Example usage for org.bouncycastle.asn1.cms Time getInstance

List of usage examples for org.bouncycastle.asn1.cms Time getInstance

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Introduction

In this page you can find the example usage for org.bouncycastle.asn1.cms Time getInstance.

Prototype

public static Time getInstance(Object obj)

Source Link

Document

Return a Time object from the given object.

Usage

From source file:mitm.common.security.smime.SMIMEAttributeUtils.java

License:Open Source License

/**
 * Returns the Date from the given signing time attribute 
 * @param signingTimeAttribute/*from ww  w .  j  ava  2s. c o m*/
 * @return
 */
public static Date getSigningTime(Attribute signingTimeAttribute) {
    Date date = null;

    if (signingTimeAttribute != null) {
        Time time = Time.getInstance(signingTimeAttribute.getAttrValues().getObjectAt(0).toASN1Primitive());

        if (time != null) {
            date = time.getDate();
        }
    }

    return date;
}

From source file:net.ripe.rpki.commons.crypto.cms.RpkiSignedObjectParser.java

License:BSD License

private boolean verifyAndStoreSigningTime(SignerInformation signer) {
    Attribute signingTimeAttibute = signer.getSignedAttributes().get(CMSAttributes.signingTime);
    if (!validationResult.rejectIfNull(signingTimeAttibute, SIGNING_TIME_ATTR_PRESENT)) {
        return false;
    }//w  w w .  ja va  2 s. co  m
    if (!validationResult.rejectIfFalse(signingTimeAttibute.getAttrValues().size() == 1,
            ONLY_ONE_SIGNING_TIME_ATTR)) {
        return false;
    }

    Time signingTimeDate = Time.getInstance(signingTimeAttibute.getAttrValues().getObjectAt(0));
    signingTime = new DateTime(signingTimeDate.getDate().getTime(), DateTimeZone.UTC);
    return true;
}

From source file:org.ejbca.util.CMS.java

License:Open Source License

/**
 * @param is signed data to be verified//from  w  w w.  j a va  2s.co  m
 * @param os signature removed from signed data
 * @param cert the certificate with the public key that should do the verification
 * @return true if the signing was to with the private key corresponding to the public key in the certificate.
 * @throws Exception
 */
public static VerifyResult verify(final InputStream is, OutputStream os, X509Certificate cert)
        throws Exception {
    final InputStream bis = new BufferedInputStream(is, bufferSize);
    final OutputStream bos = new BufferedOutputStream(os, bufferSize);
    final CMSSignedDataParser sp = new CMSSignedDataParser(new BcDigestCalculatorProvider(), bis);
    final CMSTypedStream sc = sp.getSignedContent();
    final InputStream ris = sc.getContentStream();
    fromInToOut(ris, bos);
    os.close();
    sc.drain();
    @SuppressWarnings("rawtypes")
    final Iterator it = sp.getSignerInfos().getSigners().iterator();
    if (!it.hasNext()) {
        return null;
    }
    final SignerInformation signerInfo = (SignerInformation) it.next();
    final Attribute attribute = (Attribute) signerInfo.getSignedAttributes().getAll(CMSAttributes.signingTime)
            .get(0);
    final Date date = Time.getInstance(attribute.getAttrValues().getObjectAt(0).toASN1Primitive()).getDate();
    final SignerId id = signerInfo.getSID();
    boolean result = false;
    try {
        JcaDigestCalculatorProviderBuilder calculatorProviderBuilder = new JcaDigestCalculatorProviderBuilder()
                .setProvider(BouncyCastleProvider.PROVIDER_NAME);
        JcaSignerInfoVerifierBuilder jcaSignerInfoVerifierBuilder = new JcaSignerInfoVerifierBuilder(
                calculatorProviderBuilder.build()).setProvider(BouncyCastleProvider.PROVIDER_NAME);
        result = signerInfo.verify(jcaSignerInfoVerifierBuilder.build(cert.getPublicKey()));
    } catch (Throwable t) { // NOPMD
        log.debug("Exception when verifying", t);
    }
    return new VerifyResult(date, result, id);
}

