0, /* O */
0, /* P */
UMODE_NOFORWARD, /* Q */
- UMODE_REGONLYMSG, /* R */
+ 0, /* R */
UMODE_SERVICE, /* S */
0, /* T */
0, /* U */
0, /* W */
0, /* X */
0, /* Y */
- UMODE_SSLCLIENT, /* Z */
+ UMODE_SECURE, /* Z */
/* 0x5B */ 0, 0, 0, 0, 0, 0, /* 0x60 */
UMODE_ADMIN, /* a */
0, /* b */
0, /* d */
0, /* e */
0, /* f */
- UMODE_CALLERID, /* g */
+ 0, /* g */
0, /* h */
UMODE_INVISIBLE, /* i */
0, /* j */
switch(source_p->preClient->auth.cause)
{
- case 'B': /* Blacklists */
+ case 'B': /* DNSBL */
{
- struct BlacklistStats *stats;
- char *blacklist = source_p->preClient->auth.data;
+ struct DNSBLEntryStats *stats;
+ char *dnsbl_name = source_p->preClient->auth.data;
- if(bl_stats != NULL)
- if((stats = rb_dictionary_retrieve(bl_stats, blacklist)) != NULL)
+ if(dnsbl_stats != NULL)
+ if((stats = rb_dictionary_retrieve(dnsbl_stats, dnsbl_name)) != NULL)
stats->hits++;
if(IsExemptKline(source_p) || IsConfExemptDNSBL(aconf))
{
sendto_one_notice(source_p, ":*** Your IP address %s is listed in %s, but you are exempt",
- source_p->sockhost, blacklist);
+ source_p->sockhost, dnsbl_name);
break;
}
sendto_realops_snomask(SNO_REJ, L_NETWIDE,
"Listed on DNSBL %s: %s (%s@%s) [%s] [%s]",
- blacklist, source_p->name, source_p->username, source_p->host,
+ dnsbl_name, source_p->name, source_p->username, source_p->host,
IsIPSpoof(source_p) ? "255.255.255.255" : source_p->sockhost,
source_p->info);
me.name, source_p->name, reason);
sendto_one_notice(source_p, ":*** Your IP address %s is listed in %s",
- source_p->sockhost, blacklist);
- add_reject(source_p, NULL, NULL);
- exit_client(client_p, source_p, &me, "Banned (DNS blacklist)");
+ source_p->sockhost, dnsbl_name);
+ add_reject(source_p, NULL, NULL, NULL, "Banned (listed in a DNSBL)");
+ exit_client(client_p, source_p, &me, "Banned (listed in a DNSBL)");
reject = true;
}
break;
{
/* This shouldn't happen, better tell the ops... */
ierror("authd sent us a malformed OPM string %s", proxy);
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
+ sendto_realops_snomask(SNO_GENERAL, L_NETWIDE,
"authd sent us a malformed OPM string %s", proxy);
break;
}
sendto_one_notice(source_p,
":*** Your IP address %s has been detected as an open proxy (type %s, port %s)",
source_p->sockhost, proxy, port);
- add_reject(source_p, NULL, NULL);
+ add_reject(source_p, NULL, NULL, NULL, "Banned (Open proxy)");
exit_client(client_p, source_p, &me, "Banned (Open proxy)");
reject = true;
}
sendto_one_notice(source_p, ":*** Rejected by authentication system: %s",
reason);
- add_reject(source_p, NULL, NULL);
+ add_reject(source_p, NULL, NULL, NULL, "Banned (authentication system)");
exit_client(client_p, source_p, &me, "Banned (authentication system)");
reject = true;
break;
register_local_user(struct Client *client_p, struct Client *source_p)
{
struct ConfItem *aconf, *xconf;
- struct User *user = source_p->user;
char tmpstr2[BUFSIZE];
char ipaddr[HOSTIPLEN];
char myusername[USERLEN+1];
- int status;
+ int status, umodes;
s_assert(NULL != source_p);
s_assert(MyConnect(source_p));
if(source_p->preClient->auth.cid)
return -1;
- client_p->localClient->last = rb_current_time();
+ /* Set firsttime here so that post_registration_delay works from registration,
+ * rather than initial connection. */
+ source_p->localClient->firsttime = client_p->localClient->last = rb_current_time();
/* XXX - fixme. we shouldnt have to build a users buffer twice.. */
if(!IsGotId(source_p) && (strchr(source_p->username, '[') != NULL))
/* Apply nick override */
if(*source_p->preClient->spoofnick)
{
