IBM Support

IV73196: INCORRECT PRINCIPAL PICKED TO PERFORM KRB5 LOGIN

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APAR status

  • Closed as program error.

Error description

  • Error Message, as reported by customer:
    An incorrect principal was chosen to perform the Krb5 login
    even if there is already principal specified in JAAS config.
    The principal in JAAS config is just ignored.
    
    Stack Trace, if applicable:
    N.A
    
    Other Error Information, as reported by customer:
    The issue may happen if there is an exception thrown while
    getting service credential for a service principal prior to do
    Krb5 login for the principal in JAAS config.
    

Local fix

  • N/A
    

Problem summary

  • An incorrect principal was chosen to perform the Krb5 login even
     if there is already principal specified in JAAS config. The
    principal in JAAS config is just ignored. The issue may happen
    if there is an exception thrown while getting service credential
     for a service principal prior to do Krb5 login for the
    principal in JAAS config.
    

Problem conclusion

  • The value of system property com.ibm.security.krb5.principal is
    cleared no matter the login succeeds or fails.
    The associated RTC PR is 91652
    The associated Austin CMVC defect is 116627
    The associated APAR is IV73196
    JVMs affected : Java 7.0, Java 7.1 and Java 8.0
    The fix was delivered for Java 7.0 SR9 FP10, Java 7.1 SR3 FP10,
    Java 8.0 SR1 FP10
    The affected jar is "ibmjgssprovider.jar".
    The build level of this jar for the affected releases is
    "20150514"
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV73196

  • Reported component name

    TIV JAVA GSS-AP

  • Reported component ID

    TIVSECJGS

  • Reported release

    100

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2015-05-12

  • Closed date

    2015-05-19

  • Last modified date

    2015-05-19

  • 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

    TIV JAVA GSS-AP

  • Fixed component ID

    TIVSECJGS

Applicable component levels

  • R100 PSY

       UP

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Document Information

Modified date:
19 May 2015