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Showing posts with the label Cryptography

Node Hmacsha1 Seed

I'm trying to send a SOAP request via Node, talking to a service which is secured with WSS. I n… Read more Node Hmacsha1 Seed

Recreating A Cryptojs Hmac Using Python

The scenario is that I have a JS script that creates a HMAC for a user provided input and I want to… Read more Recreating A Cryptojs Hmac Using Python

Aes-cmac Module For Node.js?

Is there a Node.js module that handles AES-CMAC (RFC 4493)? I've been searching around NPM, Goo… Read more Aes-cmac Module For Node.js?

Progressive Hmac Sha256 In Objective-c

I need to generate a hash using HMAC SHA256. I am using the following code in JavaScript. I need an… Read more Progressive Hmac Sha256 In Objective-c

Floating Point Number From Crypto.randombytes() In Javascript

How do I convert the array of bytes returned from crypto.randomBytes into a to a floating point num… Read more Floating Point Number From Crypto.randombytes() In Javascript

Nodejs: Can't Get Crypto Module To Give Me The Right Aes Cipher Outcome

I'm trying to use the nodeJS crypto module to encrypt some hex strings using the ECB mode of AE… Read more Nodejs: Can't Get Crypto Module To Give Me The Right Aes Cipher Outcome

How Is An Aes Key Processed When Calling Cryptojs.aes.encrypt/decrypt With A Non-standard Key Length?

I am currently having issues with decrypting items in C# that have been encrypted in CryptoJS using… Read more How Is An Aes Key Processed When Calling Cryptojs.aes.encrypt/decrypt With A Non-standard Key Length?

Amazon S3 Post Api, And Signing A Policy With Nodejs

I'm trying to get an built that allows users to upload a file directly to my Amazon S3 bucket, … Read more Amazon S3 Post Api, And Signing A Policy With Nodejs