Ruby  2.7.1p83(2020-03-31revisiona0c7c23c9cec0d0ffcba012279cd652d28ad5bf3)
siphash.h
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1 #ifndef SIPHASH_H
2 #define SIPHASH_H 1
3 #include <stdlib.h>
4 #ifdef HAVE_STDINT_H
5 #include <stdint.h>
6 #endif
7 #ifdef HAVE_INTTYPES_H
8 #include <inttypes.h>
9 #endif
10 
11 #ifndef HAVE_UINT64_T
12 typedef struct {
14 } sip_uint64_t;
15 #define uint64_t sip_uint64_t
16 #else
17 typedef uint64_t sip_uint64_t;
18 #endif
19 
20 typedef struct {
21  int c;
22  int d;
23  uint64_t v[4];
24  uint8_t buf[sizeof(uint64_t)];
27 } sip_state;
28 
30 
31 typedef struct {
32  sip_state state[1];
34 } sip_hash;
35 
36 sip_hash *sip_hash_new(const uint8_t key[16], int c, int d);
37 sip_hash *sip_hash_init(sip_hash *h, const uint8_t key[16], int c, int d);
38 int sip_hash_update(sip_hash *h, const uint8_t *data, size_t len);
39 int sip_hash_final(sip_hash *h, uint8_t **digest, size_t *len);
41 int sip_hash_digest(sip_hash *h, const uint8_t *data, size_t data_len, uint8_t **digest, size_t *digest_len);
42 int sip_hash_digest_integer(sip_hash *h, const uint8_t *data, size_t data_len, uint64_t *digest);
43 void sip_hash_free(sip_hash *h);
44 void sip_hash_dump(sip_hash *h);
45 
46 NO_SANITIZE("unsigned-integer-overflow", uint64_t sip_hash13(const uint8_t key[16], const uint8_t *data, size_t len));
47 
48 #endif
sip_hash_update
int sip_hash_update(sip_hash *h, const uint8_t *data, size_t len)
Definition: siphash.c:334
sip_hash_free
void sip_hash_free(sip_hash *h)
Definition: siphash.c:377
uint64_t
#define uint64_t
Definition: siphash.h:15
sip_hash_final_integer
int sip_hash_final_integer(sip_hash *h, uint64_t *digest)
Definition: siphash.c:356
sip_interface_st
Definition: siphash.c:141
sip_uint64_t
Definition: siphash.h:12
uint64_t
unsigned long long uint64_t
Definition: sha2.h:102
NO_SANITIZE
NO_SANITIZE("unsigned-integer-overflow", uint64_t sip_hash13(const uint8_t key[16], const uint8_t *data, size_t len))
sip_hash_new
sip_hash * sip_hash_new(const uint8_t key[16], int c, int d)
Definition: siphash.c:313
sip_hash_digest
int sip_hash_digest(sip_hash *h, const uint8_t *data, size_t data_len, uint8_t **digest, size_t *digest_len)
Definition: siphash.c:363
sip_hash13
uint64_t sip_hash13(const uint8_t key[16], const uint8_t *data, size_t len)
Definition: siphash.c:397
uint32_t
unsigned int uint32_t
Definition: sha2.h:101
sip_state::d
int d
Definition: siphash.h:22
sip_state::msglen_byte
uint8_t msglen_byte
Definition: siphash.h:26
h
size_t st_index_t h
Definition: rb_mjit_min_header-2.7.1.h:5423
sip_hash::methods
const sip_interface * methods
Definition: siphash.h:33
sip_hash_final
int sip_hash_final(sip_hash *h, uint8_t **digest, size_t *len)
Definition: siphash.c:341
sip_hash_digest_integer
int sip_hash_digest_integer(sip_hash *h, const uint8_t *data, size_t data_len, uint64_t *digest)
Definition: siphash.c:370
sip_state::buflen
uint8_t buflen
Definition: siphash.h:25
u32
uint32_t u32[type_roomof(seed_keys_t, uint32_t)]
Definition: random.c:1420
sip_state::c
int c
Definition: siphash.h:21
uint8_t
unsigned char uint8_t
Definition: sha2.h:100
key
key
Definition: openssl_missing.h:181
sip_state
Definition: siphash.h:20
sip_hash
Definition: siphash.h:31
buf
unsigned char buf[MIME_BUF_SIZE]
Definition: nkf.c:4322
v
int VALUE v
Definition: rb_mjit_min_header-2.7.1.h:12257
len
uint8_t len
Definition: escape.c:17
sip_hash_dump
void sip_hash_dump(sip_hash *h)
Definition: siphash.c:383
sip_hash_init
sip_hash * sip_hash_init(sip_hash *h, const uint8_t key[16], int c, int d)
Definition: siphash.c:322