tests: crypto: add AES cipher tests

Add AES test cases for ECB, CBC, CCM, and GCM modes with standard
test vectors from FIPS-197 and NIST specifications.

Signed-off-by: Sylvio Alves <[email protected]>

Author: sylvioalves

tests/crypto/crypto_aes/CMakeLists.txt

@@ -0,0 +1,8 @@
+# Copyright (c) 2025 Espressif Systems (Shanghai) Co., Ltd.
+# SPDX-License-Identifier: Apache-2.0
+
+cmake_minimum_required(VERSION 3.20.0)
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+project(crypto_hash)
+
+target_sources(app PRIVATE src/main.c)

tests/crypto/crypto_aes/prj.conf

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+CONFIG_ZTEST_STACK_SIZE=4096
+CONFIG_ZTEST=y
+CONFIG_LOG=y
+CONFIG_LOG_MODE_MINIMAL=y
+
+CONFIG_MAIN_STACK_SIZE=4096
+
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_LOG_LEVEL_DBG=y

tests/crypto/crypto_aes/prj_mtls_shim.conf

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+CONFIG_MBEDTLS=y
+CONFIG_MBEDTLS_BUILTIN=y
+CONFIG_MBEDTLS_HEAP_SIZE=512
+CONFIG_MBEDTLS_CIPHER_AES_ENABLED=y
+CONFIG_MBEDTLS_CIPHER_CCM_ENABLED=y
+CONFIG_MBEDTLS_CIPHER_GCM_ENABLED=y
+
+CONFIG_CRYPTO_MBEDTLS_SHIM=y