private void Initialize(bool bFullInitialize) { this.Clear(); if (bFullInitialize == false) { return; } StringBuilder sbHighAnsi = new StringBuilder(); for (char ch = '~'; ch < 255; ++ch) { sbHighAnsi.Append(ch); } m_strHighAnsi = sbHighAnsi.ToString(); PwCharSet pcs = new PwCharSet(false); pcs.AddRange('!', '/'); pcs.AddRange(':', '@'); pcs.AddRange('[', '`'); pcs.Remove(@"-_ "); pcs.Remove(PwCharSet.Brackets); m_strSpecial = pcs.ToString(); }
public PwProfile CloneDeep() { PwProfile p = new PwProfile(); p.m_strName = m_strName; p.m_type = m_type; p.m_bUserEntropy = m_bUserEntropy; p.m_uLength = m_uLength; p.m_pwCharSet = new PwCharSet(m_pwCharSet.ToString()); p.m_strCharSetRanges = m_strCharSetRanges; p.m_strCharSetAdditional = m_strCharSetAdditional; p.m_strPattern = m_strPattern; p.m_bPatternPermute = m_bPatternPermute; p.m_bNoLookAlike = m_bNoLookAlike; p.m_bNoRepeat = m_bNoRepeat; p.m_strExclude = m_strExclude; p.m_strCustomID = m_strCustomID; p.m_strCustomOpt = m_strCustomOpt; return(p); }
internal void UpdateCharSet(bool bSetXml) { if (bSetXml) { PwCharSet pcs = new PwCharSet(m_pwCharSet.ToString()); m_strCharSetRanges = pcs.PackAndRemoveCharRanges(); m_strCharSetAdditional = pcs.ToString(); } else { PwCharSet pcs = new PwCharSet(m_strCharSetAdditional); pcs.UnpackCharRanges(m_strCharSetRanges); m_pwCharSet = pcs; } }
private void Initialize(bool bFullInitialize) { Clear(); if (!bFullInitialize) { return; } if (m_strHighAnsi == null) { StringBuilder sbHighAnsi = new StringBuilder(); // [U+0080, U+009F] are C1 control characters, // U+00A0 is non-breaking space for (char ch = '\u00A1'; ch <= '\u00AC'; ++ch) { sbHighAnsi.Append(ch); } // U+00AD is soft hyphen (format character) for (char ch = '\u00AE'; ch < '\u00FF'; ++ch) { sbHighAnsi.Append(ch); } sbHighAnsi.Append('\u00FF'); m_strHighAnsi = sbHighAnsi.ToString(); } if (m_strSpecial == null) { PwCharSet pcs = new PwCharSet(false); pcs.AddRange('!', '/'); pcs.AddRange(':', '@'); pcs.AddRange('[', '`'); pcs.Add(@"|~"); pcs.Remove(@"-_ "); pcs.Remove(PwCharSet.Brackets); m_strSpecial = pcs.ToString(); } }
private void SetGenerationOptions(PwProfile opt) { bool bPrevInit = m_bBlockUIUpdate; m_bBlockUIUpdate = true; m_rbStandardCharSet.Checked = (opt.GeneratorType == PasswordGeneratorType.CharSet); m_rbPattern.Checked = (opt.GeneratorType == PasswordGeneratorType.Pattern); m_rbCustom.Checked = (opt.GeneratorType == PasswordGeneratorType.Custom); m_numGenChars.Value = opt.Length; PwCharSet pcs = new PwCharSet(opt.CharSet.ToString()); m_cbUpperCase.Checked = pcs.RemoveIfAllExist(PwCharSet.UpperCase); m_cbLowerCase.Checked = pcs.RemoveIfAllExist(PwCharSet.LowerCase); m_cbDigits.Checked = pcs.RemoveIfAllExist(PwCharSet.Digits); m_cbSpecial.Checked = pcs.RemoveIfAllExist(PwCharSet.SpecialChars); m_cbHighAnsi.Checked = pcs.RemoveIfAllExist(PwCharSet.HighAnsiChars); m_cbMinus.Checked = pcs.RemoveIfAllExist("-"); m_cbUnderline.Checked = pcs.RemoveIfAllExist("_"); m_cbSpace.Checked = pcs.RemoveIfAllExist(" "); m_cbBrackets.Checked = pcs.RemoveIfAllExist(PwCharSet.Brackets); m_tbCustomChars.Text = pcs.ToString(); m_tbPattern.Text = opt.Pattern; m_cbPatternPermute.Checked = opt.PatternPermutePassword; m_cbEntropy.Checked = opt.CollectUserEntropy; m_cbExcludeLookAlike.Checked = opt.ExcludeLookAlike; m_cbNoRepeat.Checked = opt.NoRepeatingCharacters; m_tbExcludeChars.Text = opt.ExcludeCharacters; SelectCustomGenerator(opt.CustomAlgorithmUuid, opt.CustomAlgorithmOptions); m_bBlockUIUpdate = bPrevInit; }
