Examples with ASN1Sequence com.android.org.bouncycastle.asn1.ASN1Sequence used on opensource projects

Example 56 with ASN1Sequence

use of com.android.org.bouncycastle.asn1.ASN1Sequence in project XobotOS by xamarin.

the class RFC3280CertPathUtilities method prepareNextCertI1.

protected static int prepareNextCertI1(CertPath certPath, int index, int explicitPolicy) throws CertPathValidatorException {
    List certs = certPath.getCertificates();
    X509Certificate cert = (X509Certificate) certs.get(index);
    //
    // (i)
    //
    ASN1Sequence pc = null;
    try {
        pc = DERSequence.getInstance(CertPathValidatorUtilities.getExtensionValue(cert, RFC3280CertPathUtilities.POLICY_CONSTRAINTS));
    } catch (Exception e) {
        throw new ExtCertPathValidatorException("Policy constraints extension cannot be decoded.", e, certPath, index);
    }
    int tmpInt;
    if (pc != null) {
        Enumeration policyConstraints = pc.getObjects();
        while (policyConstraints.hasMoreElements()) {
            try {
                ASN1TaggedObject constraint = ASN1TaggedObject.getInstance(policyConstraints.nextElement());
                if (constraint.getTagNo() == 0) {
                    tmpInt = DERInteger.getInstance(constraint, false).getValue().intValue();
                    if (tmpInt < explicitPolicy) {
                        return tmpInt;
                    }
                    break;
                }
            } catch (IllegalArgumentException e) {
                throw new ExtCertPathValidatorException("Policy constraints extension contents cannot be decoded.", e, certPath, index);
            }
        }
    }
    return explicitPolicy;
}

Example 57 with ASN1Sequence

use of com.android.org.bouncycastle.asn1.ASN1Sequence in project XobotOS by xamarin.

the class JCEECPrivateKey method populateFromPrivKeyInfo.

private void populateFromPrivKeyInfo(PrivateKeyInfo info) {
    X962Parameters params = new X962Parameters((DERObject) info.getAlgorithmId().getParameters());
    if (params.isNamedCurve()) {
        DERObjectIdentifier oid = (DERObjectIdentifier) 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 = new X9ECParameters((ASN1Sequence) 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());
    }
    if (info.getPrivateKey() instanceof DERInteger) {
        DERInteger derD = (DERInteger) info.getPrivateKey();
        this.d = derD.getValue();
    } else {
        ECPrivateKeyStructure ec = new ECPrivateKeyStructure((ASN1Sequence) info.getPrivateKey());
        this.d = ec.getKey();
        this.publicKey = ec.getPublicKey();
    }
}

Example 58 with ASN1Sequence

use of com.android.org.bouncycastle.asn1.ASN1Sequence in project nhin-d by DirectProject.

the class CertificatePolicyCpsUriExtensionField method injectReferenceValue.

/**
	 * {@inheritDoc}
	 */
@Override
public void injectReferenceValue(X509Certificate value) throws PolicyProcessException {
    this.certificate = value;
    final DERObject exValue = getExtensionValue(value);
    if (exValue == null) {
        if (isRequired())
            throw new PolicyRequiredException("Extention " + getExtentionIdentifier().getDisplay() + " is marked as required by is not present.");
        else {
            final Collection<String> emptyList = Collections.emptyList();
            this.policyValue = PolicyValueFactory.getInstance(emptyList);
            return;
        }
    }
    final Collection<String> retVal = new ArrayList<String>();
    final ASN1Sequence seq = (ASN1Sequence) exValue;
    @SuppressWarnings("unchecked") final Enumeration<DEREncodable> pols = seq.getObjects();
    while (pols.hasMoreElements()) {
        final PolicyInformation pol = PolicyInformation.getInstance(pols.nextElement());
        if (pol.getPolicyQualifiers() != null) {
            @SuppressWarnings("unchecked") final Enumeration<DEREncodable> polInfos = pol.getPolicyQualifiers().getObjects();
            while (polInfos.hasMoreElements()) {
                final PolicyQualifierInfo polInfo = PolicyQualifierInfo.getInstance(polInfos.nextElement());
                if (polInfo.getPolicyQualifierId().equals(PolicyQualifierId.id_qt_cps)) {
                    retVal.add(polInfo.getQualifier().toString());
                }
            }
        }
    }
    ///CLOVER:OFF
    if (retVal.isEmpty() && isRequired())
        throw new PolicyRequiredException("Extention " + getExtentionIdentifier().getDisplay() + " is marked as required by is not present.");
    ///CLOVER:ON	
    this.policyValue = PolicyValueFactory.getInstance(retVal);
}

Example 59 with ASN1Sequence

use of com.android.org.bouncycastle.asn1.ASN1Sequence in project nhin-d by DirectProject.

the class CertificatePolicyIndentifierExtensionField method injectReferenceValue.

/**
	 * {@inheritDoc}
	 */
@Override
public void injectReferenceValue(X509Certificate value) throws PolicyProcessException {
    this.certificate = value;
    final DERObject exValue = getExtensionValue(value);
    if (exValue == null) {
        if (isRequired())
            throw new PolicyRequiredException("Extention " + getExtentionIdentifier().getDisplay() + " is marked as required by is not present.");
        else {
            final Collection<String> emptyList = Collections.emptyList();
            this.policyValue = PolicyValueFactory.getInstance(emptyList);
            return;
        }
    }
    final Collection<String> retVal = new ArrayList<String>();
    final ASN1Sequence seq = (ASN1Sequence) exValue;
    @SuppressWarnings("unchecked") final Enumeration<DEREncodable> pols = seq.getObjects();
    while (pols.hasMoreElements()) {
        final PolicyInformation pol = PolicyInformation.getInstance(pols.nextElement());
        retVal.add(pol.getPolicyIdentifier().getId());
    }
    this.policyValue = PolicyValueFactory.getInstance(retVal);
}