/// <summary>
/// Extract settings from a compiled string (created by the <c>Compile</c>
/// member function).
/// </summary>
/// <param name="strCompiled">Compiled string generated by <c>Compile</c>.</param>
public static CharSpaces UnserializeFromString(string strCompiled)
{
Debug.Assert((strCompiled != null) && (strCompiled.Length == SpacesCount));
if (strCompiled == null)
{
throw new ArgumentNullException("strCompiled");
}
if (strCompiled.Length < SpacesCount)
{
throw new ArgumentException();
}
CharSpaces cs = new CharSpaces();
int nIndex = -1;
cs.UpperCase = (strCompiled[++nIndex] == '1');
cs.LowerCase = (strCompiled[++nIndex] == '1');
cs.Numeric = (strCompiled[++nIndex] == '1');
cs.Underline = (strCompiled[++nIndex] == '1');
cs.Minus = (strCompiled[++nIndex] == '1');
cs.Space = (strCompiled[++nIndex] == '1');
cs.Special = (strCompiled[++nIndex] == '1');
cs.Brackets = (strCompiled[++nIndex] == '1');
cs.HighANSI = (strCompiled[++nIndex] == '1');
Debug.Assert((nIndex + 1) <= SpacesCount);
return(cs);
}
/// <summary>
/// Convert the options of a <c>GenerationOptions</c> object to a string.
/// </summary>
/// <returns>String representing the current options.</returns>
public static string SerializeToString(PasswordGenerationOptions gopt)
{
Debug.Assert(gopt != null);
if (gopt == null)
{
throw new ArgumentNullException("gopt");
}
StringBuilder sb = new StringBuilder();
sb.Append(gopt.m_strProfileName);
sb.Append(FieldSeparator);
sb.Append(((uint)gopt.m_gtType).ToString());
sb.Append(FieldSeparator);
sb.Append(gopt.m_bCollectEntropy ? '1' : '0');
sb.Append(FieldSeparator);
sb.Append(gopt.m_uPwLen.ToString());
sb.Append(FieldSeparator);
sb.Append(CharSpaces.SerializeToString(gopt.m_charSpaces));
sb.Append(FieldSeparator);
sb.Append(gopt.m_customCharSet.GetAsString().Replace(FieldSeparator, string.Empty));
sb.Append(FieldSeparator);
sb.Append(gopt.m_strPattern.Replace(FieldSeparator, string.Empty));
return(sb.ToString());
}
private static CustomCharSet CreateCustomCharSet(CharSpaces opt)
{
CustomCharSet ccs = new CustomCharSet();
if (opt.UpperCase)
{
ccs.Add(CharSetUpper);
}
if (opt.LowerCase)
{
ccs.Add(CharSetLower);
}
if (opt.Numeric)
{
ccs.Add(CharSetNumeric);
}
if (opt.Underline)
{
ccs.Add('_');
}
if (opt.Minus)
{
ccs.Add('-');
}
if (opt.Space)
{
ccs.Add(' ');
}
if (opt.Special)
{
ccs.Add(@"!#$%&'*+,./:;=?@^");
ccs.Add('\"');
ccs.Add('\\');
}
if (opt.Brackets)
{
ccs.Add(@"()[]{}<>");
}
if (opt.HighANSI)
{
for (char ch = '~'; ch < 255; ++ch)
{
ccs.Add(ch);
}
}
return(ccs);
}
/// <summary>
/// Convert the current settings to a string.
/// </summary>
/// <returns>String representing the options.</returns>
public static string SerializeToString(CharSpaces cs)
{
Debug.Assert(cs != null);
if (cs == null)
{
throw new ArgumentNullException("cs");
}
StringBuilder sb = new StringBuilder();
sb.Append(cs.UpperCase ? '1' : '0');
sb.Append(cs.LowerCase ? '1' : '0');
sb.Append(cs.Numeric ? '1' : '0');
sb.Append(cs.Underline ? '1' : '0');
sb.Append(cs.Minus ? '1' : '0');
sb.Append(cs.Space ? '1' : '0');
sb.Append(cs.Special ? '1' : '0');
sb.Append(cs.Brackets ? '1' : '0');
sb.Append(cs.HighANSI ? '1' : '0');
return(sb.ToString());
}
/// <summary>
/// Convert a serialized <c>GenerationOptions</c> string to an object.
/// </summary>
/// <param name="strSource">String to unserialize.</param>
/// <returns>Unserialized object representing the string.</returns>
public static PasswordGenerationOptions UnserializeFromString(string strSource)
{
Debug.Assert(strSource != null);
if (strSource == null)
{
throw new ArgumentNullException("strSource");
}
PasswordGenerationOptions gopt = new PasswordGenerationOptions();
string[] vParts = strSource.Split(new string[] { FieldSeparator },
StringSplitOptions.None);
Debug.Assert(vParts.Length == 7); if (vParts.Length < 7)
{
return(gopt);
}
gopt.m_strProfileName = vParts[0];
uint u;
uint.TryParse(vParts[1], out u);
gopt.m_gtType = (PasswordGeneratorType)u;
uint.TryParse(vParts[2], out u);
gopt.m_bCollectEntropy = (u == 1);
uint.TryParse(vParts[3], out u);
gopt.m_uPwLen = u;
gopt.m_charSpaces = CharSpaces.UnserializeFromString(vParts[4]);
gopt.m_customCharSet.Set(vParts[5]);
gopt.m_strPattern = vParts[6];
return(gopt);
}
