Replace 'ed25519' by 'pynacl'

libagent/gpg/decode.py

@@ -7,7 +7,7 @@ import logging
 import struct
 
 import ecdsa
-import ed25519
+import nacl.signing
 
 from . import protocol
 from .. import util
@@ -67,7 +67,8 @@ def _parse_ed25519_pubkey(mpi):
     prefix, value = util.split_bits(mpi, 8, 256)
     if prefix != 0x40:
         raise ValueError('Invalid MPI prefix: {}'.format(prefix))
-    return ed25519.VerifyingKey(util.num2bytes(value, size=32))
+    vk = nacl.signing.VerifyKey(util.num2bytes(value, size=32), encoder=nacl.encoding.RawEncoder)
+    return vk
 
 
 SUPPORTED_CURVES = {