Squashed commit upgrading to mbedtls-3.6.0
Squash merging branch import/mbedtls-3.6.0
0fc9291f4 ("libmbedtls: bignum: restore mbedtls_mpi_exp_mod() from v3.5.2")
0ef87b1e6 ("libmbedtls: reset minimum rsa key size")
70b079496 ("libmbedtls: adjust use of rsa pk_wrap API")
6cf76464f ("libmbedtls: allow inclusion of arm_neon.h")
27df5c911 ("libmbedtls: fix cipher_wrap.c for NIST AES Key Wrap mode")
aa584f9ed ("libmbedtls: fix cipher_wrap.c for chacha20 and chachapoly")
523ae957e ("libmbedtls: add fault mitigation in mbedtls_rsa_rsassa_pkcs1_v15_verify()")
30bdb1bbf ("libmbedtls: add fault mitigation in mbedtls_rsa_rsassa_pss_verify_ext()")
e45cdab62 ("libmbedtls: add SM2 curve")
d2fda4fc2 ("libmbedtls: fix no CRT issue")
ab0eb5515 ("libmbedtls: add interfaces in mbedtls for context memory operation")
7925a6f26 ("libmedtls: mpi_miller_rabin: increase count limit")
8eaf69279 ("libmbedtls: add mbedtls_mpi_init_mempool()")
12e83fc8d ("libmbedtls: make mbedtls_mpi_mont*() available")
f9e261da5 ("mbedtls: configure mbedtls to reach for config")
7b6f378d7 ("mbedtls: remove default include/mbedtls/config.h")
c16331743 ("Import mbedtls-3.6.0")
Signed-off-by: Tom Van Eyck <tom.vaneyck@kuleuven.be>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
diff --git a/lib/libmbedtls/mbedtls/library/aesce.h b/lib/libmbedtls/mbedtls/library/aesce.h
index 12ddc74..a14d085 100644
--- a/lib/libmbedtls/mbedtls/library/aesce.h
+++ b/lib/libmbedtls/mbedtls/library/aesce.h
@@ -2,56 +2,67 @@
* \file aesce.h
*
* \brief Support hardware AES acceleration on Armv8-A processors with
- * the Armv8-A Cryptographic Extension in AArch64 execution state.
+ * the Armv8-A Cryptographic Extension.
*
* \warning These functions are only for internal use by other library
* functions; you must not call them directly.
*/
/*
* 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.
+ * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
*/
#ifndef MBEDTLS_AESCE_H
#define MBEDTLS_AESCE_H
#include "mbedtls/build_info.h"
+#include "common.h"
#include "mbedtls/aes.h"
-#if defined(MBEDTLS_HAVE_ASM) && defined(__GNUC__) && \
- defined(__aarch64__) && !defined(MBEDTLS_HAVE_ARM64)
-#define MBEDTLS_HAVE_ARM64
-#endif
+#if defined(MBEDTLS_AESCE_C) \
+ && defined(MBEDTLS_ARCH_IS_ARMV8_A) && defined(MBEDTLS_HAVE_NEON_INTRINSICS) \
+ && (defined(MBEDTLS_COMPILER_IS_GCC) || defined(__clang__) || defined(MSC_VER))
-#if defined(MBEDTLS_HAVE_ARM64)
+/* MBEDTLS_AESCE_HAVE_CODE is defined if we have a suitable target platform, and a
+ * potentially suitable compiler (compiler version & flags are not checked when defining
+ * this). */
+#define MBEDTLS_AESCE_HAVE_CODE
#ifdef __cplusplus
extern "C" {
#endif
+#if defined(__linux__) && !defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
+
+extern signed char mbedtls_aesce_has_support_result;
+
/**
* \brief Internal function to detect the crypto extension in CPUs.
*
* \return 1 if CPU has support for the feature, 0 otherwise
*/
-int mbedtls_aesce_has_support(void);
+int mbedtls_aesce_has_support_impl(void);
+
+#define MBEDTLS_AESCE_HAS_SUPPORT() (mbedtls_aesce_has_support_result == -1 ? \
+ mbedtls_aesce_has_support_impl() : \
+ mbedtls_aesce_has_support_result)
+
+#else /* defined(__linux__) && !defined(MBEDTLS_AES_USE_HARDWARE_ONLY) */
+
+/* If we are not on Linux, we can't detect support so assume that it's supported.
+ * Similarly, assume support if MBEDTLS_AES_USE_HARDWARE_ONLY is set.
+ */
+#define MBEDTLS_AESCE_HAS_SUPPORT() 1
+
+#endif /* defined(__linux__) && !defined(MBEDTLS_AES_USE_HARDWARE_ONLY) */
/**
* \brief Internal AES-ECB block encryption and decryption
*
+ * \warning This assumes that the context specifies either 10, 12 or 14
+ * rounds and will behave incorrectly if this is not the case.
+ *
* \param ctx AES context
* \param mode MBEDTLS_AES_ENCRYPT or MBEDTLS_AES_DECRYPT
* \param input 16-byte input block
@@ -82,6 +93,7 @@
const unsigned char b[16]);
+#if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT)
/**
* \brief Internal round key inversion. This function computes
* decryption round keys from the encryption round keys.
@@ -93,6 +105,7 @@
void mbedtls_aesce_inverse_key(unsigned char *invkey,
const unsigned char *fwdkey,
int nr);
+#endif /* !MBEDTLS_BLOCK_CIPHER_NO_DECRYPT */
/**
* \brief Internal key expansion for encryption
@@ -111,6 +124,13 @@
}
#endif
-#endif /* MBEDTLS_HAVE_ARM64 */
+#else
+
+#if defined(MBEDTLS_AES_USE_HARDWARE_ONLY) && defined(MBEDTLS_ARCH_IS_ARMV8_A)
+#error "AES hardware acceleration not supported on this platform / compiler"
+#endif
+
+#endif /* MBEDTLS_AESCE_C && MBEDTLS_ARCH_IS_ARMV8_A && MBEDTLS_HAVE_NEON_INTRINSICS &&
+ (MBEDTLS_COMPILER_IS_GCC || __clang__ || MSC_VER) */
#endif /* MBEDTLS_AESCE_H */