/*
** m_oper
** parv[0] = sender prefix
** parv[1] = oper name
** parv[2] = oper password
*/
static void
m_oper(struct Client *client_p, struct Client *source_p,
int parc, char *parv[])
{
struct ConfItem *conf;
struct AccessItem *aconf=NULL;
const char *name = parv[1];
const char *password = parv[2];
if (EmptyString(password))
{
sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
me.name, source_p->name, "OPER");
return;
}
/* end the grace period */
if (!IsFloodDone(source_p))
flood_endgrace(source_p);
if ((conf = find_password_conf(name,source_p)) == NULL)
{
sendto_one(source_p, form_str(ERR_NOOPERHOST), me.name, source_p->name);
conf = find_exact_name_conf(OPER_TYPE, name, NULL, NULL);
failed_oper_notice(source_p, name, (conf != NULL) ?
"host mismatch" : "no oper {} block");
log_failed_oper(source_p, name);
return;
}
aconf = (struct AccessItem *)map_to_conf(conf);
if (match_oper_password(password, aconf))
{
if (attach_conf(source_p, conf) != 0)
{
sendto_one(source_p, ":%s NOTICE %s :Can't attach conf!",
me.name, source_p->name);
failed_oper_notice(source_p, name, "can't attach conf!");
log_failed_oper(source_p, name);
return;
}
oper_up(source_p);
ilog(L_TRACE, "OPER %s by %s!%s@%s",
name, source_p->name, source_p->username, source_p->host);
log_oper(source_p, name);
}
else
{
sendto_one(source_p, form_str(ERR_PASSWDMISMATCH), me.name, parv[0]);
failed_oper_notice(source_p, name, "password mismatch");
log_failed_oper(source_p, name);
}
}
/*
** m_oper
** parv[0] = sender prefix
** parv[1] = oper name
** parv[2] = oper password
*/
static void
m_oper(struct Client *client_p, struct Client *source_p,
int parc, char *parv[])
{
struct ConfItem *aconf;
struct ConfItem *oconf = NULL;
char *name;
char *password;
dlink_node *ptr;
name = parv[1];
password = parv[2];
if (EmptyString(password))
{
sendto_one(source_p, form_str(source_p,ERR_NEEDMOREPARAMS),
me.name, source_p->name, "OPER");
return;
}
/* end the grace period */
if(!IsFloodDone(source_p))
flood_endgrace(source_p);
if((aconf = find_password_aconf(name,source_p)) == NULL)
{
sendto_one(source_p, form_str(source_p,ERR_NOOPERHOST), me.name, source_p->name);
if (ConfigFileEntry.failed_oper_notice)
{
sendto_realops_flags(FLAGS_ALL, L_ALL,
"Failed OPER attempt - host mismatch by %s (%s@%s)",
source_p->name, source_p->username,
source_p->host);
}
log_failed_oper(source_p, name);
return;
}
if (match_oper_password(password,aconf))
{
/*
* 20001216:
* detach old iline
* -einride
*/
if ((ptr = source_p->localClient->confs.head) != NULL)
{
oconf = ptr->data;
detach_conf(source_p,oconf);
}
if(attach_conf(source_p, aconf) != 0)
{
sendto_one(source_p,":%s NOTICE %s :Can't attach conf!",
me.name,source_p->name);
sendto_realops_flags(FLAGS_ALL, L_ALL,
"Failed OPER attempt by %s (%s@%s) can't attach conf!",
source_p->name, source_p->username,
source_p->host);
/*
* 20001216:
* Reattach old iline
* -einride
*/
attach_conf(source_p, oconf);
log_failed_oper(source_p, name);
return;
}
oper_up(source_p, aconf);
ilog(L_TRACE, "OPER %s by %s!%s@%s",
name, source_p->name, source_p->username, source_p->host);
log_oper(source_p, name);
}
else
{
sendto_one(source_p,form_str(source_p,ERR_PASSWDMISMATCH),me.name, parv[0]);
