]> jfr.im git - irc/rqf/shadowircd.git/blobdiff - src/s_conf.c
s/owner/admin/ throughout the source code and docs.
[irc/rqf/shadowircd.git] / src / s_conf.c
index a0060d2190b422e5f66911da0a53eeaa86b0df72..c6a1770d5c63ace5b24aef2f33b9f2c98612a1da 100644 (file)
@@ -28,7 +28,9 @@
 #include "ircd_defs.h"
 #include "s_conf.h"
 #include "s_newconf.h"
+#include "newconf.h"
 #include "s_serv.h"
+#include "s_user.h"
 #include "s_stats.h"
 #include "channel.h"
 #include "class.h"
@@ -46,7 +48,9 @@
 #include "reject.h"
 #include "cache.h"
 #include "blacklist.h"
+#include "privilege.h"
 #include "sslproc.h"
+#include "bandbi.h"
 
 struct config_server_hide ConfigServerHide;
 
@@ -308,7 +312,8 @@ verify_access(struct Client *client_p, const char *username)
                aconf = find_address_conf(client_p->host, client_p->sockhost, 
                                        client_p->username, client_p->username,
                                        (struct sockaddr *) &client_p->localClient->ip,
-                                       client_p->localClient->ip.ss_family);
+                                       client_p->localClient->ip.ss_family,
+                                       client_p->localClient->auth_user);
        }
        else
        {
@@ -317,7 +322,8 @@ verify_access(struct Client *client_p, const char *username)
                aconf = find_address_conf(client_p->host, client_p->sockhost,
                                        non_ident, client_p->username,
                                        (struct sockaddr *) &client_p->localClient->ip,
-                                       client_p->localClient->ip.ss_family);
+                                       client_p->localClient->ip.ss_family,
+                                       client_p->localClient->auth_user);
        }
 
        if(aconf == NULL)
@@ -395,32 +401,38 @@ static int
 add_ip_limit(struct Client *client_p, struct ConfItem *aconf)
 {
        rb_patricia_node_t *pnode;
+       int bitlen;
 
        /* If the limits are 0 don't do anything.. */
-       if(ConfCidrAmount(aconf) == 0 || ConfCidrBitlen(aconf) == 0)
+       if(ConfCidrAmount(aconf) == 0
+          || (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0))
                return -1;
 
        pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip);
 
+       if(GET_SS_FAMILY(&client_p->localClient->ip) == AF_INET)
+               bitlen = ConfCidrIpv4Bitlen(aconf);
+       else
+               bitlen = ConfCidrIpv6Bitlen(aconf);
+
        if(pnode == NULL)
-               pnode = make_and_lookup_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip, ConfCidrBitlen(aconf));
+               pnode = make_and_lookup_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip, bitlen);
 
        s_assert(pnode != NULL);
 
        if(pnode != NULL)
        {
-               if(((long) pnode->data) >= ConfCidrAmount(aconf)
-                  && !IsConfExemptLimits(aconf))
+               if(((intptr_t)pnode->data) >= ConfCidrAmount(aconf) && !IsConfExemptLimits(aconf))
                {
                        /* This should only happen if the limits are set to 0 */
-                       if((unsigned long) pnode->data == 0)
+                       if((intptr_t)pnode->data == 0)
                        {
                                rb_patricia_remove(ConfIpLimits(aconf), pnode);
                        }
                        return (0);
                }
 
-               pnode->data++;
+               pnode->data = (void *)(((intptr_t)pnode->data) + 1);
        }
        return 1;
 }
@@ -431,15 +443,16 @@ remove_ip_limit(struct Client *client_p, struct ConfItem *aconf)
        rb_patricia_node_t *pnode;
 
        /* If the limits are 0 don't do anything.. */
-       if(ConfCidrAmount(aconf) == 0 || ConfCidrBitlen(aconf) == 0)
+       if(ConfCidrAmount(aconf) == 0
+          || (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0))
                return;
 
        pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip);
        if(pnode == NULL)
                return;
 
-       pnode->data--;
-       if(((unsigned long) pnode->data) == 0)
+       pnode->data = (void *)(((intptr_t)pnode->data) - 1);
+       if(((intptr_t)pnode->data) == 0)
        {
                rb_patricia_remove(ConfIpLimits(aconf), pnode);
        }
@@ -623,63 +636,10 @@ rehash(int sig)
        return (0);
 }
 
