Java 类org.bouncycastle.asn1.ASN1InputStream 实例源码

项目：isu 文件：ZipUtils.java

/** Read a PKCS#8 format private key. */
private static PrivateKey readPrivateKey(InputStream input)
throws IOException, GeneralSecurityException {
    try {
        byte[] buffer = new byte[4096];
        int size = input.read(buffer);
        byte[] bytes = Arrays.copyOf(buffer, size);
        /* Check to see if this is in an EncryptedPrivateKeyInfo structure. */
        PKCS8EncodedKeySpec spec = new PKCS8EncodedKeySpec(bytes);
        /*
         * Now it's in a PKCS#8 PrivateKeyInfo structure. Read its Algorithm
         * OID and use that to construct a KeyFactory.
         */
        ASN1InputStream bIn = new ASN1InputStream(new ByteArrayInputStream(spec.getEncoded()));
        PrivateKeyInfo pki = PrivateKeyInfo.getInstance(bIn.readObject());
        String algOid = pki.getPrivateKeyAlgorithm().getAlgorithm().getId();
        return KeyFactory.getInstance(algOid).generatePrivate(spec);
    } finally {
        input.close();
    }
}

项目：ipack 文件：CertPathValidatorUtilities.java

protected static AlgorithmIdentifier getAlgorithmIdentifier(
    PublicKey key)
    throws CertPathValidatorException
{
    try
    {
        ASN1InputStream aIn = new ASN1InputStream(key.getEncoded());

        SubjectPublicKeyInfo info = SubjectPublicKeyInfo.getInstance(aIn.readObject());

        return info.getAlgorithmId();
    }
    catch (Exception e)
    {
        throw new ExtCertPathValidatorException("Subject public key cannot be decoded.", e);
    }
}

项目：walle 文件：V1SchemeSigner.java

private static byte[] generateSignatureBlock(
        SignerConfig signerConfig, byte[] signatureFileBytes)
                throws InvalidKeyException, CertificateEncodingException, SignatureException {
    JcaCertStore certs = new JcaCertStore(signerConfig.certificates);
    X509Certificate signerCert = signerConfig.certificates.get(0);
    String jcaSignatureAlgorithm =
            getJcaSignatureAlgorithm(
                    signerCert.getPublicKey(), signerConfig.signatureDigestAlgorithm);
    try {
        ContentSigner signer =
                new JcaContentSignerBuilder(jcaSignatureAlgorithm)
                .build(signerConfig.privateKey);
        CMSSignedDataGenerator gen = new CMSSignedDataGenerator();
        gen.addSignerInfoGenerator(
                new SignerInfoGeneratorBuilder(
                        new JcaDigestCalculatorProviderBuilder().build(),
                        SignerInfoSignatureAlgorithmFinder.INSTANCE)
                        .setDirectSignature(true)
                        .build(signer, new JcaX509CertificateHolder(signerCert)));
        gen.addCertificates(certs);

        CMSSignedData sigData =
                gen.generate(new CMSProcessableByteArray(signatureFileBytes), false);

        ByteArrayOutputStream out = new ByteArrayOutputStream();
        try (ASN1InputStream asn1 = new ASN1InputStream(sigData.getEncoded())) {
            DEROutputStream dos = new DEROutputStream(out);
            dos.writeObject(asn1.readObject());
        }
        return out.toByteArray();
    } catch (OperatorCreationException | CMSException | IOException e) {
        throw new SignatureException("Failed to generate signature", e);
    }
}

项目：mDL-ILP 文件：DrivingLicence.java

private void parseDG1(byte[] DG1) {
    try {
        ASN1InputStream bIn = new ASN1InputStream(DG1);
        org.bouncycastle.asn1.DERApplicationSpecific app = (DERApplicationSpecific) bIn.readObject();

