Examples with ASN1Encodable org.gudy.bouncycastle.asn1.ASN1Encodable used on opensource projects

Example 61 with ASN1Encodable

use of org.gudy.bouncycastle.asn1.ASN1Encodable in project xipki by xipki.

the class ProxyP11Module method refresh.

public void refresh() throws P11TokenException {
    byte[] resp = send(P11ProxyConstants.ACTION_GET_SERVER_CAPS, null);
    Asn1ServerCaps caps;
    try {
        caps = Asn1ServerCaps.getInstance(resp);
    } catch (BadAsn1ObjectException ex) {
        throw new P11TokenException("response is a valid Asn1ServerCaps", ex);
    }
    if (!caps.getVersions().contains(version)) {
        throw new P11TokenException("Server does not support any version supported by the client");
    }
    this.readOnly = caps.isReadOnly();
    resp = send(P11ProxyConstants.ACTION_GET_SLOT_IDS, null);
    ASN1Sequence seq;
    try {
        seq = ASN1Sequence.getInstance(resp);
    } catch (IllegalArgumentException ex) {
        throw new P11TokenException("response is not ASN1Sequence", ex);
    }
    final int n = seq.size();
    Set<P11Slot> slots = new HashSet<>();
    for (int i = 0; i < n; i++) {
        Asn1P11SlotIdentifier asn1SlotId;
        try {
            ASN1Encodable obj = seq.getObjectAt(i);
            asn1SlotId = Asn1P11SlotIdentifier.getInstance(obj);
        } catch (Exception ex) {
            throw new P11TokenException(ex.getMessage(), ex);
        }
        P11SlotIdentifier slotId = asn1SlotId.getSlotId();
        if (!conf.isSlotIncluded(slotId)) {
            continue;
        }
        if (!conf.isSlotIncluded(slotId)) {
            LOG.info("skipped slot {}", slotId);
            continue;
        }
        P11Slot slot = new ProxyP11Slot(this, slotId, conf.isReadOnly(), conf.getP11MechanismFilter());
        slots.add(slot);
    }
    setSlots(slots);
}

Example 62 with ASN1Encodable

use of org.gudy.bouncycastle.asn1.ASN1Encodable in project xipki by xipki.

the class OcspStatusCmd method processResponse.

