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IV35713: BADPADDINGEXCEPTION IN JAVAX.CRYPTO

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APAR status

  • Closed as program error.

Error description

  • Error Message: javax.crypto.BadPaddingException
.
Stack Trace: javax.net.ssl.SSLHandshakeException: Invalid
padding
 at com.ibm.jsse2.j.a(j.java:13)
 at com.ibm.jsse2.nc.a(nc.java:487)
 at com.ibm.jsse2.nc.b(nc.java:20)
 at com.ibm.jsse2.nc.a(nc.java:331)
 at com.ibm.jsse2.nc.unwrap(nc.java:105)
 at javax.net.ssl.SSLEngine.unwrap(SSLEngine.java:26)
 at ServerEngine.main(ServerEngine.java:243)
Caused by: javax.crypto.BadPaddingException: Padding length
invalid: 213
 at com.ibm.jsse2.k.a(k.java:196)
 at com.ibm.jsse2.k.b(k.java:201)
 at com.ibm.jsse2.a.a(a.java:82)
 at com.ibm.jsse2.b.a(b.java:52)
 at com.ibm.jsse2.nc.b(nc.java:306)
 ... 4 more
.

Local fix

  • Set the property -Dcom.ibm.crypto.provider.doAESInHardware=false
to disable hardware assisted acceleration of AES
Encryption/Decryption.

Problem summary

  • Problem is caused when data needed to do encryption/decryption
was not always aligned to the hardware's requirements.

Problem conclusion

  • This defect will be fixed in:
7.0.0 SR4
6.0.1 SR5
.
The JVM has been updated to ensure the data is always aligned to
the hardware's requirements.

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IV35713
    • 

  • Reported component name
    JIT
    • 

  • Reported component ID
    620700124
    • 

  • Reported release
    260
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2013-01-22
    • 

  • Closed date
    2013-01-22
    • 

  • Last modified date
    2013-02-06
    • 





    

  • 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
    JIT
    • 

  • Fixed component ID
    620700124
    • 



Applicable component levels


    

  • R260  PSY
       UP
    • 








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            06 February 2013
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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