static rinteger make_key(Env* env, Method* meth, KeyMap& keys) {
KeyMap::iterator iter = keys.find(meth);
if(iter == keys.end()) {
rinteger key = env->integer_new(keys.size());
keys[meth] = key;
return key;
}
return iter->second;
}
status_t Session::provideKeyResponse(const Vector<uint8_t>& response) {
String8 responseString(
reinterpret_cast<const char*>(response.array()), response.size());
KeyMap keys;
Mutex::Autolock lock(mMapLock);
JsonWebKey parser;
if (parser.extractKeysFromJsonWebKeySet(responseString, &keys)) {
for (size_t i = 0; i < keys.size(); ++i) {
const KeyMap::key_type& keyId = keys.keyAt(i);
const KeyMap::value_type& key = keys.valueAt(i);
mKeyMap.add(keyId, key);
}
return android::OK;
} else {
return android::ERROR_DRM_UNKNOWN;
}
}