Java 类org.bouncycastle.asn1.DLSequence 实例源码

项目：fabric-api-archive 文件：BouncyCastleCrypto.java

@Override
public boolean verify(byte[] hash, byte[] signature, byte[] publicKey) {
    ASN1InputStream asn1 = new ASN1InputStream(signature);
    try {
        ECDSASigner signer = new ECDSASigner();
        signer.init(false, new ECPublicKeyParameters(curve.getCurve().decodePoint(publicKey), domain));

        DLSequence seq = (DLSequence) asn1.readObject();
        BigInteger r = ((ASN1Integer) seq.getObjectAt(0)).getPositiveValue();
        BigInteger s = ((ASN1Integer) seq.getObjectAt(1)).getPositiveValue();
        return signer.verifySignature(hash, r, s);
    } catch (Exception e) {
        return false;
    } finally {
        try {
            asn1.close();
        } catch (IOException ignored) {
        }
    }
}

项目：dss 文件：DSSASN1Utils.java

/**
 * This method returns SKI bytes from certificate.
 *
 * @param certificateToken
 *            {@code CertificateToken}
 * @param computeIfMissing
 *            if the extension is missing and computeIfMissing = true, it will compute the SKI value from the Public
 *            Key
 * @return ski bytes from the given certificate
 * @throws DSSException
 */
public static byte[] getSki(final CertificateToken certificateToken, boolean computeIfMissing) throws DSSException {
    try {
        byte[] sKI = certificateToken.getCertificate().getExtensionValue(Extension.subjectKeyIdentifier.getId());
        if (Utils.isArrayNotEmpty(sKI)) {
            ASN1Primitive extension = X509ExtensionUtil.fromExtensionValue(sKI);
            SubjectKeyIdentifier skiBC = SubjectKeyIdentifier.getInstance(extension);
            return skiBC.getKeyIdentifier();
        } else if (computeIfMissing) {
            // If extension not present, we compute it from the certificate public key
            DLSequence seq = (DLSequence) DERSequence.fromByteArray(certificateToken.getPublicKey().getEncoded());
            DERBitString item = (DERBitString) seq.getObjectAt(1);
            return DSSUtils.digest(DigestAlgorithm.SHA1, item.getOctets());
        }
        return null;
    } catch (Exception e) {
        throw new DSSException(e);
    }
}

项目：ipack 文件：AuthenticatedSafe.java

public ASN1Primitive toASN1Primitive()
{
    ASN1EncodableVector v = new ASN1EncodableVector();

    for (int i = 0; i != info.length; i++)
    {
        v.add(info[i]);
    }

    if (isBer)
    {
        return new BERSequence(v);
    }
    else
    {
        return new DLSequence(v);
    }
}

项目：ipack 文件：ContentInfo.java

/**
 * Produce an object suitable for an ASN1OutputStream.
 * <pre>
 * ContentInfo ::= SEQUENCE {
 *          contentType ContentType,
 *          content
 *          [0] EXPLICIT ANY DEFINED BY contentType OPTIONAL }
 * </pre>
 */
public ASN1Primitive toASN1Primitive()
{
    ASN1EncodableVector v = new ASN1EncodableVector();

    v.add(contentType);

    if (content != null)
    {
        v.add(new BERTaggedObject(true, 0, content));
    }

    if (isBer)
    {
        return new BERSequence(v);
    }
    else
    {
        return new DLSequence(v);
    }
}

项目：TenguChat 文件：XmppDomainVerifier.java

private static Pair<String, String> parseOtherName(byte[] otherName) {
    try {
        ASN1Primitive asn1Primitive = ASN1Primitive.fromByteArray(otherName);
        if (asn1Primitive instanceof DERTaggedObject) {
            ASN1Primitive inner = ((DERTaggedObject) asn1Primitive).getObject();
            if (inner instanceof DLSequence) {
                DLSequence sequence = (DLSequence) inner;
                if (sequence.size() >= 2 && sequence.getObjectAt(1) instanceof DERTaggedObject) {
                    String oid = sequence.getObjectAt(0).toString();
                    ASN1Primitive value = ((DERTaggedObject) sequence.getObjectAt(1)).getObject();
                    if (value instanceof DERUTF8String) {
                        return new Pair<>(oid, ((DERUTF8String) value).getString());
                    } else if (value instanceof DERIA5String) {
                        return new Pair<>(oid, ((DERIA5String) value).getString());
                    }
                }
            }
        }
        return null;
    } catch (IOException e) {
        return null;
    }
}