From source file:org.jnotary.crypto.SignAndVerifyTest.java

License:Open Source License

private void verify(TrustedStore trustedUserCertificateStore) throws Exception {

    File file = new File("/tmp/s1.dat");
    byte[] signedData = new byte[(int) file.length()];
    DataInputStream dis = new DataInputStream(new FileInputStream(file));
    dis.readFully(signedData);/*from w  ww. j  av a 2s .  co m*/
    dis.close();

    Verifier verifier = new Verifier();
    VerifyResult result = verifier.verifySignature(signedData, trustedUserCertificateStore);
    assertTrue("Data is incorrect", Arrays.equals(result.getContent(), "Hello world!!".getBytes()));
    for (SignerInformation signerInfo : result.getSigners()) {
        final Attribute attribute = (Attribute) signerInfo.getSignedAttributes()
                .getAll(CMSAttributes.signingTime).get(0);
        final Date date = Time.getInstance(attribute.getAttrValues().getObjectAt(0)).getDate();

        System.out.println(date.toString() + " " + signerInfo.getSID());
    }

}

From source file:org.jnotary.crypto.Verifier.java

License:Open Source License

private void verifyDate(SignerInformation signer, java.security.cert.X509Certificate cert) throws Exception {
    final Attribute attribute = (Attribute) signer.getSignedAttributes().getAll(CMSAttributes.signingTime)
            .get(0);//from   w  ww  .ja  v  a 2  s.  c om
    Date date = null;
    if (attribute != null)
        date = Time.getInstance(attribute.getAttrValues().getObjectAt(0)).getDate();

    if (date != null) {
        Date notAfter = cert.getNotAfter();
        Date notBefore = cert.getNotBefore();
        if (notAfter != null && date.compareTo(notAfter) > 0) {
            throw new Exception(
                    "Signature verification failed (bad signing time) for " + cert.getSubjectDN().toString());
        }
        if (notBefore != null && date.compareTo(notBefore) < 0) {
            throw new Exception(
                    "Signature verification failed (bad signing time) for " + cert.getSubjectDN().toString());
        }
    }
}

From source file:org.xipki.pki.scep.message.DecodedNextCaMessage.java

License:Open Source License

@SuppressWarnings("unchecked")
public static DecodedNextCaMessage decode(final CMSSignedData pkiMessage,
        final CollectionStore<X509CertificateHolder> certStore) throws MessageDecodingException {
    ParamUtil.requireNonNull("pkiMessage", pkiMessage);

    SignerInformationStore signerStore = pkiMessage.getSignerInfos();
    Collection<SignerInformation> signerInfos = signerStore.getSigners();
    if (signerInfos.size() != 1) {
        throw new MessageDecodingException("number of signerInfos is not 1, but " + signerInfos.size());
    }//from w  ww  . j  a  va  2 s . c  o m

    SignerInformation signerInfo = signerInfos.iterator().next();

    SignerId sid = signerInfo.getSID();

    Collection<?> signedDataCerts = null;
    if (certStore != null) {
        signedDataCerts = certStore.getMatches(sid);
    }

    if (signedDataCerts == null || signedDataCerts.isEmpty()) {
        signedDataCerts = pkiMessage.getCertificates().getMatches(signerInfo.getSID());
    }

    if (signedDataCerts == null || signedDataCerts.size() != 1) {
        throw new MessageDecodingException("could not find embedded certificate to verify the signature");
    }

    AttributeTable signedAttrs = signerInfo.getSignedAttributes();
    if (signedAttrs == null) {
        throw new MessageDecodingException("missing signed attributes");
    }

    Date signingTime = null;
    // signingTime
    ASN1Encodable attrValue = ScepUtil.getFirstAttrValue(signedAttrs, CMSAttributes.signingTime);
    if (attrValue != null) {
        signingTime = Time.getInstance(attrValue).getDate();
    }

    DecodedNextCaMessage ret = new DecodedNextCaMessage();
    if (signingTime != null) {
        ret.setSigningTime(signingTime);
    }

    ASN1ObjectIdentifier digestAlgOid = signerInfo.getDigestAlgorithmID().getAlgorithm();
    ret.setDigestAlgorithm(digestAlgOid);

