Received: from sog-mx-3.v43.ch3.sourceforge.com ([172.29.43.193] helo=mx.sourceforge.net) by sfs-ml-3.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1R8GgA-0007Bw-QZ for bitcoin-development@lists.sourceforge.net; Mon, 26 Sep 2011 19:17:26 +0000 X-ACL-Warn: Received: from zinan.dashjr.org ([173.242.112.54]) by sog-mx-3.v43.ch3.sourceforge.com with esmtp (Exim 4.76) id 1R8Gg8-0008J4-LK for bitcoin-development@lists.sourceforge.net; Mon, 26 Sep 2011 19:17:26 +0000 Received: from ishibashi.localnet (fl-184-4-160-40.dhcp.embarqhsd.net [184.4.160.40]) (Authenticated sender: luke-jr) by zinan.dashjr.org (Postfix) with ESMTPSA id 52247204039 for ; Mon, 26 Sep 2011 19:17:16 +0000 (UTC) To: bitcoin-development@lists.sourceforge.net From: "Luke-Jr" Date: Mon, 26 Sep 2011 15:17:09 -0400 X-PGP-Key-Fingerprint: CE5A D56A 36CC 69FA E7D2 3558 665F C11D D53E 9583 X-PGP-Key-ID: 665FC11DD53E9583 X-PGP-Keyserver: x-hkp://subkeys.pgp.net MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201109261517.11245.luke@dashjr.org> X-Spam-Score: -0.5 (/) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. -0.5 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain X-Headers-End: 1R8Gg8-0008J4-LK Subject: [Bitcoin-development] Newly introduced DoS X-BeenThere: bitcoin-development@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Sep 2011 19:17:26 -0000 + return DoS(10, error("AcceptToMemoryPool() : transaction with out-of- bounds SigOpCount")); + return DoS(10, error("ConnectInputs() : tried to spend coinbase at depth %d", pindexBlock->nHeight - pindex->nHeight)); + return DoS(10, error("AcceptBlock() : prev block not found")); These shouldn't be "DoS"'d, or else you open a new DoS when nodes legitimately relay such transactions/blocks.