项目：gwt-crypto 文件：AuthenticatedSafe.java

public ASN1Primitive toASN1Primitive()
{
    ASN1EncodableVector v = new ASN1EncodableVector();

    for (int i = 0; i != info.length; i++)
    {
        v.add(info[i]);
    }

    if (isBer)
    {
        return new BERSequence(v);
    }
    else
    {
        return new DLSequence(v);
    }
}

项目：gwt-crypto 文件：ContentInfo.java

/**
 * Produce an object suitable for an ASN1OutputStream.
 * <pre>
 * ContentInfo ::= SEQUENCE {
 *          contentType ContentType,
 *          content
 *          [0] EXPLICIT ANY DEFINED BY contentType OPTIONAL }
 * </pre>
 */
public ASN1Primitive toASN1Primitive()
{
    ASN1EncodableVector v = new ASN1EncodableVector();

    v.add(contentType);

    if (content != null)
    {
        v.add(new BERTaggedObject(true, 0, content));
    }

    if (isBer)
    {
        return new BERSequence(v);
    }
    else
    {
        return new DLSequence(v);
    }
}

项目：signer 文件：LPA.java

public void parse(ASN1Primitive derObject) {
    ASN1Sequence sequence = ASN1Object.getDERSequence(derObject);
    ASN1Primitive firstObject = sequence.getObjectAt(0).toASN1Primitive();
    this.version = new Version();
    int indice = 0;
    if (firstObject instanceof ASN1Integer) {
        this.version.parse(firstObject);
        indice++;
    }
    ASN1Primitive policyInfos = sequence.getObjectAt(indice).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 GeneralizedTime();
    this.nextUpdate.parse(sequence.getObjectAt(indice + 1).toASN1Primitive());
}

项目：signer 文件：LPA.java

@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());
}

项目：messengerxmpp 文件：XmppDomainVerifier.java

private static Pair<String, String> parseOtherName(byte[] otherName) {
    try {
        ASN1Primitive asn1Primitive = ASN1Primitive.fromByteArray(otherName);
        if (asn1Primitive instanceof DERTaggedObject) {
            ASN1Primitive inner = ((DERTaggedObject) asn1Primitive).getObject();
            if (inner instanceof DLSequence) {
                DLSequence sequence = (DLSequence) inner;
                if (sequence.size() >= 2 && sequence.getObjectAt(1) instanceof DERTaggedObject) {
                    String oid = sequence.getObjectAt(0).toString();
                    ASN1Primitive value = ((DERTaggedObject) sequence.getObjectAt(1)).getObject();
                    if (value instanceof DERUTF8String) {
                        return new Pair<>(oid, ((DERUTF8String) value).getString());
                    } else if (value instanceof DERIA5String) {
                        return new Pair<>(oid, ((DERIA5String) value).getString());
                    }
                }
            }
        }
        return null;
    } catch (IOException e) {
        return null;
    }
}

项目：ComplianceTester 文件：XmppDomainVerifier.java

private static OtherName parseOtherName(byte[] otherName) {
    try {
        ASN1Primitive asn1Primitive = ASN1Primitive.fromByteArray(otherName);
        if (asn1Primitive instanceof DERTaggedObject) {
            ASN1Primitive inner = ((DERTaggedObject) asn1Primitive).getObject();
            if (inner instanceof DLSequence) {
                DLSequence sequence = (DLSequence) inner;
                if (sequence.size() >= 2 && sequence.getObjectAt(1) instanceof DERTaggedObject) {
                    String oid = sequence.getObjectAt(0).toString();
                    ASN1Primitive value = ((DERTaggedObject) sequence.getObjectAt(1)).getObject();
                    if (value instanceof DERUTF8String) {
                        return new OtherName(oid, ((DERUTF8String) value).getString());
                    } else if (value instanceof DERIA5String) {
                        return new OtherName(oid, ((DERIA5String) value).getString());
                    }
                }
            }
        }
        return null;
    } catch (IOException e) {
        return null;
    }
}

