From 77a2831999a89e14f9f8973f478d9f7bc8c51c00 Mon Sep 17 00:00:00 2001
From: Ben Taylor <ben.taylor@linaro.org>
Date: Mon, 8 Jun 2026 08:17:43 +0100
Subject: [PATCH] Remove length checking from chacha20

Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
(cherry picked from commit 21594d5f6daeb8b6f633d481d3335bd7399f8237)
---
 tests/suites/test_suite_psa_crypto.function | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index f9338a5a8e..312c36b172 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -6367,8 +6367,7 @@ void aead_multipart_state_test(int key_type_arg, data_t *key_data,
 #if SIZE_MAX > UINT32_MAX
     PSA_ASSERT(psa_aead_encrypt_setup(&operation, key, alg));
 
-    if (operation.alg == PSA_ALG_GCM ||
-        operation.alg == PSA_ALG_CHACHA20_POLY1305) {
+    if (operation.alg == PSA_ALG_GCM) {
         TEST_EQUAL(psa_aead_set_lengths(&operation, additional_data->len,
                                         0xfffffffe * 64 + 1),
                    PSA_ERROR_INVALID_ARGUMENT);