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/*
* Copyright 2018 Google
*
* 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.
*/
#ifndef FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_AUTH_TOKEN_H_
#define FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_AUTH_TOKEN_H_
#include <string>
#include "Firestore/core/src/firebase/firestore/auth/user.h"
#include "Firestore/core/src/firebase/firestore/util/hard_assert.h"
#include "absl/strings/string_view.h"
namespace firebase {
namespace firestore {
namespace auth {
/**
* The current User and the authentication token provided by the underlying
* authentication mechanism. This is the result of calling
* CredentialsProvider::GetToken().
*
* ## Portability notes: no TokenType on iOS
*
* The TypeScript client supports 1st party Oauth tokens (for the Firebase
* Console to auth as the developer) and OAuth2 tokens for the node.js sdk to
* auth with a service account. We don't have plans to support either case on
* mobile so there's no TokenType here.
*/
// TODO(zxu123): Make this support token-type for desktop workflow.
class Token {
public:
Token(absl::string_view token, const User& user);
/** The actual raw token. */
const std::string& token() const {
HARD_ASSERT(user_.is_authenticated());
return token_;
}
/**
* The user with which the token is associated (used for persisting user
* state on disk, etc.).
*/
const User& user() const {
return user_;
}
/**
* Returns a token for an unauthenticated user.
*
* ## Portability notes: An unauthenticated token is the equivalent of
* nil/null in the iOS/TypeScript token implementation. We use a reference
* instead of a pointer for Token instances in the C++ migration.
*/
static const Token& Unauthenticated();
private:
const std::string token_;
const User user_;
};
} // namespace auth
} // namespace firestore
} // namespace firebase
#endif // FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_AUTH_TOKEN_H_
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