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PI25203: PROPAGATION LOGIN VIA EXTERNAL LTPATOKEN2 COOKIE DOES NOT CREATE CORRECT SECURITYNAME IN SUBJECT USING CUSTOM LDAPREG

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APAR status

  • Closed as program error.

Error description

  • Propagation Login via externally produced LtpaToken2 cookie
    does not create correct SecurityName in Subject when using
    Custom LdapRegistry in Liberty server.
    The LtpaToken2 cookie only contains the user's DN from LDAP.
    The LDAP is OpenLDAP where the "utorid" attribute is used to
    embody the "userid or uid".
    In WebSphere security terms, this "utorid" is the
    "SecurityName".  Given a properly working and configured
    LdapRegistry the getSecurityName(DN) should return the
    SecurityName value for that DN. .
    Note that the values returned by WSSubject.getCallerSubject()
    should not be the same!
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server Liberty Profile                      *
    ****************************************************************
    * PROBLEM DESCRIPTION: User filter does not consider the       *
    *                      attribute mapping defined for login     *
    *                      attributes                              *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    While parsing the user filter from the LDAP registry, the
    attribute mapping is not considered when updating the login
    attributes mapping.
    

Problem conclusion

  • If user has defined a non-VMM property in the userFilter under
    ldapRegistry configuration and has attribute mapping defined for
    it, meaning has mapped that non-VMM property to any VMM
    property, then that mapping will now be considered now updating
    the login property list which VMM maintains internally and uses
    for the login process.
    
    The fix for this APAR is currently
    targeted for inclusion in fix pack 8.5.5.4.  Please refer to the
    Recommended Updates page for delivery information:
    http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI25203

  • Reported component name

    WAS LIBERTY COR

  • Reported component ID

    5725L2900

  • Reported release

    855

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2014-09-05

  • Closed date

    2014-11-12

  • Last modified date

    2014-11-12

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    WAS LIBERTY COR

  • Fixed component ID

    5725L2900

Applicable component levels

  • R855 PSY

       UP

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Document Information

Modified date:
28 April 2022