python密码学文件加密
菜鸟教程 人气:0在Python中，可以在传输到通信通道之前加密和解密文件.为此，您必须使用插件 PyCrypto .您可以使用下面给出的命令安装此插件.
pip install pycrypto
代码
用密码保护器加密文件的程序代码在下面提到 :
# =================Other Configuration================
# Usages :
usage = "usage: %prog [options] "
# Version
Version="%prog 0.0.1"
# ====================================================
# Import Modules
import optparse, sys,os
from toolkit import processor as ps
def main():
parser = optparse.OptionParser(usage = usage,version = Version)
parser.add_option(
'-i','--input',type = 'string',dest = 'inputfile',
help = "File Input Path For Encryption", default = None)
parser.add_option(
'-o','--output',type = "string",dest = 'outputfile',
help = "File Output Path For Saving Encrypter Cipher",default = ".")
parser.add_option(
'-p','--password',type = "string",dest = 'password',
help = "Provide Password For Encrypting File",default = None)
parser.add_option(
'-p','--password',type = "string",dest = 'password',
help = "Provide Password For Encrypting File",default = None)
(options, args)= parser.parse_args()
# Input Conditions Checkings
if not options.inputfile or not os.path.isfile(options.inputfile):
print " [Error] Please Specify Input File Path"
exit(0)
if not options.outputfile or not os.path.isdir(options.outputfile):
print " [Error] Please Specify Output Path"
exit(0)
if not options.password:
print " [Error] No Password Input"
exit(0)
inputfile = options.inputfile
outputfile = os.path.join(
options.outputfile,os.path.basename(options.inputfile).split('.')[0]+'.ssb')
password = options.password
base = os.path.basename(inputfile).split('.')[1]
work = "E"
ps.FileCipher(inputfile,outputfile,password,work)
return
if __name__ == '__main__':
main()您可以使用以下命令执行加密过程以及密码 :
python pyfilecipher-encrypt.py -i file_path_for_encryption -o output_path -p password
输出
当您执行上面给出的代码时，您可以观察到以下输出;
说明
T密码是使用MD5哈希算法生成的，值存储在Windows系统中的简单安全备份文件中，其中包括显示在下方和下方的值;
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