diff options
Diffstat (limited to 'jni/ruby/siphash.h')
-rw-r--r-- | jni/ruby/siphash.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/jni/ruby/siphash.h b/jni/ruby/siphash.h new file mode 100644 index 0000000..3f39884 --- /dev/null +++ b/jni/ruby/siphash.h @@ -0,0 +1,48 @@ +#ifndef SIPHASH_H +#define SIPHASH_H 1 +#include <stdlib.h> +#ifdef HAVE_STDINT_H +#include <stdint.h> +#endif +#ifdef HAVE_INTTYPES_H +#include <inttypes.h> +#endif + +#ifndef HAVE_UINT64_T +typedef struct { + uint32_t u32[2]; +} sip_uint64_t; +#define uint64_t sip_uint64_t +#else +typedef uint64_t sip_uint64_t; +#endif + +typedef struct { + int c; + int d; + uint64_t v[4]; + uint8_t buf[sizeof(uint64_t)]; + uint8_t buflen; + uint8_t msglen_byte; +} sip_state; + +typedef struct sip_interface_st sip_interface; + +typedef struct { + sip_state state[1]; + const sip_interface *methods; +} sip_hash; + +sip_hash *sip_hash_new(const uint8_t key[16], int c, int d); +sip_hash *sip_hash_init(sip_hash *h, const uint8_t key[16], int c, int d); +int sip_hash_update(sip_hash *h, const uint8_t *data, size_t len); +int sip_hash_final(sip_hash *h, uint8_t **digest, size_t *len); +int sip_hash_final_integer(sip_hash *h, uint64_t *digest); +int sip_hash_digest(sip_hash *h, const uint8_t *data, size_t data_len, uint8_t **digest, size_t *digest_len); +int sip_hash_digest_integer(sip_hash *h, const uint8_t *data, size_t data_len, uint64_t *digest); +void sip_hash_free(sip_hash *h); +void sip_hash_dump(sip_hash *h); + +uint64_t sip_hash24(const uint8_t key[16], const uint8_t *data, size_t len); + +#endif |