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/*
* Unix SMB/CIFS implementation.
* Authentication utility functions
* Copyright (C) Andrew Tridgell 1992-1998
* Copyright (C) Andrew Bartlett 2001
* Copyright (C) Jeremy Allison 2000-2001
* Copyright (C) Rafal Szczesniak 2002
* Copyright (C) Volker Lendecke 2006
* Copyright (C) Michael Adam 2007
*
* 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.
*/
/* function(s) moved from auth/auth_util.c to minimize linker deps */
#include "includes.h"
/****************************************************************************
Duplicate a SID token.
****************************************************************************/
NT_USER_TOKEN *dup_nt_token(TALLOC_CTX *mem_ctx, const NT_USER_TOKEN *ptoken)
{
NT_USER_TOKEN *token;
if (!ptoken)
return NULL;
token = TALLOC_P(mem_ctx, NT_USER_TOKEN);
if (token == NULL) {
DEBUG(0, ("talloc failed\n"));
return NULL;
}
ZERO_STRUCTP(token);
if (ptoken->user_sids && ptoken->num_sids) {
token->user_sids = (DOM_SID *)talloc_memdup(
token, ptoken->user_sids, sizeof(DOM_SID) * ptoken->num_sids );
if (token->user_sids == NULL) {
DEBUG(0, ("talloc_memdup failed\n"));
TALLOC_FREE(token);
return NULL;
}
token->num_sids = ptoken->num_sids;
}
/* copy the privileges; don't consider failure to be critical here */
if ( !se_priv_copy( &token->privileges, &ptoken->privileges ) ) {
DEBUG(0,("dup_nt_token: Failure to copy SE_PRIV!. "
"Continuing with 0 privileges assigned.\n"));
}
return token;
}
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