From fffd6d9ded2f2a57cedd1b97268af706c4a5f730 Mon Sep 17 00:00:00 2001 From: Gabor Mezei Date: Thu, 9 Mar 2023 13:43:15 +0100 Subject: [PATCH] Fix maximum cannonical value Signed-off-by: Gabor Mezei --- scripts/mbedtls_dev/ecp.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/scripts/mbedtls_dev/ecp.py b/scripts/mbedtls_dev/ecp.py index e245171008..ffe48fc5d9 100644 --- a/scripts/mbedtls_dev/ecp.py +++ b/scripts/mbedtls_dev/ecp.py @@ -163,8 +163,8 @@ class EcpP256R1Raw(bignum_common.ModOperationCommon, "ffffffff00000001000000000000000000000000fffffffffffffffffffffffe", # Maximum canonical P256 multiplication result - ("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" - "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"), + ("fffffffe00000002fffffffe0000000100000001fffffffe00000001fffffffc" + "00000003fffffffcfffffffffffffffffffffffc000000000000000000000004"), # Generate an overflow during reduction ("0000000000000000000000010000000000000000000000000000000000000000"