Package org.apache.geronimo.crypto.asn1

Examples of org.apache.geronimo.crypto.asn1.ASN1InputStream

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        if (!csr.verify()) {
            throw new KeyStoreException("CSR verification failed");
        }

        ByteArrayOutputStream os = new ByteArrayOutputStream();
        DEROutputStream deros = new DEROutputStream(os);
        deros.writeObject(csr.getDERObject());
        String b64 = new String(Base64.encode(os.toByteArray()));

        final String BEGIN_CERT_REQ = "-----BEGIN CERTIFICATE REQUEST-----";
        final String END_CERT_REQ = "-----END CERTIFICATE REQUEST-----";
        final int CERT_REQ_LINE_LENGTH = 70;
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        return encodeOID(new DERObjectIdentifier(oid));
    }

    public static byte[] encodeOID(DERObjectIdentifier oid) throws IOException {
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();
        DEROutputStream dOut = new DEROutputStream(bOut);

        dOut.writeObject(oid);

        return bOut.toByteArray();
    }
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        return encodeGeneralName(new GeneralName(x509Name));
    }

    public static byte[] encodeGeneralName(GeneralName generalName) throws IOException {
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();
        DEROutputStream dOut = new DEROutputStream(bOut);

        dOut.writeObject(generalName);

        return bOut.toByteArray();
    }
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        if (!csr.verify()) {
            throw new KeyStoreException("CSR verification failed");
        }

        ByteArrayOutputStream os = new ByteArrayOutputStream();
        DEROutputStream deros = new DEROutputStream(os);
        deros.writeObject(csr.getDERObject());
        String b64 = new String(Base64.encode(os.toByteArray()));

        final String BEGIN_CERT_REQ = "-----BEGIN CERTIFICATE REQUEST-----";
        final String END_CERT_REQ = "-----END CERTIFICATE REQUEST-----";
        final int CERT_REQ_LINE_LENGTH = 70;
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     */
    public static Map processSPKAC(String spkac) throws IOException, NoSuchAlgorithmException, InvalidKeyException, SignatureException, Exception {
        Map map = new HashMap();
        byte[]data = Base64.decode(spkac);
        ASN1InputStream ais = new ASN1InputStream(new ByteArrayInputStream(data));
        DERSequence spkacSeq = (DERSequence)ais.readObject();

        // SPKAC = SEQ {PKAC, SIGN-ALG, SIGN}
        // Get PKAC and obtain PK and C
        DERSequence pkacSeq = (DERSequence)spkacSeq.getObjectAt(0);
        DERObject pk = (DERObject)pkacSeq.getObjectAt(0);
        DERObject ch = (DERObject)pkacSeq.getObjectAt(1);
        SubjectPublicKeyInfo pkInfo = new SubjectPublicKeyInfo((DERSequence)pk);
        PublicKey pubKey =  getPublicKeyObject(pkInfo);

        // Get SIGN-ALG
        DERSequence signAlg = (DERSequence) spkacSeq.getObjectAt(1);
        DERObject alg0 = (DERObject)signAlg.getObjectAt(0);

        // Get SIGN
        DERBitString sign = (DERBitString) spkacSeq.getObjectAt(2);
        byte[] signature = sign.getBytes();
       
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     */
    public static Map processSPKAC(String spkac) throws IOException, NoSuchAlgorithmException, InvalidKeyException, SignatureException, Exception {
        Map map = new HashMap();
        byte[]data = Base64.decode(spkac);
        ASN1InputStream ais = new ASN1InputStream(new ByteArrayInputStream(data));
        DERSequence spkacSeq = (DERSequence)ais.readObject();

        // SPKAC = SEQ {PKAC, SIGN-ALG, SIGN}
        // Get PKAC and obtain PK and C
        DERSequence pkacSeq = (DERSequence)spkacSeq.getObjectAt(0);
        DERObject pk = (DERObject)pkacSeq.getObjectAt(0);
        DERObject ch = (DERObject)pkacSeq.getObjectAt(1);
        SubjectPublicKeyInfo pkInfo = new SubjectPublicKeyInfo((DERSequence)pk);
        PublicKey pubKey =  getPublicKeyObject(pkInfo);

