Example usage for org.bouncycastle.asn1 DERNull INSTANCE

List of usage examples for org.bouncycastle.asn1 DERNull INSTANCE

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In this page you can find the example usage for org.bouncycastle.asn1 DERNull INSTANCE.

Prototype

DERNull INSTANCE

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Usage

From source file:be.fedict.trust.test.PKITestUtils.java

License:Open Source License

public static X509Certificate generateCertificate(PublicKey subjectPublicKey, String subjectDn,
        DateTime notBefore, DateTime notAfter, X509Certificate issuerCertificate, PrivateKey issuerPrivateKey,
        boolean caFlag, int pathLength, String crlUri, String ocspUri, KeyUsage keyUsage,
        String signatureAlgorithm, boolean tsa, boolean includeSKID, boolean includeAKID,
        PublicKey akidPublicKey, String certificatePolicy, Boolean qcCompliance, boolean ocspResponder,
        boolean qcSSCD) throws IOException, InvalidKeyException, IllegalStateException,
        NoSuchAlgorithmException, SignatureException, CertificateException, OperatorCreationException {

    X500Name issuerName;/* w  w w. ja  v  a2  s . com*/
    if (null != issuerCertificate) {
        issuerName = new X500Name(issuerCertificate.getSubjectX500Principal().toString());
    } else {
        issuerName = new X500Name(subjectDn);
    }
    X500Name subjectName = new X500Name(subjectDn);
    BigInteger serial = new BigInteger(128, new SecureRandom());
    SubjectPublicKeyInfo publicKeyInfo = SubjectPublicKeyInfo.getInstance(subjectPublicKey.getEncoded());
    X509v3CertificateBuilder x509v3CertificateBuilder = new X509v3CertificateBuilder(issuerName, serial,
            notBefore.toDate(), notAfter.toDate(), subjectName, publicKeyInfo);

    JcaX509ExtensionUtils extensionUtils = new JcaX509ExtensionUtils();
    if (includeSKID) {
        x509v3CertificateBuilder.addExtension(Extension.subjectKeyIdentifier, false,
                extensionUtils.createSubjectKeyIdentifier(subjectPublicKey));
    }

    if (includeAKID) {

        PublicKey authorityPublicKey;
        if (null != akidPublicKey) {
            authorityPublicKey = akidPublicKey;
        } else if (null != issuerCertificate) {
            authorityPublicKey = issuerCertificate.getPublicKey();
        } else {
            authorityPublicKey = subjectPublicKey;
        }
        x509v3CertificateBuilder.addExtension(Extension.authorityKeyIdentifier, false,
                extensionUtils.createAuthorityKeyIdentifier(authorityPublicKey));
    }

    if (caFlag) {
        if (-1 == pathLength) {
            x509v3CertificateBuilder.addExtension(Extension.basicConstraints, true,
                    new BasicConstraints(2147483647));
        } else {
            x509v3CertificateBuilder.addExtension(Extension.basicConstraints, true,
                    new BasicConstraints(pathLength));
        }
    }

    if (null != crlUri) {
        GeneralName generalName = new GeneralName(GeneralName.uniformResourceIdentifier,
                new DERIA5String(crlUri));
        GeneralNames generalNames = new GeneralNames(generalName);
        DistributionPointName distPointName = new DistributionPointName(generalNames);
        DistributionPoint distPoint = new DistributionPoint(distPointName, null, null);
        DistributionPoint[] crlDistPoints = new DistributionPoint[] { distPoint };
        CRLDistPoint crlDistPoint = new CRLDistPoint(crlDistPoints);
        x509v3CertificateBuilder.addExtension(Extension.cRLDistributionPoints, false, crlDistPoint);
    }

    if (null != ocspUri) {
        GeneralName ocspName = new GeneralName(GeneralName.uniformResourceIdentifier, ocspUri);
        AuthorityInformationAccess authorityInformationAccess = new AuthorityInformationAccess(
                X509ObjectIdentifiers.ocspAccessMethod, ocspName);
        x509v3CertificateBuilder.addExtension(Extension.authorityInfoAccess, false, authorityInformationAccess);
    }

    if (null != keyUsage) {
        x509v3CertificateBuilder.addExtension(Extension.keyUsage, true, keyUsage);
    }

    if (null != certificatePolicy) {
        ASN1ObjectIdentifier policyObjectIdentifier = new ASN1ObjectIdentifier(certificatePolicy);
        PolicyInformation policyInformation = new PolicyInformation(policyObjectIdentifier);
        x509v3CertificateBuilder.addExtension(Extension.certificatePolicies, false,
                new DERSequence(policyInformation));
    }

    if (null != qcCompliance) {
        ASN1EncodableVector vec = new ASN1EncodableVector();
        if (qcCompliance) {
            vec.add(new QCStatement(QCStatement.id_etsi_qcs_QcCompliance));
        } else {
            vec.add(new QCStatement(QCStatement.id_etsi_qcs_RetentionPeriod));
        }
        if (qcSSCD) {
            vec.add(new QCStatement(QCStatement.id_etsi_qcs_QcSSCD));
        }
        x509v3CertificateBuilder.addExtension(Extension.qCStatements, true, new DERSequence(vec));

    }

    if (tsa) {
        x509v3CertificateBuilder.addExtension(Extension.extendedKeyUsage, true,
                new ExtendedKeyUsage(KeyPurposeId.id_kp_timeStamping));
    }

    if (ocspResponder) {
        x509v3CertificateBuilder.addExtension(OCSPObjectIdentifiers.id_pkix_ocsp_nocheck, false,
                DERNull.INSTANCE);

        x509v3CertificateBuilder.addExtension(Extension.extendedKeyUsage, true,
                new ExtendedKeyUsage(KeyPurposeId.id_kp_OCSPSigning));
    }

