/* * This file is part of John the Ripper password cracker, * Copyright (c) 1996-98 by Solar Designer *//* * Cracking routines. */#ifndef _JOHN_CRACKER_H#define _JOHN_CRACKER_H#include "loader.h"/* * Initializes the cracker for a password database (should not be empty). * If fix_state() is not NULL, it will be called when key buffer becomes * empty, its purpose is to save current state for possible recovery in * the future. If guesses is not NULL, the cracker will save guessed keys * in there (the caller must make sure there's room). */extern void crk_init(struct db_main *db, void (*fix_state)(),	struct db_keys *guesses);/* * Tries the key against all passwords in the database (should not be empty). * The return value is non-zero if aborted or everything got cracked (event * flags can be used to find out which of these has happened). */extern int crk_process_key(char *key);/* * Resets the guessed keys buffer and processes all the buffered keys for * this salt. The return value is the same as for crk_process_key(). */extern int crk_process_salt(struct db_salt *salt);/* * Return current keys range, crk_get_key2() may return NULL if there's only * one key. Note: these functions may share a static result buffer. */extern char *crk_get_key1();extern char *crk_get_key2();/* * Processes all the buffered keys (unless aborted). */extern void crk_done();#endif