@Override
protected Object processResponse(OCSPResp response, X509Certificate respIssuer, IssuerHash issuerHash, List<BigInteger> serialNumbers, Map<BigInteger, byte[]> encodedCerts) throws Exception {
    ParamUtil.requireNonNull("response", response);
    ParamUtil.requireNonNull("issuerHash", issuerHash);
    ParamUtil.requireNonNull("serialNumbers", serialNumbers);
    BasicOCSPResp basicResp = OcspUtils.extractBasicOcspResp(response);
    boolean extendedRevoke = basicResp.getExtension(ObjectIdentifiers.id_pkix_ocsp_extendedRevoke) != null;
    SingleResp[] singleResponses = basicResp.getResponses();
    if (singleResponses == null || singleResponses.length == 0) {
        throw new CmdFailure("received no status from server");
    }
    final int n = singleResponses.length;
    if (n != serialNumbers.size()) {
        throw new CmdFailure("received status with " + n + " single responses from server, but " + serialNumbers.size() + " were requested");
    }
    Date[] thisUpdates = new Date[n];
    for (int i = 0; i < n; i++) {
        thisUpdates[i] = singleResponses[i].getThisUpdate();
    }
    // check the signature if available
    if (null == basicResp.getSignature()) {
        println("response is not signed");
    } else {
        X509CertificateHolder[] responderCerts = basicResp.getCerts();
        if (responderCerts == null || responderCerts.length < 1) {
            throw new CmdFailure("no responder certificate is contained in the response");
        }
        ResponderID respId = basicResp.getResponderId().toASN1Primitive();
        X500Name respIdByName = respId.getName();
        byte[] respIdByKey = respId.getKeyHash();
        X509CertificateHolder respSigner = null;
        for (X509CertificateHolder cert : responderCerts) {
            if (respIdByName != null) {
                if (cert.getSubject().equals(respIdByName)) {
                    respSigner = cert;
                }
            } else {
                byte[] spkiSha1 = HashAlgo.SHA1.hash(cert.getSubjectPublicKeyInfo().getPublicKeyData().getBytes());
                if (Arrays.equals(respIdByKey, spkiSha1)) {
                    respSigner = cert;
                }
            }
            if (respSigner != null) {
                break;
            }
        }
        if (respSigner == null) {
            throw new CmdFailure("no responder certificate match the ResponderId");
        }
        boolean validOn = true;
        for (Date thisUpdate : thisUpdates) {
            validOn = respSigner.isValidOn(thisUpdate);
            if (!validOn) {
                throw new CmdFailure("responder certificate is not valid on " + thisUpdate);
            }
        }
        if (validOn) {
            PublicKey responderPubKey = KeyUtil.generatePublicKey(respSigner.getSubjectPublicKeyInfo());
            ContentVerifierProvider cvp = securityFactory.getContentVerifierProvider(responderPubKey);
            boolean sigValid = basicResp.isSignatureValid(cvp);
            if (!sigValid) {
                throw new CmdFailure("response is equipped with invalid signature");
            }
            // verify the OCSPResponse signer
            if (respIssuer != null) {
                boolean certValid = true;
                X509Certificate jceRespSigner = X509Util.toX509Cert(respSigner.toASN1Structure());
                if (X509Util.issues(respIssuer, jceRespSigner)) {
                    try {
                        jceRespSigner.verify(respIssuer.getPublicKey());
                    } catch (SignatureException ex) {
                        certValid = false;
                    }
                }
                if (!certValid) {
                    throw new CmdFailure("response is equipped with valid signature but the" + " OCSP signer is not trusted");
                }
            } else {
                println("response is equipped with valid signature");
            }
        // end if(respIssuer)
        }
        if (verbose.booleanValue()) {
            println("responder is " + X509Util.getRfc4519Name(responderCerts[0].getSubject()));
        }
    }
    for (int i = 0; i < n; i++) {
        if (n > 1) {
            println("---------------------------- " + i + "----------------------------");
        }
        SingleResp singleResp = singleResponses[i];
        CertificateStatus singleCertStatus = singleResp.getCertStatus();
        String status;
        if (singleCertStatus == null) {
            status = "good";
        } else if (singleCertStatus instanceof RevokedStatus) {
            RevokedStatus revStatus = (RevokedStatus) singleCertStatus;
            Date revTime = revStatus.getRevocationTime();
            Date invTime = null;
            Extension ext = singleResp.getExtension(Extension.invalidityDate);
            if (ext != null) {
                invTime = ASN1GeneralizedTime.getInstance(ext.getParsedValue()).getDate();
            }
            if (revStatus.hasRevocationReason()) {
                int reason = revStatus.getRevocationReason();
                if (extendedRevoke && reason == CrlReason.CERTIFICATE_HOLD.getCode() && revTime.getTime() == 0) {
                    status = "unknown (RFC6960)";
                } else {
                    status = StringUtil.concatObjects("revoked, reason = ", CrlReason.forReasonCode(reason).getDescription(), ", revocationTime = ", revTime, (invTime == null ? "" : ", invalidityTime = " + invTime));
                }
            } else {
                status = "revoked, no reason, revocationTime = " + revTime;
            }
        } else if (singleCertStatus instanceof UnknownStatus) {
            status = "unknown (RFC2560)";
        } else {
            status = "ERROR";
        }
        StringBuilder msg = new StringBuilder();
        CertificateID certId = singleResp.getCertID();
        HashAlgo hashAlgo = HashAlgo.getNonNullInstance(certId.getHashAlgOID());
        boolean issuerMatch = issuerHash.match(hashAlgo, certId.getIssuerNameHash(), certId.getIssuerKeyHash());
        BigInteger serialNumber = certId.getSerialNumber();
        msg.append("issuer matched: ").append(issuerMatch);
        msg.append("\nserialNumber: ").append(LogUtil.formatCsn(serialNumber));
        msg.append("\nCertificate status: ").append(status);
        if (verbose.booleanValue()) {
            msg.append("\nthisUpdate: ").append(singleResp.getThisUpdate());
            msg.append("\nnextUpdate: ").append(singleResp.getNextUpdate());
            Extension extension = singleResp.getExtension(ISISMTTObjectIdentifiers.id_isismtt_at_certHash);
            if (extension != null) {
                msg.append("\nCertHash is provided:\n");
                ASN1Encodable extensionValue = extension.getParsedValue();
                CertHash certHash = CertHash.getInstance(extensionValue);
                ASN1ObjectIdentifier hashAlgOid = certHash.getHashAlgorithm().getAlgorithm();
                byte[] hashValue = certHash.getCertificateHash();
                msg.append("\tHash algo : ").append(hashAlgOid.getId()).append("\n");
                msg.append("\tHash value: ").append(Hex.encode(hashValue)).append("\n");
                if (encodedCerts != null) {
                    byte[] encodedCert = encodedCerts.get(serialNumber);
                    MessageDigest md = MessageDigest.getInstance(hashAlgOid.getId());
                    byte[] expectedHashValue = md.digest(encodedCert);
                    if (Arrays.equals(expectedHashValue, hashValue)) {
                        msg.append("\tThis matches the requested certificate");
                    } else {
                        msg.append("\tThis differs from the requested certificate");
                    }
                }
            }
            // end if (extension != null)
            extension = singleResp.getExtension(OCSPObjectIdentifiers.id_pkix_ocsp_archive_cutoff);
            if (extension != null) {
                ASN1Encodable extensionValue = extension.getParsedValue();
                ASN1GeneralizedTime time = ASN1GeneralizedTime.getInstance(extensionValue);
                msg.append("\nArchive-CutOff: ");
                msg.append(time.getTimeString());
            }
            AlgorithmIdentifier sigAlg = basicResp.getSignatureAlgorithmID();
            if (sigAlg == null) {
                msg.append(("\nresponse is not signed"));
            } else {
                String sigAlgName = AlgorithmUtil.getSignatureAlgoName(sigAlg);
                if (sigAlgName == null) {
                    sigAlgName = "unknown";
                }
                msg.append("\nresponse is signed with ").append(sigAlgName);
            }
            // extensions
            msg.append("\nExtensions: ");
            List<?> extensionOids = basicResp.getExtensionOIDs();
            if (extensionOids == null || extensionOids.size() == 0) {
                msg.append("-");
            } else {
                int size = extensionOids.size();
                for (int j = 0; j < size; j++) {
                    ASN1ObjectIdentifier extensionOid = (ASN1ObjectIdentifier) extensionOids.get(j);
                    String name = EXTENSION_OIDNAME_MAP.get(extensionOid);
                    if (name == null) {
                        msg.append(extensionOid.getId());
                    } else {
                        msg.append(name);
                    }
                    if (j != size - 1) {
                        msg.append(", ");
                    }
                }
            }
        }
        // end if (verbose.booleanValue())
        println(msg.toString());
    }
    // end for
    println("");
    return null;
}

