old_contents: #!/usr/bin/env python
  
  import ed25519
  import hmac
  from sqrl.utils import baseconv
  
  
  class Crypt:
      """
      Crypt
      - Creating site specific key pair
      - Signing SRQL response
      - Providing public key
      """
  
      def __init__(self, masterkey):
          self.masterkey = masterkey
  
      def _site_key_pair(self, domain):
          seed = self._site_seed(domain)
          sk = ed25519.SigningKey(seed)
          vk = sk.get_verifying_key()
          return sk, vk
  
      def _site_seed(self, domain):
          """
          Generates a seed to based on the masterkey
          and the current site you authenicating with
          The seed is used to generate the key pair
          used for signing the request body
          """
          key = self.masterkey
          local_hmac = hmac.new(key)
          local_hmac.update(domain)
          return local_hmac.hexdigest()
  
      def sign(self, value):
          signed = self.sk.sign(value)
          return baseconv.encode(signed)
  
      def getPublicKey(self, domain):
          self.sk, self.vk = self._site_key_pair(domain)
          key = self.vk.to_bytes()
          return baseconv.encode(key)
  
new_contents: #!/usr/bin/env python
  
  import ed25519
  import hmac
  import baseconv
  
  
  class Crypt:
      """
      Crypt
      - Creating site specific key pair
      - Signing SRQL response
      - Providing public key
      """
  
      def __init__(self, masterkey):
          self.masterkey = masterkey
  
      def _site_key_pair(self, domain):
          seed = self._site_seed(domain)
          sk = ed25519.SigningKey(seed)
          vk = sk.get_verifying_key()
          return sk, vk
  
      def _site_seed(self, domain):
          """
          Generates a seed to based on the masterkey
          and the current site you authenicating with
          The seed is used to generate the key pair
          used for signing the request body
          """
          key = self.masterkey
          local_hmac = hmac.new(key)
          local_hmac.update(domain)
          return local_hmac.hexdigest()
  
      def sign(self, value):
          signed = self.sk.sign(value)
          return baseconv.encode(signed)
  
      def getPublicKey(self, domain):
          self.sk, self.vk = self._site_key_pair(domain)
          key = self.vk.to_bytes()
          return baseconv.encode(key)
  
subject: Fix up imports after module has moved