mirror of https://github.com/cutefishos/calamares
[users] Use libpwquality for additional password checks
- add cmake module to find libpwquality - move checking functions to their own file - some Transifex hackery - stub out the libpwquality checkmain
Adriaan de Groot
7 years ago
parent
9a9c6da6db
commit
27e1de6548
@ -0,0 +1,37 @@
|
||||
# Locate libpwquality
|
||||
# https://github.com/libpwquality/libpwquality
|
||||
#
|
||||
# This module defines
|
||||
# LibPWQuality_FOUND
|
||||
# LibPWQuality_LIBRARIES, where to find the library
|
||||
# LibPWQuality_INCLUDE_DIRS, where to find pwquality.h
|
||||
#
|
||||
include(FindPkgConfig)
|
||||
include(FindPackageHandleStandardArgs)
|
||||
|
||||
pkg_search_module(pc_pwquality QUIET pwquality)
|
||||
|
||||
find_path(LibPWQuality_INCLUDE_DIR
|
||||
NAMES pwquality.h
|
||||
PATHS ${pc_pwquality_INCLUDE_DIRS}
|
||||
)
|
||||
find_library(LibPWQuality_LIBRARY
|
||||
NAMES pwquality
|
||||
PATHS ${pc_pwquality_LIBRARY_DIRS}
|
||||
)
|
||||
if(pc_pwquality_FOUND)
|
||||
set(LibPWQuality_LIBRARIES ${LibPWQuality_LIBRARY})
|
||||
set(LibPWQuality_INCLUDE_DIRS ${LibPWQuality_INCLUDE_DIR} ${pc_pwquality_INCLUDE_DIRS})
|
||||
endif()
|
||||
|
||||
find_package_handle_standard_args(LibPWQuality DEFAULT_MSG
|
||||
LibPWQuality_INCLUDE_DIRS
|
||||
LibPWQuality_LIBRARIES
|
||||
)
|
||||
mark_as_advanced(LibPWQuality_INCLUDE_DIRS LibPWQuality_LIBRARIES)
|
||||
|
||||
set_package_properties(
|
||||
LibPWQuality PROPERTIES
|
||||
DESCRIPTION "Password quality checking library"
|
||||
URL "https://github.com/libpwquality/libpwquality"
|
||||
)
|
||||
@ -0,0 +1,94 @@
|
||||
/* === This file is part of Calamares - <https://github.com/calamares> ===
|
||||
*
|
||||
* Copyright 2018, Adriaan de Groot <groot@kde.org>
|
||||
*
|
||||
* Calamares 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 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* Calamares is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with Calamares. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "CheckPWQuality.h"
|
||||
|
||||
#include "utils/Logger.h"
|
||||
|
||||
#include <QWidget>
|
||||
|
||||
PasswordCheck::PasswordCheck()
|
||||
: m_message()
|
||||
, m_accept( []( const QString& s ){ return true; } )
|
||||
{
|
||||
}
|
||||
|
||||
PasswordCheck::PasswordCheck( const QString& m, AcceptFunc a )
|
||||
: m_message( [m](){ return m; } )
|
||||
, m_accept( a )
|
||||
{
|
||||
}
|
||||
|
||||
PasswordCheck::PasswordCheck( MessageFunc m, AcceptFunc a )
|
||||
: m_message( m )
|
||||
, m_accept( a )
|
||||
{
|
||||
}
|
||||
|
||||
// Try to trick Transifex into accepting these strings
|
||||
#define tr parent->tr
|
||||
|
||||
DEFINE_CHECK_FUNC(minLength)
|
||||
{
|
||||
int minLength = -1;
|
||||
if ( value.canConvert( QVariant::Int ) )
|
||||
minLength = value.toInt();
|
||||
if ( minLength > 0 )
|
||||
{
|
||||
cDebug() << " .. minLength set to" << minLength;
|
||||
checks.push_back(
|
||||
PasswordCheck(
|
||||
[parent]()
|
||||
{
|
||||
return tr( "Password is too short" );
|
||||
},
|
||||
[minLength]( const QString& s )
|
||||
{
|
||||
return s.length() >= minLength;
|
||||
}
|
||||
) );
|
||||
}
|
||||
}
|
||||
|
||||
DEFINE_CHECK_FUNC(maxLength)
|
||||
{
|
||||
int maxLength = -1;
|
||||
if ( value.canConvert( QVariant::Int ) )
