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diff --git a/test/crypto/source/test/cry_test_sequence_003.c b/test/crypto/source/test/cry_test_sequence_003.c
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+/*
+ ChibiOS - Copyright (C) 2006..2017 Giovanni Di Sirio
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+#include "hal.h"
+#include "cry_test_root.h"
+
+/**
+ * @file cry_test_sequence_003.c
+ * @brief Test Sequence 003 code.
+ *
+ * @page cry_test_sequence_003 [3] AES CBC
+ *
+ * File: @ref cry_test_sequence_003.c
+ *
+ * <h2>Description</h2>
+ * AES CBC.
+ *
+ * <h2>Test Cases</h2>
+ * - @subpage cry_test_003_001
+ * - @subpage cry_test_003_002
+ * .
+ */
+
+/****************************************************************************
+ * Shared code.
+ ****************************************************************************/
+
+#include <string.h>
+#include "ref_aes.h"
+static const CRYConfig config_Polling = {
+ TRANSFER_POLLING,
+ AES_CFBS_128, //cfbs
+ 0
+};
+
+static const CRYConfig config_DMA = {
+ TRANSFER_DMA,
+ AES_CFBS_128, //cfbs
+ 0
+};
+
+
+/****************************************************************************
+ * Test cases.
+ ****************************************************************************/
+
+/**
+ * @page cry_test_003_001 [3.1] AES CBC Polling
+ *
+ * <h2>Description</h2>
+ * testing AES CBC with various Keys.
+ *
+ * <h2>Test Steps</h2>
+ * - [3.1.1] loading the key with 16 byte size.
+ * - [3.1.2] Encrypt.
+ * - [3.1.3] Decrypt.
+ * - [3.1.4] loading the key with 24 byte size.
+ * - [3.1.5] Encrypt.
+ * - [3.1.6] Decrypt.
+ * - [3.1.7] loading the key with 32 byte size.
+ * - [3.1.8] Encrypt.
+ * - [3.1.9] Decrypt.
+ * .
+ */
+
+static void cry_test_003_001_setup(void) {
+ memcpy((char*) msg_clear, test_plain_data, TEST_DATA_BYTE_LEN);
+ memset(msg_encrypted, 0xff, TEST_MSG_DATA_BYTE_LEN);
+ memset(msg_decrypted, 0xff, TEST_MSG_DATA_BYTE_LEN);
+ cryStart(&CRYD1, &config_Polling);
+
+
+}
+
+static void cry_test_003_001_teardown(void) {
+ cryStop(&CRYD1);
+}
+
+static void cry_test_003_001_execute(void) {
+ cryerror_t ret;
+
+ /* [3.1.1] loading the key with 16 byte size.*/
+ test_set_step(1);
+ {
+ ret = cryLoadTransientKey(&CRYD1, (cryalgorithm_t) cry_algo_aes,16, (uint8_t *) test_keys);
+
+ test_assert(ret == CRY_NOERROR, "failed load transient key");
+ }
+
+ /* [3.1.2] Encrypt.*/
+ test_set_step(2);
+ {
+ ret = cryEncryptAES_CBC(&CRYD1, 0,TEST_DATA_BYTE_LEN, (uint8_t*) msg_clear, (uint8_t*) msg_encrypted,(uint8_t*)test_vectors);
+
+ test_assert(ret == CRY_NOERROR, "encrypt failed");
+
+ SHOW_ENCRYPDATA(TEST_DATA_WORD_LEN);
+
+ for (int i = 0; i < TEST_DATA_WORD_LEN; i++) {
+ test_assert(msg_encrypted[i] == ((uint32_t*) refAES_CBC_128)[i], "encrypt mismatch");
+ }
+
+ }
+
+ /* [3.1.3] Decrypt.*/
