*
* $Id$
*/
-#include "s_conf.h"
+#include "config.h"
+#include "s_conf.h"
#include "IPcheck.h"
#include "class.h"
#include "client.h"
#include "crule.h"
+#include "ircd_features.h"
#include "fileio.h"
#include "gline.h"
#include "hash.h"
#include "list.h"
#include "listener.h"
#include "match.h"
+#include "motd.h"
#include "numeric.h"
#include "numnicks.h"
#include "opercmds.h"
#include "s_debug.h"
#include "s_misc.h"
#include "send.h"
-#include "sprintf_irc.h"
#include "struct.h"
#include "support.h"
#include "sys.h"
#include <errno.h>
#include <fcntl.h>
#include <netdb.h>
-#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
struct ConfItem* GlobalConfList = 0;
int GlobalConfCount = 0;
-struct MotdItem* motd = NULL;
-struct MotdItem* rmotd = NULL;
-struct TRecord* tdata = NULL;
-struct tm motd_tm;
-static struct LocalConf localConf;
-static struct MotdConf* motdConfList;
-static struct CRuleConf* cruleConfList;
-static struct ServerConf* serverConfList;
+void yyparse(void);
+int conf_fd, lineno;
+
+struct LocalConf localConf;
+struct CRuleConf* cruleConfList;
+/* struct ServerConf* serverConfList; */
+struct DenyConf* denyConfList;
/*
* output the reason for being k lined from a file - Mmmm
- * sptr is server
- * parv is the sender prefix
+ * sptr is client being dumped
* filename is the file that is to be output to the K lined client
*/
-static void killcomment(struct Client *sptr, char *parv, char *filename)
+static void killcomment(struct Client* sptr, const char* filename)
{
- FBFILE* file = NULL;
+ FBFILE* file = 0;
char line[80];
- char* tmp = NULL;
struct stat sb;
struct tm* tm;
if (NULL == (file = fbopen(filename, "r"))) {
send_reply(sptr, ERR_NOMOTD);
send_reply(sptr, SND_EXPLICIT | ERR_YOUREBANNEDCREEP,
- ":Connection from your host is refused on this server.");
+ ":Connection from your host is refused on this server.");
return;
}
fbstat(&sb, file);
tm = localtime((time_t*) &sb.st_mtime); /* NetBSD needs cast */
while (fbgets(line, sizeof(line) - 1, file)) {
- if ((tmp = strchr(line, '\n')))
- *tmp = '\0';
- if ((tmp = strchr(line, '\r')))
- *tmp = '\0';
+ char* end = line + strlen(line);
+ while (end > line) {
+ --end;
+ if ('\n' == *end || '\r' == *end)
+ *end = '\0';
+ else
+ break;
+ }
send_reply(sptr, RPL_MOTD, line);
}
send_reply(sptr, SND_EXPLICIT | ERR_YOUREBANNEDCREEP,
- ":Connection from your host is refused on this server.");
+ ":Connection from your host is refused on this server.");
fbclose(file);
}
#ifdef DEBUGMODE
++GlobalConfCount;
#endif
+ memset(aconf, 0, sizeof(struct ConfItem));
aconf->status = CONF_ILLEGAL;
- aconf->clients = 0;
aconf->ipnum.s_addr = INADDR_NONE;
- aconf->host = 0;
- aconf->passwd = 0;
- aconf->name = 0;
- aconf->port = 0;
- aconf->hold = 0;
- aconf->dns_pending = 0;
- aconf->confClass = 0;
- aconf->next = 0;
return aconf;
}
;
bconf->next = aconf->next;
}
- aconf->next = NULL;
+ aconf->next = 0;
}
void free_conf(struct ConfItem *aconf)
#endif
}
+/*
+ * detach_conf - Disassociate configuration from the client.
+ */
+static void detach_conf(struct Client* cptr, struct ConfItem* aconf)
+{
+ struct SLink** lp;
+ struct SLink* tmp;
+
+ assert(0 != aconf);
+ assert(0 != cptr);
+ assert(0 < aconf->clients);
+
+ lp = &(cli_confs(cptr));
+
+ while (*lp) {
+ if ((*lp)->value.aconf == aconf) {
+ if (aconf->conn_class && (aconf->status & CONF_CLIENT_MASK) && ConfLinks(aconf) > 0)
+ --ConfLinks(aconf);
+
+ assert(0 < aconf->clients);
+ if (0 == --aconf->clients && IsIllegal(aconf))
+ free_conf(aconf);
+ tmp = *lp;
+ *lp = tmp->next;
+ free_link(tmp);
+ return;
+ }
+ lp = &((*lp)->next);
+ }
+}
+
/*
* conf_dns_callback - called when resolver query finishes
* if the query resulted in a successful search, hp will contain
* Do (start) DNS lookups of all hostnames in the conf line and convert
* an IP addresses in a.b.c.d number for to IP#s.
