oak.util

Class PRNGFixes

java.lang.Object

oak.util.PRNGFixes

public final class PRNGFixes
extends Object

Fixes for the output of the default PRNG having low entropy.

The fixes need to be applied via apply() before any use of Java Cryptography Architecture primitives. A good place to invoke them is in the application's onCreate.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PRNGFixes.LinuxPRNGSecureRandom SecureRandomSpi which passes all requests to the Linux PRNG (/dev/urandom).

Method Summary

Modifier and Type	Method and Description
static void	apply() Applies all fixes.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

apply

public static void apply()

Applies all fixes.

Throws:

SecurityException - if a fix is needed but could not be applied.