From 33028de0de7d0051745e57dc30d14c3e654343b1 Mon Sep 17 00:00:00 2001
From: Sean Parkinson <sean@wolfssl.com>
Date: Mon, 13 Sep 2021 09:18:26 +1000
Subject: [PATCH] SRP test; increase size of N

SHA512 digest was sometimes too big for the 1024-bit N.
Increase N to 1536 bits to ensure no intermittent fails.
---
 wolfcrypt/test/test.c | 50 +++++++++++++++++++++++++------------------
 1 file changed, 29 insertions(+), 21 deletions(-)

diff --git a/wolfcrypt/test/test.c b/wolfcrypt/test/test.c
index 0247bbb8e..c3b2fd017 100644
--- a/wolfcrypt/test/test.c
+++ b/wolfcrypt/test/test.c
@@ -17234,10 +17234,10 @@ static int srp_test_digest(SrpType dgstType)
 {
     int r;
 
-    byte clientPubKey[128]; /* A */
-    byte serverPubKey[128]; /* B */
-    word32 clientPubKeySz = 128;
-    word32 serverPubKeySz = 128;
+    byte clientPubKey[192]; /* A */
+    byte serverPubKey[192]; /* B */
+    word32 clientPubKeySz = 192;
+    word32 serverPubKeySz = 192;
 
     byte username[] = "user";
     word32 usernameSz = 4;
@@ -17246,22 +17246,30 @@ static int srp_test_digest(SrpType dgstType)
     word32 passwordSz = 8;
 
     WOLFSSL_SMALL_STACK_STATIC const byte N[] = {
-        0xEE, 0xAF, 0x0A, 0xB9, 0xAD, 0xB3, 0x8D, 0xD6,
-        0x9C, 0x33, 0xF8, 0x0A, 0xFA, 0x8F, 0xC5, 0xE8,
-        0x60, 0x72, 0x61, 0x87, 0x75, 0xFF, 0x3C, 0x0B,
-        0x9E, 0xA2, 0x31, 0x4C, 0x9C, 0x25, 0x65, 0x76,
-        0xD6, 0x74, 0xDF, 0x74, 0x96, 0xEA, 0x81, 0xD3,
-        0x38, 0x3B, 0x48, 0x13, 0xD6, 0x92, 0xC6, 0xE0,
-        0xE0, 0xD5, 0xD8, 0xE2, 0x50, 0xB9, 0x8B, 0xE4,
-        0x8E, 0x49, 0x5C, 0x1D, 0x60, 0x89, 0xDA, 0xD1,
-        0x5D, 0xC7, 0xD7, 0xB4, 0x61, 0x54, 0xD6, 0xB6,
-        0xCE, 0x8E, 0xF4, 0xAD, 0x69, 0xB1, 0x5D, 0x49,
-        0x82, 0x55, 0x9B, 0x29, 0x7B, 0xCF, 0x18, 0x85,
-        0xC5, 0x29, 0xF5, 0x66, 0x66, 0x0E, 0x57, 0xEC,
-        0x68, 0xED, 0xBC, 0x3C, 0x05, 0x72, 0x6C, 0xC0,
-        0x2F, 0xD4, 0xCB, 0xF4, 0x97, 0x6E, 0xAA, 0x9A,
-        0xFD, 0x51, 0x38, 0xFE, 0x83, 0x76, 0x43, 0x5B,
-        0x9F, 0xC6, 0x1D, 0x2F, 0xC0, 0xEB, 0x06, 0xE3
+        0xfc, 0x58, 0x7a, 0x8a, 0x70, 0xfb, 0x5a, 0x9a,
+        0x5d, 0x39, 0x48, 0xbf, 0x1c, 0x46, 0xd8, 0x3b,
+        0x7a, 0xe9, 0x1f, 0x85, 0x36, 0x18, 0xc4, 0x35,
+        0x3f, 0xf8, 0x8a, 0x8f, 0x8c, 0x10, 0x2e, 0x01,
+        0x58, 0x1d, 0x41, 0xcb, 0xc4, 0x47, 0xa8, 0xaf,
+        0x9a, 0x6f, 0x58, 0x14, 0xa4, 0x68, 0xf0, 0x9c,
+        0xa6, 0xe7, 0xbf, 0x0d, 0xe9, 0x62, 0x0b, 0xd7,
+        0x26, 0x46, 0x5b, 0x27, 0xcb, 0x4c, 0xf9, 0x7e,
+        0x1e, 0x8b, 0xe6, 0xdd, 0x29, 0xb7, 0xb7, 0x15,
+        0x2e, 0xcf, 0x23, 0xa6, 0x4b, 0x97, 0x9f, 0x89,
+        0xd4, 0x86, 0xc4, 0x90, 0x63, 0x92, 0xf4, 0x30,
+        0x26, 0x69, 0x48, 0x9d, 0x7a, 0x4f, 0xad, 0xb5,
+        0x6a, 0x51, 0xad, 0xeb, 0xf9, 0x90, 0x31, 0x77,
+        0x53, 0x30, 0x2a, 0x85, 0xf7, 0x11, 0x21, 0x0c,
+        0xb8, 0x4b, 0x56, 0x03, 0x5e, 0xbb, 0x25, 0x33,
+        0x7c, 0xd9, 0x5a, 0xd1, 0x5c, 0xb2, 0xd4, 0x53,
+        0xc5, 0x16, 0x68, 0xf0, 0xdf, 0x48, 0x55, 0x3e,
+        0xd4, 0x59, 0x87, 0x64, 0x59, 0xaa, 0x39, 0x01,
+        0x45, 0x89, 0x9c, 0x72, 0xff, 0xdd, 0x8f, 0x6d,
+        0xa0, 0x42, 0xbc, 0x6f, 0x6e, 0x62, 0x18, 0x2d,
+        0x50, 0xe8, 0x18, 0x97, 0x87, 0xfc, 0xef, 0x1f,
+        0xf5, 0x53, 0x68, 0xe8, 0x49, 0xd1, 0xa2, 0xe8,
+        0xb9, 0x26, 0x03, 0xba, 0xb5, 0x58, 0x6f, 0x6c,
+        0x8b, 0x08, 0xa1, 0x7b, 0x6f, 0x42, 0xc9, 0x53
     };
 
     WOLFSSL_SMALL_STACK_STATIC const byte g[] = {
@@ -17270,7 +17278,7 @@ static int srp_test_digest(SrpType dgstType)
 
     byte salt[10];
 
-    byte verifier[128];
+    byte verifier[192];
     word32 v_size = sizeof(verifier);
 
     word32 clientProofSz = SRP_MAX_DIGEST_SIZE;