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 (executable)
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 (file)
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