Hmac Questions

I am using openssl. i want to calculate a mac of message using

Is there a way to convert a hash to a word array in python as in js? in js with cryptojs i can use:

I'm trying to replicate this code in powershell: const hmac = cryptojs.hmacsha256(cryptojs.enc.hex.parse(hash), salt); seed =

Python code: signature = hmac.new(bytearray.fromhex(key), data.encode('utf-8'), hashlib.sha256).hexdigest()

I've been struggling with creating a correct hmac signature in node. use case i'm currently working a jointspace api client for

Timestamp and device_id are always change when i request a function to genarate signature but signature hash it's still

Trying to generate hmac sha256 signature for 3commas, i use the same parameters from the

I am setting up a google spreadsheet project to connect to my cryptoexchange api. but when it comes to this simple cryptojs hmac-sha256 script,

I'm trying to create a signature for an api call - for which the documentation provides these instructions: timestamp =

Var crypto = require('crypto') var secret = 'wjalrxutnfemi/k7mdeng/bpxrficyexamplekey' var date = '20151229' var region = 'us-east-1' var

I am trying to create a hmac-sha1 signature of a test input but it isn't giving the result as expected. code is tested in js which gives a correct

Here is the function i use to encode a string: #include <openssl/evp.h> #include <openssl/hmac.h> unsigned char

I'm trying code a openssl hmac sha512 encryption but i compare my result with some online pages such

I have a csv file with 1000+ emailadreses which i want to hash using a sha256 hmac and a shared key, encoded to base64. there was a

I'm having some trouble verifying the hmac parameter coming from shopify. the code i'm using per the

I'm trying to verify that the webhook received is coming from shopify. they have

I'm doing some url verification between a shopify site and my app. on shopify, in a .liquid file, i'm creating an hmac value using shopify's built

I am trying to verify the hmac code sent from a shopify webhook on a dev environment. however shopify will not send a