<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <!--Converted with LaTeX2HTML 2K.1beta (1.48) original version by: Nikos Drakos, CBLU, University of Leeds * revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan * with significant contributions from: Jens Lippmann, Marek Rouchal, Martin Wilck and others --> <HTML> <HEAD> <TITLE>CVD format</TITLE> <META NAME="description" CONTENT="CVD format"> <META NAME="keywords" CONTENT="clamdoc"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"> <META NAME="Generator" CONTENT="LaTeX2HTML v2K.1beta"> <META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"> <LINK REL="STYLESHEET" HREF="clamdoc.css"> <LINK REL="previous" HREF="node40.html"> <LINK REL="up" HREF="node30.html"> <LINK REL="next" HREF="node46.html"> </HEAD> <BODY > <!--Navigation Panel--> <A NAME="tex2html1002" HREF="node46.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="/usr/share/latex2html/icons/next.png"></A> <A NAME="tex2html998" HREF="node30.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="/usr/share/latex2html/icons/up.png"></A> <A NAME="tex2html994" HREF="node44.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="/usr/share/latex2html/icons/prev.png"></A> <A NAME="tex2html1000" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="/usr/share/latex2html/icons/contents.png"></A> <BR> <B> Next:</B> <A NAME="tex2html1003" HREF="node46.html">Frequently Asked Questions</A> <B> Up:</B> <A NAME="tex2html999" HREF="node30.html">LibClamAV</A> <B> Previous:</B> <A NAME="tex2html995" HREF="node44.html">Example</A>   <B> <A NAME="tex2html1001" HREF="node1.html">Contents</A></B> <BR> <BR> <!--End of Navigation Panel--> <H2><A NAME="SECTION00075000000000000000"> CVD format</A> </H2> CVD (ClamAV Virus Database) is a digitally signed tarball file that contains one or more databases. The header is a 512 bytes long string with colon separated fields: <PRE> ClamAV-VDB:build time:version:number of signatures:functionality level required:MD5 checksum:digital signature:builder name:build time (sec) </PRE> <code>sigtool --info</code> displays detailed information on CVD files: <PRE> zolw@localhost:/usr/local/share/clamav$ sigtool -i daily.cvd Build time: 11 Sep 2004 21-07 +0200 Version: 487 # of signatures: 1189 Functionality level: 2 Builder: ccordes MD5: a3f4f98694229e461f17d2aa254e9a43 Digital signature: uwJS6d+y/9g5SXGE0Hh1rXyjZW/PGK/zqVtWWVL3/tfHEn A17z6VB2IBR2I/OitKRYzmVo3ibU7bPCJNgi6fPcW1PQwvCunwAswvR0ehrvY/4ks UjUOXo1VwQlW7l86HZmiMUSyAjnF/gciOSsOQa9Hli8D5uET1RDzVpoWu/id Verification OK. </PRE> <P> <BR><HR> <ADDRESS> Tomasz Kojm 2004-10-17 </ADDRESS> </BODY> </HTML>