CONFIG_CTR_DRBG_CSPRNG_GENERATOR¶
Use CTR-DRBG CSPRNG
Type: bool
Help¶
Enables the CTR-DRBG pseudo-random number generator. This CSPRNG
shall use the entropy API for an initialization seed. The CTR-DRBG
is a a FIPS140-2 recommended cryptographically secure random number
generator.
Direct dependencies¶
(MBEDTLS || TINYCRYPT) && ENTROPY_HAS_DRIVER && <choice CSPRNG_GENERATOR_CHOICE: Cryptographically secure random generator>
(Includes any dependencies from ifs and menus.)
Symbols selected by this symbol¶
Kconfig definition¶
At subsys/random/Kconfig:90
Included via Kconfig:8 → Kconfig.zephyr:44 → subsys/Kconfig:53
Menu path: (Top) → Sub Systems and OS Services → Random Number Generators → Cryptographically secure random generator
config CTR_DRBG_CSPRNG_GENERATOR
bool "Use CTR-DRBG CSPRNG"
select TINYCRYPT_CTR_PRNG if TINYCRYPT
select TINYCRYPT_AES if TINYCRYPT
depends on (MBEDTLS || TINYCRYPT) && ENTROPY_HAS_DRIVER && <choice CSPRNG_GENERATOR_CHOICE>
help
Enables the CTR-DRBG pseudo-random number generator. This CSPRNG
shall use the entropy API for an initialization seed. The CTR-DRBG
is a a FIPS140-2 recommended cryptographically secure random number
generator.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)