1 files changed, 62 insertions, 0 deletions
diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key.ksh
new file mode 100755
index 000000000000..781caae5b5c0
--- /dev/null
+++ b/tests/zfs-tests/tests/functional/cli_root/zfs_change-key/zfs_change-key.ksh
@@ -0,0 +1,62 @@
+#!/bin/ksh -p
+#
+# CDDL HEADER START
+#
+# This file and its contents are supplied under the terms of the
+# Common Development and Distribution License ("CDDL"), version 1.0.
+# You may only use this file in accordance with the terms of version
+# 1.0 of the CDDL.
+#
+# A full copy of the text of the CDDL should have accompanied this
+# source.  A copy of the CDDL is also available via the Internet at
+# http://www.illumos.org/license/CDDL.
+#
+# CDDL HEADER END
+#
+
+#
+# Copyright (c) 2017 Datto, Inc. All rights reserved.
+#
+
+. $STF_SUITE/include/libtest.shlib
+. $STF_SUITE/tests/functional/cli_root/zfs_load-key/zfs_load-key_common.kshlib
+
+#
+# DESCRIPTION:
+# 'zfs change-key' should change the key material.
+#
+# STRATEGY:
+# 1. Create an encrypted dataset
+# 2. Attempt to change the key
+# 3. Unmount the dataset and unload its key
+# 4. Attempt to load the old key
+# 5. Verify the key is not loaded
+# 6. Attempt to load the new key
+# 7. Verify the key is loaded
+#
+
+verify_runnable "both"
+
+function cleanup
+{
+	datasetexists $TESTPOOL/$TESTFS1 && \
+		log_must zfs destroy -f $TESTPOOL/$TESTFS1
+}
+log_onexit cleanup
+
+log_assert "'zfs change-key' should change the key material"
+
+log_must eval "echo $PASSPHRASE1 | zfs create -o encryption=on" \
+	"-o keyformat=passphrase -o keylocation=prompt $TESTPOOL/$TESTFS1"
+log_must eval "echo $PASSPHRASE2 | zfs change-key $TESTPOOL/$TESTFS1"
+
+log_must zfs unmount $TESTPOOL/$TESTFS1
+log_must zfs unload-key $TESTPOOL/$TESTFS1
+
+log_mustnot eval "echo $PASSPHRASE1 | zfs load-key $TESTPOOL/$TESTFS1"
+log_must key_unavailable $TESTPOOL/$TESTFS1
+
+log_must eval "echo $PASSPHRASE2 | zfs load-key $TESTPOOL/$TESTFS1"
+log_must key_available $TESTPOOL/$TESTFS1
+
+log_pass "'zfs change-key' changes the key material"