        ASN1Sequence seq = (ASN1Sequence) app.getObject(BERTags.SEQUENCE);
        Enumeration secEnum = seq.getObjects();
        while (secEnum.hasMoreElements()) {
            ASN1Primitive seqObj = (ASN1Primitive) secEnum.nextElement();
            byte[] data = seqObj.getEncoded();
            if (data[0]== 0x41) {
                Log.d("type approval number", ByteUtils.bytesToHex(data));
                this.set5F01(data);
            } else if (data[0] == 0x42) {
                byte[] input = Arrays.copyOfRange(data, 3, data.length);
                parse5F02(input);
            } else if (data[0] == 0x7F) {
                parse7F63(data);
            }
        }
        bIn.close();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

项目：mDL-ILP 文件：DrivingLicence.java

private void parseDG11(byte[] DG11) {
    try {
        ASN1InputStream bIn = new ASN1InputStream(DG11);
        org.bouncycastle.asn1.DERApplicationSpecific app = (DERApplicationSpecific) bIn.readObject();

        ASN1Sequence seq = (ASN1Sequence) app.getObject(BERTags.SEQUENCE);
        Enumeration secEnum = seq.getObjects();
        while (secEnum.hasMoreElements()) {
            ASN1Primitive seqObj = (ASN1Primitive) secEnum.nextElement();
            byte[] data = seqObj.getEncoded();
            if (data[0]== 0x7F) {
                parseDG11(data);
            } else if (data[0] == (byte) 0x80) {
                this.setBSN(Arrays.copyOfRange(data, 2, data.length));
            }
        }
        bIn.close();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

项目：mDL-ILP 文件：PACEAPDUInterface.java

private byte[] parseNonce(byte[] data) {
    try (ASN1InputStream bIn = new ASN1InputStream(data)) {
        DERApplicationSpecific app = (DERApplicationSpecific) bIn.readObject();

        ASN1Sequence seq = (ASN1Sequence) app.getObject(BERTags.SEQUENCE);

        byte[] tag80 = ((ASN1Primitive) seq.getObjects().nextElement()).getEncoded();

        if (tag80[0] == (byte) 0x80) {

            MessageDigest md = MessageDigest.getInstance("SHA-256");
            byte[] kpi =  md.digest(Bytes.concatenate(CAN.getBytes(), Bytes.bytes("00 00 00 03")));

            return AESUtils.decryptAESCBC(Bytes.allButFirst(tag80, 2), kpi);
        }
    } catch (IOException | NoSuchAlgorithmException e) {
        Log.e(getClass().getName(), "Failed to parse nonce from response data", e);
    }

    return null;
}

项目：mDL-ILP 文件：PACEAPDUInterface.java

private PublicKey parseCardMappedPublicKey(byte[] data) {

        try (ASN1InputStream innerIn = new ASN1InputStream(Bytes.allButFirst(data, 2))) {
            ASN1Primitive innerObj = innerIn.readObject();
            byte[] innerTLV = innerObj.getEncoded();

            // tag 82 = Mapping Data
            if (innerTLV[0] == (byte) 0x82) {
                // Get the card's Public key
                return ECCUtils.encodeECCPublicKeyX509(Bytes.allButFirst(innerTLV, 2), curveRef);
            }
        } catch (IOException e) {
            Log.e(getClass().getName(), "Failed to parse card public key", e);
        }

        return null;
    }

项目：mDL-ILP 文件：PACEAPDUInterface.java

private PublicKey parseCardAgreedPublicKey(byte[] data) {

        try (ASN1InputStream innerIn = new ASN1InputStream(Bytes.allButFirst(data, 2))) {
            ASN1Primitive innerObj = innerIn.readObject();
            byte[] innerTLV = innerObj.getEncoded();

            // tag 82 = Mapping Data
            if (innerTLV[0] == (byte) 0x84) {
                // Get the card's Public key
                return ECCUtils.encodeECCPublicKeyX509(Bytes.allButFirst(innerTLV, 2), curveRef);
            }
        } catch (IOException e) {
            Log.e(getClass().getName(), "Failed to parse card public key", e);
        }

        return null;
    }

项目：mDL-ILP 文件：PACEAPDUInterface.java

private byte[] parseAuthCommandResponse(byte[] data) {

        try (ASN1InputStream innerIn = new ASN1InputStream(Bytes.allButFirst(data, 2))) {
            ASN1Primitive innerObj = innerIn.readObject();
            byte[] innerTLV = innerObj.getEncoded();

