Examples of com.maverick.crypto.asn1.misc.NetscapeCertType

com.maverick.crypto.asn1.DERBitString

The NetscapeCertType object.

 NetscapeCertType ::= BIT STRING { SSLClient               (0), SSLServer               (1), S/MIME                  (2), Object Signing          (3), Reserved                (4), SSL CA                  (5), S/MIME CA               (6), Object Signing CA       (7) }

                int certlen = (in.read() & 0xFF) << 16 | (in.read() & 0xFF) << 8 | (in.read() & 0xFF);


                // Now read the certificate
                DERInputStream der = new DERInputStream(in);


                ASN1Sequence certificate = (ASN1Sequence) der.readObject();


                // Get the x509 certificate structure
                chainCert = new X509Certificate(X509CertificateStructure.getInstance(certificate));


                if (x509 == null)

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        try {
            SSLContext ssl = new SSLContext();
            // Now read the certificate
            DERInputStream der = new DERInputStream(new FileInputStream("c:/exported.cer")); //$NON-NLS-1$


            ASN1Sequence certificate = (ASN1Sequence) der.readObject();


            // Get the x509 certificate structure
            X509Certificate x509 = new X509Certificate(X509CertificateStructure.getInstance(certificate));


            System.out.println(x509.getIssuerDN());

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                            byte[] hash = new byte[digest.getDigestSize()];
                            digest.doFinal(hash, 0);


                            DERInputStream der = new DERInputStream(new ByteArrayInputStream(sig));


                            ASN1Sequence o = (ASN1Sequence) der.readObject();


                            ASN1Sequence o1 = (ASN1Sequence) o.getObjectAt(0);


                            DERObjectIdentifier o2 = (DERObjectIdentifier) o1.getObjectAt(0);
                            ASN1OctetString o3 = (ASN1OctetString) o.getObjectAt(1);


                            byte[] actual = o3.getOctets();


                            for (int i = 0; i < actual.length; i++) {
                                if (actual[i] != hash[i]) {
                                    return false;
                                }
                            }


                        } catch (IOException ex1) {
                            throw new SSLException(SSLException.INTERNAL_ERROR, ex1.getMessage());
                        }


                    } else if (x509.getSigAlgName().equals("SHA1WithRSAEncryption")) { //$NON-NLS-1$


                        try {
                            byte[] blob = x509.getSignature();


                            // Check for signed bit
                            if ((blob[0] & 0x80) == 0x80) {
                                blob = new byte[x509.getSignature().length + 1];
                                blob[0] = 0;
                                System.arraycopy(x509.getSignature(), 0, blob, 1, x509.getSignature().length);
                            }


                            BigInteger input = new BigInteger(blob);
                            RsaPublicKey r = (RsaPublicKey) trusted.getPublicKey();


                            BigInteger decoded = Rsa.doPublic(input, r.getModulus(), r.getPublicExponent());


                            BigInteger result = Rsa.removePKCS1(decoded, 0x01);
                            byte[] sig = result.toByteArray();


                            SHA1Digest digest = new SHA1Digest();
                            digest.update(x509.getTBSCertificate(), 0, x509.getTBSCertificate().length);
                            byte[] hash = new byte[digest.getDigestSize()];
                            digest.doFinal(hash, 0);


                            DERInputStream der = new DERInputStream(new ByteArrayInputStream(sig));


                            ASN1Sequence o = (ASN1Sequence) der.readObject();


                            ASN1Sequence o1 = (ASN1Sequence) o.getObjectAt(0);


                            DERObjectIdentifier o2 = (DERObjectIdentifier) o1.getObjectAt(0);
                            ASN1OctetString o3 = (ASN1OctetString) o.getObjectAt(1);


                            byte[] actual = o3.getOctets();


                            for (int i = 0; i < actual.length; i++) {

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        InputStream in = null;
        try {
            in = new FileInputStream("c:\\exported.cer"); //$NON-NLS-1$
            der = new DERInputStream(in);


            ASN1Sequence certificate = (ASN1Sequence) der.readObject();
            com.maverick.crypto.asn1.x509.X509Certificate x509 = new com.maverick.crypto.asn1.x509.X509Certificate(X509CertificateStructure.getInstance(certificate));


            /*
             * if (store.isTrustedCertificate(x509, false, false)) {
             * //System.out.println("Success"); } else {

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        DERInputStream der = null;
        try {


            der = new DERInputStream(in);


            ASN1Sequence certificate = (ASN1Sequence) der.readObject();


            X509Certificate x509 = new X509Certificate(X509CertificateStructure.getInstance(certificate));


            if (certificates.containsKey(x509.getSubjectDN().toString())) {
                // #ifdef DEBUG

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    public SubjectPublicKeyInfo(
        AlgorithmIdentifier algId,
        DEREncodable        publicKey)
    {
        this.keyData = new DERBitString(publicKey);
        this.algId = algId;
    }

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    public SubjectPublicKeyInfo(
        AlgorithmIdentifier algId,
        byte[]              publicKey)
    {
        this.keyData = new DERBitString(publicKey);
        this.algId = algId;
    }

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        }
    }


    public boolean[] getIssuerUniqueID()
    {
        DERBitString    id = c.getTBSCertificate().getIssuerUniqueId();


        if (id != null)
        {
            byte[]          bytes = id.getBytes();
            boolean[]       boolId = new boolean[bytes.length * 8 - id.getPadBits()];


            for (int i = 0; i != boolId.length; i++)
            {
                boolId[i] = (bytes[i / 8] & (0x80 >>> (i % 8))) != 0;
            }

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        return null;
    }


    public boolean[] getSubjectUniqueID()
    {
        DERBitString    id = c.getTBSCertificate().getSubjectUniqueId();


        if (id != null)
        {
            byte[]          bytes = id.getBytes();
            boolean[]       boolId = new boolean[bytes.length * 8 - id.getPadBits()];


            for (int i = 0; i != boolId.length; i++)
            {
                boolId[i] = (bytes[i / 8] & (0x80 >>> (i % 8))) != 0;
            }

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        if (bytes != null)
        {
            try
            {
                DERInputStream  dIn = new DERInputStream(new ByteArrayInputStream(bytes));
                DERBitString    bits = (DERBitString)dIn.readObject();


                bytes = bits.getBytes();
                length = (bytes.length * 8) - bits.getPadBits();
            }
            catch (Exception e)
            {
                throw new RuntimeException("error processing key usage extension");
            }

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Related Classes of com.maverick.crypto.asn1.misc.NetscapeCertType

com.adito.boot.KeyStoreManager

com.maverick.crypto.asn1.ASN1EncodableVector

com.maverick.crypto.asn1.ASN1Sequence

com.maverick.crypto.asn1.DERBitString

com.maverick.crypto.asn1.DERBoolean

com.maverick.crypto.asn1.DERGeneralizedTime

com.maverick.crypto.asn1.DERInputStream

com.maverick.crypto.asn1.DERInteger

com.maverick.crypto.asn1.DERObjectIdentifier

com.maverick.crypto.asn1.DEROutputStream

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