4419d38a15
config-tfm.h is copied into mbedtls_config.h in test-ref-config.pl. The relative path is include/ not configs/. Signed-off-by: Yanray Wang <yanray.wang@arm.com>
63 lines
2.6 KiB
C
63 lines
2.6 KiB
C
/**
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* \file config-tfm.h
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*
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* \brief TF-M medium profile, adapted to work on other platforms.
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*/
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/*
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* Copyright The Mbed TLS Contributors
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* TF-M medium profile: mbedtls legacy configuration */
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#include "../configs/ext/tfm_mbedcrypto_config_profile_medium.h"
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/* TF-M medium profile: PSA crypto configuration */
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#define MBEDTLS_PSA_CRYPTO_CONFIG_FILE "../configs/ext/crypto_config_profile_medium.h"
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/***********************************************************/
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/* Tweak the configuration to remove dependencies on TF-M. */
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/***********************************************************/
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/* MBEDTLS_PSA_CRYPTO_SPM needs third-party files, so disable it. */
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#undef MBEDTLS_PSA_CRYPTO_SPM
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/* TF-M provides its own dummy implementations to save code size.
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* We don't have any way to disable the tests that need these feature,
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* so we just keep AES decryption enabled. We will resolve this through
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* an official way to disable AES decryption, then this deviation
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* will no longer be needed:
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* https://github.com/Mbed-TLS/mbedtls/issues/7368
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*/
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#undef MBEDTLS_AES_SETKEY_DEC_ALT
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#undef MBEDTLS_AES_DECRYPT_ALT
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/* The configuration we have enables MBEDTLS_PK_PARSE_C and MBEDTLS_PK_WRITE_C
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* but not MBEDTLS_OID_C. This is inconsistent, and leads to a link error
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* when using one of the mbedtls_pk_parse_xxx or mbedtls_pk_write_xxx
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* functions that depend on an mbedtls_oid_xxx function.
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* Mbed TLS needs PK parse/write for RSA with PSA, but the medium
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* profile doesn't have RSA. Later versions of TF-M no longer enable
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* PK parse/write: it wasn't a wanted feature. So disable it here
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* (otherwise we'd have to enable MBEDTLS_OID_C).
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*/
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#undef MBEDTLS_PK_PARSE_C
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#undef MBEDTLS_PK_WRITE_C
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/* Use built-in platform entropy functions (TF-M provides its own). */
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#undef MBEDTLS_NO_PLATFORM_ENTROPY
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/* Disable buffer-based memory allocator. This isn't strictly required,
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* but using the native allocator is faster and works better with
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* memory management analysis frameworks such as ASan. */
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#undef MBEDTLS_MEMORY_BUFFER_ALLOC_C
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