    String sigAlgOid = signerInfo.getEncryptionAlgOID();
    if (!PKCSObjectIdentifiers.rsaEncryption.getId().equals(sigAlgOid)) {
        ASN1ObjectIdentifier tmpDigestAlgOid;
        try {
            tmpDigestAlgOid = ScepUtil.extractDigesetAlgorithmIdentifier(signerInfo.getEncryptionAlgOID(),
                    signerInfo.getEncryptionAlgParams());
        } catch (Exception ex) {
            final String msg = "could not extract digest algorithm from signerInfo.signatureAlgorithm: "
                    + ex.getMessage();
            LOG.error(msg);
            LOG.debug(msg, ex);
            ret.setFailureMessage(msg);
            return ret;
        }
        if (!digestAlgOid.equals(tmpDigestAlgOid)) {
            ret.setFailureMessage(
                    "digestAlgorithm and encryptionAlgorithm do not use" + " the same digestAlgorithm");
            return ret;
        }
    } // end if

    X509CertificateHolder tmpSignerCert = (X509CertificateHolder) signedDataCerts.iterator().next();
    X509Certificate signerCert;
    try {
        signerCert = ScepUtil.toX509Cert(tmpSignerCert.toASN1Structure());
    } catch (CertificateException ex) {
        final String msg = "could not construct X509CertificateObject: " + ex.getMessage();
        LOG.error(msg);
        LOG.debug(msg, ex);
        ret.setFailureMessage(msg);
        return ret;
    }
    ret.setSignatureCert(signerCert);

    // validate the signature
    SignerInformationVerifier verifier;
    try {
        verifier = new JcaSimpleSignerInfoVerifierBuilder().build(signerCert.getPublicKey());
    } catch (OperatorCreationException ex) {
        final String msg = "could not build signature verifier: " + ex.getMessage();
        LOG.error(msg);
        LOG.debug(msg, ex);
        ret.setFailureMessage(msg);
        return ret;
    }

    boolean signatureValid;
    try {
        signatureValid = signerInfo.verify(verifier);
    } catch (CMSException ex) {
        final String msg = "could not verify the signature: " + ex.getMessage();
        LOG.error(msg);
        LOG.debug(msg, ex);
        ret.setFailureMessage(msg);
        return ret;
    }

    ret.setSignatureValid(signatureValid);
    if (!signatureValid) {
        return ret;
    }

    // MessageData
    CMSTypedData signedContent = pkiMessage.getSignedContent();
    ASN1ObjectIdentifier signedContentType = signedContent.getContentType();
    if (!CMSObjectIdentifiers.signedData.equals(signedContentType)) {
        // fall back: some SCEP client use id-data
        if (!CMSObjectIdentifiers.data.equals(signedContentType)) {
            ret.setFailureMessage(
                    "either id-signedData or id-data is excepted, but not '" + signedContentType.getId());
            return ret;
        }
    }

    ContentInfo contentInfo = ContentInfo.getInstance((byte[]) signedContent.getContent());
    SignedData signedData = SignedData.getInstance(contentInfo.getContent());

    List<X509Certificate> certs;
    try {
        certs = ScepUtil.getCertsFromSignedData(signedData);
    } catch (CertificateException ex) {
        final String msg = "could not extract Certificates from the message: " + ex.getMessage();
        LOG.error(msg);
        LOG.debug(msg, ex);
        ret.setFailureMessage(msg);
        return ret;
    }

    final int n = certs.size();

    X509Certificate caCert = null;
    List<X509Certificate> raCerts = new LinkedList<X509Certificate>();
    for (int i = 0; i < n; i++) {
        X509Certificate cert = certs.get(i);
        if (cert.getBasicConstraints() > -1) {
            if (caCert != null) {
                final String msg = "multiple CA certificates is returned, but exactly 1 is expected";
                LOG.error(msg);
                ret.setFailureMessage(msg);
                return ret;
            }
            caCert = cert;
        } else {
            raCerts.add(cert);
        }
    } // end for

    if (caCert == null) {
        final String msg = "no CA certificate is returned";
        LOG.error(msg);
        ret.setFailureMessage(msg);
        return ret;
    }

