@Test
public void testCMD() throws Exception {
Authentication auth =
new SkeletonKeyClientBuilder()
.username("wburke")
.password("geheim")
.authentication("Skeleton Key");
ResteasyClient client = new ResteasyClient();
WebTarget target = client.target(generateBaseUrl());
String tiny = target.path("tokens").path("url").request().post(Entity.json(auth), String.class);
System.out.println(tiny);
System.out.println("tiny.size: " + tiny.length());
Security.addProvider(new BouncyCastleProvider());
KeyPair keyPair = KeyPairGenerator.getInstance("RSA", "BC").generateKeyPair();
PrivateKey privateKey = keyPair.getPrivate();
X509Certificate cert = KeyTools.generateTestCertificate(keyPair);
byte[] signed = p7s(privateKey, cert, null, tiny.getBytes());
CMSSignedData data = new CMSSignedData(signed);
byte[] bytes = (byte[]) data.getSignedContent().getContent();
System.out.println("BYTES: " + new String(bytes));
System.out.println("size:" + signed.length);
System.out.println("Base64.size: " + Base64.encodeBytes(signed).length());
SignerInformation signer =
(SignerInformation) data.getSignerInfos().getSigners().iterator().next();
System.out.println("valid: " + signer.verify(cert, "BC"));
}
private SignatureData getFromCmsSignature(
SignatureVerificationRequest signatureVerificationRequest,
SignatureVerificationResponse response)
throws CMSException {
String signature = signatureVerificationRequest.getSignature();
byte[] decoded = Base64.decode(signature);
CMSSignedData cmsSignedData = new CMSSignedData(decoded);
String encodedSignedData = new String((byte[]) cmsSignedData.getSignedContent().getContent());
// Fetch information about the issuers
List<String> certInfos = new ArrayList<String>();
Collection certificates = cmsSignedData.getCertificates().getMatches(null);
for (Object certificate : certificates) {
X509CertificateHolder holder = (X509CertificateHolder) certificate;
certInfos.add(holder.getSubject().toString());
CertificateInfo ci = new CertificateInfo();
ci.setSubjectDn(holder.getSubject().toString());
ci.setValidTo(simpleDateFormat.format(holder.getNotAfter()));
response.getCertificateInfos().getCertificateInfo().add(ci);
}
// Fetch timestamp
Date signingDate = findTimestamp(cmsSignedData);
String dateString = simpleDateFormat.format(signingDate);
response.setSignatureDate(dateString);
// Create the SignatureData to be verified
SignatureData signData = new SignatureData();
signData.setEncodedTbs(encodedSignedData);
signData.setSignature(signature);
ELegType clientType = new ELegType("test", "test", PkiClient.NETMAKER_NETID_4);
signData.setClientType(clientType);
return signData;
}
private static ProvisioningProfile create(File file) {
InputStream in = null;
try {
in = new BufferedInputStream(new FileInputStream(file));
CMSSignedData data = new CMSSignedData(in);
byte[] content = (byte[]) data.getSignedContent().getContent();
NSDictionary dict = (NSDictionary) PropertyListParser.parse(content);
return new ProvisioningProfile(file, dict);
} catch (Exception e) {
throw new RuntimeException(e);
} finally {
IOUtils.closeQuietly(in);
}
}
/**
* If the {@code DSSDocument} is a CMS message and the signed content's content is not null then
* the {@code CMSSignedData} is returned. All exceptions are hidden
*
* @param dssDocument
* @return {@code CMSSignedData} or {@code null}
*/
public static CMSSignedData getOriginalSignedData(final DSSDocument dssDocument) {
CMSSignedData originalSignedData = null;
try {
// check if input toSignDocument is already signed
originalSignedData = new CMSSignedData(dssDocument.getBytes());
if (originalSignedData.getSignedContent().getContent() == null) {
originalSignedData = null;
}
} catch (Exception e) {
// not a parallel signature
}
return originalSignedData;
}
public boolean verifyEstrai(String pathBase, File pathFilesSignedd) {
boolean esito = false;
byte[] buffer = new byte[(int) pathFilesSignedd.length()];
DataInputStream in;
try {
in = new DataInputStream(new FileInputStream(pathFilesSignedd));
in.readFully(buffer);
in.close();
Security.addProvider(new BouncyCastleProvider());
CMSSignedData signature = new CMSSignedData(buffer);
SignerInformation signer =
(SignerInformation) signature.getSignerInfos().getSigners().iterator().next();
CertStore cs = signature.getCertificatesAndCRLs("Collection", "BC");
Iterator iter = cs.getCertificates(signer.getSID()).iterator();
X509Certificate certificate = (X509Certificate) iter.next();
CMSProcessable sc = signature.getSignedContent();
byte[] data = (byte[]) sc.getContent();
// Verifie la signature
// System.out.println(signer.verify(certificate, "BC"));
esito = signer.verify(certificate.getPublicKey(), "BC");
System.out.println("Verifica FILE: " + esito);
String fatturapaName =
pathFilesSignedd.getName().substring(0, pathFilesSignedd.getName().length() - 4).trim();
System.out.println(" test:" + fatturapaName);
FileOutputStream envfos = new FileOutputStream(new File(pathBase, fatturapaName));
envfos.write(data);
envfos.close();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return esito;
}
// ROB duplicato del metodo in VerifyTask ...
