1 files changed, 0 insertions, 52 deletions
diff --git a/wheel/signatures/ed25519py.py b/wheel/signatures/ed25519py.py
deleted file mode 100644
index 55eba2e..0000000
--- a/wheel/signatures/ed25519py.py
+++ /dev/null
@@ -1,52 +0,0 @@
-# -*- coding: utf-8 -*-
-
-import warnings
-import os
-
-from collections import namedtuple
-from . import djbec
-
-__all__ = ['crypto_sign', 'crypto_sign_open', 'crypto_sign_keypair', 'Keypair',
-           'PUBLICKEYBYTES', 'SECRETKEYBYTES', 'SIGNATUREBYTES']
-
-PUBLICKEYBYTES=32
-SECRETKEYBYTES=64
-SIGNATUREBYTES=64
-
-Keypair = namedtuple('Keypair', ('vk', 'sk')) # verifying key, secret key
-
-def crypto_sign_keypair(seed=None):
-    """Return (verifying, secret) key from a given seed, or os.urandom(32)"""    
-    if seed is None:
-        seed = os.urandom(PUBLICKEYBYTES)
-    else:
-        warnings.warn("ed25519ll should choose random seed.",
-                      RuntimeWarning)
-    if len(seed) != 32:
-        raise ValueError("seed must be 32 random bytes or None.")
-    skbytes = seed
-    vkbytes = djbec.publickey(skbytes)
-    return Keypair(vkbytes, skbytes+vkbytes)
-
-
-def crypto_sign(msg, sk):
-    """Return signature+message given message and secret key.
-    The signature is the first SIGNATUREBYTES bytes of the return value.
-    A copy of msg is in the remainder."""
-    if len(sk) != SECRETKEYBYTES:
-        raise ValueError("Bad signing key length %d" % len(sk))
-    vkbytes = sk[PUBLICKEYBYTES:]
-    skbytes = sk[:PUBLICKEYBYTES]
-    sig = djbec.signature(msg, skbytes, vkbytes)
-    return sig + msg
-
-
-def crypto_sign_open(signed, vk):
-    """Return message given signature+message and the verifying key."""
-    if len(vk) != PUBLICKEYBYTES:
-        raise ValueError("Bad verifying key length %d" % len(vk))
-    rc = djbec.checkvalid(signed[:SIGNATUREBYTES], signed[SIGNATUREBYTES:], vk)
-    if not rc:
-        raise ValueError("rc != True", rc)    
-    return signed[SIGNATUREBYTES:]
-