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Example 36 with ASN1Sequence

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

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);
        }
    }
    X509Extensions extensions = c.getTBSCertificate().getExtensions();
    if (extensions != null) {
        Enumeration e = extensions.oids();
        if (e.hasMoreElements()) {
            buf.append("       Extensions: \n");
        }
        while (e.hasMoreElements()) {
            DERObjectIdentifier oid = (DERObjectIdentifier) e.nextElement();
            X509Extension ext = extensions.getExtension(oid);
            if (ext.getValue() != null) {
                byte[] octs = ext.getValue().getOctets();
                ASN1InputStream dIn = new ASN1InputStream(octs);
                buf.append("                       critical(").append(ext.isCritical()).append(") ");
                try {
                    if (oid.equals(X509Extensions.BasicConstraints)) {
                        buf.append(new BasicConstraints((ASN1Sequence) dIn.readObject())).append(nl);
                    } else if (oid.equals(X509Extensions.KeyUsage)) {
                        buf.append(new KeyUsage((DERBitString) 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.getValue().getOctets()))).append(nl);
                    buf.append(" value = ").append("*****").append(nl);
                }
            } else {
                buf.append(nl);
            }
        }
    }
    return buf.toString();
}
Also used : VerisignCzagExtension(org.bouncycastle.asn1.misc.VerisignCzagExtension) ASN1InputStream(org.bouncycastle.asn1.ASN1InputStream) Enumeration(java.util.Enumeration) X509Extension(org.bouncycastle.asn1.x509.X509Extension) NetscapeRevocationURL(org.bouncycastle.asn1.misc.NetscapeRevocationURL) KeyUsage(org.bouncycastle.asn1.x509.KeyUsage) X509Extensions(org.bouncycastle.asn1.x509.X509Extensions) DERBitString(org.bouncycastle.asn1.DERBitString) DERBitString(org.bouncycastle.asn1.DERBitString) DERIA5String(org.bouncycastle.asn1.DERIA5String) DERObjectIdentifier(org.bouncycastle.asn1.DERObjectIdentifier) CertificateExpiredException(java.security.cert.CertificateExpiredException) SignatureException(java.security.SignatureException) NoSuchAlgorithmException(java.security.NoSuchAlgorithmException) InvalidKeyException(java.security.InvalidKeyException) CertificateEncodingException(java.security.cert.CertificateEncodingException) CertificateNotYetValidException(java.security.cert.CertificateNotYetValidException) CertificateParsingException(java.security.cert.CertificateParsingException) IOException(java.io.IOException) CertificateException(java.security.cert.CertificateException) NoSuchProviderException(java.security.NoSuchProviderException) DERIA5String(org.bouncycastle.asn1.DERIA5String) NetscapeCertType(org.bouncycastle.asn1.misc.NetscapeCertType) BasicConstraints(org.bouncycastle.asn1.x509.BasicConstraints)

Example 37 with ASN1Sequence

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

the class X509V2AttributeCertificate method getAttributes.

public X509Attribute[] getAttributes(String oid) {
    ASN1Sequence seq = cert.getAcinfo().getAttributes();
    List list = new ArrayList();
    for (int i = 0; i != seq.size(); i++) {
        X509Attribute attr = new X509Attribute((ASN1Encodable) seq.getObjectAt(i));
        if (attr.getOID().equals(oid)) {
            list.add(attr);
        }
    }
    if (list.size() == 0) {
        return null;
    }
    return (X509Attribute[]) list.toArray(new X509Attribute[list.size()]);
}
Also used : ASN1Sequence(org.bouncycastle.asn1.ASN1Sequence) ArrayList(java.util.ArrayList) ArrayList(java.util.ArrayList) List(java.util.List)

Example 38 with ASN1Sequence

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

the class ASN1Dump method outputApplicationSpecific.

