tw.writeString(pk_enc, 0, pk_enc.length);
}
byte[] msg = tw.getBytes();
RSASignature ds = RSASHA1Verify.generateSignature(msg, pk);
byte[] rsa_sig_enc = RSASHA1Verify.encodeSSHRSASignature(ds);
PacketUserauthRequestPublicKey ua = new PacketUserauthRequestPublicKey("ssh-connection", user,
"ssh-rsa", pk_enc, rsa_sig_enc);