add openssh tests

func/core/pkg_openssh/00-install-openssh.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+r_log "openssh" "Install openssh"
+p_installPackageNormal openssh-clients openssh-server sshpass

func/core/pkg_openssh/01-test-ssh-listen.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+r_log "openssh" "Ensure ssh is listening"
+
+echo "" > /dev/tcp/localhost/22
+r_checkExitStatus $?

func/core/pkg_openssh/10-test-login.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+r_log "openssh" "Testing basic login (using sshpass)"
+
+if sshd -T | grep -q "passwordauthentication yes"; then
+  r_log "openssh" "Creating test user"
+  SSHPASS="Blu30nyx!"
+  useradd sshpasstest
+  echo "${SSHPASS}" | passwd --stdin sshpasstest
+  r_log "openssh" "Testing login"
+  sshpass -e ssh sshpasstest@localhost echo 'hello'
+  r_checkExitStatus $?
+  userdel -rf sshpasstest
+else
+  r_log "openssh" "Skipping test"
+  exit 0
+fi

func/core/pkg_openssh/11-test-key.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+r_log "openssh" "Testing key login (using sshpass)"
+
+case $RL_VER in
+  8)
+    KEYTYPES="rsa ecdsa ed25519"
+    ;;
+  9)
+    KEYTYPES="rsa ecdsa ed25519"
+    ;;
+  *)
+    KEYTYPES="ed25519"
+    ;;
+esac
+
+r_log "openssh" "Creating test user"
+useradd sshkeytest
+echo "Blu30nyx!" | passwd --stdin sshkeytest
+
+for KEYTYPE in $KEYTYPES; do
+  r_log "openssh" "Creating key: ${KEYTYPE}"
+  runuser -l sshkeytest -c "echo | ssh-keygen -q -t ${KEYTYPE} -b 4096 -f ~/.ssh/id_${KEYTYPE}" > /dev/null
+  runuser -l sshkeytest -c "cat ~/.ssh/*pub > ~/.ssh/authorized_keys && chmod 600 ~/.ssh/*keys" > /dev/null
+  STRINGTEST=$(mktemp -u)
+  echo "${STRINGTEST}" > /home/sshkeytest/test_file
+  r_log "openssh" "Testing key: ${KEYTYPE}"
+  runuser -l sshkeytest -c "ssh -i ~/.ssh/id_${KEYTYPE} localhost | grep -q ${STRINGTEST} /home/sshkeytest/test_file"
+  ret_val=$?
+  r_checkExitStatus $ret_val
+done
+
+userdel -rf sshkeytest