1 files changed, 169 insertions, 0 deletions
diff --git a/src/core/os_defcon.c b/src/core/os_defcon.c
new file mode 100644
index 000000000..1f926e720
--- /dev/null
+++ b/src/core/os_defcon.c
@@ -0,0 +1,169 @@
+/* OperServ core functions
+ *
+ * (C) 2003-2008 Anope Team
+ * Contact us at info@anope.org
+ *
+ * Please read COPYING and README for further details.
+ *
+ * Based on the original code of Epona by Lara.
+ * Based on the original code of Services by Andy Church. 
+ * 
+ * $Id$
+ *
+ */
+/*************************************************************************/
+
+#include "module.h"
+
+#ifdef _WIN32
+extern MDE time_t DefContimer;
+extern MDE void runDefCon(void);
+#endif
+int do_defcon(User * u);
+void defcon_sendlvls(User * u);
+
+void myOperServHelp(User * u);
+
+/**
+ * Create the command, and tell anope about it.
+ * @param argc Argument count
+ * @param argv Argument list
+ * @return MOD_CONT to allow the module, MOD_STOP to stop it
+ **/
+int AnopeInit(int argc, char **argv)
+{
+    Command *c;
+
+    moduleAddAuthor("Anope");
+    moduleAddVersion("$Id$");
+    moduleSetType(CORE);
+
+    c = createCommand("DEFCON", do_defcon, is_services_admin,
+                      OPER_HELP_DEFCON, -1, -1, -1, -1);
+    moduleAddCommand(OPERSERV, c, MOD_UNIQUE);
+
+    moduleSetOperHelp(myOperServHelp);
+
+    return MOD_CONT;
+}
+
+/**
+ * Unload the module
+ **/
+void AnopeFini(void)
+{
+
+}
+
+
+/**
+ * Add the help response to anopes /os help output.
+ * @param u The user who is requesting help
+ **/
+void myOperServHelp(User * u)
+{
+    if (is_services_admin(u)) {
+        notice_lang(s_OperServ, u, OPER_HELP_CMD_DEFCON);
+    }
+}
+
+/**
+ * Defcon - A method of impelemting various stages of securty, the hope is this will help serives
+ * protect a network during an attack, allowing admins to choose the precautions taken at each
+ * level.
+ *
+ * /msg OperServ DefCon [level]
+ * @param u The user who issued the command
+ * @param MOD_CONT to continue processing other modules, MOD_STOP to stop processing.
+ *
+ **/
+int do_defcon(User * u)
+{
+    char *lvl = strtok(NULL, " ");
+    int newLevel = 0;
+    char *langglobal;
+    langglobal = getstring(NULL, DEFCON_GLOBAL);
+
+    if (!DefConLevel) {         /* If we dont have a .conf setting! */
+        notice_lang(s_OperServ, u, OPER_DEFCON_NO_CONF);
+        return MOD_CONT;
+    }
+
+    if (!lvl) {
+        notice_lang(s_OperServ, u, OPER_DEFCON_CHANGED, DefConLevel);
+        defcon_sendlvls(u);
+        return MOD_CONT;
+    }
+    newLevel = atoi(lvl);
+    if (newLevel < 1 || newLevel > 5) {
+        notice_lang(s_OperServ, u, OPER_DEFCON_SYNTAX);
+        return MOD_CONT;
+    }
+    DefConLevel = newLevel;
+    send_event(EVENT_DEFCON_LEVEL, 1, lvl);
+    DefContimer = time(NULL);
+    notice_lang(s_OperServ, u, OPER_DEFCON_CHANGED, DefConLevel);
+    defcon_sendlvls(u);
+    alog("Defcon level changed to %d by Oper %s", newLevel, u->nick);
+    anope_cmd_global(s_OperServ, getstring2(NULL, OPER_DEFCON_WALL),
+                     u->nick, newLevel);
+    /* Global notice the user what is happening. Also any Message that
+       the Admin would like to add. Set in config file. */
+    if (GlobalOnDefcon) {
+        if ((DefConLevel == 5) && (DefConOffMessage)) {
+            oper_global(NULL, "%s", DefConOffMessage);
+        } else {
+            oper_global(NULL, langglobal, DefConLevel);
+        }
+    }
+    if (GlobalOnDefconMore) {
+        if ((DefConOffMessage) && DefConLevel == 5) {
+        } else {
+            oper_global(NULL, "%s", DefconMessage);
+        }
+    }
+    /* Run any defcon functions, e.g. FORCE CHAN MODE */
+    runDefCon();
+    return MOD_CONT;
+}
+
+
+
+/**
+ * Send a message to the oper about which precautions are "active" for this level
+ **/
+void defcon_sendlvls(User * u)
+{
+    if (checkDefCon(DEFCON_NO_NEW_CHANNELS)) {
+        notice_lang(s_OperServ, u, OPER_HELP_DEFCON_NO_NEW_CHANNELS);
+    }
+    if (checkDefCon(DEFCON_NO_NEW_NICKS)) {
+        notice_lang(s_OperServ, u, OPER_HELP_DEFCON_NO_NEW_NICKS);
+    }
+    if (checkDefCon(DEFCON_NO_MLOCK_CHANGE)) {
+        notice_lang(s_OperServ, u, OPER_HELP_DEFCON_NO_MLOCK_CHANGE);
+    }
+    if (checkDefCon(DEFCON_FORCE_CHAN_MODES) && (DefConChanModes)) {
+        notice_lang(s_OperServ, u, OPER_HELP_DEFCON_FORCE_CHAN_MODES,
+                    DefConChanModes);
+    }
+    if (checkDefCon(DEFCON_REDUCE_SESSION)) {
+        notice_lang(s_OperServ, u, OPER_HELP_DEFCON_REDUCE_SESSION,
+                    DefConSessionLimit);
+    }
+    if (checkDefCon(DEFCON_NO_NEW_CLIENTS)) {
+        notice_lang(s_OperServ, u, OPER_HELP_DEFCON_NO_NEW_CLIENTS);
+    }
+    if (checkDefCon(DEFCON_OPER_ONLY)) {
+        notice_lang(s_OperServ, u, OPER_HELP_DEFCON_OPER_ONLY);
+    }
+    if (checkDefCon(DEFCON_SILENT_OPER_ONLY)) {
+        notice_lang(s_OperServ, u, OPER_HELP_DEFCON_SILENT_OPER_ONLY);
+    }
+    if (checkDefCon(DEFCON_AKILL_NEW_CLIENTS)) {
+        notice_lang(s_OperServ, u, OPER_HELP_DEFCON_AKILL_NEW_CLIENTS);
+    }
+    if (checkDefCon(DEFCON_NO_NEW_MEMOS)) {
+        notice_lang(s_OperServ, u, OPER_HELP_DEFCON_NO_NEW_MEMOS);
+    }
+}