private static String outputApplicationSpecific(String type, String indent, boolean verbose, DERObject obj, String nl) {
    DERApplicationSpecific app = (DERApplicationSpecific) obj;
    StringBuffer buf = new StringBuffer();
    if (app.isConstructed()) {
        try {
            ASN1Sequence s = ASN1Sequence.getInstance(app.getObject(DERTags.SEQUENCE));
            buf.append(indent + type + " ApplicationSpecific[" + app.getApplicationTag() + "]" + nl);
            for (Enumeration e = s.getObjects(); e.hasMoreElements(); ) {
                _dumpAsString(indent + TAB, verbose, (DERObject) e.nextElement(), buf);
            }
        } catch (IOException e) {
            buf.append(e);
        }
        return buf.toString();
    }
    return indent + type + " ApplicationSpecific[" + app.getApplicationTag() + "] (" + new String(Hex.encode(app.getContents())) + ")" + nl;
}
Also used : ASN1Sequence(org.bouncycastle.asn1.ASN1Sequence) Enumeration(java.util.Enumeration) DERApplicationSpecific(org.bouncycastle.asn1.DERApplicationSpecific) IOException(java.io.IOException) DERBitString(org.bouncycastle.asn1.DERBitString) BERConstructedOctetString(org.bouncycastle.asn1.BERConstructedOctetString) DEROctetString(org.bouncycastle.asn1.DEROctetString) ASN1OctetString(org.bouncycastle.asn1.ASN1OctetString) DERBMPString(org.bouncycastle.asn1.DERBMPString) DERIA5String(org.bouncycastle.asn1.DERIA5String) DERUTF8String(org.bouncycastle.asn1.DERUTF8String) DERT61String(org.bouncycastle.asn1.DERT61String) DERPrintableString(org.bouncycastle.asn1.DERPrintableString) DERVisibleString(org.bouncycastle.asn1.DERVisibleString)

Example 39 with ASN1Sequence

use of org.bouncycastle.asn1.ASN1Sequence in project robovm by robovm.

the class JCEDHPublicKey method isPKCSParam.

private boolean isPKCSParam(ASN1Sequence seq) {
    if (seq.size() == 2) {
        return true;
    }
    if (seq.size() > 3) {
        return false;
    }
    DERInteger l = DERInteger.getInstance(seq.getObjectAt(2));
    DERInteger p = DERInteger.getInstance(seq.getObjectAt(0));
    if (l.getValue().compareTo(BigInteger.valueOf(p.getValue().bitLength())) > 0) {
        return false;
    }
    return true;
}
Also used : DERInteger(org.bouncycastle.asn1.DERInteger)

Example 40 with ASN1Sequence

use of org.bouncycastle.asn1.ASN1Sequence 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();
    }
}
Also used : X962Parameters(org.bouncycastle.asn1.x9.X962Parameters) X9ECParameters(org.bouncycastle.asn1.x9.X9ECParameters) EllipticCurve(java.security.spec.EllipticCurve) ECParameterSpec(java.security.spec.ECParameterSpec) ASN1Encodable(org.bouncycastle.asn1.ASN1Encodable) ECPrivateKeyStructure(org.bouncycastle.asn1.sec.ECPrivateKeyStructure) ECPoint(java.security.spec.ECPoint) ASN1ObjectIdentifier(org.bouncycastle.asn1.ASN1ObjectIdentifier) ECNamedCurveSpec(org.bouncycastle.jce.spec.ECNamedCurveSpec) DERInteger(org.bouncycastle.asn1.DERInteger)

Aggregations

ASN1Sequence (org.bouncycastle.asn1.ASN1Sequence)200 IOException (java.io.IOException)82 ASN1ObjectIdentifier (org.bouncycastle.asn1.ASN1ObjectIdentifier)61 ASN1Encodable (org.bouncycastle.asn1.ASN1Encodable)59 ASN1OctetString (org.bouncycastle.asn1.ASN1OctetString)52 ASN1Integer (org.bouncycastle.asn1.ASN1Integer)45 DEROctetString (org.bouncycastle.asn1.DEROctetString)40 CRLDistPoint (org.bouncycastle.asn1.x509.CRLDistPoint)40 ArrayList (java.util.ArrayList)39 BigInteger (java.math.BigInteger)38 ASN1EncodableVector (org.bouncycastle.asn1.ASN1EncodableVector)37 ASN1InputStream (org.bouncycastle.asn1.ASN1InputStream)37 DERIA5String (org.bouncycastle.asn1.DERIA5String)37 DERSequence (org.bouncycastle.asn1.DERSequence)37 Enumeration (java.util.Enumeration)36 DistributionPoint (org.bouncycastle.asn1.x509.DistributionPoint)36 X509Certificate (java.security.cert.X509Certificate)34 ASN1Primitive (org.bouncycastle.asn1.ASN1Primitive)32 IssuingDistributionPoint (org.bouncycastle.asn1.x509.IssuingDistributionPoint)32 DERPrintableString (org.bouncycastle.asn1.DERPrintableString)29