*/
-static void lookup_confhost(struct ConfItem *aconf)
+void lookup_confhost(struct ConfItem *aconf)
{
struct DNSReply* reply;
* Remove all conf entries from the client except those which match
* the status field mask.
*/
-void det_confs_butmask(struct Client *cptr, int mask)
+void det_confs_butmask(struct Client* cptr, int mask)
{
- struct SLink *tmp, *tmp2;
+ struct SLink* link;
+ struct SLink* next;
+ assert(0 != cptr);
- for (tmp = cptr->confs; tmp; tmp = tmp2) {
- tmp2 = tmp->next;
- if ((tmp->value.aconf->status & mask) == 0)
- detach_conf(cptr, tmp->value.aconf);
+ for (link = cli_confs(cptr); link; link = next) {
+ next = link->next;
+ if ((link->value.aconf->status & mask) == 0)
+ detach_conf(cptr, link->value.aconf);
}
}
assert(0 != cptr);
- if (cptr->dns_reply)
- hp = cptr->dns_reply->hp;
+ if (cli_dns_reply(cptr))
+ hp = cli_dns_reply(cptr)->hp;
for (aconf = GlobalConfList; aconf; aconf = aconf->next) {
if (aconf->status != CONF_CLIENT)
continue;
- if (aconf->port && aconf->port != cptr->listener->port)
+ if (aconf->port && aconf->port != cli_listener(cptr)->port)
continue;
if (!aconf->host || !aconf->name)
continue;
ircd_strncpy(fullname, hname, HOSTLEN);
fullname[HOSTLEN] = '\0';
- Debug((DEBUG_DNS, "a_il: %s->%s", cptr->sockhost, fullname));
+ Debug((DEBUG_DNS, "a_il: %s->%s", cli_sockhost(cptr), fullname));
if (strchr(aconf->name, '@')) {
- strcpy(uhost, cptr->username);
+ strcpy(uhost, cli_username(cptr));
strcat(uhost, "@");
}
else
uhost[sizeof(uhost) - 1] = 0;
if (0 == match(aconf->name, uhost)) {
if (strchr(uhost, '@'))
- cptr->flags |= FLAGS_DOID;
+ cli_flags(cptr) |= FLAGS_DOID;
return check_limit_and_attach(cptr, aconf);
}
}
}
if (strchr(aconf->host, '@')) {
- ircd_strncpy(uhost, cptr->username, sizeof(uhost) - 2);
+ ircd_strncpy(uhost, cli_username(cptr), sizeof(uhost) - 2);
uhost[sizeof(uhost) - 2] = 0;
strcat(uhost, "@");
}
else
*uhost = '\0';
- strncat(uhost, cptr->sock_ip, sizeof(uhost) - 1 - strlen(uhost));
+ strncat(uhost, cli_sock_ip(cptr), sizeof(uhost) - 1 - strlen(uhost));
uhost[sizeof(uhost) - 1] = 0;
if (match(aconf->host, uhost))
continue;
if (strchr(uhost, '@'))
- cptr->flags |= FLAGS_DOID;
+ cli_flags(cptr) |= FLAGS_DOID;
return check_limit_and_attach(cptr, aconf);
}
return ACR_NO_AUTHORIZATION;
}
-/*
- * detach_conf - Disassociate configuration from the client.
- */
-int detach_conf(struct Client *cptr, struct ConfItem *aconf)
-{
- struct SLink** lp;
- struct SLink* tmp;
-
- assert(0 != aconf);
- assert(0 != cptr);
- assert(0 < aconf->clients);
-
- lp = &(cptr->confs);
-
- while (*lp) {
- if ((*lp)->value.aconf == aconf) {
- if (aconf->confClass && (aconf->status & CONF_CLIENT_MASK) &&
- ConfLinks(aconf) > 0)
- --ConfLinks(aconf);
- if (0 == --aconf->clients && IsIllegal(aconf))
- free_conf(aconf);
- tmp = *lp;
- *lp = tmp->next;
- free_link(tmp);
- return 0;
- }
- else
- lp = &((*lp)->next);
- }
- return -1;
-}
-
static int is_attached(struct ConfItem *aconf, struct Client *cptr)
{
struct SLink *lp;
- for (lp = cptr->confs; lp; lp = lp->next)
+ for (lp = cli_confs(cptr); lp; lp = lp->next) {
if (lp->value.aconf == aconf)
- break;
-
- return (lp) ? 1 : 0;
+ return 1;
+ }
+ return 0;
}
/*
ConfLinks(aconf) >= ConfMaxLinks(aconf) && ConfMaxLinks(aconf) > 0)
return ACR_TOO_MANY_IN_CLASS; /* Use this for printing error message */
lp = make_link();
- lp->next = cptr->confs;
+ lp->next = cli_confs(cptr);
lp->value.aconf = aconf;
- cptr->confs = lp;
+ cli_confs(cptr) = lp;
++aconf->clients;
if (aconf->status & CONF_CLIENT_MASK)
ConfLinks(aconf)++;
if (match(tmp->host, userhost))
continue;
if (tmp->status & (CONF_OPERATOR | CONF_LOCOP)) {
- if (tmp->clients < MaxLinks(tmp->confClass))
+ if (tmp->clients < MaxLinks(tmp->conn_class))
return tmp;
else
continue;
*
* - looks for a match on all given fields.
