Xerox 3550 All in One Printer User Manual


 
XEROX WorkCentre
3550
Information Assurance Disclosure Paper
13
Ver. 1.3, March 2011 Page 13 of 32
2.7. System Software Structure
2.7.1. Open-source components
Open-source components in the connectivity layer implement high-level protocol services. The security-relevant
connectivity layer components are:
Apache 2.2.11, with mod_ssl integrated
(http and https)
Apache Xerces2 Java
Open1x
OpenSLP
NetBSD Project
libupnp
UUID library
wpa_supplicant
ldns
Info-zip
TWAIN sample Data Source and
Application
WTL v8.0
CUPS library
libjpeg v6b
libxml2
Expat XML Parser
Unicode
Kerberos 5
sorttable
Little CMS v1.15
libstdc++
CUPS related stuff
part of linux kernel
SpiderMonkey Engine
OpenSSL v0.9.8e
Open LDAP v2.1.17
libpng
zlib v2.4
libtiff
tinyxml
2.7.2. OS Layer in the Controller
The OS layer includes the operating system, network and physical I/O drivers. The controller operating system is
pSOS v2.5.
The crypto library for IPSec is provided by the OpenSSL Toolkit..
IP Filtering is also provided as a loadable kernel module.