mypeda.py 文件源码

def pattern_env(self, *arg):
        """
        Set environment variable with a cyclic pattern
        Set "pattern" option for basic/extended pattern type
        Usage:
            MYNAME ENVNAME size[,offset]
        """

        (env, size) = normalize_argv(arg, 2)
        if size is None:
            self._missing_argument()

        (size, offset) = (arg[1] + ",").split(",")[:2]
        size = to_int(size)
        if offset:
            offset = to_int(offset)
        else:
            offset = 0
        if size is None or offset is None:
            self._missing_argument()

        peda.execute("set env %s %s" % (env, cyclic_pattern(size, offset).decode('utf-8')))
        msg("Set environment %s = cyclic_pattern(%d, %d)" % (env, size, offset))

        return