I am working with the keybase.io API - trying to drive it from javascript.  Logging in is a two step process.  The second step is detailed at https://keybase.io/docs/api/1.0/call/login.  I am stuck on the following;     The server and the client shar...
Can you anybody explain me a difference between creating HmacSha512 signature using Crypto module of Node.JS and Google Apps Script?  Code 1 - Node.JS  var secret = "my secret"; var message = "message"; var crypto = require("crypt...
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I am successfully implemented HMAC verification from the backend but would like to offer JSONP support.  Since I dont want the client to know about the secret key, what is the best way to take advantage of HMAC and make calls from the client?...
I'm trying to write a javascript lib to push events to Pusher.  In the environment I'm using I can't use nodejs, so no require('crypto') ... or at least I do not know of a way of using it outside node.  I'm following the examp...
CryptoJS has functions to create HMAC from a message and the secret key.  How can this be secure considering that the secret key must be stored in plain sight in the JavaScript source deployed on the client ?  Anyone can take the key and issue simila...
I am tying to implement a progressive hmac with PHP and JS.  I think I got the js figured out using crypto.js  var hmac = CryptoJS.algo.HMAC.create(CryptoJS.algo.SHA256, "Secret Passphrase");  hmac.update("Message Part 1"); hmac.updat...
My question is very similar to Translation from Python to JavaScript: HMAC-SHA256, however that question was never answered.  The following Python code produces the correct hash:  def sign_api_request(api_secret, api_key, method, url):     encoded_ur...
I'm handling an incoming Webhook from github, and wants to verify the x-hub-signature. I'm using hmacto hash the "secret", and then compares the two hashes. The problem is that they never match. This is my setup:  router.route("/a...
Can I use AWS Cognito IdentityID as HMAC key on SSL to protect my REST services?  I would like to secure and setup the following application.   A HTML/Javascript client using AWS Cognito (future plans to sync across clients) on an SSL Page A Spring B...

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