public PublicKey getPublicCAKey()
throws InvalidKeySpecException, IOException, NoSuchAlgorithmException,
NoSuchProviderException {
ChipAuthenticationPublicKeyInfo info =
securityInfos.getDefaultChipAuthenticationPublicKeyInfo();
AlgorithmParameterSpec algorithmParameterSpec =
securityInfos.getDefaultCADomainParameter().getAlgorithmParameterSpec();
Type type = securityInfos.getDefaultCADomainParameter().getType();
PublicKey pubKey = null;
if (type == Type.ECDH) {
ECParameterSpec eps = (ECParameterSpec) algorithmParameterSpec;
DEROctetString dos =
new DEROctetString(info.getSubjectPublicKeyInfo().getPublicKeyData().getBytes());
ECPoint point = new X9ECPoint(eps.getCurve(), dos).getPoint();
ECPublicKeySpec eks = new ECPublicKeySpec(point, eps);
pubKey = new JCEECPublicKey(type.toString(), eks);
} else {
DHParameterSpec dps = (DHParameterSpec) algorithmParameterSpec;
ASN1Integer dos =
new ASN1Integer(info.getSubjectPublicKeyInfo().getPublicKeyData().getBytes());
DHPublicKeySpec keySpec = new DHPublicKeySpec(dos.getPositiveValue(), dps.getP(), dps.getG());
KeyFactory kf = KeyFactory.getInstance(type.toString());
return kf.generatePublic(keySpec);
}
return pubKey;
}
private MonetaryValue(ASN1Sequence seq) {
Enumeration e = seq.getObjects();
// currency
currency = Iso4217CurrencyCode.getInstance(e.nextElement());
// hashAlgorithm
amount = ASN1Integer.getInstance(e.nextElement());
// exponent
exponent = ASN1Integer.getInstance(e.nextElement());
}
private ResponseData(ASN1Sequence seq) {
int index = 0;
if (seq.getObjectAt(0) instanceof ASN1TaggedObject) {
ASN1TaggedObject o = (ASN1TaggedObject) seq.getObjectAt(0);
if (o.getTagNo() == 0) {
this.versionPresent = true;
this.version = ASN1Integer.getInstance((ASN1TaggedObject) seq.getObjectAt(0), true);
index++;
} else {
this.version = V1;
}
} else {
this.version = V1;
}
this.responderID = ResponderID.getInstance(seq.getObjectAt(index++));
this.producedAt = (DERGeneralizedTime) seq.getObjectAt(index++);
this.responses = (ASN1Sequence) seq.getObjectAt(index++);
if (seq.size() > index) {
this.responseExtensions =
Extensions.getInstance((ASN1TaggedObject) seq.getObjectAt(index), true);
}
}
/**
* Fetches delta CRLs according to RFC 3280 section 5.2.4.
*
* @param currentDate The date for which the delta CRLs must be valid.
* @param paramsPKIX The extended PKIX parameters.
* @param completeCRL The complete CRL the delta CRL is for.
* @return A <code>Set</code> of <code>X509CRL</code>s with delta CRLs.
* @throws AnnotatedException if an exception occurs while picking the delta CRLs.
