/*
* ms_connect - CONNECT command handler
*
* Added by Jto 11 Feb 1989
*
* m_connect
* parv[0] = sender prefix
* parv[1] = servername
* parv[2] = port number
* parv[3] = remote server
*/
static void
ms_connect(struct Client *client_p, struct Client *source_p, int parc, char *parv[])
{
int port;
int tmpport;
struct ConfItem *aconf;
struct Client *target_p;
if(hunt_server(client_p, source_p, ":%s CONNECT %s %s :%s", 3, parc, parv) != HUNTED_ISME)
{
return;
}
if(*parv[1] == '\0')
{
sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS), me.name, parv[0], "CONNECT");
return;
}
if((target_p = find_server(parv[1])))
{
sendto_one(source_p, ":%s NOTICE %s :Connect: Server %s %s %s.",
me.name, parv[0], parv[1], "already exists from", target_p->from->name);
return;
}
/*
* try to find the name, then host, if both fail notify ops and bail
*/
if(!(aconf = find_conf_by_name(parv[1], CONF_SERVER)))
{
if(!(aconf = find_conf_by_host(parv[1], CONF_SERVER)))
{
sendto_one(source_p,
":%s NOTICE %s :Connect: Host %s not listed in ircd.conf",
me.name, parv[0], parv[1]);
return;
}
}
s_assert(0 != aconf);
/*
* Get port number from user, if given. If not specified,
* use the default form configuration structure. If missing
* from there, then use the precompiled default.
*/
tmpport = port = aconf->port;
if(parc > 2 && !EmptyString(parv[2]))
{
port = atoi(parv[2]);
/* if someone sends port 0, and we have a config port.. use it */
if(port == 0 && aconf->port)
port = aconf->port;
else if(port <= 0)
{
sendto_one(source_p, ":%s NOTICE %s :Connect: Illegal port number",
me.name, parv[0]);
return;
}
}
else if(port <= 0 && (port = PORTNUM) <= 0)
{
sendto_one(source_p, ":%s NOTICE %s :Connect: missing port number",
me.name, parv[0]);
return;
}
/*
* Notify all operators about remote connect requests
*/
sendto_wallops_flags(UMODE_WALLOP, &me,
"Remote CONNECT %s %d from %s", parv[1], port, source_p->name);
sendto_server(NULL, NULL, NOCAPS, NOCAPS,
":%s WALLOPS :Remote CONNECT %s %d from %s",
me.name, parv[1], port, source_p->name);
ilog(L_TRACE, "CONNECT From %s : %s %d", parv[0], parv[1], port);
aconf->port = port;
/*
* at this point we should be calling connect_server with a valid
* C:line and a valid port in the C:line
*/
if(serv_connect(aconf, source_p))
sendto_one(source_p, ":%s NOTICE %s :*** Connecting to %s.%d",
me.name, parv[0], aconf->name, aconf->port);
else
sendto_one(source_p, ":%s NOTICE %s :*** Couldn't connect to %s.%d",
me.name, parv[0], aconf->name, aconf->port);
/*
* client is either connecting with all the data it needs or has been
* destroyed
*/
aconf->port = tmpport;
}
/*
* mo_connect - CONNECT command handler
*
* Added by Jto 11 Feb 1989
*
* m_connect
* parv[0] = sender prefix
* parv[1] = servername
* parv[2] = port number
* parv[3] = remote server
*/
static void
mo_connect(struct Client *client_p, struct Client *source_p, int parc, char *parv[])
{
int port;
int tmpport;
struct ConfItem *aconf;
struct Client *target_p;
/* always privileged with handlers */
if(MyConnect(source_p) && !IsOperRemote(source_p) && parc > 3)
{
sendto_one(source_p, ":%s NOTICE %s :You need remote = yes;", me.name, parv[0]);
return;
}
if(hunt_server(client_p, source_p, ":%s CONNECT %s %s :%s", 3, parc, parv) != HUNTED_ISME)
{
return;
}
if(*parv[1] == '\0')
{
sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS), me.name, parv[0], "CONNECT");
return;
}
if((target_p = find_server(parv[1])))
{
sendto_one(source_p, ":%s NOTICE %s :Connect: Server %s already exists from %s.",
me.name, parv[0], parv[1], target_p->from->name);
return;
}
/*
* try to find the name, then host, if both fail notify ops and bail
*/
if(!(aconf = find_conf_by_name(parv[1], CONF_SERVER)))
{
if(!(aconf = find_conf_by_host(parv[1], CONF_SERVER)))
{
sendto_one(source_p,
"NOTICE %s :Connect: Host %s not listed in ircd.conf",
parv[0], parv[1]);
return;
}
}
s_assert(0 != aconf);
/*
* Get port number from user, if given. If not specified,
* use the default form configuration structure. If missing
* from there, then use the precompiled default.