    AlgorithmIdentifier sigAlgId = new DefaultSignatureAlgorithmIdentifierFinder().find(signatureAlgorithm);
    AlgorithmIdentifier digAlgId = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlgId);
    AsymmetricKeyParameter asymmetricKeyParameter = PrivateKeyFactory.createKey(issuerPrivateKey.getEncoded());

    ContentSigner contentSigner = new BcRSAContentSignerBuilder(sigAlgId, digAlgId)
            .build(asymmetricKeyParameter);
    X509CertificateHolder x509CertificateHolder = x509v3CertificateBuilder.build(contentSigner);

    byte[] encodedCertificate = x509CertificateHolder.getEncoded();

    CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
    X509Certificate certificate = (X509Certificate) certificateFactory
            .generateCertificate(new ByteArrayInputStream(encodedCertificate));
    return certificate;
}

From source file:ca.trustpoint.m2m.M2mCertPathValidatorTest.java

License:Apache License

@BeforeClass
public static void initializeTests() throws Exception {
    Security.addProvider(new BouncyCastleProvider());

    KeyAlgorithmDefinition caAlgorithm = new KeyAlgorithmDefinition();
    caAlgorithm.setAlgorithm(M2mSignatureAlgorithmOids.ECDSA_SHA512_SECP521R1);

    EntityName issuer = new EntityName();
    issuer.addAttribute(new EntityNameAttribute(EntityNameAttributeId.CommonName, "blueline"));

    Date validFrom = new Date((new BigInteger(Hex.decode("5797C511"))).longValue() * 1000);
    int validDuration = (new BigInteger(Hex.decode("01E13380"))).intValue();

    EntityName subject = new EntityName();
    subject.addAttribute(new EntityNameAttribute(EntityNameAttributeId.CommonName, "blueline"));

    KeyAlgorithmDefinition pkAlgorithm = new KeyAlgorithmDefinition();
    pkAlgorithm.setAlgorithm(M2mSignatureAlgorithmOids.ECDSA_SHA512_SECP521R1);

    X962Parameters keyParams = new X962Parameters(SECObjectIdentifiers.secp521r1);
    AlgorithmIdentifier algId = new AlgorithmIdentifier(X9ObjectIdentifiers.id_ecPublicKey,
            keyParams.toASN1Primitive());
    SubjectPublicKeyInfo publicKeyInfo = new SubjectPublicKeyInfo(algId,
            Hex.decode("040078EF059D605AB85B6A25A6EF31A1A73A632D3CB04DC606A8CA0B5823966168CFAF6131D8D9B5"
                    + "3F6BDF6B62946EC4B41D618FA3FF7F8BBFACBFD4F64FE3C33DA9D200A47AE528DC50B6F3876D7F5B"
                    + "A3C082D9927751E1A8C4F934D90942B35C57DFE311B2663E8D0187AD4EDE31BF9CD2AD8317107360"
                    + "522FDB6975AB2CD66DC029981F"));
    PublicKey publicKey = BouncyCastleProvider.getPublicKey(publicKeyInfo);

    byte[] signature = Hex
            .decode("3081880242014F15CAF8EF38626B2C7CFA85B9544E028668290CADB45F62E2153EAAF5A9D51AF5BF0D02"
                    + "F2C057D3856B5CBFB3529C25B8481405924039FA612D422AE9A1A85591024201868D3DFE5FC2BEDD2F74"
                    + "68B0B17ED2708E76CD0D37C44F4D0BB88693752046FCFC56D9818B32533B8992923C2C81499400AC44FB"
                    + "BECD6324D8AE1DD41EC73A0B2A");

    rootCertificate.setSerialNumber(new byte[] { 0x02 });
    rootCertificate.setCaKeyDefinition(caAlgorithm);
    rootCertificate.setIssuer(issuer);//from ww w  . j av  a 2 s.  c  o  m
    rootCertificate.setValidFrom(validFrom);
    rootCertificate.setValidDuration(validDuration);
    rootCertificate.setSubject(subject);
    rootCertificate.setPublicKeyDefinition(pkAlgorithm);
    rootCertificate.setPublicKey(publicKey);
    rootCertificate.setCaCalcValue(signature);

    caAlgorithm = new KeyAlgorithmDefinition();
    caAlgorithm.setAlgorithm(M2mSignatureAlgorithmOids.ECDSA_SHA512_SECP521R1);

    issuer = new EntityName();
    issuer.addAttribute(new EntityNameAttribute(EntityNameAttributeId.CommonName, "blueline"));

    validFrom = new Date((new BigInteger(Hex.decode("57990E5F"))).longValue() * 1000);
    validDuration = (new BigInteger(Hex.decode("03C26700"))).intValue();

    subject = new EntityName();
    subject.addAttribute(new EntityNameAttribute(EntityNameAttributeId.CommonName, "MyIssuer"));

    pkAlgorithm = new KeyAlgorithmDefinition();
    pkAlgorithm.setAlgorithm(M2mSignatureAlgorithmOids.ECDSA_SHA256_SECP256R1);

