Examples with EcDsaJwsSignatureProvider org.apache.cxf.rs.security.jose.jws.EcDsaJwsSignatureProvider used on opensource projects

Example 1 with EcDsaJwsSignatureProvider

use of org.apache.cxf.rs.security.jose.jws.EcDsaJwsSignatureProvider in project cxf by apache.

the class JwsJoseCookBookTest method testECDSASignature.

@Test
public void testECDSASignature() throws Exception {
    try {
        Cipher.getInstance(AlgorithmUtils.ES_SHA_512_JAVA);
    } catch (Throwable t) {
        Security.addProvider(new BouncyCastleProvider());
    }
    try {
        JwsCompactProducer compactProducer = new JwsCompactProducer(PAYLOAD);
        compactProducer.getJwsHeaders().setSignatureAlgorithm(SignatureAlgorithm.ES512);
        compactProducer.getJwsHeaders().setKeyId(ECDSA_KID_VALUE);
        JsonMapObjectReaderWriter reader = new JsonMapObjectReaderWriter();
        assertEquals(reader.toJson(compactProducer.getJwsHeaders().asMap()), ECDSA_SIGNATURE_PROTECTED_HEADER_JSON);
        assertEquals(compactProducer.getUnsignedEncodedJws(), ECSDA_SIGNATURE_PROTECTED_HEADER + "." + ENCODED_PAYLOAD);
        JsonWebKeys jwks = readKeySet("cookbookPrivateSet.txt");
        List<JsonWebKey> keys = jwks.getKeys();
        JsonWebKey ecKey = keys.get(0);
        compactProducer.signWith(new EcDsaJwsSignatureProvider(JwkUtils.toECPrivateKey(ecKey), SignatureAlgorithm.ES512));
        assertEquals(compactProducer.getUnsignedEncodedJws(), ECSDA_SIGNATURE_PROTECTED_HEADER + "." + ENCODED_PAYLOAD);
        assertEquals(132, Base64UrlUtility.decode(compactProducer.getEncodedSignature()).length);
        JwsCompactConsumer compactConsumer = new JwsCompactConsumer(compactProducer.getSignedEncodedJws());
        JsonWebKeys publicJwks = readKeySet("cookbookPublicSet.txt");
        List<JsonWebKey> publicKeys = publicJwks.getKeys();
        JsonWebKey ecPublicKey = publicKeys.get(0);
        assertTrue(compactConsumer.verifySignatureWith(ecPublicKey, SignatureAlgorithm.ES512));
    } finally {
        Security.removeProvider(BouncyCastleProvider.PROVIDER_NAME);
    }
}