Mirror of BoringSSL (grpc依赖)
https://boringssl.googlesource.com/boringssl
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64 lines
1.8 KiB
64 lines
1.8 KiB
/* Copyright (c) 2020, Google Inc. |
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* |
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* Permission to use, copy, modify, and/or distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ |
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#ifndef OPENSSL_HEADER_CRYPTO_RAND_GETRANDOM_FILLIN_H |
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#define OPENSSL_HEADER_CRYPTO_RAND_GETRANDOM_FILLIN_H |
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#include <openssl/base.h> |
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#if defined(OPENSSL_LINUX) |
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#include <sys/syscall.h> |
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#if defined(OPENSSL_X86_64) |
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#define EXPECTED_NR_getrandom 318 |
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#elif defined(OPENSSL_X86) |
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#define EXPECTED_NR_getrandom 355 |
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#elif defined(OPENSSL_AARCH64) |
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#define EXPECTED_NR_getrandom 278 |
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#elif defined(OPENSSL_ARM) |
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#define EXPECTED_NR_getrandom 384 |
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#elif defined(OPENSSL_PPC64LE) |
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#define EXPECTED_NR_getrandom 359 |
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#endif |
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#if defined(EXPECTED_NR_getrandom) |
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#define USE_NR_getrandom |
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#if defined(__NR_getrandom) |
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#if __NR_getrandom != EXPECTED_NR_getrandom |
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#error "system call number for getrandom is not the expected value" |
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#endif |
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#else // __NR_getrandom |
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#define __NR_getrandom EXPECTED_NR_getrandom |
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#endif // __NR_getrandom |
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#endif // EXPECTED_NR_getrandom |
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#if !defined(GRND_NONBLOCK) |
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#define GRND_NONBLOCK 1 |
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#endif |
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#if !defined(GRND_RANDOM) |
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#define GRND_RANDOM 2 |
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#endif |
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#endif // OPENSSL_LINUX |
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#endif // OPENSSL_HEADER_CRYPTO_RAND_GETRANDOM_FILLIN_H
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