    keyParams = new X962Parameters(SECObjectIdentifiers.secp256r1);
    algId = new AlgorithmIdentifier(X9ObjectIdentifiers.id_ecPublicKey, keyParams.toASN1Primitive());
    publicKeyInfo = new SubjectPublicKeyInfo(algId,
            Hex.decode("0461591E779EE482541CF63EF2A0709D3D04CEBE1F621D4764EFECC4FF374864305E3742DAB2690E"
                    + "889B84906A7D2EAB444B9E03B546393BFCF9B2B3B87658C6FA"));
    publicKey = BouncyCastleProvider.getPublicKey(publicKeyInfo);

    signature = Hex
            .decode("3081870242016A8F50899193BD85FF36965129F86F64290B64FAD40E755CA367D31B3484F2A5552DDAB0"
                    + "5B1246304CFC4164E29950D56DEA04BB4D9A3D489E07106D1D3F34669D0241631ED08CD7EEAFE6114189"
                    + "53C64F1A6097B45D1ABB5FB9390A3CEAEDAB3C47FF3E7A1A754E1E0D53B2C2FEE90EB14EBDA0B4F15260"
                    + "C375FFC1868A7569B505FF08");

    issuerCertificate.setSerialNumber(new byte[] { 0x65 });
    issuerCertificate.setCaKeyDefinition(caAlgorithm);
    issuerCertificate.setIssuer(issuer);
    issuerCertificate.setValidFrom(validFrom);
    issuerCertificate.setValidDuration(validDuration);
    issuerCertificate.setSubject(subject);
    issuerCertificate.setPublicKeyDefinition(pkAlgorithm);
    issuerCertificate.setPublicKey(publicKey);
    issuerCertificate.setCaCalcValue(signature);

    caAlgorithm = new KeyAlgorithmDefinition();
    caAlgorithm.setAlgorithm(M2mSignatureAlgorithmOids.ECDSA_SHA256_SECP256R1);

    issuer = new EntityName();
    issuer.addAttribute(new EntityNameAttribute(EntityNameAttributeId.CommonName, "MyIssuer"));

    validFrom = new Date((new BigInteger(Hex.decode("57A26BCC"))).longValue() * 1000);
    validDuration = (new BigInteger(Hex.decode("03C26700"))).intValue();

    subject = new EntityName();
    subject.addAttribute(new EntityNameAttribute(EntityNameAttributeId.CommonName, "MySigner"));

    keyParams = new X962Parameters(SECObjectIdentifiers.secp256r1);
    algId = new AlgorithmIdentifier(X9ObjectIdentifiers.id_ecPublicKey, keyParams.toASN1Primitive());
    publicKeyInfo = new SubjectPublicKeyInfo(algId,
            Hex.decode("0463C779CFF44EB3C97D7CDF9AB3AD9A6ED0DCB6F3F1A3155DF674109A3AAD0A757FCAF2F01E53CD"
                    + "ED25707ADC38C2271E90BB554DB4ED47B65B25BB478E9E3BF8"));
    publicKey = BouncyCastleProvider.getPublicKey(publicKeyInfo);

    signature = Hex
            .decode("3045022100CBD969EEEB637A03D60B3271BD7320E7A3DDA1B1EF014E641F6C32BF897EEAC6022030FF7F"
                    + "FD3A59C9B16F2F335716B47402A3CFF3EE667767A89017D218203CD66E");

    signerCertificate.setSerialNumber(new byte[] { 0x68 });
    signerCertificate.setCaKeyDefinition(caAlgorithm);
    signerCertificate.setIssuer(issuer);
    signerCertificate.setValidFrom(validFrom);
    signerCertificate.setValidDuration(validDuration);
    signerCertificate.setSubject(subject);
    signerCertificate.setPublicKey(publicKey);
    signerCertificate.setCaCalcValue(signature);

    caAlgorithm = new KeyAlgorithmDefinition();
    caAlgorithm.setAlgorithm(NfcSignatureAlgorithmOids.RSA_SHA256_RSA);

    issuer = new EntityName();
    issuer.addAttribute(new EntityNameAttribute(EntityNameAttributeId.Country, "US"));
    issuer.addAttribute(new EntityNameAttribute(EntityNameAttributeId.Organization, "NFC Forum Test RSA CA"));

    validFrom = new Date((new BigInteger(Hex.decode("5418AEDA"))).longValue() * 1000);
    validDuration = (new BigInteger(Hex.decode("05A497A0"))).intValue();

    subject = new EntityName();
    subject.addAttribute(new EntityNameAttribute(EntityNameAttributeId.Country, "US"));
    subject.addAttribute(new EntityNameAttribute(EntityNameAttributeId.StateOrProvince, "UT"));
    subject.addAttribute(
            new EntityNameAttribute(EntityNameAttributeId.Organization, "NFC Forum RSA Test M2M EE 1"));

    algId = new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, new DERSet(DERNull.INSTANCE));
    publicKeyInfo = new SubjectPublicKeyInfo(algId,
            Hex.decode("3082010A0282010100E93D3E174F587784C53A4B01C05D2F73CFEC22CCCD1FBCF1B1C5B49A118CE6"
                    + "B323640F28DFE1D5882FAFAEFDE9BB9A20347C44347D69F431AEEF5788D2EAE2131E49E3B9FD6A94"
                    + "BCE34AFCF88C603BAA8EADBC5E6BC558D1459064F9FF6F6157C472739E90B9A312A5DE67176A03FB"
                    + "A77981A6F89F1CA9C0733C67797ED6DB766FC99ABEE0C8D3641D69A9C6FD1E6F33CEE29344374146"
                    + "E9A8E3CB141163798FDD9217CF58D93E836EA735D5A7F642F203DE097C1623EB855AB72D81330014"
                    + "26163E671C747DB54629C0EAF37342CF16923FCAD53B5CAF2CECCB3876853CE003C3753FA72C1F39"
                    + "9A9B5FA7A232792FBE38C995B55B9D105F3C0AC536D841068B0203010001"));
    publicKey = BouncyCastleProvider.getPublicKey(publicKeyInfo);

