IBM Support

IT34881: GSKKM_StoreCACert: GSKit Error = 100 errors in db2diag.log

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APAR status

  • Closed as program error.

Error description

  • In certain scenarios when using simplified SSL, connections to
    Db2 fails with GSKit Error = 100. We would see the following
    message in the db2diag.log:
    
    2020-11-04-14.43.18.351950-300 I2696E529             LEVEL:
    Error
    PID     : 29301                TID : 139664328828704 PROC :
    db2bp
    INSTANCE: <instance name>             NODE : 000
    HOSTNAME: <hostname>
    FUNCTION: DB2 UDB, common communication,
    sqlccCreateDefaultKeyDB, probe:258
    MESSAGE : ZRC=0x00000064=100=SQLUDI_RC_RECORD_WARNING "Unknown"
              DIA8111C Authorization failure.
    DATA #1 : <preformatted>
    GSKKM_attribute_get_buffer: GSKit Error = 100,
    KeyDB = ,
    EncPassLen = 32, PwdLen = 1024, DefaultKeyDBUsed = 1,
    ServerCert = .
    
    2020-11-04-14.43.18.352300-300 I3226E415             LEVEL:
    Error
    PID     : 29301                TID : 139664328828704 PROC :
    db2bp
    INSTANCE: <instance name>             NODE : 000
    HOSTNAME: <hostname>
    FUNCTION: DB2 UDB, common communication,
    sqlccMapSSLErrorToDB2Error, probe:258
    MESSAGE : DIA3604E The SSL function "GSKKM_attribute_get_buffer"
    failed with
              the return code "100" in "sqlccCreateDefaultKeyDB".
    

Local fix

  • No Local Fix
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * All DB2 clients on all Linux, Unix and Windows platforms at  *
    * service levels Version 11.1 GA through to Version 11.1.4 Fix *
    * Pack 5                                                       *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to DB2 Version 11.1.4 Fix Pack 6 or higher.          *
    ****************************************************************
    

Problem conclusion

  • The complete fix for this problem first appears in DB2 Version
    11.1.4 Fix Pack 6 and all subsequent Fix Packs.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT34881

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    B10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2020-11-11

  • Closed date

    2021-03-31

  • Last modified date

    2021-03-31

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

    IT34504

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

Fix information

  • Fixed component name

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

[{"Line of Business":{"code":"LOB10","label":"Data and AI"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSEPGG","label":"Db2 for Linux, UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1"}]

Document Information

Modified date:
01 April 2021