Java Code Examples for javax.xml.crypto.dsig.keyinfo.KeyInfo#getContent()

The following examples show how to use javax.xml.crypto.dsig.keyinfo.KeyInfo#getContent() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: SignatureVerifier.java    From IDES-Data-Preparation-Java with Creative Commons Zero v1.0 Universal 6 votes vote down vote up 
public KeySelectorResult select(KeyInfo keyInfo, KeySelector.Purpose purpose, 
		AlgorithmMethod method, XMLCryptoContext context) throws KeySelectorException {
	if (keyInfo == null)
		throw new KeySelectorException("Null KeyInfo");
	List<?> list = keyInfo.getContent();
	PublicKey pk = null;

	for (int i = 0; i < list.size(); i++) {
		XMLStructure xmlStructure = (XMLStructure) list.get(i);
		if (xmlStructure instanceof KeyValue) {
			try {
				pk = ((KeyValue)xmlStructure).getPublicKey();
			} catch(KeyException ke) {
				throw new KeySelectorException(ke.getMessage());
			}
			break;
		} else if (xmlStructure instanceof X509Data) {
			X509Data x509data = (X509Data)xmlStructure;
			List<?> x509datalist = x509data.getContent();
			for (int j = 0; j < x509datalist.size(); j++) {
				if (x509datalist.get(j) instanceof X509Certificate) {
					X509Certificate cert = (X509Certificate)x509datalist.get(j);
					pk = cert.getPublicKey();
					break;
				}
			}
		}
	}
	if (pk != null) {
		final PublicKey retpk = pk;
		logger.debug("PublicKey from XML=" + pk);
		return new KeySelectorResult() {public Key getKey(){return retpk;}};
	}
	throw new KeySelectorException("Missing KeyValue");
}
Example 2
Source File: XMLDSigVerifier.java    From alpha-wallet-android with MIT License 5 votes vote down vote up 
private XMLDsigVerificationResult validateCertificateIssuer(XMLSignature signature, XMLDsigVerificationResult result) {
    try
    {
        KeyInfo xmlKeyInfo = signature.getKeyInfo();
        List<X509Certificate> certList = getCertificateChainFromXML(xmlKeyInfo.getContent());
        List<X509Certificate> orderedCerts = reorderCertificateChain(certList);
        X509Certificate signingCert = selectSigningKeyFromXML(xmlKeyInfo.getContent());
        //Throws if invalid
        validateCertificateChain(orderedCerts);
        result.issuerPrincipal = signingCert.getIssuerX500Principal().getName();
        result.subjectPrincipal = signingCert.getSubjectX500Principal().getName();
        result.keyType = signingCert.getSigAlgName();
        for (Object o : xmlKeyInfo.getContent())
        {
            XMLStructure xmlStructure = (XMLStructure) o;
            if (xmlStructure instanceof KeyName)
            {
                result.keyName = ((KeyName) xmlStructure).getName();
            }
        }
    }
    catch(Exception e)
    {
        result.isValid = false;
        result.failureReason = e.getMessage();
    }
    return result;
}
Example 3
Source File: KeyValueKeySelector.java    From neoscada with Eclipse Public License 1.0 5 votes vote down vote up 
@Override
public KeySelectorResult select ( final KeyInfo keyInfo, final KeySelector.Purpose purpose, final AlgorithmMethod method, final XMLCryptoContext context ) throws KeySelectorException
{
    if ( keyInfo == null )
    {
        throw new KeySelectorException ( "Null KeyInfo object!" );
    }

    final SignatureMethod sm = (SignatureMethod)method;
    final List<?> list = keyInfo.getContent ();

    for ( int i = 0; i < list.size (); i++ )
    {
        final XMLStructure xmlStructure = (XMLStructure)list.get ( i );
        if ( xmlStructure instanceof KeyValue )
        {
            try
            {
                final PublicKey pk = ( (KeyValue)xmlStructure ).getPublicKey ();
                // make sure algorithm is compatible with method
                if ( algEquals ( sm.getAlgorithm (), pk.getAlgorithm () ) )
                {
                    return new SimpleKeySelectorResult ( pk );
                }
            }
            catch ( final KeyException ke )
            {
                throw new KeySelectorException ( ke );
            }

        }
    }
    throw new KeySelectorException ( "No KeyValue element found!" );
}
Example 4
Source File: X509KeySelector.java    From neoscada with Eclipse Public License 1.0 5 votes vote down vote up 
@Override
public KeySelectorResult select ( final KeyInfo keyInfo, final KeySelector.Purpose purpose, final AlgorithmMethod method, final XMLCryptoContext context ) throws KeySelectorException
{
    if ( keyInfo == null )
    {
        throw new KeySelectorException ( "Null KeyInfo object!" );
    }

    final SignatureMethod sm = (SignatureMethod)method;
    final List<?> list = keyInfo.getContent ();

    for ( final Object l : list )
    {
        final XMLStructure xmlStructure = (XMLStructure)l;
        if ( xmlStructure instanceof X509Data )
        {
            for ( final Object o : ( (X509Data)xmlStructure ).getContent () )
            {
                KeySelectorResult result = null;
                if ( o instanceof X509Certificate )
                {
                    result = findPublicKey ( (X509Certificate)o, sm );
                }

                if ( result != null )
                {
                    return result;
                }
            }
        }
    }
    throw new KeySelectorException ( "No KeyValue element found!" );
}
Example 5
Source File: X509KeySelector.java    From development with Apache License 2.0 5 votes vote down vote up 
@Override
public KeySelectorResult select(KeyInfo keyInfo,
        KeySelector.Purpose purpose, AlgorithmMethod algorithmMethod,
        XMLCryptoContext context) throws KeySelectorException {

    if (keyInfo == null) {
        throw new KeySelectorException("Null KeyInfo object!");
    }

