Examples with ASN1VisibleString com.github.zhenwei.core.asn1.ASN1VisibleString used on opensource projects

Example 1 with ASN1VisibleString

use of com.github.zhenwei.core.asn1.ASN1VisibleString in project LinLong-Java by zhenwei1108.

the class ASN1Dump method _dumpAsString.

/**
 * dump a DER object as a formatted string with indentation
 *
 * @param obj the ASN1Primitive to be dumped out.
 */
static void _dumpAsString(String indent, boolean verbose, ASN1Primitive obj, StringBuffer buf) {
    String nl = Strings.lineSeparator();
    if (obj instanceof ASN1Null) {
        buf.append(indent);
        buf.append("NULL");
        buf.append(nl);
    } else if (obj instanceof ASN1Sequence) {
        buf.append(indent);
        if (obj instanceof BERSequence) {
            buf.append("BER Sequence");
        } else if (obj instanceof DERSequence) {
            buf.append("DER Sequence");
        } else {
            buf.append("Sequence");
        }
        buf.append(nl);
        ASN1Sequence sequence = (ASN1Sequence) obj;
        String elementsIndent = indent + TAB;
        for (int i = 0, count = sequence.size(); i < count; ++i) {
            _dumpAsString(elementsIndent, verbose, sequence.getObjectAt(i).toASN1Primitive(), buf);
        }
    } else if (obj instanceof ASN1Set) {
        buf.append(indent);
        if (obj instanceof BERSet) {
            buf.append("BER Set");
        } else if (obj instanceof DERSet) {
            buf.append("DER Set");
        } else {
            buf.append("Set");
        }
        buf.append(nl);
        ASN1Set set = (ASN1Set) obj;
        String elementsIndent = indent + TAB;
        for (int i = 0, count = set.size(); i < count; ++i) {
            _dumpAsString(elementsIndent, verbose, set.getObjectAt(i).toASN1Primitive(), buf);
        }
    } else if (obj instanceof ASN1ApplicationSpecific) {
        _dumpAsString(indent, verbose, ((ASN1ApplicationSpecific) obj).getTaggedObject(), buf);
    } else if (obj instanceof ASN1TaggedObject) {
        buf.append(indent);
        if (obj instanceof BERTaggedObject) {
            buf.append("BER Tagged ");
        } else if (obj instanceof DERTaggedObject) {
            buf.append("DER Tagged ");
        } else {
            buf.append("Tagged ");
        }
        ASN1TaggedObject o = (ASN1TaggedObject) obj;
        buf.append(ASN1Util.getTagText(o));
        if (!o.isExplicit()) {
            buf.append(" IMPLICIT ");
        }
        buf.append(nl);
        String baseIndent = indent + TAB;
        _dumpAsString(baseIndent, verbose, o.getBaseObject().toASN1Primitive(), buf);
    } else if (obj instanceof ASN1OctetString) {
        ASN1OctetString oct = (ASN1OctetString) obj;
        if (obj instanceof BEROctetString) {
            buf.append(indent + "BER Constructed Octet String" + "[" + oct.getOctets().length + "] ");
        } else {
            buf.append(indent + "DER Octet String" + "[" + oct.getOctets().length + "] ");
        }
        if (verbose) {
            buf.append(dumpBinaryDataAsString(indent, oct.getOctets()));
        } else {
            buf.append(nl);
        }
    } else if (obj instanceof ASN1ObjectIdentifier) {
        buf.append(indent + "ObjectIdentifier(" + ((ASN1ObjectIdentifier) obj).getId() + ")" + nl);
    } else if (obj instanceof ASN1RelativeOID) {
        buf.append(indent + "RelativeOID(" + ((ASN1RelativeOID) obj).getId() + ")" + nl);
    } else if (obj instanceof ASN1Boolean) {
        buf.append(indent + "Boolean(" + ((ASN1Boolean) obj).isTrue() + ")" + nl);
    } else if (obj instanceof ASN1Integer) {
