/**
* add a recipient.
*
* @param cert recipient's public key certificate
* @exception ArgumentException if there is a problem with the certificate
*/
public void AddKeyTransRecipient(
X509Certificate cert)
{
KeyTransRecipientInfoGenerator ktrig = new KeyTransRecipientInfoGenerator();
ktrig.RecipientCert = cert;
recipientInfoGenerators.Add(ktrig);
}
/**
* add a recipient
*
* @param key the public key used by the recipient
* @param subKeyId the identifier for the recipient's public key
* @exception ArgumentException if there is a problem with the key
*/
public void AddKeyTransRecipient(
AsymmetricKeyParameter pubKey,
byte[] subKeyId)
{
KeyTransRecipientInfoGenerator ktrig = new KeyTransRecipientInfoGenerator();
ktrig.RecipientPublicKey = pubKey;
ktrig.SubjectKeyIdentifier = new DerOctetString(subKeyId);
recipientInfoGenerators.Add(ktrig);
}