+ test_set_step(3);
+ {
+ ret = cryDecryptAES_CBC(&CRYD1, 0,TEST_DATA_BYTE_LEN, (uint8_t*) msg_encrypted, (uint8_t*) msg_decrypted,(uint8_t*)test_vectors);
+
+ test_assert(ret == CRY_NOERROR, "decrypt failed");
+
+ SHOW_DECRYPDATA(TEST_DATA_WORD_LEN);
+
+ for (int i = 0; i < TEST_DATA_WORD_LEN; i++) {
+ test_assert(msg_decrypted[i] == msg_clear[i], "decrypt mismatch");
+ }
+
+ }
+
+ /* [3.1.4] loading the key with 24 byte size.*/
+ test_set_step(4);
+ {
+ ret = cryLoadTransientKey(&CRYD1, (cryalgorithm_t) cry_algo_aes,24, (uint8_t *) test_keys);
+
+ test_assert(ret == CRY_NOERROR, "failed load transient key");
+ }
+
+ /* [3.1.5] Encrypt.*/
+ test_set_step(5);
+ {
+ ret = cryEncryptAES_CBC(&CRYD1, 0,TEST_DATA_BYTE_LEN, (uint8_t*) msg_clear, (uint8_t*) msg_encrypted,(uint8_t*)test_vectors);
+
+ test_assert(ret == CRY_NOERROR, "encrypt failed");
+
+ SHOW_ENCRYPDATA(TEST_DATA_WORD_LEN);
+
+ for (int i = 0; i < TEST_DATA_WORD_LEN; i++) {
+ test_assert(msg_encrypted[i] == ((uint32_t*) refAES_CBC_192)[i], "encrypt mismatch");
+ }
+
+ }
+
+ /* [3.1.6] Decrypt.*/
+ test_set_step(6);
+ {
+ ret = cryDecryptAES_CBC(&CRYD1, 0,TEST_DATA_BYTE_LEN, (uint8_t*) msg_encrypted, (uint8_t*) msg_decrypted,(uint8_t*)test_vectors);
+
+ test_assert(ret == CRY_NOERROR, "decrypt failed");
+
+ SHOW_DECRYPDATA(TEST_DATA_WORD_LEN);
+
+ for (int i = 0; i < TEST_DATA_WORD_LEN; i++) {
+ test_assert(msg_decrypted[i] == msg_clear[i], "decrypt mismatch");
+ }
+
+ }
+
+ /* [3.1.7] loading the key with 32 byte size.*/
+ test_set_step(7);
+ {
+ ret = cryLoadTransientKey(&CRYD1, (cryalgorithm_t) cry_algo_aes,32, (uint8_t *) test_keys);
+
+ test_assert(ret == CRY_NOERROR, "failed load transient key");
+ }
+
+ /* [3.1.8] Encrypt.*/
+ test_set_step(8);
+ {
+ ret = cryEncryptAES_CBC(&CRYD1, 0,TEST_DATA_BYTE_LEN, (uint8_t*) msg_clear, (uint8_t*) msg_encrypted,(uint8_t*)test_vectors);
+
+ test_assert(ret == CRY_NOERROR, "encrypt failed");
+
+ SHOW_ENCRYPDATA(TEST_DATA_WORD_LEN);
+
+ for (int i = 0; i < TEST_DATA_WORD_LEN; i++) {
+ test_assert(msg_encrypted[i] == ((uint32_t*) refAES_CBC_256)[i], "encrypt mismatch");
+ }
+
+ }
+
+ /* [3.1.9] Decrypt.*/
+ test_set_step(9);
+ {
+ ret = cryDecryptAES_CBC(&CRYD1, 0,TEST_DATA_BYTE_LEN, (uint8_t*) msg_encrypted, (uint8_t*) msg_decrypted,(uint8_t*)test_vectors);
+
+ test_assert(ret == CRY_NOERROR, "decrypt failed");
+
+ SHOW_DECRYPDATA(TEST_DATA_WORD_LEN);
+
+ for (int i = 0; i < TEST_DATA_WORD_LEN; i++) {
+ test_assert(msg_decrypted[i] == msg_clear[i], "decrypt mismatch");
+ }
+
+ }
+}
+
+static const testcase_t cry_test_003_001 = {
+ "AES CBC Polling",
+ cry_test_003_001_setup,
+ cry_test_003_001_teardown,
+ cry_test_003_001_execute
+};
+
+/**
+ * @page cry_test_003_002 [3.2] AES CBC DMA
+ *
+ * <h2>Description</h2>
+ * testing AES CBC with various Keys.
