160 lines
3.5 KiB
C
160 lines
3.5 KiB
C
/*
|
|
* m_mkpasswd.c: Encrypts a password online, DES or MD5.
|
|
*
|
|
* Copyright 2002 W. Campbell and the ircd-ratbox development team
|
|
* Based on mkpasswd.c, originally by Nelson Minar (minar@reed.edu)
|
|
*
|
|
* You can use this code in any way as long as these names remain.
|
|
*
|
|
*/
|
|
|
|
/* List of ircd includes from ../include/ */
|
|
#include "stdinc.h"
|
|
#include "client.h"
|
|
#include "common.h" /* FALSE bleah */
|
|
#include "ircd.h"
|
|
#include "match.h"
|
|
#include "numeric.h"
|
|
#include "s_newconf.h"
|
|
#include "s_conf.h"
|
|
#include "logger.h"
|
|
#include "s_serv.h"
|
|
#include "send.h"
|
|
#include "msg.h"
|
|
#include "parse.h"
|
|
#include "modules.h"
|
|
|
|
#include <string.h>
|
|
|
|
static int m_mkpasswd(struct Client *client_p, struct Client *source_p,
|
|
int parc, const char *parv[]);
|
|
static int mo_mkpasswd(struct Client *client_p, struct Client *source_p,
|
|
int parc, const char *parv[]);
|
|
static char *make_salt(void);
|
|
static char *make_md5_salt(void);
|
|
|
|
static char saltChars[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789./";
|
|
|
|
|
|
struct Message mkpasswd_msgtab = {
|
|
"MKPASSWD", 0, 0, 0, MFLG_SLOW,
|
|
{mg_unreg, {m_mkpasswd, 2}, mg_ignore, mg_ignore, mg_ignore, {mo_mkpasswd, 2}}
|
|
};
|
|
|
|
mapi_clist_av1 mkpasswd_clist[] = { &mkpasswd_msgtab, NULL };
|
|
|
|
DECLARE_MODULE_AV1(mkpasswd, NULL, NULL, mkpasswd_clist, NULL, NULL, "$Revision: 3161 $");
|
|
|
|
|
|
static int
|
|
m_mkpasswd(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
|
|
{
|
|
static time_t last_used = 0;
|
|
int is_md5 = 0;
|
|
|
|
if((last_used + ConfigFileEntry.pace_wait) > rb_current_time())
|
|
{
|
|
/* safe enough to give this on a local connect only */
|
|
sendto_one(source_p, form_str(RPL_LOAD2HI), me.name, source_p->name, "MKPASSWD");
|
|
return 0;
|
|
}
|
|
else
|
|
{
|
|
last_used = rb_current_time();
|
|
}
|
|
|
|
if(parc == 3)
|
|
{
|
|
if(!irccmp(parv[2], "MD5"))
|
|
{
|
|
is_md5 = 1;
|
|
}
|
|
else if(!irccmp(parv[2], "DES"))
|
|
{
|
|
/* Not really needed, but we may want to have a default encryption
|
|
* setting somewhere down the road
|
|
*/
|
|
is_md5 = 0;
|
|
}
|
|
else
|
|
{
|
|
sendto_one_notice(source_p, ":MKPASSWD syntax error: MKPASSWD pass [DES|MD5]");
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
if(parc == 1)
|
|
sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS), me.name, source_p->name, "MKPASSWD");
|
|
else
|
|
sendto_one_notice(source_p, ":Encryption for [%s]: %s",
|
|
parv[1], rb_crypt(parv[1],
|
|
is_md5 ? make_md5_salt() :
|
|
make_salt()));
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
** mo_test
|
|
** parv[1] = parameter
|
|
*/
|
|
static int
|
|
mo_mkpasswd(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
|
|
{
|
|
int is_md5 = 0;
|
|
|
|
if(parc == 3)
|
|
{
|
|
if(!irccmp(parv[2], "MD5"))
|
|
{
|
|
is_md5 = 1;
|
|
}
|
|
else if(!irccmp(parv[2], "DES"))
|
|
{
|
|
/* Not really needed, but we may want to have a default encryption
|
|
* setting somewhere down the road
|
|
*/
|
|
is_md5 = 0;
|
|
}
|
|
else
|
|
{
|
|
sendto_one_notice(source_p,
|
|
":MKPASSWD syntax error: MKPASSWD pass [DES|MD5]");
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
if(parc == 1)
|
|
sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS), me.name, source_p->name, "MKPASSWD");
|
|
else
|
|
sendto_one_notice(source_p, ":Encryption for [%s]: %s",
|
|
parv[1], rb_crypt(parv[1], is_md5 ? make_md5_salt() : make_salt()));
|
|
|
|
return 0;
|
|
}
|
|
|
|
static char *
|
|
make_salt(void)
|
|
{
|
|
static char salt[3];
|
|
salt[0] = saltChars[random() % 64];
|
|
salt[1] = saltChars[random() % 64];
|
|
salt[2] = '\0';
|
|
return salt;
|
|
}
|
|
|
|
static char *
|
|
make_md5_salt(void)
|
|
{
|
|
static char salt[13];
|
|
int i;
|
|
salt[0] = '$';
|
|
salt[1] = '1';
|
|
salt[2] = '$';
|
|
for(i = 3; i < 11; i++)
|
|
salt[i] = saltChars[random() % 64];
|
|
salt[11] = '$';
|
|
salt[12] = '\0';
|
|
return salt;
|
|
}
|