use of com.unboundid.asn1.ASN1ObjectIdentifier in project robovm by robovm.
the class JCEECPrivateKey method populateFromPrivKeyInfo.
private void populateFromPrivKeyInfo(PrivateKeyInfo info) throws IOException {
X962Parameters params = new X962Parameters((ASN1Primitive) info.getPrivateKeyAlgorithm().getParameters());
if (params.isNamedCurve()) {
ASN1ObjectIdentifier oid = ASN1ObjectIdentifier.getInstance(params.getParameters());
X9ECParameters ecP = ECUtil.getNamedCurveByOid(oid);
// BEGIN android-removed
// if (ecP == null) // GOST Curve
// {
// ECDomainParameters gParam = ECGOST3410NamedCurves.getByOID(oid);
// EllipticCurve ellipticCurve = EC5Util.convertCurve(gParam.getCurve(), gParam.getSeed());
//
// ecSpec = new ECNamedCurveSpec(
// ECGOST3410NamedCurves.getName(oid),
// ellipticCurve,
// new ECPoint(
// gParam.getG().getX().toBigInteger(),
// gParam.getG().getY().toBigInteger()),
// gParam.getN(),
// gParam.getH());
// }
// else
// END android-removed
{
EllipticCurve ellipticCurve = EC5Util.convertCurve(ecP.getCurve(), ecP.getSeed());
ecSpec = new ECNamedCurveSpec(ECUtil.getCurveName(oid), ellipticCurve, new ECPoint(ecP.getG().getX().toBigInteger(), ecP.getG().getY().toBigInteger()), ecP.getN(), ecP.getH());
}
} else if (params.isImplicitlyCA()) {
ecSpec = null;
} else {
X9ECParameters ecP = X9ECParameters.getInstance(params.getParameters());
EllipticCurve ellipticCurve = EC5Util.convertCurve(ecP.getCurve(), ecP.getSeed());
this.ecSpec = new ECParameterSpec(ellipticCurve, new ECPoint(ecP.getG().getX().toBigInteger(), ecP.getG().getY().toBigInteger()), ecP.getN(), ecP.getH().intValue());
}
ASN1Encodable privKey = info.parsePrivateKey();
if (privKey instanceof DERInteger) {
DERInteger derD = DERInteger.getInstance(privKey);
this.d = derD.getValue();
} else {
ECPrivateKeyStructure ec = new ECPrivateKeyStructure((ASN1Sequence) privKey);
this.d = ec.getKey();
this.publicKey = ec.getPublicKey();
}
}
use of com.unboundid.asn1.ASN1ObjectIdentifier in project robovm by robovm.
the class X509CertificateObject method toString.
public String toString() {
StringBuffer buf = new StringBuffer();
String nl = System.getProperty("line.separator");
buf.append(" [0] Version: ").append(this.getVersion()).append(nl);
buf.append(" SerialNumber: ").append(this.getSerialNumber()).append(nl);
buf.append(" IssuerDN: ").append(this.getIssuerDN()).append(nl);
buf.append(" Start Date: ").append(this.getNotBefore()).append(nl);
buf.append(" Final Date: ").append(this.getNotAfter()).append(nl);
buf.append(" SubjectDN: ").append(this.getSubjectDN()).append(nl);
buf.append(" Public Key: ").append(this.getPublicKey()).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.getTBSCertificate().getExtensions();
if (extensions != null) {
Enumeration e = extensions.oids();
if (e.hasMoreElements()) {
buf.append(" Extensions: \n");
}
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.basicConstraints)) {
buf.append(BasicConstraints.getInstance(dIn.readObject())).append(nl);
} else if (oid.equals(Extension.keyUsage)) {
buf.append(KeyUsage.getInstance(dIn.readObject())).append(nl);
} else if (oid.equals(MiscObjectIdentifiers.netscapeCertType)) {
buf.append(new NetscapeCertType((DERBitString) dIn.readObject())).append(nl);
} else if (oid.equals(MiscObjectIdentifiers.netscapeRevocationURL)) {
buf.append(new NetscapeRevocationURL((DERIA5String) dIn.readObject())).append(nl);
} else if (oid.equals(MiscObjectIdentifiers.verisignCzagExtension)) {
buf.append(new VerisignCzagExtension((DERIA5String) dIn.readObject())).append(nl);
} else {
buf.append(oid.getId());
buf.append(" value = ").append(ASN1Dump.dumpAsString(dIn.readObject())).append(nl);
//buf.append(" value = ").append("*****").append(nl);
}
} catch (Exception ex) {
buf.append(oid.getId());
// buf.append(" value = ").append(new String(Hex.encode(ext.getExtnValue().getOctets()))).append(nl);
buf.append(" value = ").append("*****").append(nl);
}
} else {
buf.append(nl);
}
}
}
return buf.toString();
}
use of com.unboundid.asn1.ASN1ObjectIdentifier in project android_frameworks_base by crdroidandroid.
the class AndroidKeyStoreKeyPairGeneratorSpi method generateSelfSignedCertificateWithFakeSignature.
