[PATCH 3/9] nvme/rc: add functions for in-band authentication

[Hannes Reinecke <hare@suse.de>]

Add functions to enable in-band authentication.

Signed-off-by: Hannes Reinecke <hare@suse.de>
---
 tests/nvme/rc | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/tests/nvme/rc b/tests/nvme/rc
index aa223df..7d05e4a 100644
--- a/tests/nvme/rc
+++ b/tests/nvme/rc
@@ -247,6 +247,17 @@ _create_nvmet_subsystem() {
 	_create_nvmet_ns "${nvmet_subsystem}" "1" "${blkdev}" "${uuid}"
 }
 
+_create_nvmet_host() {
+	local nvmet_subsystem="$1"
+	local nvmet_hostnqn="$2"
+	local cfs_path="${NVMET_CFS}/subsystems/${nvmet_subsystem}"
+
+	mkdir "${NVMET_CFS}/hosts/${nvmet_hostnqn}"
+	echo 0 > "${cfs_path}/attr_allow_any_host"
+	ln -s "${NVMET_CFS}/hosts/${nvmet_hostnqn}" \
+	   "${cfs_path}/allowed_hosts/${nvmet_hostnqn}"
+}
+
 _remove_nvmet_ns() {
 	local nvmet_subsystem="$1"
 	local nsid=$2
@@ -266,6 +277,13 @@ _remove_nvmet_subsystem() {
 	rmdir "${subsys_path}"
 }
 
+_remove_nvmet_host() {
+	local nvmet_host="$1"
+	local host_path="${NVMET_CFS}/hosts/${nvmet_host}"
+
+	rmdir "${host_path}"
+}
+
 _create_nvmet_passthru() {
 	local nvmet_subsystem="$1"
 	local subsys_path="${NVMET_CFS}/subsystems/${nvmet_subsystem}"
@@ -302,6 +320,42 @@ _remove_nvmet_subsystem_from_port() {
 	rm "${NVMET_CFS}/ports/${port}/subsystems/${nvmet_subsystem}"
 }
 
+_set_nvmet_hostkey() {
+	local nvmet_hostnqn="$1"
+	local nvmet_hostkey="$2"
+	local cfs_path="${NVMET_CFS}/hosts/${nvmet_hostnqn}"
+
+	echo "${nvmet_hostkey}" > \
+	     "${cfs_path}/dhchap_key"
+}
+
+_set_nvmet_ctrlkey() {
+	local nvmet_hostnqn="$1"
+	local nvmet_ctrlkey="$2"
+	local cfs_path="${NVMET_CFS}/hosts/${nvmet_hostnqn}"
+
+	echo "${nvmet_ctrlkey}" > \
+	     "${cfs_path}/dhchap_ctrl_key"
+}
+
+_set_nvmet_hash() {
+	local nvmet_hostnqn="$1"
+	local nvmet_hash="$2"
+	local cfs_path="${NVMET_CFS}/hosts/${nvmet_hostnqn}"
+
+	echo "${nvmet_hash}" > \
+	     "${cfs_path}/dhchap_hash"
+}
+
+_set_nvmet_dhgroup() {
+	local nvmet_hostnqn="$1"
+	local nvmet_dhgroup="$2"
+	local cfs_path="${NVMET_CFS}/hosts/${nvmet_hostnqn}"
+
+	echo "${nvmet_dhgroup}" > \
+	     "${cfs_path}/dhchap_dhgroup"
+}
+
 _find_nvme_dev() {
 	local subsys=$1
 	local subsysnqn
-- 
2.26.2