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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2008 Sun Microsystems
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LIBDRIZZLECLIENT_PASSWORD_H
#define LIBDRIZZLECLIENT_PASSWORD_H
#include <stdint.h>
/*
* These functions are used for authentication by client and server.
*/
#ifdef __cplusplus
extern "C" {
#endif
struct rand_struct {
unsigned long seed1,seed2,max_value;
double max_value_dbl;
};
void randominit(struct rand_struct *, uint32_t seed1, uint32_t seed2);
double my_rnd(struct rand_struct *);
void create_random_string(char *to, unsigned int length,
struct rand_struct *rand_st);
void hash_password(uint32_t *to, const char *password,
uint32_t password_len);
void make_scrambled_password(char *to, const char *password);
void scramble(char *to, const char *message, const char *password);
bool check_scramble(const char *reply, const char *message,
const unsigned char *hash_stage2);
void get_salt_from_password(unsigned char *res, const char *password);
void make_password_from_salt(char *to, const unsigned char *hash_stage2);
char *octet2hex(char *to, const char *str, unsigned int len);
#ifdef __cplusplus
}
#endif
#endif /* LIBDRIZZLECLIENT_PASSWORD_H */
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