*/
+#if 0
static struct ConfItem *find_conf_entry(struct ConfItem *aconf,
unsigned int mask)
{
(EmptyString(aconf->passwd) && !EmptyString(bconf->passwd)))
continue;
if (!EmptyString(bconf->passwd) && (!IsDigit(*bconf->passwd) || bconf->passwd[1])
-#ifdef USEONE
- && 0 != ircd_strcmp(bconf->passwd, "ONE")
-#endif
&& 0 != ircd_strcmp(bconf->passwd, aconf->passwd))
continue;
return bconf;
}
-
/*
* If conf line is a class definition, create a class entry
* for it and make the conf_line illegal and delete it.
void conf_add_local(const char* const* fields, int count)
{
if (count < 6 || EmptyString(fields[1]) || EmptyString(fields[5])) {
- ircd_log(L_CRIT, "Your M: line must have 6 fields!\n");
+ log_write(LS_CONFIG, L_CRIT, 0, "Your M: line must have 6 fields!");
return;
}
/*
if (0 == localConf.numeric) {
localConf.numeric = atoi(fields[5]);
if (0 == localConf.numeric)
- ircd_log(L_WARNING, "Your M: line must have a Numeric value greater than 0\n");
+ log_write(LS_CONFIG, L_WARNING, 0,
+ "Your M: line must have a Numeric value greater than 0");
}
/*
* these two can be changed while the server is running
/*
* XXX - shouldn't be setting these directly here
*/
- ircd_strncpy(me.info, fields[3], REALLEN);
+ ircd_strncpy(cli_info(&me), fields[3], REALLEN);
set_virtual_host(localConf.vhost_address);
}
* if you have one, it MUST have 3 lines
*/
if (count < 4) {
- ircd_log(L_CRIT, "Your A: line must have 4 fields!\n");
+ log_write(LS_CONFIG, L_CRIT, 0, "Your A: line must have 4 fields!");
return;
}
MyFree(localConf.location1);
DupString(localConf.contact, fields[3]);
}
-void conf_add_motd(const char* const* fields, int count, struct MotdConf** list)
-{
- struct MotdConf* conf;
- if (count < 3 || EmptyString(fields[1]) || EmptyString(fields[2]))
- return;
-
- conf = (struct MotdConf*) MyMalloc(sizeof(struct MotdConf));
- assert(0 != conf);
-
- DupString(conf->hostmask, fields[1]);
- collapse(conf->hostmask);
-
- DupString(conf->path, fields[2]);
-
- assert(0 != list);
-
- conf->next = *list;
- *list = conf;
-}
-
-void conf_erase_motd_list(struct MotdConf** list)
-{
- struct MotdConf* p;
- struct MotdConf* next;
-
- assert(0 != list);
-
- for (p = *list; p; p = next) {
- next = p->next;
- MyFree(p->hostmask);
- MyFree(p->path);
- MyFree(p);
- }
- *list = 0;
-}
-
-const struct MotdConf* conf_get_motd_list(void)
-{
- return motdConfList;
-}
-
/*
* conf_add_crule - Create expression tree from connect rule and add it
* to the crule list
cruleConfList = p;
}
}
+#endif
void conf_erase_crule_list(void)
{
return cruleConfList;
}
+#if 0
void conf_add_server(const char* const* fields, int count)
{
struct ServerConf* server;
server->dns_pending = 0;
server->connected = 0;
server->hold = 0;
- server->confClass = find_class(atoi(fields[5]));
+ server->conn_class = find_class(atoi(fields[5]));
server->next = serverConfList;
serverConfList = server;
- // if (INADDR_NONE == server->address.s_addr)
- // lookup_confhost(server);
+ /* if (INADDR_NONE == server->address.s_addr) */
+ /* lookup_confhost(server); */
+}
+
+void conf_add_deny(const char* const* fields, int count, int ip_kill)
+{
+ struct DenyConf* conf;
+
+ if (count < 4 || EmptyString(fields[1]) || EmptyString(fields[3]))
+ return;
+
+ conf = (struct DenyConf*) MyMalloc(sizeof(struct DenyConf));
+ assert(0 != conf);
+ memset(conf, 0, sizeof(struct DenyConf));
+
+ if (fields[1][0] == '$' && fields[1][1] == 'R')
+ conf->flags |= DENY_FLAGS_REALNAME;
+
+ DupString(conf->hostmask, fields[1]);
+ collapse(conf->hostmask);
+
+ if (!EmptyString(fields[2])) {
+ const char* p = fields[2];
+ if ('!' == *p) {
+ conf->flags |= DENY_FLAGS_FILE;
+ ++p;
+ }
+ DupString(conf->message, p);
+ }
+ DupString(conf->usermask, fields[3]);
+ collapse(conf->usermask);
+
+ if (ip_kill) {
+ /*
+ * Here we use the same kludge as in listener.c to parse
+ * a.b.c.d, or a.b.c.*, or a.b.c.d/e.
