61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
// Copyright (c) 2020, Google Inc.
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// SPDX-License-Identifier: ISC
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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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#include "internal.h"
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#if defined(OPENSSL_RAND_URANDOM)
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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) || defined(OPENSSL_PPC64BE) || defined(OPENSSL_PPC32BE) || defined(OPENSSL_PPC32LE)
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#define EXPECTED_NR_getrandom 359
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#elif defined(OPENSSL_RISCV64)
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#define EXPECTED_NR_getrandom 278
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#elif defined(OPENSSL_S390X)
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#define EXPECTED_NR_getrandom 349
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#elif defined(OPENSSL_LOONGARCH64)
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#define EXPECTED_NR_getrandom 278
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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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