Error when running sender and receiver agents on a MAC

[Will-Cross1]

When running the sender and receiver daemon (using python bin/receiver.py -c ~/DCIG/ssm/conf/receiver.cfg and python bin/sender.py -c ~/DCIG/ssm/conf/sender.cfg)

An error response is returned, this could be because I am using a MAC with OpenSSL version 3.2.1 and pyOpenSSL 24.1.0

Sender log message:

2024-04-04 13:15:54,368 - ssmsend - INFO - ========================================
2024-04-04 13:15:54,369 - ssmsend - INFO - Starting sending SSM version 3.4.0.
2024-04-04 13:15:54,369 - ssmsend - INFO - Setting up SSM with protocol: AMS
2024-04-04 13:15:54,369 - ssmsend - INFO - No server certificate supplied.  Will not encrypt messages.
2024-04-04 13:15:54,372 - ssmsend - INFO - Messages will be signed using /C=XX/ST=StateName/L=CityName/O=CompanyName/OU=CompanySectionName/CN=CommonNameOrHostname
2024-04-04 13:15:54,391 - ssm.crypto - ERROR - Warning: Reading certificate from stdin since no -in or -new option is given

SSM failed to complete successfully.  See log file for details.
2024-04-04 13:15:54,391 - ssmsend - ERROR - SSM failed to complete successfully: Cert and key don't match.
2024-04-04 13:15:54,392 - ssmsend - INFO - SSM has shut down.
2024-04-04 13:15:54,392 - ssmsend - INFO - ========================================
Traceback (most recent call last):
  File "~/DCIG/ssm/bin/sender.py", line 79, in <module>
    main()
  File "~/DCIG/ssm/bin/sender.py", line 75, in main
    ssm.agents.run_sender(protocol, brokers, project, token, cp, log)
  File "~/DCIG/ssm/ssm/agents.py", line 264, in run_sender
    if sender_failed:
UnboundLocalError: local variable 'sender_failed' referenced before assignment

Receiver log message:

2024-04-04 11:21:13,032 - ssmreceive - INFO - ========================================
2024-04-04 11:21:13,033 - ssmreceive - INFO - Starting receiving SSM version 3.4.0.
2024-04-04 11:21:13,033 - ssmreceive - INFO - Setting up SSM with protocol: AMS
2024-04-04 11:21:13,033 - ssmreceive - INFO - The SSM will run as a daemon.
2024-04-04 11:21:13,069 - ssm.crypto - ERROR - Warning: Reading certificate from stdin since no -in or -new option is given

2024-04-04 11:21:13,069 - ssmreceive - CRITICAL - Failed to initialise SSM: Cert and key don't match.
2024-04-04 11:21:13,069 - ssmreceive - INFO - ========================================

in both it has this Warning: Reading certificate from stdin since no -in or -new option is given

This is the function that is being ran:

ssm/ssm/crypto.py

Line 51 in f43b436

def check_cert_key(certpath, keypath):