-static struct banconf_entry
-{
-       const char **filename;
-       void (*func) (FILE *);
-       int perm;
-} banconfs[] = {
-       { &ConfigFileEntry.klinefile,   parse_k_file,   0 },
-       { &ConfigFileEntry.klinefile,   parse_k_file,   1 },
-       { &ConfigFileEntry.dlinefile,   parse_d_file,   0 },
-       { &ConfigFileEntry.dlinefile,   parse_d_file,   1 },
-       { &ConfigFileEntry.xlinefile,   parse_x_file,   0 },
-       { &ConfigFileEntry.xlinefile,   parse_x_file,   1 },
-       { &ConfigFileEntry.resvfile,    parse_resv_file,0 },
-       { &ConfigFileEntry.resvfile,    parse_resv_file,1 },
-       { NULL,                         NULL,           0 }
-};
-
 void
 rehash_bans(int sig)
 {
-       FILE *file;
-       char buf[MAXPATHLEN];
-       int i;
-
-       if(sig != 0)
-               sendto_realops_snomask(SNO_GENERAL, L_ALL,
-                               "Got signal SIGUSR2, reloading ban confs");
-
-       clear_out_address_conf_bans();
-       clear_s_newconf_bans();
-
-       for(i = 0; banconfs[i].filename; i++)
-       {
-               if(banconfs[i].perm)
-                       snprintf(buf, sizeof(buf), "%s.perm", *banconfs[i].filename);
-               else
-                       snprintf(buf, sizeof(buf), "%s", *banconfs[i].filename);
-
-               if((file = fopen(buf, "r")) == NULL)
-               {
-                       if(banconfs[i].perm)
-                               continue;
-
-                       ilog(L_MAIN, "Failed reading ban file %s",
-                               *banconfs[i].filename);
-                       sendto_realops_snomask(SNO_GENERAL, L_ALL,
-                                       "Can't open %s file bans could be missing!",
-                                       *banconfs[i].filename);
-               }
-               else
-               {
-                       (banconfs[i].func)(file);
-                       fclose(file);
-               }
-       }
-
-       check_banned_lines();
+       bandb_rehash_bans();
 }
 
 /*
@@ -721,6 +681,7 @@ set_default_conf(void)
 
        ConfigFileEntry.default_operstring = rb_strdup("is an IRC operator");
        ConfigFileEntry.default_adminstring = rb_strdup("is a Server Administrator");
+       ConfigFileEntry.default_operhost = rb_strdup("");
        ConfigFileEntry.servicestring = rb_strdup("is a Network Service");
 
        ConfigFileEntry.default_umodes = UMODE_INVISIBLE;       
@@ -770,13 +731,13 @@ set_default_conf(void)
        ConfigFileEntry.hide_error_messages = 1;
        ConfigFileEntry.dots_in_ident = 0;
        ConfigFileEntry.max_targets = MAX_TARGETS_DEFAULT;
-       ConfigFileEntry.servlink_path = rb_strdup(SLPATH);
        ConfigFileEntry.egdpool_path = NULL;
        ConfigFileEntry.use_whois_actually = YES;
        ConfigFileEntry.burst_away = NO;
        ConfigFileEntry.collision_fnc = YES;
        ConfigFileEntry.global_snotices = YES;
        ConfigFileEntry.operspy_dont_care_user_info = NO;
+       ConfigFileEntry.secret_channels_in_whois = NO;
 
 #ifdef HAVE_LIBZ
        ConfigFileEntry.compression_level = 4;
@@ -787,15 +748,23 @@ set_default_conf(void)
        ConfigFileEntry.oper_only_umodes = UMODE_SERVNOTICE;
        ConfigFileEntry.oper_snomask = SNO_GENERAL;
 
+       ConfigChannel.autochanmodes = rb_strdup("nt");
+       ConfigChannel.exemptchanops = rb_strdup("");
+       ConfigChannel.use_halfop = YES;
+       ConfigChannel.use_admin = YES;
        ConfigChannel.use_except = YES;
        ConfigChannel.use_invex = YES;
        ConfigChannel.use_knock = YES;
        ConfigChannel.use_forward = YES;
+       ConfigChannel.use_local_channels = YES;
        ConfigChannel.knock_delay = 300;
        ConfigChannel.knock_delay_channel = 60;
        ConfigChannel.max_chans_per_user = 15;
        ConfigChannel.max_bans = 25;
        ConfigChannel.max_bans_large = 500;
+       ConfigChannel.only_ascii_channels = NO;
+       ConfigChannel.cycle_host_change = YES;
+       ConfigChannel.host_in_topic = YES;
        ConfigChannel.burst_topicwho = NO;
        ConfigChannel.kick_on_split_riding = NO;
 
