HP-UX 11i June 2004 Release Notes

HP-UX 11i Version 1 Operating Environment Applications
HP-UX 11i v1 Foundation Operating Environment
Chapter 6
130
Significant changes that have occurred in the 5.8.0 release are documented in
perldelta. This document can be viewed by entering man perldelta.
NOTE Perl 5.8 is not binary compatible with earlier releases of Perl. XS modules have to
recompiled. (Pure Perl modules should continue to work.)
The major reason for the discontinuity is the new IO architecture called PerlIO. PerlIO is
the default configuration because without it many new features of Perl 5.8 cannot be
used. In other words, you will just have to recompile your modules containing XS code.
new for September
2001
Included as of the September 2001 release, Perl programming language version 5.6.1 is a
release of ActivePerl, a product of ActiveState Tool Corporation.
Documentation
For more information see the following:
• Perl Programming, Third Edition, by Larry Wall, Tom Christiansen, and Jon
Orwant. O’Reilly and Associates, Inc. USBN 0-596-00027-8
•the perl (1) manpage (points you to related perl manpages)
•the /opt/perl/bin/perldoc file
For further information, see the following URLs:
http://www.perl.org
www.activestate.com
http://learn.perl.org
Pluggable Authentication Module (PAM) Kerberos
Pluggable Authentication Module (PAM) Kerberos version 11i is a service for
authenticating users or services across an open network. HP-UX 11i provides Kerberos
authentication through a Kerberos-Client product which is a part of the HP-UX base
operating system. Kerberos, the primary authentication mechanism for Windows 2000,
is integrated with Active Directory Service to provide enterprise-wide account
management. This necessitates the implementation of the Kerberos authentication
mechanism on HP-UX as a Pluggable Authentication Module.
Pluggable Authentication Module (PAM) [OSF RFC 86.0] is the standard framework,
and is easily configurable to support multiple authentication technologies on HP-UX.
PAM Kerberos provides the PAM mechanism using Kerberos.
The PAM service module was implemented as a shared library, libpam_krb5.1. This
library is built by linking with libkrb5.sl, and is therefore not dependent on the
libsys.sl library.
The HP-UX 11i implementation of Kerberos version 5 protocol provides enterprise-wide
strong user authentication. Using encryption during the user authentication process,
Kerberos infrastructure provides privacy and integrity of user login information since
passwords are no longer communicated in clear text over the network.