Talk by Tony Cairns, IBM, at ZendCon 2009

1. Zend Core for IBM i
Security Considerations
Tony “Ranger” Cairns

2. Developers are seeing PHP benefits but,
managers are worried about PHP security.
What can we do?

3. Option 1) Guarantee system security
Step 1) Unplug system.
Step 2) Lock in a vault.

4. Option 2) Start a security journey where valuable
information assets may be used by authorized
people for authorized purposes ...
• Protect against outsiders
– Would be web hackers
– Bumbling user input
• Protect against insiders
– Would be corporate criminals
– Careless programmers

5. An hour security pitch is not
your answer...
but if you believe security is a
journey not a destination, this
may help.

6. Step 1) Understand what we get out of the box.
IBM i
• RSTLICPGM
I5_COMD
• 5250 start / stop PASE
*PGM,
zend subsystem
*SRVPGM
• Dual Apache HTTP:89
configuration Server HTTP:8000
(Reverse Proxy)
Server
• i5 toolkit for program IFS
access (i5_COMD) /www
PHP
Module
• Multiple direct PHP
DB2 access methods 5250 zend Zend Core
subsystem
admin tools DB2 UDB

7. What to protect in Zend Core for IBM i?
• Internal Access (PHP) • External Access (Web)
– Directories (web dirs) – ILE Apache
• /www/zendcore • /www/zendcore/conf
• /usr/local/Zend • httpd.conf
– Stream files (web pages / scripts) – PASE Apache
• /www/zendcore/htdocs • /usr/local/Zend/apache2/conf
• /usr/local/Zend/apache2/htdocs • httpd.conf
– Programs (web call) – PHP configuration
• /qsys.lib/zendcore.lib • /usr/local/Zend/Core/etc
• Toolkit called programs (RPG) • php.ini
– User profiles – PHP programs (asset on ramp)
• Nobody, NoGroup, etc. • db2_connect()
• i5_connect()

8. Zend Core for IBM i installed profiles
• NOBODY (*USER) • ZENDADMIN (*SECOFR)
– PHP Apache server – Start/stop jobs in ZEND
– Zend Core jobs (ZENDCOREAP) subsystem
– Group = NOGROUP – Pseudo random generator (prngd)
– Special authorities = *NONE – GROUP = *NONE
• NOGROUP (*USER) – *ALL special authorities
– Group profile • ZENDTECH (*USER)
– For access to NOBODY – Update PHP configuration
resources, other profiles may add – GROUP = *NONE
• Group = NOGROUP – Special authorities = *NONE
• MYSQL (*PGMR)
– Mysql profile
– Optional install
– Special authorities = *NONE

9. Zend Core for IBM i access rights ...
Execute Rights
Access Rights
I5_COMD
PASE *PGM, *SRVPGM
QTMHHTTP
HTTP:89 CMD, ...
Server
(Reverse Proxy) HTTP:8000
NOBODY Server IFS
NOGROUP /www/zendcore
PHP /usr/local/Zend
Module
5250 zend
ZENDADMIN subsystem Zend Core
ZENDTECH admin tools
DB2 UDB
*PUBLIC EXCLUDE

10. /www/zendcore
• Default secure as of ZC 2.6.1 ...
– Access control is no public access
• /www/zendcore/* (drwxrws--- 5 nobody)
– PUBLIC *EXCLUDE
– NOBODY *RWX
– Note: NOGROUP *RWX
• /www
– PUBLIC *RX
– PUBLIC is not allowed access to PHP scripts or other information
• Add group profile NOGROUP to other user profiles for access
– QTMHHTTP
– Group = NOGROUP
Protect your PHP applications from public view

11. /usr/local/Zend
• Default secure as of ZC 2.6.1 ... • More secure ...
– Access control standard web – Access control only PHP web
• /usr/local/Zend (drwxr-sr-x 5 qsecofr) • /usr/local/Zend (drwxr-s--- 5 qsecofr)
– PUBLIC *RX – PUBLIC *EXCLUDE
– QSECOFR *RWX (who install) • /usr
– Note: NOGROUP *RX • /usr/local
• /usr – PUBLIC *USE
• /usr/local – Public will not be able to call PHP
– PUBLIC *RX from command line or RPG program
– Public is allowed access to PHP • Add group profile NOGROUP to other
from command line or RPG user profiles for access
program, etc. – QTMHHTTP
– Group = NOGROUP
Protect Zend Core web server, programs,
configuration and files.

