SSLContext.load_verify_locations(cafile=None, capath=None, cadata=None) Load a set of “certification authority” (CA) certificates

socket.gethostbyaddr(ip_address) Return a triple (hostname, aliaslist, ipaddrlist) where hostname is the

handle_read() Called when the asynchronous loop detects that a read() call on the channel’s socket will succeed

SSLContext.get_ca_certs(binary_form=False) Get a list of loaded “certification authority” (CA) certificates. If the binary_form

SSLContext.load_cert_chain(certfile, keyfile=None, password=None) Load a private key and the corresponding certificate. The

socket.gethostbyname_ex(hostname) Translate a host name to IPv4 address format, extended interface. Return a triple (hostname

size() Return the length of the file, which can be larger than the size of the memory-mapped area.

ssl.get_default_verify_paths() Returns a named tuple with paths to OpenSSL’s default cafile and capath. The paths are the same

signal.alarm(time) If time is non-zero, this function requests that a SIGALRM signal be sent to the process