Merge pull request #5292 from mprse/asym_encrypt

Driver dispatch for PSA asymmetric encryption + RSA tests

1 files changed, 161 insertions, 0 deletions

diff --git a/tests/src/drivers/test_driver_asymmetric_encryption.c b/tests/src/drivers/test_driver_asymmetric_encryption.c
new file mode 100644
index 0000000..506c29b
--- /dev/null
+++ b/tests/src/drivers/test_driver_asymmetric_encryption.c
@@ -0,0 +1,161 @@
+/*
+ * Test driver for asymmetric encryption.
+ */
+/*  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  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 <test/helpers.h>
+
+#if defined(MBEDTLS_PSA_CRYPTO_DRIVERS) && defined(PSA_CRYPTO_DRIVER_TEST)
+#include "psa/crypto.h"
+#include "mbedtls/rsa.h"
+#include "psa_crypto_rsa.h"
+#include "string.h"
+#include "test/drivers/asymmetric_encryption.h"
+
+#if defined(MBEDTLS_TEST_LIBTESTDRIVER1)
+#include "libtestdriver1/library/psa_crypto_rsa.h"
+#endif
+
+mbedtls_test_driver_asymmetric_encryption_hooks_t mbedtls_test_driver_asymmetric_encryption_hooks =
+    MBEDTLS_TEST_DRIVER_ASYMMETRIC_ENCRYPTION_INIT;
+
+psa_status_t mbedtls_test_transparent_asymmetric_encrypt(
+    const psa_key_attributes_t *attributes, const uint8_t *key_buffer,
+    size_t key_buffer_size, psa_algorithm_t alg, const uint8_t *input,
+    size_t input_length, const uint8_t *salt, size_t salt_length,
+    uint8_t *output, size_t output_size, size_t *output_length )
+{
+    mbedtls_test_driver_asymmetric_encryption_hooks.hits++;
+
+    if( mbedtls_test_driver_asymmetric_encryption_hooks.forced_output != NULL )
+    {
+        if( output_size < mbedtls_test_driver_asymmetric_encryption_hooks.forced_output_length )
+            return( PSA_ERROR_BUFFER_TOO_SMALL );
+
+        memcpy( output,
+                mbedtls_test_driver_asymmetric_encryption_hooks.forced_output,
+                mbedtls_test_driver_asymmetric_encryption_hooks.forced_output_length );
+        *output_length = mbedtls_test_driver_asymmetric_encryption_hooks.forced_output_length;
+
+        return( mbedtls_test_driver_asymmetric_encryption_hooks.forced_status );
+    }
+
+    if( mbedtls_test_driver_asymmetric_encryption_hooks.forced_status != PSA_SUCCESS )
+        return( mbedtls_test_driver_asymmetric_encryption_hooks.forced_status );
+
+#if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
+    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_CIPHER)
+    return( libtestdriver1_mbedtls_psa_asymmetric_encrypt(
+                (const libtestdriver1_psa_key_attributes_t *)attributes,
+                key_buffer, key_buffer_size,
+                alg, input, input_length, salt, salt_length,
+                output, output_size, output_length ) );
+#else
+    return( mbedtls_psa_asymmetric_encrypt(
+                attributes, key_buffer, key_buffer_size,
+                alg, input, input_length, salt, salt_length,
+                output, output_size, output_length ) );
+#endif
+
+    return( PSA_ERROR_NOT_SUPPORTED );
+}
+
+psa_status_t mbedtls_test_transparent_asymmetric_decrypt(
+    const psa_key_attributes_t *attributes, const uint8_t *key_buffer,
+    size_t key_buffer_size, psa_algorithm_t alg, const uint8_t *input,
+    size_t input_length, const uint8_t *salt, size_t salt_length,
+    uint8_t *output, size_t output_size, size_t *output_length )
+{
+    mbedtls_test_driver_asymmetric_encryption_hooks.hits++;
+
+    if( mbedtls_test_driver_asymmetric_encryption_hooks.forced_output != NULL )
+    {
+        if( output_size < mbedtls_test_driver_asymmetric_encryption_hooks.forced_output_length )
+            return( PSA_ERROR_BUFFER_TOO_SMALL );
+
+        memcpy( output,
+                mbedtls_test_driver_asymmetric_encryption_hooks.forced_output,
+                mbedtls_test_driver_asymmetric_encryption_hooks.forced_output_length );
+        *output_length = mbedtls_test_driver_asymmetric_encryption_hooks.forced_output_length;
+
+        return( mbedtls_test_driver_asymmetric_encryption_hooks.forced_status );
+    }
+
+    if( mbedtls_test_driver_asymmetric_encryption_hooks.forced_status != PSA_SUCCESS )
+        return( mbedtls_test_driver_asymmetric_encryption_hooks.forced_status );
+
+#if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
+    defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_CIPHER)
+    return( libtestdriver1_mbedtls_psa_asymmetric_decrypt(
+                (const libtestdriver1_psa_key_attributes_t *)attributes,
+                key_buffer, key_buffer_size,
+                alg, input, input_length, salt, salt_length,
+                output, output_size, output_length ) );
+#else
+    return( mbedtls_psa_asymmetric_decrypt(
+                attributes, key_buffer, key_buffer_size,
+                alg, input, input_length, salt, salt_length,
+                output, output_size, output_length ) );
+#endif
+
+    return( PSA_ERROR_NOT_SUPPORTED );
+}
+
+/*
+ * opaque versions - TODO
+ */
+psa_status_t mbedtls_test_opaque_asymmetric_encrypt(
+    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, const uint8_t *salt, size_t salt_length,
+    uint8_t *output, size_t output_size, size_t *output_length )
+{
+    (void) attributes;
+    (void) key;
+    (void) key_length;
+    (void) alg;
+    (void) input;
+    (void) input_length;
+    (void) salt;
+    (void) salt_length;
+    (void) output;
+    (void) output_size;
+    (void) output_length;
+    return( PSA_ERROR_NOT_SUPPORTED );
+}
+
+psa_status_t mbedtls_test_opaque_asymmetric_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, const uint8_t *salt, size_t salt_length,
+    uint8_t *output, size_t output_size, size_t *output_length )
+{
+    (void) attributes;
+    (void) key;
+    (void) key_length;
+    (void) alg;
+    (void) input;
+    (void) input_length;
+    (void) salt;
+    (void) salt_length;
+    (void) output;
+    (void) output_size;
+    (void) output_length;
+    return( PSA_ERROR_NOT_SUPPORTED );
+}
+
+#endif /* MBEDTLS_PSA_CRYPTO_DRIVERS && PSA_CRYPTO_DRIVER_TEST */