12. ZENDCORE
• Default secure as of ZC 2.6.1 • More secure ...
– PUBLIC *RX – PUBLIC *EXCLUDE
– ZENDADMIN *RWX • Only PHP administrator can access
programs (adopt QSECOFR)
Protect Zend Core product library programs.

13. Apache configuration
/www/zendcore/conf/httpd.conf
/usr/local/Zend/apache2/conf/httpd.conf

14. Dual Apache ZC 2.6.1 (default)
• ILE Apache:89
Browser HTTP:89
– Responds to any browser
http://myi:89 Server
– Reverse proxy (Reverse Proxy)
• to PASE Apache:8000
– Configuration
• http://myi:2001/HTTPAdmin->ZENDCORE
– https is available
• PASE Apache:8000 HTTP:8000
Browser
– Responds to any browser Server
http://myi:8000
– Also Reverse proxy via Apache:89 PHP
Module
– Configuration (edit only)
• http://myi:2001/HTTPAdmin->PASENEW
• /usr/local/Zend/apache2/conf/
• httpd.conf
– https is available

15. Comparison of the Two HTTP Servers
IBM HTTP Server Apache Server
ZENDCORE server instance; using UNIX-based open source server
5722DG1 product
ZENDCORE instance created and Server instance created and configured
configured automatically when Zend automatically when Zend Core product is
Core product is installed installed
Server runs in IBM i Server runs in IBM i PASE
Main function: reverse proxy server Main function: run the PHP application
and return result
Configure server instance using IBM Edit only configure the server using the
Web Administration Tool IBM GUI (no tabs)
Https available Https available, but certificates using
PASE openssl tools (unfamiliar i5 folks)

16. Apache degrees of security,
a matter of choice ...
• PASE Apache:8000 (default)
• ILE Apache:89 (default) Lower security
– Reverse proxy to 8000
• ILE Apache:89 (edit)
– Reverse proxy 8000
– 8000 only responds localhost
• PASE SSL enabled
– Using openssl
• ILE Apache SSL enabled
– Reverse proxy to 8000
– 8000 only responds localhost
• Multiple systems
– DMZ reverse proxy
Higher security

17. PASE Apache Server (default)
• Listens on port 8000
HTTP:89
– Only receives URL requests
Server
that are sent to that port httpd.conf: (Reverse Proxy)
• Allows any user to make these User nobody
requests Group nogroup
• All data flowing between the
IBM HTTP Server (Reverse
Proxy) and the Apache server HTTP:8000
is not encrypted Browser
Server
http://myi:8000
• All data flowing on the network PHP
between client and server is Module
public
Lower security

18. IBM HTTP Server Reverse Proxy (default)
• Server instance name is: HTTP:89
Browser
ZENDCORE http://myi:89 Server
(Reverse Proxy)
• Listens on port 89
– Only receives URL requests
that are sent to that port
httpd.conf:
• Users are denied access if QTMHHTTP
requesting any other (default)
directory/files/applications HTTP:8000
Server
• Forwards on those requests to
PHP
the Apache Server 8000 Module
• Allows any user to make
requests
• All data flowing on the network
between client and server is
public
Lower security

19. IBM HTTP Server Reverse Proxy (default)
Modify PASE Apache for localhost (edit)
• Leave HTTP Server:89 as is
– Leave reverse proxy Browser HTTP:89
http://myi:89 Server
• Modify PASE Apache (Reverse Proxy)
– Change:
• Allow from all
– To httpd.conf:
• Allow from 127.0.0.1 Allow from 127.0.0.1
• 127.0.0.1 == localhost (localhost)
HTTP:8000
Server
PHP
Module
More security

