mirror of
https://github.com/keepassxreboot/keepassxc.git
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113c8eb702
The CLI module was lacking unit test coverage and showed some severe coding style violations, which this patch addresses. In addition, all uses of qCritical() with untranslatble raw char* sequences were removed in favor of proper locale strings. These are written to STDERR through QTextStreams and support output redirection for testing purposes. With this change, error messages don't depend on the global Qt logging settings and targets anymore and go directly to the terminal or into a file if needed. This patch also fixes a bug discovered during unit test development, where the extract command would just dump the raw XML contents without decrypting embedded Salsa20-protected values first, making the XML export mostly useless, since passwords are scrambled. Lastly, all CLI commands received a dedicated -h/--help option.
103 lines
3.6 KiB
C++
103 lines
3.6 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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double calculateEntropy(QString password);
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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 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 = 16;
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static const char* DefaultExcludedChars;
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static constexpr bool DefaultLower = (DefaultCharset & LowerLetters) != 0;
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static constexpr bool DefaultUpper = (DefaultCharset & UpperLetters) != 0;
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static constexpr bool DefaultNumbers = (DefaultCharset & Numbers) != 0;
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static constexpr bool DefaultSpecial = (DefaultCharset & SpecialCharacters) != 0;
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static constexpr bool DefaultAdvancedMode = (DefaultFlags & AdvancedMode) != 0;
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static constexpr bool DefaultBraces = (DefaultCharset & Braces) != 0;
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static constexpr bool DefaultPunctuation = (DefaultCharset & Punctuation) != 0;
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static constexpr bool DefaultQuotes = (DefaultCharset & Quotes) != 0;
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static constexpr bool DefaultDashes = (DefaultCharset & Dashes) != 0;
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static constexpr bool DefaultMath = (DefaultCharset & Math) != 0;
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static constexpr bool DefaultLogograms = (DefaultCharset & Logograms) != 0;
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static constexpr bool DefaultEASCII = (DefaultCharset & EASCII) != 0;
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static constexpr bool DefaultLookAlike = (DefaultFlags & ExcludeLookAlike) != 0;
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static constexpr bool DefaultFromEveryGroup = (DefaultFlags & CharFromEveryGroup) != 0;
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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_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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