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import gnunet.strings as strings
class GNUNetDaemonError(Exception):
pass
class _Key:
def __init__(self, arg, subtype, bits):
if isinstance(arg, subtype):
self._data = arg.data
elif isinstance(arg, str):
self._data = strings.string_to_data(arg)
else:
try:
self._data = bytearray(arg)
except:
raise TypeError("'arg' must be a " + type(subtype).__name__ + ", a string or an array of bytes. Not a '" + type(arg).__name__ + "'.")
if len(self._data) * 8 != bits:
raise ValueError("'arg' must be a " + bits + " bit hash. Got " + len(self._data) + " bits.")
def __str__(self):
return strings.data_to_string(self._data)
class HashCode(_Key):
def __init__(self, arg):
_Key.__init__(self, arg, HashCode, 512)
def __repr__(self):
return "gnunet.HashCode('" + str(self) + "')"
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