Examples with ASN1ApplicationSpecific com.github.zhenwei.core.asn1.ASN1ApplicationSpecific used on opensource projects

Example 1 with ASN1ApplicationSpecific

use of com.github.zhenwei.core.asn1.ASN1ApplicationSpecific 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);
    }
}

Example 2 with ASN1ApplicationSpecific

use of com.github.zhenwei.core.asn1.ASN1ApplicationSpecific in project LinLong-Java by zhenwei1108.

the class CVCertificateRequest method initCertBody.

private void initCertBody(ASN1ApplicationSpecific request) throws IOException {
    if (request.getApplicationTag() == EACTags.CARDHOLDER_CERTIFICATE) {
        int valid = 0;
        ASN1Sequence seq = ASN1Sequence.getInstance(request.getObject(BERTags.SEQUENCE));
        for (Enumeration en = seq.getObjects(); en.hasMoreElements(); ) {
            ASN1ApplicationSpecific obj = ASN1ApplicationSpecific.getInstance(en.nextElement());
            switch(obj.getApplicationTag()) {
                case EACTags.CERTIFICATE_CONTENT_TEMPLATE:
                    certificateBody = CertificateBody.getInstance(obj);
                    valid |= bodyValid;
                    break;
                case EACTags.STATIC_INTERNAL_AUTHENTIFICATION_ONE_STEP:
                    innerSignature = obj.getContents();
                    valid |= signValid;
                    break;
                default:
                    throw new IOException("Invalid tag, not an CV Certificate Request element:" + obj.getApplicationTag());
            }
        }
        if ((valid & (bodyValid | signValid)) == 0) {
            throw new IOException("Invalid CARDHOLDER_CERTIFICATE in request:" + request.getApplicationTag());
        }
    } else {
        throw new IOException("not a CARDHOLDER_CERTIFICATE in request:" + request.getApplicationTag());
    }
}

Example 3 with ASN1ApplicationSpecific

use of com.github.zhenwei.core.asn1.ASN1ApplicationSpecific in project LinLong-Java by zhenwei1108.

the class CertificateBody method setIso7816CertificateBody.

private void setIso7816CertificateBody(ASN1ApplicationSpecific appSpe) throws IOException {
    byte[] content;
    if (appSpe.getApplicationTag() == EACTags.CERTIFICATE_CONTENT_TEMPLATE) {
        content = appSpe.getContents();
    } else {
        throw new IOException("Bad tag : not an iso7816 CERTIFICATE_CONTENT_TEMPLATE");
    }
    ASN1InputStream aIS = new ASN1InputStream(content);
    ASN1Primitive obj;
    while ((obj = aIS.readObject()) != null) {
        ASN1ApplicationSpecific aSpe;
        if (obj instanceof ASN1ApplicationSpecific) {
            aSpe = (ASN1ApplicationSpecific) obj;
        } else {
            throw new IOException("Not a valid iso7816 content : not a ASN1ApplicationSpecific Object :" + EACTags.encodeTag(appSpe) + obj.getClass());
        }
        switch(aSpe.getApplicationTag()) {
            case EACTags.INTERCHANGE_PROFILE:
                setCertificateProfileIdentifier(aSpe);
                break;
            case EACTags.ISSUER_IDENTIFICATION_NUMBER:
                setCertificationAuthorityReference(aSpe);
                break;
            case EACTags.CARDHOLDER_PUBLIC_KEY_TEMPLATE:
                setPublicKey(PublicKeyDataObject.getInstance(aSpe.getObject(BERTags.SEQUENCE)));
                break;
            case EACTags.CARDHOLDER_NAME:
                setCertificateHolderReference(aSpe);
                break;
            case EACTags.CERTIFICATE_HOLDER_AUTHORIZATION_TEMPLATE:
                setCertificateHolderAuthorization(new CertificateHolderAuthorization(aSpe));
                break;
            case EACTags.APPLICATION_EFFECTIVE_DATE:
                setCertificateEffectiveDate(aSpe);
                break;
            case EACTags.APPLICATION_EXPIRATION_DATE:
                setCertificateExpirationDate(aSpe);
                break;
            default:
                certificateType = 0;
                throw new IOException("Not a valid iso7816 ASN1ApplicationSpecific tag " + aSpe.getApplicationTag());
        }
    }
    aIS.close();
}

