org.keycloak.common.util

Class PemUtils

java.lang.Object

org.keycloak.common.util.PemUtils

public final class PemUtils
extends Object

Utility classes to extract PublicKey, PrivateKey, and X509Certificate from openssl generated PEM files

Version:

$Revision: 1 $

Author:

Bill Burke

Method Summary

Modifier and Type	Method and Description
static X509Certificate	decodeCertificate(String cert) Decode a X509 Certificate from a PEM string
static PrivateKey	decodePrivateKey(String pem) Decode a Private Key from a PEM string
static PublicKey	decodePublicKey(String pem) Decode a Public Key from a PEM string
static String	encodeCertificate(Certificate certificate) Encode a X509 Certificate to a PEM string
static String	encodeKey(Key key) Encode a Key to a PEM string
static String	generateThumbprint(String[] certChain, String encoding)
static byte[]	pemToDer(String pem)
static String	removeBeginEnd(String pem)

Methods inherited from class java.lang.Object

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

Method Detail

decodeCertificate

public static X509Certificate decodeCertificate(String cert)

Decode a X509 Certificate from a PEM string

Parameters:

cert -

Returns:

Throws:

Exception

decodePublicKey

public static PublicKey decodePublicKey(String pem)

Decode a Public Key from a PEM string

Parameters:

pem -

Returns:

Throws:

Exception

decodePrivateKey

public static PrivateKey decodePrivateKey(String pem)

Decode a Private Key from a PEM string

Parameters:

pem -

Returns:

Throws:

Exception

encodeKey

public static String encodeKey(Key key)

Encode a Key to a PEM string

Parameters:

key -

Returns:

Throws:

Exception

encodeCertificate

public static String encodeCertificate(Certificate certificate)

Encode a X509 Certificate to a PEM string

Parameters:

certificate -

Returns:

pemToDer

public static byte[] pemToDer(String pem)

removeBeginEnd

public static String removeBeginEnd(String pem)

generateThumbprint

public static String generateThumbprint(String[] certChain,
                                        String encoding)
                                 throws NoSuchAlgorithmException

Throws:

NoSuchAlgorithmException