项目：Aki-SSL 文件：AuthenticatedSafe.java

public ASN1Primitive toASN1Primitive()
{
    ASN1EncodableVector v = new ASN1EncodableVector();

    for (int i = 0; i != info.length; i++)
    {
        v.add(info[i]);
    }

    if (isBer)
    {
        return new BERSequence(v);
    }
    else
    {
        return new DLSequence(v);
    }
}

项目：Aki-SSL 文件：ContentInfo.java

/**
 * Produce an object suitable for an ASN1OutputStream.
 * <pre>
 * ContentInfo ::= SEQUENCE {
 *          contentType ContentType,
 *          content
 *          [0] EXPLICIT ANY DEFINED BY contentType OPTIONAL }
 * </pre>
 */
public ASN1Primitive toASN1Primitive()
{
    ASN1EncodableVector v = new ASN1EncodableVector();

    v.add(contentType);

    if (content != null)
    {
        v.add(new BERTaggedObject(true, 0, content));
    }

    if (isBer)
    {
        return new BERSequence(v);
    }
    else
    {
        return new DLSequence(v);
    }
}

项目：jcifs-ng 文件：KerberosRelevantAuthData.java

public KerberosRelevantAuthData ( byte[] token, Map<Integer, KerberosKey> keys ) throws PACDecodingException {
    DLSequence authSequence;
    try {
        try ( ASN1InputStream stream = new ASN1InputStream(new ByteArrayInputStream(token)) ) {
            authSequence = ASN1Util.as(DLSequence.class, stream);
        }
    }
    catch ( IOException e ) {
        throw new PACDecodingException("Malformed kerberos ticket", e);
    }

    this.authorizations = new ArrayList<>();
    Enumeration<?> authElements = authSequence.getObjects();
    while ( authElements.hasMoreElements() ) {
        DLSequence authElement = ASN1Util.as(DLSequence.class, authElements);
        ASN1Integer authType = ASN1Util.as(ASN1Integer.class, ASN1Util.as(DERTaggedObject.class, authElement, 0));
        DEROctetString authData = ASN1Util.as(DEROctetString.class, ASN1Util.as(DERTaggedObject.class, authElement, 1));

        this.authorizations.addAll(KerberosAuthData.parse(authType.getValue().intValue(), authData.getOctets(), keys));
    }
}

项目：fabric-api 文件：BouncyCastleCrypto.java

@Override
public boolean verify(byte[] hash, byte[] signature, byte[] publicKey) {
    ASN1InputStream asn1 = new ASN1InputStream(signature);
    try {
        ECDSASigner signer = new ECDSASigner();
        signer.init(false, new ECPublicKeyParameters(curve.getCurve().decodePoint(publicKey), domain));

        DLSequence seq = (DLSequence) asn1.readObject();
        BigInteger r = ((ASN1Integer) seq.getObjectAt(0)).getPositiveValue();
        BigInteger s = ((ASN1Integer) seq.getObjectAt(1)).getPositiveValue();
        return signer.verifySignature(hash, r, s);
    } catch (Exception e) {
        return false;
    } finally {
        try {
            asn1.close();
        } catch (IOException ignored) {
        }
    }
}

项目：dss 文件：DSSASN1Utils.java

public static Map<String, String> get(final X500Principal x500Principal) {
    Map<String, String> treeMap = new HashMap<String, String>();
    final byte[] encoded = x500Principal.getEncoded();
    final ASN1Sequence asn1Sequence = ASN1Sequence.getInstance(encoded);
    final ASN1Encodable[] asn1Encodables = asn1Sequence.toArray();
    for (final ASN1Encodable asn1Encodable : asn1Encodables) {

        final DLSet dlSet = (DLSet) asn1Encodable;
        for (int ii = 0; ii < dlSet.size(); ii++) {

            final DLSequence dlSequence = (DLSequence) dlSet.getObjectAt(ii);
            if (dlSequence.size() != 2) {

                throw new DSSException("The DLSequence must contains exactly 2 elements.");
            }
            final ASN1Encodable asn1EncodableAttributeType = dlSequence.getObjectAt(0);
            final String stringAttributeType = getString(asn1EncodableAttributeType);
            final ASN1Encodable asn1EncodableAttributeValue = dlSequence.getObjectAt(1);
            final String stringAttributeValue = getString(asn1EncodableAttributeValue);
            treeMap.put(stringAttributeType, stringAttributeValue);
        }
    }
    return treeMap;
}

