tthsum generates and checks TTH checksums (root of the THEX hash tree).
The Merkle Hash Tree is a hash construct that exhibits desirable properties for
verifying the integrity of files and file subranges in an incremental or
out-of-order fashion.
The tool uses the Tiger hash algorithm for both the internal and the leaf
nodes, and has an interface identical to md5sum.
This package provides an objective wrapper for OpenSSL Crypto Library
Pwauth is an authenticator designed to be used with mod_auth_external
and the Apache HTTP Daemon to support reasonably secure web authentication
out of the system password database on most versions of Unix.
Nettle is a cryptographic library that is designed to fit easily in more or
less any context: In crypto toolkits for object-oriented languages (C++,
Python, Pike, ...), in applications like LSH or GNUPG, or even in kernel
space.
[ excerpt from developer's www site with modifications ]
Faster implementation of techniques described in Cryptanalysis for
Hash Functions MD4 and RIPEMD, by Xiaoyun Wang, et al.
MD4 Collision Generator by Patrick Stach <pstach@stachliu.com>
Implementation of paper by Xiaoyun Wang, et. al.
[ excerpt from developer's www site with modifications ]
Faster implementation of techniques in How to Break MD5 and Other
Hash Functions, by Xiaoyun Wang, et al.
MD5 Collision Generator by Patrick Stach <pstach@stachliu.com>.
Implementation of paper by Xiaoyun Wang, et all.
Nikto is an Open Source (GPL) web server scanner which performs
comprehensive tests against web servers for multiple items, including
over 6100 potentially dangerous files/CGIs, checks for outdated
versions of over 950 servers, and version specific problems on over
260 servers. It also checks for server configuration items such as
the presence of multiple index files, HTTP server options, and will
attempt to identify installed web servers and software. Scan items
and plugins are frequently updated and can be automatically updated.
It uses Rain Forest Puppy's LibWhisker (wiretrip.net) for HTTP
functionality, and can perform checks in HTTP or HTTPS. It also
supports basic port scanning and will determine if a web server is
running on any open ports.
Nikto is written by Chris Sullo and David Lodge.
This is a collection of the NIST's Known Answer Test vectors.
These are primarily used to test the OpenCrypto framework.
Library providing a source-level compatibility layer to aid porting
programs that use OpenSSL to use the NSS instead.
Firewall Builder consists of object-oriented GUI and set of policy compilers
for various firewall platforms. In Firewall Builder, firewall policy is a set
of rules, each rule consists of abstract objects which represent real network
objects and services (hosts, routers, firewalls, networks, protocols).
Firewall Builder helps user maintain database of objects and allows policy
editing using simple drag-and-drop operations.
Preferences and objects databases are stored in XML format.
GUI and policy compilers are completely independent. Support for a new firewall
platform can be added to GUI without any changes done to the program, although
new policy compiler must be written. This provides for consistent abstract
model and the same GUI for different firewall platforms. Currently three most
popular free firewalls are supported: ipchains, iptables and ipfilter.
Because of this, Firewall Builder can be used to manage firewalls built on
variety of platforms including, but not limited to, Linux running ipchains or
iptables and FreeBSD or Solaris running ipfilter.