public KerberosFastResponse(KrbFastResponse fastResponse)
{
FastResponse = fastResponse;
int len = fastResponse.padata.Elements.Length;
PaData = new IPaData[len];
for (int i = 0; i < len; i++)
{
PaData[i] = PaDataParser.ParseRepPaData(fastResponse.padata.Elements[i]);
}
}
public void Decrypt(byte[] armorKey)
{
ArmorKey = armorKey;
var decrypted = KerberosUtility.Decrypt(
(Cryptographic.EncryptionType)EncFastRep.etype.Value,
armorKey,
EncFastRep.cipher.ByteArrayValue,
(int)KeyUsageNumber.FAST_ENC);
KrbFastResponse krbFastRep = new KrbFastResponse();
krbFastRep.BerDecode(new Asn1DecodingBuffer(decrypted));
FastRep = new KerberosFastResponse(krbFastRep);
}
public KerberosFastResponse GetKerberosFastRep(EncryptionKey key)
{
var armoredRep = GetArmoredRep();
var decrypted = KerberosUtility.Decrypt((EncryptionType)key.keytype.Value ,
key.keyvalue.ByteArrayValue,
armoredRep.enc_fast_rep.cipher.ByteArrayValue,
(int)KeyUsageNumber.FAST_REP
);
KerberosUtility.OnDumpMessage("KRB5:KrbFastArmoredRep(enc-fast-req)",
"An encrypted KrbFastRep in PA_FX_FAST_REPLY",
KerberosUtility.DumpLevel.PartialMessage,
decrypted);
KrbFastResponse fastrep = new KrbFastResponse();
fastrep.BerDecode(new Asn1DecodingBuffer(decrypted));
return new KerberosFastResponse(fastrep);
}
