siphash.h
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1 /* Copyright (c) 2019, Google Inc.
2  *
3  * Permission to use, copy, modify, and/or distribute this software for any
4  * purpose with or without fee is hereby granted, provided that the above
5  * copyright notice and this permission notice appear in all copies.
6  *
7  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
8  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
9  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
10  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
11  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
12  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
13  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
14 
15 #ifndef OPENSSL_HEADER_SIPHASH_H
16 #define OPENSSL_HEADER_SIPHASH_H
17 
18 #include <openssl/base.h>
19 
20 #if defined(__cplusplus)
21 extern "C" {
22 #endif
23 
24 
25 // SipHash is a fast, secure PRF that is often used for hash tables.
26 
27 
28 // SIPHASH_24 implements SipHash-2-4. See https://131002.net/siphash/siphash.pdf
30  size_t input_len);
31 
32 
33 #if defined(__cplusplus)
34 } // extern C
35 #endif
36 
37 #endif // OPENSSL_HEADER_SIPHASH_H
uint8_t
unsigned char uint8_t
Definition: stdint-msvc2008.h:78
base.h
uint64_t
unsigned __int64 uint64_t
Definition: stdint-msvc2008.h:90
key
const char * key
Definition: hpack_parser_table.cc:164
OPENSSL_EXPORT
#define OPENSSL_EXPORT
Definition: base.h:222
input
std::string input
Definition: bloaty/third_party/protobuf/src/google/protobuf/io/tokenizer_unittest.cc:197
SIPHASH_24
OPENSSL_EXPORT uint64_t SIPHASH_24(const uint64_t key[2], const uint8_t *input, size_t input_len)
Definition: siphash.c:40


grpc
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autogenerated on Thu Mar 13 2025 03:01:18