X-Git-Url: https://jfr.im/git/irc/evilnet/x3.git/blobdiff_plain/47956fc5f8ace10e7b32db88bfb9100ad1829833..985d4109d818518b2230dc63736800e17d153e6c:/src/proto-p10.c

diff --git a/src/proto-p10.c b/src/proto-p10.c
index 19c8653..edf23c7 100644
--- a/src/proto-p10.c
+++ b/src/proto-p10.c
@@ -20,6 +20,7 @@
 
 #include "nickserv.h"
 #include "chanserv.h"
+#include "helpfile.h"
 #include "hosthiding.h"
 #include "proto-common.c"
 #include "opserv.h"
@@ -303,6 +304,8 @@
  */
 #define PREHISTORY 780000000
 
+#define MODELEN                 40 + KEYLEN
+
 static struct server *servers_num[64*64];
 static privmsg_func_t *privmsg_funcs;
 static unsigned int num_privmsg_funcs;
@@ -316,6 +319,9 @@ static int extended_accounts;
 static struct userNode *AddUser(struct server* uplink, const char *nick, const char *ident, const char *hostname, const char *modes, const char *numeric, const char *userinfo, time_t timestamp, const char *realip);
 
 extern int off_channel;
+extern int DefConLevel;
+extern int DefConTimeOut;
+extern char *DefConChanModes;
 
 static int parse_oplevel(char *str);
 
@@ -675,6 +681,18 @@ void
 irc_eob_ack(void)
 {
     putsock("%s " P10_EOB_ACK, self->numeric);
+
+    char *nick;
+    const char *str;
+    str = conf_get_data("services/opserv/nick", RECDB_QSTRING);
+    nick = strdup(str);
+
+    if (nick && (DefConLevel < 5)) {
+        DefConProcess(GetUserH(nick));
+
+        if (DefConTimeOut > 0)
+            timeq_add(now + DefConTimeOut, defcon_timeout, NULL);
+    }
 }
 
 void
@@ -775,6 +793,8 @@ irc_burst(struct chanNode *chan)
     if (len)
         burst_line[pos++] = ' ';
 
+    if(chan->members.used < 1)
+        return; /* dont burst empty channels (created by discrims) */
     /* dump the users */
     for (n=0; n<chan->members.used; n++) {
         mn = chan->members.list[n];
@@ -974,6 +994,9 @@ irc_topic(struct userNode *service, struct userNode *who, struct chanNode *what,
    int type = 4;
    int host_in_topic = 0;
    const char *hstr, *tstr;
+   char *host, *hostmask;
+   char shost[MAXLEN];
+   char sident[MAXLEN];
 
    tstr = conf_get_data("server/type", RECDB_QSTRING);
    hstr = conf_get_data("server/host_in_topic", RECDB_QSTRING);
@@ -982,13 +1005,28 @@ irc_topic(struct userNode *service, struct userNode *who, struct chanNode *what,
    else
      type = 4;/* default to 040 style topics */
 
-   if (hstr)
-     host_in_topic = atoi(hstr);
+   if (hstr) {
+      if (IsFakeHost(who))
+          safestrncpy(shost, who->fakehost, sizeof(shost));
+      else if (IsSetHost(who)) {
+          hostmask = strdup(who->sethost);
+          if ((host = (strrchr(hostmask, '@'))))
+              *host++ = '\0';
+          else
+              host = hostmask;
+
+          safestrncpy(sident, hostmask, sizeof(shost));
+          safestrncpy(shost, host, sizeof(shost));
+      } else
+          safestrncpy(shost, who->hostname, sizeof(shost));
+
+      host_in_topic = atoi(hstr);
+   }
 
    if (type == 5) {
      putsock("%s " P10_TOPIC " %s %s%s%s%s%s " FMT_TIME_T " " FMT_TIME_T " :%s", service->numeric, what->name,
-             who->nick, host_in_topic ? "!" : "", host_in_topic ? who->ident : "", host_in_topic ? "@" : "",
-             host_in_topic ? who->hostname : "", what->timestamp, now, topic);
+             who->nick, host_in_topic ? "!" : "", host_in_topic ? (IsSetHost(who) ? sident : who->ident) : "", 
+             host_in_topic ? "@" : "", host_in_topic ? shost : "", what->timestamp, now, topic);
    } else {
      who = service;
      putsock("%s " P10_TOPIC " %s :%s", who->numeric, what->name, topic);
@@ -1268,6 +1306,7 @@ static CMD_FUNC(cmd_nick)
         NickChange(user, argv[1], 1);
     } else {
         struct server *serv;
+        struct userNode *nuser;
         char modes[MAXLEN];
         /* new nick */
         if (argc < 9)
@@ -1277,7 +1316,7 @@ static CMD_FUNC(cmd_nick)
             unsplit_string(argv+6, argc-9, modes);
         else
             strcpy(modes, "+");
-        AddUser(serv, argv[1], argv[4], argv[5], modes, argv[argc-2], argv[argc-1], atoi(argv[3]), argv[argc-3]);
+        nuser = AddUser(serv, argv[1], argv[4], argv[5], modes, argv[argc-2], argv[argc-1], atoi(argv[3]), argv[argc-3]);
     }
     return 1;
 }
@@ -1511,6 +1550,22 @@ static CMD_FUNC(cmd_mode)
         cn->timestamp = atoi(argv[argc-1]);
     }
 
+    if (checkDefCon(DEFCON_NO_MODE_CHANGE) && !IsOper(un)) {
+        const char *str;
+        str = conf_get_data("services/opserv/nick", RECDB_QSTRING);
+        if (str) {
+            char modes[MODELEN];
+            struct userNode *opserv = GetUserH(str);
+ 
+            send_message_type(4, un, opserv, "Channel modes cannot be changed due to DefCon level %d in effect, please try again soon", DefConLevel);
+            irc_make_chanmode(cn, modes);
+            irc_mode(opserv, cn, modes);
+            irc_mode(opserv, cn, DefConChanModes);
+        }
+        return 1;
+    }
+
+
     return mod_chanmode(un, cn, argv+2, argc-2, MCP_ALLOW_OVB|MCP_FROM_SERVER|(un ? MC_NOTIFY : 0));
 }
 
@@ -1787,6 +1842,18 @@ static CMD_FUNC(cmd_privmsg)
     pd.user = GetUserH(origin);
     if (!pd.user || (IsGagged(pd.user) && !IsOper(pd.user)))
         return 1;
+
+    if (checkDefCon(DEFCON_OPER_ONLY) && !IsOper(pd.user)) {
+        const char *str;
+        str = conf_get_data("services/opserv/nick", RECDB_QSTRING);
+        if (str)
+            send_message_type(4, pd.user, GetUserH(str), "Services are currently not available, please try again soon");
+        return 1;
+    }
+
+    if (checkDefCon(DEFCON_SILENT_OPER_ONLY) && !IsOper(pd.user))
+        return 1; /* Silently Ignore */
+
     pd.is_notice = 0;
     pd.text = argv[2];
     parse_foreach(argv[1], privmsg_chan_helper, NULL, privmsg_user_helper, privmsg_invalid, &pd);