#ifndef _ALGORITHM_H
#define _ALGORITHM_H
#include <gnuc.h>
#include "Algorithm_types.h"
struct hmac_algorithm {
char *name;
int type;
int doi;
caddr_t (*init) __P((vchar_t *));
void (*update) __P((caddr_t, vchar_t *));
vchar_t *(*final) __P((caddr_t));
int (*hashlen) __P((void));
vchar_t *(*one) __P((vchar_t *, vchar_t *));
};
struct hash_algorithm {
char *name;
int type;
int doi;
caddr_t (*init) __P((void));
void (*update) __P((caddr_t, vchar_t *));
vchar_t *(*final) __P((caddr_t));
int (*hashlen) __P((void));
vchar_t *(*one) __P((vchar_t *));
};
struct enc_algorithm {
char *name;
int type;
int doi;
int blocklen;
vchar_t *(*encrypt) __P((vchar_t *, vchar_t *, vchar_t *));
vchar_t *(*decrypt) __P((vchar_t *, vchar_t *, vchar_t *));
int (*weakkey) __P((vchar_t *));
int (*keylen) __P((int));
};
struct dh_algorithm {
char *name;
int type;
int doi;
struct dhgroup *dhgroup;
};
struct misc_algorithm {
char *name;
int type;
int doi;
};
extern int alg_oakley_hashdef_ok __P((int));
extern int alg_oakley_hashdef_doi __P((int));
extern int alg_oakley_hashdef_hashlen __P((int));
extern vchar_t *alg_oakley_hashdef_one __P((int, vchar_t *));
extern int alg_oakley_hmacdef_doi __P((int));
extern vchar_t *alg_oakley_hmacdef_one __P((int, vchar_t *, vchar_t *));
extern int alg_oakley_encdef_ok __P((int));
extern int alg_oakley_encdef_doi __P((int));
extern int alg_oakley_encdef_keylen __P((int, int));
extern int alg_oakley_encdef_blocklen __P((int));
extern vchar_t *alg_oakley_encdef_decrypt __P((int, vchar_t *, vchar_t *, vchar_t *));
extern vchar_t *alg_oakley_encdef_encrypt __P((int, vchar_t *, vchar_t *, vchar_t *));
extern int alg_ipsec_encdef_doi __P((int));
extern int alg_ipsec_encdef_keylen __P((int, int));
extern int alg_ipsec_hmacdef_doi __P((int));
extern int alg_ipsec_hmacdef_hashlen __P((int));
extern int alg_ipsec_compdef_doi __P((int));
extern int alg_oakley_dhdef_doi __P((int));
extern int alg_oakley_dhdef_ok __P((int));
extern struct dhgroup *alg_oakley_dhdef_group __P((int));
extern int alg_oakley_authdef_doi __P((int));
extern int default_keylen __P((int, int));
extern int check_keylen __P((int, int, int));
extern int algtype2doi __P((int, int));
extern int algclass2doi __P((int));
extern const char *alg_oakley_encdef_name __P((int));
extern const char *alg_oakley_hashdef_name __P((int));
extern const char *alg_oakley_dhdef_name __P((int));
extern const char *alg_oakley_authdef_name __P((int));
#endif