Package org.apache.xml.security.signature

Examples of org.apache.xml.security.signature.XMLSignatureException

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    protected void engineSetParameter(AlgorithmParameterSpec params)
        throws XMLSignatureException {
        try {
            this.signatureAlgorithm.setParameter(params);
        } catch (InvalidAlgorithmParameterException ex) {
            throw new XMLSignatureException("empty", ex);
        }
    }
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    /** @inheritDoc */
    protected boolean engineVerify(byte[] signature) throws XMLSignatureException {
        try {
            return this.signatureAlgorithm.verify(signature);
        } catch (SignatureException ex) {
            throw new XMLSignatureException("empty", ex);
        }
    }
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        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);
        }
    }
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    /** @inheritDoc */
    protected byte[] engineSign() throws XMLSignatureException {
        try {
            return this.signatureAlgorithm.sign();
        } catch (SignatureException ex) {
            throw new XMLSignatureException("empty", ex);
        }
    }
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        if (!(privateKey instanceof PrivateKey)) {
            String supplied = privateKey.getClass().getName();
            String needed = PrivateKey.class.getName();
            Object exArgs[] = { supplied, needed };

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

        try {
            this.signatureAlgorithm.initSign((PrivateKey) privateKey, secureRandom);
        } catch (InvalidKeyException ex) {
            throw new XMLSignatureException("empty", ex);
        }
    }
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        if (!(privateKey instanceof PrivateKey)) {
            String supplied = privateKey.getClass().getName();
            String needed = PrivateKey.class.getName();
            Object exArgs[] = { supplied, needed };

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

        try {
            this.signatureAlgorithm.initSign((PrivateKey) privateKey);
        } catch (InvalidKeyException ex) {
            throw new XMLSignatureException("empty", ex);
        }
    }
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    /** @inheritDoc */
    protected void engineUpdate(byte[] input) throws XMLSignatureException {
        try {
            this.signatureAlgorithm.update(input);
        } catch (SignatureException ex) {
            throw new XMLSignatureException("empty", ex);
        }
    }
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    /** @inheritDoc */
    protected void engineUpdate(byte input) throws XMLSignatureException {
        try {
            this.signatureAlgorithm.update(input);
        } catch (SignatureException ex) {
            throw new XMLSignatureException("empty", ex);
        }
    }
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    /** @inheritDoc */
    protected void engineUpdate(byte buf[], int offset, int len) throws XMLSignatureException {
        try {
            this.signatureAlgorithm.update(buf, offset, len);
        } catch (SignatureException ex) {
            throw new XMLSignatureException("empty", ex);
        }
    }
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    }

    /** @inheritDoc */
    protected void engineSetHMACOutputLength(int HMACOutputLength)
        throws XMLSignatureException {
        throw new XMLSignatureException("algorithms.HMACOutputLengthOnlyForHMAC");
    }
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Related Classes of org.apache.xml.security.signature.XMLSignatureException

  • org.apache.xml.security.algorithms.implementations.IntegrityHmac
  • org.apache.xml.security.algorithms.implementations.SignatureBaseRSA
  • org.apache.xml.security.algorithms.implementations.SignatureDSA
  • org.apache.xml.security.algorithms.implementations.SignatureECDSA
  • org.apache.xml.security.algorithms.MessageDigestAlgorithm
  • org.apache.xml.security.algorithms.SignatureAlgorithm
  • org.apache.xml.security.signature.SignatureProperties
  • org.apache.xml.security.utils.XMLUtils
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