrayToString(iv, DECRYPT_KEY_SIZE).string(),
(int)mode, pattern.mEncryptBlocks, pattern.mSkipBlocks, 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("[%zu] {clear:%u, encrypted:%u} ", i,
subSamples[i].mNumBytesOfClearData,
subSamples[i].mNumBytesOfEncryptedData);
}
return result;
}
};