    signature = Hex.decode("B6A683AF9B20715210CA38D0DAA647F48270DBF67EDF3E043BFBD02265A035540D50540F877179D6"
            + "1349B9F872AFA41646835F8353CF90049551941B89D79B3FC61B1AADE00E8BA474A4342BDAACA5CD"
            + "28AFC9DD7C505127857224D0278A6E5C9AC4344B3FA36B7FD6E5E54D4D92FBCD717AD4D2FE73C2E6"
            + "2219D6A097970BB4F956AAA948501E4083137992EEBCFA41308687F36DBE8CEC54579C76DE4DE54A"
            + "1D6E007AD22F83BEE86CDEF39A37B4BCCD71D5B0A364C258B94D0B953DC3DA5637874157C3AD7CEC"
            + "3367F3075FA1D8939B27F4062DFBE436F871AECDC6D2A3098793A1212ED192F6B128648FFE764C4D"
            + "3176D64E6594DB295400465395781A37");

    rsaTestCertificate.setSerialNumber(Hex.decode("034F3F184941B948A47F3D59EE625F09"));
    rsaTestCertificate.setCaKeyDefinition(caAlgorithm);
    rsaTestCertificate.setIssuer(issuer);
    rsaTestCertificate.setValidFrom(validFrom);
    rsaTestCertificate.setValidDuration(validDuration);
    rsaTestCertificate.setSubject(subject);
    rsaTestCertificate.setPublicKey(publicKey);
    rsaTestCertificate.setKeyUsage(new KeyUsage((byte) 0xA0));
    rsaTestCertificate.setExtendedKeyUsage("2.16.840.1.114513.29.37");
    rsaTestCertificate.setCrlDistributionPointUri(new URI("http://crl.nfctest.example.com/nfctestrsaca.crl"));
    rsaTestCertificate.setCaCalcValue(signature);

    CertificateFactory x509Factory = CertificateFactory.getInstance("X.509",
            BouncyCastleProvider.PROVIDER_NAME);

    FileInputStream fileInput = new FileInputStream("testdata/digicert_batch_2/NFC Forum Test RSA CA.cer");
    x509Ca = (X509Certificate) x509Factory.generateCertificate(fileInput);
    fileInput.close();
}

From source file:com.aqnote.shared.cryptology.cert.io.PKCSWriter.java

License:Open Source License

public static void storePKCS12File(X509Certificate[] chain, PrivateKey key, char[] pwd, OutputStream ostream)
        throws Exception {
    if (chain == null || key == null || ostream == null)
        return;/* www.  ja va  2 s .  c  o  m*/

    PKCS12SafeBag[] certSafeBags = new PKCS12SafeBag[chain.length];
    for (int i = chain.length - 1; i > 0; i--) {
        PKCS12SafeBagBuilder safeBagBuilder = new JcaPKCS12SafeBagBuilder(chain[i]);
        safeBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute,
                new DERBMPString(CertificateUtil.getSubjectCN(chain[i])));
        certSafeBags[i] = safeBagBuilder.build();
    }

    X509Certificate cert = chain[0];
    String subjectCN = CertificateUtil.getSubjectCN(cert);
    SubjectKeyIdentifier pubKeyId = new JcaX509ExtensionUtils().createSubjectKeyIdentifier(cert.getPublicKey());

    PKCS12SafeBagBuilder safeBagBuilder = new JcaPKCS12SafeBagBuilder(cert);
    safeBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new DERBMPString(subjectCN));
    safeBagBuilder.addBagAttribute(PKCS12SafeBag.localKeyIdAttribute, pubKeyId);
    certSafeBags[0] = safeBagBuilder.build();

    PKCS12PfxPduBuilder pfxPduBuilder = new PKCS12PfxPduBuilder();
    // desEDE/id_aes256_CBC
    OutputEncryptor oKeyEncryptor = new JcePKCSPBEOutputEncryptorBuilder(pbeWithSHAAnd3_KeyTripleDES_CBC)
            .setProvider(JCE_PROVIDER).build(pwd);
    PKCS12SafeBagBuilder keySafeBagBuilder = new JcaPKCS12SafeBagBuilder(key, oKeyEncryptor);
    keySafeBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new DERBMPString(subjectCN));
    keySafeBagBuilder.addBagAttribute(PKCS12SafeBag.localKeyIdAttribute, pubKeyId);
    pfxPduBuilder.addData(keySafeBagBuilder.build());

    OutputEncryptor oCertEncryptor = new JcePKCSPBEOutputEncryptorBuilder(pbeWithSHAAnd40BitRC2_CBC)
            .setProvider(JCE_PROVIDER).build(pwd);
    pfxPduBuilder.addEncryptedData(oCertEncryptor, certSafeBags);