            // tag 86 = Mapping Data
            if (innerTLV[0] == (byte) 0x86) {
                // Get the card's Public key
                return Bytes.allButFirst(innerTLV, 2);
            }
        } catch (IOException e) {
            Log.e(getClass().getName(), "Failed to parse card token", e);
        }

        return null;
    }

项目：mDL-ILP 文件：DrivingLicence.java

private void parseDG1(byte[] DG1) {
    try (ASN1InputStream bIn = new ASN1InputStream(DG1)) {

        org.bouncycastle.asn1.DERApplicationSpecific app = (DERApplicationSpecific) bIn.readObject();

        ASN1Sequence seq = (ASN1Sequence) app.getObject(BERTags.SEQUENCE);
        Enumeration secEnum = seq.getObjects();
        while (secEnum.hasMoreElements()) {
            ASN1Primitive seqObj = (ASN1Primitive) secEnum.nextElement();
            byte[] data = seqObj.getEncoded();
            if (data[0]== 0x41) {
                Log.d("type approval number", ByteUtils.bytesToHex(data));
                this.set5F01(Bytes.allButFirst(data, 1));
            } else if (data[0] == 0x42) {
                byte[] input = Arrays.copyOfRange(data, 3, data.length);
                parse5F02(input);
            } else if (data[0] == 0x7F) {
                parse7F63(data);
            }
        }
    } catch (IOException e) {
        Log.e(getClass().getName(), e.getMessage(), e);
    }
}

项目：mDL-ILP 文件：DrivingLicence.java

private void parse7F63(byte[] input) {
    Log.d("input", ByteUtils.bytesToHex(input));
    try (ASN1InputStream bIn = new ASN1InputStream(input)) {
        ASN1Primitive obj = bIn.readObject();
        DERApplicationSpecific app = (DERApplicationSpecific) obj;
        ASN1Sequence seq = (ASN1Sequence) app.getObject(BERTags.SEQUENCE);
        Enumeration secEnum = seq.getObjects();
        List<byte[]> categories = new ArrayList<>();
        while (secEnum.hasMoreElements()) {
            ASN1Primitive seqObj = (ASN1Primitive) secEnum.nextElement();
            byte[] data = seqObj.getEncoded();
            Log.d("5F02data", ByteUtils.bytesToHex(data));
            switch (data[0]) {
                case 0x02:
                    Log.d("#CATEGORY","number of categories:" + data[data.length-1]);
                    break;
                case (byte) 0x87:
                    categories.add(Arrays.copyOfRange(data, 2, data.length));
                    break;
            }
        }
        this.set7F63(categories);
    } catch (IOException e) {
        Log.e(getClass().getName(), e.getMessage(), e);
    }
}

项目：mDL-ILP 文件：DrivingLicence.java

private void parseDG11(byte[] DG11) {
    try (ASN1InputStream bIn = new ASN1InputStream(DG11)) {
        DERApplicationSpecific app = (DERApplicationSpecific) bIn.readObject();

        ASN1Sequence seq = (ASN1Sequence) app.getObject(BERTags.SEQUENCE);
        Enumeration secEnum = seq.getObjects();
        while (secEnum.hasMoreElements()) {
            ASN1Primitive seqObj = (ASN1Primitive) secEnum.nextElement();
            byte[] data = seqObj.getEncoded();
            if (data[0]== 0x7F) {
                parseDG11(data);
            } else if (data[0] == (byte) 0x80) {
                this.setBSN(Arrays.copyOfRange(data, 2, data.length));
            }
        }
    } catch (IOException e) {
        Log.e(getClass().getName(), e.getMessage(), e);
    }
}

项目：keepass2android 文件：PKCS12BagAttributeCarrierImpl.java

public void readObject(ObjectInputStream in)
    throws IOException, ClassNotFoundException
{
    Object obj = in.readObject();

    if (obj instanceof Hashtable)
    {
        this.pkcs12Attributes = (Hashtable)obj;
        this.pkcs12Ordering = (Vector)in.readObject();
    }
    else
    {
        ASN1InputStream aIn = new ASN1InputStream((byte[])obj);

