Monday Sep 24, 2007

Access Manager 7.1 support on Application Server 9.1

 Sun Java System Access Manager Support on Application Server 9.1

Sun has recently released the Application Server 9.1, Access Manager server ver 7.1 is supported on this version. Access Manager 7.1 can be installed on Application server 9.1 in two ways.

1. Single WAR deployment of Access Manager

2. Installing Access Manager using the Java ES 5 update 1 installer 

 

You can find the document on how to achieve the same 

 

Sun Java System Access Manager Policy Agents for Application Server 9.1

 

There is an agent that is also made available for Application Server 9.1,

You can download the agent from this location

This agent can be  configured by following this documentation

Tuesday Aug 21, 2007

Configuring Sun Java ES Access Manager Password Reset Application

Sun Java Enterprise System Access Manager provides a way to reset forgotten user passwords by simply configuring secret customizable questions and answers. This does not involve any administrator intervention except a one time system wide password reset application service configuration. 
[Read More]

Friday Dec 15, 2006

Dynamically enabling/disabling debug mode in the Access Manager Server

In the previous versions of Access Manager servers, to enable the server to debug message mode from the default error mode, one needs to set the com.iplanet.services.debug.level=message in the AMConfig.properties. That is not it, the webcontainer on which the Access Manager is deployed needs to be restarted. This is almost impossible in a production scenario, customers do not want to stop the server or sometimes the anamoly that is being experienced by the customer may not show up if the server is restarted. So there has to be a mechanism to dynamically enable/disable the server's debug level.[Read More]

Thursday Nov 23, 2006

Automating the creation of Authentication instances in Sun Java ES Access Manager

I always like configuring the servers and its configuration in a scriptical way. It is not that I dont trust the browser interface, scripting offers more flexibility than the browser interface, Besides the parameterized scripts can be applied to any environment not just a particular domain or host[Read More]

Tuesday Oct 24, 2006

Adding IdRepo LDAPv3 instance using amadmin CLI

In this post I  bring you an easy commandline way of creating LDAPv3 Idrepo  plugin  instance on any given Sun Java ES Access Manager 7.0 system. There are many provisions that are supported by Sun Java ES Access Manager to make an administartor life easier. Lot of these details are buried in to the huge documentation. 

[Read More]

Thursday Oct 19, 2006

How Do I know whether the Access Manager runs in realm or legacy mode?

Starting from Sun Java ES Access Manager 7.0, Customers has an option to seperate the configuration data from the identity data store. Access Manager 7.x supports two runtime modes Legacy(compatible with previous Access Manager Versions) Realm. Unless you are very familar with the product it is very hard to figure out runtime mode of the server. In this article you can find an easy scriptical way to quickly determine the runtime mode of given Access Manager service URI. [Read More]

Access Manager change notifications - Persistent search

Sun Java ES Access Manager leverages the persistent search (RFC 3377) mechanism provided by the commercial Directory Servers such as SJS DSEE and MicroSoft's Active Directory. Often times I have noticed customers and field people raising questions on how the persistent search based notification works in the Access Manger and what happens if that(persistent search based notification) breaks. This paper attempts to capture some of the key concepts and how to troubleshoot the system if notification mechanism is broken.

[Read More]

Wednesday Sep 20, 2006

IBM deprecates JACL language support for its wsadmin

IBM anounced deprecation of JACL support for wsadmin utility. Going forward it will support only jython as its primary langugae for automating WAS functions using wsadmin utility. This has been anounced in its WAS 6.1 release, which means JACL will be supported for another 2 major releases of WAS from 6.1 after that (JACL)feature will be completely removed. Read more on here

Tuesday Sep 05, 2006

Debugging SecurID auth module in Sun Java ES Access Manager

Background of amsecuridd helper deamon

Access Manager SecurID authentication client is implemented using RSA's ACE/Client API and a helper written in C will communicate between Access Manager SecurId module and the SecurId server

Access Manager SecurId module invokes amsecuridd deamon by opening a socket to localhost:57943 to listent for securid authentication requests. port 57943 is the default port number, if this port number is already occupied different port number can be specified for the SecurID Helper Authentication Port attribute in SecurId service configuration.

The interface to amsecuridd is cleartext through stdin. that's why only localhost connections are permitted to this service. the "backend" of this routine uses the SecurID remote API (v5.\*), which does the appropriate encryption of sensitive data.

amsecuridd helper listens on another port to receive its configuration information. by default on the port 58943. if this port is occupied, you can run it on different port, by changing the securid service properties through Access Manager Console For each organization/realm that communicates with a different ACE/Server (which has a different sdconf.rec file), a separate instance of SecurID helper should be run.

