jadex.commons.security

Class WindowsEntropyApi

java.lang.Object

jadex.commons.security.WindowsEntropyApi

public class WindowsEntropyApi
extends java.lang.Object

Access to windows cryptographically secure entropy.

Field Summary

Fields

Modifier and Type	Field and Description
static int	PROV_RSA_FULL Default provider to use.
static java.lang.String	WIN_LIB_NAME Library name used to access the API

Constructor Summary

Constructors

Constructor and Description
WindowsEntropyApi()

Method Summary

Modifier and Type	Method and Description
static byte[]	getEntropy(int numbytes) Gets random numbers from Windows API.

Methods inherited from class java.lang.Object

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

Field Detail

WIN_LIB_NAME

public static final java.lang.String WIN_LIB_NAME

Library name used to access the API

See Also:

Constant Field Values

PROV_RSA_FULL

public static final int PROV_RSA_FULL

Default provider to use.

See Also:

Constant Field Values

Constructor Detail

WindowsEntropyApi

public WindowsEntropyApi()

Method Detail

getEntropy

public static byte[] getEntropy(int numbytes)

Gets random numbers from Windows API.

Parameters:

numBytes - Number of bytes requested.

Returns:

Random data, null on failure.