*/
tmpport = port = aconf->port;
if(parc > 2 && !EmptyString(parv[2]))
{
if((port = atoi(parv[2])) <= 0)
{
sendto_one(source_p, "NOTICE %s :Connect: Illegal port number", parv[0]);
return;
}
}
else if(port <= 0 && (port = PORTNUM) <= 0)
{
sendto_one(source_p, ":%s NOTICE %s :Connect: missing port number",
me.name, parv[0]);
return;
}
/*
* Notify all operators about remote connect requests
*/
ilog(L_TRACE, "CONNECT From %s : %s %s", parv[0], parv[1], parv[2] ? parv[2] : "");
aconf->port = port;
/*
* at this point we should be calling connect_server with a valid
* C:line and a valid port in the C:line
*/
if(serv_connect(aconf, source_p))
{
#ifndef HIDE_SERVERS_IPS
if(IsOperAdmin(source_p))
sendto_one(source_p, ":%s NOTICE %s :*** Connecting to %s[%s].%d",
me.name, parv[0], aconf->host, aconf->name, aconf->port);
else
#endif
sendto_one(source_p, ":%s NOTICE %s :*** Connecting to %s.%d",
me.name, parv[0], aconf->name, aconf->port);
}
else
{
sendto_one(source_p, ":%s NOTICE %s :*** Couldn't connect to %s.%d",
me.name, parv[0], aconf->name, aconf->port);
}
/*
* client is either connecting with all the data it needs or has been
* destroyed
*/
aconf->port = tmpport;
}
/*
* m_connect - CONNECT command handler
*
* Added by Jto 11 Feb 1989
*
* m_connect
* parv[0] = sender prefix
* parv[1] = servername
* parv[2] = port number
* parv[3] = remote server
*/
int m_connect(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
{
int port;
int tmpport;
struct ConfItem* aconf;
struct Client* acptr;
if (!IsPrivileged(sptr))
{
sendto_one(sptr, form_str(ERR_NOPRIVILEGES), me.name, parv[0]);
return -1;
}
if (IsLocOp(sptr) && parc > 3) {
/*
* Only allow LocOps to make local CONNECTS --SRB
*/
return 0;
}
if (MyConnect(sptr) && !IsOperRemote(sptr) && parc > 3)
{
sendto_one(sptr,":%s NOTICE %s :You have no R flag", me.name, parv[0]);
return 0;
}
if (hunt_server(cptr, sptr,
":%s CONNECT %s %s :%s", 3, parc, parv) != HUNTED_ISME)
return 0;
if (parc < 2 || *parv[1] == '\0')
{
sendto_one(sptr, form_str(ERR_NEEDMOREPARAMS),
me.name, parv[0], "CONNECT");
return -1;
}
if ((acptr = find_server(parv[1])))
{
sendto_one(sptr, ":%s NOTICE %s :Connect: Server %s %s %s.",
me.name, parv[0], parv[1], "already exists from",
acptr->from->name);
return 0;
}
/*
* try to find the name, then host, if both fail notify ops and bail
*/
if (!(aconf = find_conf_by_name(parv[1], CONF_CONNECT_SERVER))) {
#ifndef HIDE_SERVERS_IPS
if (!(aconf = find_conf_by_host(parv[1], CONF_CONNECT_SERVER))) {
#endif
sendto_one(sptr,
"NOTICE %s :Connect: Host %s not listed in ircd.conf",
parv[0], parv[1]);
return 0;
#ifndef HIDE_SERVERS_IPS
}
#endif
}
assert(0 != aconf);
/*
* Get port number from user, if given. If not specified,
* use the default form configuration structure. If missing
* from there, then use the precompiled default.
*/
tmpport = port = aconf->port;
if (parc > 2 && !EmptyString(parv[2]))
{
#ifdef NEG_PORT
if ((port = atoi(parv[2])) < 0)
#else
if ((port = atoi(parv[2])) <= 0)
#endif
{
sendto_one(sptr, "NOTICE %s :Connect: Illegal port number",
parv[0]);
return 0;
}
}
#ifdef NEG_PORT
else if (port < 0 && (port = PORTNUM) <= 0)
#else
else if (port <= 0 && (port = PORTNUM) <= 0)
#endif
{
sendto_one(sptr, ":%s NOTICE %s :Connect: missing port number",
me.name, parv[0]);
return 0;
}
#ifdef NEG_PORT
if (port == 0)
port = tmpport; /* From conf */
if (port == 0)
port = PORTNUM; /* Default if there wasn't one set in conf */
#endif
/*
* Notify all operators about remote connect requests
*/
if (!IsAnOper(cptr))
{
sendto_ops_butone(NULL, &me,
":%s WALLOPS :Remote CONNECT %s %s from %s",
me.name, parv[1], parv[2] ? parv[2] : "",
get_client_name(sptr, FALSE));
irclog(L_TRACE, "CONNECT From %s : %s %s",
parv[0], parv[1], parv[2] ? parv[2] : "");
}
aconf->port = port;
/*
* at this point we should be calling connect_server with a valid
* C:line and a valid port in the C:line
*/
if (connect_server(aconf, sptr, 0))
#if (defined SERVERHIDE) || (defined HIDE_SERVERS_IPS)
sendto_one(sptr, ":%s NOTICE %s :*** Connecting to %s[%s].%d",
me.name, parv[0], "255.255.255.255", aconf->name, aconf->port);
else
sendto_one(sptr, ":%s NOTICE %s :*** Couldn't connect to %s.%d",
me.name, parv[0], "255.255.255.255",aconf->port);
#else
sendto_one(sptr, ":%s NOTICE %s :*** Connecting to %s[%s].%d",
me.name, parv[0], aconf->host, aconf->name, aconf->port);
else