+ */
+ int c_class;
+ char ipname[16];
+ int ad[4] = { 0 };
+ int bits2 = 0;
+ c_class = sscanf(conf->hostmask, "%d.%d.%d.%d/%d",
+ &ad[0], &ad[1], &ad[2], &ad[3], &bits2);
+ if (c_class != 5) {
+ conf->bits = c_class * 8;
+ }
+ else {
+ conf->bits = bits2;
+ }
+ ircd_snprintf(0, ipname, sizeof(ipname), "%d.%d.%d.%d", ad[0], ad[1],
+ ad[2], ad[3]);
+
+ /*
+ * This ensures endian correctness
+ */
+ conf->address = inet_addr(ipname);
+ Debug((DEBUG_DEBUG, "IPkill: %s = %08x/%i (%08x)", ipname,
+ conf->address, conf->bits, NETMASK(conf->bits)));
+ conf->flags |= DENY_FLAGS_IP;
+ }
+ conf->next = denyConfList;
+ denyConfList = conf;
}
+#endif
+void conf_erase_deny_list(void)
+{
+ struct DenyConf* next;
+ struct DenyConf* p = denyConfList;
+ for ( ; p; p = next) {
+ next = p->next;
+ MyFree(p->hostmask);
+ MyFree(p->usermask);
+ MyFree(p->message);
+ MyFree(p);
+ }
+ denyConfList = 0;
+}
+
+const struct DenyConf* conf_get_deny_list(void)
+{
+ return denyConfList;
+}
+
/*
* read_configuration_file
*
int read_configuration_file(void)
{
- enum { MAX_FIELDS = 15 };
-
- char* src;
- char* dest;
- int quoted;
- FBFILE *file;
- char line[512];
- int ccount = 0;
- struct ConfItem *aconf = 0;
-
- int field_count = 0;
- const char* field_vector[MAX_FIELDS + 1];
-
- Debug((DEBUG_DEBUG, "read_configuration_file: ircd.conf = %s", configfile));
- if (0 == (file = fbopen(configfile, "r"))) {
- return 0;
- }
-
+ feature_unmark(); /* unmark all features for resetting later */
+ /* Now just open an fd. The buffering isn't really needed... */
+ if ((conf_fd = open(configfile, O_RDONLY)) < 0)
+ return 0;
+ lineno = 1;
+ yyparse();
+ close(conf_fd);
+#if 0
while (fbgets(line, sizeof(line) - 1, file)) {
if ('#' == *line || IsSpace(*line))
continue;
if (':' != line[1]) {
Debug((DEBUG_ERROR, "Bad config line: %s", line));
- sendto_op_mask(SNO_OLDSNO,"Bad Config line");
+ sendto_opmask_butone(0, SNO_OLDSNO,"Bad Config line");
continue;
}
conf_add_crule(field_vector, field_count, CRULE_AUTO);
aconf->status = CONF_ILLEGAL;
break;
+ case 'F': /* Feature line */
+ case 'f':
+ feature_set(0, &field_vector[1], field_count - 1);
+ aconf->status = CONF_ILLEGAL;
+ break;
case 'H': /* Hub server line */
case 'h':
aconf->status = CONF_HUB;
aconf->status = CONF_CLIENT;
break;
case 'K': /* Kill user line on irc.conf */
- aconf->status = CONF_KILL;
+ conf_add_deny(field_vector, field_count, 0);
+ aconf->status = CONF_ILLEGAL;
break;
case 'k': /* Kill user line based on IP in ircd.conf */
- aconf->status = CONF_IPKILL;
+ conf_add_deny(field_vector, field_count, 1);
+ aconf->status = CONF_ILLEGAL;
break;
/* Operator. Line should contain at least */
/* password and host where connection is */
break;
case 'T': /* print out different motd's */
case 't': /* based on hostmask - CONF_TLINES */
- conf_add_motd(field_vector, field_count, &motdConfList);
+ motd_add(field_vector[1], field_vector[2]);
aconf->status = CONF_ILLEGAL;
break;
case 'U': /* Underworld server, allowed to hack modes */
break;
default:
Debug((DEBUG_ERROR, "Error in config file: %s", line));
- sendto_op_mask(SNO_OLDSNO,"Unknown prefix in config file: %c", *field_vector[0]);