    X509Certificate[] locaRaCerts;
    if (raCerts.isEmpty()) {
        locaRaCerts = null;
    } else {
        locaRaCerts = raCerts.toArray(new X509Certificate[0]);
    }

    AuthorityCertStore authorityCertStore = AuthorityCertStore.getInstance(caCert, locaRaCerts);
    ret.setAuthorityCertStore(authorityCertStore);

    return ret;
}

From source file:org.xipki.pki.scep.message.DecodedPkiMessage.java

License:Open Source License

@SuppressWarnings("unchecked")
public static DecodedPkiMessage decode(final CMSSignedData pkiMessage, final EnvelopedDataDecryptor recipient,
        final CollectionStore<X509CertificateHolder> certStore) throws MessageDecodingException {
    ParamUtil.requireNonNull("pkiMessage", pkiMessage);
    ParamUtil.requireNonNull("recipient", recipient);

    SignerInformationStore signerStore = pkiMessage.getSignerInfos();
    Collection<SignerInformation> signerInfos = signerStore.getSigners();
    if (signerInfos.size() != 1) {
        throw new MessageDecodingException("number of signerInfos is not 1, but " + signerInfos.size());
    }//from w ww . j  a  v a  2 s. com

    SignerInformation signerInfo = signerInfos.iterator().next();
    SignerId sid = signerInfo.getSID();

    Collection<?> signedDataCerts = null;
    if (certStore != null) {
        signedDataCerts = certStore.getMatches(sid);
    }

    if (signedDataCerts == null || signedDataCerts.isEmpty()) {
        signedDataCerts = pkiMessage.getCertificates().getMatches(signerInfo.getSID());
    }

    if (signedDataCerts == null || signedDataCerts.size() != 1) {
        throw new MessageDecodingException("could not find embedded certificate to verify the signature");
    }

    AttributeTable signedAttrs = signerInfo.getSignedAttributes();
    if (signedAttrs == null) {
        throw new MessageDecodingException("missing SCEP attributes");
    }

    Date signingTime = null;
    // signingTime
    ASN1Encodable attrValue = ScepUtil.getFirstAttrValue(signedAttrs, CMSAttributes.signingTime);
    if (attrValue != null) {
        signingTime = Time.getInstance(attrValue).getDate();
    }

    // transactionId
    String str = getPrintableStringAttrValue(signedAttrs, ScepObjectIdentifiers.ID_TRANSACTION_ID);
    if (str == null || str.isEmpty()) {
        throw new MessageDecodingException("missing required SCEP attribute transactionId");
    }
    TransactionId transactionId = new TransactionId(str);

    // messageType
    Integer intValue = getIntegerPrintStringAttrValue(signedAttrs, ScepObjectIdentifiers.ID_MESSAGE_TYPE);
    if (intValue == null) {
        throw new MessageDecodingException(
                "tid " + transactionId.getId() + ": missing required SCEP attribute messageType");
    }

    MessageType messageType;
    try {
        messageType = MessageType.forValue(intValue);
    } catch (IllegalArgumentException ex) {
        throw new MessageDecodingException(
                "tid " + transactionId.getId() + ": invalid messageType '" + intValue + "'");
    }

    // senderNonce
    Nonce senderNonce = getNonceAttrValue(signedAttrs, ScepObjectIdentifiers.ID_SENDER_NONCE);
    if (senderNonce == null) {
        throw new MessageDecodingException(
                "tid " + transactionId.getId() + ": missing required SCEP attribute senderNonce");
    }

    DecodedPkiMessage ret = new DecodedPkiMessage(transactionId, messageType, senderNonce);
    if (signingTime != null) {
        ret.setSigningTime(signingTime);
    }

    Nonce recipientNonce = null;
    try {
        recipientNonce = getNonceAttrValue(signedAttrs, ScepObjectIdentifiers.ID_RECIPIENT_NONCE);
    } catch (MessageDecodingException ex) {
        ret.setFailureMessage("could not parse recipientNonce: " + ex.getMessage());
    }

    if (recipientNonce != null) {
        ret.setRecipientNonce(recipientNonce);
    }