*/
protected static Set getDeltaCRLs(
Date currentDate, ExtendedPKIXParameters paramsPKIX, X509CRL completeCRL)
throws AnnotatedException {
X509CRLStoreSelector deltaSelect = new X509CRLStoreSelector();
// 5.2.4 (a)
try {
deltaSelect.addIssuerName(
CertPathValidatorUtilities.getIssuerPrincipal(completeCRL).getEncoded());
} catch (IOException e) {
throw new AnnotatedException("Cannot extract issuer from CRL.", e);
}
BigInteger completeCRLNumber = null;
try {
ASN1Primitive derObject =
CertPathValidatorUtilities.getExtensionValue(completeCRL, CRL_NUMBER);
if (derObject != null) {
completeCRLNumber = ASN1Integer.getInstance(derObject).getPositiveValue();
}
} catch (Exception e) {
throw new AnnotatedException("CRL number extension could not be extracted from CRL.", e);
}
// 5.2.4 (b)
byte[] idp = null;
try {
idp = completeCRL.getExtensionValue(ISSUING_DISTRIBUTION_POINT);
} catch (Exception e) {
throw new AnnotatedException(
"Issuing distribution point extension value could not be read.", e);
}
// 5.2.4 (d)
deltaSelect.setMinCRLNumber(
completeCRLNumber == null ? null : completeCRLNumber.add(BigInteger.valueOf(1)));
deltaSelect.setIssuingDistributionPoint(idp);
deltaSelect.setIssuingDistributionPointEnabled(true);
// 5.2.4 (c)
deltaSelect.setMaxBaseCRLNumber(completeCRLNumber);
// find delta CRLs
Set temp = CRL_UTIL.findCRLs(deltaSelect, paramsPKIX, currentDate);
Set result = new HashSet();
for (Iterator it = temp.iterator(); it.hasNext(); ) {
X509CRL crl = (X509CRL) it.next();
if (isDeltaCRL(crl)) {
result.add(crl);
}
}
return result;
}
private SinglePubInfo(ASN1Sequence seq) {
pubMethod = ASN1Integer.getInstance(seq.getObjectAt(0));
if (seq.size() == 2) {
pubLocation = GeneralName.getInstance(seq.getObjectAt(1));
}
}
public X9Curve(X9FieldID fieldID, ASN1Sequence seq) {
fieldIdentifier = fieldID.getIdentifier();
if (fieldIdentifier.equals(prime_field)) {
BigInteger p = ((ASN1Integer) fieldID.getParameters()).getValue();
X9FieldElement x9A = new X9FieldElement(p, (ASN1OctetString) seq.getObjectAt(0));
X9FieldElement x9B = new X9FieldElement(p, (ASN1OctetString) seq.getObjectAt(1));
curve = new ECCurve.Fp(p, x9A.getValue().toBigInteger(), x9B.getValue().toBigInteger());
} else if (fieldIdentifier.equals(characteristic_two_field)) {
// Characteristic two field
ASN1Sequence parameters = ASN1Sequence.getInstance(fieldID.getParameters());
int m = ((ASN1Integer) parameters.getObjectAt(0)).getValue().intValue();
ASN1ObjectIdentifier representation = (ASN1ObjectIdentifier) parameters.getObjectAt(1);
int k1 = 0;
int k2 = 0;
int k3 = 0;
if (representation.equals(tpBasis)) {
// Trinomial basis representation
k1 = ASN1Integer.getInstance(parameters.getObjectAt(2)).getValue().intValue();
} else if (representation.equals(ppBasis)) {
// Pentanomial basis representation
ASN1Sequence pentanomial = ASN1Sequence.getInstance(parameters.getObjectAt(2));
k1 = ASN1Integer.getInstance(pentanomial.getObjectAt(0)).getValue().intValue();
k2 = ASN1Integer.getInstance(pentanomial.getObjectAt(1)).getValue().intValue();
k3 = ASN1Integer.getInstance(pentanomial.getObjectAt(2)).getValue().intValue();
} else {
throw new IllegalArgumentException("This type of EC basis is not implemented");
}
X9FieldElement x9A = new X9FieldElement(m, k1, k2, k3, (ASN1OctetString) seq.getObjectAt(0));
X9FieldElement x9B = new X9FieldElement(m, k1, k2, k3, (ASN1OctetString) seq.getObjectAt(1));
// TODO Is it possible to get the order (n) and cofactor(h) too?
curve =
new ECCurve.F2m(
m, k1, k2, k3, x9A.getValue().toBigInteger(), x9B.getValue().toBigInteger());
} else {
throw new IllegalArgumentException("This type of ECCurve is not implemented");
}
if (seq.size() == 3) {
seed = ((DERBitString) seq.getObjectAt(2)).getBytes();
}
}
private PolicyConstraints(ASN1Sequence seq) {
if (seq.size() > 2) {
throw new IllegalArgumentException("sequence length > 2");
}
for (int i = 0; i < seq.size(); i++) {
ASN1TaggedObject taggedObj = ASN1TaggedObject.getInstance(seq.getObjectAt(i));
switch (taggedObj.getTagNo()) {
case 0:
requireExplicitPolicy =
ASN1Integer.getInstance(taggedObj.getObject()).getValue().intValue();
break;
case 1:
inhibitPolicyMapping =
ASN1Integer.getInstance(taggedObj.getObject()).getValue().intValue();
break;
default:
throw new IllegalArgumentException("wrong tag number");
}
}
}
protected static DataBuffer convertToPlainBC(byte[] sign) {
ASN1InputStream dIn = new ASN1InputStream(sign);
ASN1Primitive obj;
try {
obj = dIn.readObject();
if (obj instanceof ASN1Sequence) {
ASN1Sequence seq = (ASN1Sequence) obj;
if (seq.size() == 2) {
ASN1Integer r = (ASN1Integer) seq.getObjectAt(0);
ASN1Integer s = (ASN1Integer) seq.getObjectAt(1);
byte[] res;
byte[] byteR = makeUnsigned(r.getValue());
byte[] byteS = makeUnsigned(s.getValue());
if (byteR.length > byteS.length) {
res = new byte[byteR.length * 2];
} else {
res = new byte[byteS.length * 2];
}
System.arraycopy(byteR, 0, res, res.length / 2 - byteR.length, byteR.length);
System.arraycopy(byteS, 0, res, res.length - byteS.length, byteS.length);
return new DataBuffer(res);
}
}
} catch (Exception e) {
} finally {
try {
dIn.close();
} catch (Exception e) {
// ???
