Examples with DLSequence org.spongycastle.asn1.DLSequence used on opensource projects

Example 6 with DLSequence

use of org.spongycastle.asn1.DLSequence in project signer by demoiselle.

the class LPA method parse.

@Override
public void parse(ASN1Primitive derObject) {
    ASN1Sequence sequence = ASN1Object.getDERSequence(derObject);
    ASN1Primitive policyInfos = sequence.getObjectAt(0).toASN1Primitive();
    DLSequence policyInfosSequence = (DLSequence) policyInfos;
    if (policyInfosSequence != null && policyInfosSequence.size() > 0) {
        this.policyInfos = new ArrayList<>();
        for (int i = 0; i < policyInfosSequence.size(); i++) {
            PolicyInfo policyInfo = new PolicyInfo();
            policyInfo.parse(policyInfosSequence.getObjectAt(i).toASN1Primitive());
            this.policyInfos.add(policyInfo);
        }
    }
    this.nextUpdate = new Time();
    this.nextUpdate.parse(sequence.getObjectAt(1).toASN1Primitive());
}

Example 7 with DLSequence

use of org.spongycastle.asn1.DLSequence in project signer by demoiselle.

the class BasicCertificate method getCertificateLevel.

/**
 * returns the ICP-BRASIL Certificate Level(A1, A2, A3, A4, S1, S2, S3,
 * S4).<br>
 * DOC-ICP-04 Returns the <b>null</b> value if the CertificatePolicies is
 * NOT present.
 *
 * @return String Certificate level
 */
public String getCertificateLevel() {
    try {
        DLSequence sequence = (DLSequence) getExtensionValue(Extension.certificatePolicies.getId());
        if (sequence != null) {
            for (int pos = 0; pos < sequence.size(); pos++) {
                DLSequence sequence2 = (DLSequence) sequence.getObjectAt(pos);
                ASN1ObjectIdentifier policyIdentifier = (ASN1ObjectIdentifier) sequence2.getObjectAt(0);
                PolicyInformation policyInformation = new PolicyInformation(policyIdentifier);
                String id = policyInformation.getPolicyIdentifier().getId();
                if (id == null) {
                    continue;
                }
                if (id.startsWith(OID_A1_CERTIFICATE)) {
                    return "A1";
                }
                if (id.startsWith(OID_A2_CERTIFICATE)) {
                    return "A2";
                }
                if (id.startsWith(OID_A3_CERTIFICATE)) {
                    return "A3";
                }
                if (id.startsWith(OID_A4_CERTIFICATE)) {
                    return "A4";
                }
                if (id.startsWith(OID_S1_CERTIFICATE)) {
                    return "S1";
                }
                if (id.startsWith(OID_S2_CERTIFICATE)) {
                    return "S2";
                }
                if (id.startsWith(OID_S3_CERTIFICATE)) {
                    return "S3";
                }
                if (id.startsWith(OID_S4_CERTIFICATE)) {
                    return "S4";
                }
            }
        }
        return null;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

Example 8 with DLSequence

use of org.spongycastle.asn1.DLSequence in project signer by demoiselle.

the class BasicCertificate method getAuthorityKeyIdentifier.

/**
 * @return the authority key identifier of a certificate
 * @throws IOException exception
 */
public String getAuthorityKeyIdentifier() throws IOException {
    // TODO - Precisa validar este metodo com a RFC
    DLSequence sequence = (DLSequence) getExtensionValue(Extension.authorityKeyIdentifier.getId());
    if (sequence == null || sequence.size() == 0) {
        return null;
    }
    DERTaggedObject taggedObject = (DERTaggedObject) sequence.getObjectAt(0);
    DEROctetString oct = (DEROctetString) taggedObject.getObject();
    return toString(oct.getOctets());
}

Example 9 with DLSequence

use of org.spongycastle.asn1.DLSequence in project jruby-openssl by jruby.

the class PKeyEC method dsa_sign_asn1.

@JRubyMethod(name = "dsa_sign_asn1")
public IRubyObject dsa_sign_asn1(final ThreadContext context, final IRubyObject data) {
    try {
        ECNamedCurveParameterSpec params = ECNamedCurveTable.getParameterSpec(getCurveName());
        ASN1ObjectIdentifier oid = getCurveOID(getCurveName());
        ECNamedDomainParameters domainParams = new ECNamedDomainParameters(oid, params.getCurve(), params.getG(), params.getN(), params.getH(), params.getSeed());
        final ECDSASigner signer = new ECDSASigner();
        final ECPrivateKey privKey = (ECPrivateKey) this.privateKey;
        signer.init(true, new ECPrivateKeyParameters(privKey.getS(), domainParams));
        final byte[] message = data.convertToString().getBytes();
        // [r, s]
        BigInteger[] signature = signer.generateSignature(message);
        // final byte[] r = signature[0].toByteArray();
        // final byte[] s = signature[1].toByteArray();
        // // ASN.1 encode as: 0x30 len 0x02 rlen (r) 0x02 slen (s)
        // final int len = 1 + (1 + r.length) + 1 + (1 + s.length);
        // 
        // final byte[] encoded = new byte[1 + 1 + len]; int i;
        // encoded[0] = 0x30;
        // encoded[1] = (byte) len;
        // encoded[2] = 0x20;
        // encoded[3] = (byte) r.length;
        // System.arraycopy(r, 0, encoded, i = 4, r.length); i += r.length;
        // encoded[i++] = 0x20;
        // encoded[i++] = (byte) s.length;
        // System.arraycopy(s, 0, encoded, i, s.length);
        ByteArrayOutputStream bytes = new ByteArrayOutputStream();
        ASN1OutputStream asn1 = new ASN1OutputStream(bytes);
        ASN1EncodableVector v = new ASN1EncodableVector();
        // r
        v.add(new ASN1Integer(signature[0]));
        // s
        v.add(new ASN1Integer(signature[1]));
        asn1.writeObject(new DLSequence(v));
        return StringHelper.newString(context.runtime, bytes.buffer(), bytes.size());
    } catch (IOException ex) {
        throw newECError(context.runtime, ex.toString());
    } catch (RuntimeException ex) {
        throw newECError(context.runtime, ex.toString());
    }
}

