X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_spanningtree%2Fhmac.cpp;h=07062f0726b4ecfe9861e690982c47439323d7bd;hb=dcafba95960685120b1f6d902de623ca10ed6135;hp=9b368d60bd0c168741749f63cd7bd61fade733dc;hpb=0c9a94ea9285d1094c031d0c4ed06326b99cf890;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_spanningtree/hmac.cpp b/src/modules/m_spanningtree/hmac.cpp
index 9b368d60b..07062f072 100644
--- a/src/modules/m_spanningtree/hmac.cpp
+++ b/src/modules/m_spanningtree/hmac.cpp
@@ -1,7 +1,13 @@
 /*
  * InspIRCd -- Internet Relay Chat Daemon
  *
+ *   Copyright (C) 2014 Matthew Martin <phy1729@gmail.com>
+ *   Copyright (C) 2013-2014 Attila Molnar <attilamolnar@hush.com>
+ *   Copyright (C) 2013 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2012 Robby <robby@chatbelgie.be>
+ *   Copyright (C) 2010 Craig Edwards <brain@inspircd.org>
  *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2009 Uli Schlachter <psychon@inspircd.org>
  *   Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
  *
  * This file is part of InspIRCd.  InspIRCd is free software: you can
@@ -75,9 +81,9 @@ bool TreeSocket::ComparePass(const Link& link, const std::string &theirs)
 		/* Require fingerprint to exist and match */
 		if (link.Fingerprint != fp)
 		{
-			ServerInstance->SNO->WriteToSnoMask('l',"Invalid SSL fingerprint on link %s: need \"%s\" got \"%s\"",
+			ServerInstance->SNO->WriteToSnoMask('l',"Invalid SSL certificate fingerprint on link %s: need \"%s\" got \"%s\"",
 				link.Name.c_str(), link.Fingerprint.c_str(), fp.c_str());
-			SendError("Provided invalid SSL fingerprint " + fp + " - expected " + link.Fingerprint);
+			SendError("Invalid SSL certificate fingerprint " + fp + " - expected " + link.Fingerprint);
 			return false;
 		}
 	}
@@ -86,14 +92,14 @@ bool TreeSocket::ComparePass(const Link& link, const std::string &theirs)
 	{
 		std::string our_hmac = MakePass(link.RecvPass, capab->ourchallenge);
 
-		/* Straight string compare of hashes */
-		if (our_hmac != theirs)
+		// Use the timing-safe compare function to compare the hashes
+		if (!InspIRCd::TimingSafeCompare(our_hmac, theirs))
 			return false;
 	}
 	else
 	{
-		/* Straight string compare of plaintext */
-		if (link.RecvPass != theirs)
+		// Use the timing-safe compare function to compare the passwords
+		if (!InspIRCd::TimingSafeCompare(link.RecvPass, theirs))
 			return false;
 	}
 
@@ -101,7 +107,7 @@ bool TreeSocket::ComparePass(const Link& link, const std::string &theirs)
 	// this time
 	if ((!capab->auth_fingerprint) && (!fp.empty()))
 	{
-		ServerInstance->SNO->WriteToSnoMask('l', "SSL fingerprint for link %s is \"%s\". "
+		ServerInstance->SNO->WriteToSnoMask('l', "SSL certificate fingerprint for link %s is \"%s\". "
 			"You can improve security by specifying this in <link:fingerprint>.", link.Name.c_str(), fp.c_str());
 	}