From: Hannes Reinecke <hare@suse.de>
Date: Thu, 30 Sep 2021 12:57:40 +0000 (+0200)
Subject: nvme/042: test dhchap key types for authenticated connections
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=4ea6c923b831b62b30b36c3dd3f423bfb3efb19c;p=users%2Fsagi%2Fblktests.git

nvme/042: test dhchap key types for authenticated connections

Signed-off-by: Hannes Reinecke <hare@suse.de>
---

diff --git a/tests/nvme/042 b/tests/nvme/042
new file mode 100755
index 0000000..06e5d3d
--- /dev/null
+++ b/tests/nvme/042
@@ -0,0 +1,97 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-3.0+
+# Copyright (C) 2022 Hannes Reinecke, SUSE Labs
+#
+# Test dhchap key types for authenticated connections
+
+. tests/nvme/rc
+
+DESCRIPTION="Test dhchap key types for authenticated connections"
+QUICK=1
+
+requires() {
+	_nvme_requires
+	_have_loop
+	_have_kernel_option NVME_AUTH
+	_have_kernel_option NVME_TARGET_AUTH
+	_require_nvme_trtype_is_fabrics
+	_require_nvme_cli_auth
+}
+
+
+test() {
+	local port
+	local subsys_name="blktests-subsystem-1"
+	local hostid
+	local hostnqn="nqn.2014-08.org.nvmexpress:uuid:${hostid}"
+	local file_path="${TMPDIR}/img"
+	local hmac
+	local key_len
+	local hostkey
+	local ctrldev
+
+	echo "Running ${TEST_NAME}"
+
+	hostid="$(uuidgen)"
+	if [ -z "$hostid" ] ; then
+		echo "uuidgen failed"
+		return 1
+	fi
+
+	_setup_nvmet
+
+	truncate -s 512M "${file_path}"
+
+	_create_nvmet_subsystem "${subsys_name}" "${file_path}"
+	port="$(_create_nvmet_port "${nvme_trtype}")"
+	_add_nvmet_subsys_to_port "${port}" "${subsys_name}"
+	_create_nvmet_host "${subsys_name}" "${hostnqn}"
+
+	for hmac in 0 1 2 3; do
+		echo "Testing hmac ${hmac}"
+		hostkey="$(nvme gen-dhchap-key --hmac=${hmac} -n ${subsys_name} 2> /dev/null)"
+		if [ -z "$hostkey" ] ; then
+			echo "couldn't generate host key for hmac ${hmac}"
+			return 1
+		fi
+		_set_nvmet_hostkey "${hostnqn}" "${hostkey}"
+
+		_nvme_connect_subsys "${nvme_trtype}" "${subsys_name}" \
+				     "${def_traddr}" "${def_trsvcid}" \
+				     "${hostnqn}" "${hostid}" \
+				     "${hostkey}"
+		udevadm settle
+
+		_nvme_disconnect_subsys "${subsys_name}"
+	done
+
+	for key_len in 32 48 64; do
+		echo "Testing key length ${key_len}"
+		hostkey="$(nvme gen-dhchap-key --key-length=${key_len} -n ${subsys_name} 2> /dev/null)"
+		if [ -z "$hostkey" ] ; then
+			echo "couldn't generate host key for length ${key_len}"
+			return 1
+		fi
+		_set_nvmet_hostkey "${hostnqn}" "${hostkey}"
+
+		_nvme_connect_subsys "${nvme_trtype}" "${subsys_name}" \
+				     "${def_traddr}" "${def_trsvcid}" \
+				     "${hostnqn}" "${hostid}" \
+				     "${hostkey}"
+
+		udevadm settle
+
+		_nvme_disconnect_subsys "${subsys_name}"
+	done
+
+	_remove_nvmet_subsystem_from_port "${port}" "${subsys_name}"
+	_remove_nvmet_subsystem "${subsys_name}"
+
+	_remove_nvmet_port "${port}"
+
+	_remove_nvmet_host "${hostnqn}"
+
+	rm "${file_path}"
+
+	echo "Test complete"
+}
diff --git a/tests/nvme/042.out b/tests/nvme/042.out
new file mode 100644
index 0000000..7d3d21a
--- /dev/null
+++ b/tests/nvme/042.out
@@ -0,0 +1,16 @@
+Running nvme/042
+Testing hmac 0
+NQN:blktests-subsystem-1 disconnected 1 controller(s)
+Testing hmac 1
+NQN:blktests-subsystem-1 disconnected 1 controller(s)
+Testing hmac 2
+NQN:blktests-subsystem-1 disconnected 1 controller(s)
+Testing hmac 3
+NQN:blktests-subsystem-1 disconnected 1 controller(s)
+Testing key length 32
+NQN:blktests-subsystem-1 disconnected 1 controller(s)
+Testing key length 48
+NQN:blktests-subsystem-1 disconnected 1 controller(s)
+Testing key length 64
+NQN:blktests-subsystem-1 disconnected 1 controller(s)
+Test complete