596d2cf425
Replaces all string configuration options with enum types that can be checked by the compiler. This prevents spelling errors, in-place configuration definitions, and inconsistent default values. The default value config getter signature was removed in favour of consistently and centrally default-initialised configuration values. Individual default values were adjusted for better security, such as the default password length, which was increased from 16 characters to 32. The already existing config option deprecation map was extended by a general migration procedure using configuration versioning. Settings were split into Roaming and Local settings, which go to their respective AppData locations on Windows. Fixes #2574 Fixes #2193
92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
/*
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* Copyright (C) 2013 Felix Geyer <debfx@fobos.de>
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* Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 or (at your option)
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* version 3 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef KEEPASSX_PASSWORDGENERATOR_H
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#define KEEPASSX_PASSWORDGENERATOR_H
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#include <QFlags>
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#include <QString>
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#include <QVector>
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typedef QVector<QChar> PasswordGroup;
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class PasswordGenerator
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{
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public:
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enum CharClass
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{
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LowerLetters = (1 << 0),
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UpperLetters = (1 << 1),
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Numbers = (1 << 2),
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Braces = (1 << 3),
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Punctuation = (1 << 4),
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Quotes = (1 << 5),
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Dashes = (1 << 6),
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Math = (1 << 7),
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Logograms = (1 << 8),
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SpecialCharacters = Braces | Punctuation | Quotes | Dashes | Math | Logograms,
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EASCII = (1 << 9),
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DefaultCharset = LowerLetters | UpperLetters | Numbers
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};
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Q_DECLARE_FLAGS(CharClasses, CharClass)
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enum GeneratorFlag
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{
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ExcludeLookAlike = (1 << 0),
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CharFromEveryGroup = (1 << 1),
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AdvancedMode = (1 << 2),
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DefaultFlags = ExcludeLookAlike | CharFromEveryGroup
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};
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Q_DECLARE_FLAGS(GeneratorFlags, GeneratorFlag)
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public:
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PasswordGenerator();
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void setLength(int length);
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void setCharClasses(const CharClasses& classes);
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void setFlags(const GeneratorFlags& flags);
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void setAdditionalChars(const QString& chars);
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void setExcludedChars(const QString& chars);
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bool isValid() const;
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QString generatePassword() const;
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static const int DefaultLength = 32;
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static const char* DefaultAdditionalChars;
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static const char* DefaultExcludedChars;
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private:
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QVector<PasswordGroup> passwordGroups() const;
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int numCharClasses() const;
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int m_length;
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CharClasses m_classes;
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GeneratorFlags m_flags;
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QString m_additional;
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QString m_excluded;
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Q_DISABLE_COPY(PasswordGenerator)
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};
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Q_DECLARE_OPERATORS_FOR_FLAGS(PasswordGenerator::CharClasses)
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Q_DECLARE_OPERATORS_FOR_FLAGS(PasswordGenerator::GeneratorFlags)
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#endif // KEEPASSX_PASSWORDGENERATOR_H
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