}
}
return new DataBuffer(sign);
}
private ErrorMsgContent(ASN1Sequence seq) {
Enumeration en = seq.getObjects();
pkiStatusInfo = PKIStatusInfo.getInstance(en.nextElement());
while (en.hasMoreElements()) {
Object o = en.nextElement();
if (o instanceof ASN1Integer) {
errorCode = ASN1Integer.getInstance(o);
} else {
errorDetails = PKIFreeText.getInstance(o);
}
}
}
/**
* Produce an object suitable for an ASN1OutputStream.
*
* <pre>
* ResponseData ::= SEQUENCE {
* version [0] EXPLICIT Version DEFAULT v1,
* responderID ResponderID,
* producedAt GeneralizedTime,
* responses SEQUENCE OF SingleResponse,
* responseExtensions [1] EXPLICIT Extensions OPTIONAL }
* </pre>
*/
public ASN1Primitive toASN1Primitive() {
ASN1EncodableVector v = new ASN1EncodableVector();
if (versionPresent || !version.equals(V1)) {
v.add(new DERTaggedObject(true, 0, version));
}
v.add(responderID);
v.add(producedAt);
v.add(responses);
if (responseExtensions != null) {
v.add(new DERTaggedObject(true, 1, responseExtensions));
}
return new DERSequence(v);
}
private PKIStatusInfo(ASN1Sequence seq) {
this.status = ASN1Integer.getInstance(seq.getObjectAt(0));
this.statusString = null;
this.failInfo = null;
if (seq.size() > 2) {
this.statusString = PKIFreeText.getInstance(seq.getObjectAt(1));
this.failInfo = DERBitString.getInstance(seq.getObjectAt(2));
} else if (seq.size() > 1) {
Object obj = seq.getObjectAt(1);
if (obj instanceof DERBitString) {
this.failInfo = DERBitString.getInstance(obj);
} else {
this.statusString = PKIFreeText.getInstance(obj);
}
}
}
/**
* Create a public key from the passed in SubjectPublicKeyInfo
*
* @param keyInfo the SubjectPublicKeyInfo containing the key data
* @return the appropriate key parameter
* @throws IOException on an error decoding the key
*/
public static AsymmetricKeyParameter createKey(SubjectPublicKeyInfo keyInfo) throws IOException {
AlgorithmIdentifier algId = keyInfo.getAlgorithm();
if (algId.getAlgorithm().equals(PKCSObjectIdentifiers.rsaEncryption)
|| algId.getAlgorithm().equals(X509ObjectIdentifiers.id_ea_rsa)) {
RSAPublicKey pubKey = RSAPublicKey.getInstance(keyInfo.parsePublicKey());
return new RSAKeyParameters(false, pubKey.getModulus(), pubKey.getPublicExponent());
} else if (algId.getAlgorithm().equals(X9ObjectIdentifiers.dhpublicnumber)) {
DHPublicKey dhPublicKey = DHPublicKey.getInstance(keyInfo.parsePublicKey());
BigInteger y = dhPublicKey.getY().getValue();
DHDomainParameters dhParams = DHDomainParameters.getInstance(algId.getParameters());
BigInteger p = dhParams.getP().getValue();
BigInteger g = dhParams.getG().getValue();
BigInteger q = dhParams.getQ().getValue();
BigInteger j = null;
if (dhParams.getJ() != null) {
j = dhParams.getJ().getValue();
}
DHValidationParameters validation = null;
DHValidationParms dhValidationParms = dhParams.getValidationParms();
if (dhValidationParms != null) {
byte[] seed = dhValidationParms.getSeed().getBytes();
BigInteger pgenCounter = dhValidationParms.getPgenCounter().getValue();
// TODO Check pgenCounter size?