+ sendto_opmask_butone(0, SNO_OLDSNO, "Unknown prefix in config file: %c",
+ *field_vector[0]);
aconf->status = CONF_ILLEGAL;
break;
}
aconf->port = atoi(field_vector[4]);
if (field_count > 5 && !EmptyString(field_vector[5]))
- aconf->confClass = find_class(atoi(field_vector[5]));
+ aconf->conn_class = find_class(atoi(field_vector[5]));
/*
* Associate each conf line with a class by using a pointer
* to the correct class record. -avalon
*/
if (aconf->status & CONF_CLIENT_MASK) {
- if (aconf->confClass == 0)
- aconf->confClass = find_class(0);
+ if (aconf->conn_class == 0)
+ aconf->conn_class = find_class(0);
}
if (aconf->status & CONF_CLIENT) {
struct ConfItem *bconf;
aconf->passwd = 0;
ConfLinks(bconf) -= bconf->clients;
- bconf->confClass = aconf->confClass;
- if (bconf->confClass)
+ bconf->conn_class = aconf->conn_class;
+ if (bconf->conn_class)
ConfLinks(bconf) += bconf->clients;
}
free_conf(aconf);
len += strlen(aconf->host);
newhost = (char*) MyMalloc(len);
assert(0 != newhost);
- ircd_snprintf(0, newhost, len, "*@%s", aconf->host);
+ ircd_snprintf(0, newhost, len, "*@%s", aconf->host);
MyFree(aconf->host);
aconf->host = newhost;
}
continue;
lookup_confhost(aconf);
}
- if (aconf->status == CONF_IPKILL) {
- /*
- * Here we use the same kludge as in listener.c to parse
- * a.b.c.d, or a.b.c.*, or a.b.c.d/e.
- */
- int class;
- char ipname[16];
- int ad[4] = { 0 };
- int bits2=0;
- class=sscanf(aconf->host,"%d.%d.%d.%d/%d",
- &ad[0], &ad[1], &ad[2], &ad[3], &bits2);
- if (class!=5) {
- aconf->bits=class*8;
- }
- else {
- aconf->bits=bits2;
- }
- sprintf_irc(ipname,"%d.%d.%d.%d",ad[0], ad[1], ad[2], ad[3]);
-
- /* This ensures endian correctness */
- aconf->ipnum.s_addr = inet_addr(ipname);
- Debug((DEBUG_DEBUG,"IPkill: %s = %08x/%i (%08x)",ipname,
- aconf->ipnum.s_addr,aconf->bits,NETMASK(aconf->bits)));
- }
-
/*
* Juped nicks are listed in the 'password' field of U:lines,
* the list is comma separated and might be empty and/or contain
Debug((DEBUG_NOTICE,
"Read Init: (%d) (%s) (%s) (%s) (%u) (%p)",
aconf->status, aconf->host, aconf->passwd,
- aconf->name, aconf->port, aconf->confClass));
+ aconf->name, aconf->port, aconf->conn_class));
aconf->next = GlobalConfList;
GlobalConfList = aconf;
aconf = NULL;
if (aconf)
free_conf(aconf);
fbclose(file);
- nextping = nextconnect = CurrentTime;
+/* nextping = nextconnect = CurrentTime; */
+#endif
+ feature_mark(); /* reset unmarked features */
return 1;
}
+void
+yyerror(const char *msg)
+{
+ sendto_opmask_butone(0, SNO_ALL, "Config file parse error line %d: %s",
+ lineno, msg);
+ log_write(LS_CONFIG, L_ERROR, 0, "Config file parse error line %d: %s",
+ lineno, msg);
+}
+
/*
* rehash
*
struct ConfItem** tmp = &GlobalConfList;
struct ConfItem* tmp2;
struct Client* acptr;
- struct MotdItem* temp;
int i;
int ret = 0;
int found_g = 0;
if (1 == sig)
sendto_opmask_butone(0, SNO_OLDSNO,
- "Got signal SIGHUP, reloading ircd conf. file");
+ "Got signal SIGHUP, reloading ircd conf. file");
while ((tmp2 = *tmp)) {
if (tmp2->clients) {
free_conf(tmp2);
}
}
- conf_erase_motd_list(&motdConfList);
conf_erase_crule_list();
+ conf_erase_deny_list();