Example 63 with ASN1Encodable

use of org.gudy.bouncycastle.asn1.ASN1Encodable in project signer by demoiselle.

the class RevocationRefs method getValue.

@Override
public Attribute getValue() throws SignerException {
    try {
        int chainSize = certificates.length - 1;
        ArrayList<CrlValidatedID> crls = new ArrayList<CrlValidatedID>();
        for (int ix = 0; ix < chainSize; ix++) {
            X509Certificate cert = (X509Certificate) certificates[ix];
            Collection<ICPBR_CRL> icpCrls = crlRepository.getX509CRL(cert);
            for (ICPBR_CRL icpCrl : icpCrls) {
                crls.add(makeCrlValidatedID(icpCrl.getCRL()));
            }
        }
        int crlsIdSize = crls.size();
        CrlValidatedID[] crlsForId = new CrlValidatedID[crlsIdSize];
        int i = 0;
        for (CrlValidatedID crlVID : crls) {
            crlsForId[i] = crlVID;
            i++;
        }
        // CrlListID crlids = new CrlListID(crlsForId);
        DERSequence crlValidatedIDSeq = new DERSequence(crlsForId);
        // --CRLListID--/
        ASN1Encodable[] crlValidatedIDSeqArr = new ASN1Encodable[1];
        crlValidatedIDSeqArr[0] = crlValidatedIDSeq;
        DERSequence crlListID = new DERSequence(crlValidatedIDSeqArr);
        // CRLListID--/
        DERTaggedObject crlListIDTagged = new DERTaggedObject(0, crlListID);
        // CrlOcspRef--/
        ASN1Encodable[] crlListIDTaggedArr = new ASN1Encodable[1];
        crlListIDTaggedArr[0] = crlListIDTagged;
        DERSequence crlOscpRef = new DERSequence(crlListIDTaggedArr);
        // --CompleteRevocationRefs--/
        ASN1Encodable[] crlOscpRefArr = new ASN1Encodable[1];
        crlOscpRefArr[0] = crlOscpRef;
        DERSequence completeRevocationRefs = new DERSequence(crlOscpRefArr);
        // CrlOcspRef crlOcspRef = new CrlOcspRef(crlids, null, null);
        return new Attribute(new ASN1ObjectIdentifier(identifier), new DERSet(completeRevocationRefs));
    // CrlOcspRef[] crlOcspRefArray = new
    // CrlOcspRef[completeRevocationRefs.size()];
    } catch (NoSuchAlgorithmException | CRLException e) {
        throw new SignerException(e.getMessage());
    }
}