项目：TinyTravelTracker 文件：AuthenticatedSafe.java

public ASN1Primitive toASN1Primitive()
{
    ASN1EncodableVector v = new ASN1EncodableVector();

    for (int i = 0; i != info.length; i++)
    {
        v.add(info[i]);
    }

    if (isBer)
    {
        return new BERSequence(v);
    }
    else
    {
        return new DLSequence(v);
    }
}

项目：TinyTravelTracker 文件：ContentInfo.java

/**
 * Produce an object suitable for an ASN1OutputStream.
 * <pre>
 * ContentInfo ::= SEQUENCE {
 *          contentType ContentType,
 *          content
 *          [0] EXPLICIT ANY DEFINED BY contentType OPTIONAL }
 * </pre>
 */
public ASN1Primitive toASN1Primitive()
{
    ASN1EncodableVector v = new ASN1EncodableVector();

    v.add(contentType);

    if (content != null)
    {
        v.add(new BERTaggedObject(true, 0, content));
    }

    if (isBer)
    {
        return new BERSequence(v);
    }
    else
    {
        return new DLSequence(v);
    }
}

项目：Pix-Art-Messenger 文件：XmppDomainVerifier.java

private static Pair<String, String> parseOtherName(byte[] otherName) {
    try {
        ASN1Primitive asn1Primitive = ASN1Primitive.fromByteArray(otherName);
        if (asn1Primitive instanceof DERTaggedObject) {
            ASN1Primitive inner = ((DERTaggedObject) asn1Primitive).getObject();
            if (inner instanceof DLSequence) {
                DLSequence sequence = (DLSequence) inner;
                if (sequence.size() >= 2 && sequence.getObjectAt(1) instanceof DERTaggedObject) {
                    String oid = sequence.getObjectAt(0).toString();
                    ASN1Primitive value = ((DERTaggedObject) sequence.getObjectAt(1)).getObject();
                    if (value instanceof DERUTF8String) {
                        return new Pair<>(oid, ((DERUTF8String) value).getString());
                    } else if (value instanceof DERIA5String) {
                        return new Pair<>(oid, ((DERIA5String) value).getString());
                    }
                }
            }
        }
        return null;
    } catch (IOException e) {
        return null;
    }
}

项目：Conversations 文件：XmppDomainVerifier.java

private static Pair<String, String> parseOtherName(byte[] otherName) {
    try {
        ASN1Primitive asn1Primitive = ASN1Primitive.fromByteArray(otherName);
        if (asn1Primitive instanceof DERTaggedObject) {
            ASN1Primitive inner = ((DERTaggedObject) asn1Primitive).getObject();
            if (inner instanceof DLSequence) {
                DLSequence sequence = (DLSequence) inner;
                if (sequence.size() >= 2 && sequence.getObjectAt(1) instanceof DERTaggedObject) {
                    String oid = sequence.getObjectAt(0).toString();
                    ASN1Primitive value = ((DERTaggedObject) sequence.getObjectAt(1)).getObject();
                    if (value instanceof DERUTF8String) {
                        return new Pair<>(oid, ((DERUTF8String) value).getString());
                    } else if (value instanceof DERIA5String) {
                        return new Pair<>(oid, ((DERIA5String) value).getString());
                    }
                }
            }
        }
        return null;
    } catch (IOException e) {
        return null;
    }
}

项目：digidoc4j 文件：X509Cert.java

/**
 * Returns current certificate policies or null if no policies was found.
 *
 * @return list of policies
 * @throws IOException when policy parsing fails
 */
public List<String> getCertificatePolicies() throws IOException {
  logger.debug("");
  byte[] extensionValue = originalCert.getExtensionValue("2.5.29.32");
  List<String> policies = new ArrayList<>();

  byte[] octets = ((DEROctetString) DEROctetString.fromByteArray(extensionValue)).getOctets();
  ASN1Sequence sequence = (ASN1Sequence) ASN1Sequence.fromByteArray(octets);

