[PATCH 07/10] nvme/041: test dhchap key types for authenticated connections

Hannes Reinecke
2022-06-10T11:34:51Z

tests/nvme/041 | 95 ++++++++++++++++++++++++++++++++++++++++++++++
tests/nvme/041.out | 16 ++++++++
2 files changed, 111 insertions(+)
create mode 100644 tests/nvme/041
create mode 100644 tests/nvme/041.out

diff --git a/tests/nvme/041 b/tests/nvme/041
new file mode 100644
index 0000000..2ded9c9
--- /dev/null
+++ b/tests/nvme/041
@@ -0,0 +1,95 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-3.0+
+# Copyright (C) 2021 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
+ _require_nvme_trtype_is_fabrics
+ _require_nvme_cli_auth
+}
+
+
+test() {
+ local port
+ local subsys_name="blktests-subsystem-1"
+ local hostid="$(uuidgen)"
+ local hostnqn="nqn.2014-08.org.nvmexpress:uuid:${hostid}"
+ local file_path="${TMPDIR}/img"
+ local hostkey
+ local ctrldev
+
+ echo "Running ${TEST_NAME}"
+
+ _setup_nvmet
+
+ truncate -s 512M "${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 [ $? -ne 0 ] ; 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}"
+ if [ $? -ne 0 ] ; then
+ echo "nvme connect failed"
+ fi
+
+ udevadm settle
+
+ _nvme_disconnect_subsys "${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 [ $? -ne 0 ] ; 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}"
+
+ if [ $? -ne 0 ] ; then
+ echo "nvme connect failed"
+ fi
+
+ udevadm settle
+
+ _nvme_disconnect_subsys "${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/041.out b/tests/nvme/041.out
new file mode 100644
index 0000000..49a56ea
--- /dev/null
+++ b/tests/nvme/041.out
@@ -0,0 +1,16 @@
+Running nvme/041
+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
--
2.26.2