From 515d7c92d3d615e260c93049e2b046aee9be39e8 Mon Sep 17 00:00:00 2001
From: Robert Watson <rwatson@FreeBSD.org>
Date: Sat, 15 Jan 2000 19:44:27 +0000
Subject: libposix1e provides userland library calls for the POSIX.1e security
 interface.  This commit introduces the library, as well as a modest subset of
 the ACL calls, with some modifications to support multiple ACL semantics.

Reviewed by:	eivind
---
 lib/libposix1e/acl_get.c | 76 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 lib/libposix1e/acl_get.c

(limited to 'lib/libposix1e/acl_get.c')

diff --git a/lib/libposix1e/acl_get.c b/lib/libposix1e/acl_get.c
new file mode 100644
index 000000000000..3871229d2eca
--- /dev/null
+++ b/lib/libposix1e/acl_get.c
@@ -0,0 +1,76 @@
+/*-
+ * Copyright (c) 1999 Robert N. M. Watson
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	$FreeBSD$
+ */
+/*
+ * acl_get_file - syscall wrapper for retrieving ACL by filename
+ */
+
+#include <sys/types.h>
+#include <sys/acl.h>
+#include <sys/errno.h>
+#include <stdlib.h>
+
+acl_t
+acl_get_file(const char *path_p, acl_type_t type)
+{
+	struct acl	*aclp;
+	int	error;
+
+	aclp = acl_init(MAX_ACL_ENTRIES);
+	if (!aclp) {
+		return (0);
+	}
+
+	error = acl_syscall_get_file(path_p, type, aclp);
+	if (error) {
+		acl_free(aclp);
+		return (0);
+	}
+
+	return (aclp);
+}
+
+
+acl_t
+acl_get_fd(int fd, acl_type_t type)
+{
+	struct acl	*aclp;
+	int	error;
+
+	aclp = acl_init(MAX_ACL_ENTRIES);
+	if (!aclp) {
+		return (0);
+	}
+
+	error = acl_syscall_get_fd(fd, type, aclp);
+	if (error) {
+		acl_free(aclp);
+		return (0);
+	}
+
+	return (aclp);
+}
-- 
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