TWiki> Main Web>SignatureFormat (2008-06-04, JeffreyMa)EditAttach
From:clmadoc.pdf
CVD (ClamAV Virus Database) is a digitally signed tarball containing one or more databases. The header is a 512-bytes long string with colon separated fields:

ClamAV-VDB:build time:version:number of signatures:functionality level required:MD5 checksum:digital signature:builder name:build time (sec)

sigtool --info displays detailed information on CVD files:

zolw@localhost:/usr/local/share/clamav$ sigtool -i daily.cvd

File: daily.cvd
Build time: 10 Mar 2008 10:45 +0000
Version: 6191
Signatures: 59084
Functionality level: 26
Builder: ccordes
MD5: 6e6e29dae36b4b7315932c921e568330
Digital signature:
zz9irc9irupR3z7yX6J+OR6XdFPUat4HIM9ERn3kAcOWpcMFxqFs4toG5WJsHda0Jj92IUusZ7wAgYjpai1Nr+jFfXHsJxv0dBkS5/XWMntj0T1ctNgqmiF +RLU6V0VeTl4Oej3Aya0cVpd9K4XXevEO2eTTvzWNCAq0ZzWNdjc
Verification OK.

-- JeffreyMa - 04 Jun 2008

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Topic revision: r1 - 2008-06-04 - 09:23:11 - JeffreyMa
 
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