How to run amsecuridd helper

This deamon can be invoked in two ways,
  • Manual invocation
  • Using amserver wrapper script

    Starting it manually

    amsecuridd requires the following shared libararies
    
    libaceclnt.so =>         /opt/SUNWam/lib/libaceclnt.so
            libsocket.so.1 =>        /lib/libsocket.so.1
            libnsl.so.1 =>   /lib/libnsl.so.1
            libthread.so.1 =>        /lib/libthread.so.1
            libc.so.1 =>     /lib/libc.so.1
            libpthread.so.1 =>       /lib/libpthread.so.1
            libmp.so.2 =>    /lib/libmp.so.2
            libmd5.so.1 =>   /lib/libmd5.so.1
            libscf.so.1 =>   /lib/libscf.so.1
            libdoor.so.1 =>  /lib/libdoor.so.1
            libuutil.so.1 =>         /lib/libuutil.so.1
            libm.so.2 =>     /lib/libm.so.2
            /platform/SUNW,Sun-Fire-480R/lib/libc_psr.so.1
            /platform/SUNW,Sun-Fire-480R/lib/libmd5_psr.so.1
    
    Most of them can be found in OS.
    
    you need to set LD_LIBRARY_PATH to //SUNWam/lib/ to find libaceclnt.so
    
    amsecuridd: Usage [-v] [-c portnum]
     
    
     [-v] turn on verbose mode; you need to create the debug file by  
    touch /var/opt/SUNWam/debug/securid_client.debug 
    
     [-c portnum]  config listening port number; default 58943.

    Starting amsecuridd using amserver script

    
    The amserver script can be found in the /SUNWam/bin/ directory
    
    /opt/SUNWam/bin/amserver start
    stopping auth helpers ...
    done.
    starting auth helpers ...
    done.
    
    verify the process has been started
    
    ps -ef | grep amsecuridd
    
        root  1725     1   0 10:26:49 pts/3       0:00 /opt/SUNWam/share/bin/amsecuridd -c 58943

    How to disable the amsecuridd deamon from being started

    if you dont want the amsecuridd deamon started everytime when amserver start is issued do the following Remove the securid from following property from AMConfig.properties com.iplanet.am.daemons for eg: out of box this property will look like this com.iplanet.am.daemons=unix securid after disabling securid com.iplanet.am.daemons=unix

    Limitations

    SecurId Authentication module is supported only on Solaris Sparc hosts, it is not supported on Solaris x86 and Linux

    Troubleshooting SecurID Authentication

    
    Make sure the amsecuridd deamon is running in verbose mode if not restart it with -v option. then follow these steps on the server where the amsecuridd is running
    
    telnet localhost 58943
       Trying 127.0.0.1...
       Connected to localhost.
       Escape character is '\^]'.
       Enter SecurID Helper Listen Port [57943]:
       Enter SecurID Helper Session Timeout [5]:
       Enter SecurID Helper Max Sessions [5]:
       Enter Config Path for Server [/opt/ace/data]:  /var/tmp/ace.iramya
       get_config_info: amsecuridd configured successfully
       Connection closed by foreign host.
    
     telnet localhost 57943
       Trying 127.0.0.1...
       Connected to localhost.
       Escape character is '\^]'.
       Enter SecurID login:  fob56
       Enter passcode:  06457646
       System generated PIN? (y/n):  n
       Enter new PIN, containing 4 to 8 digits: 1234
       Wait for the code on your token to change, then connect again with the new
    PIN
       Connection closed by foreign host.
    
    telnet localhost 57943
       Trying 127.0.0.1...
       Connected to localhost.
       Escape character is '\^]'.
       Enter SecurID login:  fob56
       Enter passcode:  123418924721
       Authentication passed
       Connection closed by foreign host.
    
    The dialog session may be different based on your securid card configuration
    
    You can find more details about the client communication with ACE server in the /var/opt/SUNWam/debug/securid_client.debug file
    
    The passcode is computed like this: your PIN for the fob + the digits displayed on the fob
    
    for example if your fob displayed 18924721 and your PIN for the fob(securid card) is: 1234
    
    then the passcode will be: 123418924721
    
    if the above step works fine then it is the problem in the Access Manager SecurId atuhentication configuration. Run the server in debug mode
    
     In AM 7.0+ you can dynamically enable debug mode by following these steps
    Login as amadmin (or top level admin user) to Access Manager Console
    Access ://server:port//Debug.jsp?category=AUTHENTICATION&level=3
     
    Try to look into amAuthSecurID file 
  • About

    Indira Thangasamy, I manage the OpenSSO Quality engineering team.

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