Date: Wed, 15 Jul 2009 02:51:46 +0200 From: Robert Buchholz <rbu@...too.org> To: oss-security@...ts.openwall.com Cc: Florian Weimer <fw@...eb.enyo.de> Subject: Re: Fixing the XML signature HMAC truncation authentication bypass On Wednesday 15 July 2009, Robert Buchholz wrote: > 1) Apache > Bug: > https://issues.apache.org/bugzilla/show_bug.cgi?id=47526 > Patch: > http://svn.apache.org/viewvc?view=rev&revision=794013 > > It seems they disallow HMAC truncation completely. > * In my personal opinion the best move (since we're dealing with XML, > who cares about an additional <16 bytes?) This was Java only, the C++ variant has this fix: http://svn.apache.org/viewvc?view=rev&revision=794017 which is 80/half. Robert Download attachment "signature.asc " of type "application/pgp-signature" (837 bytes)
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