Java Code Examples for sun.security.util.DerOutputStream#writeImplicit()

The following examples show how to use sun.security.util.DerOutputStream#writeImplicit() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: DistributionPointName.java    From jdk8u_jdk with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Encodes the distribution point name and writes it to the DerOutputStream.
 *
 * @param out the output stream.
 * @exception IOException on encoding error.
 */
public void encode(DerOutputStream out) throws IOException {

    DerOutputStream theChoice = new DerOutputStream();

    if (fullName != null) {
        fullName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true, TAG_FULL_NAME),
            theChoice);

    } else {
        relativeName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true,
                TAG_RELATIVE_NAME),
            theChoice);
    }
}
Example 2
Source File: DistributionPointName.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Encodes the distribution point name and writes it to the DerOutputStream.
 *
 * @param out the output stream.
 * @exception IOException on encoding error.
 */
public void encode(DerOutputStream out) throws IOException {

    DerOutputStream theChoice = new DerOutputStream();

    if (fullName != null) {
        fullName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true, TAG_FULL_NAME),
            theChoice);

    } else {
        relativeName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true,
                TAG_RELATIVE_NAME),
            theChoice);
    }
}
Example 3
Source File: DistributionPointName.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Encodes the distribution point name and writes it to the DerOutputStream.
 *
 * @param out the output stream.
 * @exception IOException on encoding error.
 */
public void encode(DerOutputStream out) throws IOException {

    DerOutputStream theChoice = new DerOutputStream();

    if (fullName != null) {
        fullName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true, TAG_FULL_NAME),
            theChoice);

    } else {
        relativeName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true,
                TAG_RELATIVE_NAME),
            theChoice);
    }
}
Example 4
Source File: DistributionPointName.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Encodes the distribution point name and writes it to the DerOutputStream.
 *
 * @param out the output stream.
 * @exception IOException on encoding error.
 */
public void encode(DerOutputStream out) throws IOException {

    DerOutputStream theChoice = new DerOutputStream();

    if (fullName != null) {
        fullName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true, TAG_FULL_NAME),
            theChoice);

    } else {
        relativeName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true,
                TAG_RELATIVE_NAME),
            theChoice);
    }
}
Example 5
Source File: DistributionPointName.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Encodes the distribution point name and writes it to the DerOutputStream.
 *
 * @param out the output stream.
 * @exception IOException on encoding error.
 */
public void encode(DerOutputStream out) throws IOException {

    DerOutputStream theChoice = new DerOutputStream();

    if (fullName != null) {
        fullName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true, TAG_FULL_NAME),
            theChoice);

    } else {
        relativeName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true,
                TAG_RELATIVE_NAME),
            theChoice);
    }
}
Example 6
Source File: DistributionPointName.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Encodes the distribution point name and writes it to the DerOutputStream.
 *
 * @param out the output stream.
 * @exception IOException on encoding error.
 */
public void encode(DerOutputStream out) throws IOException {

    DerOutputStream theChoice = new DerOutputStream();

    if (fullName != null) {
        fullName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true, TAG_FULL_NAME),
            theChoice);

    } else {
        relativeName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true,
                TAG_RELATIVE_NAME),
            theChoice);
    }
}
Example 7
Source File: DistributionPointName.java    From dragonwell8_jdk with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Encodes the distribution point name and writes it to the DerOutputStream.
 *
 * @param out the output stream.
 * @exception IOException on encoding error.
 */
public void encode(DerOutputStream out) throws IOException {

    DerOutputStream theChoice = new DerOutputStream();

    if (fullName != null) {
        fullName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true, TAG_FULL_NAME),
            theChoice);

    } else {
        relativeName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true,
                TAG_RELATIVE_NAME),
            theChoice);
    }
}
Example 8
Source File: DistributionPointName.java    From j2objc with Apache License 2.0 6 votes vote down vote up 
/**
 * Encodes the distribution point name and writes it to the DerOutputStream.
 *
 * @param out the output stream.
 * @exception IOException on encoding error.
 */
public void encode(DerOutputStream out) throws IOException {

    DerOutputStream theChoice = new DerOutputStream();

    if (fullName != null) {
        fullName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true, TAG_FULL_NAME),
            theChoice);

    } else {
        relativeName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true,
                TAG_RELATIVE_NAME),
            theChoice);
    }
}
Example 9
Source File: DistributionPointName.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Encodes the distribution point name and writes it to the DerOutputStream.
 *
 * @param out the output stream.
 * @exception IOException on encoding error.
 */
public void encode(DerOutputStream out) throws IOException {

    DerOutputStream theChoice = new DerOutputStream();

    if (fullName != null) {
        fullName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true, TAG_FULL_NAME),
            theChoice);