    // PKCS12PfxPdu pfxPdu = pfxPduBuilder.build(new JcePKCS12MacCalculatorBuilder(idSHA1), pwd);
    BcPKCS12MacCalculatorBuilder builder = new BcPKCS12MacCalculatorBuilder(new SHA1Digest(),
            new AlgorithmIdentifier(OIWObjectIdentifiers.idSHA1, DERNull.INSTANCE));
    PKCS12PfxPdu pfxPdu = pfxPduBuilder.build(builder, pwd);

    ostream.write(pfxPdu.getEncoded(ASN1Encoding.DER));
    ostream.close();
}

From source file:com.github.autermann.sockets.ssl.SSLUtils.java

License:Apache License

private static PrivateKey createPrivateKey(PemObject privatePemObject)
        throws IOException, InvalidKeySpecException, NoSuchAlgorithmException {
    AlgorithmIdentifier algId = new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, DERNull.INSTANCE);
    RSAPrivateKey instance = RSAPrivateKey.getInstance(privatePemObject.getContent());
    PrivateKeyInfo privateKeyInfo = new PrivateKeyInfo(algId, instance);
    return createKeyFromDER(privateKeyInfo.toASN1Primitive().getEncoded());
}

From source file:com.itextpdf.signatures.PdfPKCS7.java

License:Open Source License

/**
 * Gets the bytes for the PKCS7SignedData object. Optionally the authenticatedAttributes
 * in the signerInfo can also be set, OR a time-stamp-authority client
 * may be provided./*from   w w  w  .j a v  a  2s.c  o  m*/
 *
 * @param secondDigest the digest in the authenticatedAttributes
 * @param tsaClient    TSAClient - null or an optional time stamp authority client
 * @return byte[] the bytes for the PKCS7SignedData object
 */
public byte[] getEncodedPKCS7(byte[] secondDigest, ITSAClient tsaClient, byte[] ocsp,
        Collection<byte[]> crlBytes, PdfSigner.CryptoStandard sigtype) {
    try {
        if (externalDigest != null) {
            digest = externalDigest;
            if (RSAdata != null)
                RSAdata = externalRSAdata;
        } else if (externalRSAdata != null && RSAdata != null) {
            RSAdata = externalRSAdata;
            sig.update(RSAdata);
            digest = sig.sign();
        } else {
            if (RSAdata != null) {
                RSAdata = messageDigest.digest();
                sig.update(RSAdata);
            }
            digest = sig.sign();
        }

        // Create the set of Hash algorithms
        ASN1EncodableVector digestAlgorithms = new ASN1EncodableVector();
        for (Object element : digestalgos) {
            ASN1EncodableVector algos = new ASN1EncodableVector();
            algos.add(new ASN1ObjectIdentifier((String) element));
            algos.add(DERNull.INSTANCE);
            digestAlgorithms.add(new DERSequence(algos));
        }

        // Create the contentInfo.
        ASN1EncodableVector v = new ASN1EncodableVector();
        v.add(new ASN1ObjectIdentifier(SecurityIDs.ID_PKCS7_DATA));
        if (RSAdata != null)
            v.add(new DERTaggedObject(0, new DEROctetString(RSAdata)));
        DERSequence contentinfo = new DERSequence(v);

        // Get all the certificates
        //
        v = new ASN1EncodableVector();
        for (Object element : certs) {
            ASN1InputStream tempstream = new ASN1InputStream(
                    new ByteArrayInputStream(((X509Certificate) element).getEncoded()));
            v.add(tempstream.readObject());
        }

        DERSet dercertificates = new DERSet(v);

        // Create signerinfo structure.
        //
        ASN1EncodableVector signerinfo = new ASN1EncodableVector();

        // Add the signerInfo version
        //
        signerinfo.add(new ASN1Integer(signerversion));

        v = new ASN1EncodableVector();
        v.add(CertificateInfo.getIssuer(signCert.getTBSCertificate()));
        v.add(new ASN1Integer(signCert.getSerialNumber()));
        signerinfo.add(new DERSequence(v));

        // Add the digestAlgorithm
        v = new ASN1EncodableVector();
        v.add(new ASN1ObjectIdentifier(digestAlgorithmOid));
        v.add(DERNull.INSTANCE);
        signerinfo.add(new DERSequence(v));

        // add the authenticated attribute if present
        if (secondDigest != null) {
            signerinfo.add(new DERTaggedObject(false, 0,
                    getAuthenticatedAttributeSet(secondDigest, ocsp, crlBytes, sigtype)));
        }
        // Add the digestEncryptionAlgorithm
        v = new ASN1EncodableVector();
        v.add(new ASN1ObjectIdentifier(digestEncryptionAlgorithmOid));
        v.add(DERNull.INSTANCE);
        signerinfo.add(new DERSequence(v));

        // Add the digest
        signerinfo.add(new DEROctetString(digest));

        // When requested, go get and add the timestamp. May throw an exception.
        // Added by Martin Brunecky, 07/12/2007 folowing Aiken Sam, 2006-11-15
        // Sam found Adobe expects time-stamped SHA1-1 of the encrypted digest
        if (tsaClient != null) {
            byte[] tsImprint = tsaClient.getMessageDigest().digest(digest);
            byte[] tsToken = tsaClient.getTimeStampToken(tsImprint);
            if (tsToken != null) {
                ASN1EncodableVector unauthAttributes = buildUnauthenticatedAttributes(tsToken);
                if (unauthAttributes != null) {
                    signerinfo.add(new DERTaggedObject(false, 1, new DERSet(unauthAttributes)));
                }
            }
        }

        // Finally build the body out of all the components above
        ASN1EncodableVector body = new ASN1EncodableVector();
        body.add(new ASN1Integer(version));
        body.add(new DERSet(digestAlgorithms));
        body.add(contentinfo);
        body.add(new DERTaggedObject(false, 0, dercertificates));

