def _signature(self, apikey, msg):
"""Calculation of SHA-512 authentication signature.
@param apikey: Trade API-Key {'Key': 'KEY', 'Secret': 'SECRET'}
@param msg: Trade API method and parameters"""
signature = hmacnew(apikey['Secret'], msg=msg, digestmod=_sha512)
self._post_headers['Key'] = apikey['Key']
self._post_headers['Sign'] = signature.hexdigest()
def _signature(cls, apikey, encoded_params):
"""Calculation of the SHA-512 authentication signature.
@param apikey: Trade API-Key {'Key': 'KEY', 'Secret': 'SECRET'}
@param encoded_params: Trade API method and parameters"""
signature = hmacnew(apikey['Secret'],
msg=encoded_params, digestmod=_sha512)
cls._post_headers['Key'] = apikey['Key']
cls._post_headers['Sign'] = signature.hexdigest()
def digest(salt):
return hmacnew(conf.secret_shared_key, salt).hexdigest()
def salt():
return hmacnew(urandom(8)).hexdigest()