Generate VAPID keys

vapid.py

# Based on https://gist.github.com/cjies/cc014d55976db80f610cd94ccb2ab21e

import base64
import ecdsa

def generate_vapid_keypair():
  """
  Generate a new set of encoded key-pair for VAPID
  """
  pk = ecdsa.SigningKey.generate(curve=ecdsa.NIST256p)
  vk = pk.get_verifying_key()

  return {
    'private_key': base64.urlsafe_b64encode(pk.to_string()).strip(b"="),
    'public_key': base64.urlsafe_b64encode(b"\x04" + vk.to_string()).strip(b"=")
  }

keys = generate_vapid_keypair()

print("\nPrivate key:\n")
print(keys["private_key"].decode())
print("\nPublic key:\n")
print(keys["public_key"].decode())
print()