        buf.append(indent + "Integer(" + ((ASN1Integer) obj).getValue() + ")" + nl);
    } else if (obj instanceof ASN1BitString) {
        ASN1BitString bitString = (ASN1BitString) obj;
        byte[] bytes = bitString.getBytes();
        int padBits = bitString.getPadBits();
        if (bitString instanceof DERBitString) {
            buf.append(indent + "DER Bit String" + "[" + bytes.length + ", " + padBits + "] ");
        } else if (bitString instanceof DLBitString) {
            buf.append(indent + "DL Bit String" + "[" + bytes.length + ", " + padBits + "] ");
        } else {
            buf.append(indent + "BER Bit String" + "[" + bytes.length + ", " + padBits + "] ");
        }
        if (verbose) {
            buf.append(dumpBinaryDataAsString(indent, bytes));
        } else {
            buf.append(nl);
        }
    } else if (obj instanceof ASN1IA5String) {
        buf.append(indent + "IA5String(" + ((ASN1IA5String) obj).getString() + ") " + nl);
    } else if (obj instanceof ASN1UTF8String) {
        buf.append(indent + "UTF8String(" + ((ASN1UTF8String) obj).getString() + ") " + nl);
    } else if (obj instanceof ASN1NumericString) {
        buf.append(indent + "NumericString(" + ((ASN1NumericString) obj).getString() + ") " + nl);
    } else if (obj instanceof ASN1PrintableString) {
        buf.append(indent + "PrintableString(" + ((ASN1PrintableString) obj).getString() + ") " + nl);
    } else if (obj instanceof ASN1VisibleString) {
        buf.append(indent + "VisibleString(" + ((ASN1VisibleString) obj).getString() + ") " + nl);
    } else if (obj instanceof ASN1BMPString) {
        buf.append(indent + "BMPString(" + ((ASN1BMPString) obj).getString() + ") " + nl);
    } else if (obj instanceof ASN1T61String) {
        buf.append(indent + "T61String(" + ((ASN1T61String) obj).getString() + ") " + nl);
    } else if (obj instanceof ASN1GraphicString) {
        buf.append(indent + "GraphicString(" + ((ASN1GraphicString) obj).getString() + ") " + nl);
    } else if (obj instanceof ASN1VideotexString) {
        buf.append(indent + "VideotexString(" + ((ASN1VideotexString) obj).getString() + ") " + nl);
    } else if (obj instanceof ASN1UTCTime) {
        buf.append(indent + "UTCTime(" + ((ASN1UTCTime) obj).getTime() + ") " + nl);
    } else if (obj instanceof ASN1GeneralizedTime) {
        buf.append(indent + "GeneralizedTime(" + ((ASN1GeneralizedTime) obj).getTime() + ") " + nl);
    } else if (obj instanceof ASN1Enumerated) {
        ASN1Enumerated en = (ASN1Enumerated) obj;
        buf.append(indent + "DER Enumerated(" + en.getValue() + ")" + nl);
    } else if (obj instanceof ASN1ObjectDescriptor) {
        ASN1ObjectDescriptor od = (ASN1ObjectDescriptor) obj;
        buf.append(indent + "ObjectDescriptor(" + od.getBaseGraphicString().getString() + ") " + nl);
    } else if (obj instanceof ASN1External) {
        ASN1External ext = (ASN1External) obj;
        buf.append(indent + "External " + nl);
        String tab = indent + TAB;
        if (ext.getDirectReference() != null) {
            buf.append(tab + "Direct Reference: " + ext.getDirectReference().getId() + nl);
        }
        if (ext.getIndirectReference() != null) {
            buf.append(tab + "Indirect Reference: " + ext.getIndirectReference().toString() + nl);
        }
        if (ext.getDataValueDescriptor() != null) {
            _dumpAsString(tab, verbose, ext.getDataValueDescriptor(), buf);
        }
        buf.append(tab + "Encoding: " + ext.getEncoding() + nl);
        _dumpAsString(tab, verbose, ext.getExternalContent(), buf);
    } else {
        buf.append(indent + obj.toString() + nl);
    }
}