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/*
Unix SMB/CIFS implementation.
libndr obfuscate support (MAPI)
Copyright (C) Stefan Metzmacher 2005
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
/*
handle obfuscated subcontext buffers, which in midl land are user-marshalled, but
we use magic in pidl to make them easier to cope with
*/
NTSTATUS ndr_pull_obfuscation(struct ndr_pull *ndr, uint8_t salt)
{
uint32_t i;
for (i=0; i<ndr->data_size; i++) {
ndr->data[i] ^= salt;
}
return NT_STATUS_OK;
}
/*
push a obfuscated subcontext
*/
NTSTATUS ndr_push_obfuscation(struct ndr_push *ndr, uint8_t salt)
{
uint32_t i;
for (i=0; i<ndr->offset; i++) {
ndr->data[i] ^= salt;
}
return NT_STATUS_OK;
}
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