#include "stdinc.h"
#include "client.h"
#include "hash.h"
-#include "irc_string.h"
+#include "match.h"
#include "ircd.h"
#include "numeric.h"
#include "s_conf.h"
struct Message nick_msgtab = {
"NICK", 0, 0, 0, MFLG_SLOW,
- {{mr_nick, 0}, {m_nick, 0}, {mc_nick, 3}, {ms_nick, 8}, mg_ignore, {m_nick, 0}}
+ {{mr_nick, 0}, {m_nick, 0}, {mc_nick, 3}, {ms_nick, 0}, mg_ignore, {m_nick, 0}}
};
struct Message uid_msgtab = {
"UID", 0, 0, 0, MFLG_SLOW,
struct Client *, int, const char **, time_t, const char *);
/* mr_nick()
- * parv[0] = sender prefix
* parv[1] = nickname
*/
static int
if(!clean_nick(nick, 1))
{
sendto_one(source_p, form_str(ERR_ERRONEUSNICKNAME),
- me.name, EmptyString(parv[0]) ? "*" : parv[0], parv[1]);
+ me.name, EmptyString(source_p->name) ? "*" : source_p->name, parv[1]);
return 0;
}
}
/* m_nick()
- * parv[0] = sender prefix
* parv[1] = nickname
*/
static int
/* check the nickname is ok */
if(!clean_nick(nick, 1))
{
- sendto_one(source_p, form_str(ERR_ERRONEUSNICKNAME), me.name, parv[0], nick);
+ sendto_one(source_p, form_str(ERR_ERRONEUSNICKNAME), me.name, source_p->name, nick);
return 0;
}
change_local_nick(client_p, source_p, nick, 1);
}
else
- sendto_one(source_p, form_str(ERR_NICKNAMEINUSE), me.name, parv[0], nick);
+ sendto_one(source_p, form_str(ERR_NICKNAMEINUSE), me.name, source_p->name, nick);
return 0;
}
return 0;
}
-/* ms_nick()
+/* mc_nick()
*
* server -> server nick change
- * parv[0] = sender prefix
* parv[1] = nickname
* parv[2] = TS when nick change
- *
- * server introducing new nick
- * parv[0] = sender prefix
- * parv[1] = nickname
- * parv[2] = hop count
- * parv[3] = TS
- * parv[4] = umode
- * parv[5] = username
- * parv[6] = hostname
- * parv[7] = server
- * parv[8] = ircname
*/
static int
mc_nick(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
static int
ms_nick(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
- struct Client *target_p;
- time_t newts = 0;
-
- if(parc != 9)
- {
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
- "Dropping server %s due to (invalid) command 'NICK' "
- "with %d arguments (expecting 9)", client_p->name, parc);
- ilog(L_SERVER, "Excess parameters (%d) for command 'NICK' from %s.",
- parc, client_p->name);
- exit_client(client_p, client_p, client_p, "Excess parameters to NICK command");
- return 0;
- }
-
- /* if nicks empty, erroneous, or too long, kill */
- if(!clean_nick(parv[1], 0))
- {
- bad_nickname(client_p, parv[1]);
- return 0;
- }
-
- /* invalid username or host? */
- if(!clean_username(parv[5]) || !clean_host(parv[6]))
- {
- ServerStats.is_kill++;
- sendto_realops_snomask(SNO_DEBUG, L_ALL,
- "Bad user@host: %s@%s From: %s(via %s)",
- parv[5], parv[6], parv[7], client_p->name);
- sendto_one(client_p, ":%s KILL %s :%s (Bad user@host)", me.name, parv[1], me.name);
- return 0;
- }
+ const char *nick, *server;
- /* check the length of the clients gecos */
- if(strlen(parv[8]) > REALLEN)
- {
- char *s = LOCAL_COPY(parv[8]);
- /* why exactly do we care? --fl */
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
- "Long realname from server %s for %s", parv[7], parv[1]);
+ nick = parc > 1 ? parv[1] : "?";
+ server = parc > 7 ? parv[7] : "?";
- s[REALLEN] = '\0';
- parv[8] = s;
- }
-
- newts = atol(parv[3]);
+ sendto_wallops_flags(UMODE_WALLOP, &me,
+ "Link %s cancelled, TS5 nickname %s on %s introduced (old server?)",