Example 10 with DLSequence

use of org.spongycastle.asn1.DLSequence in project jruby-openssl by jruby.

the class X509CRL method sign.

@JRubyMethod
public IRubyObject sign(final ThreadContext context, final IRubyObject key, IRubyObject digest) {
    final Ruby runtime = context.runtime;
    final String signatureAlgorithm = getSignatureAlgorithm(runtime, (PKey) key, (Digest) digest);
    final X500Name issuerName = ((X509Name) issuer).getX500Name();
    final java.util.Date thisUpdate = getLastUpdate().toDate();
    final X509v2CRLBuilder generator = new X509v2CRLBuilder(issuerName, thisUpdate);
    final java.util.Date nextUpdate = getNextUpdate().toDate();
    generator.setNextUpdate(nextUpdate);
    if (revoked != null) {
        for (int i = 0; i < revoked.size(); i++) {
            final X509Revoked rev = (X509Revoked) revoked.entry(i);
            BigInteger serial = new BigInteger(rev.callMethod(context, "serial").toString());
            RubyTime t1 = (RubyTime) rev.callMethod(context, "time").callMethod(context, "getutc");
            t1.setMicroseconds(0);
            final Extensions revExts;
            if (rev.hasExtensions()) {
                final RubyArray exts = rev.extensions();
                final ASN1Encodable[] array = new ASN1Encodable[exts.size()];
                for (int j = 0; j < exts.size(); j++) {
                    final X509Extension ext = (X509Extension) exts.entry(j);
                    try {
                        array[j] = ext.toASN1Sequence();
                    } catch (IOException e) {
                        throw newCRLError(runtime, e);
                    }
                }
                revExts = Extensions.getInstance(new DERSequence(array));
            } else {
                revExts = null;
            }
            generator.addCRLEntry(serial, t1.getJavaDate(), revExts);
        }
    }
    try {
        for (int i = 0; i < extensions.size(); i++) {
            X509Extension ext = (X509Extension) extensions.entry(i);
            ASN1Encodable value = ext.getRealValue();
            generator.addExtension(ext.getRealObjectID(), ext.isRealCritical(), value);
        }
    } catch (IOException e) {
        throw newCRLError(runtime, e);
    }
    final PrivateKey privateKey = ((PKey) key).getPrivateKey();
    try {
        if (avoidJavaSecurity) {
        // NOT IMPLEMENTED
        } else {
        // crl = generator.generate(((PKey) key).getPrivateKey());
        }
        /*
            AlgorithmIdentifier keyAldID = new AlgorithmIdentifier(new ASN1ObjectIdentifier(keyAlg));
            AlgorithmIdentifier digAldID = new AlgorithmIdentifier(new ASN1ObjectIdentifier(digAlg));
            final BcContentSignerBuilder signerBuilder;
            final AsymmetricKeyParameter signerPrivateKey;
            if ( isDSA ) {
                signerBuilder = new BcDSAContentSignerBuilder(keyAldID, digAldID);
                DSAPrivateKey privateKey = (DSAPrivateKey) ((PKey) key).getPrivateKey();
                DSAParameters params = new DSAParameters(
                        privateKey.getParams().getP(),
                        privateKey.getParams().getQ(),
                        privateKey.getParams().getG()
                );
                signerPrivateKey = new DSAPrivateKeyParameters(privateKey.getX(), params);
            }
            */
        ContentSigner signer = new JcaContentSignerBuilder(signatureAlgorithm).build(privateKey);
        this.crlHolder = generator.build(signer);
        this.crl = null;
    } catch (IllegalStateException e) {
        debugStackTrace(e);
        throw newCRLError(runtime, e);
    } catch (Exception e) {
        debugStackTrace(e);
        throw newCRLError(runtime, e.getMessage());
    }
    final ASN1Primitive crlVal = getCRLValue(runtime);
    ASN1Sequence v1 = (ASN1Sequence) (((ASN1Sequence) crlVal).getObjectAt(0));
    final ASN1EncodableVector build1 = new ASN1EncodableVector();
    int copyIndex = 0;
    if (v1.getObjectAt(0) instanceof ASN1Integer)
        copyIndex++;
    build1.add(new ASN1Integer(new BigInteger(version.toString())));
    while (copyIndex < v1.size()) {
        build1.add(v1.getObjectAt(copyIndex++));
    }
    final ASN1EncodableVector build2 = new ASN1EncodableVector();
    build2.add(new DLSequence(build1));
    build2.add(((ASN1Sequence) crlVal).getObjectAt(1));
    build2.add(((ASN1Sequence) crlVal).getObjectAt(2));
    this.crlValue = new DLSequence(build2);
    changed = false;
    return this;
}