if (ConfigFileEntry.failed_oper_notice)
{
sendto_realops_flags(FLAGS_ALL, L_ALL,
"Failed OPER attempt by %s (%s@%s)",
source_p->name, source_p->username,
source_p->host);
}
log_failed_oper(source_p, name);
}
}
/*
* m_challenge - generate RSA challenge for wouldbe oper
* parv[0] = sender prefix
* parv[1] = operator to challenge for, or +response
*
*/
static void
m_challenge(struct Client *client_p, struct Client *source_p,
int parc, char *parv[])
{
char *challenge;
struct ConfItem *conf=NULL;
struct AccessItem *aconf=NULL;
if ((source_p->user == NULL) || (source_p->localClient == NULL))
return;
/* if theyre an oper, reprint oper motd and ignore */
if (IsOper(source_p))
{
sendto_one(source_p, form_str(RPL_YOUREOPER), me.name, parv[0]);
send_message_file(source_p, &ConfigFileEntry.opermotd);
return;
}
if (*parv[1] == '+')
{
/* Ignore it if we aren't expecting this... -A1kmm */
if (!source_p->user->response)
return;
if (irccmp(source_p->user->response, ++parv[1]))
{
sendto_one(source_p, form_str(ERR_PASSWDMISMATCH), me.name,
source_p->name);
failed_challenge_notice(source_p, source_p->user->auth_oper,
"challenge failed");
return;
}
if ((conf = find_exact_name_conf(OPER_TYPE,
source_p->user->auth_oper,
source_p->username, source_p->host
)) == NULL)
{
sendto_one (source_p, form_str(ERR_NOOPERHOST), me.name, parv[0]);
log_failed_oper(source_p, source_p->user->auth_oper);
return;
}
if (attach_conf(source_p, conf) != 0)
{
sendto_one(source_p,":%s NOTICE %s :Can't attach conf!",
me.name, source_p->name);
failed_challenge_notice(source_p, conf->name, "can't attach conf!");
log_failed_oper(source_p, source_p->user->auth_oper);
return;
}
oper_up(source_p);
ilog(L_TRACE, "OPER %s by %s!%s@%s",
source_p->user->auth_oper, source_p->name, source_p->username,
source_p->host);
log_oper(source_p, source_p->user->auth_oper);
MyFree(source_p->user->response);
MyFree(source_p->user->auth_oper);
source_p->user->response = NULL;
source_p->user->auth_oper = NULL;
return;
}
MyFree(source_p->user->response);
MyFree(source_p->user->auth_oper);
source_p->user->response = NULL;
source_p->user->auth_oper = NULL;
if ((conf = find_conf_exact(OPER_TYPE,
parv[1], source_p->username, source_p->host
)) != NULL)
{
aconf = (struct AccessItem *)map_to_conf(conf);
}
else if ((conf = find_conf_exact(OPER_TYPE,
parv[1], source_p->username,
source_p->localClient->sockhost)) != NULL)
{
aconf = (struct AccessItem *)map_to_conf(conf);
}
if(aconf == NULL)
{
sendto_one (source_p, form_str(ERR_NOOPERHOST), me.name, parv[0]);
conf = find_exact_name_conf(OPER_TYPE, parv[1], NULL, NULL);
failed_challenge_notice(source_p, parv[1], (conf != NULL)
? "host mismatch" : "no oper {} block");
log_failed_oper(source_p, parv[1]);
return;
}
if (aconf->rsa_public_key == NULL)
{
sendto_one (source_p, ":%s NOTICE %s :I'm sorry, PK authentication "
"is not enabled for your oper{} block.", me.name,
parv[0]);
return;
}
if (
!generate_challenge (&challenge, &(source_p->user->response), aconf->rsa_public_key)
)
{
sendto_one(source_p, form_str(RPL_RSACHALLENGE), me.name, parv[0],
challenge);
}
DupString(source_p->user->auth_oper, conf->name);
MyFree(challenge);
}
