Skip to content Skip to sidebar Skip to footer
Showing posts with the label Cryptography

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

Tls In Twisted Python - How To Create Server.pem?

I've just discovered Twisted in Python, and have been looking at the echoserv_ssl.py sample as … Read more Tls In Twisted Python - How To Create Server.pem?

Parse Rsa Key Pair From String In Python

I'm trying to generate/read a RSA-keypair from the publicKey and the privateKey as a String. S… Read more Parse Rsa Key Pair From String In Python

Pki Verification Across Java And Python

I am trying to implement a PKI verification scheme, where a message string is signed with a private… Read more Pki Verification Across Java And Python

Python's Cryptography Throwing Attributeerror: 'int' Object Has No Attribute 'value'

I'm trying to execute the following code: from cryptography.fernet import Fernet key = Fernet.g… Read more Python's Cryptography Throwing Attributeerror: 'int' Object Has No Attribute 'value'

How To Encrypt A File With Python But Can Be Decrypted Using The Shell?

I need to encrypt a file, send it to another person, who then can only decrypt it using shell. I us… Read more How To Encrypt A File With Python But Can Be Decrypted Using The Shell?

PyOpenSSL's PKCS7 Object Provide Very Little Information, How Can I Get The Sha1 Digest Of The Public Key In The Signature

I would like to parse android apk's CERT.RSA in Python. I know it can be parsed with pyOpenSSL … Read more PyOpenSSL's PKCS7 Object Provide Very Little Information, How Can I Get The Sha1 Digest Of The Public Key In The Signature

Output SecKeyCopyExternalRepresentation

I'm trying to pass around a public key from my iPhone to other parties, however I am unable to … Read more Output SecKeyCopyExternalRepresentation