        DERObjectIdentifier    oid;

        while ((oid = (DERObjectIdentifier)aIn.readObject()) != null)
        {
            this.setBagAttribute(oid, aIn.readObject());
        }
    }
}

项目：ipack 文件：AuthorityKeyIdentifierStructure.java

private static ASN1Sequence fromKey(
    PublicKey pubKey)
    throws InvalidKeyException
{
    try
    {
        SubjectPublicKeyInfo info = new SubjectPublicKeyInfo(
                                    (ASN1Sequence)new ASN1InputStream(pubKey.getEncoded()).readObject());

        return (ASN1Sequence)new AuthorityKeyIdentifier(info).toASN1Object();
    }
    catch (Exception e)
    {
        throw new InvalidKeyException("can't process key: " + e);
    }
}

项目：ipack 文件：X509V2CRLGenerator.java

/**
 * Add the CRLEntry objects contained in a previous CRL.
 * 
 * @param other the X509CRL to source the other entries from. 
 */
public void addCRL(X509CRL other)
    throws CRLException
{
    Set revocations = other.getRevokedCertificates();

    if (revocations != null)
    {
        Iterator it = revocations.iterator();
        while (it.hasNext())
        {
            X509CRLEntry entry = (X509CRLEntry)it.next();

            ASN1InputStream aIn = new ASN1InputStream(entry.getEncoded());

            try
            {
                tbsGen.addCRLEntry(ASN1Sequence.getInstance(aIn.readObject()));
            }
            catch (IOException e)
            {
                throw new CRLException("exception processing encoding of CRL: " + e.toString());
            }
        }
    }
}

项目：ipack 文件：NetscapeCertRequest.java

private ASN1Primitive getKeySpec() throws NoSuchAlgorithmException,
        InvalidKeySpecException, NoSuchProviderException
{
    ByteArrayOutputStream baos = new ByteArrayOutputStream();

    ASN1Primitive obj = null;
    try
    {

        baos.write(pubkey.getEncoded());
        baos.close();

        ASN1InputStream derin = new ASN1InputStream(
                new ByteArrayInputStream(baos.toByteArray()));

        obj = derin.readObject();
    }
    catch (IOException ioe)
    {
        throw new InvalidKeySpecException(ioe.getMessage());
    }
    return obj;
}

项目：ipack 文件：X509AttrCertParser.java

private X509AttributeCertificate readDERCertificate(
    InputStream in)
    throws IOException
{
    ASN1InputStream dIn = new ASN1InputStream(in);
    ASN1Sequence seq = (ASN1Sequence)dIn.readObject();

    if (seq.size() > 1
            && seq.getObjectAt(0) instanceof DERObjectIdentifier)
    {
        if (seq.getObjectAt(0).equals(PKCSObjectIdentifiers.signedData))
        {
            sData = new SignedData(ASN1Sequence.getInstance(
                            (ASN1TaggedObject)seq.getObjectAt(1), true)).getCertificates();

            return getCertificate();
        }
    }

    return new X509V2AttributeCertificate(seq.getEncoded());
}

项目：ipack 文件：X509CertParser.java

private Certificate readDERCertificate(
    InputStream in)
    throws IOException, CertificateParsingException
{
    ASN1InputStream dIn = new ASN1InputStream(in);
    ASN1Sequence seq = (ASN1Sequence)dIn.readObject();

    if (seq.size() > 1
            && seq.getObjectAt(0) instanceof DERObjectIdentifier)
    {
        if (seq.getObjectAt(0).equals(PKCSObjectIdentifiers.signedData))
        {
            sData = new SignedData(ASN1Sequence.getInstance(
                            (ASN1TaggedObject)seq.getObjectAt(1), true)).getCertificates();

            return getCertificate();
        }
    }

    return new X509CertificateObject(
                        org.bouncycastle.asn1.x509.Certificate.getInstance(seq));
}