20. PASE Apache 443 (https)
(short “self certificate” tutorial)
• Make certificate (self)
– call qp2term
– cd /usr/local/Zend/apache2/conf Browser
– openssl req -x509 -nodes -days 365 -subj https://myi
'/C=US/ST=Minnesota/L=Rochester/CN=www.myi.com'
-newkey rsa:4096 -keyout server.key -out server.crt
– Note: CN correct for your site Encrypted
• Go zendcore/zcmenu
httpd_ssl.conf:
– 7. Additional Apache options Include conf/ssl.conf HTTP:8000
– 2. PASE Apache Control ssl_conf: Server
• /usr/local/... SSLCertificateFile PHP
• http_ssl.conf /usr.../server.crt Module
• S = Start (E = Stop) SSLCertificateKeyFile
• https://myi5 /usr.../server.key
– Get certificate (not perm)
– Note https is port 443 (conflict?)
Higher security

21. IBM HTTP Server 443 Browser
https://myi
HTTP:443
Encrypted Server
(Reverse Proxy)
• HTTP 443 documented procedure
– Web GUI (2001 port)
• Copy the reverse proxy lines into your new
443 instance
– ProxyPass / http://127.0.0.1:8000 HTTP:8000
– ProxyPassReverse / http://127.0.0.1:8000 Server
• Change PASE Apache PHP
• Allow from all Module
httpd.conf:
– To Allow from 127.0.0.1
• Allow from 127.0.0.1 (localhost)
Higher security

22. “Reverse Proxy” HTTP Server
• Improves performance
– Can cache static documents in
memory I5_COMD
– Can aid with balancing requests to
*PGM, *SRVPGM
a set of HTTP servers
• Improves security CMD, ...
– Can control access at the front door HTTP:89
– Can keep server in DMZ separate Server
from internal network (Reverse Proxy) IFS
– Hides the content server
environment /www/zendcore
– Can log activity F
/usr/local/Zend
I
R
HTTP:80 E
Server W
(Reverse Proxy) HTTP:8000
A
Server DB2 UDB
DMZ System L
PHP
L
Module

23. Tip: PASE Apache prefork start/stop
• Good PASE Apache settings • Keep the same
– <IfModule prefork.c> – StartServers == MinSpareServers
• StartServers 5 – MaxSpareServers == MaxClients
• MinSpareServers 5 • Leave as zero or very high count
• MaxSpareServers 25
– MaxRequestsPerChild 0
• MaxClients 25
• Never end worker job
• MaxRequestsPerChild 0
– </IfModule>
HTTP:8000 HTTP:8000
HTTP:8000Server HTTP:8000 Server
HTTP:89 HTTP:8000Server HTTP:8000
Server
Server Server Server
(Reverse Proxy)
Avoid PASE Apache bad prefork settings.
The machine will prefork to “death”!

24. Tip: Apache “chroot”
• Apache security consultants may recommend chroot to a new
directory that can not access other commands on the system.
• This approach is not recommended for PASE Apache
– The qsys file system will no longer be accessible
• PHP interoperability with ILE becomes increasingly difficult
– The /QOpenSys file system contains PASE “shared binaries” used by Apache
• Chroot below /QOpenSys may be the only way to run without “difficult” copy of
runtime for your PASE Apache engine
Apache chroot not recommended, (security to failure)!

