Introduce MBEDTLS_PRIVATE macro.
Public structs members are considered private and should not
be used by users application.
MBEDTLS_PRIVATE(member) macro is intended to clearly indicate
which members are private.
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
diff --git a/include/mbedtls/private_access.h b/include/mbedtls/private_access.h
new file mode 100644
index 0000000..98d3419
--- /dev/null
+++ b/include/mbedtls/private_access.h
@@ -0,0 +1,32 @@
+ /**
+ * \file private_access.h
+ *
+ * \brief Macro wrapper for struct's memebrs.
+ */
+/*
+ * 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.
+ */
+
+#ifndef MBEDTLS_PRIVATE_ACCESS_H
+#define MBEDTLS_PRIVATE_ACCESS_H
+
+#ifndef MBEDTLS_ALLOW_PRIVATE_ACCESS
+#define MBEDTLS_PRIVATE(member) private_##member
+#else
+#define MBEDTLS_PRIVATE(member) member
+#endif
+
+#endif /* MBEDTLS_PRIVATE_ACCESS_H */
diff --git a/library/common.h b/library/common.h
index 5845766..c31ac1e 100644
--- a/library/common.h
+++ b/library/common.h
@@ -50,4 +50,11 @@
#define MBEDTLS_STATIC_TESTABLE static
#endif
+/** Allow library to access it's structs' private members.
+ *
+ * Although structs defined in header files are publicly available,
+ * their members are private and should not be accessed by the user.
+ */
+#define MBEDTLS_ALLOW_PRIVATE_ACCESS
+
#endif /* MBEDTLS_LIBRARY_COMMON_H */
diff --git a/library/psa_crypto_driver_wrappers.c b/library/psa_crypto_driver_wrappers.c
index f61e5eb..19260c4 100644
--- a/library/psa_crypto_driver_wrappers.c
+++ b/library/psa_crypto_driver_wrappers.c
@@ -19,6 +19,7 @@
* limitations under the License.
*/
+#include "common.h"
#include "psa_crypto_aead.h"
#include "psa_crypto_cipher.h"
#include "psa_crypto_core.h"
diff --git a/tests/include/test/helpers.h b/tests/include/test/helpers.h
index 9bfe085..0f82a90 100644
--- a/tests/include/test/helpers.h
+++ b/tests/include/test/helpers.h
@@ -25,6 +25,8 @@
#ifndef TEST_HELPERS_H
#define TEST_HELPERS_H
+#define MBEDTLS_ALLOW_PRIVATE_ACCESS
+
#if !defined(MBEDTLS_CONFIG_FILE)
#include "mbedtls/config.h"
#else
diff --git a/tests/src/drivers/test_driver_aead.c b/tests/src/drivers/test_driver_aead.c
index 25396c9..a147163 100644
--- a/tests/src/drivers/test_driver_aead.c
+++ b/tests/src/drivers/test_driver_aead.c
@@ -23,6 +23,8 @@
#include MBEDTLS_CONFIG_FILE
#endif
+#include <test/helpers.h>
+
#if defined(MBEDTLS_PSA_CRYPTO_DRIVERS) && defined(PSA_CRYPTO_DRIVER_TEST)
#include "psa_crypto_aead.h"
diff --git a/tests/src/drivers/test_driver_cipher.c b/tests/src/drivers/test_driver_cipher.c
index a415dd8..4827946 100644
--- a/tests/src/drivers/test_driver_cipher.c
+++ b/tests/src/drivers/test_driver_cipher.c
@@ -24,6 +24,8 @@
#include MBEDTLS_CONFIG_FILE
#endif
+#include <test/helpers.h>
+
#if defined(MBEDTLS_PSA_CRYPTO_DRIVERS) && defined(PSA_CRYPTO_DRIVER_TEST)
#include "psa/crypto.h"
#include "psa_crypto_cipher.h"
diff --git a/tests/src/drivers/test_driver_signature.c b/tests/src/drivers/test_driver_signature.c
index 14de831..fdfba16 100644
--- a/tests/src/drivers/test_driver_signature.c
+++ b/tests/src/drivers/test_driver_signature.c
@@ -25,6 +25,8 @@
#include MBEDTLS_CONFIG_FILE
#endif
+#include <test/helpers.h>
+
#if defined(MBEDTLS_PSA_CRYPTO_DRIVERS) && defined(PSA_CRYPTO_DRIVER_TEST)
#include "psa/crypto.h"
#include "psa_crypto_core.h"
diff --git a/tests/suites/helpers.function b/tests/suites/helpers.function
index 2ef07fa..ca03532 100644
--- a/tests/suites/helpers.function
+++ b/tests/suites/helpers.function
@@ -2,6 +2,8 @@
/*----------------------------------------------------------------------------*/
/* Headers */
+#define MBEDTLS_ALLOW_PRIVATE_ACCESS
+
#include <test/macros.h>
#include <test/helpers.h>
#include <test/random.h>
diff --git a/tests/suites/main_test.function b/tests/suites/main_test.function
index ac00f45..62a6678 100644
--- a/tests/suites/main_test.function
+++ b/tests/suites/main_test.function
@@ -29,14 +29,6 @@
#include MBEDTLS_CONFIG_FILE
#endif
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa/crypto.h"
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
-
-#if defined(MBEDTLS_TEST_HOOKS)
-#include "mbedtls/error.h"
-#endif
-
/* Test code may use deprecated identifiers only if the preprocessor symbol
* MBEDTLS_TEST_DEPRECATED is defined. When building tests, set
* MBEDTLS_TEST_DEPRECATED explicitly if MBEDTLS_DEPRECATED_WARNING is