Python 中的 SHA-256 实现 [英] SHA-256 implementation in Python

问题描述

我正在寻找 SHA-256 哈希函数的 Python 实现.我想用它来更好地了解 SHA-256 函数的工作原理，我认为 Python 是实现此目的的理想语言.伪代码有一个限制，我不能运行/测试它，看看我对代码的修改对输出做了什么.

I'm looking for a Python implementation of the SHA-256 hash function. I want to use it to get a better understanding of how the SHA-256 function works, and I think Python is the ideal language for this. Pseudo-code has the limitation that I can't run/test it, to see what my modifications of the code do to the output.

推荐答案

PyPy 的源代码包含 SHA-256 的纯 Python 实现 这里.在该目录中浏览一下，您可能还会发现其他标准哈希的纯 Python 实现.

PyPy's source contains a pure-python implementation of SHA-256 here. Poking around in that directory, you'll probably also find pure-python implementations of other standard hashes.

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