use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Tlv in project jmulticard by ctt-gob-es.
the class ApduEncrypter method getDataTlv.
private byte[] getDataTlv(final byte[] data, final byte[] keyCipher, final byte[] sendSequenceCounter, final CryptoHelper cryptoHelper, final int paddingSize) throws IOException {
// Si hay datos calculamos el TLV con estos datos cifrados
if (data != null && data.length > 0) {
final ByteArrayOutputStream baos = new ByteArrayOutputStream();
baos.write(TLV_VALUE_PREFIX_TO_MAC);
final byte[] paddedData = addPadding7816(data, paddingSize);
baos.write(encryptData(paddedData, keyCipher, sendSequenceCounter, cryptoHelper));
// Sobrescribimos los datos de la APDU inmediatamente despues de cifrarla, para que este
// el minimo tiempo en memoria. Como los arrays son mutables con escribir esta copia se
// sobreescriben todas las referencias.
wipeByteArray(paddedData);
wipeByteArray(data);
return new Tlv(TAG_DATA_TLV, baos.toByteArray()).getBytes();
}
return new byte[0];
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Tlv 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);
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Tlv 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);
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Tlv in project jmulticard by ctt-gob-es.
the class MseSetComputationApduCommand method createDst.
private static byte[] createDst(final byte[] privateKeyReference, final byte[] algorithmReference) {
if (privateKeyReference == null) {
throw new IllegalArgumentException(// $NON-NLS-1$
"La referencia a la clave privada no puede ser nula");
}
final Tlv prkRefTlv = new Tlv(PRIVATE_KEY_REFERENCE, privateKeyReference);
Tlv algRefTlv = null;
if (algorithmReference != null) {
algRefTlv = new Tlv(ALGORITHM_REFERENCE, algorithmReference);
}
final ByteArrayOutputStream dstData = new ByteArrayOutputStream();
try {
dstData.write(prkRefTlv.getBytes());
if (algRefTlv != null) {
dstData.write(algRefTlv.getBytes());
}
} catch (final Exception e) {
throw new IllegalStateException(// $NON-NLS-1$
"Error creando el cuerpo del DST: " + e, // $NON-NLS-1$
e);
}
return dstData.toByteArray();
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Tlv 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;
}
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