Examples of EncryptionDocument

Examples of com.microsoft.schemas.office.x2006.encryption.EncryptionDocument

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    AgileEncryptor encryptor;

    public void initialize(EncryptionInfo info, DocumentInputStream dis) throws IOException {
        this.info = info;
       
        EncryptionDocument ed = parseDescriptor(dis);
        header = new AgileEncryptionHeader(ed);
        verifier = new AgileEncryptionVerifier(ed);
        if (info.getVersionMajor() == EncryptionMode.agile.versionMajor
            && info.getVersionMinor() == EncryptionMode.agile.versionMinor) {
            decryptor = new AgileDecryptor(this);
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Examples of com.microsoft.schemas.office.x2006.encryption.EncryptionDocument

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public class AgileEncryptionHeader extends EncryptionHeader {
    private byte encryptedHmacKey[], encryptedHmacValue[];
   
    public AgileEncryptionHeader(String descriptor) throws IOException {
        EncryptionDocument ed;
        try {
            ed = EncryptionDocument.Factory.parse(descriptor);
        } catch (XmlException e) {
            throw new EncryptedDocumentException("Unable to parse encryption descriptor", e);
        }
       
        CTKeyData keyData;
        try {
            keyData = ed.getEncryption().getKeyData();
            if (keyData == null) {
                throw new NullPointerException("keyData not set");
            }
        } catch (Exception e) {
            throw new EncryptedDocumentException("Unable to parse keyData");
        }

        setKeySize((int)keyData.getKeyBits());
        setFlags(0);
        setSizeExtra(0);
        setCspName(null);
        setBlockSize(keyData.getBlockSize());

        int keyBits = (int)keyData.getKeyBits();
       
        CipherAlgorithm ca = CipherAlgorithm.fromXmlId(keyData.getCipherAlgorithm().toString(), keyBits);
        setCipherAlgorithm(ca);
        setCipherProvider(ca.provider);

        switch (keyData.getCipherChaining().intValue()) {
        case STCipherChaining.INT_CHAINING_MODE_CBC:
            setChainingMode(ChainingMode.cbc);
            break;
        case STCipherChaining.INT_CHAINING_MODE_CFB:
            setChainingMode(ChainingMode.cfb);
            break;
        default:
            throw new EncryptedDocumentException("Unsupported chaining mode - "+keyData.getCipherChaining().toString());
        }
   
        int hashSize = keyData.getHashSize();
       
        HashAlgorithm ha = HashAlgorithm.fromEcmaId(keyData.getHashAlgorithm().toString());
        setHashAlgorithm(ha);

        if (getHashAlgorithmEx().hashSize != hashSize) {
            throw new EncryptedDocumentException("Unsupported hash algorithm: " +
                    keyData.getHashAlgorithm() + " @ " + hashSize + " bytes");
        }

        int saltLength = keyData.getSaltSize();
        setKeySalt(keyData.getSaltValue());
        if (getKeySalt().length != saltLength) {
            throw new EncryptedDocumentException("Invalid salt length");
        }
       
        CTDataIntegrity di = ed.getEncryption().getDataIntegrity();
        setEncryptedHmacKey(di.getEncryptedHmacKey());
        setEncryptedHmacValue(di.getEncryptedHmacValue());
    }
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Examples of com.microsoft.schemas.office.x2006.encryption.EncryptionDocument

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    protected void createEncryptionInfoEntry(DirectoryNode dir) throws IOException {
        AgileEncryptionVerifier ver = builder.getVerifier();
        AgileEncryptionHeader header = builder.getHeader();
       
        EncryptionDocument ed = EncryptionDocument.Factory.newInstance();
        CTEncryption edRoot = ed.addNewEncryption();
       
        CTKeyData keyData = edRoot.addNewKeyData();
        CTKeyEncryptors keyEncList = edRoot.addNewKeyEncryptors();
        CTKeyEncryptor keyEnc = keyEncList.addNewKeyEncryptor();
        keyEnc.setUri(CTKeyEncryptor.Uri.HTTP_SCHEMAS_MICROSOFT_COM_OFFICE_2006_KEY_ENCRYPTOR_PASSWORD);
        CTPasswordKeyEncryptor keyPass = keyEnc.addNewEncryptedPasswordKey();

        keyPass.setSpinCount(ver.getSpinCount());
       
        keyData.setSaltSize(header.getBlockSize());
        keyPass.setSaltSize(header.getBlockSize());
       
        keyData.setBlockSize(header.getBlockSize());
        keyPass.setBlockSize(header.getBlockSize());

        keyData.setKeyBits(header.getKeySize());
        keyPass.setKeyBits(header.getKeySize());

        HashAlgorithm hashAlgo = header.getHashAlgorithmEx();
        keyData.setHashSize(hashAlgo.hashSize);
        keyPass.setHashSize(hashAlgo.hashSize);

