Examples with X509CertificateEx org.nhindirect.stagent.cert.X509CertificateEx used on opensource projects

Example 31 with X509CertificateEx

use of org.nhindirect.stagent.cert.X509CertificateEx in project nhin-d by DirectProject.

the class SMIMECryptographerImpl method createSignatureEntity.

protected MimeMultipart createSignatureEntity(byte[] entity, Collection<X509Certificate> signingCertificates) {
    MimeMultipart retVal = null;
    try {
        final MimeBodyPart signedContent = new MimeBodyPart(new ByteArrayInputStream(entity));
        final ASN1EncodableVector signedAttrs = new ASN1EncodableVector();
        final SMIMECapabilityVector caps = new SMIMECapabilityVector();
        caps.addCapability(SMIMECapability.dES_EDE3_CBC);
        caps.addCapability(SMIMECapability.rC2_CBC, 128);
        caps.addCapability(SMIMECapability.dES_CBC);
        caps.addCapability(new DERObjectIdentifier("1.2.840.113549.1.7.1"));
        caps.addCapability(x509CertificateObjectsIdent);
        signedAttrs.add(new SMIMECapabilitiesAttribute(caps));
        final List<X509Certificate> certList = new ArrayList<X509Certificate>();
        final DirectSignedDataGenerator generator = sigFactory.createInstance();
        for (X509Certificate signer : signingCertificates) {
            if (signer instanceof X509CertificateEx) {
                generator.addSigner(((X509CertificateEx) signer).getPrivateKey(), signer, this.m_digestAlgorithm.getOID(), createAttributeTable(signedAttrs), null);
                certList.add(signer);
            }
        }
        final CertStore certsAndcrls = CertStore.getInstance("Collection", new CollectionCertStoreParameters(certList), CryptoExtensions.getJCEProviderNameForTypeAndAlgorithm("CertStore", "Collection"));
        generator.addCertificatesAndCRLs(certsAndcrls);
        final CMSProcessableBodyPart content = new CMSProcessableBodyPart(signedContent);
        final CMSSignedData signedData = generator.generate(content);
        final String header = "signed; protocol=\"application/pkcs7-signature\"; micalg=" + CryptoAlgorithmsHelper.toDigestAlgorithmMicalg(this.m_digestAlgorithm);
        //String encodedSig = Base64.encodeBase64String(signedData.getEncoded());
        final String encodedSig = StringUtils.newStringUtf8(Base64.encodeBase64(signedData.getEncoded(), true));
        retVal = new MimeMultipart(header.toString());
        final MimeBodyPart sig = new MimeBodyPart(new InternetHeaders(), encodedSig.getBytes("ASCII"));
        sig.addHeader("Content-Type", "application/pkcs7-signature; name=smime.p7s; smime-type=signed-data");
        sig.addHeader("Content-Disposition", "attachment; filename=\"smime.p7s\"");
        sig.addHeader("Content-Description", "S/MIME Cryptographic Signature");
        sig.addHeader("Content-Transfer-Encoding", "base64");
        retVal.addBodyPart(signedContent);
        retVal.addBodyPart(sig);
    } catch (MessagingException e) {
        throw new MimeException(MimeError.InvalidMimeEntity, e);
    } catch (IOException e) {
        throw new SignatureException(SignatureError.InvalidMultipartSigned, e);
    } catch (Exception e) {
        throw new NHINDException(MimeError.Unexpected, e);
    }
    return retVal;
}

Example 32 with X509CertificateEx

use of org.nhindirect.stagent.cert.X509CertificateEx in project nhin-d by DirectProject.

the class SMIMECryptographerImpl method decrypt.