Example 4 with ASN1ApplicationSpecific

use of com.github.zhenwei.core.asn1.ASN1ApplicationSpecific in project LinLong-Java by zhenwei1108.

the class CertificateHolderAuthorization method setPrivateData.

private void setPrivateData(ASN1InputStream cha) throws IOException {
    ASN1Primitive obj;
    obj = cha.readObject();
    if (obj instanceof ASN1ObjectIdentifier) {
        this.oid = (ASN1ObjectIdentifier) obj;
    } else {
        throw new IllegalArgumentException("no Oid in CerticateHolderAuthorization");
    }
    obj = cha.readObject();
    if (obj instanceof ASN1ApplicationSpecific) {
        this.accessRights = (ASN1ApplicationSpecific) obj;
    } else {
        throw new IllegalArgumentException("No access rights in CerticateHolderAuthorization");
    }
}

Example 5 with ASN1ApplicationSpecific

use of com.github.zhenwei.core.asn1.ASN1ApplicationSpecific in project LinLong-Java by zhenwei1108.

the class OEROutputStream method write.

public void write(ASN1Encodable encodable, OERDefinition.Element oerElement) throws IOException {
    if (encodable == OEROptional.ABSENT) {
        return;
    } else if (encodable instanceof OEROptional) {
        write(((OEROptional) encodable).get(), oerElement);
        return;
    }
    encodable = encodable.toASN1Primitive();
    switch(oerElement.baseType) {
        case SEQ:
            {
                ASN1Sequence seq = ASN1Sequence.getInstance(encodable);
                // build mask.
                int j = 7;
                int mask = 0;
                if (oerElement.extensionsInDefinition) {
                    if (oerElement.hasPopulatedExtension()) {
                        mask |= bits[j];
                    }
                    j--;
                }
                for (int t = 0; t < oerElement.children.size(); t++) {
                    OERDefinition.Element childOERDescription = oerElement.children.get(t);
                    if (j < 0) {
                        out.write(mask);
                        j = 7;
                        mask = 0;
                    }
                    ASN1Encodable asn1EncodableChild = seq.getObjectAt(t);
                    if (childOERDescription.explicit && asn1EncodableChild instanceof OEROptional) {
                        // TODO call stack like definition error.
                        throw new IllegalStateException("absent sequence element that is required by oer definition");
                    }
                    if (!childOERDescription.explicit) {
                        ASN1Encodable obj = seq.getObjectAt(t);
                        if (childOERDescription.getDefaultValue() != null) {
                            if (obj instanceof OEROptional) {
                                if (((OEROptional) obj).isDefined()) {
                                    if (!((OEROptional) obj).get().equals(childOERDescription.defaultValue)) {
                                        mask |= bits[j];
                                    }
                                }
                            } else {
                                if (!childOERDescription.getDefaultValue().equals(obj)) {
                                    mask |= bits[j];
                                }
                            }
                        } else {
                            if (asn1EncodableChild != OEROptional.ABSENT) {
                                mask |= bits[j];
                            }
                        }
                        j--;
                    }
                }
                if (j != 7) {
                    out.write(mask);
                }
                // 
                for (int t = 0; t < oerElement.children.size(); t++) {
                    ASN1Encodable child = seq.getObjectAt(t);
                    OERDefinition.Element childOERElement = oerElement.children.get(t);
                    if (childOERElement.getDefaultValue() != null) {
                        if (childOERElement.getDefaultValue().equals(child)) {
                            continue;
                        }
                    }
                    write(child, childOERElement);
                }
                out.flush();
                debugPrint(oerElement.appendLabel(""));
            }
            break;
        case SEQ_OF:
            // 
            // Assume this comes in as a sequence.
            // 
            Enumeration e;
            if (encodable instanceof ASN1Set) {
                e = ((ASN1Set) encodable).getObjects();
                encodeQuantity(((ASN1Set) encodable).size());
            } else if (encodable instanceof ASN1Sequence) {
                e = ((ASN1Sequence) encodable).getObjects();
                encodeQuantity(((ASN1Sequence) encodable).size());
            } else {
                throw new IllegalStateException("encodable at for SEQ_OF is not a container");
