Java Code Examples for javax.xml.crypto.dsig.SignatureMethod#RSA_SHA1

The following examples show how to use javax.xml.crypto.dsig.SignatureMethod#RSA_SHA1 . 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: RequestSigner.java From neoscada with Eclipse Public License 1.0

6 votes

private String fromAlg ( final String alg )
{
    if ( "DSA".equals ( alg ) )
    {
        return SignatureMethod.DSA_SHA1;
    }
    else if ( "RSA".equals ( alg ) )
    {
        return SignatureMethod.RSA_SHA1;
    }
    else if ( "HMAC".equals ( alg ) )
    {
        return SignatureMethod.HMAC_SHA1;
    }
    else
    {
        throw new IllegalArgumentException ( String.format ( "Key algorithm '%s' is not supported", alg ) );
    }
}

Example 2

Source File: DigSigUtil.java From juddi with Apache License 2.0

6 votes

private SignedInfo initSignedInfo(XMLSignatureFactory fac) throws Exception {
        Reference ref = initReference(fac);
        String cm = null;
        cm = map.getProperty(CANONICALIZATIONMETHOD);
        String sigmethod = null;
        sigmethod = map.getProperty(SIGNATURE_METHOD);
        if (sigmethod == null) {
                sigmethod = SignatureMethod.RSA_SHA1;
        }
        if (cm == null) {
                cm = CanonicalizationMethod.EXCLUSIVE;
        }
        SignedInfo si = fac.newSignedInfo(fac.newCanonicalizationMethod(
                cm,
                (C14NMethodParameterSpec) null),
                fac.newSignatureMethod(sigmethod,
                        null), Collections.singletonList(ref));
        return si;
}

Example 3

Source File: MetadataWriter.java From cxf with Apache License 2.0

4 votes

private static Document signMetaInfo(X509Certificate signingCert, Key signingKey,
                                     Document doc, String referenceID
) throws Exception {
    String signatureMethod = null;
    if ("SHA1withDSA".equals(signingCert.getSigAlgName())) {
        signatureMethod = SignatureMethod.DSA_SHA1;
    } else if ("SHA1withRSA".equals(signingCert.getSigAlgName())) {
        signatureMethod = SignatureMethod.RSA_SHA1;
    } else if ("SHA256withRSA".equals(signingCert.getSigAlgName())) {
        signatureMethod = SignatureMethod.RSA_SHA1;
    } else {
        LOG.error("Unsupported signature method: " + signingCert.getSigAlgName());
        throw new RuntimeException("Unsupported signature method: " + signingCert.getSigAlgName());
    }

    List<Transform> transformList = new ArrayList<>();
    transformList.add(XML_SIGNATURE_FACTORY.newTransform(Transform.ENVELOPED, (TransformParameterSpec)null));
    transformList.add(XML_SIGNATURE_FACTORY.newCanonicalizationMethod(CanonicalizationMethod.EXCLUSIVE,
                                                                      (C14NMethodParameterSpec)null));

    // Create a Reference to the enveloped document (in this case,
    // you are signing the whole document, so a URI of "" signifies
    // that, and also specify the SHA1 digest algorithm and
    // the ENVELOPED Transform.
    Reference ref =
        XML_SIGNATURE_FACTORY.newReference("#" + referenceID,
                                           XML_SIGNATURE_FACTORY.newDigestMethod(DigestMethod.SHA1, null),
                                           transformList,
                                           null, null);

    // Create the SignedInfo.
    SignedInfo si =
        XML_SIGNATURE_FACTORY.newSignedInfo(
            XML_SIGNATURE_FACTORY.newCanonicalizationMethod(
                CanonicalizationMethod.EXCLUSIVE,
                (C14NMethodParameterSpec)null),
                XML_SIGNATURE_FACTORY.newSignatureMethod(signatureMethod, null),
                 Collections.singletonList(ref));

    // Create the KeyInfo containing the X509Data.
    KeyInfoFactory kif = XML_SIGNATURE_FACTORY.getKeyInfoFactory();
    List<Object> x509Content = new ArrayList<>();
    x509Content.add(signingCert.getSubjectX500Principal().getName());
    x509Content.add(signingCert);
    X509Data xd = kif.newX509Data(x509Content);
    KeyInfo ki = kif.newKeyInfo(Collections.singletonList(xd));

    // Create a DOMSignContext and specify the RSA PrivateKey and
    // location of the resulting XMLSignature's parent element.
    //DOMSignContext dsc = new DOMSignContext(keyEntry.getPrivateKey(), doc.getDocumentElement());
    DOMSignContext dsc = new DOMSignContext(signingKey, doc.getDocumentElement());
    dsc.setIdAttributeNS(doc.getDocumentElement(), null, "ID");
    dsc.setNextSibling(doc.getDocumentElement().getFirstChild());

    // Create the XMLSignature, but don't sign it yet.
    XMLSignature signature = XML_SIGNATURE_FACTORY.newXMLSignature(si, ki);

    // Marshal, generate, and sign the enveloped signature.
    signature.sign(dsc);

    // Output the resulting document.
    return doc;
}