        STCipherAlgorithm.Enum xmlCipherAlgo = STCipherAlgorithm.Enum.forString(header.getCipherAlgorithm().xmlId);
        if (xmlCipherAlgo == null) {
            throw new EncryptedDocumentException("CipherAlgorithm "+header.getCipherAlgorithm()+" not supported.");
        }
        keyData.setCipherAlgorithm(xmlCipherAlgo);
        keyPass.setCipherAlgorithm(xmlCipherAlgo);
       
        switch (header.getChainingMode()) {
        case cbc:
            keyData.setCipherChaining(STCipherChaining.CHAINING_MODE_CBC);
            keyPass.setCipherChaining(STCipherChaining.CHAINING_MODE_CBC);
            break;
        case cfb:
            keyData.setCipherChaining(STCipherChaining.CHAINING_MODE_CFB);
            keyPass.setCipherChaining(STCipherChaining.CHAINING_MODE_CFB);
            break;
        default:
            throw new EncryptedDocumentException("ChainingMode "+header.getChainingMode()+" not supported.");
        }
       
        STHashAlgorithm.Enum xmlHashAlgo = STHashAlgorithm.Enum.forString(hashAlgo.ecmaString);
        if (xmlHashAlgo == null) {
            throw new EncryptedDocumentException("HashAlgorithm "+hashAlgo+" not supported.");
        }
        keyData.setHashAlgorithm(xmlHashAlgo);
        keyPass.setHashAlgorithm(xmlHashAlgo);

        keyData.setSaltValue(header.getKeySalt());
        keyPass.setSaltValue(ver.getSalt());
        keyPass.setEncryptedVerifierHashInput(ver.getEncryptedVerifier());
        keyPass.setEncryptedVerifierHashValue(ver.getEncryptedVerifierHash());
        keyPass.setEncryptedKeyValue(ver.getEncryptedKey());
       
        CTDataIntegrity hmacData = edRoot.addNewDataIntegrity();
        hmacData.setEncryptedHmacKey(header.getEncryptedHmacKey());
        hmacData.setEncryptedHmacValue(header.getEncryptedHmacValue());
       
        for (AgileCertificateEntry ace : ver.getCertificates()) {
            keyEnc = keyEncList.addNewKeyEncryptor();
            keyEnc.setUri(CTKeyEncryptor.Uri.HTTP_SCHEMAS_MICROSOFT_COM_OFFICE_2006_KEY_ENCRYPTOR_CERTIFICATE);
            CTCertificateKeyEncryptor certData = keyEnc.addNewEncryptedCertificateKey();
            try {
                certData.setX509Certificate(ace.x509.getEncoded());
            } catch (CertificateEncodingException e) {
                throw new EncryptedDocumentException(e);
            }
            certData.setEncryptedKeyValue(ace.encryptedKey);
            certData.setCertVerifier(ace.certVerifier);
        }

        XmlOptions xo = new XmlOptions();
        xo.setCharacterEncoding("UTF-8");
        Map<String,String> nsMap = new HashMap<String,String>();
        nsMap.put("http://schemas.microsoft.com/office/2006/keyEncryptor/password","p");
        nsMap.put("http://schemas.microsoft.com/office/2006/keyEncryptor/certificate", "c");
        nsMap.put("http://schemas.microsoft.com/office/2006/encryption","");
        xo.setSaveSuggestedPrefixes(nsMap);
        xo.setSaveNamespacesFirst();
        xo.setSaveAggressiveNamespaces();
        // setting standalone doesn't work with xmlbeans-2.3
        xo.setSaveNoXmlDecl();
       
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        bos.write("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\r\n".getBytes("UTF-8"));
        ed.save(bos, xo);

        final byte buf[] = new byte[5000];       
        LittleEndianByteArrayOutputStream leos = new LittleEndianByteArrayOutputStream(buf, 0);
        EncryptionInfo info = builder.getInfo();
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Examples of com.microsoft.schemas.office.x2006.encryption.EncryptionDocument

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    private List<AgileCertificateEntry> certList = new ArrayList<AgileCertificateEntry>();

   
    public AgileEncryptionVerifier(String descriptor) {
        EncryptionDocument ed;
        try {
            ed = EncryptionDocument.Factory.parse(descriptor);
        } catch (XmlException e) {
            throw new EncryptedDocumentException("Unable to parse encryption descriptor", e);
        }

        Iterator<CTKeyEncryptor> encList = ed.getEncryption().getKeyEncryptors().getKeyEncryptorList().iterator();
        CTPasswordKeyEncryptor keyData;
        try {
            keyData = encList.next().getEncryptedPasswordKey();
            if (keyData == null) {
                throw new NullPointerException("encryptedKey not set");
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Examples of com.microsoft.schemas.office.x2006.encryption.EncryptionDocument

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                CTKeyEncryptor.Uri.HTTP_SCHEMAS_MICROSOFT_COM_OFFICE_2006_KEY_ENCRYPTOR_CERTIFICATE;
       
        AgileEncryptionVerifier ver = builder.getVerifier();
        AgileEncryptionHeader header = builder.getHeader();
       
        EncryptionDocument ed = EncryptionDocument.Factory.newInstance();
        CTEncryption edRoot = ed.addNewEncryption();
       
