Revize dea7f12f

Re #8708 - Added a unit test covering a scenario in which an empty identity password is passed to the generate_pkcs_identity method of the CryptographyService

Improved the generate_pkcs_identity method in such way that when None is passed as the identity password then an empty string literal ("") is used instead.

src/services/cryptography.py

@@ -462 +462 @@
         :return: byte array containing the generated identity
         """
         with TemporaryFile("cert_key.pem", cert_key_pem) as cert_key_pem_file:
+            if identity_passphrase is None:
+                identity_passphrase = ""
+
             args = ["pkcs12", "-export", "-name", identity_name, "-in", "-", "-inkey", cert_key_pem_file, "-passout", f"pass:{identity_passphrase}", "-passin", f"pass:{cert_key_passphrase}"]
             proc_input = cert_pem
             # when the chain of trust is not empty append the -CAfile argument and the concatenated list of CoT PEMs