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// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_PASSWORD_HASH_DATA_H_
#define COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_PASSWORD_HASH_DATA_H_
#include <stdint.h>
#include <string>
#include "base/strings/string16.h"
#include "base/strings/string_piece_forward.h"
namespace password_manager {
struct PasswordHashData {
PasswordHashData();
PasswordHashData(const PasswordHashData& other);
PasswordHashData(const std::string& username,
const base::string16& password,
bool force_update,
bool is_gaia_password = true);
// Returns true iff |*this| represents the credential (|username|,
// |password|), also with respect to whether it |is_gaia_password|.
bool MatchesPassword(const std::string& username,
const base::string16& password,
bool is_gaia_password) const;
std::string username;
size_t length = 0;
std::string salt;
uint64_t hash = 0;
bool force_update = false;
bool is_gaia_password = true;
};
// Calculates 37 bits hash for a password. The calculation is based on a slow
// hash function. The running time is ~10^{-4} seconds on Desktop.
uint64_t CalculatePasswordHash(const base::StringPiece16& text,
const std::string& salt);
// If username is an email address, canonicalizes this email. Otherwise,
// append "@gmail.com" if it is gaia or returns |username| for non-Gaia account.
std::string CanonicalizeUsername(const std::string& username,
bool is_gaia_account);
// Returns true if the two usernames the same after canonicalization.
bool AreUsernamesSame(const std::string& username1,
bool is_username1_gaia_account,
const std::string& username2,
bool is_username2_gaia_account);
} // namespace password_manager
#endif // COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_PASSWORD_HASH_DATA_H_