/*
* Note: At least at protocol level ERROR has only one parameter,
* although this is called internally from other functions
* --msa
*
* parv[0] = sender prefix
* parv[*] = parameters
*/
int
m_error(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
const char *para;
para = (parc > 1 && *parv[1] != '\0') ? parv[1] : "<>";
if(IsAnyServer(client_p))
{
ilog(L_SERVER, "Received ERROR message from %s: %s",
log_client_name(source_p, SHOW_IP), para);
}
if(IsAnyServer(client_p) && ConfigFileEntry.hide_error_messages < 2)
{
sendto_realops_flags(UMODE_ALL, L_ADMIN,
"ERROR :from %s -- %s",
EmptyString(client_p->name) ? "" : client_p->name, para);
if(!ConfigFileEntry.hide_error_messages)
sendto_realops_flags(UMODE_ALL, L_OPER,
"ERROR :from %s -- %s",
EmptyString(client_p->name) ? "" : client_p->name,
para);
}
exit_client(client_p, source_p, source_p, "ERROR");
return 0;
}
/*
* Note: At least at protocol level ERROR has only one parameter,
* although this is called internally from other functions
* --msa
*
* parv[*] = parameters
*/
static void
m_error(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
const char *para;
int hideit = ConfigFileEntry.hide_error_messages;
para = (parc > 1 && *parv[1] != '\0') ? parv[1] : "<>";
if (IsAnyServer(client_p))
{
ilog(L_SERVER, "Received ERROR message from %s: %s",
log_client_name(source_p, SHOW_IP), para);
}
if(is_safe_error(para))
hideit = 0;
if(IsAnyServer(client_p))
{
if (hideit < 2)
sendto_realops_snomask(SNO_GENERAL, hideit ? L_ADMIN : (is_remote_connect(client_p) ? L_NETWIDE : L_ALL),
"ERROR :from %s -- %s",
client_p->name, para);
if (hideit > 0)
sendto_realops_snomask(SNO_GENERAL, (hideit == 1 ? L_OPER : L_ALL) | (is_remote_connect(client_p) ? L_NETWIDE : L_ALL),
"ERROR :from %s -- <hidden>",
client_p->name);
}
exit_client(client_p, source_p, source_p, "ERROR");
}
/*
* Note: At least at protocol level ERROR has only one parameter,
* although this is called internally from other functions
* --msa
*
* parv[0] = sender prefix
* parv[*] = parameters
*/
int
m_error(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
const char *para;
int hideit = ConfigFileEntry.hide_error_messages;
para = (parc > 1 && *parv[1] != '\0') ? parv[1] : "<>";
if(IsAnyServer(client_p))
{
if(is_safe_error(para))
hideit = 0;
ilog(L_SERVER, "Received ERROR message from %s: %s",
log_client_name(source_p, SHOW_IP), para);
if (hideit < 2)
sendto_realops_flags(UMODE_ALL, hideit ? L_ADMIN : L_ALL,
"ERROR :from %s -- %s",
EmptyString(client_p->name) ? "" : client_p->name, para);
if (hideit > 0)
sendto_realops_flags(UMODE_ALL, hideit == 1 ? L_OPER : L_ALL,
"ERROR :from %s -- <hidden>",
EmptyString(client_p->name) ? "" : client_p->name);
}
exit_client(client_p, source_p, source_p, "ERROR");
return 0;
}
/*
* Note: At least at protocol level ERROR has only one parameter,
* although this is called internally from other functions
* --msa
*
* parv[0] = sender prefix
* parv[*] = parameters
*/
void
m_error(struct Client *client_p, struct Client *source_p, int parc, char *parv[])
{
const char *para;
#ifndef HIDE_SERVERS_IPS
static int showip = HIDE_IP;
#else
static int showip = MASK_IP;
#endif
if(IsAnyServer(client_p))
{
para = (parc > 1 && *parv[1] != '\0') ? parv[1] : "<>";
ilog(L_ERROR, "Received ERROR message from %s: %s",
log_client_name(source_p, SHOW_IP), para);
if(ConfigFileEntry.hide_error_messages < 2)
{
sendto_realops_flags(UMODE_ALL, L_ADMIN,
"ERROR :from %s -- %s",
get_client_name(client_p, showip), para);
if(!ConfigFileEntry.hide_error_messages)
sendto_realops_flags(UMODE_ALL, L_OPER,
"ERROR :from %s -- %s",
get_client_name(client_p, showip), para);
}
}
exit_client(client_p, source_p, source_p, "ERROR");
}
/*
* handle_command
*
* inputs - pointer to message block
* - pointer to client
* - pointer to client message is from
* - count of number of args
* - pointer to argv[] array
* output - -1 if error from server
* side effects -
*/
static int
handle_command(struct Message *mptr, struct Client *client_p,
struct Client *from, int i, char *hpara[MAXPARA])
{
