1 files changed, 56 insertions, 0 deletions
diff --git a/tests/mkdir/selinux.sh b/tests/mkdir/selinux.sh
new file mode 100755
index 0000000..6886d88
--- /dev/null
+++ b/tests/mkdir/selinux.sh
@@ -0,0 +1,56 @@
+#!/bin/sh
+# ensure that an invalid context doesn't cause a segfault
+
+# Copyright (C) 2008-2018 Free Software Foundation, Inc.
+
+# 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 <https://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ mkdir mkfifo mknod
+
+# Note: on an SELinux/enforcing system running mcstransd older than
+# mcstrans-0.2.8-1.fc9, the following commands may mistakenly exit
+# successfully, in spite of the invalid context string.
+require_selinux_enforcing_
+
+c=invalid-selinux-context
+msg="failed to set default file creation context to '$c':"
+
+# Test each of mkdir, mknod, mkfifo with "-Z invalid-context".
+
+for cmd_w_arg in 'mkdir dir' 'mknod b p' 'mkfifo f'; do
+  # In OpenBSD's /bin/sh, mknod is a shell built-in.
+  # Running via "env" ensures we run our program and not the built-in.
+  env -- $cmd_w_arg --context=$c 2> out && fail=1
+  set $cmd_w_arg; cmd=$1
+  echo "$cmd: $msg" > exp || framework_failure_
+
+  # Some systems fail with ENOTSUP, EINVAL, ENOENT, or even
+  # "Unknown system error", or "Function not implemented".
+  # For AIX 5.3: "Unsupported attribute value"
+  # For HP-UX 11.23: Unknown error (252)
+  sed					\
+    -e 's/ Not supported$//'		\
+    -e 's/ Invalid argument$//'		\
+    -e 's/ Unknown system error$//'	\
+    -e 's/ Operation not supported$//'	\
+    -e 's/ Function not implemented$//'	\
+    -e 's/ Unsupported attribute value$//'	\
+    -e 's/ Unknown error .*$//'	\
+    -e 's/ No such file or directory$//' out > k || framework_failure_
+  mv k out || fail=1
+  compare exp out || fail=1
+done
+
+Exit $fail