def create_ssl_context()

in pyignite/connection/ssl.py [0:0]

• 21 lines of code
• 7 McCabe index (conditional complexity)

def create_ssl_context(ssl_params):
    if not ssl_params.get('use_ssl'):
        return None

    keyfile = ssl_params.get('ssl_keyfile', None)
    certfile = ssl_params.get('ssl_certfile', None)

    if keyfile and not certfile:
        raise ValueError("certfile must be specified")

    password = ssl_params.get('ssl_keyfile_password', None)
    ssl_version = ssl_params.get('ssl_version', SSL_DEFAULT_VERSION)
    ciphers = ssl_params.get('ssl_ciphers', SSL_DEFAULT_CIPHERS)
    cert_reqs = ssl_params.get('ssl_cert_reqs', ssl.CERT_NONE)
    ca_certs = ssl_params.get('ssl_ca_certfile', None)

    context = SSLContext(ssl_version)
    context.verify_mode = cert_reqs

    if ca_certs:
        context.load_verify_locations(ca_certs)
    if certfile:
        context.load_cert_chain(certfile, keyfile, password)
    if ciphers:
        context.set_ciphers(ciphers)

    return context