Line data    Source code

       1             : #pragma once
       2             : 
       3             : #include <inttypes.h>
       4             : #include <stddef.h>
       5             : #include <stdint.h>
       6             : #include <string.h>
       7             : #include <sys/types.h>
       8             : 
       9             : struct siphash {
      10             :         uint64_t v0;
      11             :         uint64_t v1;
      12             :         uint64_t v2;
      13             :         uint64_t v3;
      14             :         uint64_t padding;
      15             :         size_t inlen;
      16             : };
      17             : 
      18             : void siphash24_init(struct siphash *state, const uint8_t k[static 16]);
      19             : void siphash24_compress(const void *in, size_t inlen, struct siphash *state);
      20             : void siphash24_compress_boolean(bool in, struct siphash *state);
      21             : #define siphash24_compress_byte(byte, state) siphash24_compress((const uint8_t[]) { (byte) }, 1, (state))
      22             : 
      23             : uint64_t siphash24_finalize(struct siphash *state);
      24             : 
      25             : uint64_t siphash24(const void *in, size_t inlen, const uint8_t k[static 16]);
      26             : 
      27           0 : static inline uint64_t siphash24_string(const char *s, const uint8_t k[static 16]) {
      28           0 :         return siphash24(s, strlen(s) + 1, k);
      29             : }