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NAME

       siggen - signature gathering routine for Tripwire

SYNOPSIS

       siggen [ options... ] file1 [ file2... ]

       Options:

            -t         --terse
            -h         --hexadecimal
            -a         --all
            -C         --CRC32
            -M         --MD5
            -S         --SHA
            -H         --HAVAL

DESCRIPTION

       siggen  is  a  utility  that  displays the hash function values for the
       specified files.

OPTIONS

       -t, --terse
              Terse mode.  Prints requested hashes for a  given  file  on  one
              line, delimited by spaces, with no extraneous information.

       -h, --hexadecimal
              Display results in hexadecimal rather than base64 notation.

       -a, --all
              Display all hash function values (default).

       -C, --CRC32
              Display  CRC-32, POSIX 1003.2 compliant 32-bit Cyclic Redundancy
              Check.

       -M, --MD5
              Display  MD5,  the  RSA  Data  Security,  Inc.  Message   Digest
              Algorithm.

       -S, --SHA
              Display  SHA,  Tripwire’s implementation of the NIST Secure Hash
              Standard, SHS (NIST FIPS 180).

       -H, --HAVAL
              Display Haval value, a 128-bit hash code.

       file1 [ file2... ]
              List of filesystem objects for which to display values.

VERSION INFORMATION

       This man page describes siggen version 2.3.1.

AUTHORS

       Tripwire, Inc.

COPYING PERMISSIONS

       Permission is granted to make and distribute verbatim  copies  of  this
       man  page  provided the copyright notice and this permission notice are
       preserved on all copies.

       Permission is granted to copy and distribute modified versions of  this
       man  page  under the conditions for verbatim copying, provided that the
       entire resulting derived work is  distributed  under  the  terms  of  a
       permission notice identical to this one.

       Permission  is  granted to copy and distribute translations of this man
       page into another language, under the  above  conditions  for  modified
       versions,  except  that  this  permission  notice  may  be  stated in a
       translation approved by Tripwire, Inc.

       Copyright 2000 Tripwire, Inc. Tripwire is  a  registered  trademark  of
       Tripwire,  Inc.  in  the  United States and other countries. All rights
       reserved.

SEE ALSO

       twintro(8),   tripwire(8),   twadmin(8),    twprint(8),    twconfig(4),
       twpolicy(4), twfiles(5)

                                  1 July 2000