'Return a number of non secure random bytes.
@param nbytes: number of bytes to generate.
@type nbytes: C{int}
@return: a string of random bytes.
@rtype: C{str}'

def insecureRandom(self, nbytes):

    for src in ('_randBits', '_randModule'):
        try:
            return getattr(self, src)(nbytes)
        except SourceNotAvailable:
            pass
