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src/sha1.h
/* public api for steve reid's public domain SHA-1 implementation */
/* this file is in the public domain */
#ifndef SHA1_H
#define SHA1_H
#include <stdint.h>
#include <stdlib.h>
typedef struct
{
uint32_t state[5];
uint32_t count[2];
uint8_t buffer[64];
} SHA1_CTX;
#define SHA1_DIGEST_SIZE 20
void SHA1Init(SHA1_CTX* context);
void SHA1Update(SHA1_CTX* context, const uint8_t* data, const size_t len);
void SHA1Final(SHA1_CTX* context, uint8_t digest[SHA1_DIGEST_SIZE]);
#endif /* SHA1_H */