1 files changed, 136 insertions, 0 deletions
diff --git a/tests/include/test/drivers/cipher.h b/tests/include/test/drivers/cipher.h
new file mode 100644
index 00000000000..2fe47e4d7a4
--- /dev/null
+++ b/tests/include/test/drivers/cipher.h
@@ -0,0 +1,136 @@
+/*
+ * Test driver for cipher functions
+ */
+/*  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+ */
+
+#ifndef PSA_CRYPTO_TEST_DRIVERS_CIPHER_H
+#define PSA_CRYPTO_TEST_DRIVERS_CIPHER_H
+
+#include "mbedtls/build_info.h"
+
+#if defined(PSA_CRYPTO_DRIVER_TEST)
+#include <psa/crypto_driver_common.h>
+#include <psa/crypto.h>
+
+#include "mbedtls/cipher.h"
+
+typedef struct {
+    /* If non-null, on success, copy this to the output. */
+    void *forced_output;
+    size_t forced_output_length;
+    /* If not PSA_SUCCESS, return this error code instead of processing the
+     * function call. */
+    psa_status_t forced_status;
+    psa_status_t forced_status_encrypt;
+    psa_status_t forced_status_set_iv;
+    /* Count the amount of times one of the cipher driver functions is called. */
+    unsigned long hits;
+    unsigned long hits_encrypt;
+    unsigned long hits_set_iv;
+} mbedtls_test_driver_cipher_hooks_t;
+
+#define MBEDTLS_TEST_DRIVER_CIPHER_INIT { NULL, 0, \
+                                          PSA_SUCCESS, PSA_SUCCESS, PSA_SUCCESS, \
+                                          0, 0, 0 }
+static inline mbedtls_test_driver_cipher_hooks_t
+mbedtls_test_driver_cipher_hooks_init(void)
+{
+    const mbedtls_test_driver_cipher_hooks_t v = MBEDTLS_TEST_DRIVER_CIPHER_INIT;
+    return v;
+}
+
+extern mbedtls_test_driver_cipher_hooks_t mbedtls_test_driver_cipher_hooks;
+
+psa_status_t mbedtls_test_transparent_cipher_encrypt(
+    const psa_key_attributes_t *attributes,
+    const uint8_t *key, size_t key_length,
+    psa_algorithm_t alg,
+    const uint8_t *iv, size_t iv_length,
+    const uint8_t *input, size_t input_length,
+    uint8_t *output, size_t output_size, size_t *output_length);
+
+psa_status_t mbedtls_test_transparent_cipher_decrypt(
+    const psa_key_attributes_t *attributes,
+    const uint8_t *key, size_t key_length,
+    psa_algorithm_t alg,
+    const uint8_t *input, size_t input_length,
+    uint8_t *output, size_t output_size, size_t *output_length);
+
+psa_status_t mbedtls_test_transparent_cipher_encrypt_setup(
+    mbedtls_transparent_test_driver_cipher_operation_t *operation,
+    const psa_key_attributes_t *attributes,
+    const uint8_t *key, size_t key_length,
+    psa_algorithm_t alg);
+
+psa_status_t mbedtls_test_transparent_cipher_decrypt_setup(
+    mbedtls_transparent_test_driver_cipher_operation_t *operation,
+    const psa_key_attributes_t *attributes,
+    const uint8_t *key, size_t key_length,
+    psa_algorithm_t alg);
+
+psa_status_t mbedtls_test_transparent_cipher_abort(
+    mbedtls_transparent_test_driver_cipher_operation_t *operation);
+
+psa_status_t mbedtls_test_transparent_cipher_set_iv(
+    mbedtls_transparent_test_driver_cipher_operation_t *operation,
+    const uint8_t *iv, size_t iv_length);
+
+psa_status_t mbedtls_test_transparent_cipher_update(
+    mbedtls_transparent_test_driver_cipher_operation_t *operation,
+    const uint8_t *input, size_t input_length,
+    uint8_t *output, size_t output_size, size_t *output_length);
+
+psa_status_t mbedtls_test_transparent_cipher_finish(
+    mbedtls_transparent_test_driver_cipher_operation_t *operation,
+    uint8_t *output, size_t output_size, size_t *output_length);
+
+/*
+ * opaque versions
+ */
+psa_status_t mbedtls_test_opaque_cipher_encrypt(
+    const psa_key_attributes_t *attributes,
+    const uint8_t *key, size_t key_length,
+    psa_algorithm_t alg,
+    const uint8_t *iv, size_t iv_length,
+    const uint8_t *input, size_t input_length,
+    uint8_t *output, size_t output_size, size_t *output_length);
+
+psa_status_t mbedtls_test_opaque_cipher_decrypt(
+    const psa_key_attributes_t *attributes,
+    const uint8_t *key, size_t key_length,
+    psa_algorithm_t alg,
+    const uint8_t *input, size_t input_length,
+    uint8_t *output, size_t output_size, size_t *output_length);
+
+psa_status_t mbedtls_test_opaque_cipher_encrypt_setup(
+    mbedtls_opaque_test_driver_cipher_operation_t *operation,
+    const psa_key_attributes_t *attributes,
+    const uint8_t *key, size_t key_length,
+    psa_algorithm_t alg);
+
+psa_status_t mbedtls_test_opaque_cipher_decrypt_setup(
+    mbedtls_opaque_test_driver_cipher_operation_t *operation,
+    const psa_key_attributes_t *attributes,
+    const uint8_t *key, size_t key_length,
+    psa_algorithm_t alg);
+
+psa_status_t mbedtls_test_opaque_cipher_abort(
+    mbedtls_opaque_test_driver_cipher_operation_t *operation);
+
+psa_status_t mbedtls_test_opaque_cipher_set_iv(
+    mbedtls_opaque_test_driver_cipher_operation_t *operation,
+    const uint8_t *iv, size_t iv_length);
+
+psa_status_t mbedtls_test_opaque_cipher_update(
+    mbedtls_opaque_test_driver_cipher_operation_t *operation,
+    const uint8_t *input, size_t input_length,
+    uint8_t *output, size_t output_size, size_t *output_length);
+
+psa_status_t mbedtls_test_opaque_cipher_finish(
+    mbedtls_opaque_test_driver_cipher_operation_t *operation,
+    uint8_t *output, size_t output_size, size_t *output_length);
+
+#endif /* PSA_CRYPTO_DRIVER_TEST */
+#endif /* PSA_CRYPTO_TEST_DRIVERS_CIPHER_H */