How to resolve the algorithm SHA-256 step by step in the Emacs Lisp programming language

Published on 12 May 2024 09:40 PM
#Emacs lisp

How to resolve the algorithm SHA-256 step by step in the Emacs Lisp programming language

Table of Contents

Problem Statement

SHA-256 is the recommended stronger alternative to SHA-1. See FIPS PUB 180-4 for implementation details. Either by using a dedicated library or implementing the algorithm in your language, show that the SHA-256 digest of the string "Rosetta code" is: 764faf5c61ac315f1497f9dfa542713965b785e5cc2f707d6468d7d1124cdfcf

Let's start with the solution:

Step by Step solution about How to resolve the algorithm SHA-256 step by step in the Emacs Lisp programming language

Source code in the emacs programming language

(secure-hash 'sha256 "Rosetta code")  ;; as string of hex digits

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