  Enumeration sequenceObjects = sequence.getObjects();
  while (sequenceObjects.hasMoreElements()) {
    DLSequence next = (DLSequence) sequenceObjects.nextElement();
    Object objectAt = next.getObjectAt(0);
    if (objectAt != null) {
      policies.add(objectAt.toString());
    }
  }
  return policies;
}

项目：CryptMeme 文件：AuthenticatedSafe.java

public ASN1Primitive toASN1Primitive()
{
    ASN1EncodableVector v = new ASN1EncodableVector();

    for (int i = 0; i != info.length; i++)
    {
        v.add(info[i]);
    }

    if (isBer)
    {
        return new BERSequence(v);
    }
    else
    {
        return new DLSequence(v);
    }
}

项目：CryptMeme 文件：ContentInfo.java

/**
 * Produce an object suitable for an ASN1OutputStream.
 * <pre>
 * ContentInfo ::= SEQUENCE {
 *          contentType ContentType,
 *          content
 *          [0] EXPLICIT ANY DEFINED BY contentType OPTIONAL }
 * </pre>
 */
public ASN1Primitive toASN1Primitive()
{
    ASN1EncodableVector v = new ASN1EncodableVector();

    v.add(contentType);

    if (content != null)
    {
        v.add(new BERTaggedObject(true, 0, content));
    }

    if (isBer)
    {
        return new BERSequence(v);
    }
    else
    {
        return new DLSequence(v);
    }
}

项目：frozenchat 文件：XmppDomainVerifier.java

private static Pair<String, String> parseOtherName(byte[] otherName) {
    try {
        ASN1Primitive asn1Primitive = ASN1Primitive.fromByteArray(otherName);
        if (asn1Primitive instanceof DERTaggedObject) {
            ASN1Primitive inner = ((DERTaggedObject) asn1Primitive).getObject();
            if (inner instanceof DLSequence) {
                DLSequence sequence = (DLSequence) inner;
                if (sequence.size() >= 2 && sequence.getObjectAt(1) instanceof DERTaggedObject) {
                    String oid = sequence.getObjectAt(0).toString();
                    ASN1Primitive value = ((DERTaggedObject) sequence.getObjectAt(1)).getObject();
                    if (value instanceof DERUTF8String) {
                        return new Pair<>(oid, ((DERUTF8String) value).getString());
                    } else if (value instanceof DERIA5String) {
                        return new Pair<>(oid, ((DERIA5String) value).getString());
                    }
                }
            }
        }
        return null;
    } catch (IOException e) {
        return null;
    }
}

项目：irma_future_id 文件：AuthenticatedSafe.java

public ASN1Primitive toASN1Primitive()
{
    ASN1EncodableVector v = new ASN1EncodableVector();

    for (int i = 0; i != info.length; i++)
    {
        v.add(info[i]);
    }

    if (isBer)
    {
        return new BERSequence(v);
    }
    else
    {
        return new DLSequence(v);
    }
}

项目：irma_future_id 文件：ContentInfo.java

/**
 * Produce an object suitable for an ASN1OutputStream.
 * <pre>
 * ContentInfo ::= SEQUENCE {
 *          contentType ContentType,
 *          content
 *          [0] EXPLICIT ANY DEFINED BY contentType OPTIONAL }
 * </pre>
 */
public ASN1Primitive toASN1Primitive()
{
    ASN1EncodableVector v = new ASN1EncodableVector();

    v.add(contentType);

    if (content != null)
    {
        v.add(new BERTaggedObject(true, 0, content));
    }

    if (isBer)
    {
        return new BERSequence(v);
    }
    else
    {
        return new DLSequence(v);
    }
}

