private List <PgpSignatureSubpacketVector> GetSignatureSubpacketVectors(PgpPublicKey key)
{
List <PgpSignatureSubpacketVector> result = new List <PgpSignatureSubpacketVector>();
if (key.IsMasterKey)
{
foreach (int certificationType in certificationTypes)
{
foreach (PgpSignature sig in key.GetSignaturesOfType(certificationType))
{
if (sig.HasSubpackets)
{
result.Add(sig.GetHashedSubPackets());
}
}
}
}
else
{
foreach (PgpSignature sig in key.GetSignaturesOfType(PgpSignature.SubkeyBinding))
{
if (sig.HasSubpackets)
{
result.Add(sig.GetHashedSubPackets());
}
}
}
return(result);
}
public static void Main(
string[] args)
{
if (args.Length == 1)
{
Stream fis = File.OpenRead(args[0]);
PgpPublicKeyRing ring = new PgpPublicKeyRing(
PgpUtilities.GetDecoderStream(fis));
PgpPublicKey key = ring.GetPublicKey();
// iterate through all direct key signautures and look for NotationData subpackets
foreach (PgpSignature sig in key.GetSignaturesOfType(PgpSignature.DirectKey))
{
Console.WriteLine("Signature date is: "
+ sig.GetHashedSubPackets().GetSignatureCreationTime());
NotationData[] data = sig.GetHashedSubPackets().GetNotationDataOccurrences();
for (int i = 0; i < data.Length; i++)
{
Console.WriteLine("Found Notation named '" + data[i].GetNotationName()
+ "' with content '" + data[i].GetNotationValue() + "'.");
}
}
fis.Close();
}
else if (args.Length == 5)
{
Stream secFis = File.OpenRead(args[0]);
Stream pubFis = File.OpenRead(args[2]);
// gather command line arguments
PgpSecretKeyRing secRing = new PgpSecretKeyRing(
PgpUtilities.GetDecoderStream(secFis));
String secretKeyPass = args[1];
PgpPublicKeyRing ring = new PgpPublicKeyRing(
PgpUtilities.GetDecoderStream(pubFis));
String notationName = args[3];
String notationValue = args[4];
// create the signed keyRing
PgpPublicKeyRing sRing = null;
sRing = new PgpPublicKeyRing(
new MemoryStream(
SignPublicKey(secRing.GetSecretKey(), secretKeyPass,
ring.GetPublicKey(), notationName, notationValue, true),
false));
ring = sRing;
secFis.Close();
pubFis.Close();
Stream fos = File.Create("SignedKey.asc");
// write the created keyRing to file
ArmoredOutputStream aOut = new ArmoredOutputStream(fos);
sRing.Encode(aOut);
aOut.Close();
// Note: ArmoredOutputStream.Close() leaves underlying stream open
fos.Close();
}
else
{
Console.Error.WriteLine("usage: DirectKeySignature secretKeyFile secretKeyPass publicKeyFile(key to be signed) NotationName NotationValue");
Console.Error.WriteLine("or: DirectKeySignature signedPublicKeyFile");
}
}