Example usage for org.bouncycastle.asn1.x509 GeneralName otherName

List of usage examples for org.bouncycastle.asn1.x509 GeneralName otherName

Introduction

In this page you can find the example usage for org.bouncycastle.asn1.x509 GeneralName otherName.

Prototype

int otherName

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Usage

From source file:org.metaeffekt.dcc.commons.pki.CertificateManager.java

License:Apache License

protected List<ASN1Encodable> extractAlternativeNames(String prefix) {
    List<ASN1Encodable> subjectAlternativeNames = new ArrayList<ASN1Encodable>();
    for (Object key : componentProperties.keySet()) {
        final String attributeKey = String.valueOf(key);
        if (attributeKey.startsWith(prefix)) {
            String nameTypeString = attributeKey.substring(attributeKey.lastIndexOf(".") + 1);
            String nameValue = getProperty(attributeKey);
            int nameType = 0;
            switch (nameTypeString) {
            case NAME_DNS:
                nameType = GeneralName.dNSName;
                break;
            case NAME_DIRECTORY:
                nameType = GeneralName.directoryName;
                break;
            case NAME_IP:
                nameType = GeneralName.iPAddress;
                break;
            case NAME_OTHER:
                nameType = GeneralName.otherName;
                break;
            default:
                throw new IllegalArgumentException(
                        String.format("Alternative name '%s' not supported.", nameTypeString));
            }/*from  w  ww.  j a  v a2s .  c om*/

            if (StringUtils.isNotBlank(nameValue)) {
                subjectAlternativeNames.add(new GeneralName(nameType, nameValue));
            }
        }
    }

    return subjectAlternativeNames;
}

From source file:org.qipki.crypto.x509.X509ExtensionsReaderImpl.java

License:Open Source License

@Override
public Map.Entry<X509GeneralName, String> asImmutableMapEntry(GeneralName generalName) {
    int nameType = generalName.getTagNo();
    X509GeneralName x509GeneralName = null;
    String value = null;/*from  w  ww  .  j a  v  a 2s .  c om*/
    switch (nameType) {
    case GeneralName.otherName:
        ASN1Sequence otherName = (ASN1Sequence) generalName.getName();
        // String oid = ( ( DERObjectIdentifier ) otherName.getObjectAt( 0 ) ).getId();
        x509GeneralName = X509GeneralName.otherName;
        value = cryptCodex.toString(otherName.getObjectAt(1));
        break;
    case GeneralName.rfc822Name:
        x509GeneralName = X509GeneralName.rfc822Name;
        value = generalName.getName().toString();
        break;
    case GeneralName.dNSName:
        x509GeneralName = X509GeneralName.dNSName;
        value = generalName.getName().toString();
        break;
    case GeneralName.registeredID:
        x509GeneralName = X509GeneralName.registeredID;
        value = generalName.getName().toString();
        break;
    case GeneralName.x400Address:
        x509GeneralName = X509GeneralName.x400Address;
        value = generalName.getName().toString();
        break;
    case GeneralName.ediPartyName:
        x509GeneralName = X509GeneralName.ediPartyName;
        value = generalName.getName().toString();
        break;
    case GeneralName.directoryName:
        x509GeneralName = X509GeneralName.directoryName;
        value = new X500Principal(((X509Name) generalName.getName()).toString())
                .getName(X500Principal.CANONICAL);
        break;
    case GeneralName.uniformResourceIdentifier:
        x509GeneralName = X509GeneralName.uniformResourceIdentifier;
        value = generalName.getName().toString();
        break;
    case GeneralName.iPAddress: // What about IPv6 addresses ?
        ASN1OctetString iPAddress = (ASN1OctetString) generalName.getName();
        byte[] iPAddressBytes = iPAddress.getOctets();
        StringBuilder sb = new StringBuilder();
        for (int idx = 0; idx < iPAddressBytes.length; idx++) {
            sb.append(iPAddressBytes[idx] & 0xFF);
            if (idx + 1 < iPAddressBytes.length) {
                sb.append(".");
            }
        }
        x509GeneralName = X509GeneralName.iPAddress;
        value = sb.toString();
        break;
    default:
        x509GeneralName = X509GeneralName.unknownGeneralName;
        value = generalName.getName().toString();
    }
    return new ImmutableMapEntry(x509GeneralName, value);
}

