From a8d0da3880b7db36c52ea2f28cf154919a1ce6e0 Mon Sep 17 00:00:00 2001
From: Gabor Mezei <gabor.mezei@arm.com>
Date: Tue, 28 Mar 2023 15:31:05 +0200
Subject: [PATCH] Add test cases for P256 fast reduction testing

Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
---
 scripts/mbedtls_dev/ecp.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/scripts/mbedtls_dev/ecp.py b/scripts/mbedtls_dev/ecp.py
index 88112c5610..d661002c89 100644
--- a/scripts/mbedtls_dev/ecp.py
+++ b/scripts/mbedtls_dev/ecp.py
@@ -302,6 +302,12 @@ class EcpP256R1Raw(bignum_common.ModOperationCommon,
         # Modulus - 1
         "ffffffff00000001000000000000000000000000fffffffffffffffffffffffe",
 
+        # Modulus + 1
+        "ffffffff00000001000000000000000000000001000000000000000000000000",
+
+        # 2^256 - 1
+        "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
+
         # Maximum canonical P256 multiplication result
         ("fffffffe00000002fffffffe0000000100000001fffffffe00000001fffffffc"
          "00000003fffffffcfffffffffffffffffffffffc000000000000000000000004"),