    PkiStatus pkiStatus = null;
    FailInfo failInfo = null;
    if (MessageType.CertRep == messageType) {
        // pkiStatus
        try {
            intValue = getIntegerPrintStringAttrValue(signedAttrs, ScepObjectIdentifiers.ID_PKI_STATUS);
        } catch (MessageDecodingException ex) {
            ret.setFailureMessage("could not parse pkiStatus: " + ex.getMessage());
            return ret;
        }

        if (intValue == null) {
            ret.setFailureMessage("missing required SCEP attribute pkiStatus");
            return ret;
        }

        try {
            pkiStatus = PkiStatus.forValue(intValue);
        } catch (IllegalArgumentException ex) {
            ret.setFailureMessage("invalid pkiStatus '" + intValue + "'");
            return ret;
        }
        ret.setPkiStatus(pkiStatus);

        // failureInfo
        if (pkiStatus == PkiStatus.FAILURE) {
            try {
                intValue = getIntegerPrintStringAttrValue(signedAttrs, ScepObjectIdentifiers.ID_FAILINFO);
            } catch (MessageDecodingException ex) {
                ret.setFailureMessage("could not parse failInfo: " + ex.getMessage());
                return ret;
            }

            if (intValue == null) {
                ret.setFailureMessage("missing required SCEP attribute failInfo");
                return ret;
            }

            try {
                failInfo = FailInfo.forValue(intValue);
            } catch (IllegalArgumentException ex) {
                ret.setFailureMessage("invalid failInfo '" + intValue + "'");
                return ret;
            }

            ret.setFailInfo(failInfo);
        } // end if(pkiStatus == PkiStatus.FAILURE)
    } // end if (MessageType.CertRep == messageType)

    // other signedAttributes
    Attribute[] attrs = signedAttrs.toASN1Structure().getAttributes();
    for (Attribute attr : attrs) {
        ASN1ObjectIdentifier type = attr.getAttrType();
        if (!SCEP_ATTR_TYPES.contains(type)) {
            ret.addSignendAttribute(type, attr.getAttrValues().getObjectAt(0));
        }
    }

    // unsignedAttributes
    AttributeTable unsignedAttrs = signerInfo.getUnsignedAttributes();
    attrs = (unsignedAttrs == null) ? null : unsignedAttrs.toASN1Structure().getAttributes();
    if (attrs != null) {
        for (Attribute attr : attrs) {
            ASN1ObjectIdentifier type = attr.getAttrType();
            ret.addUnsignendAttribute(type, attr.getAttrValues().getObjectAt(0));
        }
    }

    ASN1ObjectIdentifier digestAlgOid = signerInfo.getDigestAlgorithmID().getAlgorithm();
    ret.setDigestAlgorithm(digestAlgOid);

    String sigAlgOid = signerInfo.getEncryptionAlgOID();
    if (!PKCSObjectIdentifiers.rsaEncryption.getId().equals(sigAlgOid)) {
        ASN1ObjectIdentifier tmpDigestAlgOid;
        try {
            tmpDigestAlgOid = ScepUtil.extractDigesetAlgorithmIdentifier(signerInfo.getEncryptionAlgOID(),
                    signerInfo.getEncryptionAlgParams());
        } catch (Exception ex) {
            final String msg = "could not extract digest algorithm from signerInfo.signatureAlgorithm: "
                    + ex.getMessage();
            LOG.error(msg);
            LOG.debug(msg, ex);
            ret.setFailureMessage(msg);
            return ret;
        }
        if (!digestAlgOid.equals(tmpDigestAlgOid)) {
            ret.setFailureMessage(
                    "digestAlgorithm and encryptionAlgorithm do not use the" + " same digestAlgorithm");
            return ret;
        } // end if
    } // end if

