Package com.mastercard.developer.oauth2.keys

Class KeyLoader

java.lang.Object

com.mastercard.developer.oauth2.keys.KeyLoader

public final class KeyLoader
extends Object

Utility class for loading keys.

Method Summary

Modifier and Type	Method	Description
static KeyPair	loadKeyPair(InputStream jwkInputStream)	Loads a key pair from a JWK input stream.
static KeyPair	loadKeyPair(Path jwkFilePath)	Loads a key pair from a JWK file.
static PrivateKey	loadPrivateKey(InputStream keyDataStream)	Loads a private key from an input stream.
static PrivateKey	loadPrivateKey(InputStream pkcs12KeyInputStream, String signingKeyAlias, String signingKeyPassword)	Loads a private key from a PKCS12 keystore input stream.
static PrivateKey	loadPrivateKey(String pkcs12KeyFilePath, String decryptionKeyAlias, String decryptionKeyPassword)	Loads a private key from a PKCS12 keystore file.
static PrivateKey	loadPrivateKey(Path keyFilePath)	Loads a private key from a file.

Methods inherited from class java.lang.Object

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

Method Details

loadPrivateKey

public static PrivateKey loadPrivateKey(Path keyFilePath)
                                 throws GeneralSecurityException,
IOException

Loads a private key from a file. Supports PKCS1 PEM, PKCS8 PEM, and PKCS8 DER formats.

Throws:

GeneralSecurityException

IOException

loadPrivateKey

public static PrivateKey loadPrivateKey(InputStream keyDataStream)
                                 throws GeneralSecurityException,
IOException

Loads a private key from an input stream. Supports PKCS1 PEM, PKCS8 PEM, and PKCS8 DER formats.

Throws:

GeneralSecurityException

IOException

loadPrivateKey

public static PrivateKey loadPrivateKey(String pkcs12KeyFilePath,
 String decryptionKeyAlias,
 String decryptionKeyPassword)
                                 throws GeneralSecurityException,
IOException

Loads a private key from a PKCS12 keystore file.

Throws:

GeneralSecurityException

IOException

loadPrivateKey

public static PrivateKey loadPrivateKey(InputStream pkcs12KeyInputStream,
 String signingKeyAlias,
 String signingKeyPassword)
                                 throws IOException,
KeyStoreException,
CertificateException,
NoSuchAlgorithmException,
UnrecoverableKeyException

Loads a private key from a PKCS12 keystore input stream.

Throws:

IOException

KeyStoreException

CertificateException

NoSuchAlgorithmException

UnrecoverableKeyException

loadKeyPair

public static KeyPair loadKeyPair(Path jwkFilePath)
                           throws IOException

Loads a key pair from a JWK file.

Throws:

IOException

loadKeyPair

public static KeyPair loadKeyPair(InputStream jwkInputStream)
                           throws IOException

Loads a key pair from a JWK input stream.

Throws:

IOException