internal void Initialize(bool bFullInitialize) { this.Clear(); if(bFullInitialize == false) return; StringBuilder sbHighAnsi = new StringBuilder(); for(char ch = '~'; ch < 255; ++ch) sbHighAnsi.Append(ch); m_strHighAnsi = sbHighAnsi.ToString(); PwCharSet pcs = new PwCharSet(false); pcs.AddRange('!', '/'); pcs.AddRange(':', '@'); pcs.AddRange('[', '`'); pcs.Remove(@"-_ "); pcs.Remove(PwCharSet.Brackets); m_strSpecial = pcs.ToString(); }
internal static PwgError Generate(out ProtectedString psOut, PwProfile pwProfile, CryptoRandomStream crsRandomSource) { psOut = ProtectedString.Empty; LinkedList <char> vGenerated = new LinkedList <char>(); PwCharSet pcsCurrent = new PwCharSet(); PwCharSet pcsCustom = new PwCharSet(); PwCharSet pcsUsed = new PwCharSet(); bool bInCharSetDef = false; string strPattern = ExpandPattern(pwProfile.Pattern); if (strPattern.Length == 0) { return(PwgError.Success); } CharStream csStream = new CharStream(strPattern); char ch = csStream.ReadChar(); while (ch != char.MinValue) { pcsCurrent.Clear(); bool bGenerateChar = false; if (ch == '\\') { ch = csStream.ReadChar(); if (ch == char.MinValue) // Backslash at the end { vGenerated.AddLast('\\'); break; } if (bInCharSetDef) { pcsCustom.Add(ch); } else { vGenerated.AddLast(ch); pcsUsed.Add(ch); } } else if (ch == '^') { ch = csStream.ReadChar(); if (ch == char.MinValue) // ^ at the end { vGenerated.AddLast('^'); break; } if (bInCharSetDef) { pcsCustom.Remove(ch); } } else if (ch == '[') { pcsCustom.Clear(); bInCharSetDef = true; } else if (ch == ']') { pcsCurrent.Add(pcsCustom.ToString()); bInCharSetDef = false; bGenerateChar = true; } else if (bInCharSetDef) { if (pcsCustom.AddCharSet(ch) == false) { pcsCustom.Add(ch); } } else if (pcsCurrent.AddCharSet(ch) == false) { vGenerated.AddLast(ch); pcsUsed.Add(ch); } else { bGenerateChar = true; } if (bGenerateChar) { PwGenerator.PrepareCharSet(pcsCurrent, pwProfile); if (pwProfile.NoRepeatingCharacters) { pcsCurrent.Remove(pcsUsed.ToString()); } char chGen = PwGenerator.GenerateCharacter(pwProfile, pcsCurrent, crsRandomSource); if (chGen == char.MinValue) { return(PwgError.TooFewCharacters); } vGenerated.AddLast(chGen); pcsUsed.Add(chGen); } ch = csStream.ReadChar(); } if (vGenerated.Count == 0) { return(PwgError.Success); } char[] vArray = new char[vGenerated.Count]; vGenerated.CopyTo(vArray, 0); if (pwProfile.PatternPermutePassword) { PwGenerator.ShufflePassword(vArray, crsRandomSource); } byte[] pbUtf8 = StrUtil.Utf8.GetBytes(vArray); psOut = new ProtectedString(true, pbUtf8); MemUtil.ZeroByteArray(pbUtf8); MemUtil.ZeroArray <char>(vArray); vGenerated.Clear(); return(PwgError.Success); }
private void Initialize(bool bFullInitialize) { Clear(); if(!bFullInitialize) return; if(m_strHighAnsi == null) { StringBuilder sbHighAnsi = new StringBuilder(); // [U+0080, U+009F] are C1 control characters, // U+00A0 is non-breaking space for(char ch = '\u00A1'; ch <= '\u00AC'; ++ch) sbHighAnsi.Append(ch); // U+00AD is soft hyphen (format character) for(char ch = '\u00AE'; ch < '\u00FF'; ++ch) sbHighAnsi.Append(ch); sbHighAnsi.Append('\u00FF'); m_strHighAnsi = sbHighAnsi.ToString(); } if(m_strSpecial == null) { PwCharSet pcs = new PwCharSet(false); pcs.AddRange('!', '/'); pcs.AddRange(':', '@'); pcs.AddRange('[', '`'); pcs.Add(@"|~"); pcs.Remove(@"-_ "); pcs.Remove(PwCharSet.Brackets); m_strSpecial = pcs.ToString(); } }