项目：ipack 文件：X509CRLParser.java

private CRL readDERCRL(
    InputStream in)
    throws IOException, CRLException
{
    ASN1InputStream dIn = new ASN1InputStream(in);
    ASN1Sequence seq = (ASN1Sequence)dIn.readObject();

    if (seq.size() > 1
            && seq.getObjectAt(0) instanceof DERObjectIdentifier)
    {
        if (seq.getObjectAt(0).equals(PKCSObjectIdentifiers.signedData))
        {
            sData = new SignedData(ASN1Sequence.getInstance(
                            (ASN1TaggedObject)seq.getObjectAt(1), true)).getCRLs();

            return getCRL();
        }
    }

    return new X509CRLObject(CertificateList.getInstance(seq));
}

项目：ipack 文件：CVCertificate.java

private void initFrom(ASN1InputStream aIS)
    throws IOException
{
    ASN1Primitive obj;
    while ((obj = aIS.readObject()) != null)
    {
        if (obj instanceof DERApplicationSpecific)
        {
            setPrivateData((DERApplicationSpecific)obj);
        }
        else
        {
            throw new IOException("Invalid Input Stream for creating an Iso7816CertificateStructure");
        }
    }
}

项目：ipack 文件：CertificateHolderAuthorization.java

private void setPrivateData(ASN1InputStream cha)
    throws IOException
{
    ASN1Primitive obj;
    obj = cha.readObject();
    if (obj instanceof ASN1ObjectIdentifier)
    {
        this.oid = (ASN1ObjectIdentifier)obj;
    }
    else
    {
        throw new IllegalArgumentException("no Oid in CerticateHolderAuthorization");
    }
    obj = cha.readObject();
    if (obj instanceof DERApplicationSpecific)
    {
        this.accessRights = (DERApplicationSpecific)obj;
    }
    else
    {
        throw new IllegalArgumentException("No access rights in CerticateHolderAuthorization");
    }
}

项目：ipack 文件：CAST5.java

protected void engineInit(
    byte[] params,
    String format)
    throws IOException
{
    if (this.isASN1FormatString(format))
    {
        ASN1InputStream aIn = new ASN1InputStream(params);
        CAST5CBCParameters      p = CAST5CBCParameters.getInstance(aIn.readObject());

        keyLength = p.getKeyLength();

        iv = p.getIV();

        return;
    }

    if (format.equals("RAW"))
    {
        engineInit(params);
        return;
    }

    throw new IOException("Unknown parameters format in IV parameters object");
}

项目：ipack 文件：IDEA.java

protected void engineInit(
    byte[] params,
    String format)
    throws IOException
{
    if (format.equals("RAW"))
    {
        engineInit(params);
        return;
    }
    if (format.equals("ASN.1"))
    {
        ASN1InputStream aIn = new ASN1InputStream(params);
        IDEACBCPar      oct = new IDEACBCPar((ASN1Sequence)aIn.readObject());

        engineInit(oct.getIV());
        return;
    }

    throw new IOException("Unknown parameters format in IV parameters object");
}

项目：ipack 文件：CertificateFactory.java

private java.security.cert.Certificate readDERCertificate(
    ASN1InputStream dIn)
    throws IOException, CertificateParsingException
{
    ASN1Sequence seq = (ASN1Sequence)dIn.readObject();

    if (seq.size() > 1
            && seq.getObjectAt(0) instanceof ASN1ObjectIdentifier)
    {
        if (seq.getObjectAt(0).equals(PKCSObjectIdentifiers.signedData))
        {
            sData = SignedData.getInstance(ASN1Sequence.getInstance(
                (ASN1TaggedObject)seq.getObjectAt(1), true)).getCertificates();

            return getCertificate();
        }
    }

    return new X509CertificateObject(
                        Certificate.getInstance(seq));
}