From source file:org.xipki.ca.qa.impl.X509CertprofileQAImpl.java

License:Open Source License

private static GeneralName createGeneralName(final GeneralName reqName, final Set<GeneralNameMode> modes)
        throws BadCertTemplateException {
    int tag = reqName.getTagNo();
    GeneralNameMode mode = null;/*from   w  w w. j a  v a 2 s  .  com*/
    for (GeneralNameMode m : modes) {
        if (m.getTag().getTag() == tag) {
            mode = m;
            break;
        }
    }

    if (mode == null) {
        throw new BadCertTemplateException("generalName tag " + tag + " is not allowed");
    }

    switch (tag) {
    case GeneralName.rfc822Name:
    case GeneralName.dNSName:
    case GeneralName.uniformResourceIdentifier:
    case GeneralName.iPAddress:
    case GeneralName.registeredID:
    case GeneralName.directoryName: {
        return new GeneralName(tag, reqName.getName());
    }
    case GeneralName.otherName: {
        ASN1Sequence reqSeq = ASN1Sequence.getInstance(reqName.getName());
        ASN1ObjectIdentifier type = ASN1ObjectIdentifier.getInstance(reqSeq.getObjectAt(0));
        if (mode.getAllowedTypes().contains(type) == false) {
            throw new BadCertTemplateException("otherName.type " + type.getId() + " is not allowed");
        }

        ASN1Encodable value = ((ASN1TaggedObject) reqSeq.getObjectAt(1)).getObject();
        String text;
        if (value instanceof ASN1String == false) {
            throw new BadCertTemplateException("otherName.value is not a String");
        } else {
            text = ((ASN1String) value).getString();
        }

        ASN1EncodableVector vector = new ASN1EncodableVector();
        vector.add(type);
        vector.add(new DERTaggedObject(true, 0, new DERUTF8String(text)));
        DERSequence seq = new DERSequence(vector);

        return new GeneralName(GeneralName.otherName, seq);
    }
    case GeneralName.ediPartyName: {
        ASN1Sequence reqSeq = ASN1Sequence.getInstance(reqName.getName());

        int n = reqSeq.size();
        String nameAssigner = null;
        int idx = 0;
        if (n > 1) {
            DirectoryString ds = DirectoryString
                    .getInstance(((ASN1TaggedObject) reqSeq.getObjectAt(idx++)).getObject());
            nameAssigner = ds.getString();
        }

        DirectoryString ds = DirectoryString
                .getInstance(((ASN1TaggedObject) reqSeq.getObjectAt(idx++)).getObject());
        String partyName = ds.getString();

        ASN1EncodableVector vector = new ASN1EncodableVector();
        if (nameAssigner != null) {
            vector.add(new DERTaggedObject(false, 0, new DirectoryString(nameAssigner)));
        }
        vector.add(new DERTaggedObject(false, 1, new DirectoryString(partyName)));
        ASN1Sequence seq = new DERSequence(vector);
        return new GeneralName(GeneralName.ediPartyName, seq);
    }
    default: {
        throw new RuntimeException("should not reach here, unknwon GeneralName tag " + tag);
    }
    } // end switch
}

From source file:org.xipki.ca.server.impl.IdentifiedX509Certprofile.java

License:Open Source License

private static GeneralName createGeneralName(final GeneralName reqName, final Set<GeneralNameMode> modes)
        throws BadCertTemplateException {
    int tag = reqName.getTagNo();
    GeneralNameMode mode = null;/*from  w w w  .ja va 2s.co m*/
    for (GeneralNameMode m : modes) {
        if (m.getTag().getTag() == tag) {
            mode = m;
            break;
        }
    }

    if (mode == null) {
        throw new BadCertTemplateException("generalName tag " + tag + " is not allowed");
    }

    switch (tag) {
    case GeneralName.rfc822Name:
    case GeneralName.dNSName:
    case GeneralName.uniformResourceIdentifier:
    case GeneralName.iPAddress:
    case GeneralName.registeredID:
    case GeneralName.directoryName: {
        return new GeneralName(tag, reqName.getName());
    }
    case GeneralName.otherName: {
        ASN1Sequence reqSeq = ASN1Sequence.getInstance(reqName.getName());
        ASN1ObjectIdentifier type = ASN1ObjectIdentifier.getInstance(reqSeq.getObjectAt(0));
        if (mode.getAllowedTypes().contains(type) == false) {
            throw new BadCertTemplateException("otherName.type " + type.getId() + " is not allowed");
        }

