| # SPDX-License-Identifier: Apache-2.0 |
| |
| if (CONFIG_ENTROPY_DEVICE_RANDOM_GENERATOR OR |
| CONFIG_TIMER_RANDOM_GENERATOR OR |
| CONFIG_XOSHIRO_RANDOM_GENERATOR) |
| zephyr_syscall_header(${ZEPHYR_BASE}/include/zephyr/random/random.h) |
| zephyr_library() |
| zephyr_library_sources_ifdef(CONFIG_USERSPACE random_handlers.c) |
| endif() |
| |
| if (CONFIG_TIMER_RANDOM_GENERATOR OR CONFIG_TEST_CSPRNG_GENERATOR) |
| message(WARNING " |
| Warning: CONFIG_TIMER_RANDOM_GENERATOR and CONFIG_TEST_CSPRNG_GENERATOR are |
| not truly random generators. This capability is not secure and it is |
| provided for testing purposes only. Use it carefully.") |
| endif() |
| |
| zephyr_library_sources_ifdef(CONFIG_TIMER_RANDOM_GENERATOR random_timer.c) |
| zephyr_library_sources_ifdef(CONFIG_XOSHIRO_RANDOM_GENERATOR random_xoshiro128.c) |
| zephyr_library_sources_ifdef(CONFIG_CTR_DRBG_CSPRNG_GENERATOR random_ctr_drbg.c) |
| zephyr_library_sources_ifdef(CONFIG_TEST_CSPRNG_GENERATOR random_test_csprng.c) |
| |
| if (CONFIG_ENTROPY_DEVICE_RANDOM_GENERATOR OR CONFIG_HARDWARE_DEVICE_CS_GENERATOR) |
| zephyr_library_sources(random_entropy_device.c) |
| endif() |
| |
| if (CONFIG_CTR_DRBG_CSPRNG_GENERATOR) |
| zephyr_library_link_libraries_ifdef(CONFIG_MBEDTLS mbedTLS) |
| endif() |
