def make_windows_pfx_file()

in utils/run_sample_ci.py [0:0]

• 63 lines of code
• 16 McCabe index (conditional complexity)

def make_windows_pfx_file(certificate_file_path, private_key_path, pfx_file_path):
    global pfx_certificate_store_location
    global pfx_password

    if sys.platform == "win32" or sys.platform == "cygwin":
        if os.path.isfile(certificate_file_path) != True:
            print (certificate_file_path)
            print("ERROR: Certificate file not found!")
            return 1
        if os.path.isfile(private_key_path) != True:
            print("ERROR: Private key file not found!")
            return 1

        # Delete old PFX file if it exists
        if os.path.isfile(pfx_file_path):
            os.remove(pfx_file_path)

        # Make a key copy
        copy_path = os.path.splitext(certificate_file_path)
        with open(copy_path[0] + ".key", 'w') as file:
            key_file = open(private_key_path)
            file.write(key_file.read())
            key_file.close()

        # Make a PFX file
        arguments = ["certutil",  "-mergePFX", certificate_file_path, pfx_file_path]
        certutil_run = subprocess.run(args=arguments, shell=True, input=f"{pfx_password}\n{pfx_password}", encoding='ascii')
        if (certutil_run.returncode != 0):
            print ("ERROR: Could not make PFX file")
            return 1
        else:
            print ("PFX file created successfully")

        # Remove the temporary key copy
        if os.path.isfile(copy_path[0] + ".key"):
            os.remove(copy_path[0] + ".key")

        # Import the PFX into the Windows Certificate Store
        # (Passing '$mypwd' is required even though it is empty and our certificate has no password. It fails CI otherwise)
        import_pfx_arguments = [
            "powershell.exe",
            # Powershell 7.3 introduced an issue where launching powershell from cmd would not set PSModulePath correctly.
            # As a workaround, we set `PSModulePath` to empty so powershell would automatically reset the PSModulePath to default.
            # More details: https://github.com/PowerShell/PowerShell/issues/18530
            "$env:PSModulePath = '';",
            "Import-PfxCertificate",
            "-FilePath", pfx_file_path,
            "-CertStoreLocation",
            "Cert:\\" + pfx_certificate_store_location,
            "-Password",
            "$mypwd"]
        import_pfx_run = subprocess.run(args=import_pfx_arguments, shell=True, stdout=subprocess.PIPE)
        if (import_pfx_run.returncode != 0):
            print ("ERROR: Could not import PFX certificate into Windows store!")
            return 1
        else:
            print ("Certificate imported to Windows Certificate Store successfully")

        # Get the certificate thumbprint from the output:
        import_pfx_output = str(import_pfx_run.stdout)
        # We know the Thumbprint will always be 40 characters long, so we can find it using that
        # TODO: Extract this using a better method
        thumbprint = ""
        current_str = ""
        # The input comes as a string with some special characters still included, so we need to remove them!
        import_pfx_output = import_pfx_output.replace("\\r", " ")
        import_pfx_output = import_pfx_output.replace("\\n", "\n")
        for i in range(0, len(import_pfx_output)):
            if (import_pfx_output[i] == " " or import_pfx_output[i] == "\n"):
                if (len(current_str) == 40):
                    thumbprint = current_str
                    break
                current_str = ""
            else:
                current_str += import_pfx_output[i]

        # Did we get a thumbprint?
        if (thumbprint == ""):
            print ("ERROR: Could not find certificate thumbprint")
            return 1

        # Construct the certificate path
        print ("PFX certificate created and imported successfully!")
        return pfx_certificate_store_location + "\\" + thumbprint

    else:
        print("ERROR - Windows PFX file can only be created on a Windows platform!")
        return 1