std: switch to faster random sources on macOS and most BSDs · qinheping/verify-rust-std@849258c (original) (raw)
`@@ -24,35 +24,34 @@ use crate::sys::random as sys;
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`/// Platform | Source
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`/// -----------------------|---------------------------------------------------------------
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`` /// Linux | [getrandom] or [/dev/urandom] after polling /dev/random
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/// Windows | [ProcessPrng]
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/// macOS and other UNIXes | [getentropy]
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/// other Apple platforms | CCRandomGenerateBytes
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/// ESP-IDF | [esp_fill_random]
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/// Fuchsia | [cprng_draw]
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/// Windows | ProcessPrng
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/// Apple | CCRandomGenerateBytes
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/// DragonFly | arc4random_buf
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/// ESP-IDF | esp_fill_random
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/// FreeBSD | arc4random_buf
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/// Fuchsia | cprng_draw
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/// Haiku | arc4random_buf
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/// Illumos | arc4random_buf
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/// NetBSD | arc4random_buf
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/// OpenBSD | arc4random_buf
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/// Solaris | arc4random_buf
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/// Vita | arc4random_buf
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`` /// Hermit | read_entropy
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`` /// Horizon | getrandom shim
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`` /// Hurd, L4Re, QNX | /dev/urandom
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/// NetBSD before 10.0 | [kern.arandom]
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`` /// Redox | /scheme/rand
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/// SGX | [rdrand]
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/// SGX | rdrand
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`` /// SOLID | SOLID_RNG_SampleRandomBytes
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`` /// TEEOS | TEE_GenerateRandom
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/// UEFI | [EFI_RNG_PROTOCOL]
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/// UEFI | EFI_RNG_PROTOCOL
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`` /// VxWorks | randABytes after waiting for randSecure to become ready
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/// WASI | random_get
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/// WASI | random_get
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`` /// ZKVM | sys_rand
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`///
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`/// Disclaimer: The sources used might change over time.
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`///
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`` /// [getrandom]: https://www.man7.org/linux/man-pages/man2/getrandom.2.html
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`` /// [/dev/urandom]: https://www.man7.org/linux/man-pages/man4/random.4.html
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/// [ProcessPrng]: https://learn.microsoft.com/en-us/windows/win32/seccng/processprng
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/// [getentropy]: https://pubs.opengroup.org/onlinepubs/9799919799/functions/getentropy.html
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/// [esp_fill_random]: https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/system/random.html#_CPPv415esp_fill_randomPv6size_t
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/// [cprng_draw]: https://fuchsia.dev/reference/syscalls/cprng_draw
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/// [kern.arandom]: https://man.netbsd.org/rnd.4
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/// [rdrand]: https://en.wikipedia.org/wiki/RDRAND
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/// [EFI_RNG_PROTOCOL]: https://uefi.org/specs/UEFI/2.10/37_Secure_Technologies.html#random-number-generator-protocol
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`#[derive(Default, Debug, Clone, Copy)]
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`#[unstable(feature = "random", issue = "none")]
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`pub struct DefaultRandomSource;
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