Lua - SHA256

Lua SHA-256 Hash Calculator

This release includes a Lua script implementing the SHA-256 algorithm for calculating the hash of a message. SHA-256 is a widely used cryptographic hash function that produces a 256-bit (32-byte) hash value. The script provides a simple and efficient way to compute SHA-256 hashes in Lua.

Features:

Implements the SHA-256 algorithm according to standard specifications.
Includes a helper function for bitwise rotation and the main function sha256.
Can be easily integrated into Lua projects for cryptographic hashing purposes.