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#ifndef POLY1305_H
#define POLY1305_H
#include <stddef.h>
#if defined(__cplusplus)
extern "C"
{
#endif
typedef struct poly1305_state
{
unsigned char opaque[320];
} poly1305_state;
typedef struct poly1305_key
{
unsigned char b[32];
} poly1305_key;
void poly1305_init(poly1305_state *S, const poly1305_key *key);
void poly1305_init_ext(poly1305_state *S, const poly1305_key *key,
size_t bytes_hint);
void poly1305_update(poly1305_state *S, const unsigned char *in, size_t inlen);
void poly1305_finish(poly1305_state *S, unsigned char *mac);
void poly1305_auth(unsigned char *mac, const unsigned char *in, size_t inlen,
const poly1305_key *key);
int poly1305_verify(const unsigned char mac1[16], const unsigned char mac2[16]);
const char* poly1305_load(void);
#if defined(__cplusplus)
}
#endif
#endif /* POLY1305_H */
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