25. php.ini configuration
/usr/local/Zend/Core/etc/php.ini

26. php.ini Settings
• safe_mode = On/Off
– Zend Core default: safe_mode = Off
– By enabling safe_mode parameter, PHP scripts are able to access files only
when their owner is the owner of the PHP scripts. This is one of the most
important security mechanisms built into the PHP. Effectively counteracts
unauthorized attempts to access system files and adds many restrictions that
make unauthorized access more difficult.
• safe_mode_gid = On/Off
– Zend Core default: safe_mode_gid = Off
– When safe_mode is turned on and safe_mode_gid is turned off, PHP scripts
are able to access files not only when UIDs are the same, but also when the
group of the owner of the PHP script is the same as the group of the
owner of the file.
– Utility concerns:
• <?php echo shell_exec(“PASE utility steal system”); ?>
• <?php echo `system ('call cmd steal from system')`; ?>

27. php.ini Settings
• open_basedir = directory[:...]
– Zend Core default: not active (comment only in php.ini)
– When the open_basedir parameter is enabled, PHP will be able to access
only those files, which are placed in the specified directories (and
subdirectories).
• safe_mode_exec_dir = directory[:...]
– Zend Core default: safe_mode_exec_dir =
– When safe_mode is turned on, system(), exec() and other functions that
execute system programs will refuse to start those programs, if they are
not placed in the specified directory.
– More utility concerns:
• <?php echo $_POST('textFromEvilUseStealFromSystem');?>
– Where HTML form data (textarea) was ...
» $_POST('textFromEvilUseStealFromSystem') =
» “shell_exec('system('do something bad')')”;

28. php.ini Settings
• display_errors = On/Off
– Zend Core default: display_errors = Off
– If the display_errors parameter is turned off, PHP errors and warnings are not
being displayed. Because such warnings often reveal precious
information like path names, SQL queries etc., it is strongly
recommended to turn this parameter off on production servers
Do not turn display_errors On (default off), instead
check /usr/local/Zend/Core/logs/php_error_log

29. php.ini Settings
• log_errors = On
– Zend Core default: log_errors = On
– When log_errors is turned on, all the warnings and errors are logged into the file
that is specified by the error_log parameter. If this file is not accessible,
information about warnings and errors are logged by the Apache server.
• error_log = filename
– Zend Core default: error_log = /usr/local/Zend/Core/logs/php_error_log
– This parameter specifies the name of the file, which will be used to store
information about warnings and errors (attention: this file must be writeable by
the user or group apache).
Do not turn display_errors On (default off),
error_log = /usr/local/Zend/Core/logs/php_error_log

30. php.ini Settings
• expose_php = On/Off
– Zend Core default: expose_php = On
– Turning off the "expose_php" parameter causes that PHP will not disclose
information about itself in HTTP headers that are being sent to clients in
responses to web requests.
PHP security by obscurity.

31. php.ini Settings
• .register_globals = On/Off
– Zend Core default: register_globals = Off
– When the register_globals parameter is turned on, all the EGPCS
(Environment, GET, POST, Cookie and Server) variables are automatically
registered as global variables. Because it can pose a serious security
threat, it is strongly recommended to turn this parameter off (starting
from the PHP version 4.2.0, this parameter is turned off by default)
// need a "register" global variable?
gpost();
$gvar = "Hi";
echo "$gvar {$_POST['gvar']} {$GLOBALS['gvar']}";
function gpost($var)
{ if(!array_key_exists($var,$_POST)) $_POST[$var]='';
$GLOBALS[$var]=&$_POST[$var]; }

32. PHP programming
/www/zendcore/htdocs/*

33. Programming APIs
• i5_*() APIs • db2_*() APIs
– Connect – Connect
– CMD call – Results
– PGM/SRVPGM call – Commit/Rollback
– SQL access – Fetch
– Native file access – Statement
– Data areas / queues – Stored procedure call
– User space – Meta Data
– Print/Spool • Column
– Job logs • Table
– Active jobs • Field
• Info
– Object list
Files or programs with PUBLIC *USE or *ALL,
hacker's will have an easier job!

