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@@ -1,6 +1,6 @@
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/*
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KeePass Password Safe - The Open-Source Password Manager
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Copyright (C) 2003-2019 Dominik Reichl <dominik.reichl@t-online.de>
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Copyright (C) 2003-2020 Dominik Reichl <dominik.reichl@t-online.de>
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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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@@ -38,6 +38,7 @@ namespace ModernKeePassLib.Cryptography.PasswordGenerator
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public static readonly string Punctuation = @",.;:";
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public static readonly string Brackets = @"[]{}()<>";
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public static readonly string Special = "!\"#$%&'*+,./:;=?@\\^`|~";
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public static readonly string PrintableAsciiSpecial = "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~";
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public static readonly string UpperHex = "0123456789ABCDEF";
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@@ -45,95 +46,54 @@ namespace ModernKeePassLib.Cryptography.PasswordGenerator
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public static readonly string LookAlike = @"O0l1I|";
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/// <summary>
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/// Latin-1 Supplement except U+00A0 (NBSP) and U+00AD (SHY).
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/// </summary>
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public static readonly string Latin1S =
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"\u00A1\u00A2\u00A3\u00A4\u00A5\u00A6\u00A7" +
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"\u00A8\u00A9\u00AA\u00AB\u00AC\u00AE\u00AF" +
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"\u00B0\u00B1\u00B2\u00B3\u00B4\u00B5\u00B6\u00B7" +
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"\u00B8\u00B9\u00BA\u00BB\u00BC\u00BD\u00BE\u00BF" +
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"\u00C0\u00C1\u00C2\u00C3\u00C4\u00C5\u00C6\u00C7" +
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"\u00C8\u00C9\u00CA\u00CB\u00CC\u00CD\u00CE\u00CF" +
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"\u00D0\u00D1\u00D2\u00D3\u00D4\u00D5\u00D6\u00D7" +
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"\u00D8\u00D9\u00DA\u00DB\u00DC\u00DD\u00DE\u00DF" +
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"\u00E0\u00E1\u00E2\u00E3\u00E4\u00E5\u00E6\u00E7" +
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"\u00E8\u00E9\u00EA\u00EB\u00EC\u00ED\u00EE\u00EF" +
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"\u00F0\u00F1\u00F2\u00F3\u00F4\u00F5\u00F6\u00F7" +
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"\u00F8\u00F9\u00FA\u00FB\u00FC\u00FD\u00FE\u00FF";
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internal static readonly string MenuAccels = PwCharSet.LowerCase + PwCharSet.Digits;
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[Obsolete]
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public static string SpecialChars { get { return PwCharSet.Special; } }
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[Obsolete]
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public static string HighAnsiChars { get { return PwCharSet.Latin1S; } }
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private const int CharTabSize = 0x10000 / 8;
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private List<char> m_vChars = new List<char>();
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private List<char> m_lChars = new List<char>();
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private byte[] m_vTab = new byte[CharTabSize];
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private static string m_strHighAnsi = null;
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public static string HighAnsiChars
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{
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get
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{
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if(m_strHighAnsi == null) { new PwCharSet(); } // Create string
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Debug.Assert(m_strHighAnsi != null);
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return m_strHighAnsi;
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}
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}
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private static string m_strSpecial = null;
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public static string SpecialChars
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{
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get
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{
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if(m_strSpecial == null) { new PwCharSet(); } // Create string
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Debug.Assert(m_strSpecial != null);
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return m_strSpecial;
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}
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}
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/// <summary>
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/// Create a new, empty character set collection object.
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/// Create a new, empty character set.
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/// </summary>
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public PwCharSet()
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{
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Initialize(true);
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Debug.Assert(PwCharSet.Latin1S.Length == (16 * 6 - 2));
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}
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public PwCharSet(string strCharSet)
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{
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Initialize(true);
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Add(strCharSet);
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}
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private PwCharSet(bool bFullInitialize)
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{
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Initialize(bFullInitialize);
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}
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private void Initialize(bool bFullInitialize)
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{
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Clear();
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if(!bFullInitialize) return;
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if(m_strHighAnsi == null)
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{
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StringBuilder sbHighAnsi = new StringBuilder();
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// [U+0080, U+009F] are C1 control characters,
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// U+00A0 is non-breaking space
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for(char ch = '\u00A1'; ch <= '\u00AC'; ++ch)
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sbHighAnsi.Append(ch);
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// U+00AD is soft hyphen (format character)
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for(char ch = '\u00AE'; ch < '\u00FF'; ++ch)
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sbHighAnsi.Append(ch);
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sbHighAnsi.Append('\u00FF');
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m_strHighAnsi = sbHighAnsi.ToString();
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}
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if(m_strSpecial == null)
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{
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PwCharSet pcs = new PwCharSet(false);
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pcs.AddRange('!', '/');
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pcs.AddRange(':', '@');
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pcs.AddRange('[', '`');
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pcs.Add(@"|~");
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pcs.Remove(@"-_ ");
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pcs.Remove(PwCharSet.Brackets);
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m_strSpecial = pcs.ToString();
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}
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}
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/// <summary>
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/// Number of characters in this set.