        // Get SIGN-ALG
        DERSequence signAlg = (DERSequence) spkacSeq.getObjectAt(1);
        DERObject alg0 = (DERObject)signAlg.getObjectAt(0);

        // Get SIGN
        DERBitString sign = (DERBitString) spkacSeq.getObjectAt(2);
        byte[] signature = sign.getBytes();
       
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     */
    public static Map processSPKAC(String spkac) throws IOException, NoSuchAlgorithmException, InvalidKeyException, SignatureException, Exception {
        Map map = new HashMap();
        byte[]data = Base64.decode(spkac);
        ASN1InputStream ais = new ASN1InputStream(new ByteArrayInputStream(data));
        DERSequence spkacSeq = (DERSequence)ais.readObject();

        // SPKAC = SEQ {PKAC, SIGN-ALG, SIGN}
        // Get PKAC and obtain PK and C
        DERSequence pkacSeq = (DERSequence)spkacSeq.getObjectAt(0);
        DERObject pk = (DERObject)pkacSeq.getObjectAt(0);
        DERObject ch = (DERObject)pkacSeq.getObjectAt(1);
        SubjectPublicKeyInfo pkInfo = new SubjectPublicKeyInfo((DERSequence)pk);
        PublicKey pubKey =  getPublicKeyObject(pkInfo);

        // Get SIGN-ALG
        DERSequence signAlg = (DERSequence) spkacSeq.getObjectAt(1);
        DERObject alg0 = (DERObject)signAlg.getObjectAt(0);

        // Get SIGN
        DERBitString sign = (DERBitString) spkacSeq.getObjectAt(2);
        byte[] signature = sign.getBytes();
       
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        // This will be the certificate in DER encoded form
        DEREncodableVector certDerVec = new DEREncodableVector();
        certDerVec.add(tbsCert);
        certDerVec.add(algId);
        certDerVec.add(new DERBitString(signature));
        DERSequence certDerSeq = new DERSequence(certDerVec);
        byte[] certData = certDerSeq.getEncoded();
       
        // Create a java.security.cert.Certificate object
        Certificate certificate = CertificateFactory.getInstance("X.509").generateCertificate(new ByteArrayInputStream(certData));

        return certificate;
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     */
    public static Map processSPKAC(String spkac) throws IOException, NoSuchAlgorithmException, InvalidKeyException, SignatureException, Exception {
        Map map = new HashMap();
        byte[]data = Base64.decode(spkac);
        ASN1InputStream ais = new ASN1InputStream(new ByteArrayInputStream(data));
        DERSequence spkacSeq = (DERSequence)ais.readObject();

        // SPKAC = SEQ {PKAC, SIGN-ALG, SIGN}
        // Get PKAC and obtain PK and C
        DERSequence pkacSeq = (DERSequence)spkacSeq.getObjectAt(0);
        DERObject pk = (DERObject)pkacSeq.getObjectAt(0);
        DERObject ch = (DERObject)pkacSeq.getObjectAt(1);
        SubjectPublicKeyInfo pkInfo = new SubjectPublicKeyInfo((DERSequence)pk);
        PublicKey pubKey =  getPublicKeyObject(pkInfo);

        // Get SIGN-ALG
        DERSequence signAlg = (DERSequence) spkacSeq.getObjectAt(1);
        DERObject alg0 = (DERObject)signAlg.getObjectAt(0);

        // Get SIGN
        DERBitString sign = (DERBitString) spkacSeq.getObjectAt(2);
        byte[] signature = sign.getBytes();
       
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        // This will be the certificate in DER encoded form
        DEREncodableVector certDerVec = new DEREncodableVector();
        certDerVec.add(tbsCert);
        certDerVec.add(algId);
        certDerVec.add(new DERBitString(signature));
        DERSequence certDerSeq = new DERSequence(certDerVec);
        byte[] certData = certDerSeq.getEncoded();
       
        // Create a java.security.cert.Certificate object
        Certificate certificate = CertificateFactory.getInstance("X.509").generateCertificate(new ByteArrayInputStream(certData));

        return certificate;
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