/**
     * Decrypts an entity with the provided certificate's private key.
     * @param encryptedEntity The entity that will be decrypted.
     * @param decryptingCertificate The certificate whose private key will be used to decrypt the message.
     * @return A MimeEntity containing the decrypted part.
     */
public MimeEntity decrypt(MimeEntity encryptedEntity, X509CertificateEx decryptingCertificate) {
    if (encryptedEntity == null || decryptingCertificate == null) {
        throw new IllegalArgumentException();
    }
    if (!decryptingCertificate.hasPrivateKey()) {
        throw new IllegalArgumentException("Certificate has no private key");
    }
    encryptedEntity.verifyContentType(SMIMEStandard.EncryptedContentTypeHeaderValue);
    encryptedEntity.verifyTransferEncoding(MimeStandard.TransferEncodingBase64);
    Collection<X509CertificateEx> certs = new ArrayList<X509CertificateEx>();
    certs.add(decryptingCertificate);
    MimeEntity retVal = this.decrypt(encryptedEntity, certs);
    //
    return retVal;
}

Example 33 with X509CertificateEx

use of org.nhindirect.stagent.cert.X509CertificateEx in project nhin-d by DirectProject.

the class StripP12Passphrase method stripP12File.

/*
	 * Main strip operation of removing the password and passphrase and creating a new p12 file.
	 */
private static void stripP12File() {
    FileOutputStream outStr = null;
    try {
        byte[] p12Data = loadFileData(p12File);
        if (p12Data != null) {
            X509CertificateEx p12Cert = certFromData(p12Data);
            if (p12Cert == null)
                return;
            File outFile = getPKCS12OutFile();
            KeyStore localKeyStore = KeyStore.getInstance("PKCS12", CryptoExtensions.getJCEProviderName());
            localKeyStore.load(null, null);
            char[] emptyPass = "".toCharArray();
            localKeyStore.setKeyEntry("privCert", p12Cert.getPrivateKey(), emptyPass, new java.security.cert.Certificate[] { p12Cert });
            outStr = new FileOutputStream(outFile);
            localKeyStore.store(outStr, emptyPass);
            System.out.println("Created pcks12 file " + createFile.getAbsolutePath());
        }
    } catch (Exception e) {
        System.out.println("Could not create p12 file " + e.getMessage());
    } finally {
        IOUtils.closeQuietly(outStr);
    }
}

Example 34 with X509CertificateEx

use of org.nhindirect.stagent.cert.X509CertificateEx in project nhin-d by DirectProject.

the class CertCommands method importPrivateCert.

@Command(name = "AddPrivateCert", usage = IMPORT_PRIVATE_CERT_USAGE)
public void importPrivateCert(String[] args) {
    final String fileLoc = StringArrayUtil.getRequiredValue(args, 0);
    final String passPhrase = StringArrayUtil.getOptionalValue(args, 1, "");
    try {
        final byte[] certBytes = FileUtils.readFileToByteArray(new File(fileLoc));
        final byte[] insertBytes = (passPhrase == null || passPhrase.isEmpty()) ? certBytes : CertUtils.pkcs12ToStrippedPkcs12(certBytes, passPhrase);
        final X509Certificate cert = CertUtils.toX509Certificate(insertBytes);
        org.nhind.config.Certificate addCert = new org.nhind.config.Certificate();
        addCert.setData(certBytes);
        addCert.setOwner(CryptoExtensions.getSubjectAddress(cert));
        addCert.setPrivateKey(cert instanceof X509CertificateEx);
        addCert.setStatus(EntityStatus.ENABLED);
        proxy.addCertificates(new org.nhind.config.Certificate[] { addCert });
        System.out.println("Successfully imported private certificate.");
    } catch (IOException e) {
        System.out.println("Error reading file " + fileLoc + " : " + e.getMessage());
        return;
    } catch (Exception e) {
        System.out.println("Error importing certificate " + fileLoc + " : " + e.getMessage());
    }
}

Example 35 with X509CertificateEx

use of org.nhindirect.stagent.cert.X509CertificateEx in project nhin-d by DirectProject.

the class SigTest method testCreateVerifySig.

