SIGFETCH(8) UNIX System V (October 14, 1992) SIGFETCH(8)
NAME
siggen - signature gathering routine for Tripwire
SYNOPSIS
siggen siggen [-0123456789aqv] [ file ... ]
DESCRIPTION
siggen is a utility that fetches signatures used by
Tripwire.
OPTIONS
When run without any arguments, siggen collects all the
signatures on the specified files in a verbose manner.
When no arguments are given, siggen reads from standard
input.
-h prints the signature in hexadecimal instead of base-64.
-q Quiet mode. Prints out all signatures in one line with
no extraneous information.
-a Generates all signatures. (default)
-v Verbose mode. (default)
-0 signature 0 - generates null signature
-1 signature 1 - generates MD5, the RSA Data Security,
Inc. Message Digesting Algorithm.
-2 signature 2 - generates Snefru, the Xerox Secure Hash
Function.
-3 signature 3 - generates CRC-32, POSIX 1003.2 compliant
32-bit Cyclic Redundancy Check.
-4 signature 4 - generates CRC-16, the standard (non-
CCITT) 16-bit Cyclic Redundancy Check.
-5 signature 5 - generates MD4, the RSA Data Security,
Inc. Message Digesting Algorithm.
-6 signature 6 - generates MD2, the RSA Data Security,
Inc. Message Digesting Algorithm.
-7 signature 7 - generates SHA, the NIST Secure Hash
Algorithm (NIST FIPS 180)
-8 signature 8 - generates Haval, a 128-bit signature code
-9 signature 9 - generates null signature (reserved for
Page 1 (printed 3/10/99)
SIGFETCH(8) UNIX System V (October 14, 1992) SIGFETCH(8)
future expansion)
AUTHORS
Gene Kim
Purdue University
gkim@cs.purdue.edu
Page 2 (printed 3/10/99)
