psa_asymmetric_decrypt: add test driver impl
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
diff --git a/include/mbedtls/rsa.h b/include/mbedtls/rsa.h
index 90da0f9..02de176 100644
--- a/include/mbedtls/rsa.h
+++ b/include/mbedtls/rsa.h
@@ -90,6 +90,32 @@
size_t output_size,
size_t *output_length);
+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 );
+
+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);
+
#endif /* PSA_CRYPTO_DRIVER_TEST */
/*
diff --git a/library/psa_crypto_driver_wrappers.h b/library/psa_crypto_driver_wrappers.h
index 5051ed6..ee23b6f 100644
--- a/library/psa_crypto_driver_wrappers.h
+++ b/library/psa_crypto_driver_wrappers.h
@@ -344,6 +344,19 @@
size_t output_size,
size_t *output_length );
+psa_status_t psa_driver_wrapper_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 );
+
#endif /* PSA_CRYPTO_DRIVER_WRAPPERS_H */
/* End of automatically generated file. */
diff --git a/scripts/data_files/driver_templates/psa_crypto_driver_wrappers.c.jinja b/scripts/data_files/driver_templates/psa_crypto_driver_wrappers.c.jinja
index c1ad5d2..dd1543a 100644
--- a/scripts/data_files/driver_templates/psa_crypto_driver_wrappers.c.jinja
+++ b/scripts/data_files/driver_templates/psa_crypto_driver_wrappers.c.jinja
@@ -2422,4 +2422,90 @@
}
}
+psa_status_t psa_driver_wrapper_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 )
+{
+ psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
+ psa_key_location_t location =
+ PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
+
+ switch( location )
+ {
+ case PSA_KEY_LOCATION_LOCAL_STORAGE:
+ /* Key is stored in the slot in export representation, so
+ * cycle through all known transparent accelerators */
+#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+#if defined(PSA_CRYPTO_DRIVER_TEST)
+ status = mbedtls_test_transparent_asymmetric_decrypt( attributes,
+ key_buffer,
+ key_buffer_size,
+ alg,
+ input,
+ input_length,
+ salt,
+ salt_length,
+ output,
+ output_size,
+ output_length );
+ /* Declared with fallback == true */
+ if( status != PSA_ERROR_NOT_SUPPORTED )
+ return( status );
+#endif /* PSA_CRYPTO_DRIVER_TEST */
+#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+ return( mbedtls_psa_asymmetric_decrypt( attributes,
+ key_buffer,
+ key_buffer_size,
+ alg,
+ input,
+ input_length,
+ salt,
+ salt_length,
+ output,
+ output_size,
+ output_length ) );
+ /* Add cases for opaque driver here */
+#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
+#if defined(PSA_CRYPTO_DRIVER_TEST)
+ case PSA_CRYPTO_TEST_DRIVER_LOCATION:
+ return( mbedtls_test_opaque_asymmetric_decrypt( attributes,
+ key_buffer,
+ key_buffer_size,
+ alg,
+ input,
+ input_length,
+ salt,
+ salt_length,
+ output,
+ output_size,
+ output_length ) );
+#endif /* PSA_CRYPTO_DRIVER_TEST */
+#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+
+ default:
+ /* Key is declared with a lifetime not known to us */
+ (void)status;
+ (void)key_buffer;
+ (void)key_buffer_size;
+ (void)alg;
+ (void)input;
+ (void)input_length;
+ (void)salt;
+ (void)salt_length;
+ (void)output;
+ (void)output_size;
+ (void)output_length;
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ }
+}
+
#endif /* MBEDTLS_PSA_CRYPTO_C */
diff --git a/tests/src/drivers/test_driver_rsa.c b/tests/src/drivers/test_driver_rsa.c
index 5cdaa33..6d84640 100644
--- a/tests/src/drivers/test_driver_rsa.c
+++ b/tests/src/drivers/test_driver_rsa.c
@@ -80,6 +80,54 @@
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_rsa_hooks.hits++;
+
+ if( mbedtls_test_driver_rsa_hooks.forced_output != NULL )
+ {
+ if( output_size < mbedtls_test_driver_rsa_hooks.forced_output_length )
+ return( PSA_ERROR_BUFFER_TOO_SMALL );
+
+ memcpy( output,
+ mbedtls_test_driver_rsa_hooks.forced_output,
+ mbedtls_test_driver_rsa_hooks.forced_output_length );
+ *output_length = mbedtls_test_driver_rsa_hooks.forced_output_length;
+
+ return( mbedtls_test_driver_rsa_hooks.forced_status );
+ }
+
+ if( mbedtls_test_driver_rsa_hooks.forced_status != PSA_SUCCESS )
+ return( mbedtls_test_driver_rsa_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, to do
*/
@@ -110,5 +158,31 @@
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 */