+ client_p->name, nick, server);
+ sendto_server(NULL, NULL, CAP_TS6, NOCAPS,
+ ":%s WALLOPS :Link %s cancelled, TS5 nickname %s on %s introduced (old server?)",
+ me.id, client_p->name, nick, server);
+ ilog(L_SERVER, "Link %s cancelled, TS5 nickname %s on %s introduced (old server?)",
+ client_p->name, nick, server);
- target_p = find_named_client(parv[1]);
-
- /* if the nick doesnt exist, allow it and process like normal */
- if(target_p == NULL)
- {
- register_client(client_p, NULL, parv[1], newts, parc, parv);
- }
- else if(IsUnknown(target_p))
- {
- exit_client(NULL, target_p, &me, "Overridden");
- register_client(client_p, NULL, parv[1], newts, parc, parv);
- }
- else if(target_p == source_p)
- {
- /* client changing case of nick */
- if(strcmp(target_p->name, parv[1]))
- register_client(client_p, NULL, parv[1], newts, parc, parv);
- }
- /* we've got a collision! */
- else
- perform_nick_collides(source_p, client_p, target_p, parc, parv,
- newts, parv[1], NULL);
+ exit_client(client_p, client_p, &me, "TS5 nickname introduced");
return 0;
}
{
struct Client *target_p;
time_t newts = 0;
+ char squitreason[120];
newts = atol(parv[3]);
"with %d arguments (expecting 10)", client_p->name, parc);
ilog(L_SERVER, "Excess parameters (%d) for command 'UID' from %s.",
parc, client_p->name);
- exit_client(client_p, client_p, client_p, "Excess parameters to UID command");
+ rb_snprintf(squitreason, sizeof squitreason,
+ "Excess parameters (%d) to %s command, expecting %d",
+ parc, "UID", 10);
+ exit_client(client_p, client_p, client_p, squitreason);
return 0;
}
return 0;
}
- if(!clean_username(parv[5]) || !clean_host(parv[6]))
+ if(!clean_uid(parv[8]))
{
- ServerStats.is_kill++;
- sendto_realops_snomask(SNO_DEBUG, L_ALL,
- "Bad user@host: %s@%s From: %s(via %s)",
- parv[5], parv[6], source_p->name, client_p->name);
- sendto_one(client_p, ":%s KILL %s :%s (Bad user@host)", me.id, parv[8], me.name);
+ rb_snprintf(squitreason, sizeof squitreason,
+ "Invalid UID %s for nick %s on %s",
+ parv[8], parv[1], source_p->name);
+ exit_client(client_p, client_p, client_p, squitreason);
return 0;
}
- if(!clean_uid(parv[8]))
+ if(!clean_username(parv[5]) || !clean_host(parv[6]))
{
ServerStats.is_kill++;
sendto_realops_snomask(SNO_DEBUG, L_ALL,
- "Bad UID: %s From: %s(via %s)",
- parv[8], source_p->name, client_p->name);
- sendto_one(client_p, ":%s KILL %s :%s (Bad UID)", me.id, parv[8], me.name);
+ "Bad user@host: %s@%s From: %s(via %s)",
+ parv[5], parv[6], source_p->name, client_p->name);
+ sendto_one(client_p, ":%s KILL %s :%s (Bad user@host)", me.id, parv[8], me.name);
return 0;
}
{
char *s = LOCAL_COPY(parv[9]);
sendto_realops_snomask(SNO_GENERAL, L_ALL, "Long realname from server %s for %s",
- parv[0], parv[1]);
+ source_p->name, parv[1]);
s[REALLEN] = '\0';
parv[9] = s;
}
{
struct Client *target_p;
time_t newts = 0;
+ char squitreason[120];
newts = atol(parv[3]);
"with %d arguments (expecting 12)", client_p->name, parc);
ilog(L_SERVER, "Excess parameters (%d) for command 'EUID' from %s.",
parc, client_p->name);
- exit_client(client_p, client_p, client_p, "Excess parameters to EUID command");
+ rb_snprintf(squitreason, sizeof squitreason,
+ "Excess parameters (%d) to %s command, expecting %d",
+ parc, "EUID", 12);
+ exit_client(client_p, client_p, client_p, squitreason);
return 0;
}
