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Liesware edited this page Jan 28, 2019 · 5 revisions

MAC

HMAC video

In order to understand hex and type parameters read Hash

HMAC

spec

Description: Message authentication code based on hash.

Uses: General porpuse

How to ???

import socket
import json
import os,binascii

def sending(message):
	ip = '127.0.0.1'
	port = 6613
	BUFFER_SIZE = 65536
	s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
	s.connect((ip, port))
	s.send(message)
	data = s.recv(BUFFER_SIZE)
        print data
	s.close()
	return data

data_js='{"version":1,"algorithm":"HMAC","type":"string","plaintext":"Hello world!","hex":0,\
"key":"0123456789ABCDEF0123456789ABCDEF","family":"sha3_512"}'
sending(data_js)

Calculate HMAC-SHA3_512 to string "Hello world!" with the key given.

On data_js["family"] can be one of {sha3_512, sha3_384, sha3_256, sha3_224, sha_512, sha_384, sha_256, sha_224, sha_1 ,whirlpool}

Json to HMAC string

{"version":1,"algorithm":"HMAC","type":"string","plaintext":"your string","hex":BOOL,
"key":"hex string","family":"hash flavor"}

Json to HMAC file

{"version":1,"algorithm":"HMAC","type":"file","file":"your file",
"key":"hex string","family":"hash flavor"}
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