Examples with MessageDecodingException org.xipki.scep.exception.MessageDecodingException used on opensource projects

Example 6 with MessageDecodingException

use of org.xipki.scep.exception.MessageDecodingException in project xipki by xipki.

the class DecodedPkiMessage method decode.

@SuppressWarnings("unchecked")
public static DecodedPkiMessage decode(CMSSignedData pkiMessage, EnvelopedDataDecryptor recipient, CollectionStore<X509CertificateHolder> certStore) throws MessageDecodingException {
    ScepUtil.requireNonNull("pkiMessage", pkiMessage);
    ScepUtil.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());
    }
    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(tmpSignerCert);
    } catch (OperatorCreationException | CertificateException 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;
}

Example 7 with MessageDecodingException

use of org.xipki.scep.exception.MessageDecodingException in project xipki by xipki.

the class Client method retrieveNextCaAuthorityCertStore.

private AuthorityCertStore retrieveNextCaAuthorityCertStore(ScepHttpResponse httpResp) throws ScepClientException {
    String ct = httpResp.getContentType();
    if (!ScepConstants.CT_X509_NEXT_CA_CERT.equalsIgnoreCase(ct)) {
        throw new ScepClientException("invalid Content-Type '" + ct + "'");
    }
    CMSSignedData cmsSignedData;
    try {
        cmsSignedData = new CMSSignedData(httpResp.getContentBytes());
    } catch (CMSException ex) {
        throw new ScepClientException("invalid SignedData message: " + ex.getMessage(), ex);
    } catch (IllegalArgumentException ex) {
        throw new ScepClientException("invalid SignedData message: " + ex.getMessage(), ex);
    }
    DecodedNextCaMessage resp;
    try {
        resp = DecodedNextCaMessage.decode(cmsSignedData, responseSignerCerts);
    } catch (MessageDecodingException ex) {
        throw new ScepClientException("could not decode response: " + ex.getMessage(), ex);
    }
    if (resp.getFailureMessage() != null) {
        throw new ScepClientException("Error: " + resp.getFailureMessage());
    }
    Boolean bo = resp.isSignatureValid();
    if (bo != null && !bo.booleanValue()) {
        throw new ScepClientException("Signature is invalid");
    }
    Date signingTime = resp.getSigningTime();
    long maxSigningTimeBias = getMaxSigningTimeBiasInMs();
    if (maxSigningTimeBias > 0) {
        if (signingTime == null) {
            throw new ScepClientException("CMS signingTime attribute is not present");
        }
        long now = System.currentTimeMillis();
        long diff = now - signingTime.getTime();
        if (diff < 0) {
            diff = -1 * diff;
        }
        if (diff > maxSigningTimeBias) {
            throw new ScepClientException("CMS signingTime is out of permitted period");
        }
    }
    if (!resp.getSignatureCert().equals(authorityCertStore.getSignatureCert())) {
        throw new ScepClientException("the signature certificate must not be trusted");
    }
    return resp.getAuthorityCertStore();
}

Example 8 with MessageDecodingException

use of org.xipki.scep.exception.MessageDecodingException in project xipki by xipki.

the class DecodedNextCaMessage method decode.

@SuppressWarnings("unchecked")
public static DecodedNextCaMessage decode(CMSSignedData pkiMessage, CollectionStore<X509CertificateHolder> certStore) throws MessageDecodingException {
    ScepUtil.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());
    }
    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);
        }
    }
    if (caCert == null) {
        final String msg = "no CA certificate is returned";
        LOG.error(msg);
        ret.setFailureMessage(msg);
        return ret;
    }
    X509Certificate[] locaRaCerts = raCerts.isEmpty() ? null : raCerts.toArray(new X509Certificate[0]);
    AuthorityCertStore authorityCertStore = AuthorityCertStore.getInstance(caCert, locaRaCerts);
    ret.setAuthorityCertStore(authorityCertStore);
    return ret;
}

Example 9 with MessageDecodingException

use of org.xipki.scep.exception.MessageDecodingException in project xipki by xipki.

the class EnvelopedDataDecryptor method decrypt.

public byte[] decrypt(CMSEnvelopedData envData) throws MessageDecodingException {
    ScepUtil.requireNonNull("envData", envData);
    final RecipientInformationStore recipientInfos = envData.getRecipientInfos();
    RecipientInformation recipientInfo = null;
    EnvelopedDataDecryptorInstance decryptor = null;
    for (EnvelopedDataDecryptorInstance m : decryptors) {
        recipientInfo = recipientInfos.get(m.getRecipientId());
        if (recipientInfo != null) {
            decryptor = m;
            break;
        }
    }
    if (recipientInfo == null || decryptor == null) {
        throw new MessageDecodingException("missing expected key transfer recipient");
    }
    try {
        return recipientInfo.getContent(decryptor.getRecipient());
    } catch (CMSException ex) {
        throw new MessageDecodingException("could not decrypt the envelopedData");
    }
}

Example 10 with MessageDecodingException

use of org.xipki.scep.exception.MessageDecodingException in project xipki by xipki.

the class ScepResponder method servicePkiOperation.

public ContentInfo servicePkiOperation(CMSSignedData requestContent, AuditEvent event) throws MessageDecodingException, CaException {
    ScepUtil.requireNonNull("requestContent", requestContent);
    PrivateKey recipientKey = (raEmulator != null) ? raEmulator.getRaKey() : caEmulator.getCaKey();
    Certificate recipientCert = (raEmulator != null) ? raEmulator.getRaCert() : caEmulator.getCaCert();
    X509Certificate recipientX509Obj;
    try {
        recipientX509Obj = ScepUtil.toX509Cert(recipientCert);
    } catch (CertificateException ex) {
        throw new MessageDecodingException("could not parse recipientCert " + recipientCert.getTBSCertificate().getSubject());
    }
    EnvelopedDataDecryptorInstance decInstance = new EnvelopedDataDecryptorInstance(recipientX509Obj, recipientKey);
    EnvelopedDataDecryptor recipient = new EnvelopedDataDecryptor(decInstance);
    DecodedPkiMessage req = DecodedPkiMessage.decode(requestContent, recipient, null);
    PkiMessage rep = servicePkiOperation0(req, event);
    event.putEventData(ScepAuditConstants.NAME_pkiStatus, rep.getPkiStatus());
    if (rep.getPkiStatus() == PkiStatus.FAILURE) {
        event.setLevel(AuditLevel.ERROR);
    }
    if (rep.getFailInfo() != null) {
        event.putEventData(ScepAuditConstants.NAME_failInfo, rep.getFailInfo());
    }
    String signatureAlgorithm = ScepUtil.getSignatureAlgorithm(getSigningKey(), ScepHashAlgo.forNameOrOid(req.getDigestAlgorithm().getId()));
    try {
        X509Certificate jceSignerCert = ScepUtil.toX509Cert(getSigningCert());
        X509Certificate[] certs = control.isSendSignerCert() ? new X509Certificate[] { jceSignerCert } : null;
        return rep.encode(getSigningKey(), signatureAlgorithm, jceSignerCert, certs, req.getSignatureCert(), req.getContentEncryptionAlgorithm());
    } catch (Exception ex) {
        throw new CaException(ex);
    }
}