        ASN1Encodable value = ((ASN1TaggedObject) reqSeq.getObjectAt(1)).getObject();
        String text;
        if (value instanceof ASN1String == false) {
            throw new BadCertTemplateException("otherName.value is not a String");
        } else {
            text = ((ASN1String) value).getString();
        }

        ASN1EncodableVector vector = new ASN1EncodableVector();
        vector.add(type);
        vector.add(new DERTaggedObject(true, 0, new DERUTF8String(text)));
        DERSequence seq = new DERSequence(vector);

        return new GeneralName(GeneralName.otherName, seq);
    }
    case GeneralName.ediPartyName: {
        ASN1Sequence reqSeq = ASN1Sequence.getInstance(reqName.getName());

        int n = reqSeq.size();
        String nameAssigner = null;
        int idx = 0;
        if (n > 1) {
            DirectoryString ds = DirectoryString
                    .getInstance(((ASN1TaggedObject) reqSeq.getObjectAt(idx++)).getObject());
            nameAssigner = ds.getString();
        }

        DirectoryString ds = DirectoryString
                .getInstance(((ASN1TaggedObject) reqSeq.getObjectAt(idx++)).getObject());
        String partyName = ds.getString();

        ASN1EncodableVector vector = new ASN1EncodableVector();
        if (nameAssigner != null) {
            vector.add(new DERTaggedObject(false, 0, new DirectoryString(nameAssigner)));
        }
        vector.add(new DERTaggedObject(false, 1, new DirectoryString(partyName)));
        ASN1Sequence seq = new DERSequence(vector);
        return new GeneralName(GeneralName.ediPartyName, seq);
    }
    default: {
        throw new RuntimeException("should not reach here, unknown GeneralName tag " + tag);
    }
    }// end switch(tag)
}

From source file:org.xipki.commons.security.shell.p12.P12ComplexCertRequestGenCmd.java

License:Open Source License

private static GeneralNames createComplexGeneralNames(String prefix) {
    List<GeneralName> list = new LinkedList<>();
    // otherName/*from ww  w  .  j av a2s .c o m*/
    ASN1EncodableVector vec = new ASN1EncodableVector();
    vec.add(new ASN1ObjectIdentifier("1.2.3.1"));
    vec.add(new DERTaggedObject(true, 0, new DERUTF8String(prefix + "I am otherName 1.2.3.1")));
    list.add(new GeneralName(GeneralName.otherName, new DERSequence(vec)));

    vec = new ASN1EncodableVector();
    vec.add(new ASN1ObjectIdentifier("1.2.3.2"));
    vec.add(new DERTaggedObject(true, 0, new DERUTF8String(prefix + "I am otherName 1.2.3.2")));
    list.add(new GeneralName(GeneralName.otherName, new DERSequence(vec)));

    // rfc822Name
    list.add(new GeneralName(GeneralName.rfc822Name, prefix + "info@example.org"));

    // dNSName
    list.add(new GeneralName(GeneralName.dNSName, prefix + "dns.example.org"));

    // directoryName
    list.add(new GeneralName(GeneralName.directoryName, new X500Name("CN=demo,C=DE")));

    // ediPartyName
    vec = new ASN1EncodableVector();
    vec.add(new DERTaggedObject(false, 0, new DirectoryString(prefix + "assigner1")));
    vec.add(new DERTaggedObject(false, 1, new DirectoryString(prefix + "party1")));
    list.add(new GeneralName(GeneralName.ediPartyName, new DERSequence(vec)));

    // uniformResourceIdentifier
    list.add(new GeneralName(GeneralName.uniformResourceIdentifier, prefix + "uri.example.org"));

    // iPAddress
    list.add(new GeneralName(GeneralName.iPAddress, "69.1.2.190"));

