1 files changed, 121 insertions, 0 deletions
diff --git a/scripts/data_files/query_config.fmt b/scripts/data_files/query_config.fmt
new file mode 100644
index 00000000000..b60aba010d5
--- /dev/null
+++ b/scripts/data_files/query_config.fmt
@@ -0,0 +1,121 @@
+/*
+ *  Query Mbed TLS compile time configurations from mbedtls_config.h
+ *
+ *  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+ */
+
+#include "mbedtls/build_info.h"
+
+#include "query_config.h"
+
+#include "mbedtls/platform.h"
+
+/*
+ * Include all the headers with public APIs in case they define a macro to its
+ * default value when that configuration is not set in mbedtls_config.h, or
+ * for PSA_WANT macros, in case they're auto-defined based on mbedtls_config.h
+ * rather than defined directly in crypto_config.h.
+ */
+#include "psa/crypto.h"
+
+#include "mbedtls/aes.h"
+#include "mbedtls/aria.h"
+#include "mbedtls/asn1.h"
+#include "mbedtls/asn1write.h"
+#include "mbedtls/base64.h"
+#include "mbedtls/bignum.h"
+#include "mbedtls/camellia.h"
+#include "mbedtls/ccm.h"
+#include "mbedtls/chacha20.h"
+#include "mbedtls/chachapoly.h"
+#include "mbedtls/cipher.h"
+#include "mbedtls/cmac.h"
+#include "mbedtls/ctr_drbg.h"
+#include "mbedtls/debug.h"
+#include "mbedtls/des.h"
+#include "mbedtls/dhm.h"
+#include "mbedtls/ecdh.h"
+#include "mbedtls/ecdsa.h"
+#include "mbedtls/ecjpake.h"
+#include "mbedtls/ecp.h"
+#include "mbedtls/entropy.h"
+#include "mbedtls/error.h"
+#include "mbedtls/gcm.h"
+#include "mbedtls/hkdf.h"
+#include "mbedtls/hmac_drbg.h"
+#include "mbedtls/md.h"
+#include "mbedtls/md5.h"
+#include "mbedtls/memory_buffer_alloc.h"
+#include "mbedtls/net_sockets.h"
+#include "mbedtls/nist_kw.h"
+#include "mbedtls/oid.h"
+#include "mbedtls/pem.h"
+#include "mbedtls/pk.h"
+#include "mbedtls/pkcs12.h"
+#include "mbedtls/pkcs5.h"
+#if defined(MBEDTLS_HAVE_TIME)
+#include "mbedtls/platform_time.h"
+#endif
+#include "mbedtls/platform_util.h"
+#include "mbedtls/poly1305.h"
+#include "mbedtls/ripemd160.h"
+#include "mbedtls/rsa.h"
+#include "mbedtls/sha1.h"
+#include "mbedtls/sha256.h"
+#include "mbedtls/sha512.h"
+#include "mbedtls/ssl.h"
+#include "mbedtls/ssl_cache.h"
+#include "mbedtls/ssl_ciphersuites.h"
+#include "mbedtls/ssl_cookie.h"
+#include "mbedtls/ssl_ticket.h"
+#include "mbedtls/threading.h"
+#include "mbedtls/timing.h"
+#include "mbedtls/version.h"
+#include "mbedtls/x509.h"
+#include "mbedtls/x509_crl.h"
+#include "mbedtls/x509_crt.h"
+#include "mbedtls/x509_csr.h"
+
+#include <string.h>
+
+/*
+ * Helper macros to convert a macro or its expansion into a string
+ * WARNING: This does not work for expanding function-like macros. However,
+ * Mbed TLS does not currently have configuration options used in this fashion.
+ */
+#define MACRO_EXPANSION_TO_STR(macro)   MACRO_NAME_TO_STR(macro)
+#define MACRO_NAME_TO_STR(macro)                                        \
+    mbedtls_printf("%s", strlen( #macro "") > 0 ? #macro "\n" : "")
+
+#define STRINGIFY(macro)  #macro
+#define OUTPUT_MACRO_NAME_VALUE(macro) mbedtls_printf( #macro "%s\n",   \
+                                                       (STRINGIFY(macro) "")[0] != 0 ? "=" STRINGIFY( \
+                                                           macro) : "")
+
+#if defined(_MSC_VER)
+/*
+ * Visual Studio throws the warning 4003 because many Mbed TLS feature macros
+ * are defined empty. This means that from the preprocessor's point of view
+ * the macro MBEDTLS_EXPANSION_TO_STR is being invoked without arguments as
+ * some macros expand to nothing. We suppress that specific warning to get a
+ * clean build and to ensure that tests treating warnings as errors do not
+ * fail.
+ */
+#pragma warning(push)
+#pragma warning(disable:4003)
+#endif /* _MSC_VER */
+
+int query_config(const char *config)
+{
+    CHECK_CONFIG /* If the symbol is not found, return an error */
+    return 1;
+}
+
+void list_config(void)
+{
+    LIST_CONFIG
+}
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#endif /* _MSC_VER */