Example usage for java.security Key getClass

Introduction

In this page you can find the example usage for java.security Key getClass.

Prototype

@HotSpotIntrinsicCandidate
public final native Class<?> getClass();

Source Link

Document

Returns the runtime class of this Object .

Usage

From source file:org.apache.xml.security.algorithms.implementations.IntegrityHmac.java

/**
 * Method engineInitSign//from   ww w.  j ava 2s  . c  o m
 *
 * @param secretKey
 * @throws XMLSignatureException
 */
protected void engineInitSign(Key secretKey) throws XMLSignatureException {
    if (!(secretKey instanceof SecretKey)) {
        String supplied = secretKey.getClass().getName();
        String needed = SecretKey.class.getName();
        Object exArgs[] = { supplied, needed };

        throw new XMLSignatureException("algorithms.WrongKeyForThisOperation", exArgs);
    }

    try {
        this.macAlgorithm.init(secretKey);
    } catch (InvalidKeyException ex) {
        throw new XMLSignatureException("empty", ex);
    }
}

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From source file:org.apache.xml.security.algorithms.implementations.IntegrityHmac.java

/**
 * Method engineInitSign/*from w ww  .  j  a va  2 s  .  c  o  m*/
 *
 * @param secretKey
 * @param algorithmParameterSpec
 * @throws XMLSignatureException
 */
protected void engineInitSign(Key secretKey, AlgorithmParameterSpec algorithmParameterSpec)
        throws XMLSignatureException {
    if (!(secretKey instanceof SecretKey)) {
        String supplied = secretKey.getClass().getName();
        String needed = SecretKey.class.getName();
        Object exArgs[] = { supplied, needed };

        throw new XMLSignatureException("algorithms.WrongKeyForThisOperation", exArgs);
    }

    try {
        this.macAlgorithm.init(secretKey, algorithmParameterSpec);
    } catch (InvalidKeyException ex) {
        throw new XMLSignatureException("empty", ex);
    } catch (InvalidAlgorithmParameterException ex) {
        throw new XMLSignatureException("empty", ex);
    }
}

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From source file:org.apache.xml.security.algorithms.implementations.SignatureBaseRSA.java

/** @inheritDoc */
protected void engineInitVerify(Key publicKey) throws XMLSignatureException {
    if (!(publicKey instanceof PublicKey)) {
        String supplied = publicKey.getClass().getName();
        String needed = PublicKey.class.getName();
        Object exArgs[] = { supplied, needed };

        throw new XMLSignatureException("algorithms.WrongKeyForThisOperation", exArgs);
    }/*w  w w  .j  a  va  2s  .  com*/

    try {
        this.signatureAlgorithm.initVerify((PublicKey) publicKey);
    } catch (InvalidKeyException ex) {
        // reinstantiate Signature object to work around bug in JDK
        // see: http://bugs.sun.com/view_bug.do?bug_id=4953555
        Signature sig = this.signatureAlgorithm;
        try {
            this.signatureAlgorithm = Signature.getInstance(signatureAlgorithm.getAlgorithm());
        } catch (Exception e) {
            // this shouldn't occur, but if it does, restore previous 
            // Signature
            if (log.isDebugEnabled()) {
                log.debug("Exception when reinstantiating Signature:" + e);
            }
            this.signatureAlgorithm = sig;
        }
        throw new XMLSignatureException("empty", ex);
    }
}

---

From source file:org.apache.xml.security.algorithms.implementations.SignatureBaseRSA.java

/** @inheritDoc */
protected void engineInitSign(Key privateKey, SecureRandom secureRandom) throws XMLSignatureException {
    if (!(privateKey instanceof PrivateKey)) {
        String supplied = privateKey.getClass().getName();
        String needed = PrivateKey.class.getName();
        Object exArgs[] = { supplied, needed };

        throw new XMLSignatureException("algorithms.WrongKeyForThisOperation", exArgs);
    }//from w  w w  .j a va 2 s . co m

    try {
        this.signatureAlgorithm.initSign((PrivateKey) privateKey, secureRandom);
    } catch (InvalidKeyException ex) {
        throw new XMLSignatureException("empty", ex);
    }
}