validation = new DHValidationParameters(seed, pgenCounter.intValue());
}
return new DHPublicKeyParameters(y, new DHParameters(p, g, q, j, validation));
} else if (algId.getAlgorithm().equals(PKCSObjectIdentifiers.dhKeyAgreement)) {
DHParameter params = DHParameter.getInstance(algId.getParameters());
ASN1Integer derY = (ASN1Integer) keyInfo.parsePublicKey();
BigInteger lVal = params.getL();
int l = lVal == null ? 0 : lVal.intValue();
DHParameters dhParams = new DHParameters(params.getP(), params.getG(), null, l);
return new DHPublicKeyParameters(derY.getValue(), dhParams);
}
// BEGIN android-removed
// else if (algId.getAlgorithm().equals(OIWObjectIdentifiers.elGamalAlgorithm))
// {
// ElGamalParameter params = new ElGamalParameter((ASN1Sequence)algId.getParameters());
// ASN1Integer derY = (ASN1Integer)keyInfo.parsePublicKey();
//
// return new ElGamalPublicKeyParameters(derY.getValue(), new ElGamalParameters(
// params.getP(), params.getG()));
// }
// END android-removed
else if (algId.getAlgorithm().equals(X9ObjectIdentifiers.id_dsa)
|| algId.getAlgorithm().equals(OIWObjectIdentifiers.dsaWithSHA1)) {
ASN1Integer derY = (ASN1Integer) keyInfo.parsePublicKey();
ASN1Encodable de = algId.getParameters();
DSAParameters parameters = null;
if (de != null) {
DSAParameter params = DSAParameter.getInstance(de.toASN1Primitive());
parameters = new DSAParameters(params.getP(), params.getQ(), params.getG());
}
return new DSAPublicKeyParameters(derY.getValue(), parameters);
} else if (algId.getAlgorithm().equals(X9ObjectIdentifiers.id_ecPublicKey)) {
X962Parameters params = X962Parameters.getInstance(algId.getParameters());
X9ECParameters x9;
if (params.isNamedCurve()) {
ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier) params.getParameters();
x9 = ECNamedCurveTable.getByOID(oid);
} else {
x9 = X9ECParameters.getInstance(params.getParameters());
}
ASN1OctetString key = new DEROctetString(keyInfo.getPublicKeyData().getBytes());
X9ECPoint derQ = new X9ECPoint(x9.getCurve(), key);
// TODO We lose any named parameters here
ECDomainParameters dParams =
new ECDomainParameters(x9.getCurve(), x9.getG(), x9.getN(), x9.getH(), x9.getSeed());
return new ECPublicKeyParameters(derQ.getPoint(), dParams);
} else {
throw new RuntimeException("algorithm identifier in key not recognised");
}
}
public BigInteger getStatus() {
return status.getValue();
}
public PKIStatusInfo(PKIStatus status, PKIFreeText statusString, PKIFailureInfo failInfo) {
this.status = ASN1Integer.getInstance(status.toASN1Primitive());
;
this.statusString = statusString;
this.failInfo = failInfo;
}
/**
* @param status
* @param statusString
*/
public PKIStatusInfo(PKIStatus status, PKIFreeText statusString) {
this.status = ASN1Integer.getInstance(status.toASN1Primitive());
this.statusString = statusString;
}
/** @param status */
public PKIStatusInfo(PKIStatus status) {
this.status = ASN1Integer.getInstance(status.toASN1Primitive());
}
/**
* Returns a string representation of this CRL.
*
* @return a string representation of this CRL.
