文件操作 - siphash.h
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文件: /usr/local/src/openssl-1.1.1w/include/crypto/siphash.h
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/* * Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy * in the file LICENSE in the source distribution or at * https://www.openssl.org/source/license.html */ #include <stddef.h> #define SIPHASH_BLOCK_SIZE 8 #define SIPHASH_KEY_SIZE 16 #define SIPHASH_MIN_DIGEST_SIZE 8 #define SIPHASH_MAX_DIGEST_SIZE 16 typedef struct siphash_st SIPHASH; size_t SipHash_ctx_size(void); size_t SipHash_hash_size(SIPHASH *ctx); int SipHash_set_hash_size(SIPHASH *ctx, size_t hash_size); int SipHash_Init(SIPHASH *ctx, const unsigned char *k, int crounds, int drounds); void SipHash_Update(SIPHASH *ctx, const unsigned char *in, size_t inlen); int SipHash_Final(SIPHASH *ctx, unsigned char *out, size_t outlen);
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