Example 64 with ASN1Encodable

use of org.gudy.bouncycastle.asn1.ASN1Encodable in project signer by demoiselle.

the class CertificateRefs method getValue.

@Override
public Attribute getValue() throws SignerException {
    try {
        int chainSize = certificates.length - 1;
        OtherCertID[] arrayOtherCertID = new OtherCertID[chainSize];
        for (int i = 1; i <= chainSize; i++) {
            X509Certificate issuerCert = null;
            X509Certificate cert = (X509Certificate) certificates[i];
            if (i < chainSize) {
                issuerCert = (X509Certificate) certificates[i + 1];
            } else {
                // raiz
                issuerCert = (X509Certificate) certificates[i];
            }
            Digest digest = DigestFactory.getInstance().factoryDefault();
            digest.setAlgorithm(DigestAlgorithmEnum.SHA_256);
            byte[] certHash = digest.digest(cert.getEncoded());
            X500Name dirName = new X500Name(issuerCert.getSubjectX500Principal().getName());
            GeneralName name = new GeneralName(dirName);
            GeneralNames issuer = new GeneralNames(name);
            ASN1Integer serialNumber = new ASN1Integer(cert.getSerialNumber());
            IssuerSerial issuerSerial = new IssuerSerial(issuer, serialNumber);
            AlgorithmIdentifier algId = new AlgorithmIdentifier(NISTObjectIdentifiers.id_sha256);
            OtherCertID otherCertID = new OtherCertID(algId, certHash, issuerSerial);
            arrayOtherCertID[i - 1] = otherCertID;
        }
        return new Attribute(new ASN1ObjectIdentifier(identifier), new DERSet(new ASN1Encodable[] { new DERSequence(arrayOtherCertID) }));
    } catch (CertificateEncodingException e) {
        throw new SignerException(e.getMessage());
    }
}

Example 65 with ASN1Encodable

use of org.gudy.bouncycastle.asn1.ASN1Encodable in project signer by demoiselle.

the class SignerRules method parse.

@Override
public void parse(ASN1Primitive primitive) {
    ASN1Sequence derSequence = ASN1Object.getDERSequence(primitive);
    int total = derSequence.size();
    if (total > 0) {
        for (int i = 0; i < total; i++) {
            ASN1Primitive object = derSequence.getObjectAt(i).toASN1Primitive();
            if (object instanceof DERTaggedObject) {
                DERTaggedObject derTaggedObject = (DERTaggedObject) object;
                TAG tag = TAG.getTag(derTaggedObject.getTagNo());
                switch(tag) {
                    case mandatedCertificateRef:
                        this.mandatedCertificateRef = CertRefReq.parse(object);
                        break;
                    case mandatedCertificateInfo:
                        this.mandatedCertificateInfo = CertInfoReq.parse(object);
                        break;
                    case signPolExtensions:
                        this.signPolExtensions = new SignPolExtensions();
                        this.signPolExtensions.parse(object);
                        break;
                    default:
                        break;
                }
            }
        }
    }
    int i = 0;
    ASN1Encodable object = derSequence.getObjectAt(i);
    if (!(object instanceof DERSequence)) {
        if (object instanceof ASN1Boolean) {
            this.externalSignedData = ((ASN1Boolean) object).isTrue();
        }
        i++;
    }
    this.mandatedSignedAttr = new CMSAttrs();
    this.mandatedSignedAttr.parse(derSequence.getObjectAt(i).toASN1Primitive());
    i++;
    this.mandatedUnsignedAttr = new CMSAttrs();
    this.mandatedUnsignedAttr.parse(derSequence.getObjectAt(i).toASN1Primitive());
}