- char note[NICKLEN + 10];
+ char note[NAMELEN + 10];
del_from_client_hash(source_p->name, source_p);
rb_strlcpy(source_p->name, source_p->preClient->spoofnick, NICKLEN + 1);
add_to_client_hash(source_p->name, source_p);
- snprintf(note, NICKLEN + 10, "Nick: %s", source_p->name);
+ snprintf(note, sizeof(note), "Nick: %s", source_p->name);
rb_note(source_p->localClient->F, note);
}
if(!valid_hostname(source_p->host))
{
- sendto_one_notice(source_p, ":*** Notice -- You have an illegal character in your hostname");
+ const char *illegal_hostname_client_message = ConfigFileEntry.illegal_hostname_client_message;
+
+ if (illegal_hostname_client_message == NULL)
+ illegal_hostname_client_message = "You have an illegal character in your hostname.";
+
+ sendto_one_notice(source_p, ":*** Notice -- %s", illegal_hostname_client_message);
rb_strlcpy(source_p->host, source_p->sockhost, sizeof(source_p->host));
}
if(aconf == NULL)
{
- exit_client(client_p, source_p, &me, "*** Not Authorised");
+ const char *not_authorised_client_message = ConfigFileEntry.not_authorised_client_message;
+
+ if (not_authorised_client_message == NULL)
+ not_authorised_client_message = "You are not authorised to access this server.";
+
+ exit_client(client_p, source_p, &me, not_authorised_client_message);
+ return (CLIENT_EXITED);
+ }
+
+ if(IsConfSSLNeeded(aconf) && !IsSecure(source_p))
+ {
+ const char *ssltls_only_client_message = ConfigFileEntry.ssltls_only_client_message;
+
+ if (ssltls_only_client_message == NULL)
+ ssltls_only_client_message = "You need to use SSL/TLS to use this server.";
+
+ ServerStats.is_ref++;
+ sendto_one_notice(source_p, ":*** Notice -- %s", ssltls_only_client_message);
+
+ exit_client(client_p, source_p, &me, ssltls_only_client_message);
return (CLIENT_EXITED);
}
- if(IsConfSSLNeeded(aconf) && !IsSSL(source_p))
+ if(IsSCTP(source_p) && !IsConfAllowSCTP(aconf))
{
+ const char *sctp_forbidden_client_message = ConfigFileEntry.sctp_forbidden_client_message;
+
+ if (sctp_forbidden_client_message == NULL)
+ sctp_forbidden_client_message = "You are not allowed to use SCTP on this server.";
+
ServerStats.is_ref++;
- sendto_one_notice(source_p, ":*** Notice -- You need to use SSL/TLS to use this server");
- exit_client(client_p, source_p, &me, "Use SSL/TLS");
+ sendto_one_notice(source_p, ":*** Notice -- %s", sctp_forbidden_client_message);
+
+ exit_client(client_p, source_p, &me, sctp_forbidden_client_message);
return (CLIENT_EXITED);
}
if(IsNeedIdentd(aconf))
{
+
+ const char *identd_only_client_message = ConfigFileEntry.identd_only_client_message;
+
+ if (identd_only_client_message == NULL)
+ identd_only_client_message = "You need to install identd to use this server.";
+
ServerStats.is_ref++;
- sendto_one_notice(source_p, ":*** Notice -- You need to install identd to use this server");
- exit_client(client_p, source_p, &me, "Install identd");
+ sendto_one_notice(source_p, ":*** Notice -- %s", identd_only_client_message);
+
+ exit_client(client_p, source_p, &me, identd_only_client_message);
return (CLIENT_EXITED);
}
}
}
- if(IsNeedSasl(aconf) && !*user->suser)
+ if(IsNeedSasl(aconf) && !*source_p->user->suser)
{
+
+ const char *sasl_only_client_message = ConfigFileEntry.sasl_only_client_message;
+
+ if (sasl_only_client_message == NULL)
+ sasl_only_client_message = "You need to identify via SASL to use this server.";
+
ServerStats.is_ref++;
- sendto_one_notice(source_p, ":*** Notice -- You need to identify via SASL to use this server");
- exit_client(client_p, source_p, &me, "SASL access only");
