From d3ca9c5fcc829c09183fad7a61d257f5af99078f Mon Sep 17 00:00:00 2001 From: jsing <> Date: Sun, 13 Sep 2015 12:03:07 +0000 Subject: Provide ECDH_size(). "jajaja" miod@ --- src/lib/libcrypto/ecdh/ech_lib.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'src/lib/libcrypto/ecdh/ech_lib.c') diff --git a/src/lib/libcrypto/ecdh/ech_lib.c b/src/lib/libcrypto/ecdh/ech_lib.c index 579dfc4b4f..bb70d2d95f 100644 --- a/src/lib/libcrypto/ecdh/ech_lib.c +++ b/src/lib/libcrypto/ecdh/ech_lib.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ech_lib.c,v 1.10 2015/09/13 10:46:20 jsing Exp $ */ +/* $OpenBSD: ech_lib.c,v 1.11 2015/09/13 12:03:07 jsing Exp $ */ /* ==================================================================== * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. * @@ -239,3 +239,9 @@ ECDH_get_ex_data(EC_KEY *d, int idx) return NULL; return (CRYPTO_get_ex_data(&ecdh->ex_data, idx)); } + +int +ECDH_size(const EC_KEY *d) +{ + return ((EC_GROUP_get_degree(EC_KEY_get0_group(d)) + 7) / 8); +} -- cgit v1.2.3-55-g6feb