项目：bc-java 文件：AuthenticatedSafe.java

public ASN1Primitive toASN1Primitive()
{
    ASN1EncodableVector v = new ASN1EncodableVector();

    for (int i = 0; i != info.length; i++)
    {
        v.add(info[i]);
    }

    if (isBer)
    {
        return new BERSequence(v);
    }
    else
    {
        return new DLSequence(v);
    }
}

项目：bc-java 文件：ContentInfo.java

/**
 * Produce an object suitable for an ASN1OutputStream.
 * <pre>
 * ContentInfo ::= SEQUENCE {
 *          contentType ContentType,
 *          content
 *          [0] EXPLICIT ANY DEFINED BY contentType OPTIONAL }
 * </pre>
 */
public ASN1Primitive toASN1Primitive()
{
    ASN1EncodableVector v = new ASN1EncodableVector();

    v.add(contentType);

    if (content != null)
    {
        v.add(new BERTaggedObject(true, 0, content));
    }

    if (isBer)
    {
        return new BERSequence(v);
    }
    else
    {
        return new DLSequence(v);
    }
}

项目：mDL-ILP 文件：DrivingLicence.java

private void parseDG15(byte[] DG15) {

        try (ASN1InputStream bIn = new ASN1InputStream(DG15)) {
            DERApplicationSpecific app = (DERApplicationSpecific) bIn.readObject();

            ASN1Sequence seq = (ASN1Sequence) app.getObject(BERTags.SEQUENCE);
            byte[] data = ((ASN1Primitive)seq.getObjects().nextElement()).getEncoded();

            Log.d(getClass().getName(), "Data = "+ Bytes.hexString(data));

            try (ASN1InputStream in = new ASN1InputStream(data)) {
                Enumeration seq1 = ((DLSequence) in.readObject()).getObjects();

                while (seq1.hasMoreElements()) {
                    ASN1Primitive obj = (ASN1Primitive)seq1.nextElement();
                    byte[] data1 = obj.getEncoded();
                    Log.d(getClass().getName(), "data1 = "+ Bytes.hexString(data1));

                    if (data1[0] == (byte) 0x01) {
                        this.set18(data1[2] == 0x01);
                    } else if (data1[0] == (byte) 0x02) {
                        this.setAge(Bytes.toInt(data1[2]));
                    }
                }
            }
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

项目：mDL-ILP 文件：DrivingLicence.java

private void parseDG16(byte[] DG16) {

        try (ASN1InputStream bIn = new ASN1InputStream(DG16)) {
            DERApplicationSpecific app = (DERApplicationSpecific) bIn.readObject();

            ASN1Sequence seq = (ASN1Sequence) app.getObject(BERTags.SEQUENCE);
            byte[] data = ((ASN1Primitive)seq.getObjects().nextElement()).getEncoded();

            Log.d(getClass().getName(), "Data = "+ Bytes.hexString(data));

            try (ASN1InputStream in = new ASN1InputStream(data)) {
                Enumeration seq1 = ((DLSequence) in.readObject()).getObjects();

                while (seq1.hasMoreElements()) {
                    ASN1Primitive obj = (ASN1Primitive)seq1.nextElement();
                    byte[] data1 = obj.getEncoded();
                    Log.d(getClass().getName(), "data1 = "+ Bytes.hexString(data1));

                    if (data1[0] == (byte) 0x01) {
                        this.set21(data1[2] == 0x01);
                    } else if (data1[0] == (byte) 0x02) {
                        this.setAge(Bytes.toInt(data1[2]));
                    }
                }
            }
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

项目：mDL-ILP 文件：DrivingLicence.java

private void parseDG15(byte[] DG15) {

        try (ASN1InputStream bIn = new ASN1InputStream(DG15)) {
            DERApplicationSpecific app = (DERApplicationSpecific) bIn.readObject();

            ASN1Sequence seq = (ASN1Sequence) app.getObject(BERTags.SEQUENCE);
            byte[] data = ((ASN1Primitive)seq.getObjects().nextElement()).getEncoded();

            try (ASN1InputStream in = new ASN1InputStream(data)) {
                Enumeration seq1 = ((DLSequence) in.readObject()).getObjects();

                while (seq1.hasMoreElements()) {
                    ASN1Primitive obj = (ASN1Primitive)seq1.nextElement();
                    byte[] data1 = obj.getEncoded();
                    if (data1[0] == (byte) 0x01) {
                        this.set18(data1[2] == 0x01);
                    } else if (data1[0] == (byte) 0x02) {
                        // Value of the age check
                    }  else if (data1[0] == (byte) 0x04) {
                        // Random
                    }
                }
            }
        } catch (IOException e) {
            Log.e(getClass().getName(), e.getMessage(), e);
        }
    }