@@ -803,6 +772,16 @@ set_default_conf(void)
        ConfigChannel.default_split_server_count = 10;
        ConfigChannel.no_join_on_split = NO;
        ConfigChannel.no_create_on_split = YES;
+       ConfigChannel.resv_forcepart = YES;
+       ConfigChannel.kick_no_rejoin_time = 30;
+
+       ConfigChannel.exempt_cmode_c = NO;
+       ConfigChannel.exempt_cmode_C = NO;
+       ConfigChannel.exempt_cmode_D = NO;
+       ConfigChannel.exempt_cmode_T = NO;
+       ConfigChannel.exempt_cmode_N = NO;
+       ConfigChannel.exempt_cmode_G = NO;
+       ConfigChannel.exempt_cmode_K = NO;
 
        ConfigServerHide.flatten_links = 0;
        ConfigServerHide.links_delay = 300;
@@ -818,9 +797,14 @@ set_default_conf(void)
         ConfigFileEntry.reject_after_count = 5;
        ConfigFileEntry.reject_ban_time = 300;  
        ConfigFileEntry.reject_duration = 120;
-       ConfigFileEntry.max_unknown_ip = 2;
+       ConfigFileEntry.throttle_count = 4;
+       ConfigFileEntry.throttle_duration = 60;
+       ConfigFileEntry.expire_override_time = 300;
 
        ServerInfo.default_max_clients = MAXCONNECTIONS;
+
+       if (!alias_dict)
+               alias_dict = irc_dictionary_create(strcasecmp);
 }
 
 #undef YES
@@ -844,6 +828,7 @@ read_conf(FILE * file)
        validate_conf();        /* Check to make sure some values are still okay. */
        /* Some global values are also loaded here. */
        check_class();          /* Make sure classes are valid */
+       privilegeset_delete_all_illegal();
 }
 
 static void
@@ -855,9 +840,6 @@ validate_conf(void)
        if(ConfigFileEntry.ts_max_delta < TS_MAX_DELTA_MIN)
                ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT;
 
-       if(ConfigFileEntry.servlink_path == NULL)
-               ConfigFileEntry.servlink_path = rb_strdup(SLPATH);
-
        if(ServerInfo.network_name == NULL)
                ServerInfo.network_name = rb_strdup(NETWORK_NAME_DEFAULT);
 
@@ -896,6 +878,52 @@ validate_conf(void)
                splitmode = 0;
                splitchecking = 0;
        }
+
+       if(!valid_hostname(ConfigFileEntry.default_operhost))
+       {
+               conf_report_error("Warning -- invalid default_operhost specified, ignoring.");
+               ConfigFileEntry.default_operhost = rb_strdup("");
+       }
+
+       /* Parse the exemptchanops option and set the internal variables
+        * that we will use. */
+       char * ech;
+
+       for(ech = ConfigChannel.exemptchanops; *ech; ech++)
+       {
+               if(*ech == 'c')
+               {
+                       ConfigChannel.exempt_cmode_c = 1;
+                       continue;
+               }
+               if(*ech == 'C')
+               {
+                       ConfigChannel.exempt_cmode_C = 1;
+                       continue;
+               }
+               if(*ech == 'D')
+               {
+                       ConfigChannel.exempt_cmode_D = 1;
+                       continue;
+               }
+               if(*ech == 'T')
+               {
+                       ConfigChannel.exempt_cmode_T = 1;
+                       continue;
+               }
+               if(*ech == 'N')
+               {
+                       ConfigChannel.exempt_cmode_N = 1;
+                       continue;
+               }
+               if(*ech == 'G')
+               {
+                       ConfigChannel.exempt_cmode_G = 1;
+                       continue;
+               }
+               if(*ech == 'K')
+                       ConfigChannel.exempt_cmode_K = 1;
+       }
 }
 
 /* add_temp_kline()
@@ -930,7 +958,7 @@ add_temp_kline(struct ConfItem *aconf)
        }
 
        aconf->flags |= CONF_FLAGS_TEMPORARY;
-       add_conf_by_address(aconf->host, CONF_KILL, aconf->user, aconf);
+       add_conf_by_address(aconf->host, CONF_KILL, aconf->user, NULL, aconf);
 }
 