return 0;
}
- if(!clean_username(parv[5]) || !clean_host(parv[6]))
+ if(!clean_uid(parv[8]))
{
- ServerStats.is_kill++;
- sendto_realops_snomask(SNO_DEBUG, L_ALL,
- "Bad user@host: %s@%s From: %s(via %s)",
- parv[5], parv[6], source_p->name, client_p->name);
- sendto_one(client_p, ":%s KILL %s :%s (Bad user@host)", me.id, parv[8], me.name);
+ rb_snprintf(squitreason, sizeof squitreason,
+ "Invalid UID %s for nick %s on %s",
+ parv[8], parv[1], source_p->name);
+ exit_client(client_p, client_p, client_p, squitreason);
return 0;
}
- if(!clean_uid(parv[8]))
+ if(!clean_username(parv[5]) || !clean_host(parv[6]))
{
ServerStats.is_kill++;
sendto_realops_snomask(SNO_DEBUG, L_ALL,
- "Bad UID: %s From: %s(via %s)",
- parv[8], source_p->name, client_p->name);
- sendto_one(client_p, ":%s KILL %s :%s (Bad UID)", me.id, parv[8], me.name);
+ "Bad user@host: %s@%s From: %s(via %s)",
+ parv[5], parv[6], source_p->name, client_p->name);
+ sendto_one(client_p, ":%s KILL %s :%s (Bad user@host)", me.id, parv[8], me.name);
return 0;
}
{
char *s = LOCAL_COPY(parv[11]);
sendto_realops_snomask(SNO_GENERAL, L_ALL, "Long realname from server %s for %s",
- parv[0], parv[1]);
+ source_p->name, parv[1]);
s[REALLEN] = '\0';
parv[11] = s;
}
nick, chptr->chname);
return;
}
+
+ chptr = find_nonickchange_channel(source_p);
+ if (chptr != NULL)
+ {
+ sendto_one_numeric(source_p, ERR_NONICK,
+ form_str(ERR_NONICK),
+ chptr->chname);
+ return;
+ }
+
if((source_p->localClient->last_nick_change + ConfigFileEntry.max_nick_time) < rb_current_time())
source_p->localClient->number_of_nick_changes = 0;
{
sendto_server(client_p, NULL, CAP_TS6, NOCAPS, ":%s NICK %s :%ld",
use_id(source_p), nick, (long) source_p->tsinfo);
- sendto_server(client_p, NULL, NOCAPS, CAP_TS6, ":%s NICK %s :%ld",
- source_p->name, nick, (long) source_p->tsinfo);
}
}
{
sendto_server(client_p, NULL, CAP_TS6, NOCAPS, ":%s NICK %s :%ld",
use_id(source_p), nick, (long) source_p->tsinfo);
- sendto_server(client_p, NULL, NOCAPS, CAP_TS6, ":%s NICK %s :%ld",
- source_p->name, nick, (long) source_p->tsinfo);
}
}
/* if we dont have a ts, or their TS's are the same, kill both */
if(!newts || !target_p->tsinfo || (newts == target_p->tsinfo))
{
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
+ sendto_realops_snomask(SNO_SKILL, L_ALL,
"Nick collision on %s(%s <- %s)(both %s)",
target_p->name, target_p->from->name, client_p->name, action);
else
{
if(sameuser)
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
+ sendto_realops_snomask(SNO_SKILL, L_ALL,
"Nick collision on %s(%s <- %s)(older %s)",
target_p->name, target_p->from->name,
client_p->name, action);
else
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
+ sendto_realops_snomask(SNO_SKILL, L_ALL,
"Nick collision on %s(%s <- %s)(newer %s)",
target_p->name, target_p->from->name,
client_p->name, action);
(void) exit_client(client_p, target_p, &me, "Nick collision");
}
- register_client(client_p, parc >= 10 ? source_p : NULL,
+ register_client(client_p, source_p,
nick, newts, parc, parv);
return 0;
/* its a client changing nick and causing a collide */
if(!newts || !target_p->tsinfo || (newts == target_p->tsinfo) || !source_p->user)
{
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
+ sendto_realops_snomask(SNO_SKILL, L_ALL,
"Nick change collision from %s to %s(%s <- %s)(both %s)",