项目：mDL-ILP 文件：DrivingLicence.java

private void parseDG16(byte[] DG16) {

        try (ASN1InputStream bIn = new ASN1InputStream(DG16)) {
            DERApplicationSpecific app = (DERApplicationSpecific) bIn.readObject();

            ASN1Sequence seq = (ASN1Sequence) app.getObject(BERTags.SEQUENCE);
            byte[] data = ((ASN1Primitive)seq.getObjects().nextElement()).getEncoded();

            try (ASN1InputStream in = new ASN1InputStream(data)) {
                Enumeration seq1 = ((DLSequence) in.readObject()).getObjects();

                while (seq1.hasMoreElements()) {
                    ASN1Primitive obj = (ASN1Primitive)seq1.nextElement();
                    byte[] data1 = obj.getEncoded();
                    if (data1[0] == (byte) 0x01) {
                        this.set21(data1[2] == 0x01);
                    } else if (data1[0] == (byte) 0x02) {
                        // Value of the age check
                    }  else if (data1[0] == (byte) 0x04) {
                        // Random
                    }
                }
            }
        } catch (IOException e) {
            Log.e(getClass().getName(), e.getMessage(), e);
        }
    }

项目：ipack 文件：PKCS12PfxPduBuilder.java

/**
 * Add a SafeBag that is to be included as is.
 *
 * @param data the SafeBag to add.
 * @return this builder.
 * @throws IOException
 */
public PKCS12PfxPduBuilder addData(PKCS12SafeBag data)
    throws IOException
{
    dataVector.add(new ContentInfo(PKCSObjectIdentifiers.data, new DEROctetString(new DLSequence(data.toASN1Structure()).getEncoded())));

    return this;
}

项目：ipack 文件：PKCS12PfxPduBuilder.java

/**
 * Add a set of SafeBags that are to be wrapped in a EncryptedData object.
 *
 * @param dataEncryptor the encryptor to use for encoding the data.
 * @param data the SafeBags to include.
 * @return this builder.
 * @throws IOException if a issue occurs processing the data.
 */
public PKCS12PfxPduBuilder addEncryptedData(OutputEncryptor dataEncryptor, PKCS12SafeBag[] data)
    throws IOException
{
    ASN1EncodableVector v = new ASN1EncodableVector();

    for (int i = 0; i != data.length; i++)
    {
        v.add(data[i].toASN1Structure());
    }

    return addEncryptedData(dataEncryptor, new DLSequence(v));
}

项目：ipack 文件：PKCS12PfxPduBuilder.java

/**
 * Build the Pfx structure, protecting it with a MAC calculated against the passed in password.
 *
 * @param macCalcBuilder a builder for a PKCS12 mac calculator.
 * @param password the password to use.
 * @return a Pfx object.
 * @throws PKCSException on a encoding or processing error.
 */
public PKCS12PfxPdu build(PKCS12MacCalculatorBuilder macCalcBuilder, char[] password)
    throws PKCSException
{
    AuthenticatedSafe auth = AuthenticatedSafe.getInstance(new DLSequence(dataVector));
    byte[]            encAuth;

    try
    {
        encAuth = auth.getEncoded();
    }
    catch (IOException e)
    {
        throw new PKCSException("unable to encode AuthenticatedSafe: " + e.getMessage(), e);
    }