MessageHandler handler = 0;
if(IsServer(client_p))
mptr->rcount++;
mptr->count++;
/* New patch to avoid server flooding from unregistered connects
- Pie-Man 07/27/2000 */
if(!IsRegistered(client_p))
{
/* if its from a possible server connection
* ignore it.. more than likely its a header thats sneaked through
*/
if(IsAnyServer(client_p) && !(mptr->flags & MFLG_UNREG))
return (1);
}
handler = mptr->handlers[client_p->handler];
/* check right amount of params is passed... --is */
if(i < (int)mptr->parameters)
{
if(!IsServer(client_p))
{
sendto_one(client_p, form_str(ERR_NEEDMOREPARAMS),
me.name, BadPtr(hpara[0]) ? "*" : hpara[0], mptr->cmd);
if(MyClient(client_p))
return (1);
else
return (-1);
}
sendto_realops_flags(UMODE_ALL, L_ALL,
"Dropping server %s due to (invalid) command '%s'"
"with only %d arguments (expecting %d).",
client_p->name, mptr->cmd, i, mptr->parameters);
ilog(L_CRIT, "Insufficient parameters (%d) for command '%s' from %s.",
i, mptr->cmd, client_p->name);
exit_client(client_p, client_p, client_p,
"Not enough arguments to server command.");
return (-1);
}
(*handler) (client_p, from, i, hpara);
return (1);
}
void
m_unregistered(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
if(IsAnyServer(client_p))
return;
/* bit of a hack.
* I don't =really= want to waste a bit in a flag
* number_of_nick_changes is only really valid after the client
* is fully registered..
*/
if(client_p->localClient->number_of_nick_changes == 0)
{
sendto_one(client_p, form_str(ERR_NOTREGISTERED), me.name);
client_p->localClient->number_of_nick_changes++;
}
}
int
m_unregistered(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
/* bit of a hack.
* I don't =really= want to waste a bit in a flag
* number_of_nick_changes is only really valid after the client
* is fully registered..
*/
if(IsAnyServer(client_p))
return 0;
if(client_p->localClient->number_of_nick_changes == 0)
{
sendto_one_numeric(client_p, s_RPL(ERR_NOTREGISTERED));
client_p->localClient->number_of_nick_changes++;
}
return 0;
}
/*
* handle_command
*
* inputs - pointer to message block
* - pointer to client
* - pointer to client message is from
* - count of number of args
* - pointer to argv[] array
* output - -1 if error from server
* side effects -
*/
static int
handle_command(struct Message *mptr, struct Client *client_p,
struct Client *from, int i, const char **hpara)
{
struct MessageEntry ehandler;
MessageHandler handler = 0;
static time_t last_warning;
if(IsAnyDead(client_p))
return -1;
if(IsServer(client_p))
mptr->rcount++;
mptr->count++;
/* New patch to avoid server flooding from unregistered connects
- Pie-Man 07/27/2000 */
if(!IsRegistered(client_p))
{
/* if its from a possible server connection
* ignore it.. more than likely its a header thats sneaked through
*/
if(IsAnyServer(client_p) && !(mptr->flags & MFLG_UNREG))
return (1);
}
ehandler = mptr->handlers[from->handler];
handler = ehandler.handler;
/* check right amount of params is passed... --is */
if(i < ehandler.min_para ||
(ehandler.min_para && EmptyString(hpara[ehandler.min_para - 1])))
{
if(!IsServer(client_p))
{
sendto_one(client_p, form_str(ERR_NEEDMOREPARAMS),
me.name,
EmptyString(client_p->name) ? "*" : client_p->name, mptr->cmd);
if(MyClient(client_p))
return (1);
else
return (-1);
}
sendto_realops_flags(UMODE_ALL, L_ALL,
"Dropping server %s due to (invalid) command '%s'"
" with only %d arguments (expecting %d).",
client_p->name, mptr->cmd, i, ehandler.min_para);
ilog(L_SERVER,
"Insufficient parameters (%d) for command '%s' from %s.",
i, mptr->cmd, client_p->name);
exit_client(client_p, client_p, client_p,
"Not enough arguments to server command.");
return (-1);
}
(*handler) (client_p, from, i, hpara);
if(!IsAnyDead(client_p) && IsCork(client_p) && !IsCapable(client_p, CAP_ZIP))
{
if(last_warning + 300 <= rb_time())
{
sendto_realops_flags(UMODE_DEBUG, L_ALL,
"Bug: client %s was left corked after command %s",
client_p->name, mptr->cmd);
last_warning = rb_time();
}
client_p->localClient->cork_count = 0;
send_pop_queue(client_p);
}
return (1);
}
