Ruby
3.4.0dev (2024-11-05 revision 348a53415339076afc4a02fcd09f3ae36e9c4c61)
siphash.h (348a53415339076afc4a02fcd09f3ae36e9c4c61)
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#ifndef SIPHASH_H
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#define SIPHASH_H 1
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#include <stdlib.h>
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#ifdef HAVE_STDINT_H
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#include <stdint.h>
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#endif
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#ifdef HAVE_INTTYPES_H
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#include <inttypes.h>
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#endif
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#ifndef HAVE_UINT64_T
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typedef
struct
{
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uint32_t u32[2];
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}
sip_uint64_t
;
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#define uint64_t sip_uint64_t
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#else
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typedef
uint64_t
sip_uint64_t
;
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#endif
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typedef
struct
{
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int
c;
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int
d;
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uint64_t v[4];
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uint8_t buf[
sizeof
(uint64_t)];
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uint8_t buflen;
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uint8_t msglen_byte;
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}
sip_state
;
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typedef
struct
sip_interface_st sip_interface;
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typedef
struct
{
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sip_state
state[1];
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const
sip_interface *methods;
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}
sip_hash
;
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sip_hash
*sip_hash_new(
const
uint8_t key[16],
int
c,
int
d);
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sip_hash
*sip_hash_init(
sip_hash
*h,
const
uint8_t key[16],
int
c,
int
d);
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int
sip_hash_update(
sip_hash
*h,
const
uint8_t *data,
size_t
len
);
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int
sip_hash_final(
sip_hash
*h, uint8_t **digest,
size_t
*
len
);
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int
sip_hash_final_integer(
sip_hash
*h, uint64_t *digest);
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int
sip_hash_digest(
sip_hash
*h,
const
uint8_t *data,
size_t
data_len, uint8_t **digest,
size_t
*digest_len);
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int
sip_hash_digest_integer(
sip_hash
*h,
const
uint8_t *data,
size_t
data_len, uint64_t *digest);
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void
sip_hash_free(
sip_hash
*h);
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void
sip_hash_dump(
sip_hash
*h);
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NO_SANITIZE(
"unsigned-integer-overflow"
, uint64_t sip_hash13(
const
uint8_t key[16],
const
uint8_t *data,
size_t
len
));
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#endif
len
int len
Length of the buffer.
Definition:
io.h:8
sip_hash
Definition:
siphash.h:31
sip_state
Definition:
siphash.h:20
sip_uint64_t
Definition:
siphash.h:12
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