    // registeredID
    list.add(new GeneralName(GeneralName.registeredID, "2.3.4.5"));

    return new GeneralNames(list.toArray(new GeneralName[0]));
}

From source file:org.xipki.commons.security.util.X509Util.java

License:Open Source License

/**
*
* @param taggedValue [tag]value, and the value for tags otherName and ediPartyName is
*     type=value./*from w  w  w.  j  a v  a 2  s.c  om*/
*/
public static GeneralName createGeneralName(final String taggedValue) throws BadInputException {
    ParamUtil.requireNonBlank("taggedValue", taggedValue);

    int tag = -1;
    String value = null;
    if (taggedValue.charAt(0) == '[') {
        int idx = taggedValue.indexOf(']', 1);
        if (idx > 1 && idx < taggedValue.length() - 1) {
            String tagS = taggedValue.substring(1, idx);
            try {
                tag = Integer.parseInt(tagS);
                value = taggedValue.substring(idx + 1);
            } catch (NumberFormatException ex) {
                throw new BadInputException("invalid tag '" + tagS + "'");
            }
        }
    }

    if (tag == -1) {
        throw new BadInputException("invalid taggedValue " + taggedValue);
    }

    switch (tag) {
    case GeneralName.otherName:
        if (value == null) {
            throw new BadInputException("invalid otherName: no value specified");
        }

        int idxSep = value.indexOf("=");
        if (idxSep == -1 || idxSep == 0 || idxSep == value.length() - 1) {
            throw new BadInputException("invalid otherName " + value);
        }
        String otherTypeOid = value.substring(0, idxSep);
        ASN1ObjectIdentifier type = new ASN1ObjectIdentifier(otherTypeOid);
        String otherValue = value.substring(idxSep + 1);
        ASN1EncodableVector vector = new ASN1EncodableVector();
        vector.add(type);
        vector.add(new DERTaggedObject(true, 0, new DERUTF8String(otherValue)));
        DERSequence seq = new DERSequence(vector);
        return new GeneralName(GeneralName.otherName, seq);
    case GeneralName.rfc822Name:
        return new GeneralName(tag, value);
    case GeneralName.dNSName:
        return new GeneralName(tag, value);
    case GeneralName.directoryName:
        X500Name x500Name = reverse(new X500Name(value));
        return new GeneralName(GeneralName.directoryName, x500Name);
    case GeneralName.ediPartyName:
        if (value == null) {
            throw new BadInputException("invalid ediPartyName: no value specified");
        }
        idxSep = value.indexOf("=");
        if (idxSep == -1 || idxSep == value.length() - 1) {
            throw new BadInputException("invalid ediPartyName " + value);
        }
        String nameAssigner = (idxSep == 0) ? null : value.substring(0, idxSep);
        String partyName = value.substring(idxSep + 1);
        vector = new ASN1EncodableVector();
        if (nameAssigner != null) {
            vector.add(new DERTaggedObject(false, 0, new DirectoryString(nameAssigner)));
        }
        vector.add(new DERTaggedObject(false, 1, new DirectoryString(partyName)));
        seq = new DERSequence(vector);
        return new GeneralName(GeneralName.ediPartyName, seq);
    case GeneralName.uniformResourceIdentifier:
        return new GeneralName(tag, value);
    case GeneralName.iPAddress:
        return new GeneralName(tag, value);
    case GeneralName.registeredID:
        return new GeneralName(tag, value);
    default:
        throw new RuntimeException("unsupported tag " + tag);
    } // end switch (tag)
}

From source file:org.xipki.pki.ca.api.profile.x509.X509CertprofileUtil.java

License:Open Source License

public static GeneralName createGeneralName(@NonNull final GeneralName requestedName,
        @NonNull final Set<GeneralNameMode> modes) throws BadCertTemplateException {
    ParamUtil.requireNonNull("requestedName", requestedName);

    int tag = requestedName.getTagNo();
    GeneralNameMode mode = null;//w w w . ja  v a  2  s . co m
    if (modes != null) {
        for (GeneralNameMode m : modes) {
            if (m.getTag().getTag() == tag) {
                mode = m;
                break;
            }
        }

        if (mode == null) {
            throw new BadCertTemplateException("generalName tag " + tag + " is not allowed");
        }
    }

    switch (tag) {
    case GeneralName.rfc822Name:
    case GeneralName.dNSName:
    case GeneralName.uniformResourceIdentifier:
    case GeneralName.iPAddress:
    case GeneralName.registeredID:
    case GeneralName.directoryName:
        return new GeneralName(tag, requestedName.getName());
    case GeneralName.otherName:
        ASN1Sequence reqSeq = ASN1Sequence.getInstance(requestedName.getName());
        int size = reqSeq.size();
        if (size != 2) {
            throw new BadCertTemplateException("invalid otherName sequence: size is not 2: " + size);
        }

