Examples with Asn1Exception sun.security.krb5.Asn1Exception used on opensource projects

Example 16 with Asn1Exception

use of sun.security.krb5.Asn1Exception in project jmulticard by ctt-gob-es.

the class Sequence method decodeValue.

@Override
protected void decodeValue() throws Asn1Exception, TlvException {
    final Tlv mainTlv = new Tlv(getRawDerValue());
    checkTag(mainTlv.getTag());
    int offset = 0;
    Tlv tlv;
    byte[] remainingBytes;
    DecoderObject tmpDo;
    final byte[] rawValue = mainTlv.getValue();
    for (int i = 0; i < this.elementsTypes.length; i++) {
        remainingBytes = new byte[rawValue.length - offset];
        System.arraycopy(rawValue, offset, remainingBytes, 0, remainingBytes.length);
        try {
            tlv = new Tlv(remainingBytes);
            tmpDo = this.elementsTypes[i].getElementType().getConstructor().newInstance();
            tmpDo.checkTag(tlv.getTag());
            tmpDo.setDerValue(tlv.getBytes());
        } catch (final Exception e) {
            if (this.elementsTypes[i].isOptional()) {
                // Como no ha avanzado el offset, se reutilizara el tipo en el proximo elemento
                continue;
            }
            // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
            throw new Asn1Exception("Error en el elemento " + i + " (" + this.elementsTypes[i].getElementType().getName() + ") de la secuencia ASN.1: " + e, e);
        }
        // El offset se avanza antes del continue de la opcionalidad
        offset = offset + tlv.getBytes().length;
        this.elements.add(tmpDo);
    }
}

Example 17 with Asn1Exception

use of sun.security.krb5.Asn1Exception in project jmulticard by ctt-gob-es.

the class SequenceOf method decodeValue.

@Override
protected void decodeValue() throws Asn1Exception, TlvException {
    Tlv tlv = new Tlv(getRawDerValue());
    checkTag(tlv.getTag());
    int offset = 0;
    byte[] remainingBytes;
    DecoderObject tmpDo;
    final byte[] valueBytes = tlv.getValue();
    this.sequenceObjects = new Vector<>();
    while (offset < valueBytes.length) {
        remainingBytes = new byte[valueBytes.length - offset];
        System.arraycopy(valueBytes, offset, remainingBytes, 0, remainingBytes.length);
        tlv = new Tlv(remainingBytes);
        try {
            tmpDo = this.elementsType.getConstructor().newInstance();
        } catch (final Exception e) {
            throw new Asn1Exception(// $NON-NLS-1$
            "No se ha podido instanciar un " + this.elementsType.getName() + " en la secuencia: " + // $NON-NLS-1$
            e, // $NON-NLS-1$
            e);
        }
        offset = offset + tlv.getBytes().length;
        tmpDo.checkTag(tlv.getTag());
        tmpDo.setDerValue(tlv.getBytes());
        this.sequenceObjects.add(tmpDo);
    }
}

Example 18 with Asn1Exception

use of sun.security.krb5.Asn1Exception in project jmulticard by ctt-gob-es.

the class ContextSpecific method decodeValue.

@Override
protected void decodeValue() throws Asn1Exception, TlvException {
    final Tlv tlv = new Tlv(this.getRawDerValue());
    final DecoderObject tmpDo;
    try {
        tmpDo = this.elementType.getConstructor().newInstance();
    } catch (final Exception e) {
        throw new Asn1Exception(// $NON-NLS-1$ //$NON-NLS-2$
        "No se ha podido instanciar un " + this.elementType.getName() + " en el contexto especifico: " + e, // $NON-NLS-1$ //$NON-NLS-2$
        e);
    }
    tmpDo.setDerValue(tlv.getValue());
    this.object = tmpDo;
}

Example 19 with Asn1Exception

use of sun.security.krb5.Asn1Exception in project jdk8u_jdk by JetBrains.

the class EncKrbPrivPart method init.

