FULL PRODUCT VERSION :
Jre1.8.0.101, Jre1.8.0.101,Jre1.8.0.131

ADDITIONAL OS VERSION INFORMATION :
Windows 2008 enterprise R2 service pack1

A DESCRIPTION OF THE PROBLEM :
We are unable to import .p12 certificate as a result SSL communication is failing

Signature-Algorithm: SHA256WITHRSA
Public-Key: RSA 2048 bits

REGRESSION. Last worked in version 7u80

ADDITIONAL REGRESSION INFORMATION:
we are able to import the same certificate in 1.7.0_X versions

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Use Keytool to import .p12 certificate

Signature-Algorithm: SHA256WITHRSA
Public-Key: RSA 2048 bits

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
import should be successful
ACTUAL -
keytool error: java.lang.StringIndexOutOfBoundsException: String index out of ra
nge: 0

ERROR MESSAGES/STACK TRACES THAT OCCUR :
C:\Qumu\jre\jre\bin>keytool -v -importkeystore -srckeystore C:\Qumu\jre\jre\lib\
security\GBWD2512130.p12 -srcstoretype PKCS12 -keystore C:\Qumu\jre\jre\lib\secu
rity\cacerts
Enter destination keystore password:
Enter source keystore password:
keytool error: java.lang.StringIndexOutOfBoundsException: String index out of ra
nge: 0
java.lang.StringIndexOutOfBoundsException: String index out of range: 0
        at java.lang.String.charAt(String.java:658)
        at java.security.PKCS12Attribute.<init>(PKCS12Attribute.java:88)
        at sun.security.pkcs12.PKCS12KeyStore.getAttributes(PKCS12KeyStore.java:
1391)
        at sun.security.pkcs12.PKCS12KeyStore.engineGetEntry(PKCS12KeyStore.java
:1287)
        at java.security.KeyStore.getEntry(KeyStore.java:1521)
        at sun.security.tools.keytool.Main.recoverEntry(Main.java:3200)
        at sun.security.tools.keytool.Main.doImportKeyStoreSingle(Main.java:1978
)
        at sun.security.tools.keytool.Main.doImportKeyStoreAll(Main.java:2023)
        at sun.security.tools.keytool.Main.doImportKeyStore(Main.java:1935)
        at sun.security.tools.keytool.Main.doCommands(Main.java:1024)
        at sun.security.tools.keytool.Main.run(Main.java:343)
        at sun.security.tools.keytool.Main.main(Main.java:336)

C:\Qumu\jre\jre\bin>java.lang.StringIndexOutOfBoundsException: String index out
of range: 0

REPRODUCIBILITY :
This bug can be reproduced always.