0N/ATo recreate P1.jar/P2.jar, although I doubt this will ever be necessary, do

0N/Athe following.

0N/A

0N/Amkdir classes

0N/Ajavac -d classes \

0N/A P1SecretKeyFactory.java Provider1.java \

0N/A P2SecretKeyFactory.java Provider2.java

0N/A

0N/Acd classes

0N/Ajar -cvf ../P1.jar com/p1

0N/Ajar -cvf ../P2.jar com/p2

0N/Acd ..

0N/Arm -rf classes

0N/A

0N/Ajarsigner -keystore YourJCESigningKeyKeyStore.ks P1.jar yourKeySigningAlias

0N/Ajarsigner -keystore YourJCESigningKeyKeyStore.ks P2.jar yourKeySigningAlias