        // Only allow one signerInfo
        body.add(new DERSet(new DERSequence(signerinfo)));

        // Now we have the body, wrap it in it's PKCS7Signed shell
        // and return it
        //
        ASN1EncodableVector whole = new ASN1EncodableVector();
        whole.add(new ASN1ObjectIdentifier(SecurityIDs.ID_PKCS7_SIGNED_DATA));
        whole.add(new DERTaggedObject(0, new DERSequence(body)));

        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

        ASN1OutputStream dout = new ASN1OutputStream(bOut);
        dout.writeObject(new DERSequence(whole));
        dout.close();

        return bOut.toByteArray();
    } catch (Exception e) {
        throw new PdfException(e);
    }
}

From source file:com.itextpdf.signatures.SignUtils.java

License:Open Source License

static CertificateID generateCertificateId(X509Certificate issuerCert, BigInteger serialNumber,
        ASN1ObjectIdentifier identifier)
        throws OperatorCreationException, CertificateEncodingException, OCSPException {
    return new CertificateID(
            new JcaDigestCalculatorProviderBuilder().build()
                    .get(new AlgorithmIdentifier(identifier, DERNull.INSTANCE)),
            new JcaX509CertificateHolder(issuerCert), serialNumber);
}

From source file:com.itextpdf.text.pdf.JPKIPdfPKCS7.java

License:Open Source License

/**
 * Gets the bytes for the PKCS7SignedData object.
 * @return the bytes for the PKCS7SignedData object
 *//*from w  w w .j  a  va 2s .c  o m*/
public byte[] getEncodedPKCS7() {
    try {
        if (RSAdata != null) {
            RSAdata = messageDigest.digest();
            sig.update(RSAdata);
        }
        digest = sig.sign();

        // Create the set of Hash algorithms
        ASN1EncodableVector digestAlgorithms = new ASN1EncodableVector();
        ASN1EncodableVector algos = new ASN1EncodableVector();
        algos.add(new DERObjectIdentifier(ID_DIGEST_SHA1));
        algos.add(DERNull.INSTANCE);
        digestAlgorithms.add(new DERSequence(algos));

        // Create the contentInfo.
        ASN1EncodableVector v = new ASN1EncodableVector();
        v.add(new DERObjectIdentifier(ID_PKCS7_DATA));
        if (RSAdata != null)
            v.add(new DERTaggedObject(0, new DEROctetString(RSAdata)));
        DERSequence contentinfo = new DERSequence(v);

        // Get all the certificates
        //
        v = new ASN1EncodableVector();
        for (Object element : certs) {
            ASN1InputStream tempstream = new ASN1InputStream(
                    new ByteArrayInputStream(((X509Certificate) element).getEncoded()));
            v.add(tempstream.readObject());
        }

        DERSet dercertificates = new DERSet(v);

        // Create signerinfo structure.
        //
        ASN1EncodableVector signerinfo = new ASN1EncodableVector();

        // Add the signerInfo version
        //
        signerinfo.add(new DERInteger(signerversion));

        v = new ASN1EncodableVector();
        v.add(getIssuer(signCert.getTBSCertificate()));
        v.add(new DERInteger(signCert.getSerialNumber()));
        signerinfo.add(new DERSequence(v));

        // Add the digestAlgorithm
        v = new ASN1EncodableVector();
        v.add(new DERObjectIdentifier(ID_DIGEST_SHA1));
        v.add(new DERNull());
        signerinfo.add(new DERSequence(v));

        // Add the digestEncryptionAlgorithm
        v = new ASN1EncodableVector();
        v.add(new DERObjectIdentifier(ID_RSA));
        v.add(new DERNull());
        signerinfo.add(new DERSequence(v));

        // Add the digest
        signerinfo.add(new DEROctetString(digest));

        // Finally build the body out of all the components above
        ASN1EncodableVector body = new ASN1EncodableVector();
        body.add(new DERInteger(version));
        body.add(new DERSet(digestAlgorithms));
        body.add(contentinfo);
        body.add(new DERTaggedObject(false, 0, dercertificates));

        // Only allow one signerInfo
        body.add(new DERSet(new DERSequence(signerinfo)));

        // Now we have the body, wrap it in it's PKCS7Signed shell
        // and return it
        //
        ASN1EncodableVector whole = new ASN1EncodableVector();
        whole.add(new DERObjectIdentifier(ID_PKCS7_SIGNED_DATA));
        whole.add(new DERTaggedObject(0, new DERSequence(body)));

        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

        ASN1OutputStream dout = new ASN1OutputStream(bOut);
        dout.writeObject(new DERSequence(whole));
        dout.close();

        return bOut.toByteArray();
    } catch (Exception e) {
        throw ExceptionConverter.convertException(e);
    }
}

From source file:com.itextpdf.text.pdf.PdfPKCS7.java

License:Open Source License

/**
 * Gets the bytes for the PKCS7SignedData object. Optionally the authenticatedAttributes
 * in the signerInfo can also be set, OR a time-stamp-authority client
 * may be provided./*from  w  w w. java2 s.co  m*/
 * @param secondDigest the digest in the authenticatedAttributes
 * @param signingTime the signing time in the authenticatedAttributes
 * @param tsaClient TSAClient - null or an optional time stamp authority client
 * @return byte[] the bytes for the PKCS7SignedData object
 * @since   2.1.6
 */
public byte[] getEncodedPKCS7(byte secondDigest[], Calendar signingTime, TSAClient tsaClient, byte[] ocsp) {
    try {
        if (externalDigest != null) {
            digest = externalDigest;
            if (RSAdata != null)
                RSAdata = externalRSAdata;
        } else if (externalRSAdata != null && RSAdata != null) {
            RSAdata = externalRSAdata;
            sig.update(RSAdata);
            digest = sig.sign();
        } else {
            if (RSAdata != null) {
                RSAdata = messageDigest.digest();
                sig.update(RSAdata);
            }
            digest = sig.sign();
        }