        CTKeyData keyData = edRoot.addNewKeyData();
        CTKeyEncryptors keyEncList = edRoot.addNewKeyEncryptors();
        CTKeyEncryptor keyEnc = keyEncList.addNewKeyEncryptor();
        keyEnc.setUri(passwordUri);
        CTPasswordKeyEncryptor keyPass = keyEnc.addNewEncryptedPasswordKey();

        keyPass.setSpinCount(ver.getSpinCount());
       
        keyData.setSaltSize(header.getBlockSize());
        keyPass.setSaltSize(header.getBlockSize());
       
        keyData.setBlockSize(header.getBlockSize());
        keyPass.setBlockSize(header.getBlockSize());

        keyData.setKeyBits(header.getKeySize());
        keyPass.setKeyBits(header.getKeySize());

        HashAlgorithm hashAlgo = header.getHashAlgorithmEx();
        keyData.setHashSize(hashAlgo.hashSize);
        keyPass.setHashSize(hashAlgo.hashSize);

        STCipherAlgorithm.Enum xmlCipherAlgo = STCipherAlgorithm.Enum.forString(header.getCipherAlgorithm().xmlId);
        if (xmlCipherAlgo == null) {
            throw new EncryptedDocumentException("CipherAlgorithm "+header.getCipherAlgorithm()+" not supported.");
        }
        keyData.setCipherAlgorithm(xmlCipherAlgo);
        keyPass.setCipherAlgorithm(xmlCipherAlgo);
       
        switch (header.getChainingMode()) {
        case cbc:
            keyData.setCipherChaining(STCipherChaining.CHAINING_MODE_CBC);
            keyPass.setCipherChaining(STCipherChaining.CHAINING_MODE_CBC);
            break;
        case cfb:
            keyData.setCipherChaining(STCipherChaining.CHAINING_MODE_CFB);
            keyPass.setCipherChaining(STCipherChaining.CHAINING_MODE_CFB);
            break;
        default:
            throw new EncryptedDocumentException("ChainingMode "+header.getChainingMode()+" not supported.");
        }
       
        STHashAlgorithm.Enum xmlHashAlgo = STHashAlgorithm.Enum.forString(hashAlgo.ecmaString);
        if (xmlHashAlgo == null) {
            throw new EncryptedDocumentException("HashAlgorithm "+hashAlgo+" not supported.");
        }
        keyData.setHashAlgorithm(xmlHashAlgo);
        keyPass.setHashAlgorithm(xmlHashAlgo);

        keyData.setSaltValue(header.getKeySalt());
        keyPass.setSaltValue(ver.getSalt());
        keyPass.setEncryptedVerifierHashInput(ver.getEncryptedVerifier());
        keyPass.setEncryptedVerifierHashValue(ver.getEncryptedVerifierHash());
        keyPass.setEncryptedKeyValue(ver.getEncryptedKey());
       
        CTDataIntegrity hmacData = edRoot.addNewDataIntegrity();
        hmacData.setEncryptedHmacKey(header.getEncryptedHmacKey());
        hmacData.setEncryptedHmacValue(header.getEncryptedHmacValue());
       
        for (AgileCertificateEntry ace : ver.getCertificates()) {
            keyEnc = keyEncList.addNewKeyEncryptor();
            keyEnc.setUri(certificateUri);
            CTCertificateKeyEncryptor certData = keyEnc.addNewEncryptedCertificateKey();
            try {
                certData.setX509Certificate(ace.x509.getEncoded());
            } catch (CertificateEncodingException e) {
                throw new EncryptedDocumentException(e);
            }
            certData.setEncryptedKeyValue(ace.encryptedKey);
            certData.setCertVerifier(ace.certVerifier);
        }
       
        XmlOptions xo = new XmlOptions();
        xo.setCharacterEncoding("UTF-8");
        Map<String,String> nsMap = new HashMap<String,String>();
        nsMap.put(passwordUri.toString(),"p");
        nsMap.put(certificateUri.toString(), "c");
        xo.setUseDefaultNamespace();
        xo.setSaveSuggestedPrefixes(nsMap);
        xo.setSaveNamespacesFirst();
        xo.setSaveAggressiveNamespaces();
        // setting standalone doesn't work with xmlbeans-2.3
        xo.setSaveNoXmlDecl();
       
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        bos.write("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\r\n".getBytes("UTF-8"));
        ed.save(bos, xo);

        final byte buf[] = new byte[5000];       
        LittleEndianByteArrayOutputStream leos = new LittleEndianByteArrayOutputStream(buf, 0);
        EncryptionInfo info = builder.getInfo();
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Examples of com.microsoft.schemas.office.x2006.encryption.EncryptionDocument

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    AgileEncryptor encryptor;

    public void initialize(EncryptionInfo info, DocumentInputStream dis) throws IOException {
        this.info = info;
       
        EncryptionDocument ed = parseDescriptor(dis);
        header = new AgileEncryptionHeader(ed);
        verifier = new AgileEncryptionVerifier(ed);
        if (info.getVersionMajor() == EncryptionMode.agile.versionMajor
            && info.getVersionMinor() == EncryptionMode.agile.versionMinor) {
            decryptor = new AgileDecryptor(this);
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