- added client support for nttrans calls

- added a cli_ function for querying a security descriptor on a remote file
(This used to be commit e21994ff9d512d1c9d6d360e930809b135df4cf7)

1 files changed, 82 insertions, 0 deletions

diff --git a/source3/libsmb/clisecdesc.c b/source3/libsmb/clisecdesc.c
new file mode 100644
index 0000000000..7667938f02
--- /dev/null
+++ b/source3/libsmb/clisecdesc.c
@@ -0,0 +1,82 @@
+/* 
+   Unix SMB/Netbios implementation.
+   Version 3.0
+   client security descriptor functions
+   Copyright (C) Andrew Tridgell 2000
+   
+   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.
+*/
+
+#define NO_SYSLOG
+
+#include "includes.h"
+
+
+
+/****************************************************************************
+  query the security descriptor for a open file
+  ****************************************************************************/
+SEC_DESC *cli_query_secdesc(struct cli_state *cli,int fd)
+{
+	char param[8];
+	char *rparam=NULL, *rdata=NULL;
+	int rparam_count=0, rdata_count=0;
+	TALLOC_CTX *mem_ctx;
+	prs_struct pd;
+	SEC_DESC *psd = NULL;
+	SEC_DESC *ret;
+
+	SIVAL(param, 0, fd);
+	SSVAL(param, 4, 7);
+
+	if (!cli_send_nt_trans(cli, 
+			       NT_TRANSACT_QUERY_SECURITY_DESC, 
+			       0, 
+			       NULL, 0, 0,
+			       param, 8, 4,
+			       NULL, 0, 0x10000)) {
+		DEBUG(1,("Failed to send NT_TRANSACT_QUERY_SECURITY_DESC\n"));
+		return NULL;
+	}
+
+
+	if (!cli_receive_nt_trans(cli, 
+				  &rparam, &rparam_count,
+				  &rdata, &rdata_count)) {
+		DEBUG(1,("Failed to recv NT_TRANSACT_QUERY_SECURITY_DESC\n"));
+		return NULL;
+	}
+
+	if ((mem_ctx = talloc_init()) == NULL) {
+		DEBUG(0,("talloc_init failed.\n"));
+		return NULL;
+	}
+
+	prs_init(&pd, rdata_count, 4, mem_ctx, UNMARSHALL);
+	prs_append_data(&pd, rdata, rdata_count);
+	pd.data_offset = 0;
+
+	if (!sec_io_desc("sd data", &psd, &pd, 1)) {
+		DEBUG(1,("Failed to parse secdesc\n"));
+		return NULL;
+	}
+
+	ret = dup_sec_desc(psd);
+	talloc_destroy(mem_ctx);
+	return ret;
+}
+
+
+