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a8d31eac00
- unify the handling of subcontext, compression and obfucation metze (This used to be commit 09de7e0af7f9f7539cf63791baf90ac202536176)
63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
/*
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Unix SMB/CIFS implementation.
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libndr obfuscate support (MAPI)
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Copyright (C) Stefan Metzmacher 2005
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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/*
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handle obfuscated subcontext buffers, which in midl land are user-marshalled, but
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we use magic in pidl to make them easier to cope with
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*/
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NTSTATUS ndr_pull_obfuscation_start(struct ndr_pull *ndr, uint8_t salt)
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{
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uint32_t i;
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for (i=0; i<ndr->data_size; i++) {
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ndr->data[i] ^= salt;
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}
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return NT_STATUS_OK;
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}
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NTSTATUS ndr_pull_obfuscation_end(struct ndr_pull *ndr, uint8_t salt)
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{
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return NT_STATUS_OK;
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}
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NTSTATUS ndr_push_obfuscation_start(struct ndr_push *ndr, uint8_t salt)
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{
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return NT_STATUS_OK;
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}
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/*
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push a obfuscated subcontext
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*/
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NTSTATUS ndr_push_obfuscation_end(struct ndr_push *ndr, uint8_t salt)
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{
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uint32_t i;
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for (i=0; i<ndr->offset; i++) {
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ndr->data[i] ^= salt;
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}
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return NT_STATUS_OK;
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}
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