Examples with ASN1Primitive org.bouncycastle.asn1.ASN1Primitive used on opensource projects

Example 1 with ASN1Primitive

use of org.bouncycastle.asn1.ASN1Primitive in project robovm by robovm.

the class CertPathValidatorUtilities method getObject.

private static ASN1Primitive getObject(String oid, byte[] ext) throws AnnotatedException {
    try {
        ASN1InputStream aIn = new ASN1InputStream(ext);
        ASN1OctetString octs = (ASN1OctetString) aIn.readObject();
        aIn = new ASN1InputStream(octs.getOctets());
        return aIn.readObject();
    } catch (Exception e) {
        throw new AnnotatedException("exception processing extension " + oid, e);
    }
}

Example 2 with ASN1Primitive

use of org.bouncycastle.asn1.ASN1Primitive 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();
    }
}

Example 3 with ASN1Primitive

use of org.bouncycastle.asn1.ASN1Primitive in project robovm by robovm.

the class CertPathValidatorUtilities method getDeltaCRLs.

/**
     * 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;
}

Example 4 with ASN1Primitive

use of org.bouncycastle.asn1.ASN1Primitive in project robovm by robovm.

the class RSAPrivateKey method toASN1Primitive.

/**
     * This outputs the key in PKCS1v2 format.
     * <pre>
     *      RSAPrivateKey ::= SEQUENCE {
     *                          version Version,
     *                          modulus INTEGER, -- n
     *                          publicExponent INTEGER, -- e
     *                          privateExponent INTEGER, -- d
     *                          prime1 INTEGER, -- p
     *                          prime2 INTEGER, -- q
     *                          exponent1 INTEGER, -- d mod (p-1)
     *                          exponent2 INTEGER, -- d mod (q-1)
     *                          coefficient INTEGER, -- (inverse of q) mod p
     *                          otherPrimeInfos OtherPrimeInfos OPTIONAL
     *                      }
     *
     *      Version ::= INTEGER { two-prime(0), multi(1) }
     *        (CONSTRAINED BY {-- version must be multi if otherPrimeInfos present --})
     * </pre>
     * <p>
     * This routine is written to output PKCS1 version 2.1, private keys.
     */
public ASN1Primitive toASN1Primitive() {
    ASN1EncodableVector v = new ASN1EncodableVector();
    // version
    v.add(new ASN1Integer(version));
    v.add(new ASN1Integer(getModulus()));
    v.add(new ASN1Integer(getPublicExponent()));
    v.add(new ASN1Integer(getPrivateExponent()));
    v.add(new ASN1Integer(getPrime1()));
    v.add(new ASN1Integer(getPrime2()));
    v.add(new ASN1Integer(getExponent1()));
    v.add(new ASN1Integer(getExponent2()));
    v.add(new ASN1Integer(getCoefficient()));
    if (otherPrimeInfos != null) {
        v.add(otherPrimeInfos);
    }
    return new DERSequence(v);
}

Example 5 with ASN1Primitive

use of org.bouncycastle.asn1.ASN1Primitive in project robovm by robovm.

the class RSAPrivateKeyStructure method toASN1Primitive.

/**
     * This outputs the key in PKCS1v2 format.
     * <pre>
     *      RSAPrivateKey ::= SEQUENCE {
     *                          version Version,
     *                          modulus INTEGER, -- n
     *                          publicExponent INTEGER, -- e
     *                          privateExponent INTEGER, -- d
     *                          prime1 INTEGER, -- p
     *                          prime2 INTEGER, -- q
     *                          exponent1 INTEGER, -- d mod (p-1)
     *                          exponent2 INTEGER, -- d mod (q-1)
     *                          coefficient INTEGER, -- (inverse of q) mod p
     *                          otherPrimeInfos OtherPrimeInfos OPTIONAL
     *                      }
     *
     *      Version ::= INTEGER { two-prime(0), multi(1) }
     *        (CONSTRAINED BY {-- version must be multi if otherPrimeInfos present --})
     * </pre>
     * <p>
     * This routine is written to output PKCS1 version 2.1, private keys.
     */
public ASN1Primitive toASN1Primitive() {
    ASN1EncodableVector v = new ASN1EncodableVector();
    // version
    v.add(new ASN1Integer(version));
    v.add(new ASN1Integer(getModulus()));
    v.add(new ASN1Integer(getPublicExponent()));
    v.add(new ASN1Integer(getPrivateExponent()));
    v.add(new ASN1Integer(getPrime1()));
    v.add(new ASN1Integer(getPrime2()));
    v.add(new ASN1Integer(getExponent1()));
    v.add(new ASN1Integer(getExponent2()));
    v.add(new ASN1Integer(getCoefficient()));
    if (otherPrimeInfos != null) {
        v.add(otherPrimeInfos);
    }
    return new DERSequence(v);
}