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<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>

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<ADDRESS>
Tomasz Kojm
2004-10-17
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