IT11426: OAUTH REFRESH TOKEN CANNOT BE RE-USED

Fix packs for DataPower XML Security Gateway version 6.0
Fix packs for DataPower Low Latency Appliance version 6.0
Fix packs for DataPower B2B Appliance version 6.0
Fix packs for DataPower Integration Appliance version 6.0
Fix packs for DataPower Service Gateway version 6.0
Fix packs for DataPower Service Gateway version 6.0.1
Fix packs for DataPower B2B Appliance version 6.0.1
Fix packs for DataPower Integration Appliance version 6.0.1
Fix packs for DataPower Service Gateway version 7.0
Fix packs for DataPower B2B Appliance version 7.0
Fix packs for DataPower Integration Appliance version 7.0
Fix packs for DataPower Gateway version 7.1

APAR status

• Closed as program error.

Error description

• When trying to use the OAuth refresh token more than once, the
  following error is received:
  
  [oauth][error] xmlfirewall(azsvr-xmlfw):
  tid(72529)[request][1.2.3.4]: *[client-8000] An error occurred
  while verifying the refresh_token for *[client-8000]
  refresh_token was used before, message rejected**
  
  
  The refresh token should be allowed to be re-used several times
  to get tokens with different scopes.  This would allow a user
  to get multiple tokens for various applications starting
  from a single token.
  

Local fix

Problem summary

• Affected is the use if Oauth refresh token.
  
  Conform to the IETF spec that the refresh token scope MUST be
  identical to that of the refresh token included by the client in
  the request.
  

Problem conclusion

• Fix is available in 6.0.0.18, 6.0.1.14, 7.0.0.11, 7.1.0.8
  and 7.2.0.1
  
  For a list of the latest fix packs available, please see:
  http://www-01.ibm.com/support/docview.wss?uid=swg21237631
  

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

  DATAPOWER

• Fixed component ID

  DP1234567

Applicable component levels

• R600 PSY

     UP

• R601 PSY

     UP

• R700 PSY

     UP

• R710 PSY

     UP

• R720 PSY

     UP