aboutsummaryrefslogtreecommitdiffstats
path: root/src/pubkey/ecdh
diff options
context:
space:
mode:
authorlloyd <[email protected]>2010-03-02 15:16:45 +0000
committerlloyd <[email protected]>2010-03-02 15:16:45 +0000
commite60403e98ebe6b1dc5f1f512e1e06924ef07ba04 (patch)
treee55f60c7056b252f1c387446cfd6e96ed426d496 /src/pubkey/ecdh
parentfebfb73f1e260c9b98c57501f9d259b063755696 (diff)
Make two variants of OS2ECP, one taking pointer + length, and other
(inlined) taking a MemoryRegion& that just forwards. This makes it possible to avoid an extra copy in ECDH::derive_key.
Diffstat (limited to 'src/pubkey/ecdh')
-rw-r--r--src/pubkey/ecdh/ecdh.cpp4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/pubkey/ecdh/ecdh.cpp b/src/pubkey/ecdh/ecdh.cpp
index 7577a8569..7ecc40ae4 100644
--- a/src/pubkey/ecdh/ecdh.cpp
+++ b/src/pubkey/ecdh/ecdh.cpp
@@ -17,9 +17,7 @@ namespace Botan {
SecureVector<byte> ECDH_PrivateKey::derive_key(const byte key[],
u32bit key_len) const
{
- MemoryVector<byte> key_x(key, key_len); // FIXME: nasty/slow
- PointGFp point = OS2ECP(key_x, public_point().get_curve());
-
+ PointGFp point = OS2ECP(key, key_len, public_point().get_curve());
return derive_key(point);
}