    ContentInfo       mainInfo = new ContentInfo(PKCSObjectIdentifiers.data, new DEROctetString(encAuth));
    MacData           mData = null;

    if (macCalcBuilder != null)
    {
        MacDataGenerator mdGen = new MacDataGenerator(macCalcBuilder);

        mData = mdGen.build(password, encAuth);
    }

    //
    // output the Pfx
    //
    Pfx pfx = new Pfx(mainInfo, mData);

    return new PKCS12PfxPdu(pfx);
}

项目：ipack 文件：SafeBag.java

public ASN1Primitive toASN1Primitive()
{
    ASN1EncodableVector v = new ASN1EncodableVector();

    v.add(bagId);
    v.add(new DLTaggedObject(true, 0, bagValue));

    if (bagAttributes != null)
    {
        v.add(bagAttributes);
    }

    return new DLSequence(v);
}

项目：ReCRED_FIDO_UAF_OIDC 文件：Asn1.java

/**
 * DER - From byte[] to Big Integer rs
 * UAF_ALG_SIGN_SECP256K1_ECDSA_SHA256_DER 0x06 DER [ITU-X690-2008] encoded
 * ECDSA signature [RFC5480] on the secp256k1 curve. I.e. a DER encoded
 * SEQUENCE { r INTEGER, s INTEGER }
 * 
 * @param signature
 * @return
 * @throws IOException
 */
public static BigInteger[] decodeToBigIntegerArray(byte[] signature)
        throws IOException {
    ASN1InputStream decoder = new ASN1InputStream(signature);
    DLSequence seq = (DLSequence) decoder.readObject();
    ASN1Integer r = (ASN1Integer) seq.getObjectAt(0);
    ASN1Integer s = (ASN1Integer) seq.getObjectAt(1);
    decoder.close();
    BigInteger[] ret = new BigInteger[2];
    ret[0] = r.getPositiveValue();
    ret[1] = s.getPositiveValue();
    return ret;
}

项目：gwt-crypto 文件：PKCS12PfxPduBuilder.java

/**
 * Add a SafeBag that is to be included as is.
 *
 * @param data the SafeBag to add.
 * @return this builder.
 * @throws IOException
 */
public PKCS12PfxPduBuilder addData(PKCS12SafeBag data)
    throws IOException
{
    dataVector.add(new ContentInfo(PKCSObjectIdentifiers.data, new DEROctetString(new DLSequence(data.toASN1Structure()).getEncoded())));

    return this;
}

项目：gwt-crypto 文件：PKCS12PfxPduBuilder.java

/**
 * Add a set of SafeBags that are to be wrapped in a EncryptedData object.
 *
 * @param dataEncryptor the encryptor to use for encoding the data.
 * @param data the SafeBags to include.
 * @return this builder.
 * @throws IOException if a issue occurs processing the data.
 */
public PKCS12PfxPduBuilder addEncryptedData(OutputEncryptor dataEncryptor, PKCS12SafeBag[] data)
    throws IOException
{
    ASN1EncodableVector v = new ASN1EncodableVector();

    for (int i = 0; i != data.length; i++)
    {
        v.add(data[i].toASN1Structure());
    }

    return addEncryptedData(dataEncryptor, new DLSequence(v));
}

项目：gwt-crypto 文件：PKCS12PfxPduBuilder.java

/**
 * Build the Pfx structure, protecting it with a MAC calculated against the passed in password.
 *
 * @param macCalcBuilder a builder for a PKCS12 mac calculator.
 * @param password the password to use.
 * @return a Pfx object.
 * @throws PKCSException on a encoding or processing error.
 */
public PKCS12PfxPdu build(PKCS12MacCalculatorBuilder macCalcBuilder, char[] password)
    throws PKCSException
{
    AuthenticatedSafe auth = AuthenticatedSafe.getInstance(new DLSequence(dataVector));
    byte[]            encAuth;

    try
    {
        encAuth = auth.getEncoded();
    }
    catch (IOException e)
    {
        throw new PKCSException("unable to encode AuthenticatedSafe: " + e.getMessage(), e);
    }

    ContentInfo       mainInfo = new ContentInfo(PKCSObjectIdentifiers.data, new DEROctetString(encAuth));
    MacData           mData = null;

    if (macCalcBuilder != null)
    {
        MacDataGenerator mdGen = new MacDataGenerator(macCalcBuilder);

        mData = mdGen.build(password, encAuth);
    }

    //
    // output the Pfx
    //
    Pfx pfx = new Pfx(mainInfo, mData);

    return new PKCS12PfxPdu(pfx);
}