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/// </summary>
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public uint Size
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{
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get { return (uint)m_vChars.Count; }
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get { return (uint)m_lChars.Count; }
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}
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/// <summary>
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@@ -146,10 +106,10 @@ namespace ModernKeePassLib.Cryptography.PasswordGenerator
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{
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get
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{
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if(uPos >= (uint)m_vChars.Count)
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if(uPos >= (uint)m_lChars.Count)
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throw new ArgumentOutOfRangeException("uPos");
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return m_vChars[(int)uPos];
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return m_lChars[(int)uPos];
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}
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}
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@@ -158,7 +118,7 @@ namespace ModernKeePassLib.Cryptography.PasswordGenerator
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/// </summary>
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public void Clear()
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{
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m_vChars.Clear();
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m_lChars.Clear();
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Array.Clear(m_vTab, 0, m_vTab.Length);
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}
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@@ -190,7 +150,7 @@ namespace ModernKeePassLib.Cryptography.PasswordGenerator
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if(!Contains(ch))
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{
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m_vChars.Add(ch);
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m_lChars.Add(ch);
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m_vTab[ch / 8] |= (byte)(1 << (ch % 8));
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}
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}
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@@ -204,8 +164,6 @@ namespace ModernKeePassLib.Cryptography.PasswordGenerator
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Debug.Assert(strCharSet != null);
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if(strCharSet == null) throw new ArgumentNullException("strCharSet");
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m_vChars.Capacity = m_vChars.Count + strCharSet.Length;
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foreach(char ch in strCharSet)
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Add(ch);
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}
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@@ -225,8 +183,6 @@ namespace ModernKeePassLib.Cryptography.PasswordGenerator
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public void AddRange(char chMin, char chMax)
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{
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m_vChars.Capacity = m_vChars.Count + (chMax - chMin) + 1;
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for(char ch = chMin; ch < chMax; ++ch)
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Add(ch);
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@@ -261,7 +217,7 @@ namespace ModernKeePassLib.Cryptography.PasswordGenerator
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case 'v': Add(PwCharSet.LowerVowels); break;
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case 'V': Add(PwCharSet.LowerVowels, PwCharSet.UpperVowels); break;
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case 'Z': Add(PwCharSet.UpperVowels); break;
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case 'x': Add(m_strHighAnsi); break;
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case 'x': Add(PwCharSet.Latin1S); break;
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default: bResult = false; break;
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}
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@@ -271,7 +227,7 @@ namespace ModernKeePassLib.Cryptography.PasswordGenerator
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public bool Remove(char ch)
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{
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m_vTab[ch / 8] &= (byte)(~(1 << (ch % 8)));
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return m_vChars.Remove(ch);
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return m_lChars.Remove(ch);
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}
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public bool Remove(string strCharacters)
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@@ -305,8 +261,8 @@ namespace ModernKeePassLib.Cryptography.PasswordGenerator
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/// <returns>String containing all character set characters.</returns>
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public override string ToString()
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{
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StringBuilder sb = new StringBuilder();
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foreach(char ch in m_vChars)
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StringBuilder sb = new StringBuilder(m_lChars.Count);
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foreach(char ch in m_lChars)
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sb.Append(ch);
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return sb.ToString();
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@@ -319,13 +275,13 @@ namespace ModernKeePassLib.Cryptography.PasswordGenerator
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sb.Append(RemoveIfAllExist(PwCharSet.UpperCase) ? 'U' : '_');
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sb.Append(RemoveIfAllExist(PwCharSet.LowerCase) ? 'L' : '_');
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sb.Append(RemoveIfAllExist(PwCharSet.Digits) ? 'D' : '_');
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sb.Append(RemoveIfAllExist(m_strSpecial) ? 'S' : '_');
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sb.Append(RemoveIfAllExist(PwCharSet.Special) ? 'S' : '_');
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sb.Append(RemoveIfAllExist(PwCharSet.Punctuation) ? 'P' : '_');
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sb.Append(RemoveIfAllExist(@"-") ? 'm' : '_');
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sb.Append(RemoveIfAllExist(@"_") ? 'u' : '_');
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sb.Append(RemoveIfAllExist(@" ") ? 's' : '_');
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sb.Append(RemoveIfAllExist("-") ? 'm' : '_');
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sb.Append(RemoveIfAllExist("_") ? 'u' : '_');
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sb.Append(RemoveIfAllExist(" ") ? 's' : '_');
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sb.Append(RemoveIfAllExist(PwCharSet.Brackets) ? 'B' : '_');
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sb.Append(RemoveIfAllExist(m_strHighAnsi) ? 'H' : '_');
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sb.Append(RemoveIfAllExist(PwCharSet.Latin1S) ? 'H' : '_');
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return sb.ToString();
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}
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@@ -338,13 +294,13 @@ namespace ModernKeePassLib.Cryptography.PasswordGenerator
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if(strRanges[0] != '_') Add(PwCharSet.UpperCase);
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if(strRanges[1] != '_') Add(PwCharSet.LowerCase);
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if(strRanges[2] != '_') Add(PwCharSet.Digits);
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if(strRanges[3] != '_') Add(m_strSpecial);
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if(strRanges[3] != '_') Add(PwCharSet.Special);
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if(strRanges[4] != '_') Add(PwCharSet.Punctuation);
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if(strRanges[5] != '_') Add('-');
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if(strRanges[6] != '_') Add('_');
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if(strRanges[7] != '_') Add(' ');
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if(strRanges[8] != '_') Add(PwCharSet.Brackets);
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if(strRanges[9] != '_') Add(m_strHighAnsi);
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if(strRanges[9] != '_') Add(PwCharSet.Latin1S);
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}
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}
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}
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