            }
            while (e.hasMoreElements()) {
                Object o = e.nextElement();
                write((ASN1Encodable) o, oerElement.getFirstChid());
            }
            out.flush();
            debugPrint(oerElement.appendLabel(""));
            break;
        case CHOICE:
            {
                ASN1Primitive item = encodable.toASN1Primitive();
                BitBuilder bb = new BitBuilder();
                int tag;
                if (item instanceof ASN1ApplicationSpecific) {
                    // 
                    // Application specific tag prefix.
                    // 
                    tag = ((ASN1ApplicationSpecific) item).getApplicationTag();
                    bb.writeBit(0).writeBit(1);
                    item = ((ASN1ApplicationSpecific) item).getEnclosedObject();
                } else if (item instanceof ASN1TaggedObject) {
                    ASN1TaggedObject taggedObject = (ASN1TaggedObject) item;
                    // 
                    // Tag prefix.
                    // 
                    int tagClass = taggedObject.getTagClass();
                    bb.writeBit(tagClass & BERTags.CONTEXT_SPECIFIC).writeBit(tagClass & BERTags.APPLICATION);
                    tag = taggedObject.getTagNo();
                    item = taggedObject.getBaseObject().toASN1Primitive();
                } else {
                    throw new IllegalStateException("only support tagged objects");
                }
                // Small tag value encode in remaining bits
                if (tag <= 63) {
                    bb.writeBits(tag, 6);
                } else {
                    // Large tag value variant.
                    bb.writeBits(0xFF, 6);
                    // Encode as 7bit bytes where MSB indicated continuing byte.
                    bb.write7BitBytes(tag);
                }
                if (debugOutput != null) {
                    if (item instanceof ASN1ApplicationSpecific) {
                        debugPrint(oerElement.appendLabel("AS"));
                    } else if (item instanceof ASN1TaggedObject) {
                        debugPrint(oerElement.appendLabel("CS"));
                    }
                }
                // Save the header.
                bb.writeAndClear(out);
                write(item, oerElement.children.get(tag));
                out.flush();
                break;
            }
        case ENUM:
            {
                BigInteger ordinal;
                if (encodable instanceof ASN1Integer) {
                    ordinal = ASN1Integer.getInstance(encodable).getValue();
                } else {
                    ordinal = ASN1Enumerated.getInstance(encodable).getValue();
                }
                for (Iterator it = oerElement.children.iterator(); it.hasNext(); ) {
                    OERDefinition.Element child = (OERDefinition.Element) it.next();
                    // 
                    if (child.enumValue.equals(ordinal)) {
                        if (ordinal.compareTo(BigInteger.valueOf(127)) > 0) {
                            // Note 2 Section 11.4 of T-REC-X.696-201508-I!!PDF-E.pdf
                            byte[] val = ordinal.toByteArray();
                            int l = 0x80 | (val.length & 0xFF);
                            out.write(l);
                            out.write(val);
                        } else {
                            out.write(ordinal.intValue() & 0x7F);
                        }
                        out.flush();
                        debugPrint(oerElement.appendLabel(oerElement.rangeExpression()));
                        return;
                    }
                }
                throw new IllegalArgumentException("enum value " + ordinal + " " + Hex.toHexString(ordinal.toByteArray()) + " no in defined child list");
            }
        case INT:
            {
                ASN1Integer integer = ASN1Integer.getInstance(encodable);
                // >0 = positive and <0 = negative
                int intBytesForRange = oerElement.intBytesForRange();
                if (intBytesForRange > 0) {
                    // 
                    // For unsigned fixed length 1,2,4,8 byte integers.
                    // 
                    byte[] encoded = BigIntegers.asUnsignedByteArray(intBytesForRange, integer.getValue());
                    switch(intBytesForRange) {
                        case 1:
                        case 2:
                        case 4:
                        case 8:
                            out.write(encoded);
                            break;
                        default:
                            throw new IllegalStateException("unknown uint length " + intBytesForRange);
                    }
