From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 11:13:47 +0200
Subject: Adding upstream version 2.8.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 include/drivers/auth/mbedtls/mbedtls_config.h | 152 ++++++++++++++++++++++++++
 1 file changed, 152 insertions(+)
 create mode 100644 include/drivers/auth/mbedtls/mbedtls_config.h

(limited to 'include/drivers/auth/mbedtls/mbedtls_config.h')

diff --git a/include/drivers/auth/mbedtls/mbedtls_config.h b/include/drivers/auth/mbedtls/mbedtls_config.h
new file mode 100644
index 0000000..01e261a
--- /dev/null
+++ b/include/drivers/auth/mbedtls/mbedtls_config.h
@@ -0,0 +1,152 @@
+/*
+ * Copyright (c) 2015-2022, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef MBEDTLS_CONFIG_H
+#define MBEDTLS_CONFIG_H
+
+/*
+ * Key algorithms currently supported on mbed TLS libraries
+ */
+#define TF_MBEDTLS_RSA			1
+#define TF_MBEDTLS_ECDSA		2
+#define TF_MBEDTLS_RSA_AND_ECDSA	3
+
+#define TF_MBEDTLS_USE_RSA (TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_RSA \
+		|| TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_RSA_AND_ECDSA)
+#define TF_MBEDTLS_USE_ECDSA (TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_ECDSA \
+		|| TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_RSA_AND_ECDSA)
+
+/*
+ * Hash algorithms currently supported on mbed TLS libraries
+ */
+#define TF_MBEDTLS_SHA256		1
+#define TF_MBEDTLS_SHA384		2
+#define TF_MBEDTLS_SHA512		3
+
+/*
+ * Configuration file to build mbed TLS with the required features for
+ * Trusted Boot
+ */
+
+#define MBEDTLS_PLATFORM_MEMORY
+#define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
+/* Prevent mbed TLS from using snprintf so that it can use tf_snprintf. */
+#define MBEDTLS_PLATFORM_SNPRINTF_ALT
+
+#define MBEDTLS_PKCS1_V21
+
+#define MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
+#define MBEDTLS_X509_CHECK_KEY_USAGE
+#define MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE
+
+#define MBEDTLS_ASN1_PARSE_C
+#define MBEDTLS_ASN1_WRITE_C
+
+#define MBEDTLS_BASE64_C
+#define MBEDTLS_BIGNUM_C
+
+#define MBEDTLS_ERROR_C
+#define MBEDTLS_MD_C
+
+#define MBEDTLS_MEMORY_BUFFER_ALLOC_C
+#define MBEDTLS_OID_C
+
+#define MBEDTLS_PK_C
+#define MBEDTLS_PK_PARSE_C
+#define MBEDTLS_PK_WRITE_C
+
+#define MBEDTLS_PLATFORM_C
+
+#if TF_MBEDTLS_USE_ECDSA
+#define MBEDTLS_ECDSA_C
+#define MBEDTLS_ECP_C
+#define MBEDTLS_ECP_DP_SECP256R1_ENABLED
+#define MBEDTLS_ECP_NO_INTERNAL_RNG
+#endif
+#if TF_MBEDTLS_USE_RSA
+#define MBEDTLS_RSA_C
+#define MBEDTLS_X509_RSASSA_PSS_SUPPORT
+#endif
+
+#define MBEDTLS_SHA256_C
+
+/*
+ * If either Trusted Boot or Measured Boot require a stronger algorithm than
+ * SHA-256, pull in SHA-512 support.
+ */
+#if (TF_MBEDTLS_HASH_ALG_ID != TF_MBEDTLS_SHA256) /* TBB hash algo */
+#define	MBEDTLS_SHA512_C
+#else
+   /* TBB uses SHA-256, what about measured boot? */
+#if defined(TF_MBEDTLS_MBOOT_USE_SHA512)
+#define MBEDTLS_SHA512_C
+#endif
+#endif
+
+#define MBEDTLS_VERSION_C
+
+#define MBEDTLS_X509_USE_C
+#define MBEDTLS_X509_CRT_PARSE_C
+
+#if TF_MBEDTLS_USE_AES_GCM
+#define MBEDTLS_AES_C
+#define MBEDTLS_CIPHER_C
+#define MBEDTLS_GCM_C
+#endif
+
+/* MPI / BIGNUM options */
+#define MBEDTLS_MPI_WINDOW_SIZE			2
+
+#if TF_MBEDTLS_USE_RSA
+#if TF_MBEDTLS_KEY_SIZE <= 2048
+#define MBEDTLS_MPI_MAX_SIZE			256
+#else
+#define MBEDTLS_MPI_MAX_SIZE			512
+#endif
+#else
+#define MBEDTLS_MPI_MAX_SIZE			256
+#endif
+
+/* Memory buffer allocator options */
+#define MBEDTLS_MEMORY_ALIGN_MULTIPLE		8
+
+/*
+ * Prevent the use of 128-bit division which
+ * creates dependency on external libraries.
+ */
+#define MBEDTLS_NO_UDBL_DIVISION
+
+#ifndef __ASSEMBLER__
+/* System headers required to build mbed TLS with the current configuration */
+#include <stdlib.h>
+#include <mbedtls/check_config.h>
+#endif
+
+/*
+ * Determine Mbed TLS heap size
+ * 13312 = 13*1024
+ * 11264 = 11*1024
+ * 7168  = 7*1024
+ */
+#if TF_MBEDTLS_USE_ECDSA
+#define TF_MBEDTLS_HEAP_SIZE		U(13312)
+#elif TF_MBEDTLS_USE_RSA
+#if TF_MBEDTLS_KEY_SIZE <= 2048
+#define TF_MBEDTLS_HEAP_SIZE		U(7168)
+#else
+#define TF_MBEDTLS_HEAP_SIZE		U(11264)
+#endif
+#endif
+
+/*
+ * Warn if errors from certain functions are ignored.
+ *
+ * The warnings are always enabled (where supported) for critical functions
+ * where ignoring the return value is almost always a bug. This macro extends
+ * the warnings to more functions.
+ */
+#define MBEDTLS_CHECK_RETURN_WARNING
+
+#endif /* MBEDTLS_CONFIG_H */
-- 
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