cleanup

.gitignore

@@ -0,0 +1,2 @@
+__pycache__/
+seed

run.py

@@ -1,214 +0,0 @@
-#! /usr/bin/env python3
-
-from datetime import datetime
-from random import randint
-from time import sleep
-import binascii
-import logging
-import os
-import socket
-import subprocess
-
-
-class Server:
-    _children = list()
-
-    host = ('127.0.0.1', 5000)
-    sock = socket.socket()
-    sock.bind(host)
-    sock.listen()
-    client = None
-    logging.info('binding [{}]'.format(host))
-
-    def __enter__(self):
-        return self
-
-    def __exit__(self, *args):
-        return
-
-    def __del__(self):
-        self.sock.shutdown(socket.SHUT_RD)
-        self.sock.close()
-
-    def accept(self):
-        self.client, address = self.sock.accept()
-        logging.info('address accpeted [{}]'.format(address))
-
-    def recv(self, size: int=int()) -> list:
-        if not self.client:
-            raise BrokenPipeError('client connection missing')
-
-        recvd = self.client.recv(size)
-
-        if recvd:
-            logging.info('recvd [{}]'.format(len(recvd)))
-
-        return recvd
-
-    def send(self, data: bytes):
-        logging.info('send [{}]'.format(binascii.b2a_hex(data)))
-
-        if not self.client:
-            raise BrokenPipeError('client connection missing')
-
-        self.client.sendall(data)
-
-    @property
-    def children(self):
-        children = self._children
-        self._children = list()
-        return children
-
-
-class Genorator:
-    seed = bytes()
-
-    def __init__(self, *, server: Server, parent: str, seed: str=str(), run_dir: str=str()):
-        self.server = server
-        self.parent = os.path.abspath(parent)
-
-        if seed:
-            with open(seed, 'rb') as seed_file:
-                self.seed = seed_file.read()
-
-        try:
-            os.mkdir(run_dir)
-        except FileNotFoundError or PermissionError:
-            run_dir = os.path.dirname(self.seed)
-        except FileExistsError:
-            pass
-
-        self.run_dir = run_dir
-
-        parent_args = {
-            'parent': self.parent,
-            'scrap': self.seed,
-            'cwd': self.run_dir}
-
-        self.parenting(parent=self.parent, cwd=self.run_dir)
-        self.seeding(scrap=self.seed)
-
-    def __del__(self):
-        if self.proc:
-            self.proc.terminate()
-
-    def scrap_recent(self, *, run_dir: str) -> str:
-        scraps = sorted(os.listdir(run_dir))
-
-        if scraps:
-            return os.path.join(run_dir, scraps[-1])
-
-        return None
-
-    def parenting(self, *, parent: str, cwd: str):
-        cmd = [parent]
-        logging.info('parent {}'.format(cmd))
-
-        self.proc = subprocess.Popen(
-            [parent],
-            cwd=cwd)
-
-    def seeding(self, *, scrap: bytes):
-        offset = randint(0, len(scrap))
-        flip = randint(0, 255)
-
-        logging.info('scrap\n{}'.format(binascii.b2a_hex(scrap)))
-
-        self.server.accept()
-
-        scrap_len = bytes([len(scrap)])
-        logging.info('send child len [{}]'.format(scrap_len))
-
-        self.server.send(scrap_len)
-        # self.server.send(scrap)
-
-        logging.info('child send')
-
-        child = self.server.recv()
-        if child:
-            raise Exception(child)
-
-
-def hex_dumps(scrap_dir):
-    scrap_dir = os.path.abspath(scrap_dir)
-    dump_dir = os.path.join(scrap_dir, 'hex')
-
-    if not os.path.isdir(dump_dir):
-        os.mkdir(dump_dir)
-
-    scraps = os.listdir(scrap_dir)
-
-    for scrap in scraps:
-        scrap_path = os.path.join(scrap_dir, scrap)
-        hex_name = '{}.hex'.format(scrap)
-        hex_path = os.path.join(dump_dir, hex_name)
-
-        if os.path.isfile(scrap_path):
-            with open(scrap_path, 'rb') as file_in:
-                with open(hex_path, 'w') as file_out:
-                    binary = bytes(file_in.read())
-                    for each in binary:
-                        file_out.writelines('\'\\x{:02X}\',\n'.format(each))
-
-
-def provision():
-    provision = ['sudo', 'sh', 'provision-ubuntu.sh']
-    prov_proc = subprocess.run(provision)
-
-    waf = [sys.executable, 'waf.py', 'configure']
-    waf_proc = subprocess.run(waf)
-
-
-def build():
-    waf = [sys.executable, 'waf.py', 'build']
-    waf_proc = subprocess.run(waf)
-
-if __name__ == '__main__':
-    import argparse
-    import sys
-
-    parser = argparse.ArgumentParser(
-        description='position independent code (PIC) mutation experiment.')
-    parser.add_argument('--verbose', '-v', action='count')
-    parser.add_argument('-build', action='store_true',
-                        help='build parent and seed PIC image, exit.')
-    parser.add_argument('-provision', action='store_true',
-                        help='provision ubuntu for run, exit.')
-    parser.add_argument('-log', default='log_sins', help='log to file.')
-    parser.add_argument('-seed', default='build/seed.asm.2.o',
-                        help='path to PIC image.')
-    parser.add_argument('-parent', default='build/generation.elf',
-                        help='path to generation lib.')
-    parser.add_argument('-dir', default='sandbox',
-                        help='path to execution directory.')
-    parser.add_argument('-dumps', action='store_true',
-                        help='dump hex values of scraps in directory, exit.')
-    args = parser.parse_args()
-
-    logger = logging.getLogger()
-    logger.setLevel(
-        logging.DEBUG) if args.verbose else logger.setLevel(logging.INFO)
-    formatter = logging.Formatter('# %(filename)s:%(lineno)s\n%(message)s')
-
-    stream_handler = logging.StreamHandler()
-    stream_handler.setFormatter(formatter)
-    logger.addHandler(stream_handler)
-
-    file_handler = logging.FileHandler(args.log, 'a')
-    file_handler.setFormatter(formatter)
-    logger.addHandler(file_handler)
-
-    logging.info(args)
-
-    if args.provision:
-        provision()
-
-    if args.build:
-        build()
-
-    if args.dumps:
-        hex_dumps(args.dir)
-
-    with Server() as server:
-        gen = Genorator(server=server, parent=args.parent,
-                        seed=args.seed, run_dir=args.dir)

wscript

@@ -1,19 +0,0 @@
-#! /usr/bin/env python3
-# -*- mode: python -*-
-# vi: set ft=python :
-
-
-def options(opt):
-    opt.load('nasm')
-    opt.load('compiler_cxx')
-
-
-
-def configure(conf):
-    conf.load('nasm')
-    conf.load('compiler_cxx')
-
-
-def build(bld):
-    bld.program(source='generation.cpp', target='generation.elf')
-    bld(features='asm', source='seed.asm', target='seed')