1/* $NetBSD: md2.h,v 1.9 2024/01/19 18:40:35 christos Exp $ */
2
3#ifndef _MD2_H_
4#define _MD2_H_
5
6#include <sys/cdefs.h>
7#include <sys/types.h>
8
9#define MD2_DIGEST_LENGTH 16
10#define MD2_DIGEST_STRING_LENGTH 33
11#define MD2_BLOCK_LENGTH 16
12
13/* MD2 context. */
14typedef struct MD2Context {
15 uint32_t i;
16 unsigned char C[16]; /* checksum */
17 unsigned char X[48]; /* input buffer */
18} MD2_CTX;
19
20__BEGIN_DECLS
21void MD2Init(MD2_CTX *);
22void MD2Update(MD2_CTX *, const unsigned char *, unsigned int);
23void MD2Final(unsigned char[16], MD2_CTX *);
24char *MD2End(MD2_CTX *, char[MD2_DIGEST_STRING_LENGTH]);
25char *MD2File(const char *, char *);
26char *MD2FileChunk(const char *, char *, off_t, off_t);
27char *MD2Data(const unsigned char *, size_t, char[MD2_DIGEST_STRING_LENGTH]);
28#ifdef _LIBC_INTERNAL
29void MD2Transform(MD2_CTX *);
30#endif
31__END_DECLS
32
33#endif /* _MD2_H_ */