public static PwgError Generate(ProtectedString psOutBuffer, PwProfile pwProfile, CryptoRandomStream crsRandomSource) { LinkedList<char> vGenerated = new LinkedList<char>(); PwCharSet pcsCurrent = new PwCharSet(); PwCharSet pcsCustom = new PwCharSet(); PwCharSet pcsUsed = new PwCharSet(); bool bInCharSetDef = false; string strPattern = ExpandPattern(pwProfile.Pattern); if(strPattern.Length == 0) return PwgError.Success; CharStream csStream = new CharStream(strPattern); char ch = csStream.ReadChar(); while(ch != char.MinValue) { pcsCurrent.Clear(); bool bGenerateChar = false; if(ch == '\\') { ch = csStream.ReadChar(); if(ch == char.MinValue) // Backslash at the end { vGenerated.AddLast('\\'); break; } if(bInCharSetDef) pcsCustom.Add(ch); else { vGenerated.AddLast(ch); pcsUsed.Add(ch); } } else if(ch == '[') { pcsCustom.Clear(); bInCharSetDef = true; } else if(ch == ']') { pcsCurrent.Add(pcsCustom.ToString()); bInCharSetDef = false; bGenerateChar = true; } else if(bInCharSetDef) { if(pcsCustom.AddCharSet(ch) == false) pcsCustom.Add(ch); } else if(pcsCurrent.AddCharSet(ch) == false) { vGenerated.AddLast(ch); pcsUsed.Add(ch); } else bGenerateChar = true; if(bGenerateChar) { PwGenerator.PrepareCharSet(pcsCurrent, pwProfile); if(pwProfile.NoRepeatingCharacters) pcsCurrent.Remove(pcsUsed.ToString()); char chGen = PwGenerator.GenerateCharacter(pwProfile, pcsCurrent, crsRandomSource); if(chGen == char.MinValue) return PwgError.TooFewCharacters; vGenerated.AddLast(chGen); pcsUsed.Add(chGen); } ch = csStream.ReadChar(); } if(vGenerated.Count == 0) return PwgError.Success; char[] vArray = new char[vGenerated.Count]; vGenerated.CopyTo(vArray, 0); if(pwProfile.PatternPermutePassword) PwGenerator.ShufflePassword(vArray, crsRandomSource); byte[] pbUtf8 = Encoding.UTF8.GetBytes(vArray); psOutBuffer.SetString(Encoding.UTF8.GetString(pbUtf8, 0, pbUtf8.Length)); Array.Clear(pbUtf8, 0, pbUtf8.Length); Array.Clear(vArray, 0, vArray.Length); vGenerated.Clear(); return PwgError.Success; }
private static bool ReadCustomCharSet(CharStream cs, PwCharSet pcsOut) { Debug.Assert(cs.PeekChar() != '['); // Consumed already Debug.Assert(pcsOut.Size == 0); bool bAdd = true; while (true) { char ch = cs.ReadChar(); if (ch == char.MinValue) { return(false); } if (ch == ']') { break; } if (ch == '\\') { ch = cs.ReadChar(); if (ch == char.MinValue) { return(false); } if (bAdd) { pcsOut.Add(ch); } else { pcsOut.Remove(ch); } } else if (ch == '^') { if (bAdd) { bAdd = false; } else { return(false); // '^' toggles the mode only once } } else { PwCharSet pcs = new PwCharSet(); if (!pcs.AddCharSet(ch)) { return(false); } if (bAdd) { pcsOut.Add(pcs.ToString()); } else { pcsOut.Remove(pcs.ToString()); } } } return(true); }
private void UpdateCharSet(bool bSetXml) { if(bSetXml) { PwCharSet pcs = new PwCharSet(m_pwCharSet.ToString()); m_strCharSetRanges = pcs.PackAndRemoveCharRanges(); m_strCharSetAdditional = pcs.ToString(); } else { PwCharSet pcs = new PwCharSet(m_strCharSetAdditional); pcs.UnpackCharRanges(m_strCharSetRanges); m_pwCharSet = pcs; } }