                } else if (intBytesForRange < 0) {
                    // 
                    // For twos compliment numbers of 1,2,4,8 bytes in encoded length.
                    // 
                    byte[] encoded;
                    BigInteger number = integer.getValue();
                    switch(intBytesForRange) {
                        case -1:
                            encoded = new byte[] { BigIntegers.byteValueExact(number) };
                            break;
                        case -2:
                            encoded = Pack.shortToBigEndian(BigIntegers.shortValueExact(number));
                            break;
                        case -4:
                            encoded = Pack.intToBigEndian(BigIntegers.intValueExact(number));
                            break;
                        case -8:
                            encoded = Pack.longToBigEndian(BigIntegers.longValueExact(number));
                            break;
                        default:
                            throw new IllegalStateException("unknown twos compliment length");
                    }
                    out.write(encoded);
                } else {
                    // Unbounded at one or both ends and needs length encoding.
                    byte[] encoded;
                    if (oerElement.isLowerRangeZero()) {
                        // Since we have already captured the fixed with unsigned ints.
                        // Everything is assumed unbounded we need to encode a length and write the value.
                        encoded = BigIntegers.asUnsignedByteArray(integer.getValue());
                    } else {
                        // Twos complement
                        encoded = integer.getValue().toByteArray();
                    }
                    // Deals with long and short forms.
                    encodeLength(encoded.length);
                    out.write(encoded);
                }
                debugPrint(oerElement.appendLabel(oerElement.rangeExpression()));
                out.flush();
            }
            break;
        case OCTET_STRING:
            {
                ASN1OctetString octets = ASN1OctetString.getInstance(encodable);
                byte[] bytes = octets.getOctets();
                if (oerElement.isFixedLength()) {
                    out.write(bytes);
                } else {
                    encodeLength(bytes.length);
                    out.write(bytes);
                }
                debugPrint(oerElement.appendLabel(oerElement.rangeExpression()));
                out.flush();
                break;
            }
        case UTF8_STRING:
            {
                ASN1UTF8String utf8 = ASN1UTF8String.getInstance(encodable);
                byte[] encoded = Strings.toUTF8ByteArray(utf8.getString());
                encodeLength(encoded.length);
                out.write(encoded);
                debugPrint(oerElement.appendLabel(""));
                out.flush();
                break;
            }
        case BIT_STRING:
            {
                DERBitString bitString = DERBitString.getInstance(encodable);
                byte[] bytes = bitString.getBytes();
                if (oerElement.isFixedLength()) {
                    out.write(bytes);
                    debugPrint(oerElement.appendLabel(oerElement.rangeExpression()));
                } else {
                    int padBits = bitString.getPadBits();
                    // 13.3.1
                    encodeLength(bytes.length + 1);
                    // 13.3.2
                    out.write(padBits);
                    // 13.3.3
                    out.write(bytes);
                    debugPrint(oerElement.appendLabel(oerElement.rangeExpression()));
                }
                out.flush();
            }
            break;
        case NULL:
            // Does not encode in OER.
            break;
        case EXTENSION:
            {
                ASN1OctetString octets = ASN1OctetString.getInstance(encodable);
                byte[] bytes = octets.getOctets();
                if (oerElement.isFixedLength()) {
                    out.write(bytes);
                } else {
                    encodeLength(bytes.length);
                    out.write(bytes);
                }
                debugPrint(oerElement.appendLabel(oerElement.rangeExpression()));
                out.flush();
                break;
            }
        case ENUM_ITEM:
            // Used to define options does not encode.
            break;
        case BOOLEAN:
            debugPrint(oerElement.label);
            ASN1Boolean asn1Boolean = ASN1Boolean.getInstance(encodable);
            if (asn1Boolean.isTrue()) {
                out.write(255);
            } else {
                out.write(0);
            }
            out.flush();
    }
}