IV77652: WRONG SESSION SUBKEY RETURNED FROM EXTENDEDGSSCONTEXT.INQUIRESEC CONTEXT()

APAR status

• Closed as program error.

Error description

• Error Message: IBM JVM is not returning the correct session
  subkey, but is returning ServiceTicket session key while calling
  com.ibm.security.jgss.ExtendedGSSContext.inquireSecContext(com.i
  bm.security.jgss.InquireType.KRB5_GET_SESSION_KEY). It causes
  interop issue between IBM JDK and Microsoft ISS.
  .
  Stack Trace: N/A
  .
  

Local fix

Problem summary

• The problem is that the wrong session subkey is returned
  

Problem conclusion

• The fix is to return the context session key instead of the
  service ticket session key.
  The associated RTC PR is 101242
  The associated Austin CMVC defect is 116953
  The associated APAR is IV77460
  JVMs affected : Java 7.0 , Java 7.1 and Java 8.0
  The fix was delivered for Java 7.0 SR9 FP20, Java 7.1 SR3 FP20
  and Java 8.0 SR2
  The affected jar is "ibmjgssprovider.jar".
  The build level of this jar for the affected releases is
  "20151001"
  .
  This APAR will be fixed in the following Java Releases:
     8    SR2       (8.0.2.0)
     7    SR9 FP20  (7.0.9.20)
     7 R1 SR3 FP20  (7.1.3.20)
  .
  Contact your IBM Product's Service Team for these Service
  Refreshes and Fix Packs.
  For those running stand-alone, information about the available
  Service Refreshes and Fix Packs can be found at:
             https://www.ibm.com/developerworks/java/jdk/
  

Temporary fix

Comments

APAR Information

• 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

  SECURITY

• Fixed component ID

  620700125

Applicable component levels

• R270 PSY

     UP

• R260 PSY

     UP