public void testCreateVerifySig() throws Exception {
    X509CertificateEx internalCert = TestUtils.getInternalCert("user1");
    X509Certificate caCert = TestUtils.getExternalCert("cacert");
    String testMessage = TestUtils.readResource("MultipartMimeMessage.txt");
    MimeMessage entity = EntitySerializer.Default.deserialize(testMessage);
    Message message = new Message(entity);
    MimeEntity entityToSig = message.extractEntityForSignature(true);
    // Serialize message out as ASCII encoded...
    byte[] messageBytes = EntitySerializer.Default.serializeToBytes(entityToSig);
    MimeBodyPart partToSign = null;
    try {
        partToSign = new MimeBodyPart(new ByteArrayInputStream(messageBytes));
    } catch (Exception e) {
    }
    SMIMESignedGenerator gen = new SMIMESignedGenerator();
    ASN1EncodableVector signedAttrs = new ASN1EncodableVector();
    SMIMECapabilityVector caps = new SMIMECapabilityVector();
    caps.addCapability(SMIMECapability.dES_EDE3_CBC);
    caps.addCapability(SMIMECapability.rC2_CBC, 128);
    caps.addCapability(SMIMECapability.dES_CBC);
    caps.addCapability(new DERObjectIdentifier("1.2.840.113549.1.7.1"));
    caps.addCapability(PKCSObjectIdentifiers.x509Certificate);
    signedAttrs.add(new SMIMECapabilitiesAttribute(caps));
    List certList = new ArrayList();
    gen.addSigner(internalCert.getPrivateKey(), internalCert, SMIMESignedGenerator.DIGEST_SHA1, new AttributeTable(signedAttrs), null);
    //SMIMESignedGenerator.DIGEST_SHA1, null, null);
    certList.add(internalCert);
    MimeMultipart retVal = null;
    CertStore certsAndcrls = CertStore.getInstance("Collection", new CollectionCertStoreParameters(certList), CryptoExtensions.getJCEProviderName());
    gen.addCertificatesAndCRLs(certsAndcrls);
    _certStores.add(certsAndcrls);
    _signers.add(new Signer(internalCert.getPrivateKey(), internalCert, SMIMESignedGenerator.DIGEST_SHA1, new AttributeTable(signedAttrs), null));
    retVal = generate(partToSign, CryptoExtensions.getJCEProviderName());
    for (int i = 0; i < 10; ++i) {
        ByteArrayOutputStream oStream = new ByteArrayOutputStream();
        retVal.writeTo(oStream);
        oStream.flush();
        byte[] serialzedBytes = oStream.toByteArray();
        //System.out.println(new String(serialzedBytes, "ASCII") + "\r\n\r\n\r\n\r\n\r\n");
        ByteArrayDataSource dataSource = new ByteArrayDataSource(serialzedBytes, retVal.getContentType());
        MimeMultipart verifyMM = new MimeMultipart(dataSource);
        CMSSignedData signed = null;
        //CMSSignedData signeddata = new CMSSignedData(new CMSProcessableBodyPartInbound(verifyMM.getBodyPart(0)), verifyMM.getBodyPart(1).getInputStream());			
        CMSSignedData signeddata = new CMSSignedData(new CMSProcessableBodyPartInbound(partToSign), verifyMM.getBodyPart(1).getInputStream());
        int verified = 0;
        CertStore certs = signeddata.getCertificatesAndCRLs("Collection", CryptoExtensions.getJCEProviderName());
        SignerInformationStore signers = signeddata.getSignerInfos();
        Collection c = signers.getSigners();
        Iterator it = c.iterator();
        while (it.hasNext()) {
            SignerInformation signer = (SignerInformation) it.next();
            Collection certCollection = certs.getCertificates(signer.getSID());
            Attribute dig = signer.getSignedAttributes().get(CMSAttributes.messageDigest);
            DERObject hashObj = dig.getAttrValues().getObjectAt(0).getDERObject();
            byte[] signedHash = ((ASN1OctetString) hashObj).getOctets();
            System.out.print("value of signedHash: \r\n\tvalue: ");
            for (byte bt : signedHash) {
                System.out.print(bt + " ");
            }
            System.out.println();
            Iterator certIt = certCollection.iterator();
            try {
                assertTrue(signer.verify(internalCert, CryptoExtensions.getJCEProviderName()));
            } catch (Exception e) {
                e.printStackTrace();
            }
            byte[] bytes = signer.getContentDigest();
            /*
	    		  X509Certificate cert = (X509Certificate)certIt.next();
	    		  
    		      if (signer.verify(cert.getPublicKey()))
    		      {
    		          verified++;
    		      }
	    		  */
            verified++;
        }
    }
}