Convert to sibs projectHEADmaster

1 files changed, 0 insertions, 46 deletions

diff --git a/lib/curve25519-donna/python-src/curve25519/keys.py b/lib/curve25519-donna/python-src/curve25519/keys.py
deleted file mode 100644
index e131dac..0000000
--- a/lib/curve25519-donna/python-src/curve25519/keys.py
+++ /dev/null
@@ -1,46 +0,0 @@
-from . import _curve25519
-from hashlib import sha256
-import os
-
-# the curve25519 functions are really simple, and could be used without an
-# OOP layer, but it's a bit too easy to accidentally swap the private and
-# public keys that way.
-
-def _hash_shared(shared):
-    return sha256(b"curve25519-shared:"+shared).digest()
-
-class Private:
-    def __init__(self, secret=None, seed=None):
-        if secret is None:
-            if seed is None:
-                secret = os.urandom(32)
-            else:
-                secret = sha256(b"curve25519-private:"+seed).digest()
-        else:
-            assert seed is None, "provide secret, seed, or neither, not both"
-        if not isinstance(secret, bytes) or len(secret) != 32:
-            raise TypeError("secret= must be 32-byte string")
-        self.private = _curve25519.make_private(secret)
-
-    def serialize(self):
-        return self.private
-
-    def get_public(self):
-        return Public(_curve25519.make_public(self.private))
-
-    def get_shared_key(self, public, hashfunc=None):
-        if not isinstance(public, Public):
-            raise ValueError("'public' must be an instance of Public")
-        if hashfunc is None:
-            hashfunc = _hash_shared
-        shared = _curve25519.make_shared(self.private, public.public)
-        return hashfunc(shared)
-
-class Public:
-    def __init__(self, public):
-        assert isinstance(public, bytes)
-        assert len(public) == 32
-        self.public = public
-
-    def serialize(self):
-        return self.public