34. PHP general (information abounds)
• Most important rule: never trust user input
– Always check user input HTML forms
– Always check input to SQL
• There are many sites that explain PHP security practices that you can read
to “know your enemy”
– http://www.ipbwiki.com/Practical_PHP_Programming:Security_concerns
– php.ini settings (previous section)
– Don't use PHP eval on user data
• <?php eval $_POST('HackerDelight'); ?>
– Don't allow user to specify PHP include names
• http://myi.php”
• <?php include($_GET['include']); ?>
– Don't use include names that can be read by URL (.inc, etc.)
• https://myi5/secretstuff.inc
– Don't allow user to SQL inject your database (db2 section)
• db2_exec($_POST(“DropSchemaPayroll;...”');

35. Toolkit - i5_(p)connect()
• i5_pconnect(Server, User, Password [, array Options])
– Server – “”, “localhost” or “127.0.0.1”
– User - “”, or “uid” i5_pconnect(“”,””,””)
• “” - NOBODY profile
EASYCOM
– Password - “” or “password” HTTP:8000 SRVPGM
– Options – Server EASYCOM
PGM / CMD
• I5_OPTIONS_PRIVATE_CONNECTION SRVPGM
EASYCOM
PGM / CMD
• Return: SRVPGM
– IBM i connection HTTP:8000 PGM / CMD
– or false on failure Server
• i5_pconnect(“”,””,””)
– Fewer EASYCOM jobs
EASYCOM
HTTP:8000 SRVPGM
Server PGM / CMD
(PRIVATE)
Use pconnect over connect
avoid start/stop job stress!

36. ibm_db2 - db2_(p)connect()
• db2_pconnect(Database, User, Password [, array
Options] )
– Database - “”, “*LOCAL”, db2_pconnect(“*LOCAL”,”NOBODY”,””)
• “IASP”, “10.1.5.13”
– User - QSQSRVR
• “”, “NOBODY”, “SOMEUSER” (NOBODY)
QSQSRVR
– Password - “”, “PASSWORD”
HTTP:8000 (NOBODY)
• Return: QSQSRVR
Server (NOBODY)
– IBM i DB2 connection
– or false on failure
HTTP:8000
• db2_pconnect(“”,””,””) Server
• No QSQSRV jobs
• db2_pconnect(...,”*NOBODY,””) HTTP:8000 DB2 UDB
• Shared QSQSRV jobs
Server
db2_pconnect(“”,””,””)
No “click” route, so do not commit across “clicks”!

37. i5_pconnect(“localhost”,”uid”,”pwd”
Apache “stateless” ... )
EASYCOM
EASYCOM
EASYCOM
HTTP:89 UID:UID:UID: FRED
UID: FRED
FRED FRED
Browser HTTP:8000
myi:89 Server Server
HTTP:89
(Reverse Proxy) EASYCOM
Browser Server (private)
HTTP:89
(Reverse Proxy)
myi:89 UID: TOM
Server
(Reverse Proxy) HTTP:8000 db2_pconnect(“”,”uid”,”pwd”)
QTMHHTTP Server
DB2
QSQSRVR
QSQSRVR
QSQSRVR
Browser FRED HTTP:8000 UID:UID: FRED
FRED
UID:UID: JEN
JEN
myi:8000 TOM Server
Browser JEN NOBODY QSQSRVR
DB2
myi:8000 NOGROUP QSQSRVR
LIZA UID: TOM
UID: Liza
UID: LIZA
... no “click” has a consistent route (TOM i5 private)

38. Connect *.inc best intentions,
terrible results ...
/www/zendcore/htdocs/iconnect.inc
<?php
function db2ConnPayroll()
{ return db2_pconnect(“*LOCAL”,”PAY”,”RGFJ183G”); }
function i5ConnectCreditCards()
{ return i5_pconnect(“localhost”,”CREDIT”,”FDRS453Y”); }
?>
• Browser http://myi:8000/iconnect.inc
– Up pops the source code for iconnect.inc, because “*.inc” is just a
file not a PHP program
– “You've been hacked!”
• Instead use ...
– /www/zendcore/htdocs/iconnect.inc.php
• Also ... /www/zendcore/htdocs/*
– PUBLIC *EXCLUDE