+ *
+ * <h2>Test Steps</h2>
+ * - [3.2.1] loading the key with 16 byte size.
+ * - [3.2.2] Encrypt.
+ * - [3.2.3] Decrypt.
+ * - [3.2.4] loading the key with 24 byte size.
+ * - [3.2.5] Encrypt.
+ * - [3.2.6] Decrypt.
+ * - [3.2.7] loading the key with 32 byte size.
+ * - [3.2.8] Encrypt.
+ * - [3.2.9] Decrypt.
+ * .
+ */
+
+static void cry_test_003_002_setup(void) {
+ memcpy((char*) msg_clear, test_plain_data, TEST_DATA_BYTE_LEN);
+ memset(msg_encrypted, 0xff, TEST_MSG_DATA_BYTE_LEN);
+ memset(msg_decrypted, 0xff, TEST_MSG_DATA_BYTE_LEN);
+ cryStart(&CRYD1, &config_DMA);
+
+
+}
+
+static void cry_test_003_002_teardown(void) {
+ cryStop(&CRYD1);
+}
+
+static void cry_test_003_002_execute(void) {
+ cryerror_t ret;
+
+ /* [3.2.1] loading the key with 16 byte size.*/
+ test_set_step(1);
+ {
+ ret = cryLoadTransientKey(&CRYD1, (cryalgorithm_t) cry_algo_aes,16, (uint8_t *) test_keys);
+
+ test_assert(ret == CRY_NOERROR, "failed load transient key");
+ }
+
+ /* [3.2.2] Encrypt.*/
+ test_set_step(2);
+ {
+ ret = cryEncryptAES_CBC(&CRYD1, 0,TEST_DATA_BYTE_LEN, (uint8_t*) msg_clear, (uint8_t*) msg_encrypted,(uint8_t*)test_vectors);
+
+ test_assert(ret == CRY_NOERROR, "encrypt failed");
+
+ SHOW_ENCRYPDATA(TEST_DATA_WORD_LEN);
+
+ for (int i = 0; i < TEST_DATA_WORD_LEN; i++) {
+ test_assert(msg_encrypted[i] == ((uint32_t*) refAES_CBC_128)[i], "encrypt mismatch");
+ }
+
+ }
+
+ /* [3.2.3] Decrypt.*/
+ test_set_step(3);
+ {
+ ret = cryDecryptAES_CBC(&CRYD1, 0,TEST_DATA_BYTE_LEN, (uint8_t*) msg_encrypted, (uint8_t*) msg_decrypted,(uint8_t*)test_vectors);
+
+ test_assert(ret == CRY_NOERROR, "decrypt failed");
+
+ SHOW_DECRYPDATA(TEST_DATA_WORD_LEN);
+
+ for (int i = 0; i < TEST_DATA_WORD_LEN; i++) {
+ test_assert(msg_decrypted[i] == msg_clear[i], "decrypt mismatch");
+ }
+
+ }
+
+ /* [3.2.4] loading the key with 24 byte size.*/
+ test_set_step(4);
+ {
+ ret = cryLoadTransientKey(&CRYD1, (cryalgorithm_t) cry_algo_aes,24, (uint8_t *) test_keys);
+
+ test_assert(ret == CRY_NOERROR, "failed load transient key");
+ }
+
+ /* [3.2.5] Encrypt.*/
+ test_set_step(5);
+ {
+ ret = cryEncryptAES_CBC(&CRYD1, 0,TEST_DATA_BYTE_LEN, (uint8_t*) msg_clear, (uint8_t*) msg_encrypted,(uint8_t*)test_vectors);
+
+ test_assert(ret == CRY_NOERROR, "encrypt failed");
+
+ SHOW_ENCRYPDATA(TEST_DATA_WORD_LEN);
