def __init__(self, algorithm):
if algorithm not in _ALGORITHMS:
raise ValueError('unknown algorithm', algorithm)
size = C.passacre_gen_size()
self._algorithm = algorithm
self._buf = ffi.new('unsigned char []', size)
self._context = ffi.cast('struct passacre_gen_state *', self._buf)
self._check(C.passacre_gen_init, _ALGORITHMS[algorithm])
def __init__(self, algorithm):
if algorithm not in _ALGORITHMS:
raise ValueError('unknown algorithm', algorithm)
size = C.passacre_gen_size()
self._algorithm = algorithm
self._buf = ffi.new('unsigned char []', size)
self._context = ffi.cast('struct passacre_gen_state *', self._buf)
self._check(C.passacre_gen_init, _ALGORITHMS[algorithm])
def squeeze(self, n_bytes):
output = ffi.new('unsigned char[]', n_bytes)
self._check(C.passacre_gen_squeeze, output, n_bytes)
return ffi.buffer(output)[:]
def squeeze(self, n_bytes):
output = ffi.new('unsigned char[]', n_bytes)
self._check(C.passacre_gen_squeeze, output, n_bytes)
return ffi.buffer(output)[:]