From b72704250125ebed44aac345723308d282515efe Mon Sep 17 00:00:00 2001
From: Paul Elliott <paul.elliott@arm.com>
Date: Tue, 13 Jun 2023 17:42:01 +0100
Subject: [PATCH] Move corner test case into python framework

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
---
 scripts/mbedtls_dev/ecp.py       | 6 ++++++
 tests/suites/test_suite_ecp.data | 4 ----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/scripts/mbedtls_dev/ecp.py b/scripts/mbedtls_dev/ecp.py
index c9fb5e55e8..722e244fea 100644
--- a/scripts/mbedtls_dev/ecp.py
+++ b/scripts/mbedtls_dev/ecp.py
@@ -779,6 +779,12 @@ class EcpP448Raw(bignum_common.ModOperationCommon,
          "167b75dfb948f82a8317cba01c75f67e290535d868a24b7f627f2855"
          "09167d4126af8090013c3273c02c6b9586b4625b475b51096c4ad652"),
 
+        # Corner case which causes maximum overflow
+        ("f4ae65e920a63ac1f2b64df6dff07870c9d531ae72a47403063238da1"
+         "a1fe3f9d6a179fa50f96cd4aff9261aa92c0e6f17ec940639bc2ccd0B"
+         "519A16DF59C53E0D49B209200F878F362ACE518D5B8BFCF9CDC725E5E"
+         "01C06295E8605AF06932B5006D9E556D3F190E8136BF9C643D332"),
+
         # Next 2 number generated by random.getrandbits(448)
         ("8f54f8ceacaab39e83844b40ffa9b9f15c14bc4a829e07b0829a48d4"
          "22fe99a22c70501e533c91352d3d854e061b90303b08c6e33c729578"),
diff --git a/tests/suites/test_suite_ecp.data b/tests/suites/test_suite_ecp.data
index 83abd44d44..d08ce0f99a 100644
--- a/tests/suites/test_suite_ecp.data
+++ b/tests/suites/test_suite_ecp.data
@@ -1520,7 +1520,3 @@ ecp_add_sub #48 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_CURVE448)
 depends_on:MBEDTLS_ECP_DP_CURVE448_ENABLED
 ecp_mod_add_sub:"0000000000000003f7defb1691e8e3b705620733deaaddd33a760e17a4e9ba333445533fcd71d42a6d00e3468c946b0ff353728c6173d944afbfae4877c606f":"0000000000000003f96c1d081a3cfe300dc4c27fa2ebbc37396957d4bf81156d86b88de3a9312ca5be57d93fa3549b71895aa36bd5231f38146a2f0970425b":MBEDTLS_ECP_DP_CURVE448:MBEDTLS_ECP_MOD_SCALAR
 
-#Add one test case that the sum of upper half and lower half of the X is equal to "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
-ecp_mod_p448 #1 - f4ae65e920a63ac1f2b64df6dff07870c9d531ae72a47403063238da1a1fe3f9d6a179fa50f96cd4aff9261aa92c0e6f17ec940639bc2ccd0B519A16DF59C53E0D49B209200F878F362ACE518D5B8BFCF9CDC725E5E01C06295E8605AF06932B5006D9E556D3F190E8136BF9C643D332 mod fffffffffffffffffffffffffffffffffffffffffffffffffffffffeffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-depends_on:MBEDTLS_ECP_DP_CURVE448_ENABLED
-ecp_mod_p448:"fffffffffffffffffffffffffffffffffffffffffffffffffffffffeffffffffffffffffffffffffffffffffffffffffffffffffffffffff":"f4ae65e920a63ac1f2b64df6dff07870c9d531ae72a47403063238da1a1fe3f9d6a179fa50f96cd4aff9261aa92c0e6f17ec940639bc2ccd0B519A16DF59C53E0D49B209200F878F362ACE518D5B8BFCF9CDC725E5E01C06295E8605AF06932B5006D9E556D3F190E8136BF9C643D332":"0ece49e2f747b4bc43afbacb8fe99e8b7301401d8a9108093fee65a9f4ae65e920a63ac1f2b64df6dff07870c9d531ae72a47403063238db"