+ motd_clear();
/*
* delete the juped nicks list
read_configuration_file();
+ log_reopen(); /* reopen log files */
+
close_listeners();
class_delete_marked(); /* unless it fails */
else
tmp = &tmp2->next;
}
+
for (i = 0; i <= HighestFd; i++) {
if ((acptr = LocalClientArray[i])) {
assert(!IsMe(acptr));
if (IsServer(acptr)) {
det_confs_butmask(acptr,
~(CONF_HUB | CONF_LEAF | CONF_UWORLD | CONF_ILLEGAL));
- attach_confs_byname(acptr, acptr->name,
+ attach_confs_byname(acptr, cli_name(acptr),
CONF_HUB | CONF_LEAF | CONF_UWORLD);
}
/* Because admin's are getting so uppity about people managing to
*/
if ((found_g = find_kill(acptr))) {
sendto_opmask_butone(0, found_g == -2 ? SNO_GLINE : SNO_OPERKILL,
- found_g == -2 ? "G-line active for %s%s" :
- "K-line active for %s%s",
- IsUnknown(acptr) ? "Unregistered Client ":"",
- get_client_name(acptr, HIDE_IP));
+ found_g == -2 ? "G-line active for %s%s" :
+ "K-line active for %s%s",
+ IsUnknown(acptr) ? "Unregistered Client ":"",
+ get_client_name(acptr, HIDE_IP));
if (exit_client(cptr, acptr, &me, found_g == -2 ? "G-lined" :
"K-lined") == CPTR_KILLED)
ret = CPTR_KILLED;
}
}
}
- /*
- * free old motd structs
- */
- while (motd) {
- temp = motd->next;
- MyFree(motd);
- motd = temp;
- }
- while (rmotd) {
- temp = rmotd->next;
- MyFree(rmotd);
- rmotd = temp;
- }
- /* reload motd files */
- read_tlines();
- rmotd = read_motd(RPATH);
- motd = read_motd(MPATH);
+
return ret;
}
return 0;
}
-
-/* read_tlines
- * Read info from T:lines into TRecords which include the file
- * timestamp, the hostmask, and the contents of the motd file
- * -Ghostwolf 7sep97
- */
-void read_tlines()
-{
- struct MotdConf* conf;
- struct TRecord *temp;
- struct TRecord *last = NULL; /* Init. to avoid compiler warning */
- struct MotdItem *amotd;
-
- /* Free the old trecords and the associated motd contents first */
- while (tdata) {
- last = tdata->next;
- while (tdata->tmotd) {
- amotd = tdata->tmotd->next;
- MyFree(tdata->tmotd);
- tdata->tmotd = amotd;
- }
- MyFree(tdata);
- tdata = last;
- }
-
- for (conf = motdConfList; conf; conf = conf->next) {
- temp = (struct TRecord*) MyMalloc(sizeof(struct TRecord));
- assert(0 != temp);
-
- temp->hostmask = conf->hostmask;
- temp->tmotd = read_motd(conf->path);
- temp->tmotd_tm = motd_tm;
- temp->next = 0;
-
- if (!tdata)
- tdata = temp;
- else
- last->next = temp;
- last = temp;
- }
-}
-
/*
* find_kill
* input:
{
const char* host;
const char* name;
- struct ConfItem* tmp;
+ const char* realname;
+ struct DenyConf* deny;
struct Gline* agline = NULL;
assert(0 != cptr);
- if (!cptr->user)
+ if (!cli_user(cptr))
return 0;
- host = cptr->sockhost;
- name = cptr->user->username;
+ host = cli_sockhost(cptr);
+ name = cli_user(cptr)->username;
+ realname = cli_info(cptr);
assert(strlen(host) <= HOSTLEN);
assert((name ? strlen(name) : 0) <= HOSTLEN);
-
+ assert((realname ? strlen(realname) : 0) <= REALLEN);
+
/* 2000-07-14: Rewrote this loop for massive speed increases.
* -- Isomer
*/
- for (tmp = GlobalConfList; tmp; tmp = tmp->next) {
-
- if ((tmp->status & CONF_KLINE) == 0)
- continue;
-
- /*
- * What is this for? You can K: by port?!
