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CONFIG_MBEDTLS_SHA256_SMALLER¶
Enable smaller SHA-256 implementation
Type: bool
Help¶
Enable an implementation of SHA-256 that has lower ROM footprint but also lower performance
Direct dependencies¶
MBEDTLS_MAC_SHA256_ENABLED && MBEDTLS_BUILTIN && MBEDTLS_CFG_FILE = “config-tls-generic.h” && MBEDTLS
(Includes any dependencies from ifs and menus.)
Default¶
y
Kconfig definition¶
At modules/Kconfig.tls-generic:264
Included via Kconfig:8 → Kconfig.zephyr:23 → modules/Kconfig:21 → modules/Kconfig.mbedtls:44
Menu path: (Top) → Modules → mbedTLS Support → TLS configuration → Ciphersuite configuration → Enable the SHA-224 and SHA-256 hash algorithms
config MBEDTLS_SHA256_SMALLER
bool "Enable smaller SHA-256 implementation"
default y
depends on MBEDTLS_MAC_SHA256_ENABLED && MBEDTLS_BUILTIN && MBEDTLS_CFG_FILE = "config-tls-generic.h" && MBEDTLS
help
Enable an implementation of SHA-256 that has lower ROM footprint but also
lower performance
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)