 /* add_temp_dline()
@@ -964,7 +992,7 @@ add_temp_dline(struct ConfItem *aconf)
        }
 
        aconf->flags |= CONF_FLAGS_TEMPORARY;
-       add_conf_by_address(aconf->host, CONF_DLINE, aconf->user, aconf);
+       add_conf_by_address(aconf->host, CONF_DLINE, aconf->user, NULL, aconf);
 }
 
 /* expire_tkline()
@@ -1124,7 +1152,7 @@ read_conf_files(int cold)
 
        conf_fbfile_in = NULL;
 
-       filename = get_conf_name(CONF_TYPE);
+       filename = ConfigFileEntry.configfile;
 
        /* We need to know the initial filename for the yyerror() to report
           FIXME: The full path is in conffilenamebuf first time since we
@@ -1232,8 +1260,8 @@ clear_out_old_conf(void)
         */
 
        /* clean out general */
-       rb_free(ConfigFileEntry.servlink_path);
-       ConfigFileEntry.servlink_path = NULL;
+       rb_free(ConfigFileEntry.kline_reason);
+       ConfigFileEntry.kline_reason = NULL;
 
        RB_DLINK_FOREACH_SAFE(ptr, next_ptr, service_list.head)
        {
@@ -1242,170 +1270,19 @@ clear_out_old_conf(void)
        }
 
        /* remove any aliases... -- nenolod */
-       irc_dictionary_destroy(alias_dict, free_alias_cb, NULL);
-       alias_dict = NULL;
-
-       destroy_blacklists();
-
-       /* OK, that should be everything... */
-}
-
-
-/* write_confitem()
- *
- * inputs       - kline, dline or resv type flag
- *              - client pointer to report to
- *              - user name of target
- *              - host name of target
- *              - reason for target
- *              - time string
- *              - type of xline
- * output       - NONE
- * side effects - This function takes care of finding the right conf
- *                file and adding the line to it, as well as notifying
- *                opers and the user.
- */
-void
-write_confitem(KlineType type, struct Client *source_p, char *user,
-              char *host, const char *reason, const char *oper_reason,
-              const char *current_date, int xtype)
-{
-       char buffer[1024];
-       FILE *out;
-       const char *filename;   /* filename to use for kline */
-
-       filename = get_conf_name(type);
-
-       if(type == KLINE_TYPE)
-       {
-               if(EmptyString(oper_reason))
-               {
-                       sendto_realops_snomask(SNO_GENERAL, L_ALL,
-                                       "%s added K-Line for [%s@%s] [%s]",
-                                       get_oper_name(source_p), user, 
-                                       host, reason);
-                       ilog(L_KLINE, "K %s 0 %s %s %s",
-                               get_oper_name(source_p), user, host, reason);
-               }
-               else
-               {
-                       sendto_realops_snomask(SNO_GENERAL, L_ALL,
-                                       "%s added K-Line for [%s@%s] [%s|%s]",
-                                       get_oper_name(source_p), user,
-                                       host, reason, oper_reason);
-                       ilog(L_KLINE, "K %s 0 %s %s %s|%s",
-                               get_oper_name(source_p), user, host,
-                               reason, oper_reason);
-               }
-
-               sendto_one_notice(source_p, ":Added K-Line [%s@%s]",
-                                 user, host);
-       }
-       else if(type == DLINE_TYPE)
+       if (alias_dict != NULL)
        {
-               if(EmptyString(oper_reason))
-               {
-                       sendto_realops_snomask(SNO_GENERAL, L_ALL,
-                                       "%s added D-Line for [%s] [%s]",
-                                       get_oper_name(source_p), host, reason);
-                       ilog(L_KLINE, "D %s 0 %s %s",
-                               get_oper_name(source_p), host, reason);
-               }
-               else
-               {
-                       sendto_realops_snomask(SNO_GENERAL, L_ALL,
-                                       "%s added D-Line for [%s] [%s|%s]",
-                                       get_oper_name(source_p), host, 
-                                       reason, oper_reason);
-                       ilog(L_KLINE, "D %s 0 %s %s|%s",
-                               get_oper_name(source_p), host, 
-                               reason, oper_reason);
-               }
-
-               sendto_one_notice(source_p, ":Added D-Line [%s] to %s", host, filename);
-
+               irc_dictionary_destroy(alias_dict, free_alias_cb, NULL);
+               alias_dict = NULL;
        }
-       else if(type == RESV_TYPE)
-       {
-               sendto_realops_snomask(SNO_GENERAL, L_ALL,
-                               "%s added RESV for [%s] [%s]",
-                               get_oper_name(source_p), host, reason);
-               ilog(L_KLINE, "R %s 0 %s %s",
-                       get_oper_name(source_p), host, reason);
 
