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https://github.com/samba-team/samba.git
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0f1713068f
- added a cli_ function for querying a security descriptor on a remote file
(This used to be commit e21994ff9d
)
83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/*
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Unix SMB/Netbios implementation.
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Version 3.0
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client security descriptor functions
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Copyright (C) Andrew Tridgell 2000
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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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#define NO_SYSLOG
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#include "includes.h"
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/****************************************************************************
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query the security descriptor for a open file
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****************************************************************************/
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SEC_DESC *cli_query_secdesc(struct cli_state *cli,int fd)
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{
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char param[8];
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char *rparam=NULL, *rdata=NULL;
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int rparam_count=0, rdata_count=0;
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TALLOC_CTX *mem_ctx;
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prs_struct pd;
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SEC_DESC *psd = NULL;
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SEC_DESC *ret;
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SIVAL(param, 0, fd);
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SSVAL(param, 4, 7);
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if (!cli_send_nt_trans(cli,
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NT_TRANSACT_QUERY_SECURITY_DESC,
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0,
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NULL, 0, 0,
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param, 8, 4,
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NULL, 0, 0x10000)) {
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DEBUG(1,("Failed to send NT_TRANSACT_QUERY_SECURITY_DESC\n"));
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return NULL;
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}
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if (!cli_receive_nt_trans(cli,
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&rparam, &rparam_count,
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&rdata, &rdata_count)) {
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DEBUG(1,("Failed to recv NT_TRANSACT_QUERY_SECURITY_DESC\n"));
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return NULL;
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}
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if ((mem_ctx = talloc_init()) == NULL) {
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DEBUG(0,("talloc_init failed.\n"));
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return NULL;
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}
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prs_init(&pd, rdata_count, 4, mem_ctx, UNMARSHALL);
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prs_append_data(&pd, rdata, rdata_count);
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pd.data_offset = 0;
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if (!sec_io_desc("sd data", &psd, &pd, 1)) {
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DEBUG(1,("Failed to parse secdesc\n"));
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return NULL;
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}
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ret = dup_sec_desc(psd);
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talloc_destroy(mem_ctx);
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return ret;
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}
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