        // Create the set of Hash algorithms
        ASN1EncodableVector digestAlgorithms = new ASN1EncodableVector();
        for (Object element : digestalgos) {
            ASN1EncodableVector algos = new ASN1EncodableVector();
            algos.add(new DERObjectIdentifier((String) element));
            algos.add(DERNull.INSTANCE);
            digestAlgorithms.add(new DERSequence(algos));
        }

        // Create the contentInfo.
        ASN1EncodableVector v = new ASN1EncodableVector();
        v.add(new DERObjectIdentifier(ID_PKCS7_DATA));
        if (RSAdata != null)
            v.add(new DERTaggedObject(0, new DEROctetString(RSAdata)));
        DERSequence contentinfo = new DERSequence(v);

        // Get all the certificates
        //
        v = new ASN1EncodableVector();
        for (Object element : certs) {
            ASN1InputStream tempstream = new ASN1InputStream(
                    new ByteArrayInputStream(((X509Certificate) element).getEncoded()));
            v.add(tempstream.readObject());
        }

        DERSet dercertificates = new DERSet(v);

        // Create signerinfo structure.
        //
        ASN1EncodableVector signerinfo = new ASN1EncodableVector();

        // Add the signerInfo version
        //
        signerinfo.add(new DERInteger(signerversion));

        v = new ASN1EncodableVector();
        v.add(getIssuer(signCert.getTBSCertificate()));
        v.add(new DERInteger(signCert.getSerialNumber()));
        signerinfo.add(new DERSequence(v));

        // Add the digestAlgorithm
        v = new ASN1EncodableVector();
        v.add(new DERObjectIdentifier(digestAlgorithm));
        v.add(new DERNull());
        signerinfo.add(new DERSequence(v));

        // add the authenticated attribute if present
        if (secondDigest != null && signingTime != null) {
            signerinfo.add(new DERTaggedObject(false, 0,
                    getAuthenticatedAttributeSet(secondDigest, signingTime, ocsp)));
        }
        // Add the digestEncryptionAlgorithm
        v = new ASN1EncodableVector();
        v.add(new DERObjectIdentifier(digestEncryptionAlgorithm));
        v.add(new DERNull());
        signerinfo.add(new DERSequence(v));

        // Add the digest
        signerinfo.add(new DEROctetString(digest));

        // When requested, go get and add the timestamp. May throw an exception.
        // Added by Martin Brunecky, 07/12/2007 folowing Aiken Sam, 2006-11-15
        // Sam found Adobe expects time-stamped SHA1-1 of the encrypted digest
        if (tsaClient != null) {
            byte[] tsImprint = MessageDigest.getInstance("SHA-1").digest(digest);
            byte[] tsToken = tsaClient.getTimeStampToken(this, tsImprint);
            if (tsToken != null) {
                ASN1EncodableVector unauthAttributes = buildUnauthenticatedAttributes(tsToken);
                if (unauthAttributes != null) {
                    signerinfo.add(new DERTaggedObject(false, 1, new DERSet(unauthAttributes)));
                }
            }
        }

        // Finally build the body out of all the components above
        ASN1EncodableVector body = new ASN1EncodableVector();
        body.add(new DERInteger(version));
        body.add(new DERSet(digestAlgorithms));
        body.add(contentinfo);
        body.add(new DERTaggedObject(false, 0, dercertificates));

        // Only allow one signerInfo
        body.add(new DERSet(new DERSequence(signerinfo)));

        // Now we have the body, wrap it in it's PKCS7Signed shell
        // and return it
        //
        ASN1EncodableVector whole = new ASN1EncodableVector();
        whole.add(new DERObjectIdentifier(ID_PKCS7_SIGNED_DATA));
        whole.add(new DERTaggedObject(0, new DERSequence(body)));

        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

        ASN1OutputStream dout = new ASN1OutputStream(bOut);
        dout.writeObject(new DERSequence(whole));
        dout.close();

        return bOut.toByteArray();
    } catch (Exception e) {
        throw new ExceptionConverter(e);
    }
}

From source file:com.itextpdf.text.pdf.security.PdfPKCS7.java

License:Open Source License

/**
 * Gets the bytes for the PKCS7SignedData object. Optionally the authenticatedAttributes
 * in the signerInfo can also be set, OR a time-stamp-authority client
 * may be provided./*w ww  . j a v  a 2  s  .  co  m*/
 * @param secondDigest the digest in the authenticatedAttributes
 * @param signingTime the signing time in the authenticatedAttributes
 * @param tsaClient TSAClient - null or an optional time stamp authority client
 * @return byte[] the bytes for the PKCS7SignedData object
 * @since   2.1.6
 */
public byte[] getEncodedPKCS7(byte secondDigest[], Calendar signingTime, TSAClient tsaClient, byte[] ocsp,
        Collection<byte[]> crlBytes, CryptoStandard sigtype) {
    try {
        if (externalDigest != null) {
            digest = externalDigest;
            if (RSAdata != null)
                RSAdata = externalRSAdata;
        } else if (externalRSAdata != null && RSAdata != null) {
            RSAdata = externalRSAdata;
            sig.update(RSAdata);
            digest = sig.sign();
        } else {
            if (RSAdata != null) {
                RSAdata = messageDigest.digest();
                sig.update(RSAdata);
            }
            digest = sig.sign();
        }

