From f355e77407826d5e40b412b50b3380f9407959e1 Mon Sep 17 00:00:00 2001
From: Joost Rijneveld <joost@joostrijneveld.nl>
Date: Fri, 5 Apr 2019 16:26:27 +0200
Subject: [PATCH] Clarify and reduce iterations for sig testvectors

This is actually different from signature functests,
which only tests mlen=32. Can be fixed later as that does
not impact the testvectors.
---
 crypto_sign/dilithium-iii/META.yml | 2 +-
 test/crypto_sign/testvectors.c     | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/crypto_sign/dilithium-iii/META.yml b/crypto_sign/dilithium-iii/META.yml
index 4f207176..13afcb1a 100644
--- a/crypto_sign/dilithium-iii/META.yml
+++ b/crypto_sign/dilithium-iii/META.yml
@@ -3,7 +3,7 @@ type: signature
 claimed-nist-level: 3
 length-public-key: 1472
 length-signature: 2701
-testvectors-sha256: e1852a975842c44a683c914ed131d95bee9b786c36c41e47bb77d7dd3c0c07be
+testvectors-sha256: 0d9d7a41b24ab8b250c352fdb50318193f2f66c6c582d7721b785b1a4618b493
 principal-submitter: Vadim Lyubashevsky
 auxiliary-submitters:
   - Léo Ducas
diff --git a/test/crypto_sign/testvectors.c b/test/crypto_sign/testvectors.c
index 7cf87cf3..8d35d426 100644
--- a/test/crypto_sign/testvectors.c
+++ b/test/crypto_sign/testvectors.c
@@ -6,7 +6,6 @@
 #include "api.h"
 #include "randombytes.h"
 
-#define NTESTS 100
 #define MAXMLEN 2048
 
 static void printbytes(const uint8_t *x, size_t xlen) {
@@ -43,7 +42,8 @@ int main(void) {
     int r;
     size_t i, k;
 
-    for (i = 0; i < MAXMLEN; i = (i == 0) ? i + 1 : i << 1) {
+    /* i = 0, 1, 4, 16, 64, 256, 1024 */
+    for (i = 0; i < MAXMLEN; i = (i == 0) ? i + 1 : i << 2) {
         randombytes(mi, i);
 
         crypto_sign_keypair(pk, sk);