计算包含某些字节的二进制文件的哈希 [英] calculate hash of binary file containing certain bytes

问题描述

对于如何手动"计算由某些字节组成的文件的哈希值(sha256)，我感到难以理解.

I'm having trouble understanding the principle/method, on how to "manually" calculate a file's hash (sha256) which consist of certain bytes.

举个例子:

我有一个由这些字节组成的二进制文件.

I have this binary file consisting of these bytes.

2C F2 BA A3 0E 26 5A 3B  2A 1F 01 4A 01 66 60 02

如何获取文件的以下(正确)哈希值? ea3cbd30dc6c18914d2cdafdd8bec0ff4ce5995c7b484cce3237900336abb574

How to get following (correct) hash of the file? ea3cbd30dc6c18914d2cdafdd8bec0ff4ce5995c7b484cce3237900336abb574

推荐答案

1. 将所有字节转换为ASCII.

1. Convert all bytes to ASCII.

2. 散列ASCII字符串，以从文件中获取正确的散列.

2. Hash ASCII string to get correct hash from the file.

不建议手动执行此操作，因为复制和粘贴，或其他因素很容易使您的ASCII字符串失真.因此，最好将其编写在程序中以计算所有内容.

Doing this manually is not recommended, since e.g. copy and paste, or other factors can easily distort your ASCII string. So optimally this is written within a program to calculate everything altogether.

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