From: Loup Vaillant <loup@loup-vaillant.fr>
Date: Tue, 29 Oct 2019 22:43:21 +0000 (+0100)
Subject: Fixed uninitialised read in speed-c25519
X-Git-Url: https://git.codecow.com/?a=commitdiff_plain;h=f1b83505af633471be643e31ba06b261d849cb13;p=Monocypher.git

Fixed uninitialised read in speed-c25519
---

diff --git a/tests/speed/speed-c25519.c b/tests/speed/speed-c25519.c
index 0c76a78..64cfc14 100644
--- a/tests/speed/speed-c25519.c
+++ b/tests/speed/speed-c25519.c
@@ -33,10 +33,10 @@ uint8_t edsign_verify(const uint8_t *signature, const uint8_t *pub,
 
 static u64 edDSA_sign(void)
 {
-    u8 sk [32];
+    RANDOM_INPUT(sk     , 32);
+    RANDOM_INPUT(message, 64);
     u8 pk [32];
     u8 sig[64];
-    RANDOM_INPUT(message, 64);
     edsign_sec_to_pub(pk, sk);
 
     TIMING_START {
@@ -47,10 +47,10 @@ static u64 edDSA_sign(void)
 
 static u64 edDSA_check(void)
 {
-    u8 sk [32];
+    RANDOM_INPUT(sk     , 32);
+    RANDOM_INPUT(message, 64);
     u8 pk [32];
     u8 sig[64];
-    RANDOM_INPUT(message, 64);
     edsign_sec_to_pub(pk, sk);
     edsign_sign(sig, pk, sk, message, 64);