- * -- Isomer
- */
- if (tmp->port && tmp->port != cptr->listener->port)
- continue;
-
- if (!tmp->name || match(tmp->name, name) != 0)
- continue;
-
- if (!tmp->host)
- break;
-
- if (tmp->status != CONF_IPKILL) {
- if (match(tmp->host, host) == 0)
- break;
- }
- else { /* k: by IP */
- Debug((DEBUG_DEBUG, "ip: %08x network: %08x/%i mask: %08x",
- cptr->ip.s_addr, tmp->ipnum.s_addr, tmp->bits,
- NETMASK(tmp->bits)));
- if ((cptr->ip.s_addr & NETMASK(tmp->bits)) == tmp->ipnum.s_addr)
- break;
+ for (deny = denyConfList; deny; deny = deny->next) {
+ if (0 != match(deny->usermask, name))
+ continue;
+
+ if (EmptyString(deny->hostmask))
+ break;
+
+ if (deny->flags & DENY_FLAGS_REALNAME) { /* K: by real name */
+ if (0 == match(deny->hostmask, realname))
+ break;
+ } else if (deny->flags & DENY_FLAGS_IP) { /* k: by IP */
+ Debug((DEBUG_DEBUG, "ip: %08x network: %08x/%i mask: %08x",
+ cli_ip(cptr).s_addr, deny->address, deny->bits, NETMASK(deny->bits)));
+ if ((cli_ip(cptr).s_addr & NETMASK(deny->bits)) == deny->address)
+ break;
}
+ else if (0 == match(deny->hostmask, host))
+ break;
}
- if (tmp) {
- if (EmptyString(tmp->passwd))
+ if (deny) {
+ if (EmptyString(deny->message))
send_reply(cptr, SND_EXPLICIT | ERR_YOUREBANNEDCREEP,
- ":Connection from your host is refused on this server.");
+ ":Connection from your host is refused on this server.");
else {
- if (*tmp->passwd == '"') {
- send_reply(cptr, SND_EXPLICIT | ERR_YOUREBANNEDCREEP, ":%*s.",
- strlen(tmp->passwd + 1) - 1, tmp->passwd + 1);
- }
- else if (*tmp->passwd == '!')
- killcomment(cptr, cptr->name, &tmp->passwd[1]);
+ if (deny->flags & DENY_FLAGS_FILE)
+ killcomment(cptr, deny->message);
else
-#ifdef COMMENT_IS_FILE
- killcomment(cptr, cptr->name, tmp->passwd);
-#else
- send_reply(cptr, SND_EXPLICIT | ERR_YOUREBANNEDCREEP, ":%s.",
- tmp->passwd);
-#endif
+ send_reply(cptr, SND_EXPLICIT | ERR_YOUREBANNEDCREEP, ":%s.", deny->message);
}
}
-
- /* find active glines */
- /* added a check against the user's IP address to find_gline() -Kev */
- else if ((agline = gline_lookup(cptr, 0)) && GlineIsActive(agline))
- send_reply(cptr, SND_EXPLICIT | ERR_YOUREBANNEDCREEP, ":%s.",
- GlineReason(agline));
+ else if ((agline = gline_lookup(cptr, 0)) && GlineIsActive(agline)) {
+ /*
+ * find active glines
+ * added a check against the user's IP address to find_gline() -Kev
+ */
+ send_reply(cptr, SND_EXPLICIT | ERR_YOUREBANNEDCREEP, ":%s.", GlineReason(agline));
+ }
else
- agline = NULL; /* if a gline was found, it was inactive */
+ agline = 0; /* if a gline was found, it was inactive */
- if (tmp)
+ if (deny)
return -1;
if (agline)
return -2;
return 0;
}
-struct MotdItem* read_motd(const char* motdfile)
-{
- FBFILE* file = NULL;
- struct MotdItem* temp;
- struct MotdItem* newmotd;
- struct MotdItem* last;
- struct stat sb;
- char line[80];
- char* tmp;
-
- if (NULL == (file = fbopen(motdfile, "r"))) {
- Debug((DEBUG_ERROR, "Couldn't open \"%s\": %s", motdfile, strerror(errno)));
- return NULL;
- }
- if (-1 == fbstat(&sb, file)) {
- fbclose(file);
- return NULL;
- }
- newmotd = last = NULL;
- motd_tm = *localtime((time_t *) & sb.st_mtime); /* NetBSD needs cast */
- while (fbgets(line, sizeof(line) - 1, file)) {
- if ((tmp = (char *)strchr(line, '\n')))
- *tmp = '\0';
- if ((tmp = (char *)strchr(line, '\r')))
- *tmp = '\0';
- temp = (struct MotdItem*) MyMalloc(sizeof(struct MotdItem));
- assert(0 != temp);
- strcpy(temp->line, line);
- temp->next = NULL;
- if (!newmotd)
- newmotd = temp;
- else
- last->next = temp;
- last = temp;
- }
- fbclose(file);
- return newmotd;
-}
-
-
/*
* Ordinary client access check. Look for conf lines which have the same
* status as the flags passed.
