本文实例讲述了Python实现计算文件MD5和SHA1的方法。分享给大家供大家参考,具体如下:不
本文实例讲述了Python实现计算文件MD5和SHA1的方法。分享给大家供大家参考,具体如下:
不多说,直接源码:
#file md5
import sys;
import hashlib;
import os.path;
def GetFileMd5(strFile):
file = None;
bRet = False;
strMd5 = "";
strSha1 = "";
try:
file = open(strFile, "rb");
md5 = hashlib.md5();
sha1 = hashlib.sha1();
strRead = "";
while True:
strRead = file.read(8096);
if not strRead:
break;
else:
md5.update(strRead);
sha1.update(strRead);
#read file finish
bRet = True;
strMd5 = md5.hexdigest();
strSha1 = sha1.hexdigest();
except:
bRet = False;
finally:
if file:
file.close()
return [bRet, strMd5, strSha1];
def writFile(strInfo):
file = None;
file = open("E:\\1.txt", 'w+');
file.write(strInfo);
file.write("\n");
if file:
file.close();
if "__main__" == __name__:
bOK , md5str1, sha1str1 = GetFileMd5("E:\\1.mp3");
print(md5str1);
md5All = md5str1 + "\t" + sha1str1;
md5All += "\n";
bOK , md5str2, sha1str2 = GetFileMd5("E:\\2.mp3");
print(md5str2);
writFile(md5str2 + "\t" +sha1str2);
md5All += (md5str2 + "\t" + sha1str2);
md5All += "\n";
bOK , md5str3, sha1str3 = GetFileMd5("E:\\3.mp3");
print(md5str3);
writFile(md5str3 + "\t" +sha1str3);
md5All += (md5str2 + "\t" + sha1str3);
md5All += "\n";
writFile(md5All);
产生的文件如下:
e712ca35354ff51803b51f3c7db03a81 8417609d07ce1bbd53111f1664ecfb63422749bb 34d7451ef9fbeb4c1ebbf2ed5cb96329 9d7009e1f1cd750f5a795d25491a5d294a45f3b2 34d7451ef9fbeb4c1ebbf2ed5cb96329 8a11f608aee135dd1d4b8c64af0721790e0a0b32
要是自己使用,改吧,改吧就可以使用了。
PS:关于加密解密感兴趣的朋友还可以参考本站在线工具:
文字在线加密解密工具(包含AES、DES、RC4等): http://tools.jb51.net/password/txt_encode
MD5在线加密工具: http://tools.jb51.net/password/CreateMD5Password
在线散列/哈希算法加密工具: http://tools.jb51.net/password/hash_encrypt
在线MD5/hash/SHA-1/SHA-2/SHA-256/SHA-512/SHA-3/RIPEMD-160加密工具: http://tools.jb51.net/password/hash_md5_sha
在线sha1/sha224/sha256/sha384/sha512加密工具: http://tools.jb51.net/password/sha_encode
Python 计算 文件 MD5 SHA1