@SuppressWarnings("deprecation")
private X509Certificate generateSelfSignedCertificateWithFakeSignature(PublicKey publicKey) throws IOException, CertificateParsingException {
V3TBSCertificateGenerator tbsGenerator = new V3TBSCertificateGenerator();
ASN1ObjectIdentifier sigAlgOid;
AlgorithmIdentifier sigAlgId;
byte[] signature;
switch(mKeymasterAlgorithm) {
case KeymasterDefs.KM_ALGORITHM_EC:
sigAlgOid = X9ObjectIdentifiers.ecdsa_with_SHA256;
sigAlgId = new AlgorithmIdentifier(sigAlgOid);
ASN1EncodableVector v = new ASN1EncodableVector();
v.add(new DERInteger(0));
v.add(new DERInteger(0));
signature = new DERSequence().getEncoded();
break;
case KeymasterDefs.KM_ALGORITHM_RSA:
sigAlgOid = PKCSObjectIdentifiers.sha256WithRSAEncryption;
sigAlgId = new AlgorithmIdentifier(sigAlgOid, DERNull.INSTANCE);
signature = new byte[1];
break;
default:
throw new ProviderException("Unsupported key algorithm: " + mKeymasterAlgorithm);
}
try (ASN1InputStream publicKeyInfoIn = new ASN1InputStream(publicKey.getEncoded())) {
tbsGenerator.setSubjectPublicKeyInfo(SubjectPublicKeyInfo.getInstance(publicKeyInfoIn.readObject()));
}
tbsGenerator.setSerialNumber(new ASN1Integer(mSpec.getCertificateSerialNumber()));
X509Principal subject = new X509Principal(mSpec.getCertificateSubject().getEncoded());
tbsGenerator.setSubject(subject);
tbsGenerator.setIssuer(subject);
tbsGenerator.setStartDate(new Time(mSpec.getCertificateNotBefore()));
tbsGenerator.setEndDate(new Time(mSpec.getCertificateNotAfter()));
tbsGenerator.setSignature(sigAlgId);
TBSCertificate tbsCertificate = tbsGenerator.generateTBSCertificate();
ASN1EncodableVector result = new ASN1EncodableVector();
result.add(tbsCertificate);
result.add(sigAlgId);
result.add(new DERBitString(signature));
return new X509CertificateObject(Certificate.getInstance(new DERSequence(result)));
}
use of com.unboundid.asn1.ASN1ObjectIdentifier in project pdfbox by apache.
the class TSAClient method getTimeStampToken.
/**
* @param messageImprint imprint of message contents
* @return the encoded time stamp token
* @throws IOException if there was an error with the connection or data from the TSA server,
* or if the time stamp response could not be validated
*/
public byte[] getTimeStampToken(byte[] messageImprint) throws IOException {
digest.reset();
byte[] hash = digest.digest(messageImprint);
// 32-bit cryptographic nonce
SecureRandom random = new SecureRandom();
int nonce = random.nextInt();
// generate TSA request
TimeStampRequestGenerator tsaGenerator = new TimeStampRequestGenerator();
tsaGenerator.setCertReq(true);
ASN1ObjectIdentifier oid = getHashObjectIdentifier(digest.getAlgorithm());
TimeStampRequest request = tsaGenerator.generate(oid, hash, BigInteger.valueOf(nonce));
// get TSA response
byte[] tsaResponse = getTSAResponse(request.getEncoded());
TimeStampResponse response;
try {
response = new TimeStampResponse(tsaResponse);
response.validate(request);
} catch (TSPException e) {
throw new IOException(e);
}
TimeStampToken token = response.getTimeStampToken();
if (token == null) {
throw new IOException("Response does not have a time stamp token");
}
return token.getEncoded();
}
use of com.unboundid.asn1.ASN1ObjectIdentifier in project AndroidAsync by koush.
the class AsyncSSLSocketWrapper method selfSign.
private static Certificate selfSign(KeyPair keyPair, String subjectDN) throws Exception {
Provider bcProvider = new BouncyCastleProvider();
Security.addProvider(bcProvider);
long now = System.currentTimeMillis();
Date startDate = new Date(now);
X500Name dnName = new X500Name("CN=" + subjectDN);
// <-- Using the current timestamp as the certificate serial number
BigInteger certSerialNumber = new BigInteger(Long.toString(now));
Calendar calendar = Calendar.getInstance();
calendar.setTime(startDate);
// <-- 1 Yr validity
calendar.add(Calendar.YEAR, 1);
Date endDate = calendar.getTime();
// <-- Use appropriate signature algorithm based on your keyPair algorithm.
String signatureAlgorithm = "SHA256WithRSA";
ContentSigner contentSigner = new JcaContentSignerBuilder(signatureAlgorithm).build(keyPair.getPrivate());
JcaX509v3CertificateBuilder certBuilder = new JcaX509v3CertificateBuilder(dnName, certSerialNumber, startDate, endDate, dnName, keyPair.getPublic());
// Extensions --------------------------
// Basic Constraints
// <-- true for CA, false for EndEntity
BasicConstraints basicConstraints = new BasicConstraints(true);
// Basic Constraints is usually marked as critical.
certBuilder.addExtension(new ASN1ObjectIdentifier("2.5.29.19"), true, basicConstraints);
return new JcaX509CertificateConverter().setProvider(bcProvider).getCertificate(certBuilder.build(contentSigner));
}
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