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/

mod_qos utilities 10.28                           January 2014                                         QSSIGN(1)