if ((acr = attach_iline(cptr))) {
Debug((DEBUG_DNS, "ch_cl: access denied: %s[%s]",
- cptr->name, cptr->sockhost));
+ cli_name(cptr), cli_sockhost(cptr)));
return acr;
}
return ACR_OK;
struct SLink* lp;
Debug((DEBUG_DNS, "sv_cl: check access for %s[%s]",
- cptr->name, cptr->sockhost));
+ cli_name(cptr), cli_sockhost(cptr)));
- if (IsUnknown(cptr) && !attach_confs_byname(cptr, cptr->name, CONF_SERVER)) {
- Debug((DEBUG_DNS, "No C/N lines for %s", cptr->sockhost));
+ if (IsUnknown(cptr) && !attach_confs_byname(cptr, cli_name(cptr), CONF_SERVER)) {
+ Debug((DEBUG_DNS, "No C/N lines for %s", cli_sockhost(cptr)));
return -1;
}
- lp = cptr->confs;
+ lp = cli_confs(cptr);
/*
* We initiated this connection so the client should have a C and N
* line already attached after passing through the connect_server()
* function earlier.
*/
if (IsConnecting(cptr) || IsHandshake(cptr)) {
- c_conf = find_conf_byname(lp, cptr->name, CONF_SERVER);
+ c_conf = find_conf_byname(lp, cli_name(cptr), CONF_SERVER);
if (!c_conf) {
sendto_opmask_butone(0, SNO_OLDSNO, "Connect Error: lost C:line for %s",
- cptr->name);
+ cli_name(cptr));
det_confs_butmask(cptr, 0);
return -1;
}
ClearAccess(cptr);
if (!c_conf) {
- if (cptr->dns_reply) {
+ if (cli_dns_reply(cptr)) {
int i;
- struct hostent* hp = cptr->dns_reply->hp;
+ struct hostent* hp = cli_dns_reply(cptr)->hp;
const char* name = hp->h_name;
/*
* If we are missing a C or N line from above, search for
*/
for (i = 0; name; name = hp->h_aliases[i++]) {
if ((c_conf = find_conf_byhost(lp, name, CONF_SERVER))) {
- ircd_strncpy(cptr->sockhost, name, HOSTLEN);
+ ircd_strncpy(cli_sockhost(cptr), name, HOSTLEN);
break;
}
}
* of the host the server runs on. This also checks the case where
* there is a server connecting from 'localhost'.
*/
- c_conf = find_conf_byhost(lp, cptr->sockhost, CONF_SERVER);
+ c_conf = find_conf_byhost(lp, cli_sockhost(cptr), CONF_SERVER);
}
}
/*
* happen when using DNS in the way the irc server does. -avalon
*/
if (!c_conf)
- c_conf = find_conf_byip(lp, (const char*) &cptr->ip, CONF_SERVER);
+ c_conf = find_conf_byip(lp, (const char*) &(cli_ip(cptr)), CONF_SERVER);
/*
* detach all conf lines that got attached by attach_confs()
*/
*/
if (!c_conf) {
Debug((DEBUG_DNS, "sv_cl: access denied: %s[%s@%s]",
- cptr->name, cptr->username, cptr->sockhost));
+ cli_name(cptr), cli_username(cptr), cli_sockhost(cptr)));
return -1;
}
- ircd_strncpy(cptr->name, c_conf->name, HOSTLEN);
+ ircd_strncpy(cli_name(cptr), c_conf->name, HOSTLEN);
/*
* attach the C and N lines to the client structure for later use.
*/
attach_conf(cptr, c_conf);
- attach_confs_byname(cptr, cptr->name, CONF_HUB | CONF_LEAF | CONF_UWORLD);
+ attach_confs_byname(cptr, cli_name(cptr), CONF_HUB | CONF_LEAF | CONF_UWORLD);
if (INADDR_NONE == c_conf->ipnum.s_addr)
- c_conf->ipnum.s_addr = cptr->ip.s_addr;
+ c_conf->ipnum.s_addr = cli_ip(cptr).s_addr;
- Debug((DEBUG_DNS, "sv_cl: access ok: %s[%s]", cptr->name, cptr->sockhost));
+ Debug((DEBUG_DNS, "sv_cl: access ok: %s[%s]", cli_name(cptr), cli_sockhost(cptr)));
return 0;
}
projects / ircu2.10.12-pk.git / blobdiff