[WICKET-6690] NullPointerException in KeyInSessionSunJceCryptFactory.<init>

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 8.5.0
• Fix Version/s: 8.6.1, 7.15.0, 9.0.0-M3
• Component/s: wicket-core
• Environment: Windows 8.1 ; Oracle JDK 1.8.0_191
• Assignee: Martin Tzvetanov Grigorov
• Reporter: David Rain
• Created: 22/Jul/19 05:26
• Updated: 22/Jul/19 13:00
• Resolved: 22/Jul/19 13:00

Description

Call Security.getProviders("Cipher." + cryptMethod).length == 0 causes NullPointerException when no suitable provider is found, because getProviders returns null.

2019-07-22 07:22:37,604 - ERROR - [main,,,,,] - org.apache.wicket.protocol.http.WicketFilter - The initialization of an application with name 'wicket.cexi' has failed.
java.lang.NullPointerException
    at org.apache.wicket.core.util.crypt.KeyInSessionSunJceCryptFactory.<init>(KeyInSessionSunJceCryptFactory.java:67)

P.S.: I've noticed this when I tried init with PBEwithSHA256and256bitAES-CBC-BC