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