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org.keycloak.common.util

public Class PemUtils

Class Inheritance

extends Object

java.lang.Object
org.keycloak.common.util.PemUtils

Imports

java.security.Key, .NoSuchAlgorithmException, .PrivateKey, .PublicKey, java.security.cert.Certificate, .X509Certificate, org.keycloak.common.crypto.CryptoIntegration

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

Author: Bill Burke
Version: $Revision: 1 $

Field Summary

Modifier and Type	Field and Description
public static final String	BEGIN_CERT
public static final String	BEGIN_PRIVATE_KEY
public static final String	BEGIN_RSA_PRIVATE_KEY
public static final String	END_CERT
public static final String	END_PRIVATE_KEY
public static final String	END_RSA_PRIVATE_KEY

Constructor Summary

Access	Constructor and Description
public	PemUtils()

Method Summary

Modifier and Type	Method and Description
public static String	addPrivateKeyBeginEnd(String privateKeyPem)
public static String	addRsaPrivateKeyBeginEnd(String privateKeyPem)
public static X509Certificate	decodeCertificate(String cert) Decode a X509 Certificate from a PEM string
public static PrivateKey	decodePrivateKey(String pem) Decode a Private Key from a PEM string
public static PublicKey	decodePublicKey(String pem) Decode a Public Key from a PEM string
public static PublicKey	Returns: The public key or null decodePublicKey(String The pem encoded pblic key pem, String The type of the key (RSA, EC,...) type) Decode a Public Key from a PEM string
public static String	encodeCertificate(Certificate certificate) Encode a X509 Certificate to a PEM string
public static String	encodeKey(Key key) Encode a Key to a PEM string
public static String	generateThumbprint(String[] certChain, String encoding)
public static byte[]	pemToDer(String pem)
public static String	removeBeginEnd(String pem)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

BEGIN_CERT	back to summary
public static final String BEGIN_CERT

BEGIN_PRIVATE_KEY	back to summary
public static final String BEGIN_PRIVATE_KEY

BEGIN_RSA_PRIVATE_KEY	back to summary
public static final String BEGIN_RSA_PRIVATE_KEY

END_CERT	back to summary
public static final String END_CERT

END_PRIVATE_KEY	back to summary
public static final String END_PRIVATE_KEY

END_RSA_PRIVATE_KEY	back to summary
public static final String END_RSA_PRIVATE_KEY

Constructor Detail

PemUtils	back to summary
public PemUtils()

Method Detail

addPrivateKeyBeginEnd	back to summary
public static String addPrivateKeyBeginEnd(String privateKeyPem)

addRsaPrivateKeyBeginEnd	back to summary
public static String addRsaPrivateKeyBeginEnd(String privateKeyPem)

decodeCertificate	back to summary
public static X509Certificate decodeCertificate(String cert) Decode a X509 Certificate from a PEM string

decodePrivateKey	back to summary
public static PrivateKey decodePrivateKey(String pem) Decode a Private Key from a PEM string

decodePublicKey	back to summary
public static PublicKey decodePublicKey(String pem) Decode a Public Key from a PEM string

decodePublicKey

back to summary

public static PublicKey decodePublicKey(String pem, String type)

Decode a Public Key from a PEM string

Parameters

pem:String: The pem encoded pblic key
type:String: The type of the key (RSA, EC,...)

Returns:PublicKey

The public key or null

encodeCertificate	back to summary
public static String encodeCertificate(Certificate certificate) Encode a X509 Certificate to a PEM string

encodeKey	back to summary
public static String encodeKey(Key key) Encode a Key to a PEM string

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

pemToDer	back to summary
public static byte[] pemToDer(String pem)

removeBeginEnd	back to summary
public static String removeBeginEnd(String pem)