import pyelliptic
from pyelliptic import arithmetic as a, OpenSSL
def makeCryptor(privkey):
  private_key = a.changebase(privkey, 16, 256, minlen=32)
  public_key = pointMult(private_key)
  privkey_bin = '\x02\xca\x00\x20' + private_key
  pubkey_bin = '\x02\xca\x00\x20' + public_key[1:-32] + '\x00\x20' + pubkey[-32:]
  cryptor = pyelliptic.ECC(curve='secp256k1',privkey=privkey_bin,pubkey=pubkey_bin)
  return cryptor
def hexToPubkey(pubkey):
  pubkey_raw = a.changebase(pubkey[2:],16,256,minlen=64)
  pubkey_bin = '\x02\xca\x00 '+pubkey_raw[:32]+'\x00 '+pubkey_raw[32:]
  return pubkey_bin
def makePubCryptor(pubkey):
  pubkey_bin = hexToPubkey(pubkey)
  return pyelliptic.ECC(curve='secp256k1',pubkey=pubkey_bin)
# Converts hex private key into hex public key
def privToPub(privkey):
  private_key = a.changebase(privkey, 16, 256, minlen=32)
  public_key = pointMult(private_key)
  return public_key.encode('hex')
# Encrypts message with hex public key
def encrypt(msg,hexPubkey):
  return pyelliptic.ECC(curve='secp256k1').encrypt(msg,hexToPubkey(hexPubkey))
# Decrypts message with hex private key
def decrypt(msg,hexPrivkey):
  return makeCryptor(hexPrivkey).decrypt(msg)
# Decrypts message with an existing pyelliptic.ECC.ECC object
def decryptFast(msg,cryptor):
  return cryptor.decrypt(msg)
# Signs with hex private key
def sign(msg,hexPrivkey):
  return makeCryptor(hexPrivkey).sign(msg)
# Verifies with hex public key
def verify(msg,sig,hexPubkey):
  return makePubCryptor(hexPubkey).verify(sig,msg)

# Does an EC point multiplication; turns a private key into a public key.
def pointMult(secret):
  k = OpenSSL.EC_KEY_new_by_curve_name(OpenSSL.get_curve('secp256k1'))
  priv_key = OpenSSL.BN_bin2bn(secret, 32, None)
  group = OpenSSL.EC_KEY_get0_group(k)
  pub_key = OpenSSL.EC_POINT_new(group)
  
  OpenSSL.EC_POINT_mul(group, pub_key, priv_key, None, None, None)
  OpenSSL.EC_KEY_set_private_key(k, priv_key)
  OpenSSL.EC_KEY_set_public_key(k, pub_key)
  
  size = OpenSSL.i2o_ECPublicKey(k, None)
  mb = OpenSSL.create_string_buffer(size)
  OpenSSL.i2o_ECPublicKey(k, OpenSSL.byref(OpenSSL.pointer(mb)))
  
  OpenSSL.EC_POINT_free(pub_key)
  OpenSSL.BN_free(priv_key)
  OpenSSL.EC_KEY_free(k)
  return mb.raw

@@ -302,16 +302,20 @@
 0' + pub
+lic_
 key%5B-32:

Fix name error