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Use helper macros for hashes in check_config.h

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Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
This commit is contained in:
Manuel Pégourié-Gonnard 2023-03-21 23:53:57 +01:00
parent e9319772b3
commit bb21c5afa7
1 changed files with 22 additions and 11 deletions
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33
include/mbedtls/check_config.h
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@ -173,10 +173,23 @@
#error "MBEDTLS_PKCS5_C defined, but not all prerequisites"
#endif
/* Helpers for hash dependencies, will be undefined at the end of the file */
/* Do SHA-256, 384, 512 to cover Entropy and TLS. */
#if defined(MBEDTLS_SHA256_C) || \
(defined(MBEDTLS_PSA_CRYPTO_C) && defined(PSA_WANT_ALG_SHA_256))
#define MBEDTLS_MD_HAVE_SHA256
#endif
#if defined(MBEDTLS_SHA384_C) || \
(defined(MBEDTLS_PSA_CRYPTO_C) && defined(PSA_WANT_ALG_SHA_384))
#define MBEDTLS_MD_HAVE_SHA384
#endif
#if defined(MBEDTLS_SHA512_C) || \
(defined(MBEDTLS_PSA_CRYPTO_C) && defined(PSA_WANT_ALG_SHA_512))
#define MBEDTLS_MD_HAVE_SHA512
#endif
#if defined(MBEDTLS_ENTROPY_C) && \
!( defined(MBEDTLS_SHA512_C) || defined(MBEDTLS_SHA256_C) || \
(defined(MBEDTLS_PSA_CRYPTO_C) && \
(defined(PSA_WANT_ALG_SHA_512) || defined(PSA_WANT_ALG_SHA_256))))
!(defined(MBEDTLS_MD_HAVE_SHA512) || defined(MBEDTLS_MD_HAVE_SHA256))
#error "MBEDTLS_ENTROPY_C defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ENTROPY_C) && \
@ -184,16 +197,12 @@
#error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
#endif
#if defined(MBEDTLS_ENTROPY_C) && \
( defined(MBEDTLS_ENTROPY_FORCE_SHA256) || \
!( defined(MBEDTLS_SHA512_C) || \
(defined(MBEDTLS_PSA_CRYPTO_C) && defined(PSA_WANT_ALG_SHA_512)) ) ) \
(defined(MBEDTLS_ENTROPY_FORCE_SHA256) || !defined(MBEDTLS_MD_HAVE_SHA512)) \
&& defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 32)
#error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
#endif
#if defined(MBEDTLS_ENTROPY_C) && \
defined(MBEDTLS_ENTROPY_FORCE_SHA256) && \
!( defined(MBEDTLS_SHA256_C) || \
(defined(MBEDTLS_PSA_CRYPTO_C) && defined(PSA_WANT_ALG_SHA_256)) )
defined(MBEDTLS_ENTROPY_FORCE_SHA256) && !defined(MBEDTLS_MD_HAVE_SHA256)
#error "MBEDTLS_ENTROPY_FORCE_SHA256 defined, but not all prerequisites"
#endif
@ -371,8 +380,7 @@
/* Use of EC J-PAKE in TLS requires SHA-256. */
#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) && \
!(defined(MBEDTLS_SHA256_C) || \
(defined(MBEDTLS_PSA_CRYPTO_C) && defined(PSA_WANT_ALG_SHA_256)))
!defined(MBEDTLS_MD_HAVE_SHA256)
#error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites"
#endif
@ -1113,6 +1121,9 @@
#undef MBEDTLS_PK_HAVE_ECDSA
#undef MBEDTLS_PK_HAVE_JPAKE
#undef MBEDTLS_PK_HAVE_ECDH
#undef MBEDTLS_MD_HAVE_SHA256
#undef MBEDTLS_MD_HAVE_SHA384
#undef MBEDTLS_MD_HAVE_SHA512
/*
* Avoid warning from -pedantic. This is a convenient place for this