*/
public String toString() {
StringBuffer buf = new StringBuffer();
String nl = System.getProperty("line.separator");
buf.append(" Version: ").append(this.getVersion()).append(nl);
buf.append(" IssuerDN: ").append(this.getIssuerDN()).append(nl);
buf.append(" This update: ").append(this.getThisUpdate()).append(nl);
buf.append(" Next update: ").append(this.getNextUpdate()).append(nl);
buf.append(" Signature Algorithm: ").append(this.getSigAlgName()).append(nl);
byte[] sig = this.getSignature();
buf.append(" Signature: ").append(new String(Hex.encode(sig, 0, 20))).append(nl);
for (int i = 20; i < sig.length; i += 20) {
if (i < sig.length - 20) {
buf.append(" ").append(new String(Hex.encode(sig, i, 20))).append(nl);
} else {
buf.append(" ")
.append(new String(Hex.encode(sig, i, sig.length - i)))
.append(nl);
}
}
Extensions extensions = c.getTBSCertList().getExtensions();
if (extensions != null) {
Enumeration e = extensions.oids();
if (e.hasMoreElements()) {
buf.append(" Extensions: ").append(nl);
}
while (e.hasMoreElements()) {
ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier) e.nextElement();
Extension ext = extensions.getExtension(oid);
if (ext.getExtnValue() != null) {
byte[] octs = ext.getExtnValue().getOctets();
ASN1InputStream dIn = new ASN1InputStream(octs);
buf.append(" critical(").append(ext.isCritical()).append(") ");
try {
if (oid.equals(Extension.cRLNumber)) {
buf.append(
new CRLNumber(ASN1Integer.getInstance(dIn.readObject()).getPositiveValue()))
.append(nl);
} else if (oid.equals(Extension.deltaCRLIndicator)) {
buf.append(
"Base CRL: "
+ new CRLNumber(
ASN1Integer.getInstance(dIn.readObject()).getPositiveValue()))
.append(nl);
} else if (oid.equals(Extension.issuingDistributionPoint)) {
buf.append(IssuingDistributionPoint.getInstance(dIn.readObject())).append(nl);
} else if (oid.equals(Extension.cRLDistributionPoints)) {
buf.append(CRLDistPoint.getInstance(dIn.readObject())).append(nl);
} else if (oid.equals(Extension.freshestCRL)) {
buf.append(CRLDistPoint.getInstance(dIn.readObject())).append(nl);
} else {
buf.append(oid.getId());
buf.append(" value = ").append(ASN1Dump.dumpAsString(dIn.readObject())).append(nl);
}
} catch (Exception ex) {
buf.append(oid.getId());
buf.append(" value = ").append("*****").append(nl);
}
} else {
buf.append(nl);
}
}
}
Set set = getRevokedCertificates();
if (set != null) {
Iterator it = set.iterator();
while (it.hasNext()) {
buf.append(it.next());
buf.append(nl);
}
}
return buf.toString();
}
public BigInteger getAmount() {
return amount.getValue();
}
@Override
protected Object doExecute() throws Exception {
Set<String> caNames = caClient.getCaNames();
if (isEmpty(caNames)) {
throw new IllegalCmdParamException("no CA is configured");
}
if (caName != null && !caNames.contains(caName)) {
throw new IllegalCmdParamException(
"CA " + caName + " is not within the configured CAs " + caNames);
}
if (caName == null) {
if (caNames.size() == 1) {
caName = caNames.iterator().next();
} else {
throw new IllegalCmdParamException(
"no caname is specified, one of " + caNames + " is required");
}
}
X509CRL crl = null;
try {
crl = retrieveCRL(caName);
} catch (PKIErrorException e) {
throw new CmdFailure("received no CRL from server: " + e.getMessage());
}
if (crl == null) {
throw new CmdFailure("received no CRL from server");
}
saveVerbose("saved CRL to file", new File(outFile), crl.getEncoded());
if (withBaseCRL.booleanValue()) {
byte[] octetString = crl.getExtensionValue(Extension.deltaCRLIndicator.getId());
if (octetString != null) {
if (baseCRLOut == null) {
baseCRLOut = outFile + "-baseCRL";
}
byte[] extnValue = DEROctetString.getInstance(octetString).getOctets();
BigInteger baseCrlNumber = ASN1Integer.getInstance(extnValue).getPositiveValue();
RequestResponseDebug debug = getRequestResponseDebug();
try {
crl = caClient.downloadCRL(caName, baseCrlNumber, debug);
} catch (PKIErrorException e) {
throw new CmdFailure("received no baseCRL from server: " + e.getMessage());
} finally {
saveRequestResponse(debug);
}
if (crl == null) {
throw new CmdFailure("received no baseCRL from server");
} else {
saveVerbose("saved baseCRL to file", new File(baseCRLOut), crl.getEncoded());
}
}
}
return null;
} // method doExecute
public Integer getParameterId() {
if (parameterId == null) return null; // ID nicht vorhanden
else return parameterId.getValue().intValue();
}
public int getVersion() {
return version.getValue().intValue();
}
public BigInteger getExponent() {
return exponent.getValue();
}
