Prepare to provide DH_get_length()

Will be needed by openssl(1) dhparam.

ok inoguchi jsing

1 files changed, 7 insertions, 1 deletions

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)
 {