| # SPDX-License-Identifier: Apache-2.0 |
| |
| if (CONFIG_ENTROPY_DEVICE_RANDOM_GENERATOR OR |
| CONFIG_TIMER_RANDOM_GENERATOR OR |
| CONFIG_XOSHIRO_RANDOM_GENERATOR) |
| zephyr_library() |
| zephyr_library_sources_ifdef(CONFIG_USERSPACE rand32_handlers.c) |
| endif() |
| |
| if (CONFIG_TEST_RANDOM_GENERATOR) |
| message(WARNING " |
| Warning: CONFIG_TEST_RANDOM_GENERATOR is not a truly random generator. |
| This capability is not secure and it is provided for testing purposes only. |
| Use it carefully.") |
| endif() |
| |
| # XOROSHIRO builds the XOSHIRO implementation because a Kconfig choice cannot |
| # select another choice as a means of deprecating the symbol. Swapping out the |
| # implementation lets out-of-tree users still build until the symbol is removed. |
| zephyr_library_sources_ifdef(CONFIG_TIMER_RANDOM_GENERATOR rand32_timer.c) |
| zephyr_library_sources_ifdef(CONFIG_XOROSHIRO_RANDOM_GENERATOR rand32_xoshiro128.c) |
| zephyr_library_sources_ifdef(CONFIG_XOSHIRO_RANDOM_GENERATOR rand32_xoshiro128.c) |
| zephyr_library_sources_ifdef(CONFIG_CTR_DRBG_CSPRNG_GENERATOR rand32_ctr_drbg.c) |
| |
| if (CONFIG_ENTROPY_DEVICE_RANDOM_GENERATOR OR CONFIG_HARDWARE_DEVICE_CS_GENERATOR) |
| zephyr_library_sources(rand32_entropy_device.c) |
| endif() |
| |
| if (CONFIG_CTR_DRBG_CSPRNG_GENERATOR) |
| zephyr_library_link_libraries_ifdef(CONFIG_MBEDTLS mbedTLS) |
| endif() |