项目：ipack 文件：CertificateFactory.java

private CRL readDERCRL(
    ASN1InputStream aIn)
    throws IOException, CRLException
{
    ASN1Sequence seq = (ASN1Sequence)aIn.readObject();

    if (seq.size() > 1
            && seq.getObjectAt(0) instanceof ASN1ObjectIdentifier)
    {
        if (seq.getObjectAt(0).equals(PKCSObjectIdentifiers.signedData))
        {
            sCrlData = SignedData.getInstance(ASN1Sequence.getInstance(
                (ASN1TaggedObject)seq.getObjectAt(1), true)).getCRLs();

            return getCRL();
        }
    }

    return createCRL(
                 CertificateList.getInstance(seq));
}

项目：ipack 文件：PKCS12BagAttributeCarrierImpl.java

public void readObject(ObjectInputStream in)
    throws IOException, ClassNotFoundException
{
    Object obj = in.readObject();

    if (obj instanceof Hashtable)
    {
        this.pkcs12Attributes = (Hashtable)obj;
        this.pkcs12Ordering = (Vector)in.readObject();
    }
    else
    {
        ASN1InputStream aIn = new ASN1InputStream((byte[])obj);

        ASN1ObjectIdentifier    oid;

        while ((oid = (ASN1ObjectIdentifier)aIn.readObject()) != null)
        {
            this.setBagAttribute(oid, aIn.readObject());
        }
    }
}

项目：ipack 文件：RespID.java

public RespID(
    PublicKey   key)
    throws OCSPException
{
    try
    {
        // TODO Allow specification of a particular provider
        MessageDigest digest = OCSPUtil.createDigestInstance("SHA1", null);

        ASN1InputStream aIn = new ASN1InputStream(key.getEncoded());
        SubjectPublicKeyInfo info = SubjectPublicKeyInfo.getInstance(aIn.readObject());

        digest.update(info.getPublicKeyData().getBytes());

        ASN1OctetString keyHash = new DEROctetString(digest.digest());

        this.id = new ResponderID(keyHash);
    }
    catch (Exception e)
    {
        throw new OCSPException("problem creating ID: " + e, e);
    }
}

项目：KeePass2Android 文件：PKCS12BagAttributeCarrierImpl.java

public void readObject(ObjectInputStream in)
    throws IOException, ClassNotFoundException
{
    Object obj = in.readObject();

    if (obj instanceof Hashtable)
    {
        this.pkcs12Attributes = (Hashtable)obj;
        this.pkcs12Ordering = (Vector)in.readObject();
    }
    else
    {
        ASN1InputStream aIn = new ASN1InputStream((byte[])obj);

        DERObjectIdentifier    oid;

        while ((oid = (DERObjectIdentifier)aIn.readObject()) != null)
        {
            this.setBagAttribute(oid, aIn.readObject());
        }
    }
}

项目：itext2 文件：PdfPKCS7.java

/**
 * Verifies a signature using the sub-filter adbe.x509.rsa_sha1.
 * @param contentsKey the /Contents key
 * @param certsKey the /Cert key
 * @param provider the provider or <code>null</code> for the default provider
 */    
public PdfPKCS7(byte[] contentsKey, byte[] certsKey, String provider) {
    try {
        this.provider = provider;
        X509CertParser cr = new X509CertParser();
        cr.engineInit(new ByteArrayInputStream(certsKey));
        certs = cr.engineReadAll();
        signCerts = certs;
        signCert = (X509Certificate)certs.iterator().next();
        crls = new ArrayList();
        ASN1InputStream in = new ASN1InputStream(new ByteArrayInputStream(contentsKey));
        digest = ((DEROctetString)in.readObject()).getOctets();
        if (provider == null)
            sig = Signature.getInstance("SHA1withRSA");
        else
            sig = Signature.getInstance("SHA1withRSA", provider);
        sig.initVerify(signCert.getPublicKey());
    }
    catch (Exception e) {
        throw new ExceptionConverter(e);
    }
}

项目：itext2 文件：PdfPKCS7.java

/**
 * Added by Aiken Sam, 2006-11-15, modifed by Martin Brunecky 07/12/2007
 * to start with the timeStampToken (signedData 1.2.840.113549.1.7.2).
 * Token is the TSA response without response status, which is usually
 * handled by the (vendor supplied) TSA request/response interface).
 * @param timeStampToken byte[] - time stamp token, DER encoded signedData
 * @return ASN1EncodableVector
 * @throws IOException
 */
private ASN1EncodableVector buildUnauthenticatedAttributes(byte[] timeStampToken)  throws IOException {
    if (timeStampToken == null)
        return null;