source_p->name, target_p->name, target_p->from->name,
client_p->name, action);
(!sameuser && newts > target_p->tsinfo))
{
if(sameuser)
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
+ sendto_realops_snomask(SNO_SKILL, L_ALL,
"Nick change collision from %s to %s(%s <- %s)(older %s)",
source_p->name, target_p->name,
target_p->from->name, client_p->name, action);
else
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
+ sendto_realops_snomask(SNO_SKILL, L_ALL,
"Nick change collision from %s to %s(%s <- %s)(newer %s)",
source_p->name, target_p->name,
target_p->from->name, client_p->name, action);
else
{
if(sameuser)
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
+ sendto_realops_snomask(SNO_SKILL, L_ALL,
"Nick collision on %s(%s <- %s)(older %s)",
target_p->name, target_p->from->name,
client_p->name, action);
else
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
+ sendto_realops_snomask(SNO_SKILL, L_ALL,
"Nick collision on %s(%s <- %s)(newer %s)",
target_p->name, target_p->from->name,
client_p->name, action);
const char *m;
int flag;
- if(server == NULL)
- {
- if((server = find_server(NULL, parv[7])) == NULL)
- {
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
- "Ghost killed: %s on invalid server %s",
- nick, parv[7]);
- sendto_one(client_p, ":%s KILL %s :%s (Server doesn't exist)",
- get_id(&me, client_p), nick, me.name);
- return 0;
- }
- }
-
source_p = make_client(client_p);
user = make_user(source_p);
rb_dlinkAddTail(source_p, &source_p->node, &global_client_list);
}
else
{
- rb_strlcpy(source_p->info, parv[8], sizeof(source_p->info));
+ s_assert(0);
}
/* remove any nd entries for this nick */
rb_dlinkAdd(source_p, &source_p->lnode, &source_p->servptr->serv->users);
- /* fake direction */
- if(source_p->servptr->from != source_p->from)
- {
- struct Client *target_p = source_p->servptr->from;
-
- sendto_realops_snomask(SNO_DEBUG, L_ALL,
- "Bad User [%s] :%s USER %s@%s %s, != %s[%s]",
- client_p->name, source_p->name,
- source_p->username, source_p->host,
- server->name, target_p->name, target_p->from->name);
- kill_client(client_p, source_p,
- "%s (NICK from wrong direction (%s != %s))",
- me.name, server->name, target_p->from->name);
- source_p->flags |= FLAGS_KILLED;
- return exit_client(source_p, source_p, &me, "USER server wrong direction");
- }
-
call_hook(h_new_remote_user, source_p);
return (introduce_client(client_p, source_p, user, nick, parc == 12));
source_p->id, target_p->id, (long)target_p->tsinfo);
sendto_server(client_p, NULL, CAP_TS6, CAP_SAVE, ":%s NICK %s :%ld",
target_p->id, target_p->id, (long)SAVE_NICKTS);
- sendto_server(client_p, NULL, NOCAPS, CAP_TS6, ":%s NICK %s :%ld",
- target_p->name, target_p->id, (long)SAVE_NICKTS);
if (!IsMe(client_p))
sendto_realops_snomask(SNO_SKILL, L_ALL,
"Received SAVE message for %s from %s",
sendto_server(NULL, NULL, CAP_TS6, NOCAPS,
":%s WALLOPS :Squitting %s because of bad nickname %s (NICKLEN mismatch?)",
me.id, client_p->name, nick);
- sendto_server(NULL, NULL, NOCAPS, CAP_TS6,
- ":%s WALLOPS :Squitting %s because of bad nickname %s (NICKLEN mismatch?)",
- me.name, client_p->name, nick);
+ ilog(L_SERVER, "Link %s cancelled, bad nickname %s sent (NICKLEN mismatch?)",
+ client_p->name, nick);
rb_snprintf(squitreason, sizeof squitreason,
"Bad nickname introduced [%s]", nick);
projects / irc / rqf / shadowircd.git / blobdiff