|
||||
maxLength = value.toInt();
|
||||
if ( maxLength > 0 )
|
||||
{
|
||||
cDebug() << " .. maxLength set to" << maxLength;
|
||||
checks.push_back(
|
||||
PasswordCheck(
|
||||
[parent]()
|
||||
{
|
||||
return tr( "Password is too long" );
|
||||
}, [maxLength]( const QString& s )
|
||||
{
|
||||
return s.length() <= maxLength;
|
||||
}
|
||||
) );
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef HAVE_LIBPWQUALITY
|
||||
DEFINE_CHECK_FUNC(libpwquality)
|
||||
{
|
||||
|
||||
}
|
||||
#endif
|
||||
@ -0,0 +1,83 @@
|
||||
/* === This file is part of Calamares - <https://github.com/calamares> ===
|
||||
*
|
||||
* Copyright 2018, Adriaan de Groot <groot@kde.org>
|
||||
*
|
||||
* Calamares 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 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* Calamares is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with Calamares. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef CHECKPWQUALITY_H
|
||||
#define CHECKPWQUALITY_H
|
||||
|
||||
#include <QString>
|
||||
#include <QVariant>
|
||||
#include <QVector>
|
||||
|
||||
#include <functional>
|
||||
|
||||
/**
|
||||
* Support for (dynamic) checks on the password's validity.
|
||||
* This can be used to implement password requirements like
|
||||
* "at least 6 characters". Function addPasswordCheck()
|
||||
* instantiates these and adds them to the list of checks.
|
||||
*/
|
||||
class PasswordCheck
|
||||
{
|
||||
public:
|
||||
/** Return true if the string is acceptable. */
|
||||
using AcceptFunc = std::function<bool( const QString& )>;
|
||||
using MessageFunc = std::function<QString()>;
|
||||
|
||||
/** Generate a @p message if @p filter returns true */
|
||||
PasswordCheck( MessageFunc message, AcceptFunc filter );
|
||||
/** Yields @p message if @p filter returns true */
|
||||
PasswordCheck( const QString& message, AcceptFunc filter );
|
||||
/** Null check, always returns empty */
|
||||
PasswordCheck();
|
||||
|
||||
/** Applies this check to the given password string @p s
|
||||
* and returns an empty string if the password is ok
|
||||
* according to this filter. Returns a message describing
|
||||
* what is wrong if not.
|
||||
*/
|
||||
QString filter( const QString& s ) const
|
||||
{
|
||||
return m_accept( s ) ? QString() : m_message();
|
||||
}
|
||||
|
||||
private:
|
||||
MessageFunc m_message;
|
||||
AcceptFunc m_accept;
|
||||
} ;
|
||||
|
||||
using PasswordCheckList = QVector<PasswordCheck>;
|
||||
|
||||
/* Each of these functions adds a check (if possible) to the list
|
||||
* of checks; they use the configuration value(s) from the
|
||||
* variant. If the value doesn't make sense, each function
|
||||
* may skip adding a check, and do nothing (it should log
|
||||
* an error, though).
|
||||
*/
|
||||
#define _xDEFINE_CHECK_FUNC(x) \
|
||||
add_check_##x( QWidget* parent, PasswordCheckList& checks, const QVariant& value )
|
||||
#define DEFINE_CHECK_FUNC(x) void _xDEFINE_CHECK_FUNC(x)
|
||||
#define DECLARE_CHECK_FUNC(x) void _xDEFINE_CHECK_FUNC(x);
|
||||
|
||||
DECLARE_CHECK_FUNC(minLength)
|
||||
DECLARE_CHECK_FUNC(maxLength)
|
||||
#ifdef HAVE_LIBPWQUALITY
|
||||
DECLARE_CHECK_FUNC(libpwquality)
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
Loading…
Reference in New Issue