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/* Copyright 2013 MultiMC Contributors
*
* Authors: Orochimarufan <orochimarufan.x3@gmail.com>
*
* 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 KEYRING_H
#define KEYRING_H
#include <QObject>
#include "libsettings_config.h"
/**
* @file libsettings/include/keyring.h
* Access to System Keyrings
*/
/**
* @brief The Keyring class
* the System Keyring/Keychain/Wallet/Vault/etc
*/
class LIBMMCSETTINGS_EXPORT Keyring : public QObject
{
Q_OBJECT
public:
/**
* @brief the System Keyring instance
* @return the Keyring instance
*/
static Keyring *instance();
/**
* @brief store a password in the Keyring
* @param service the service name
* @param username the account name
* @param password the password to store
* @return success
*/
virtual bool storePassword(QString service, QString username, QString password) = 0;
/**
* @brief get a password from the Keyring
* @param service the service name
* @param username the account name
* @return the password (success=!isNull())
*/
virtual QString getPassword(QString service, QString username) = 0;
/**
* @brief lookup a password
* @param service the service name
* @param username the account name
* @return wether the password is available
*/
virtual bool hasPassword(QString service, QString username) = 0;
/**
* @brief get a list of all stored accounts.
* @param service the service name
* @return
*/
virtual QStringList getStoredAccounts(QString service) = 0;
protected:
/// fall back to StubKeyring if false
virtual bool isValid() { return false; }
private:
static Keyring *m_instance;
static void destroy();
};
#endif // KEYRING_H
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