public static PublicKeyRecord Parse(string input)
{
PublicKeyRecord record = new PublicKeyRecord();
MatchCollection matches = Regex.Matches(input, @"[a-zA-Z]+=[^;]+(?=(;|\Z))");
foreach (Match m in matches)
{
string tag = m.Value.Substring(0, m.Value.IndexOf('='));
string value = m.Value.Substring(m.Value.IndexOf('=') + 1);
if (tag.Equals("n")) record._n = value;
else if (tag.Equals("p"))
{
value = value.Trim('\r', '\n').Replace(" ", "");
while ((value.Length % 4) != 0) value += "=";
record._p64 = value;
record._p = Convert.FromBase64String(record._p64);
}
else if (tag.Equals("k"))
{
if (value.Equals("rsa")) record._k = KeyType.Rsa;
}
else if (tag.Equals("g")) record._g = value;
else if (tag.Equals("t")) record._t = value.Equals("y");
}
return record;
}