void decode_header(NdrBuffer buf) throws NdrException {
/* RPC major / minor version */
if (buf.dec_ndr_small() != 5 || buf.dec_ndr_small() != 0)
throw new NdrException("DCERPC version not supported");
ptype = buf.dec_ndr_small();
flags = buf.dec_ndr_small();
if (buf.dec_ndr_long() != 0x00000010) /* Little-endian / ASCII / IEEE */
throw new NdrException("Data representation not supported");
length = buf.dec_ndr_short();
if (buf.dec_ndr_short() != 0) throw new NdrException("DCERPC authentication not supported");
call_id = buf.dec_ndr_long();
}
public void decode_out(NdrBuffer paramNdrBuffer) {
if (paramNdrBuffer.dec_ndr_long() != 0) {
paramNdrBuffer.dec_ndr_short();
info.decode(paramNdrBuffer);
}
retval = paramNdrBuffer.dec_ndr_long();
}
public void decode(NdrBuffer buf) throws NdrException {
decode_header(buf);
if (ptype != 12 && ptype != 2 && ptype != 3 && ptype != 13)
throw new NdrException("Unexpected ptype: " + ptype);
if (ptype == 2 || ptype == 3) {
/* Response or Fault */
alloc_hint = buf.dec_ndr_long();
buf.dec_ndr_short(); /* context id */
buf.dec_ndr_short(); /* cancel count */
}
if (ptype == 3 || ptype == 13) {
/* Fault */
result = buf.dec_ndr_long();
} else {
/* Bind_ack or Response */
decode_out(buf);
}
}