+
+ for (int i = 0; i < TEST_DATA_WORD_LEN; i++) {
+ test_assert(msg_encrypted[i] == ((uint32_t*) refAES_CBC_192)[i], "encrypt mismatch");
+ }
+
+ }
+
+ /* [3.2.6] Decrypt.*/
+ test_set_step(6);
+ {
+ ret = cryDecryptAES_CBC(&CRYD1, 0,TEST_DATA_BYTE_LEN, (uint8_t*) msg_encrypted, (uint8_t*) msg_decrypted,(uint8_t*)test_vectors);
+
+ test_assert(ret == CRY_NOERROR, "decrypt failed");
+
+ SHOW_DECRYPDATA(TEST_DATA_WORD_LEN);
+
+ for (int i = 0; i < TEST_DATA_WORD_LEN; i++) {
+ test_assert(msg_decrypted[i] == msg_clear[i], "decrypt mismatch");
+ }
+
+ }
+
+ /* [3.2.7] loading the key with 32 byte size.*/
+ test_set_step(7);
+ {
+ ret = cryLoadTransientKey(&CRYD1, (cryalgorithm_t) cry_algo_aes,32, (uint8_t *) test_keys);
+
+ test_assert(ret == CRY_NOERROR, "failed load transient key");
+ }
+
+ /* [3.2.8] Encrypt.*/
+ test_set_step(8);
+ {
+ ret = cryEncryptAES_CBC(&CRYD1, 0,TEST_DATA_BYTE_LEN, (uint8_t*) msg_clear, (uint8_t*) msg_encrypted,(uint8_t*)test_vectors);
+
+ test_assert(ret == CRY_NOERROR, "encrypt failed");
+
+ SHOW_ENCRYPDATA(TEST_DATA_WORD_LEN);
+
+ for (int i = 0; i < TEST_DATA_WORD_LEN; i++) {
+ test_assert(msg_encrypted[i] == ((uint32_t*) refAES_CBC_256)[i], "encrypt mismatch");
+ }
+
+ }
+
+ /* [3.2.9] Decrypt.*/
+ test_set_step(9);
+ {
+ ret = cryDecryptAES_CBC(&CRYD1, 0,TEST_DATA_BYTE_LEN, (uint8_t*) msg_encrypted, (uint8_t*) msg_decrypted,(uint8_t*)test_vectors);
+
+ test_assert(ret == CRY_NOERROR, "decrypt failed");
+
+ SHOW_DECRYPDATA(TEST_DATA_WORD_LEN);
+
+ for (int i = 0; i < TEST_DATA_WORD_LEN; i++) {
+ test_assert(msg_decrypted[i] == msg_clear[i], "decrypt mismatch");
+ }
+
+ }
+}
+
+static const testcase_t cry_test_003_002 = {
+ "AES CBC DMA",
+ cry_test_003_002_setup,
+ cry_test_003_002_teardown,
+ cry_test_003_002_execute
+};
+
+/****************************************************************************
+ * Exported data.
+ ****************************************************************************/
+
+/**
+ * @brief Array of test cases.
+ */
+const testcase_t * const cry_test_sequence_003_array[] = {
+ &cry_test_003_001,
+ &cry_test_003_002,
+ NULL
+};
+
+/**
+ * @brief AES CBC.
+ */
+const testsequence_t cry_test_sequence_003 = {
+ "AES CBC",
+ cry_test_sequence_003_array
+};
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