        // Create the set of Hash algorithms
        ASN1EncodableVector digestAlgorithms = new ASN1EncodableVector();
        for (Object element : digestalgos) {
            ASN1EncodableVector algos = new ASN1EncodableVector();
            algos.add(new ASN1ObjectIdentifier((String) element));
            algos.add(DERNull.INSTANCE);
            digestAlgorithms.add(new DERSequence(algos));
        }

        // Create the contentInfo.
        ASN1EncodableVector v = new ASN1EncodableVector();
        v.add(new ASN1ObjectIdentifier(SecurityIDs.ID_PKCS7_DATA));
        if (RSAdata != null)
            v.add(new DERTaggedObject(0, new DEROctetString(RSAdata)));
        DERSequence contentinfo = new DERSequence(v);

        // Get all the certificates
        //
        v = new ASN1EncodableVector();
        for (Object element : certs) {
            ASN1InputStream tempstream = new ASN1InputStream(
                    new ByteArrayInputStream(((X509Certificate) element).getEncoded()));
            v.add(tempstream.readObject());
        }

        DERSet dercertificates = new DERSet(v);

        // Create signerinfo structure.
        //
        ASN1EncodableVector signerinfo = new ASN1EncodableVector();

        // Add the signerInfo version
        //
        signerinfo.add(new ASN1Integer(signerversion));

        v = new ASN1EncodableVector();
        v.add(CertificateInfo.getIssuer(signCert.getTBSCertificate()));
        v.add(new ASN1Integer(signCert.getSerialNumber()));
        signerinfo.add(new DERSequence(v));

        // Add the digestAlgorithm
        v = new ASN1EncodableVector();
        v.add(new ASN1ObjectIdentifier(digestAlgorithmOid));
        v.add(new DERNull());
        signerinfo.add(new DERSequence(v));

        // add the authenticated attribute if present
        if (secondDigest != null && signingTime != null) {
            signerinfo.add(new DERTaggedObject(false, 0,
                    getAuthenticatedAttributeSet(secondDigest, signingTime, ocsp, crlBytes, sigtype)));
        }
        // Add the digestEncryptionAlgorithm
        v = new ASN1EncodableVector();
        v.add(new ASN1ObjectIdentifier(digestEncryptionAlgorithmOid));
        v.add(new DERNull());
        signerinfo.add(new DERSequence(v));

        // Add the digest
        signerinfo.add(new DEROctetString(digest));

        // When requested, go get and add the timestamp. May throw an exception.
        // Added by Martin Brunecky, 07/12/2007 folowing Aiken Sam, 2006-11-15
        // Sam found Adobe expects time-stamped SHA1-1 of the encrypted digest
        if (tsaClient != null) {
            byte[] tsImprint = tsaClient.getMessageDigest().digest(digest);
            byte[] tsToken = tsaClient.getTimeStampToken(tsImprint);
            if (tsToken != null) {
                ASN1EncodableVector unauthAttributes = buildUnauthenticatedAttributes(tsToken);
                if (unauthAttributes != null) {
                    signerinfo.add(new DERTaggedObject(false, 1, new DERSet(unauthAttributes)));
                }
            }
        }

        // Finally build the body out of all the components above
        ASN1EncodableVector body = new ASN1EncodableVector();
        body.add(new ASN1Integer(version));
        body.add(new DERSet(digestAlgorithms));
        body.add(contentinfo);
        body.add(new DERTaggedObject(false, 0, dercertificates));

        // Only allow one signerInfo
        body.add(new DERSet(new DERSequence(signerinfo)));

        // Now we have the body, wrap it in it's PKCS7Signed shell
        // and return it
        //
        ASN1EncodableVector whole = new ASN1EncodableVector();
        whole.add(new ASN1ObjectIdentifier(SecurityIDs.ID_PKCS7_SIGNED_DATA));
        whole.add(new DERTaggedObject(0, new DERSequence(body)));

        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

        ASN1OutputStream dout = new ASN1OutputStream(bOut);
        dout.writeObject(new DERSequence(whole));
        dout.close();

        return bOut.toByteArray();
    } catch (Exception e) {
        throw new ExceptionConverter(e);
    }
}

From source file:com.itextpdf.text.pdf.security.PdfPKCS7.java

License:Open Source License

/**
 * Checks if OCSP revocation refers to the document signing certificate.
 * @return true if it checks, false otherwise
 * @since   2.1.6//from   ww w  .  ja  va 2 s. c  o  m
 */
public boolean isRevocationValid() {
    if (basicResp == null)
        return false;
    if (signCerts.size() < 2)
        return false;
    try {
        X509Certificate[] cs = (X509Certificate[]) getSignCertificateChain();
        SingleResp sr = basicResp.getResponses()[0];
        CertificateID cid = sr.getCertID();
        DigestCalculator digestalg = new JcaDigestCalculatorProviderBuilder().build()
                .get(new AlgorithmIdentifier(cid.getHashAlgOID(), DERNull.INSTANCE));
        X509Certificate sigcer = getSigningCertificate();
        X509Certificate isscer = cs[1];
        CertificateID tis = new CertificateID(digestalg, new JcaX509CertificateHolder(isscer),
                sigcer.getSerialNumber());
        return tis.equals(cid);
    } catch (Exception ex) {
    }
    return false;
}