From 477306b37dabe9fc73e5fd24b27c670447245eab Mon Sep 17 00:00:00 2001
From: Gorachya <38173958+Gorachya@users.noreply.github.com>
Date: Sun, 15 May 2022 14:43:58 +0800
Subject: [PATCH] Update sm9_lib.c

---
 src/sm9_lib.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/sm9_lib.c b/src/sm9_lib.c
index 1fa958c1..6eda85ad 100644
--- a/src/sm9_lib.c
+++ b/src/sm9_lib.c
@@ -139,6 +139,8 @@ int sm9_sign_finish(SM9_SIGN_CTX *ctx, const SM9_SIGN_KEY *key, uint8_t *sig, si
 	return 1;
 }
 
+#define hex_r	"00033C8616B06704813203DFD00965022ED15975C662337AED648835DC4B1CBE"
+
 int sm9_do_sign(const SM9_SIGN_KEY *key, const SM3_CTX *sm3_ctx, SM9_SIGNATURE *sig)
 {
 	sm9_fn_t r;
@@ -156,6 +158,7 @@ int sm9_do_sign(const SM9_SIGN_KEY *key, const SM3_CTX *sm3_ctx, SM9_SIGNATURE *
 	do {
 		// A2: rand r in [1, N-1]
 		sm9_fn_rand(r);
+		//sm9_bn_from_hex(r, hex_r);
 
 		// A3: w = g^r
 		sm9_fp12_pow(g, g, r);