From 72f7108a5a8c9315aaca0db6dede0b31fbaca987 Mon Sep 17 00:00:00 2001
From: Loup Vaillant <loup@loup-vaillant.fr>
Date: Sun, 6 Aug 2017 23:33:44 +0200
Subject: [PATCH] More sensitive constant timing test

32 bytes buffers weren't big enough to make a difference if crypto_memcmp
and crypto_zerocmp don't run in constant time.  Increased to 64Kib instead.
---
 tests/self.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/self.c b/tests/self.c
index 4ac2292..6e27fa3 100644
--- a/tests/self.c
+++ b/tests/self.c
@@ -296,8 +296,8 @@ static u64 rand64()
 // Tests that constant-time comparison is actually constant-time.
 static int test_cmp()
 {
-    u8 va[32] = {0};
-    u8 vb[32] = {0};
+    u8 va[1024 * 64] = {0};
+    u8 vb[1024 * 64] = {0};
     clock_t t1, t2, d;
     int status = 0;
 
-- 
2.47.3