test if ssh connects

Author: JacobBarthelmeh

.github/workflows/sftp-benchmark.yml

@@ -90,15 +90,16 @@ jobs:
           path: ./wolfssh/
           artifact_id: 'openssh-download'
 
-      - name: Put test key in authorized keys file
+      - name: Setup OpenSSH Test Server
         working-directory: ./wolfssh/
         run: |
+          sudo apt-get install openssh-server
           mkdir ~/.ssh
           touch ~/.ssh/authorized_keys
           touch authorized_keys_test
           echo "AuthorizedKeysFile wolfssh/keys/hansel-key-ecc.pub" >> sshd-config-test.txt
           echo "PubkeyAuthentication yes" >> sshd-config-test.txt
-          echo "Subsystem   sftp    /usr/lib/openssh/sftp-server" >> sshd-config-test.txt
+          echo "Subsystem   sftp    internal-sftp" >> sshd-config-test.txt
           sed -i.bak "s/hansel/$USER/" ./keys/hansel-key-ecc.pub
           chmod 600 ./keys/hansel-key-*.pem
           chmod 600 ./keys/hansel-key-*.pub
@@ -109,10 +110,15 @@ jobs:
           cat sshd-config-test.txt
           ps -e | grep sshd
 
+      - name: Can ssh connect?
+        working-directory: ./wolfssh/
+        run: |
+            echo exit | ssh -vvv -p 22222 -o "StrictHostKeyChecking no" -i $PWD/keys/hansel-key-ecc.pem $USER@127.0.0.1
+
       - name: Can sftp connect?
         working-directory: ./wolfssh/
         run: |
-            echo exit | sftp -vvv -P 22222 -o "StrictHostKeyChecking no" -i ./keys/hansel-key-ecc.pem $USER@127.0.0.1
+            echo exit | sftp -vvv -P 22222 -o "StrictHostKeyChecking no" -i $PWD/keys/hansel-key-ecc.pem $USER@127.0.0.1
 
       - name: Run SFTP client benchmark
         working-directory: ./wolfssh/