        ASN1ObjectIdentifier type = ASN1ObjectIdentifier.getInstance(reqSeq.getObjectAt(0));
        if (mode != null && !mode.getAllowedTypes().contains(type)) {
            throw new BadCertTemplateException("otherName.type " + type.getId() + " is not allowed");
        }

        ASN1Encodable asn1 = reqSeq.getObjectAt(1);
        if (!(asn1 instanceof ASN1TaggedObject)) {
            throw new BadCertTemplateException("otherName.value is not tagged Object");
        }

        int tagNo = ASN1TaggedObject.getInstance(asn1).getTagNo();
        if (tagNo != 0) {
            throw new BadCertTemplateException("otherName.value does not have tag 0: " + tagNo);
        }

        ASN1EncodableVector vector = new ASN1EncodableVector();
        vector.add(type);
        vector.add(new DERTaggedObject(true, 0, ASN1TaggedObject.getInstance(asn1).getObject()));
        DERSequence seq = new DERSequence(vector);

        return new GeneralName(GeneralName.otherName, seq);
    case GeneralName.ediPartyName:
        reqSeq = ASN1Sequence.getInstance(requestedName.getName());

        size = reqSeq.size();
        String nameAssigner = null;
        int idx = 0;
        if (size > 1) {
            DirectoryString ds = DirectoryString
                    .getInstance(ASN1TaggedObject.getInstance(reqSeq.getObjectAt(idx++)).getObject());
            nameAssigner = ds.getString();
        }

        DirectoryString ds = DirectoryString
                .getInstance(ASN1TaggedObject.getInstance(reqSeq.getObjectAt(idx++)).getObject());
        String partyName = ds.getString();

        vector = new ASN1EncodableVector();
        if (nameAssigner != null) {
            vector.add(new DERTaggedObject(false, 0, new DirectoryString(nameAssigner)));
        }
        vector.add(new DERTaggedObject(false, 1, new DirectoryString(partyName)));
        seq = new DERSequence(vector);
        return new GeneralName(GeneralName.ediPartyName, seq);
    default:
        throw new RuntimeException("should not reach here, unknown GeneralName tag " + tag);
    } // end switch (tag)
}

From source file:org.xipki.pki.ca.qa.ExtensionsChecker.java

License:Open Source License

private static GeneralName createGeneralName(final GeneralName reqName, final Set<GeneralNameMode> modes)
        throws BadCertTemplateException {
    int tag = reqName.getTagNo();
    GeneralNameMode mode = null;//from   ww  w  . j  a va  2 s  . co  m
    if (modes != null) {
        for (GeneralNameMode m : modes) {
            if (m.getTag().getTag() == tag) {
                mode = m;
                break;
            }
        }

        if (mode == null) {
            throw new BadCertTemplateException("generalName tag " + tag + " is not allowed");
        }
    }

    switch (tag) {
    case GeneralName.rfc822Name:
    case GeneralName.dNSName:
    case GeneralName.uniformResourceIdentifier:
    case GeneralName.iPAddress:
    case GeneralName.registeredID:
    case GeneralName.directoryName:
        return new GeneralName(tag, reqName.getName());
    case GeneralName.otherName:
        ASN1Sequence reqSeq = ASN1Sequence.getInstance(reqName.getName());
        ASN1ObjectIdentifier type = ASN1ObjectIdentifier.getInstance(reqSeq.getObjectAt(0));
        if (mode != null && !mode.getAllowedTypes().contains(type)) {
            throw new BadCertTemplateException("otherName.type " + type.getId() + " is not allowed");
        }

        ASN1Encodable value = ASN1TaggedObject.getInstance(reqSeq.getObjectAt(1)).getObject();
        String text;
        if (!(value instanceof ASN1String)) {
            throw new BadCertTemplateException("otherName.value is not a String");
        } else {
            text = ((ASN1String) value).getString();
        }

