APAR status
Closed as program error.
Error description
Error Message: When trying to use keytool to list(in verbose mode) a CMS keystore, a NoSuchAlgorithmException with message "MessageDigest SHA-256 implementation not found" is seen. . Stack Trace: N/A .
Local fix
Problem summary
Problem is IBM keytool doesn't fallback to use the provider supporting SHA-256 to continue to calculate digest value when one provider doesn't support it
Problem conclusion
The fix is add the fallback mechanism to choose the one which supports the algorithm and continue calculation. The associated RTC PR is 111315 The associated Austin CMVC defect is 117227 The associated Austin APAR is IV83526 JVMs affected : Java 6.0, Java 6.1, Java 7.0, Java 7.1 and Java 8.0 The fix was delivered for Java 6.0 SR16 FP30, Java 6.1 SR8 FP30, Java 7.0 SR9 FP50, Java 7.1 SR3 FP50 and Java 8.0 SR3 FP10 The affected jar is "ibmjceprovider.jar". The build level of this jar for the affected releases is "20160425" . This APAR will be fixed in the following Java Releases: 6 SR16 FP30 (6.0.16.30) 8 SR3 FP10 (8.0.3.10) 7 R1 SR3 FP50 (7.1.3.50) 6 R1 SR8 FP30 (6.1.8.30) 7 SR9 FP50 (7.0.9.50) . Contact your IBM Product's Service Team for these Service Refreshes and Fix Packs. For those running stand-alone, information about the available Service Refreshes and Fix Packs can be found at: https://www.ibm.com/developerworks/java/jdk/
Temporary fix
Comments
APAR Information
APAR number
IV84169
Reported component name
SECURITY
Reported component ID
620700125
Reported release
600
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2016-04-26
Closed date
2016-05-04
Last modified date
2016-05-04
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
SECURITY
Fixed component ID
620700125
Applicable component levels
R600 PSY
UP
R270 PSY
UP
R260 PSY
UP
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Document Information
Modified date:
07 December 2020