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/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
#pragma once
#include <pulsar/Authentication.h>
#include <string>
#include <boost/function.hpp>
namespace pulsar {
const std::string OAUTH2_TOKEN_PLUGIN_NAME = "oauth2token";
const std::string OAUTH2_TOKEN_JAVA_PLUGIN_NAME =
"org.apache.pulsar.client.impl.auth.oauth2.AuthenticationOAuth2";
class ClientCredentialFlow : public Oauth2Flow {
public:
ClientCredentialFlow(const std::string& issuerUrl, const std::string& clientId,
const std::string& clientSecret, const std::string& audience);
ClientCredentialFlow(const std::string& issuerUrl, const std::string& credentialsFilePath,
const std::string& audience);
void initialize();
Oauth2TokenResultPtr authenticate();
void close();
private:
std::string tokenEndPoint_;
std::string issuerUrl_;
std::string clientId_;
std::string clientSecret_;
std::string audience_;
};
class Oauth2CachedToken : public CachedToken {
public:
Oauth2CachedToken(Oauth2TokenResultPtr token);
~Oauth2CachedToken();
bool isExpired();
AuthenticationDataPtr getAuthData();
private:
int64_t expiresAt_;
Oauth2TokenResultPtr latest_;
AuthenticationDataPtr authData_;
};
class AuthDataOauth2 : public AuthenticationDataProvider {
public:
AuthDataOauth2(const std::string& accessToken);
~AuthDataOauth2();
bool hasDataForHttp();
std::string getHttpHeaders();
bool hasDataFromCommand();
std::string getCommandData();
private:
std::string accessToken_;
};
} // namespace pulsar