public void SetUnhashedSubpackets(
PgpSignatureSubpacketVector unhashedPackets)
{
unhashed = unhashedPackets == null
? EmptySignatureSubpackets
: unhashedPackets.ToSubpacketArray();
}
public void SetHashedSubpackets(
PgpSignatureSubpacketVector hashedPackets)
{
hashed = hashedPackets == null
? EmptySignatureSubpackets
: hashedPackets.ToSubpacketArray();
}
/*
* Construct a PgpSecretKey using the passed in private/public key pair and binding it to the passed in id
* using a generated certification of certificationLevel. If keyEncryptor.ChecksumCalculatorFactory returns null
* the secret key checksum is calculated using the original
* non-digest based checksum.
*
* @param certificationLevel the type of certification to be added.
* @param keyPair the public/private keys to use.
* @param id the id to bind to the key.
* @param hashedPcks the hashed packets to be added to the certification.
* @param unhashedPcks the unhashed packets to be added to the certification.
* @param certificationSignerBuilder the builder for generating the certification.
* @param keyEncryptor an encryptor for the key if required (null otherwise).
* @throws PgpException if there is an issue creating the secret key packet or the certification.
*/
public PgpSecretKey(
int certificationLevel,
PgpKeyPair keyPair,
String id,
PgpSignatureSubpacketVector hashedPcks,
PgpSignatureSubpacketVector unhashedPcks,
ISignatureWithDigestFactory <PgpSignatureIdentifier> certificationSignerBuilder,
IPbeSecretKeyEncryptor keyEncryptor) : this(keyPair.PrivateKey, certifiedPublicKey(certificationLevel, keyPair, id, hashedPcks, unhashedPcks, certificationSignerBuilder), true, keyEncryptor)
{
}
private long GetExpirationTimeFromSig(
bool selfSigned,
int signatureType)
{
foreach (PgpSignature sig in GetSignaturesOfType(signatureType))
{
if (!selfSigned || sig.KeyId == KeyId)
{
PgpSignatureSubpacketVector hashed = sig.GetHashedSubPackets();
if (hashed != null)
{
return(hashed.GetKeyExpirationTime());
}
return(0);
}
}
return(-1);
}
private static PgpPublicKey certifiedPublicKey(
int certificationLevel,
PgpKeyPair keyPair,
String id,
PgpSignatureSubpacketVector hashedPcks,
PgpSignatureSubpacketVector unhashedPcks,
ISignatureWithDigestFactory <PgpSignatureIdentifier> certificationSignerBuilder)
{
PgpSignatureGenerator sGen;
try
{
sGen = new PgpSignatureGenerator();
}
catch (Exception e)
{
throw new PgpException("creating signature generator: " + e, e);
}
//
// generate the certification
//
sGen.InitSign(certificationLevel, certificationSignerBuilder);
sGen.SetHashedSubpackets(hashedPcks);
sGen.SetUnhashedSubpackets(unhashedPcks);
try
{
PgpSignature certification = sGen.GenerateCertification(id, keyPair.PublicKey);
return(PgpPublicKey.AddCertification(keyPair.PublicKey, id, certification));
}
catch (Exception e)
{
throw new PgpException("exception doing certification: " + e, e);
}
}