    @SuppressWarnings("unchecked")
    List<XMLStructure> list = keyInfo.getContent();
    for (XMLStructure xmlStructure : list) {
        if (xmlStructure instanceof X509Data) {
            X509Data x509Data = (X509Data) xmlStructure;
            @SuppressWarnings("rawtypes")
            List content = x509Data.getContent();
            for (int i = 0; i < content.size(); i++) {
                Object x509Content = content.get(i);
                if (x509Content instanceof X509Certificate) {
                    X509Certificate certificate = (X509Certificate) x509Content;
                    try {
                        return getPublicKeyFromKeystore(certificate,
                                (SignatureMethod) algorithmMethod);
                    } catch (KeyStoreException e) {
                        throw new KeySelectorException(e);
                    }
                }
            }
        }
    }

    throw new KeySelectorException("No X509Data element found.");
}
Example 6
Source File: KeyValueKeySelector.java    From development with Apache License 2.0 5 votes vote down vote up 
@Override
public KeySelectorResult select(KeyInfo keyInfo,
        KeySelector.Purpose purpose, AlgorithmMethod algorithmMethod,
        XMLCryptoContext context) throws KeySelectorException {

    if (keyInfo == null) {
        throw new KeySelectorException("Null KeyInfo object!");
    }

    @SuppressWarnings("unchecked")
    List<XMLStructure> list = keyInfo.getContent();
    for (XMLStructure xmlStructure : list) {
        if (xmlStructure instanceof KeyValue) {
            PublicKey publicKey = null;
            try {
                publicKey = ((KeyValue) xmlStructure).getPublicKey();
            } catch (KeyException ke) {
                throw new KeySelectorException(ke);
            }
            if (algorithmCompatibleWithMethod(
                    algorithmMethod.getAlgorithm(),
                    publicKey.getAlgorithm())) {
                return new SimpleKeySelectorResult(publicKey);
            }
        }
    }

    throw new KeySelectorException("No RSA/DSA KeyValue element found");
}
Example 7
Source File: SignatureVerifier.java    From IDES-Data-Preparation-Java with Creative Commons Zero v1.0 Universal 5 votes vote down vote up 
protected void setSigPublicKeyFromXml(String xml, DocumentBuilder docBuilderNSTrue) throws Exception {
	xml = sigStartElemToWrapXml + xml + sigEndElemToWrapXml;
       Document doc = docBuilderNSTrue.parse(new InputSource(new StringReader(xml)));
       DOMStructure ds = new DOMStructure(doc.getDocumentElement().getFirstChild());
       KeyInfo keyInfo = KeyInfoFactory.getInstance().unmarshalKeyInfo(ds);
	List<?> list = keyInfo.getContent();
	for (int i = 0; i < list.size(); i++) {
		XMLStructure xmlStructure = (XMLStructure) list.get(i);
		if (xmlStructure instanceof KeyValue) {
			try {
				sigPublicKey = ((KeyValue)xmlStructure).getPublicKey();
			} catch(KeyException ke) {
				throw new KeySelectorException(ke.getMessage());
			}
			break;
		} else if (xmlStructure instanceof X509Data) {
			X509Data x509data = (X509Data)xmlStructure;
			List<?> x509datalist = x509data.getContent();
			for (int j = 0; j < x509datalist.size(); j++) {
				if (x509datalist.get(j) instanceof X509Certificate) {
					X509Certificate cert = (X509Certificate)x509datalist.get(j);
					sigPublicKey = cert.getPublicKey();
					break;
				}
			}
		}
	}
}
Example 8
Source File: DefaultSAML2Validator.java    From secure-data-service with Apache License 2.0 5 votes vote down vote up 
@Override
public KeySelectorResult select(KeyInfo keyInfo, KeySelector.Purpose purpose, AlgorithmMethod method,
        XMLCryptoContext context) throws KeySelectorException {

    if (keyInfo == null) {
        throw new KeySelectorException("Null KeyInfo object!");
    }
    SignatureMethod sm = (SignatureMethod) method;
    @SuppressWarnings("unchecked")
    List<XMLStructure> list = keyInfo.getContent();

    for (XMLStructure xmlStructure : list) {
        if (xmlStructure instanceof KeyValue) {
            PublicKey pk = null;
            try {
                pk = ((KeyValue) xmlStructure).getPublicKey();
            } catch (KeyException ke) {
                throw new KeySelectorException(ke);
            }
            // make sure algorithm is compatible with method
            if (algEquals(sm.getAlgorithm(), pk.getAlgorithm())) {
                return new SimpleKeySelectorResult(pk);
            }
        }
        if (xmlStructure instanceof X509Data) {
            X509Data xd = (X509Data) xmlStructure;
            @SuppressWarnings("unchecked")
            Iterator<Object> data = xd.getContent().iterator();
            for (; data.hasNext();) {
                Object o = data.next();
                if (o instanceof X509Certificate) {
                    X509Certificate cert = (X509Certificate) o;
                    return new SimpleKeySelectorResult(cert.getPublicKey());
                }
            }
        }
    }
    throw new KeySelectorException("No KeyValue element found!");
}