public void CreateXMLFile(byte[] key) //key - klucz sesyjny
{
File.Delete(MainWindow.OutputFile);
XDocument xml = new XDocument(
new XElement("EncryptedFileHeader",
new XElement("Algorithm", "AES"),
new XElement("KeySize", KeySize.ToString()),
new XElement("BlockSize", "128"),
new XElement("CipherMode", Mode)));
if (Mode == "OFB" || Mode == "CFB")
{
xml.Root.Add(new XElement("SubblockSize", SubblockSize.ToString()));
}
if (Mode != "ECB")
{
CreateInitialVector();
xml.Root.Add(new XElement("IV", Convert.ToBase64String(InitialVector)));
}
xml.Root.Add(new XElement("ApprovedUsers"));
var usr = xml.Root.Element("ApprovedUsers");
foreach (var u in Users)
{
var encodedKey = EncryptSessionKey(key, u); //zaszyfrowany klucz sesyjny kluczem publicznym odbiorcy
usr.Add(new XElement("User",
new XElement("Name", u),
new XElement("SessionKey", Convert.ToBase64String(encodedKey))));
}
xml.Save(MainWindow.OutputFile);
}
/// <include file='doc\HttpClientCertificate.uex' path='docs/doc[@for="HttpClientCertificate.Get"]/*' />
/// <devdoc>
/// <para>Allows access to individual items in the collection by name.</para>
/// </devdoc>
public override String Get(String field)
{
if (field == null)
{
return(String.Empty);
}
field = field.ToLower(CultureInfo.InvariantCulture);
switch (field)
{
case "cookie":
return(Cookie);
case "flags":
return(Flags.ToString("G"));
case "keysize":
return(KeySize.ToString("G"));
case "secretkeysize":
return(SecretKeySize.ToString());
case "issuer":
return(Issuer);
case "serverissuer":
return(ServerIssuer);
case "subject":
return(Subject);
case "serversubject":
return(ServerSubject);
case "serialnumber":
return(SerialNumber);
case "certificate":
return(System.Text.Encoding.Default.GetString(Certificate));
case "binaryissuer":
return(System.Text.Encoding.Default.GetString(BinaryIssuer));
case "publickey":
return(System.Text.Encoding.Default.GetString(PublicKey));
case "encoding":
return(CertEncoding.ToString("G"));
case "validfrom":
return(HttpUtility.FormatHttpDateTime(ValidFrom));
case "validuntil":
return(HttpUtility.FormatHttpDateTime(ValidUntil));
}
if (field.StartsWith("issuer"))
{
return(ExtractString(Issuer, field.Substring(6)));
}
if (field.StartsWith("subject"))
{
if (field.Equals("subjectemail"))
{
return(ExtractString(Subject, "e"));
}
else
{
return(ExtractString(Subject, field.Substring(7)));
}
}
if (field.StartsWith("serversubject"))
{
return(ExtractString(ServerSubject, field.Substring(13)));
}
if (field.StartsWith("serverissuer"))
{
return(ExtractString(ServerIssuer, field.Substring(12)));
}
return(String.Empty);
}