From 1cf7a3420e501f023b0289a47adf0d89e2d12d17 Mon Sep 17 00:00:00 2001
From: Tim Potter <tpot@samba.org>
Date: Fri, 24 Sep 2004 01:20:30 +0000
Subject: r2576: Some userspace tools for getting and setting ntacls via the
 'security.ntacl' extended attribute. (This used to be commit
 5b88226f9002711baac73e66d04ecf92b7765809)

---
 source4/utils/setntacl.c | 105 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 source4/utils/setntacl.c

(limited to 'source4/utils/setntacl.c')

diff --git a/source4/utils/setntacl.c b/source4/utils/setntacl.c
new file mode 100644
index 0000000000..492c3ba9fe
--- /dev/null
+++ b/source4/utils/setntacl.c
@@ -0,0 +1,105 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   Set NT ACLs on UNIX files.
+
+   Copyright (C) Tim Potter <tpot@samba.org> 2004
+   
+   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.
+*/
+
+#include "includes.h"
+#include <attr/xattr.h>
+
+static void setntacl(char *filename, struct security_descriptor *sd)
+{
+	NTSTATUS status;
+	struct ndr_push *ndr;
+	ssize_t result;
+
+	ndr = ndr_push_init();
+
+	status = ndr_push_security_descriptor(
+		ndr, NDR_SCALARS|NDR_BUFFERS, sd);
+
+	result = setxattr(
+		filename, "security.ntacl", ndr->data, ndr->offset, 0);
+
+	if (result == -1) {
+		fprintf(stderr, "%s: %s\n", filename, strerror(errno));
+		exit(1);
+	}
+
+}
+
+ int main(int argc, char **argv)
+{
+	char line[255];
+	struct security_descriptor *sd;
+	TALLOC_CTX *mem_ctx;
+	struct security_acl *acl;
+
+	setup_logging("setntacl", DEBUG_STDOUT);
+
+	mem_ctx = talloc_init("setntacl");
+
+	sd = sd_initialise(mem_ctx);
+
+	fgets(line, sizeof(line), stdin);
+	sd->owner_sid = dom_sid_parse_talloc(mem_ctx, line);
+
+	fgets(line, sizeof(line), stdin);
+	sd->group_sid = dom_sid_parse_talloc(mem_ctx, line);
+
+	acl = talloc(mem_ctx, sizeof(struct security_acl));
+
+	acl->revision = 2;
+	acl->size = 0;
+	acl->num_aces = 0;
+	acl->aces = NULL;
+
+	while(fgets(line, sizeof(line), stdin)) {
+		int ace_type, ace_flags;
+		uint32 ace_mask;
+		char sidstr[255];
+		struct dom_sid *sid;
+		
+		if (sscanf(line, "%d %d 0x%x %s", &ace_type, &ace_flags,
+			   &ace_mask, sidstr) != 4) {
+			fprintf(stderr, "invalid ACL line\ndr");
+			return 1;
+		}
+		
+		acl->aces = talloc_realloc(
+			acl->aces, 
+			(acl->num_aces + 1) * sizeof(struct security_ace));
+
+		acl->aces[acl->num_aces].type = ace_type;
+		acl->aces[acl->num_aces].flags = ace_flags;
+		acl->aces[acl->num_aces].access_mask = ace_mask;
+
+		sid = dom_sid_parse_talloc(mem_ctx, sidstr);
+
+		acl->aces[acl->num_aces].trustee = *sid;
+
+		acl->num_aces++;		
+	}
+
+	sd->dacl = acl;
+
+	setntacl(argv[1], sd);
+
+	return 0;
+}
-- 
cgit