Fix some typos (documentation files, ngircd.conf manual page, ...)

[ngircd-alex.git] / src / ngircd / irc-oper.c

diff --git a/src/ngircd/irc-oper.c b/src/ngircd/irc-oper.c
index 01bfa9491119314b8fa957b377d1e9abf3b56546..e877213ef7629f14c0a10593e6c389d5b0bcd76d 100644 (file)
--- a/src/ngircd/irc-oper.c
+++ b/src/ngircd/irc-oper.c
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2013 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2015 Alexander Barton (alex@barton.de) and Contributors.
  *
  * 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
@@ -30,6 +30,7 @@
 #include "class.h"
 #include "parse.h"
 #include "irc.h"
+#include "irc-macros.h"
 #include "irc-write.h"
 #include "lists.h"
 #include "log.h"
@@ -37,6 +38,8 @@
 #include "messages.h"
 #include "op.h"
 
+#include "irc-oper.h"
+
 /**
  * Handle invalid received OPER command.
  * Log OPER attempt and send error message to client.
@@ -44,7 +47,7 @@
 static bool
 Bad_OperPass(CLIENT *Client, char *errtoken, char *errmsg)
 {
-       Log(LOG_WARNING, "Got invalid OPER from \"%s\": \"%s\" -- %s!",
+       Log(LOG_ERR|LOG_snotice, "Got invalid OPER from \"%s\": \"%s\" -- %s!",
            Client_Mask(Client), errtoken, errmsg);
        /* Increase penalty to slow down possible brute force attacks */
        IRC_SetPenalty(Client, 10);
@@ -356,6 +359,7 @@ IRC_WALLOPS( CLIENT *Client, REQUEST *Req )
                from = Client;
                break;
        case CLIENT_SERVER:
+               _IRC_REQUIRE_PREFIX_OR_RETURN_(Client, Req)
                from = Client_Search(Req->prefix);
                break;
        default:
@@ -394,7 +398,16 @@ IRC_xLINE(CLIENT *Client, REQUEST *Req)
                return IRC_WriteErrClient(Client, ERR_NEEDMOREPARAMS_MSG,
                                          Client_ID(Client), Req->command);
 
-       from = Op_Check(Client, Req);
+       if (!Conf_AllowRemoteOper && Client_Type(Client) == CLIENT_SERVER) {
+               /* Explicitely forbid remote servers to modify "x-lines" when
+                * the "AllowRemoteOper" configuration option isn't set, even
+                * when the command seems to originate from the remote server
+                * itself: this prevents GLINE's to become set during server
+                * handshake in this case (what wouldn't be possible during
+                * regular runtime when a remote IRC Op sends the command). */
+               from = NULL;
+       } else
+               from = Op_Check(Client, Req);
        if (!from)
                return Op_NoPrivileges(Client, Req);