1 files changed, 75 insertions, 0 deletions
diff --git a/libcli/security/secacl.c b/libcli/security/secacl.c
new file mode 100644
index 0000000..6c92a2e
--- /dev/null
+++ b/libcli/security/secacl.c
@@ -0,0 +1,75 @@
+/*
+ *  Unix SMB/Netbios implementation.
+ *  SEC_ACL handling routines
+ *  Copyright (C) Andrew Tridgell              1992-1998,
+ *  Copyright (C) Jeremy R. Allison            1995-2003.
+ *  Copyright (C) Luke Kenneth Casson Leighton 1996-1998,
+ *  Copyright (C) Paul Ashton                  1997-1998.
+ *
+ *  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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "replace.h"
+#include "librpc/gen_ndr/ndr_security.h"
+#include "libcli/security/secace.h"
+#include "libcli/security/secacl.h"
+
+#define  SEC_ACL_HEADER_SIZE (2 * sizeof(uint16_t) + sizeof(uint32_t))
+
+/*******************************************************************
+ Create a SEC_ACL structure.
+********************************************************************/
+
+struct security_acl *make_sec_acl(
+	TALLOC_CTX *ctx,
+	enum security_acl_revision revision,
+	int num_aces,
+	const struct security_ace *ace_list)
+{
+	struct security_acl *dst;
+	int i;
+
+	dst = talloc(ctx, struct security_acl);
+	if (dst == NULL) {
+		return NULL;
+	}
+
+	dst->revision = revision;
+	dst->num_aces = num_aces;
+	dst->size = SEC_ACL_HEADER_SIZE;
+	dst->aces = NULL;
+
+	/* Now we need to return a non-NULL address for the ace list even
+	   if the number of aces required is zero.  This is because there
+	   is a distinct difference between a NULL ace and an ace with zero
+	   entries in it.  This is achieved by checking that num_aces is a
+	   positive number. */
+
+	if (num_aces == 0) {
+		return dst;
+	}
+
+	dst->aces = talloc_array(dst, struct security_ace, num_aces);
+	if (dst->aces == NULL) {
+		TALLOC_FREE(dst);
+		return NULL;
+	}
+
+	for (i = 0; i < num_aces; i++) {
+		dst->aces[i] = ace_list[i]; /* Structure copy. */
+		dst->size += ace_list[i].size;
+	}
+
+	return dst;
+}