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IT22053: SFTP SSH KEY VERIFICATIOB FAILS

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APAR status

  • Closed as program error.

Error description

  • SFTP SSH key verification fails intermittently with errors like:

java.security.SignatureException: Signature length not correct:
got 255 but was expecting 256

java.security.SignatureException: Signature length not correct:
got 1023 but was expecting 1024

java.security.SignatureException: Signature length not correct:
got 2047 but was expecting 2048

Local fix

  • no workaround

Problem summary

  • USERS AFFECTED:
ALL

PROBLEM DESCRIPTION:
Intermittent SSH Public Key verification failures - Signature
length not correct: Get 255 instead of 256 characters.

PLATFORMS AFFECTED:
ALL

Problem conclusion

  • RESOLUTION SUMMARY:

A code fix is provided.

Upgraded maverick server jars to version 1.4.65.


DELIVERED IN:
5020603_3

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IT22053
    • 

  • Reported component name
    STR B2B INTEGRA
    • 

  • Reported component ID
    5725D0600
    • 

  • Reported release
    525
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2017-08-18
    • 

  • Closed date
    2017-11-06
    • 

  • Last modified date
    2017-11-07
    • 





    

  • 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
    STR B2B INTEGRA
    • 

  • Fixed component ID
    5725D0600
    • 



Applicable component levels


    

  • R526  PSY
       UP
    • 








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            07 November 2017
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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