APAR status
Closed as program error.
Error description
Error Message: When you try to verify a JAR which is signed with MessageDigest algorithms SHA2, SHA3 or SHA5, we get the following error with Java 6: jar is unsigned. (signatures missing or not parsable) With Java 7, it says the JAR is verified, but we get the warning shown below: jar verified. Warning: This jar contains unsigned entries which have not been integrity-checked . Stack Trace: N/A .
Local fix
Problem summary
The problem is caused as the BootstrapProvider which is used during JAR verification, did not contain these algorithms in its list of supported algorithms.
Problem conclusion
This defect will be fixed in: 6.0.0 SR13 6.0.1 SR7 7.0.0 SR4 . The JDK has been updated to add the SHA2, SHA3 and SHA5 algorithms to the list of supported algorithms in BootstrapProvider.
Temporary fix
Comments
APAR Information
APAR number
IV35527
Reported component name
JAVA CLASS LIBS
Reported component ID
620700130
Reported release
600
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-01-18
Closed date
2013-01-18
Last modified date
2013-10-03
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
JAVA CLASS LIBS
Fixed component ID
620700130
Applicable component levels
R600 PSY
UP
R700 PSY
UP
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Document Information
Modified date:
03 October 2013