[PATCH 1/4] bignum: no-op make_string_bn_inplace for LIBGCRYPT

[Jon Simons <jon@xxxxxxxxxxxxx>]

From 5e68c94867dcb6e192a6eb9fb0bec21404c9d629 Mon Sep 17 00:00:00 2001
From: Jon Simons <jon@xxxxxxxxxxxxx>
Date: Sun, 7 Dec 2014 16:31:31 -0800
Subject: [PATCH 1/4] bignum: no-op make_string_bn_inplace for LIBGCRYPT

Disable the 'make_string_bn_inplace' helper function for the LIBGCRYPT
build, rather than using '#error' to fail the build completely.

Signed-off-by: Jon Simons <jon@xxxxxxxxxxxxx>
---
 src/bignum.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/bignum.c b/src/bignum.c
index 39de248..36bd140 100644
--- a/src/bignum.c
+++ b/src/bignum.c
@@ -84,7 +84,9 @@ bignum make_string_bn(ssh_string string){
 void make_string_bn_inplace(ssh_string string, bignum bnout) {
   unsigned int len = ssh_string_len(string);
 #ifdef HAVE_LIBGCRYPT
-  #error "unsupported"
+  /* XXX: FIXME as needed for LIBGCRYPT ECDSA codepaths. */
+  (void) len;
+  (void) bnout;
 #elif defined HAVE_LIBCRYPTO
   bignum_bin2bn(string->data, len, bnout);
 #endif
-- 
1.9.1