de.samply.bbmri.auth.client.jwt

Class KeyLoader

java.lang.Object

de.samply.bbmri.auth.client.jwt.KeyLoader

public class KeyLoader
extends Object

A small helper, that loads RSA keys from Base64 encoded values.

Method Summary

Modifier and Type	Method and Description
static PublicKey	loadKey(String base64der) Generates a RSA public key by using the base64 encoded DER formatted public key (X509).
static PublicKey	loadKey(String base64urlModulus, String base64urlPublicExponent) Generates a RSA public key by using the modulus and public exponent.
static PrivateKey	loadPrivateKey(String base64der) Generates a RSA private key by using the base64 encoded DER formatted private key (PKCS8 DER format).
static PublicKey	loadPublicRsaKey(PrivateKey privateKey) Uses the given private RSA key to create the public key.

Methods inherited from class java.lang.Object

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

Method Detail

loadKey

public static PublicKey loadKey(String base64urlModulus,
                                String base64urlPublicExponent)

Generates a RSA public key by using the modulus and public exponent.

Parameters:

base64urlModulus - the base64url encoded modulus

base64urlPublicExponent - the base64url encoded public key exponent

Returns:

the RSA public key

loadKey

public static PublicKey loadKey(String base64der)

Generates a RSA public key by using the base64 encoded DER formatted public key (X509).

Parameters:

base64der - the base64 DER encoded public key

Returns:

the RSA public key

loadPublicRsaKey

public static PublicKey loadPublicRsaKey(PrivateKey privateKey)

Uses the given private RSA key to create the public key. This method requires a private RSA key.

Parameters:

privateKey - privateKey

Returns:

publicKey

loadPrivateKey

public static PrivateKey loadPrivateKey(String base64der)

Generates a RSA private key by using the base64 encoded DER formatted private key (PKCS8 DER format).

Parameters:

base64der - the base64 DER PKCS8 encoded private key

Returns:

the RSA private key