+ sendto_one_notice(source_p, ":*** Notice -- %s", sasl_only_client_message);
+
+ exit_client(client_p, source_p, &me, sasl_only_client_message);
return (CLIENT_EXITED);
}
if(rb_dlink_list_length(&lclient_list) >=
(unsigned long)GlobalSetOptions.maxclients && !IsConfExemptLimits(aconf))
{
- sendto_realops_snomask(SNO_FULL, L_ALL,
+ sendto_realops_snomask(SNO_FULL, L_NETWIDE,
"Too many clients, rejecting %s[%s].", source_p->name, source_p->host);
+ const char *server_full_client_message = ConfigFileEntry.server_full_client_message;
+
+ if (server_full_client_message == NULL)
+ server_full_client_message = "Sorry, server is full - try later";
+
ServerStats.is_ref++;
- exit_client(client_p, source_p, &me, "Sorry, server is full - try later");
+ exit_client(client_p, source_p, &me, server_full_client_message);
return (CLIENT_EXITED);
}
(xconf = find_xline(source_p->info, 1)) != NULL)
{
ServerStats.is_ref++;
- add_reject(source_p, xconf->host, NULL);
+ sendto_realops_snomask(SNO_BANNED, L_NETWIDE,
+ "Rejecting X-Lined user %s [%s] (%s)", get_client_name(source_p, HIDE_IP),
+ show_ip(NULL, source_p) ? source_p->sockhost : "255.255.255.255", xconf->host);
+
+ add_reject(source_p, xconf->host, NULL, NULL, NULL);
exit_client(client_p, source_p, &me, "Bad user info");
return CLIENT_EXITED;
}
if(!valid_username(source_p->username))
{
- sendto_realops_snomask(SNO_REJ, L_ALL,
+ sendto_realops_snomask(SNO_REJ, L_NETWIDE,
"Invalid username: %s (%s@%s)",
source_p->name, source_p->username, source_p->host);
+
+ const char *illegal_name_long_client_message = ConfigFileEntry.illegal_name_long_client_message;
+ const char *illegal_name_short_client_message = ConfigFileEntry.illegal_name_short_client_message;
+
+ if (illegal_name_long_client_message == NULL)
+ illegal_name_long_client_message = "Your username is invalid. Please make sure that your username contains "
+ "only alphanumeric characters.";
+ if (illegal_name_short_client_message == NULL)
+ illegal_name_short_client_message = "Invalid username";
+
ServerStats.is_ref++;
- sendto_one_notice(source_p, ":*** Your username is invalid. Please make sure that your username contains "
- "only alphanumeric characters.");
- sprintf(tmpstr2, "Invalid username [%s]", source_p->username);
+ sendto_one_notice(source_p, ":*** %s", illegal_name_long_client_message);
+ sprintf(tmpstr2, "%s [%s]", illegal_name_short_client_message, source_p->username);
exit_client(client_p, source_p, &me, tmpstr2);
return (CLIENT_EXITED);
}
SetDynSpoof(source_p);
}
- source_p->umodes |= ConfigFileEntry.default_umodes & ~ConfigFileEntry.oper_only_umodes & ~orphaned_umodes;
+ umodes = ConfigFileEntry.default_umodes & ~aconf->umodes_mask;
+ umodes |= aconf->umodes;
+ umodes &= ~ConfigFileEntry.oper_only_umodes;
+ umodes &= ~orphaned_umodes;
+ source_p->umodes |= umodes;
call_hook(h_new_local_user, source_p);
rb_inet_ntop_sock((struct sockaddr *)&source_p->localClient->ip, ipaddr, sizeof(ipaddr));
sendto_realops_snomask(SNO_CCONN, L_ALL,
- "Client connecting: %s (%s@%s) [%s] {%s} [%s]",
+ "Client connecting: %s (%s@%s) [%s] {%s} <%s> [%s]",
source_p->name, source_p->username, source_p->orighost,
show_ip(NULL, source_p) ? ipaddr : "255.255.255.255",
- get_client_class(source_p), source_p->info);
+ get_client_class(source_p),
+ *source_p->user->suser ? source_p->user->suser : "*",
+ source_p->info);
sendto_realops_snomask(SNO_CCONNEXT, L_ALL,
- "CLICONN %s %s %s %s %s %s 0 %s",
+ "CLICONN %s %s %s %s %s %s 0 %s %s",
source_p->name, source_p->username, source_p->orighost,
show_ip(NULL, source_p) ? ipaddr : "255.255.255.255",
