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Add checks if MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH enabled

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This commit adds configuration check in check_config.h if
MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH enabled.
Furthermore, MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH is disabled
by default in scripts/config.py for full configuration.

Signed-off-by: Yanray Wang <yanray.wang@arm.com>
This commit is contained in:
Yanray Wang 2023-04-20 17:16:48 +08:00
parent b1c626b5c6
commit a87046704f
2 changed files with 6 additions and 0 deletions
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5
include/mbedtls/check_config.h
View file

@ -66,6 +66,11 @@
#error "MBEDTLS_HAVE_TIME_DATE without MBEDTLS_HAVE_TIME does not make sense" #error "MBEDTLS_HAVE_TIME_DATE without MBEDTLS_HAVE_TIME does not make sense"
#endif #endif
#if defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH) && \
!defined(MBEDTLS_CTR_DRBG_USE_128_BIT_KEY)
#error "MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_CTR_DRBG_C) && !defined(MBEDTLS_AES_C) #if defined(MBEDTLS_CTR_DRBG_C) && !defined(MBEDTLS_AES_C)
#error "MBEDTLS_CTR_DRBG_C defined, but not all prerequisites" #error "MBEDTLS_CTR_DRBG_C defined, but not all prerequisites"
#endif #endif

1
scripts/config.py
View file

@ -189,6 +189,7 @@ def realfull_adapter(_name, active, section):
# * Options that remove features. # * Options that remove features.
EXCLUDE_FROM_FULL = frozenset([ EXCLUDE_FROM_FULL = frozenset([
#pylint: disable=line-too-long #pylint: disable=line-too-long
'MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH', # interacts with CTR_DRBG_128_BIT_KEY
'MBEDTLS_CTR_DRBG_USE_128_BIT_KEY', # interacts with ENTROPY_FORCE_SHA256 'MBEDTLS_CTR_DRBG_USE_128_BIT_KEY', # interacts with ENTROPY_FORCE_SHA256
'MBEDTLS_DEPRECATED_REMOVED', # conflicts with deprecated options 'MBEDTLS_DEPRECATED_REMOVED', # conflicts with deprecated options
'MBEDTLS_DEPRECATED_WARNING', # conflicts with deprecated options 'MBEDTLS_DEPRECATED_WARNING', # conflicts with deprecated options