psasim: add AUT for cipher encryption/decryption
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/tests/psa-client-server/psasim/src/aut_main.c b/tests/psa-client-server/psasim/src/aut_main.c
index f0cd1a0..2c4a8fb 100644
--- a/tests/psa-client-server/psasim/src/aut_main.c
+++ b/tests/psa-client-server/psasim/src/aut_main.c
@@ -23,6 +23,7 @@
int psa_hash_main(void);
int psa_aead_encrypt_main(char *cipher_name);
int psa_aead_encrypt_decrypt_main(void);
+int psa_cipher_encrypt_decrypt_main(void);
int psa_random_main(void);
int psa_mac_main(void);
int psa_key_agreement_main(void);
@@ -53,13 +54,14 @@
TEST_MODULE(psa_aead_encrypt_main("aes256-gcm"));
TEST_MODULE(psa_aead_encrypt_main("aes128-gcm_8"));
TEST_MODULE(psa_aead_encrypt_main("chachapoly"));
+ TEST_MODULE(psa_aead_encrypt_decrypt_main());
+ TEST_MODULE(psa_cipher_encrypt_decrypt_main());
TEST_MODULE(psa_random_main());
TEST_MODULE(psa_mac_main());
TEST_MODULE(psa_key_agreement_main());
TEST_MODULE(psa_sign_verify_main());
- TEST_MODULE(psa_aead_encrypt_decrypt_main());
TEST_MODULE(psa_hkdf_main());
exit:
diff --git a/tests/psa-client-server/psasim/src/aut_psa_cipher_encrypt_decrypt.c b/tests/psa-client-server/psasim/src/aut_psa_cipher_encrypt_decrypt.c
new file mode 100644
index 0000000..a923feb
--- /dev/null
+++ b/tests/psa-client-server/psasim/src/aut_psa_cipher_encrypt_decrypt.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright The Mbed TLS Contributors
+ * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+ */
+
+#include "psa/crypto.h"
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#define BUFFER_SIZE 4096
+
+static void print_bytestr(const uint8_t *bytes, size_t len)
+{
+ for (unsigned int idx = 0; idx < len; idx++) {
+ printf("%02X", bytes[idx]);
+ }
+}
+
+int psa_cipher_encrypt_decrypt_main(void)
+{
+ psa_status_t status;
+ psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
+ psa_key_id_t key_id = 0;
+ uint8_t original[BUFFER_SIZE] = { 0 };
+ uint8_t encrypt[BUFFER_SIZE] = { 0 };
+ uint8_t decrypt[BUFFER_SIZE] = { 0 };
+ const uint8_t key_bytes[32] = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
+ size_t encrypted_length;
+ size_t decrypted_length;
+
+ status = psa_crypto_init();
+ if (status != PSA_SUCCESS) {
+ printf("psa_crypto_init failed\n");
+ return EXIT_FAILURE;
+ }
+
+ status = psa_generate_random(original, sizeof(original));
+ if (status != PSA_SUCCESS) {
+ printf("psa_generate_random() failed\n");
+ return EXIT_FAILURE;
+ }
+
+ psa_set_key_usage_flags(&attributes,
+ PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT);
+ psa_set_key_algorithm(&attributes, PSA_ALG_ECB_NO_PADDING);
+ psa_set_key_type(&attributes, PSA_KEY_TYPE_AES);
+ psa_set_key_bits(&attributes, 256);
+
+ status = psa_import_key(&attributes, key_bytes, sizeof(key_bytes), &key_id);
+ if (status != PSA_SUCCESS) {
+ printf("psa_import_key failed\n");
+ return EXIT_FAILURE;
+ }
+
+ status = psa_cipher_encrypt(key_id, PSA_ALG_ECB_NO_PADDING,
+ original, sizeof(original),
+ encrypt, sizeof(encrypt), &encrypted_length);
+ if (status != PSA_SUCCESS) {
+ printf("psa_cipher_encrypt failed\n");
+ return EXIT_FAILURE;
+ }
+
+ status = psa_cipher_decrypt(key_id, PSA_ALG_ECB_NO_PADDING,
+ encrypt, encrypted_length,
+ decrypt, sizeof(decrypt), &decrypted_length);
+ if (status != PSA_SUCCESS) {
+ printf("psa_cipher_decrypt failed\n");
+ return EXIT_FAILURE;
+ }
+
+ if (memcmp(original, decrypt, sizeof(original)) != 0) {
+ printf("\nEncryption/Decryption failed!\n");
+ } else {
+ printf("\nEncryption/Decryption successful!\n");
+ }
+
+ psa_destroy_key(key_id);
+ mbedtls_psa_crypto_free();
+ return 0;
+}