get_client_class(source_p),
/* mirc can sometimes send ips here */
show_ip(NULL, source_p) ? source_p->localClient->fullcaps : "<hidden> <hidden>",
+ *source_p->user->suser ? source_p->user->suser : "*",
source_p->info);
add_to_hostname_hash(source_p->orighost, source_p);
*/
if(!*source_p->id)
{
- strcpy(source_p->id, generate_uid());
+ rb_strlcpy(source_p->id, generate_uid(), sizeof(source_p->id));
add_to_id_hash(source_p->id, source_p);
}
- if (IsSSL(source_p))
- source_p->umodes |= UMODE_SSLCLIENT;
+ if (IsSecure(source_p))
+ source_p->umodes |= UMODE_SECURE;
if (source_p->umodes & UMODE_INVISIBLE)
Count.invisi++;
{
Count.max_loc = rb_dlink_list_length(&lclient_list);
if(!(Count.max_loc % 10))
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
+ sendto_realops_snomask(SNO_GENERAL, L_NETWIDE,
"New Max Local Clients: %d", Count.max_loc);
}
free_pre_client(source_p);
- introduce_client(client_p, source_p, user, source_p->name, 1);
+ introduce_client(client_p, source_p, source_p->user, source_p->name, 1);
return 0;
}
if(IsConfExemptDNSBL(aconf))
/* kline exempt implies this, don't send both */
if(!IsConfExemptKline(aconf))
- sendto_one_notice(source_p, ":*** You are exempt from DNS blacklists");
+ sendto_one_notice(source_p, ":*** You are exempt from DNSBL listings");
/* If this user is exempt from user limits set it F lined" */
if(IsConfExemptLimits(aconf))
}
}
+void
+report_priv_change(struct Client *client, struct PrivilegeSet *old, struct PrivilegeSet *new)
+{
+ struct privset_diff diff = privilegeset_diff(old, new);
+
+ hook_data_priv_change hdata = {
+ .client = client,
+ .new = new,
+ .old = old,
+ .unchanged = diff.unchanged,
+ .added = diff.added,
+ .removed = diff.removed,
+ };
+ call_hook(h_priv_change, &hdata);
+}
+
static void
show_other_user_mode(struct Client *source_p, struct Client *target_p)
{
if(IsServer(source_p))
{
- sendto_realops_snomask(SNO_GENERAL, L_ADMIN,
+ sendto_realops_snomask(SNO_GENERAL, L_NETWIDE,
"*** Mode for User %s from %s", parv[1], source_p->name);
return 0;
}
if(source_p != target_p)
{
- if (MyOper(source_p) && parc < 3)
+ if (HasPrivilege(source_p, "auspex:umodes") && parc < 3)
show_other_user_mode(source_p, target_p);
else
sendto_one(source_p, form_str(ERR_USERSDONTMATCH), me.name, source_p->name);
if(MyConnect(source_p))
{
source_p->umodes &= ~ConfigFileEntry.oper_only_umodes;
- if (!(source_p->umodes & UMODE_SERVNOTICE) && source_p->snomask != 0)
- {
- source_p->snomask = 0;
- showsnomask = true;
- }
source_p->flags &= ~OPER_FLAGS;
- rb_free(source_p->localClient->opername);
- source_p->localClient->opername = NULL;
-
rb_dlinkFindDestroy(source_p, &local_oper_list);
- privilegeset_unref(source_p->localClient->privset);
- source_p->localClient->privset = NULL;
+ }
+
+ if(source_p->user->opername != NULL)
+ {
+ rb_free(source_p->user->opername);
+ source_p->user->opername = NULL;
+ }
+
+ if(source_p->user->privset != NULL)
+ {
+ report_priv_change(source_p, source_p->user->privset, NULL);
+
+ privilegeset_unref(source_p->user->privset);
+ source_p->user->privset = NULL;
}
rb_dlinkFindDestroy(source_p, &oper_list);
case 's':
if (MyConnect(source_p))
{
- if(!IsOper(source_p)
- && (ConfigFileEntry.oper_only_umodes & UMODE_SERVNOTICE))
+ if((ConfigFileEntry.oper_only_umodes & UMODE_SERVNOTICE) &&
+ (!IsOper(source_p) || !HasPrivilege(source_p, "usermode:servnotice")))
{
if (what == MODE_ADD || source_p->umodes & UMODE_SERVNOTICE)
badflag = true;
if(badflag)
sendto_one(source_p, form_str(ERR_UMODEUNKNOWNFLAG), me.name, source_p->name);
