New "module" op.c/op.h for IRC operator related functions

[ngircd.git] / src / ngircd / op.c

diff --git a/src/ngircd/op.c b/src/ngircd/op.c
new file mode 100644 (file)
index 0000000..031bc28
--- /dev/null
+++ b/src/ngircd/op.c
@@ -0,0 +1,82 @@
+/*
+ * ngIRCd -- The Next Generation IRC Daemon
+ * Copyright (c)2001-2008 Alexander Barton (alex@barton.de)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
+ *
+ * IRC operator functions
+ */
+
+
+#include "portab.h"
+
+#include "imp.h"
+#include <assert.h>
+#include <string.h>
+
+#include "conn.h"
+#include "client.h"
+#include "channel.h"
+#include "conf.h"
+#include "log.h"
+#include "parse.h"
+#include "messages.h"
+#include "irc-write.h"
+
+#include <exp.h>
+#include "op.h"
+
+/**
+ * Return and log a "no privileges" message.
+ */
+GLOBAL bool
+Op_NoPrivileges(CLIENT * Client, REQUEST * Req)
+{
+       CLIENT *from = NULL;
+
+       if (Req->prefix)
+               from = Client_Search(Req->prefix);
+
+       if (from) {
+               Log(LOG_NOTICE, "No privileges: client \"%s\" (%s), command \"%s\"",
+                   Req->prefix, Client_Mask(Client), Req->command);
+               return IRC_WriteStrClient(from, ERR_NOPRIVILEGES_MSG,
+                                         Client_ID(from));
+       } else {
+               Log(LOG_NOTICE, "No privileges: client \"%s\", command \"%s\"",
+                   Client_Mask(Client), Req->command);
+               return IRC_WriteStrClient(Client, ERR_NOPRIVILEGES_MSG,
+                                         Client_ID(Client));
+       }
+} /* Op_NoPrivileges */
+
+
+/**
+ * Check that the client is an IRC operator allowed to administer this server.
+ */
+GLOBAL bool
+Op_Check(CLIENT * Client, REQUEST * Req)
+{
+       CLIENT *c;
+
+       assert(Client != NULL);
+       assert(Req != NULL);
+
+       if (Client_Type(Client) == CLIENT_SERVER && Req->prefix)
+               c = Client_Search(Req->prefix);
+       else
+               c = Client;
+       if (!c)
+               return false;
+       if (!Client_HasMode(c, 'o'))
+               return false;
+       if (!Client_OperByMe(c) && !Conf_AllowRemoteOper)
+               return false;
+       /* The client is an local IRC operator, or this server is configured
+        * to trust remote operators. */
+       return true;
+} /* Op_Check */