/usr/include/qgis/qgsauthcrypto.h is in libqgis-dev 2.18.17+dfsg-1.
This file is owned by root:root, with mode 0o644.
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qgsauthcrypto.h
---------------------
begin : October 5, 2014
copyright : (C) 2014 by Boundless Spatial, Inc. USA
author : Larry Shaffer
email : lshaffer at boundlessgeo dot com
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef QGSAUTHCRYPTO_H
#define QGSAUTHCRYPTO_H
#include <QFile>
#include <QString>
/** \ingroup core
* Funtions for hashing/checking master password and encrypt/decrypting data with password
* \since 2.8
* \note not available in Python bindings
*/
class CORE_EXPORT QgsAuthCrypto
{
public:
/** Whether QCA has the qca-ossl plugin, which a base run-time requirement */
static bool isDisabled();
/** Encrypt data using master password */
static const QString encrypt( const QString& pass, const QString& cipheriv, const QString& text );
/** Decrypt data using master password */
static const QString decrypt( const QString& pass, const QString& cipheriv, const QString& text );
/** Generate SHA256 hash for master password, with iterations and salt */
static void passwordKeyHash( const QString &pass,
QString *salt,
QString *hash,
QString *cipheriv = nullptr );
/** Verify existing master password hash to a re-generated one */
static bool verifyPasswordKeyHash( const QString& pass,
const QString& salt,
const QString& hash,
QString *hashderived = nullptr );
private:
static QString encryptdecrypt( const QString& passstr,
const QString& cipheriv,
const QString& textstr,
bool encrypt );
};
#endif // QGSAUTHCRYPTO_H
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