/**
     * Initializes an EncKrbPrivPart object.
     * @param encoding a single DER-encoded value.
     * @exception Asn1Exception if an error occurs while decoding an ASN1 encoded data.
     * @exception IOException if an I/O error occurs while reading encoded data.
     */
private void init(DerValue encoding) throws Asn1Exception, IOException {
    DerValue der, subDer;
    if (((encoding.getTag() & (byte) 0x1F) != (byte) 0x1C) || (encoding.isApplication() != true) || (encoding.isConstructed() != true)) {
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
    }
    der = encoding.getData().getDerValue();
    if (der.getTag() != DerValue.tag_Sequence) {
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
    }
    subDer = der.getData().getDerValue();
    if ((subDer.getTag() & (byte) 0x1F) == (byte) 0x00) {
        userData = subDer.getData().getOctetString();
    } else {
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
    }
    timestamp = KerberosTime.parse(der.getData(), (byte) 0x01, true);
    if ((der.getData().peekByte() & 0x1F) == 0x02) {
        subDer = der.getData().getDerValue();
        usec = new Integer(subDer.getData().getBigInteger().intValue());
    } else {
        usec = null;
    }
    if ((der.getData().peekByte() & 0x1F) == 0x03) {
        subDer = der.getData().getDerValue();
        seqNumber = new Integer(subDer.getData().getBigInteger().intValue());
    } else {
        seqNumber = null;
    }
    sAddress = HostAddress.parse(der.getData(), (byte) 0x04, false);
    if (der.getData().available() > 0) {
        rAddress = HostAddress.parse(der.getData(), (byte) 0x05, true);
    }
    if (der.getData().available() > 0) {
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
    }
}

Example 20 with Asn1Exception

use of sun.security.krb5.Asn1Exception in project jdk8u_jdk by JetBrains.

the class EncKrbCredPart method init.

/**
     * Initializes an EncKrbCredPart object.
     * @param encoding a single DER-encoded value.
     * @exception Asn1Exception if an error occurs while decoding an ASN1 encoded data.
     * @exception IOException if an I/O error occurs while reading encoded data.
     * @exception RealmException if an error occurs while parsing a Realm object.
     */
private void init(DerValue encoding) throws Asn1Exception, IOException, RealmException {
    DerValue der, subDer;
    //may not be the correct error code for a tag
    //mismatch on an encrypted structure
    nonce = null;
    timeStamp = null;
    usec = null;
    sAddress = null;
    rAddress = null;
    if (((encoding.getTag() & (byte) 0x1F) != (byte) 0x1D) || (encoding.isApplication() != true) || (encoding.isConstructed() != true)) {
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
    }
    der = encoding.getData().getDerValue();
    if (der.getTag() != DerValue.tag_Sequence) {
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
    }
    subDer = der.getData().getDerValue();
    if ((subDer.getTag() & (byte) 0x1F) == (byte) 0x00) {
        DerValue[] derValues = subDer.getData().getSequence(1);
        ticketInfo = new KrbCredInfo[derValues.length];
        for (int i = 0; i < derValues.length; i++) {
            ticketInfo[i] = new KrbCredInfo(derValues[i]);
        }
    } else {
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
    }
    if (der.getData().available() > 0) {
        if (((byte) (der.getData().peekByte()) & (byte) 0x1F) == (byte) 0x01) {
            subDer = der.getData().getDerValue();
            nonce = new Integer(subDer.getData().getBigInteger().intValue());
        }
    }
    if (der.getData().available() > 0) {
        timeStamp = KerberosTime.parse(der.getData(), (byte) 0x02, true);
    }
    if (der.getData().available() > 0) {
        if (((byte) (der.getData().peekByte()) & (byte) 0x1F) == (byte) 0x03) {
            subDer = der.getData().getDerValue();
            usec = new Integer(subDer.getData().getBigInteger().intValue());
        }
    }
    if (der.getData().available() > 0) {
        sAddress = HostAddress.parse(der.getData(), (byte) 0x04, true);
    }
    if (der.getData().available() > 0) {
        rAddress = HostAddresses.parse(der.getData(), (byte) 0x05, true);
    }
    if (der.getData().available() > 0) {
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
    }
}