---

From source file:org.apache.xml.security.algorithms.implementations.SignatureBaseRSA.java

/** @inheritDoc */
protected void engineInitSign(Key privateKey) throws XMLSignatureException {
    if (!(privateKey instanceof PrivateKey)) {
        String supplied = privateKey.getClass().getName();
        String needed = PrivateKey.class.getName();
        Object exArgs[] = { supplied, needed };

        throw new XMLSignatureException("algorithms.WrongKeyForThisOperation", exArgs);
    }/*from w  ww.j  a va 2 s  .  c om*/

    try {
        this.signatureAlgorithm.initSign((PrivateKey) privateKey);
    } catch (InvalidKeyException ex) {
        throw new XMLSignatureException("empty", ex);
    }
}

---

From source file:org.apache.xml.security.algorithms.implementations.SignatureDSA.java

/**
 * @inheritDoc//from w  ww  .  j av  a  2 s. c o m
 */
protected void engineInitVerify(Key publicKey) throws XMLSignatureException {
    if (!(publicKey instanceof PublicKey)) {
        String supplied = publicKey.getClass().getName();
        String needed = PublicKey.class.getName();
        Object exArgs[] = { supplied, needed };

        throw new XMLSignatureException("algorithms.WrongKeyForThisOperation", exArgs);
    }

    try {
        this.signatureAlgorithm.initVerify((PublicKey) publicKey);
    } catch (InvalidKeyException ex) {
        // reinstantiate Signature object to work around bug in JDK
        // see: http://bugs.sun.com/view_bug.do?bug_id=4953555
        Signature sig = this.signatureAlgorithm;
        try {
            this.signatureAlgorithm = Signature.getInstance(signatureAlgorithm.getAlgorithm());
        } catch (Exception e) {
            // this shouldn't occur, but if it does, restore previous
            // Signature
            if (log.isDebugEnabled()) {
                log.debug("Exception when reinstantiating Signature:" + e);
            }
            this.signatureAlgorithm = sig;
        }
        throw new XMLSignatureException("empty", ex);
    }
}

---

From source file:org.apache.xml.security.algorithms.implementations.SignatureECDSA.java

/** @inheritDoc */
protected void engineInitVerify(Key publicKey) throws XMLSignatureException {

    if (!(publicKey instanceof PublicKey)) {
        String supplied = publicKey.getClass().getName();
        String needed = PublicKey.class.getName();
        Object exArgs[] = { supplied, needed };

        throw new XMLSignatureException("algorithms.WrongKeyForThisOperation", exArgs);
    }//w  ww . jav a2 s  .co  m

    try {
        this.signatureAlgorithm.initVerify((PublicKey) publicKey);
    } catch (InvalidKeyException ex) {
        // reinstantiate Signature object to work around bug in JDK
        // see: http://bugs.sun.com/view_bug.do?bug_id=4953555
        Signature sig = this.signatureAlgorithm;
        try {
            this.signatureAlgorithm = Signature.getInstance(signatureAlgorithm.getAlgorithm());
        } catch (Exception e) {
            // this shouldn't occur, but if it does, restore previous
            // Signature
            if (log.isDebugEnabled()) {
                log.debug("Exception when reinstantiating Signature:" + e);
            }
            this.signatureAlgorithm = sig;
        }
        throw new XMLSignatureException("empty", ex);
    }
}

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From source file:org.opensc.pkcs11.spi.PKCS11CipherSpi.java

@Override
protected int engineGetKeySize(Key key) throws InvalidKeyException {
    if (key instanceof PKCS11PrivateKey) {
        return ((PKCS11PrivateKey) key).getKeyBits();
    }/*  w  w w  .  ja  v a2  s. co  m*/

    if (key instanceof PKCS11PublicKey) {
        return ((PKCS11PublicKey) key).getKeyBits();
    }

    throw new InvalidKeyException("Invalid key class " + key.getClass());
}

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