-               sendto_one_notice(source_p, ":Added RESV for [%s] [%s]",
-                                 host, reason);
-       }
-
-       if((out = fopen(filename, "a")) == NULL)
-       {
-               sendto_realops_snomask(SNO_GENERAL, L_ALL, "*** Problem opening %s ", filename);
-               sendto_one_notice(source_p, ":*** Problem opening file, added temporarily only");
-               return;
-       }
-
-       if(oper_reason == NULL)
-               oper_reason = "";
-
-       if(type == KLINE_TYPE)
-       {
-               rb_snprintf(buffer, sizeof(buffer),
-                          "\"%s\",\"%s\",\"%s\",\"%s\",\"%s\",\"%s\",%ld\n",
-                          user, host, reason, oper_reason, current_date,
-                          get_oper_name(source_p), (long int)rb_current_time());
-       }
-       else if(type == DLINE_TYPE)
-       {
-               rb_snprintf(buffer, sizeof(buffer),
-                          "\"%s\",\"%s\",\"%s\",\"%s\",\"%s\",%ld\n", host,
-                          reason, oper_reason, current_date, get_oper_name(source_p), (long int)rb_current_time());
-       }
-       else if(type == RESV_TYPE)
-       {
-               rb_snprintf(buffer, sizeof(buffer), "\"%s\",\"%s\",\"%s\",%ld\n",
-                          host, reason, get_oper_name(source_p), (long int)rb_current_time());
-       }
+       destroy_blacklists();
 
-       if(fputs(buffer, out) == -1)
-       {
-               sendto_realops_snomask(SNO_GENERAL, L_ALL, "*** Problem writing to %s", filename);
-               sendto_one_notice(source_p, ":*** Problem writing to file, added temporarily only");
-               fclose(out);
-               return;
-       }
+       privilegeset_mark_all_illegal();
 
-       if (fclose(out))
-       {
-               sendto_realops_snomask(SNO_GENERAL, L_ALL, "*** Problem writing to %s", filename);
-               sendto_one_notice(source_p, ":*** Problem writing to file, added temporarily only");
-               return;
-       }
+       /* OK, that should be everything... */
 }
 
-/* get_conf_name
- *
- * inputs       - type of conf file to return name of file for
- * output       - pointer to filename for type of conf
- * side effects - none
- */
-const char *
-get_conf_name(KlineType type)
-{
-       if(type == CONF_TYPE)
-       {
-               return (ConfigFileEntry.configfile);
-       }
-       else if(type == DLINE_TYPE)
-       {
-               return (ConfigFileEntry.dlinefile);
-       }
-       else if(type == RESV_TYPE)
-       {
-               return (ConfigFileEntry.resvfile);
-       }
-
-       return ConfigFileEntry.klinefile;
-}
 
 /*
  * conf_add_class_to_conf
@@ -1430,8 +1307,8 @@ conf_add_class_to_conf(struct ConfItem *aconf)
        {
                if(aconf->status == CONF_CLIENT)
                {
-                       sendto_realops_snomask(SNO_GENERAL, L_ALL,
-                                            "Warning -- Using default class for missing class \"%s\" in auth{} for %s@%s",
+                       conf_report_error(
+                                            "Using default class for missing class \"%s\" in auth{} for %s@%s",
                                             aconf->className, aconf->user, aconf->host);
                }
 
@@ -1474,7 +1351,7 @@ conf_add_d_conf(struct ConfItem *aconf)
        }
        else
        {
-               add_conf_by_address(aconf->host, CONF_DLINE, NULL, aconf);
+               add_conf_by_address(aconf->host, CONF_DLINE, NULL, NULL, aconf);
        }
 }
 
@@ -1511,10 +1388,10 @@ yyerror(const char *msg)
 
        strip_tabs(newlinebuf, linebuf, strlen(linebuf));
 
+       ierror("\"%s\", line %d: %s at '%s'", conffilebuf, lineno + 1, msg, newlinebuf);
        sendto_realops_snomask(SNO_GENERAL, L_ALL, "\"%s\", line %d: %s at '%s'",
                             conffilebuf, lineno + 1, msg, newlinebuf);
 
-       ilog(L_MAIN, "\"%s\", line %d: %s at '%s'", conffilebuf, lineno + 1, msg, newlinebuf);
 }
 
 int