apache--brpc
wehub-resource-sync
99 行
3.3 KiB
C++
99 行
3.3 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. 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,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#ifndef BRPC_AUTHENTICATOR_H
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#define BRPC_AUTHENTICATOR_H
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#include <ostream>
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#include "butil/endpoint.h" // butil::EndPoint
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#include "butil/macros.h" // BAIDU_CONCAT
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#include "brpc/extension.h" // Extension<T>
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namespace brpc {
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class AuthContext {
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public:
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AuthContext() : _is_service(false) {}
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~AuthContext() {}
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const std::string& user() const { return _user; }
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void set_user(const std::string& user) { _user = user; }
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const std::string& group() const { return _group; }
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void set_group(const std::string& group) { _group = group; }
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const std::string& roles() const { return _roles; }
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void set_roles(const std::string& roles) { _roles = roles; }
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const std::string& starter() const { return _starter; }
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void set_starter(const std::string& starter) { _starter = starter; }
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bool is_service() const { return _is_service; }
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void set_is_service(bool is_service) { _is_service = is_service; }
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private:
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bool _is_service;
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std::string _user;
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std::string _group;
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std::string _roles;
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std::string _starter;
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};
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class Authenticator {
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public:
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virtual ~Authenticator() = default;
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// Implement this method to generate credential information
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// into `auth_str' which will be sent to `VerifyCredential'
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// at server side. This method will be called on client side.
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// Returns 0 on success, error code otherwise
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virtual int GenerateCredential(std::string* auth_str) const = 0;
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// Implement this method to verify credential information
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// `auth_str' from `client_addr'. You can fill credential
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// context (result) into `*out_ctx' and later fetch this
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// pointer from `Controller'.
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// Returns 0 on success, error code otherwise
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virtual int VerifyCredential(const std::string& auth_str,
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const butil::EndPoint& client_addr,
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AuthContext* out_ctx) const = 0;
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// Implement this method to unauthorized error text which
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// will be sent as a part of error text in baidu_std/hulu_pbrpc
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// protocol or body in http protocol.
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virtual std::string GetUnauthorizedErrorText() const {
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return "";
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}
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};
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inline std::ostream& operator<<(std::ostream& os, const AuthContext& ctx) {
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return os << "[name=" << ctx.user() << " [This is a "
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<< (ctx.is_service() ? "service" : "user")
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<< "], group=" << ctx.group() << ", roles=" << ctx.roles()
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<< ", starter=" << ctx.starter() << "]";
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}
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} // namespace brpc
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#endif // BRPC_AUTHENTICATOR_H
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