NAME

       qssign - an utility to sign and verify the integrity of log data.

SYNOPSIS

       qssign -s|S <secret> [-e] [-v]

DESCRIPTION

       qssign  is a log data integrity check tool. It reads log data from stdin (pipe) and writes
       the signed data to stdout.

OPTIONS

       -s <secret>
              Passphrase used to calculate signature.

       -S <program>
              Specifies a program which writes the passphrase to stdout.

       -e     Writes end marker when stopping data signing.

       -v     Verification mode checking the integrity of signed data.

EXAMPLE

       Sign:

        TransferLog "|/bin/qssign -s password -e |/bin/qsrotate -o /var/log/apache/access_log"

       Verify:

        cat access_log | qssign -s password -v

SEE ALSO

       qsexec(1), qsfilter2(1), qsgeo(1), qsgrep(1), qshead(1), qslog(1), qslogger(1),  qspng(1),
       qsrotate(1), qstail(1)

AUTHOR

       Pascal Buchbinder, http://opensource.adnovum.ch/mod_qos/