PGPOnePassSignatureList p1 = (PGPOnePassSignatureList)pgpFact.nextObject();
PGPOnePassSignature ops = p1.get(0);
PGPLiteralData p2 = (PGPLiteralData)pgpFact.nextObject();
InputStream dIn = p2.getInputStream();
ops.initVerify(pubKey, "BC");
int ch;
while ((ch = dIn.read()) >= 0)
{