    // @todo: move this together with the rest of the defintions
    String ID_TIME_STAMP_TOKEN = "1.2.840.113549.1.9.16.2.14"; // RFC 3161 id-aa-timeStampToken

    ASN1InputStream tempstream = new ASN1InputStream(new ByteArrayInputStream(timeStampToken));
    ASN1EncodableVector unauthAttributes = new ASN1EncodableVector();

    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(new ASN1ObjectIdentifier(ID_TIME_STAMP_TOKEN)); // id-aa-timeStampToken
    ASN1Sequence seq = (ASN1Sequence) tempstream.readObject();
    v.add(new DERSet(seq));

    unauthAttributes.add(new DERSequence(v));
    return unauthAttributes;
 }

项目：itext2 文件：PdfPublicKeySecurityHandler.java

private KeyTransRecipientInfo computeRecipientInfo(X509Certificate x509certificate, byte[] abyte0)
    throws GeneralSecurityException, IOException
{
    ASN1InputStream asn1inputstream = 
        new ASN1InputStream(new ByteArrayInputStream(x509certificate.getTBSCertificate()));
    TBSCertificateStructure tbscertificatestructure = 
        TBSCertificateStructure.getInstance(asn1inputstream.readObject());
    AlgorithmIdentifier algorithmidentifier = tbscertificatestructure.getSubjectPublicKeyInfo().getAlgorithm();
    IssuerAndSerialNumber issuerandserialnumber = 
        new IssuerAndSerialNumber(
            tbscertificatestructure.getIssuer(), 
            tbscertificatestructure.getSerialNumber().getValue());
    Cipher cipher = Cipher.getInstance(algorithmidentifier.getAlgorithm().getId());        
    cipher.init(1, x509certificate);
    DEROctetString deroctetstring = new DEROctetString(cipher.doFinal(abyte0));
    RecipientIdentifier recipId = new RecipientIdentifier(issuerandserialnumber);
    return new KeyTransRecipientInfo( recipId, algorithmidentifier, deroctetstring);
}

项目：Direct-File-Downloader 文件：PrincipalUtil.java

/**
 * return the subject of the given cert as an X509PrincipalObject.
 */
public static X509Principal getSubjectX509Principal(
    X509Certificate cert)
    throws CertificateEncodingException
{
    try
    {
        ByteArrayInputStream    bIn = new ByteArrayInputStream(
            cert.getTBSCertificate());
        ASN1InputStream         aIn = new ASN1InputStream(bIn);
        TBSCertificateStructure tbsCert = new TBSCertificateStructure(
                                        (ASN1Sequence)aIn.readObject());

        return new X509Principal(tbsCert.getSubject());
    }
    catch (IOException e)
    {
        throw new CertificateEncodingException(e.toString());
    }
}

项目：Direct-File-Downloader 文件：PrincipalUtil.java

/**
 * return the issuer of the given CRL as an X509PrincipalObject.
 */
public static X509Principal getIssuerX509Principal(
    X509CRL crl)
    throws CRLException
{
    try
    {
        ByteArrayInputStream    bIn = new ByteArrayInputStream(
            crl.getTBSCertList());
        ASN1InputStream         aIn = new ASN1InputStream(bIn);
        TBSCertList tbsCertList = new TBSCertList(
                                        (ASN1Sequence)aIn.readObject());

        return new X509Principal(tbsCertList.getIssuer());
    }
    catch (IOException e)
    {
        throw new CRLException(e.toString());
    }
}

项目：Aki-SSL 文件：CertificateHolderAuthorization.java

private void setPrivateData(ASN1InputStream cha)
    throws IOException
{
    ASN1Primitive obj;
    obj = cha.readObject();
    if (obj instanceof ASN1ObjectIdentifier)
    {
        this.oid = (ASN1ObjectIdentifier)obj;
    }
    else
    {
        throw new IllegalArgumentException("no Oid in CerticateHolderAuthorization");
    }
    obj = cha.readObject();
    if (obj instanceof DERApplicationSpecific)
    {
        this.accessRights = (DERApplicationSpecific)obj;
    }
    else
    {
        throw new IllegalArgumentException("No access rights in CerticateHolderAuthorization");
    }
}

