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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/user_manager/account_id_util.h"
#include <optional>
#include <string>
#include "base/check_is_test.h"
#include "base/json/values_util.h"
#include "base/notreached.h"
#include "base/values.h"
#include "components/account_id/account_id.h"
#include "google_apis/gaia/gaia_id.h"
namespace user_manager {
const char kCanonicalEmail[] = "email";
const char kGAIAIdKey[] = "gaia_id";
const char kAccountTypeKey[] = "account_type";
std::optional<AccountId> LoadAccountId(const base::Value::Dict& dict) {
const std::string* email = dict.FindString(kCanonicalEmail);
const std::string* gaia_id = dict.FindString(kGAIAIdKey);
AccountType account_type = AccountType::GOOGLE;
if (const std::string* account_type_string =
dict.FindString(kAccountTypeKey)) {
account_type = AccountId::StringToAccountType(*account_type_string);
}
switch (account_type) {
case AccountType::GOOGLE:
if (email || gaia_id) {
return AccountId::FromUserEmailGaiaId(
email ? *email : std::string(),
gaia_id ? GaiaId(*gaia_id) : GaiaId());
}
break;
default:
NOTREACHED() << "Unknown account type";
}
return std::nullopt;
}
bool AccountIdMatches(const AccountId& account_id,
const base::Value::Dict& dict) {
const std::string* account_type = dict.FindString(kAccountTypeKey);
if (account_id.GetAccountType() != AccountType::UNKNOWN && account_type &&
account_id.GetAccountType() !=
AccountId::StringToAccountType(*account_type)) {
return false;
}
// TODO(crbug.com/268177869): If the gaia id is present but doesn't match,
// this function should likely be returning false, even if the e-mail matches.
switch (account_id.GetAccountType()) {
case AccountType::GOOGLE: {
const std::string* gaia_id = dict.FindString(kGAIAIdKey);
if (gaia_id && account_id.GetGaiaId() == GaiaId(*gaia_id)) {
return true;
}
break;
}
case AccountType::UNKNOWN: {
break;
}
}
const std::string* email = dict.FindString(kCanonicalEmail);
if (email && account_id.GetUserEmail() == *email) {
return true;
}
return false;
}
void StoreAccountId(const AccountId& account_id, base::Value::Dict& dict) {
if (!account_id.GetUserEmail().empty()) {
dict.Set(kCanonicalEmail, account_id.GetUserEmail());
}
switch (account_id.GetAccountType()) {
case AccountType::GOOGLE:
if (!account_id.GetGaiaId().empty()) {
dict.Set(kGAIAIdKey, account_id.GetGaiaId().ToString());
}
break;
case AccountType::UNKNOWN:
return;
}
dict.Set(kAccountTypeKey,
AccountId::AccountTypeToString(account_id.GetAccountType()));
}
} // namespace user_manager
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