#coding=utf-8import getoptimport os, sysimport zipfilefrom Crypto.Cipher import AESimport random, struct#加密python3的代碼def transfer3(dir_pref): os.system(’cython -2 %s.py;’ ’gcc -c -fPIC -I/usr/include/python3.5/ %s.c -o %s.o’ % (dir_pref, dir_pref, dir_pref)) os.system(’gcc -shared %s.o -o %s.so’ % (dir_pref, dir_pref)) if clear:os.system(’rm -f %s.c %s.o %s.py’ % (dir_pref, dir_pref, dir_pref)) else:os.system(’rm -f %s.c %s.o’ % (dir_pref, dir_pref)) #加密python2的代碼def transfer2(dir_pref): os.system(’cython -2 %s.py;’ ’gcc -c -fPIC -I/usr/include/python2.7/ %s.c -o %s.o’ % (dir_pref, dir_pref, dir_pref)) os.system(’gcc -shared %s.o -o %s.so’ % (dir_pref, dir_pref)) if clear:os.system(’rm -f %s.c %s.o %s.py’ % (dir_pref, dir_pref, dir_pref)) else:os.system(’rm -f %s.c %s.o’ % (dir_pref, dir_pref)) #加密AI模型def encrypt_file(in_filename, out_filename=None, chunksize=64*1024): ''' 使用AES（CBC模式）加密文件給定的密鑰。 :param key: 加密密鑰-必須是16、24或32字節長。長按鍵更安全。 :param in_filename: 輸入的文件的名稱 :param out_filename: 如果為None，將使用“<in_filename>.enc”。 :param chunksize: 設置函數用于讀取和加密文件。大塊一些文件和機器的大小可能更快。塊大小必須可被16整除。 :return: None ''' if not out_filename:out_filename = in_filename + ’.enc’ salt = ’’ # 鹽值 key = '{: <32}'.format(salt).encode('utf-8') #iv = ’’.join(chr(random.randint(0, 0xFF)) for i in range(16)) #encryptor = AES.new(key, AES.MODE_CBC, iv) iv = b’0000000000000000’ encryptor = AES.new(key, AES.MODE_CBC, iv) filesize = os.path.getsize(in_filename) with open(in_filename, ’rb’) as infile:with open(out_filename, ’wb’) as outfile: outfile.write(struct.pack(’<Q’, filesize)) outfile.write(iv) while True:chunk = infile.read(chunksize)if len(chunk) == 0: breakelif len(chunk) % 16 != 0: chunk += (’ ’ * (16 - len(chunk) % 16)).encode('utf-8') outfile.write(encryptor.encrypt(chunk)) def zip_dir(dir_path,out_path): ''' 壓縮指定文件夾 :param dir_path: 目標文件夾路徑 :param out_path: 壓縮文件保存路徑+xxxx.zip :return: 無 ''' zip = zipfile.ZipFile(out_path, 'w', zipfile.ZIP_DEFLATED) for path, dirnames, filenames in os.walk(dir_path):# 去掉目標跟路徑，只對目標文件夾下邊的文件及文件夾進行壓縮fpath = path.replace(dir_path, ’’)for filename in filenames: zip.write(os.path.join(path, filename), os.path.join(fpath, filename)) zip.close() if __name__ == ’__main__’: help_show = ’’’python version: python3該代碼用于加密python3編寫的代碼,將.py文件轉換成.so文件，達到加密的效果 python2該代碼用于加密python2編寫的代碼,將.py文件轉換成.so文件，達到加密的效果 Options: -h, --help 顯示幫助 -d, --directory 你需要加密的文件夾 -o, --operation 你所需要執行的操作,python3 or python2 or model -f, --file 加密單個py文件 -c, --clear 刪除原始的py文件 -m, --maintain 列出你不需要加密的文件和文件夾，如果是文件夾的話需要加[] 例子: -m __init__.py,setup.py,[poc,resource,venv,interface] -z, --zip加密之后壓縮文件 Example: python setup.py -f test_file.py -o python2 加密單個文件 python setup.py -d test_dir -o python2 -m __init__.py,setup.py,[poc/,resource/,venv/,interface/] -c 加密文件夾 python3 setup.py -f test_file.py -o python3 加密單個文件 python3 setup.py -d test_dir -o python3 -m __init__.py,setup.py,[poc/,resource/,venv/,interface/] -c 加密文件夾 ’’’ clear = 0 is_zip = False root_name = ’’ operation = ’’ file_name = ’’ m_list = ’’ try:options,args = getopt.getopt(sys.argv[1:],'vh:d:f:cm:o:z:',['version','help','directory=','file=','operation=','zip','clear','maintain=']) except getopt.GetoptError:print(help_show)sys.exit(1) for key, value in options:if key in [’-h’, ’--help’]: print(help_show)elif key in [’-c’, ’--clear’]: clear = 1elif key in [’-d’, ’--directory’]: root_name = valueelif key in [’-f’, ’--file’]: file_name = valueelif key in [’-o’, ’--operation’]: operation = valueelif key in [’-z’,’--zip’]: is_zip = Trueelif key in [’-m’, ’--maintain’]: m_list = value file_flag = 0 dir_flag = 0 if m_list.find(’,[’) != -1:tmp = m_list.split(’,[’)file_list = tmp[0]dir_list = tmp[1:-1]file_flag = 1dir_flag = 1 elif m_list.find(’[’) != -1:dir_list = m_list[1:-1]dir_flag = 1 else:file_list = m_list.split(’,’)file_flag = 1 if dir_flag == 1:dir_tmp = dir_list.split(’,’)dir_list=[]for d in dir_tmp: if d.startswith(’./’):dir_list.append(d[2:]) else:dir_list.append(d) if root_name != ’’:if not os.path.exists(root_name): print(’No such Directory, please check or use the Absolute Path’) sys.exit(1)if os.path.exists(’%s_old’ % root_name): os.system(’rm -rf %s_old’ % root_name)#os.system(’cp -r %s %s_old’ % (root_name, root_name)) #備份源文件try: for root, dirs, files in os.walk(root_name):for file in files: if m_list != ’’:skip_flag = 0if dir_flag == 1: for dir in dir_list:if (root+’/’).startswith(root_name + ’/’ + dir): skip_flag = 1 break if skip_flag:continueif file_flag == 1: if file in file_list:continue pref = file.split(’.’)[0] dir_pref = root + ’/’ + pref if file.endswith(’.pyc’):os.system(’rm -f %s’ % dir_pref+’.pyc’) elif file.endswith(’.so’):pass elif file.endswith(’.py’):if operation == ’python3’: transfer3(dir_pref)elif operation == ’python2’: transfer2(dir_pref)else: passexcept Exception as e: print(e) if file_name != ’’:try: dir_pref = file_name.split(’.’)[0] if operation == ’python3’:transfer3(dir_pref) elif operation == ’python2’:transfer2(dir_pref) else:passexcept Exception as e: print(e) if is_zip:zip_dir(root_name,root_name+’.zip’) if operation == ’model’:encrypt_file(root_name)

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