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DY47731: LDAP SIGN ON VIA SSL/TLS FAILS, IF CRYPTO CARDS ARE USED

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APAR status

  • Closed as unreproducible in next release.

Error description

  • When using the z/VSE LDAP client with OpenSSL via the LE/C
multiplexer (EDCTCPMC), an error occurs if Crypto Express cards
are used. The error is caused by an incorrect switching to key
zero for accessing a card, but not switching back to the correct
CICS key. This APAR corrects key zero handling in phase IJBCRLIB
for accessing crypto cards.

Local fix

  • Apply PTF.

Problem summary

  • ****************************************************************
* USERS AFFECTED: All OpenSSL users using crypto cards.        *
****************************************************************
* PROBLEM DESCRIPTION: SSL/TLS handshaking fails with z/VSE    *
*                      LDAP client when crypto cards are       *
*                      used.                                   *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
z/VSE LDAP client fails.

Problem conclusion

  • 



Temporary fix


    

  • 



Comments


    

  • Apply PTF.

    



APAR Information




    

  • APAR number
    DY47731
    • 

  • Reported component name
    VSE/AF MACROS
    • 

  • Reported component ID
    5686CF906
    • 

  • Reported release
    52C
    • 

  • Status
    CLOSED  UR1
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2017-09-27
    • 

  • Closed date
    2017-09-28
    • 

  • Last modified date
    2017-10-17
    • 





    

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

    • 

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

    
UD54261
    

    • 



Modules/Macros


    

  • IJBCRLIB IJBHC

    



Fix information


    

  • Fixed component name
    VSE/AF MACROS
    • 

  • Fixed component ID
    5686CF906
    • 



Applicable component levels


    

  • R52C  PSY  UD54261
       UP17/10/16  I  1000
    • 



Fix is available


    

  • Select the PTF appropriate for your component level.
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Document Information


            

            


                        

            Modified date:
            

            11 December 2020
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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