Audrius Kucinskas Katafalkas

Katafalkas / gist:60c8b15aa31ee24d0f7e411126c9093c

Created December 11, 2017 00:03

0x2611a2A8489b104BE82d31f5dc4118a5Af1eAA69

Katafalkas / hashFileSha3_256.js

Created February 20, 2021 16:55

File hashing

	const fs = require('fs').promises;
	const { SHA3 } = require('sha3');

	const imageHash = async (imageFilePath) => {
	const fileContent = await fs.readFile(imageFilePath);
	const base64FileContent = fileContent.toString('base64');
	const hash = SHA3(256);
	hash.update(base64FileContent);
	return hash.digest({ buffer: Buffer.alloc(32), format: 'hex' });
	};