private static PgpSecretKey ReadSecretKey(Stream input)
{
PgpKeyRingBundle pgpSec = new PgpKeyRingBundle(PgpUtilities.GetDecoderStream(input));
//
// we just loop through the collection till we find a key suitable for encryption, in the real
// world you would probably want to be a bit smarter about this.
//
foreach (PgpSecretKeyRing keyRing in pgpSec.GetSecretKeyRings())
{
foreach (PgpSecretKey key in keyRing.GetSecretKeys())
{
if (key.IsSigningKey)
{
return(key);
}
}
}
throw new ArgumentException("Can't find signing key in key ring.");
}
private List <PgpPrivateKey> GetAllPrivateKeys()
{
List <PgpPrivateKey> PgpPrivateKeys = new List <PgpPrivateKey>();
foreach (var keyInfo in this.PrivateKeys)
{
PgpKeyRingBundle pgpSec = new PgpKeyRingBundle(PgpUtilities.GetDecoderStream(keyInfo.PrivateKeyStream));
var keyRings = pgpSec.GetSecretKeyRings();
foreach (PgpSecretKeyRing keyRing in keyRings)
{
var pgpSecKeys = keyRing.GetSecretKeys();
foreach (PgpSecretKey pgpSecKey in pgpSecKeys)
{
var privateKey = pgpSecKey.ExtractPrivateKey(keyInfo.PrivateKeyPassword == null ? null : keyInfo.PrivateKeyPassword.ToCharArray());
PgpPrivateKeys.Add(privateKey);
}
}
}
return(PgpPrivateKeys);
}