    X509CertificateHolder tmpSignerCert = (X509CertificateHolder) signedDataCerts.iterator().next();
    X509Certificate signerCert;
    try {
        signerCert = ScepUtil.toX509Cert(tmpSignerCert.toASN1Structure());
    } catch (CertificateException ex) {
        final String msg = "could not construct X509Certificate: " + ex.getMessage();
        LOG.error(msg);
        LOG.debug(msg, ex);
        ret.setFailureMessage(msg);
        return ret;
    }
    ret.setSignatureCert(signerCert);

    // validate the signature
    SignerInformationVerifier verifier;
    try {
        verifier = new JcaSimpleSignerInfoVerifierBuilder().build(signerCert.getPublicKey());
    } catch (OperatorCreationException ex) {
        final String msg = "could not build signature verifier: " + ex.getMessage();
        LOG.error(msg);
        LOG.debug(msg, ex);
        ret.setFailureMessage(msg);
        return ret;
    }

    boolean signatureValid;
    try {
        signatureValid = signerInfo.verify(verifier);
    } catch (CMSException ex) {
        final String msg = "could not verify the signature: " + ex.getMessage();
        LOG.error(msg);
        LOG.debug(msg, ex);
        ret.setFailureMessage(msg);
        return ret;
    }

    ret.setSignatureValid(signatureValid);
    if (!signatureValid) {
        return ret;
    }

    if (MessageType.CertRep == messageType
            && (pkiStatus == PkiStatus.FAILURE | pkiStatus == PkiStatus.PENDING)) {
        return ret;
    }

    // MessageData
    CMSTypedData signedContent = pkiMessage.getSignedContent();
    ASN1ObjectIdentifier signedContentType = signedContent.getContentType();
    if (!CMSObjectIdentifiers.envelopedData.equals(signedContentType)) {
        // fall back: some SCEP client, such as JSCEP use id-data
        if (!CMSObjectIdentifiers.data.equals(signedContentType)) {
            ret.setFailureMessage(
                    "either id-envelopedData or id-data is excepted, but not '" + signedContentType.getId());
            return ret;
        }
    }

    CMSEnvelopedData envData;
    try {
        envData = new CMSEnvelopedData((byte[]) signedContent.getContent());
    } catch (CMSException ex) {
        final String msg = "could not create the CMSEnvelopedData: " + ex.getMessage();
        LOG.error(msg);
        LOG.debug(msg, ex);
        ret.setFailureMessage(msg);
        return ret;
    }

    ret.setContentEncryptionAlgorithm(envData.getContentEncryptionAlgorithm().getAlgorithm());
    byte[] encodedMessageData;
    try {
        encodedMessageData = recipient.decrypt(envData);
    } catch (MessageDecodingException ex) {
        final String msg = "could not create the CMSEnvelopedData: " + ex.getMessage();
        LOG.error(msg);
        LOG.debug(msg, ex);
        ret.setFailureMessage(msg);

        ret.setDecryptionSuccessful(false);
        return ret;
    }

    ret.setDecryptionSuccessful(true);

    try {
        if (MessageType.PKCSReq == messageType || MessageType.RenewalReq == messageType
                || MessageType.UpdateReq == messageType) {
            CertificationRequest messageData = CertificationRequest.getInstance(encodedMessageData);
            ret.setMessageData(messageData);
        } else if (MessageType.CertPoll == messageType) {
            IssuerAndSubject messageData = IssuerAndSubject.getInstance(encodedMessageData);
            ret.setMessageData(messageData);
        } else if (MessageType.GetCert == messageType || MessageType.GetCRL == messageType) {
            IssuerAndSerialNumber messageData = IssuerAndSerialNumber.getInstance(encodedMessageData);
            ret.setMessageData(messageData);
            ret.setMessageData(messageData);
        } else if (MessageType.CertRep == messageType) {
            ContentInfo ci = ContentInfo.getInstance(encodedMessageData);
            ret.setMessageData(ci);
        } else {
            throw new RuntimeException("should not reach here, unknown messageType " + messageType);
        }
    } catch (Exception ex) {
        final String msg = "could not parse the messageData: " + ex.getMessage();
        LOG.error(msg);
        LOG.debug(msg, ex);
        ret.setFailureMessage(msg);
        return ret;
    }

    return ret;
}