Package org.wildfly.test.security.common.other

Class KeyUtils

java.lang.Object

org.wildfly.test.security.common.other.KeyUtils

public final class KeyUtils
extends Object

Common methods for key-pair and X509 certificates generation.

Author:

Jan Stourac

Constructor Summary

Constructors

Constructor	Description
KeyUtils()

Method Summary

Modifier and Type	Method	Description
static KeyPair	generateKeyPair()	Generates key-pair with DEFAULT_KEY_ALGORITHM algorithm and DEFAULT_KEY_SIZE key size.
static KeyPair	generateKeyPair(String algorithm, int keySize)	Generates key-pair with given algorithm and key size.
static X509Certificate	generateX509Certificate(String name, KeyPair keyPair)	Generates a self-signed certificate using SIGNATURE_ALGORITHM.
static X509Certificate	generateX509Certificate(String name, KeyPair keyPair, long certValidity, String signatureAlgorithm)	Generates self-signed certificate for provided key-pair with given validity time and signature algorithm.

Methods inherited from class java.lang.Object

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

Constructor Details

KeyUtils

public KeyUtils()

Method Details

generateKeyPair

public static KeyPair generateKeyPair()
                               throws NoSuchAlgorithmException

Generates key-pair with DEFAULT_KEY_ALGORITHM algorithm and DEFAULT_KEY_SIZE key size.

Returns:

generated key-pair

Throws:

NoSuchAlgorithmException

generateKeyPair

public static KeyPair generateKeyPair(String algorithm,
 int keySize)
                               throws NoSuchAlgorithmException

Generates key-pair with given algorithm and key size.

Parameters:

algorithm -

keySize -

Returns:

generated key-pair

Throws:

NoSuchAlgorithmException

generateX509Certificate

public static X509Certificate generateX509Certificate(String name,
 KeyPair keyPair)
                                               throws CertificateException

Generates a self-signed certificate using SIGNATURE_ALGORITHM. The certificate will use a distinguished name of the form CN=name and will be valid for 1 year.

Parameters:

name - common name for the certificate

keyPair - public and private keys

Returns:

generated certificate

Throws:

CertificateException

generateX509Certificate

public static X509Certificate generateX509Certificate(String name,
 KeyPair keyPair,
 long certValidity,
 String signatureAlgorithm)
                                               throws CertificateException

Generates self-signed certificate for provided key-pair with given validity time and signature algorithm.

Parameters:

name - common name for the certificate

keyPair - public and private keys

certValidity - how long the certificate should be valid to the future (number of seconds)

signatureAlgorithm - signature algorithm

Returns:

generated certificate

Throws:

CertificateException