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#ifndef MD5_H
#define MD5_H
#include <stdint.h>
#define MD5_DIGEST_SIZE 16
#define MD5_HMAC_BLOCK_SIZE 64
#define MD5_BLOCK_WORDS 16
#define MD5_HASH_WORDS 4
#define F1(x, y, z) (z ^ (x & (y ^ z)))
#define F2(x, y, z) F1(z, x, y)
#define F3(x, y, z) (x ^ y ^ z)
#define F4(x, y, z) (y ^ (x | ~z))
#define MD5STEP(f, w, x, y, z, in, s) \
(w += f(x, y, z) + in, w = (w<<s | w>>(32-s)) + x)
struct fio_md5_ctx {
uint32_t *hash;
uint32_t block[MD5_BLOCK_WORDS];
uint64_t byte_count;
};
extern void fio_md5_update(struct fio_md5_ctx *, const uint8_t *, unsigned int);
extern void fio_md5_final(struct fio_md5_ctx *);
extern void fio_md5_init(struct fio_md5_ctx *);
#endif
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