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// Copyright (c) 2009 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.
//
// Implement the storage of service tokens in memory.
#include "chrome/browser/sync/util/user_settings.h"
#include "chrome/browser/password_manager/encryptor.h"
#include "chrome/common/sqlite_utils.h"
namespace browser_sync {
void UserSettings::SetAuthTokenForService(
const std::string& email,
const std::string& service_name,
const std::string& long_lived_service_token) {
std::string encrypted_service_token;
if (!Encryptor::EncryptString(long_lived_service_token,
&encrypted_service_token)) {
LOG(ERROR) << "Encrytion failed: " << long_lived_service_token;
return;
}
ScopedDBHandle dbhandle(this);
SQLStatement statement;
statement.prepare(dbhandle.get(),
"INSERT INTO cookies "
"(email, service_name, service_token) "
"values (?, ?, ?)");
statement.bind_string(0, email);
statement.bind_string(1, service_name);
statement.bind_string(2, encrypted_service_token);
if (SQLITE_DONE != statement.step()) {
LOG(FATAL) << sqlite3_errmsg(dbhandle.get());
}
}
bool UserSettings::GetLastUserAndServiceToken(const std::string& service_name,
std::string* username,
std::string* service_token) {
ScopedDBHandle dbhandle(this);
SQLStatement query;
query.prepare(dbhandle.get(),
"SELECT email, service_token FROM cookies"
" WHERE service_name = ?");
query.bind_string(0, service_name.c_str());
if (SQLITE_ROW == query.step()) {
std::string encrypted_service_token;
query.column_string(1, &encrypted_service_token);
if (!Encryptor::DecryptString(encrypted_service_token, service_token)) {
LOG(ERROR) << "Decryption failed: " << encrypted_service_token;
return false;
}
*username = query.column_string(0);
return true;
}
return false;
}
} // namespace browser_sync
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