de.captaingoldfish.scim.sdk.client.keys

Class KeyReader

java.lang.Object

de.captaingoldfish.scim.sdk.client.keys.KeyReader

public class KeyReader
extends Object

author: Pascal Knueppel
created at: 02.03.2017

will provide support methods to translate keys to java objects

Constructor Summary

Constructors

Constructor and Description
KeyReader()

Method Summary

Modifier and Type	Method and Description
static KeyPair	generateNewRsaKeyPair(int keyLength)
static PrivateKey	readPrivateRSAKey(byte[] privateKey) will read a private rsa key from a given byte-array of a PKCS8EncodedKeySpec
static PublicKey	readPublicRSAKey(byte[] publicKey) will read a public rsa key from a given byte-array of a X509EncodedKeySpec
static X509Certificate	readX509Certificate(byte[] certificateBytes) should read a X509 certificate from the given byte-array
static X509Certificate	readX509Certificate(InputStream certificateStream) should read a X509 certificate from the given byte-array

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyReader

public KeyReader()

Method Detail

readPrivateRSAKey

public static PrivateKey readPrivateRSAKey(byte[] privateKey)

will read a private rsa key from a given byte-array of a PKCS8EncodedKeySpec

Parameters:

privateKey - the bytes of the rsa key

Returns:

the private-key interface implementation of rsa

Throws:

KeyGenerationException - if the private key could not be created from the given byte-array

readPublicRSAKey

public static PublicKey readPublicRSAKey(byte[] publicKey)

will read a public rsa key from a given byte-array of a X509EncodedKeySpec

Parameters:

publicKey - the bytes of the rsa key

Returns:

the public-key interface implementation of rsa

Throws:

KeyGenerationException - if the public key could not be created from the given byte-array

readX509Certificate

public static X509Certificate readX509Certificate(byte[] certificateBytes)

should read a X509 certificate from the given byte-array

Parameters:

certificateBytes - the bytes of the certificate

Returns:

the X509 certificate

Throws:

CertificateCreationException - if the certificate could not be created from the given data.

readX509Certificate

public static X509Certificate readX509Certificate(InputStream certificateStream)

should read a X509 certificate from the given byte-array

Parameters:

certificateStream - the certificate inputstream

Returns:

the X509 certificate

Throws:

CertificateCreationException - if the certificate could not be created from the given data.

generateNewRsaKeyPair

public static KeyPair generateNewRsaKeyPair(int keyLength)

Parameters:

keyLength - the key length of the RSA key that should be generated

Returns:

a new rsa keypair with the given length