        ASN1EncodableVector vector = new ASN1EncodableVector();
        vector.add(type);
        vector.add(new DERTaggedObject(true, 0, new DERUTF8String(text)));
        DERSequence seq = new DERSequence(vector);

        return new GeneralName(GeneralName.otherName, seq);
    case GeneralName.ediPartyName:
        reqSeq = ASN1Sequence.getInstance(reqName.getName());

        int size = reqSeq.size();
        String nameAssigner = null;
        int idx = 0;
        if (size > 1) {
            DirectoryString ds = DirectoryString
                    .getInstance(ASN1TaggedObject.getInstance(reqSeq.getObjectAt(idx++)).getObject());
            nameAssigner = ds.getString();
        }

        DirectoryString ds = DirectoryString
                .getInstance(ASN1TaggedObject.getInstance(reqSeq.getObjectAt(idx++)).getObject());
        String partyName = ds.getString();

        vector = new ASN1EncodableVector();
        if (nameAssigner != null) {
            vector.add(new DERTaggedObject(false, 0, new DirectoryString(nameAssigner)));
        }
        vector.add(new DERTaggedObject(false, 1, new DirectoryString(partyName)));
        seq = new DERSequence(vector);
        return new GeneralName(GeneralName.ediPartyName, seq);
    default:
        throw new RuntimeException("should not reach here, unknown GeneralName tag " + tag);
    } // end switch
}

From source file:org.xipki.security.P10RequestGenerator.java

License:Open Source License

/**
 *
 * @param taggedValue [tag]value, and the value for tags otherName and ediPartyName is type=value.
 * @param modes/*from  ww w.  ja va  2  s .c o m*/
 * @return
 * @throws BadInputException
 */
public static GeneralName createGeneralName(final String taggedValue) throws BadInputException {
    int tag = -1;
    String value = null;
    if (taggedValue.charAt(0) == '[') {
        int idx = taggedValue.indexOf(']', 1);
        if (idx > 1 && idx < taggedValue.length() - 1) {
            String tagS = taggedValue.substring(1, idx);
            try {
                tag = Integer.parseInt(tagS);
                value = taggedValue.substring(idx + 1);
            } catch (NumberFormatException e) {
            }
        }
    }

    if (tag == -1) {
        throw new BadInputException("invalid taggedValue " + taggedValue);
    }

    switch (tag) {
    case GeneralName.otherName: {
        int idxSep = value.indexOf("=");
        if (idxSep == -1 || idxSep == 0 || idxSep == value.length() - 1) {
            throw new BadInputException("invalid otherName " + value);
        }
        String otherTypeOid = value.substring(0, idxSep);
        ASN1ObjectIdentifier type = new ASN1ObjectIdentifier(otherTypeOid);
        String otherValue = value.substring(idxSep + 1);
        ASN1EncodableVector vector = new ASN1EncodableVector();
        vector.add(type);
        vector.add(new DERTaggedObject(true, 0, new DERUTF8String(otherValue)));
        DERSequence seq = new DERSequence(vector);
        return new GeneralName(GeneralName.otherName, seq);
    }
    case GeneralName.rfc822Name:
        return new GeneralName(tag, value);
    case GeneralName.dNSName:
        return new GeneralName(tag, value);
    case GeneralName.directoryName: {
        X500Name x500Name = X509Util.reverse(new X500Name(value));
        return new GeneralName(GeneralName.directoryName, x500Name);
    }
    case GeneralName.ediPartyName: {
        int idxSep = value.indexOf("=");
        if (idxSep == -1 || idxSep == value.length() - 1) {
            throw new BadInputException("invalid ediPartyName " + value);
        }
        String nameAssigner = idxSep == 0 ? null : value.substring(0, idxSep);
        String partyName = value.substring(idxSep + 1);
        ASN1EncodableVector vector = new ASN1EncodableVector();
        if (nameAssigner != null) {
            vector.add(new DERTaggedObject(false, 0, new DirectoryString(nameAssigner)));
        }
        vector.add(new DERTaggedObject(false, 1, new DirectoryString(partyName)));
        ASN1Sequence seq = new DERSequence(vector);
        return new GeneralName(GeneralName.ediPartyName, seq);
    }
    case GeneralName.uniformResourceIdentifier:
        return new GeneralName(tag, value);
    case GeneralName.iPAddress:
        return new GeneralName(tag, value);
    case GeneralName.registeredID:
        return new GeneralName(tag, value);
    default:
        throw new RuntimeException("unsupported tag " + tag);
    } // end switch(tag)
}