old_contents: from Crypto.Hash import SHA384
  import seccure
  
  
  def get_lbry_hash_obj():
      return SHA384.new()
  
  
  def get_pub_key(pass_phrase):
      return str(seccure.passphrase_to_pubkey(pass_phrase, curve="brainpoolp384r1"))
  
  
  def sign_with_pass_phrase(m, pass_phrase):
      return seccure.sign(m, pass_phrase, curve="brainpoolp384r1")
  
  
  def verify_signature(m, signature, pub_key):
      return seccure.verify(m, signature, pub_key, curve="brainpoolp384r1")
  
new_contents: import seccure
  import hashlib
  
  
  def get_lbry_hash_obj():
      return hashlib.sha384()
  
  
  def get_pub_key(pass_phrase):
      return str(seccure.passphrase_to_pubkey(pass_phrase, curve="brainpoolp384r1"))
  
  
  def sign_with_pass_phrase(m, pass_phrase):
      return seccure.sign(m, pass_phrase, curve="brainpoolp384r1")
  
  
  def verify_signature(m, signature, pub_key):
      return seccure.verify(m, signature, pub_key, curve="brainpoolp384r1")
  
subject: use hashlib