private InputStream getCmsInputStream(String path) {
FileInputStream is = null;
try {
is = new FileInputStream(path);
} catch (FileNotFoundException ex) {
System.out.println("Errore nell'acquisizione del file: " + ex);
}
ByteArrayInputStream bais = null;
try {
CMSSignedData cms = new CMSSignedData(is);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
cms.getSignedContent().write(baos);
bais = new ByteArrayInputStream(baos.toByteArray());
} catch (CMSException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return bais;
}
@Test
public void testCMSSignature() throws Exception {
// setup
byte[] toBeSigned = "hello world".getBytes();
String signatureDescription = "Test CMS Signature";
CMSTestSignatureService signatureService =
new CMSTestSignatureService(toBeSigned, signatureDescription);
KeyPair keyPair = PkiTestUtils.generateKeyPair();
DateTime notBefore = new DateTime();
DateTime notAfter = notBefore.plusYears(1);
X509Certificate certificate =
PkiTestUtils.generateCertificate(
keyPair.getPublic(),
"CN=Test",
notBefore,
notAfter,
null,
keyPair.getPrivate(),
true,
0,
null,
null,
new KeyUsage(KeyUsage.nonRepudiation));
List<X509Certificate> signingCertificateChain = new LinkedList<X509Certificate>();
signingCertificateChain.add(certificate);
// operate
DigestInfo digestInfo =
signatureService.preSign(null, signingCertificateChain, null, null, null);
// verify
assertNotNull(digestInfo);
byte[] digestValue = digestInfo.digestValue;
LOG.debug("digest value: " + Hex.encodeHexString(digestValue));
assertNotNull(digestValue);
assertEquals(signatureDescription, digestInfo.description);
assertEquals("SHA1", digestInfo.digestAlgo);
Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding");
cipher.init(Cipher.ENCRYPT_MODE, keyPair.getPrivate());
byte[] digestInfoValue = ArrayUtils.addAll(PkiTestUtils.SHA1_DIGEST_INFO_PREFIX, digestValue);
byte[] signatureValue = cipher.doFinal(digestInfoValue);
LOG.debug("signature value: " + Hex.encodeHexString(signatureValue));
// operate
signatureService.postSign(signatureValue, signingCertificateChain);
// verify
byte[] cmsSignature = signatureService.getCMSSignature();
CMSSignedData signedData = new CMSSignedData(cmsSignature);
SignerInformationStore signers = signedData.getSignerInfos();
Iterator<SignerInformation> iter = signers.getSigners().iterator();
while (iter.hasNext()) {
SignerInformation signer = iter.next();
SignerId signerId = signer.getSID();
assertTrue(signerId.match(certificate));
assertTrue(signer.verify(keyPair.getPublic(), BouncyCastleProvider.PROVIDER_NAME));
}
byte[] data = (byte[]) signedData.getSignedContent().getContent();
assertArrayEquals(toBeSigned, data);
}
public byte[] getEncodedEncapsulatedData() throws IOException {
CMSProcessable content = cmsSignedData.getSignedContent();
if (content == null) return null;
return (byte[]) content.getContent();
}