39. Better connect Apache env vars ...
/usr/local/Zend/apache2/conf/httpd.conf
# Password PC should be encrypted (MCrypt)
SetEnv UC CREDIT
SetEnv PC FDRS453Y
/www/zendcore/htdocs/iconnect.inc.php
<?php
$cc= $_SERVER['UC']; $pc = $_SERVER['PC'];
function i5ConnectCreditCards()
{ global $cc,$pc;
return i5_pconnect(“localhost”,$cc,$pc); }
?>
• /usr/local/Zend/apache2/conf/httpd.conf
– VERY limited access and PUBLIC *EXCLUDE
– Include conf/password.conf
• /www/zendcore/htdocs/iconnect.inc.php
– For better security add encrypt / decrypt for $_SERVER['PC']
• See PECL extension MCrypt

40. db2_pconnect and library list ...
$uid= $_SERVER['DB2UID']; $pwd = $_SERVER['DB2PWD'];
$opt=array(“i5_naming”=>DB2_I5_NAMING_ON);
// who are you?
if (isset($_SESSION['bigwig'])) array_push($opt,
array(“i5_libl”=>'BIGDEAL LILDEAL”));
else array_push($opt,
array(“i5_libl”=>”LILDEAL”));
$con=db2_pconnect(“*LOCAL”,$uid,$pwd,$opt);
// access the correct data
$result = $db2_exec($con, “select * from accounts”);
– “i5_libl”=>”BIGDEAL LILDEAL”
• call qsys2.qcmdexc('cmd',len)
• CHGLIBL LIBL(BIGDEAL LILDEAL) CURLIB(BIGDEAL)
– Query known based on $_SESSION['bigwig']
What if our script dies during a BIGDEAL library list
query (or times out)? Hopefully, no other PHP script
has “select * from accounts”

41. i5_pconnect and library list ...
$uid= $_SERVER['DB2UID']; $pwd = $_SERVER['DB2PWD'];
$conn = i5_pconnect("localhost", $uid, $pwd);
if (isset($_SESSION['bigwig']))
{ i5_command("chglibl",array("libl"=>"BIGDEAL LILDEAL"),array(),$conn);
}
else
{ i5_command("chglibl",array("libl"=>"LILDEAL"),array(),$conn);
}
– “libl”=>”BIGDEAL LILDEAL”
• CHGLIBL
– Query known based on $_SESSION['bigwig']
What if our script dies during a BIGDEAL library list
query (or times out)? Hopefully, no other PHP script
has “select * from accounts”

42. “i5_naming”=> choice/problem ...
for ($i=1;$i<21;$i++)
{ $modulus = $i % 2;
if (!$modulus)
{ $opt=array("i5_naming"=>DB2_I5_NAMING_ON, "i5_libl"=>"BIGDEAL");
$conn = db2_pconnect("*LOCAL", "DB2", "SECRET", $opt);
}
else
{ $opt=array("i5_naming"=>DB2_I5_NAMING_OFF, "i5_lib"=>"LILDEAL");
$conn = db2_pconnect("*LOCAL", "DB2", "SECRET", $opt);
}
• Do not attempt to mix naming in the same profile
– "i5_naming"=>DB2_I5_NAMING_ON (lib/table)
– "i5_naming"=>DB2_I5_NAMING_OFF (lib.table)
• Use separate profiles for each naming
– db2_pconnect("*LOCAL", "DB2NATIVE", "SECRET", $opt);
– db2_pconnect("*LOCAL", "DB2SQL", "SECRET", $opt);

43. Use db2_prepare/db2_execute,
(and i5_prepare/i5_execute)
// db2_exec is unsafe ...
$statement = "select email, password, access from eaccounts
where email='{$_POST['email']}' and password='{$_POST['password']}'";
$stmt = db2_exec($conn, $statement);
// db2_prepare / db2_execute is safer ...
$userData = array($_POST['email'], $_POST['password']);
$statement = "select email, password, access from eaccounts
where email='?' and password='?'";
$stmt = db2_prepare($conn, $statement);
$isok = db2_execute($stmt, $userData);
// db2_exec is hacked by “' or 1=1 --” and the first row returns (CTO's record)
$row = db2_fetch_array($stmt);
• Hacked by single-line comment delimiter (--).
– $_POST['email'] = "' or 1=1 --";
– $_POST['password'] = "";
• select email, password, access from eaccounts where email='' or
1=1 --' and password=''
• Let DB2 do basic analysis on the ? parameter markers to help
avoid SQL injection attack (i5_query has inject detect)

