目前我的代码是用nodejs编写的。
const sha256 = require('js-sha256').sha256;
var stringl = "8d12a197cb00d4747a1fe03395095ce2a5cc68198f3470a7388c05ee4e7af3d01d8c722b0ff5237400000000000000000000000000000000000000000000000000000000000000b40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003600000000000000000000000000000000000000000000000000000000004c4b40000000000000000000000000000000000000000000000000000000000001e240"
console.log(sha256(new Buffer(stringl, 'hex')));
它返回
2c0a99a5727be633e440dd8ce2090a0ab7d5a84ccafc9385ea9812db4d715df1
我想将代码从nodejs转换为python(3.5)。
我以为我可以用这段代码来做。
import hashlib
string21 = "8d12a197cb00d4747a1fe03395095ce2a5cc68198f3470a7388c05ee4e7af3d01d8c722b0ff5237400000000000000000000000000000000000000000000000000000000000000b40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003600000000000000000000000000000000000000000000000000000000004c4b40000000000000000000000000000000000000000000000000000000000001e240"
print(hashlib.sha256(str(int(string21,16)).encode('utf-8')).hexdigest())
但返回
346c61765546d4ff12fdbea997f40bdb5216b8df2b5402a6b45893df723132f6
任何想法?
答案 0 :(得分:2)
Buffer
返回一个字节数组(range(0, 256)
中的整数),所以你需要在Python中做同样的事情:
print(hashlib.sha256(bytearray.fromhex(string21)).hexdigest())
bytearray.fromhex
完全按照其说法执行操作:从十六进制表示创建bytearray
。
编辑:由于encode
已代表字节,因此无需bytearray
任何内容。