How to resolve the algorithm SHA-1 step by step in the Ring programming language

Published on 12 May 2024 09:40 PM

How to resolve the algorithm SHA-1 step by step in the Ring programming language

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Problem Statement

SHA-1 or SHA1 is a one-way hash function; it computes a 160-bit message digest. SHA-1 often appears in security protocols; for example, many HTTPS websites use RSA with SHA-1 to secure their connections. BitTorrent uses SHA-1 to verify downloads. Git and Mercurial use SHA-1 digests to identify commits. A US government standard, FIPS 180-1, defines SHA-1. Find the SHA-1 message digest for a string of octets. You may either call a SHA-1 library, or implement SHA-1 in your language. Both approaches interest Rosetta Code.

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Step by Step solution about How to resolve the algorithm SHA-1 step by step in the Ring programming language

Source code in the ring programming language

# Project : SHA-1

load "stdlib.ring"
str = "Rosetta Code"
see "String: " + str + nl
see "SHA-1: "
see sha1(str) + nl

  

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