From 76b5548b5c75a505052a7c87be2ee3251ccbda0f Mon Sep 17 00:00:00 2001
From: tb <>
Date: Wed, 5 Jan 2022 20:36:29 +0000
Subject: Prepare to provide DH_get_length()
Will be needed by openssl(1) dhparam.
ok inoguchi jsing
---
src/lib/libcrypto/dh/dh.h | 5 ++++-
src/lib/libcrypto/dh/dh_lib.c | 8 +++++++-
2 files changed, 11 insertions(+), 2 deletions(-)
(limited to 'src/lib')
diff --git a/src/lib/libcrypto/dh/dh.h b/src/lib/libcrypto/dh/dh.h
index 8e57c191c4..83ad67bebf 100644
--- a/src/lib/libcrypto/dh/dh.h
+++ b/src/lib/libcrypto/dh/dh.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: dh.h,v 1.27 2022/01/05 20:30:16 tb Exp $ */
+/* $OpenBSD: dh.h,v 1.28 2022/01/05 20:36:29 tb Exp $ */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
@@ -209,6 +209,9 @@ const BIGNUM *DH_get0_pub_key(const DH *dh);
void DH_clear_flags(DH *dh, int flags);
int DH_test_flags(const DH *dh, int flags);
void DH_set_flags(DH *dh, int flags);
+#if defined(LIBRESSL_OPAQUE_DH) || defined(LIBRESSL_CRYPTO_INTERNAL)
+long DH_get_length(const DH *dh);
+#endif
int DH_set_length(DH *dh, long length);
/* Deprecated version */
diff --git a/src/lib/libcrypto/dh/dh_lib.c b/src/lib/libcrypto/dh/dh_lib.c
index 58f01b6e6a..d331e7cd08 100644
--- a/src/lib/libcrypto/dh/dh_lib.c
+++ b/src/lib/libcrypto/dh/dh_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dh_lib.c,v 1.34 2022/01/05 20:30:16 tb Exp $ */
+/* $OpenBSD: dh_lib.c,v 1.35 2022/01/05 20:36:29 tb Exp $ */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
@@ -355,6 +355,12 @@ DH_set_flags(DH *dh, int flags)
dh->flags |= flags;
}
+long
+DH_get_length(const DH *dh)
+{
+ return dh->length;
+}
+
int
DH_set_length(DH *dh, long length)
{
--
cgit v1.2.3-55-g6feb