项目：gwt-crypto 文件：CVCertificate.java

private void initFrom(ASN1InputStream aIS)
    throws IOException
{
    ASN1Primitive obj;
    while ((obj = aIS.readObject()) != null)
    {
        if (obj instanceof DERApplicationSpecific)
        {
            setPrivateData((DERApplicationSpecific)obj);
        }
        else
        {
            throw new IOException("Invalid Input Stream for creating an Iso7816CertificateStructure");
        }
    }
}

项目：gwt-crypto 文件：CertificateHolderAuthorization.java

private void setPrivateData(ASN1InputStream cha)
    throws IOException
{
    ASN1Primitive obj;
    obj = cha.readObject();
    if (obj instanceof ASN1ObjectIdentifier)
    {
        this.oid = (ASN1ObjectIdentifier)obj;
    }
    else
    {
        throw new IllegalArgumentException("no Oid in CerticateHolderAuthorization");
    }
    obj = cha.readObject();
    if (obj instanceof DERApplicationSpecific)
    {
        this.accessRights = (DERApplicationSpecific)obj;
    }
    else
    {
        throw new IllegalArgumentException("No access rights in CerticateHolderAuthorization");
    }
}

项目：Aki-SSL 文件：CVCertificate.java

private void initFrom(ASN1InputStream aIS)
    throws IOException
{
    ASN1Primitive obj;
    while ((obj = aIS.readObject()) != null)
    {
        if (obj instanceof DERApplicationSpecific)
        {
            setPrivateData((DERApplicationSpecific)obj);
        }
        else
        {
            throw new IOException("Invalid Input Stream for creating an Iso7816CertificateStructure");
        }
    }
}

项目：gwt-crypto 文件：OIDTest.java

private void validOidCheck(
    String  oid)
    throws IOException
{
    ASN1ObjectIdentifier     o = new ASN1ObjectIdentifier(oid);
    ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
    ASN1OutputStream        aOut = new ASN1OutputStream(bOut);

    aOut.writeObject(o);

    ByteArrayInputStream    bIn = new ByteArrayInputStream(bOut.toByteArray());
    ASN1InputStream         aIn = new ASN1InputStream(bIn);

    o = (ASN1ObjectIdentifier)aIn.readObject();

    if (!o.getId().equals(oid))
    {
        fail("failed oid check for " + oid);
    }
}

项目：gwt-crypto 文件：NamingAuthorityUnitTest.java

private void checkConstruction(
    NamingAuthority auth,
    ASN1ObjectIdentifier namingAuthorityID,
    String              namingAuthorityURL,
    DirectoryString     namingAuthorityText)
    throws IOException
{
    checkValues(auth, namingAuthorityID, namingAuthorityURL, namingAuthorityText);

    auth = NamingAuthority.getInstance(auth);

    checkValues(auth, namingAuthorityID, namingAuthorityURL, namingAuthorityText);

    ASN1InputStream aIn = new ASN1InputStream(auth.toASN1Primitive().getEncoded());

    ASN1Sequence seq = (ASN1Sequence)aIn.readObject();

    auth = NamingAuthority.getInstance(seq);

    checkValues(auth, namingAuthorityID, namingAuthorityURL, namingAuthorityText);
}

项目：gwt-crypto 文件：AdmissionSyntaxUnitTest.java

private void checkConstruction(
    AdmissionSyntax syntax,
    GeneralName     authority,
    ASN1Sequence    admissions)
    throws IOException
{
    checkValues(syntax, authority, admissions);

    syntax = AdmissionSyntax.getInstance(syntax);

    checkValues(syntax, authority, admissions);

    ASN1InputStream aIn = new ASN1InputStream(syntax.toASN1Primitive().getEncoded());

    ASN1Sequence info = (ASN1Sequence)aIn.readObject();

    syntax = AdmissionSyntax.getInstance(info);

    checkValues(syntax, authority, admissions);
}