1 files changed, 75 insertions, 0 deletions
diff --git a/unit/atf-src/atf-c/detail/user.c b/unit/atf-src/atf-c/detail/user.c
new file mode 100644
index 0000000..bbb4ded
--- /dev/null
+++ b/unit/atf-src/atf-c/detail/user.c
@@ -0,0 +1,75 @@
+/* Copyright (c) 2007 The NetBSD Foundation, Inc.
+ * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.  */
+
+#include "atf-c/detail/user.h"
+
+#include <sys/param.h>
+#include <sys/types.h>
+#include <limits.h>
+#include <unistd.h>
+
+#include "atf-c/detail/sanity.h"
+
+/* ---------------------------------------------------------------------
+ * Free functions.
+ * --------------------------------------------------------------------- */
+
+uid_t
+atf_user_euid(void)
+{
+    return geteuid();
+}
+
+bool
+atf_user_is_member_of_group(gid_t gid)
+{
+    static gid_t groups[NGROUPS_MAX];
+    static int ngroups = -1;
+    bool found;
+    int i;
+
+    if (ngroups == -1) {
+        ngroups = getgroups(NGROUPS_MAX, groups);
+        INV(ngroups >= 0);
+    }
+
+    found = false;
+    for (i = 0; !found && i < ngroups; i++)
+        if (groups[i] == gid)
+            found = true;
+    return found;
+}
+
+bool
+atf_user_is_root(void)
+{
+    return geteuid() == 0;
+}
+
+bool
+atf_user_is_unprivileged(void)
+{
+    return geteuid() != 0;
+}