- djm@cvs.openbsd.org 2010/08/31 11:54:45
[PROTOCOL PROTOCOL.agent PROTOCOL.certkeys auth2-jpake.c authfd.c]
[authfile.c buffer.h dns.c kex.c kex.h key.c key.h monitor.c]
[monitor_wrap.c myproposal.h packet.c packet.h pathnames.h readconf.c]
[ssh-add.1 ssh-add.c ssh-agent.1 ssh-agent.c ssh-keygen.1 ssh-keygen.c]
[ssh-keyscan.1 ssh-keyscan.c ssh-keysign.8 ssh.1 ssh.c ssh2.h]
[ssh_config.5 sshconnect.c sshconnect2.c sshd.8 sshd.c sshd_config.5]
[uuencode.c uuencode.h bufec.c kexecdh.c kexecdhc.c kexecdhs.c ssh-ecdsa.c]
Implement Elliptic Curve Cryptography modes for key exchange (ECDH) and
host/user keys (ECDSA) as specified by RFC5656. ECDH and ECDSA offer
better performance than plain DH and DSA at the same equivalent symmetric
key length, as well as much shorter keys.
Only the mandatory sections of RFC5656 are implemented, specifically the
three REQUIRED curves nistp256, nistp384 and nistp521 and only ECDH and
ECDSA. Point compression (optional in RFC5656 is NOT implemented).
Certificate host and user keys using the new ECDSA key types are supported.
Note that this code has not been tested for interoperability and may be
subject to change.
feedback and ok markus@
diff --git a/packet.c b/packet.c
index 49aa973..a06c5e3 100644
--- a/packet.c
+++ b/packet.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.169 2010/08/31 09:58:37 djm Exp $ */
+/* $OpenBSD: packet.c,v 1.170 2010/08/31 11:54:45 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -641,6 +641,12 @@
buffer_put_bignum2(&active_state->outgoing_packet, value);
}
+void
+packet_put_ecpoint(const EC_GROUP *curve, const EC_POINT *point)
+{
+ buffer_put_ecpoint(&active_state->outgoing_packet, curve, point);
+}
+
/*
* Finalizes and sends the packet. If the encryption key has been set,
* encrypts the packet before sending.
@@ -1511,6 +1517,12 @@
buffer_get_bignum2(&active_state->incoming_packet, value);
}
+void
+packet_get_ecpoint(const EC_GROUP *curve, EC_POINT *point)
+{
+ buffer_get_ecpoint(&active_state->incoming_packet, curve, point);
+}
+
void *
packet_get_raw(u_int *length_ptr)
{