44. Tip: PHP/DB2 with 65535
• Issue: PHP scripts getting “junk” back from their DB2 SQL queries. Root
problem is often QCCSID setting 65535 (binary default from
manufacturing)
• Change CCSID before starting Apache
– 0) signon as QSECOFR
– 1) go zendcore/zcmenu -> stop apache
– 2) CHGJOB LANGID(ENU) CNTRYID(US) CCSID(37)
– 3) go zendcore/zcmenu -> start apache
PHP/DB2 does not work well with the default 65535 (binary) CCSID setting. Most
PHP applications experience what appears to be junk returning in SQL queries
(VARCHAR, CHAR, etc.). Change your CCSID to something other than 65535
and restart the Zend Core Apache.

45. Tip: DB2 – Schema (info) …
• On DB2 UDB for iSeries, a schema is used to group related database
objects. A DB2 UDB for iSeries schema is actually a collection of DB2
objects and OS/400 objects. When the CREATE SCHEMA statement is
executed, the following objects are created:
– OS/400 library
– OS/400 journal and journal receiver
– DB2 views containing schema-wide catalog
• This collection of objects in the schema provides the container for storing
related DB2 objects and the journal objects needed for enabling recovery
of database changes to these DB2 objects.
Use schemas (libraries), created with the SQL statement CREATE SCHEMA over
CRTLIB to enable journaling. The ibm_db2 commit APIs will not function without
journal enabled in the schema (library). In addition, some ibm_db2 BLOB/CLOB
scenarios require journal enabled.

46. MySql quick management
• PhpMyAdmin – Manage MySql from the web
– http://www.phpmyadmin.net/home_page/index.php
• Privileges tab
– users/access rights
• Manage databases, tables, etc.
• MySql GUI tools client / server)
– Configurations secure, tunnel, etc.
• http://forums.mysql.com/read.php?30,249779,249779
• Directory
– Zend
• /usr/local/mysql
– Upgrades 5.1 recommend
• /QopenSys/usr/local

47. Misc
• DB2 auditing
– http://www.itjungle.com/fhg/fhg020806-story02.html
– http://search400.techtarget.com/news/article/0,289142,sid3_gci1189820,00.html
• Tango/04
• PCI Apache PTFs
– V5R4 - SF99114-20 SI35761, SI35762 Apache 2.0.63
– V6R1 - SF99115-9 SI35767, SI35764, SI35768 Apache 2.2.11
– Zend Core 2.6.1

48. Trademarks and Disclaimers
8 IBM Corporation 1994-2006. All rights reserved.
References in this document to IBM products or services do not imply that IBM intends to make them available in every country.
The following terms are trademarks of International Business Machines Corporation in the United States, other countries, or both:
AS/400 e-business on demand IBM i
AS/400e IBM OS/400
eServer IBM (logo) System i5
iSeries ZendCore
Rational is a trademark of International Business Machines Corporation and Rational Software Corporation in the United States, other countries, or both.
Intel, Intel Logo, Intel Inside, Intel Inside logo, Intel Centrino, Intel Centrino logo, Celeron, Intel Xeon, Intel SpeedStep, Itanium, and Pentium are trademarks or registered
trademarks of Intel Corporation or its subsidiaries in the United States and other countries.
Linux is a trademark of Linus Torvalds in the United States, other countries, or both.
Microsoft, Windows, Windows NT, and the Windows logo are trademarks of Microsoft Corporation in the United States, other countries, or both.
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Information concerning non-IBM products was obtained from a supplier of these products, published announcement material, or other publicly available sources and does
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