63 lines
1.9 KiB
C++
63 lines
1.9 KiB
C++
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef CLEARKEY_JSON_WEB_KEY_H_
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#define CLEARKEY_JSON_WEB_KEY_H_
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#include "jsmn.h"
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#include "Utils.h"
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#include "ClearKeyTypes.h"
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namespace android {
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namespace hardware {
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namespace drm {
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namespace V1_4 {
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namespace clearkey {
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class JsonWebKey {
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public:
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JsonWebKey();
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virtual ~JsonWebKey();
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bool extractKeysFromJsonWebKeySet(const std::string& jsonWebKeySet,
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KeyMap* keys);
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private:
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std::vector<jsmntok_t> mJsmnTokens;
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std::vector<std::string> mJsonObjects;
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std::vector<std::string> mTokens;
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bool decodeBase64String(const std::string& encodedText,
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std::vector<uint8_t>* decodedText);
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bool findKey(const std::string& jsonObject, std::string* keyId,
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std::string* encodedKey);
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void findValue(const std::string &key, std::string* value);
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bool isJsonWebKeySet(const std::string& jsonObject) const;
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bool parseJsonObject(const std::string& jsonObject,
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std::vector<std::string>* tokens);
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bool parseJsonWebKeySet(const std::string& jsonWebKeySet,
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std::vector<std::string>* jsonObjects);
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CLEARKEY_DISALLOW_COPY_AND_ASSIGN(JsonWebKey);
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};
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} // namespace clearkey
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} // namespace V1_4
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} // namespace drm
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} // namespace hardware
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} // namespace android
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#endif // CLEARKEY_JSON_WEB_KEY_H_
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