org.jboss.resteasy.security

Class PemUtils

java.lang.Object

org.jboss.resteasy.security.PemUtils

public class PemUtils
extends Object

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

Version:

$Revision: 1 $

Author:

Bill Burke

Constructor Summary

Constructors

Constructor and Description
PemUtils()

Method Summary

Modifier and Type	Method and Description
static X509Certificate	decodeCertificate(InputStream is)
static X509Certificate	decodeCertificate(String cert)
static PrivateKey	decodePrivateKey(InputStream is)
static PrivateKey	decodePrivateKey(String pem) Extract a private key that is a PKCS8 pem string (base64 encoded PKCS8).
static PublicKey	decodePublicKey(String pem) Extract a public key from a PEM string.
static String	pemFromStream(InputStream is)
static byte[]	pemToDer(InputStream is) Decode a PEM file to DER format.
static byte[]	pemToDer(String pem) Decode a PEM string to DER format.
static String	removeBeginEnd(String pem)

Methods inherited from class java.lang.Object

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

Constructor Detail

PemUtils

public PemUtils()

Method Detail

decodeCertificate

public static X509Certificate decodeCertificate(InputStream is)
                                         throws Exception

Throws:

Exception

decodeCertificate

public static X509Certificate decodeCertificate(String cert)
                                         throws Exception

Throws:

Exception

decodePublicKey

public static PublicKey decodePublicKey(String pem)
                                 throws Exception

Extract a public key from a PEM string.

Parameters:

pem - PEM encoded string

Returns:

PublicKey

Throws:

Exception - if error occurred

decodePrivateKey

public static PrivateKey decodePrivateKey(String pem)
                                   throws Exception

Extract a private key that is a PKCS8 pem string (base64 encoded PKCS8).

Parameters:

pem - PEM encoded string

Returns:

PrivateKey

Throws:

Exception - if error occurred

decodePrivateKey

public static PrivateKey decodePrivateKey(InputStream is)
                                   throws Exception

Throws:

Exception

pemToDer

public static byte[] pemToDer(InputStream is)
                       throws IOException

Decode a PEM file to DER format.

Parameters:

is - input stream

Returns:

decoded bytes

Throws:

IOException - if I/O error occurred

pemToDer

public static byte[] pemToDer(String pem)
                       throws IOException

Decode a PEM string to DER format.

Parameters:

pem - PEM encoded string

Returns:

decoded bytes

Throws:

IOException - if I/O error occurred

removeBeginEnd

public static String removeBeginEnd(String pem)

pemFromStream

public static String pemFromStream(InputStream is)
                            throws IOException

Throws:

IOException