+ if(MyClient(source_p))
+ {
+ if ((ConfigFileEntry.oper_only_umodes & UMODE_SERVNOTICE) &&
+ !HasPrivilege(source_p, "usermode:servnotice"))
+ source_p->umodes &= ~UMODE_SERVNOTICE;
+ if (!(source_p->umodes & UMODE_SERVNOTICE) && source_p->snomask != 0)
+ {
+ source_p->snomask = 0;
+ showsnomask = true;
+ }
+ }
+
if(MyClient(source_p) && (source_p->snomask & SNO_NCHANGE) && !IsOperN(source_p))
{
sendto_one_notice(source_p, ":*** You need oper and nick_changes flag for +s +n");
source_p->umodes &= ~UMODE_ADMIN;
}
+ if(MyClient(source_p))
+ source_p->handler = IsOperGeneral(source_p) ? OPER_HANDLER : CLIENT_HANDLER;
+
/* let modules providing usermodes know that we've changed our usermode --nenolod */
hdata.client = source_p;
hdata.oldumodes = setflags;
SetExemptKline(source_p);
source_p->flags |= oper_p->flags;
- source_p->localClient->opername = rb_strdup(oper_p->name);
- source_p->localClient->privset = privilegeset_ref(oper_p->privset);
+ source_p->user->opername = rb_strdup(oper_p->name);
+ source_p->user->privset = privilegeset_ref(oper_p->privset);
+
+ report_priv_change(source_p, NULL, source_p->user->privset);
rb_dlinkAddAlloc(source_p, &local_oper_list);
rb_dlinkAddAlloc(source_p, &oper_list);
source_p->snomask &= ~SNO_NCHANGE;
if(!IsOperOperwall(source_p))
source_p->umodes &= ~UMODE_OPERWALL;
+ if((ConfigFileEntry.oper_only_umodes & UMODE_SERVNOTICE) &&
+ !HasPrivilege(source_p, "usermode:servnotice"))
+ {
+ source_p->umodes &= ~UMODE_SERVNOTICE;
+ source_p->snomask = 0;
+ }
hdata.client = source_p;
hdata.oldumodes = old;
hdata.oldsnomask = oldsnomask;
call_hook(h_umode_changed, &hdata);
+ source_p->handler = IsOperGeneral(source_p) ? OPER_HANDLER : CLIENT_HANDLER;
+
sendto_realops_snomask(SNO_GENERAL, L_ALL,
"%s (%s!%s@%s) is now an operator", oper_p->name, source_p->name,
source_p->username, source_p->host);
+ sendto_server(NULL, NULL, CAP_TS6, NOCAPS, ":%s OPER %s %s",
+ use_id(source_p), oper_p->name, oper_p->privset->name);
if(!(old & UMODE_INVISIBLE) && IsInvisible(source_p))
++Count.invisi;
if((old & UMODE_INVISIBLE) && !IsInvisible(source_p))
construct_snobuf(source_p->snomask));
sendto_one(source_p, form_str(RPL_YOUREOPER), me.name, source_p->name);
sendto_one_notice(source_p, ":*** Oper privilege set is %s", oper_p->privset->name);
- sendto_one_notice(source_p, ":*** Oper privs are %s", oper_p->privset->privs);
+ send_multiline_init(source_p, " ", ":%s NOTICE %s :*** Oper privs are ", me.name, source_p->name);
+ for (const char *const *s = privilegeset_privs(oper_p->privset); *s != NULL; s++)
+ send_multiline_item(source_p, "%s", *s);
+ send_multiline_fini(source_p, NULL);
send_oper_motd(source_p);
}
if (user_modes[i] == 0)
{
orphaned_umodes |= prev_user_modes[i];
- sendto_realops_snomask(SNO_DEBUG, L_ALL, "Umode +%c is now orphaned", i);
+ sendto_realops_snomask(SNO_DEBUG, L_NETWIDE, "Umode +%c is now orphaned", i);
}
else
{
orphaned_umodes &= ~prev_user_modes[i];
- sendto_realops_snomask(SNO_DEBUG, L_ALL, "Orphaned umode +%c is picked up by module", i);
+ sendto_realops_snomask(SNO_DEBUG, L_NETWIDE, "Orphaned umode +%c is picked up by module", i);
}
user_modes[i] = prev_user_modes[i];
}
del_all_accepts(target_p);
}
}
+
+bool
+has_common_channel(struct Client *source_p, struct Client *target_p)
+{
+ rb_dlink_node *ps, *pt;
+ struct membership *ms, *mt;
+ struct Channel *chptr;
+
+ ITER_COMM_CHANNELS(ps, pt, source_p->user->channel.head, target_p->user->channel.head, ms, mt, chptr)
+ {
+ if (ms != NULL && mt != NULL)
+ return true;
+ }
+
+ return false;
+}
+