    } else {
        relativeName.encode(theChoice);
        out.writeImplicit(
            DerValue.createTag(DerValue.TAG_CONTEXT, true,
                TAG_RELATIVE_NAME),
            theChoice);
    }
}
Example 10
Source File: PKCS12KeyStore.java    From jdk8u-jdk with GNU General Public License v2.0 4 votes vote down vote up 
private byte[] encryptContent(byte[] data, char[] password)
    throws IOException {

    byte[] encryptedData = null;

    // create AlgorithmParameters
    AlgorithmParameters algParams =
            getAlgorithmParameters("PBEWithSHA1AndRC2_40");
    DerOutputStream bytes = new DerOutputStream();
    AlgorithmId algId =
            new AlgorithmId(pbeWithSHAAnd40BitRC2CBC_OID, algParams);
    algId.encode(bytes);
    byte[] encodedAlgId = bytes.toByteArray();

    try {
        // Use JCE
        SecretKey skey = getPBEKey(password);
        Cipher cipher = Cipher.getInstance("PBEWithSHA1AndRC2_40");
        cipher.init(Cipher.ENCRYPT_MODE, skey, algParams);
        encryptedData = cipher.doFinal(data);

        if (debug != null) {
            debug.println("  (Cipher algorithm: " + cipher.getAlgorithm() +
                ")");
        }

    } catch (Exception e) {
        throw new IOException("Failed to encrypt" +
                " safe contents entry: " + e, e);
    }

    // create EncryptedContentInfo
    DerOutputStream bytes2 = new DerOutputStream();
    bytes2.putOID(ContentInfo.DATA_OID);
    bytes2.write(encodedAlgId);

    // Wrap encrypted data in a context-specific tag.
    DerOutputStream tmpout2 = new DerOutputStream();
    tmpout2.putOctetString(encryptedData);
    bytes2.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT,
                                    false, (byte)0), tmpout2);

    // wrap EncryptedContentInfo in a Sequence
    DerOutputStream out = new DerOutputStream();
    out.write(DerValue.tag_Sequence, bytes2);
    return out.toByteArray();
}
Example 11
Source File: PKCS12KeyStore.java    From openjdk-8-source with GNU General Public License v2.0 4 votes vote down vote up 
private byte[] encryptContent(byte[] data, char[] password)
    throws IOException {

    byte[] encryptedData = null;

    // create AlgorithmParameters
    AlgorithmParameters algParams =
            getAlgorithmParameters("PBEWithSHA1AndRC2_40");
    DerOutputStream bytes = new DerOutputStream();
    AlgorithmId algId =
            new AlgorithmId(pbeWithSHAAnd40BitRC2CBC_OID, algParams);
    algId.encode(bytes);
    byte[] encodedAlgId = bytes.toByteArray();

    try {
        // Use JCE
        SecretKey skey = getPBEKey(password);
        Cipher cipher = Cipher.getInstance("PBEWithSHA1AndRC2_40");
        cipher.init(Cipher.ENCRYPT_MODE, skey, algParams);
        encryptedData = cipher.doFinal(data);

        if (debug != null) {
            debug.println("  (Cipher algorithm: " + cipher.getAlgorithm() +
                ")");
        }

    } catch (Exception e) {
        throw new IOException("Failed to encrypt" +
                " safe contents entry: " + e, e);
    }

    // create EncryptedContentInfo
    DerOutputStream bytes2 = new DerOutputStream();
    bytes2.putOID(ContentInfo.DATA_OID);
    bytes2.write(encodedAlgId);

    // Wrap encrypted data in a context-specific tag.
    DerOutputStream tmpout2 = new DerOutputStream();
    tmpout2.putOctetString(encryptedData);
    bytes2.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT,
                                    false, (byte)0), tmpout2);

    // wrap EncryptedContentInfo in a Sequence
    DerOutputStream out = new DerOutputStream();
    out.write(DerValue.tag_Sequence, bytes2);
    return out.toByteArray();
}
Example 12
Source File: PKCS12KeyStore.java    From hottub with GNU General Public License v2.0 4 votes vote down vote up 
private byte[] encryptContent(byte[] data, char[] password)
    throws IOException {

    byte[] encryptedData = null;

    // create AlgorithmParameters
    AlgorithmParameters algParams =
            getAlgorithmParameters("PBEWithSHA1AndRC2_40");
    DerOutputStream bytes = new DerOutputStream();
    AlgorithmId algId =
            new AlgorithmId(pbeWithSHAAnd40BitRC2CBC_OID, algParams);
    algId.encode(bytes);
    byte[] encodedAlgId = bytes.toByteArray();

    try {
        // Use JCE
        SecretKey skey = getPBEKey(password);
        Cipher cipher = Cipher.getInstance("PBEWithSHA1AndRC2_40");
        cipher.init(Cipher.ENCRYPT_MODE, skey, algParams);
        encryptedData = cipher.doFinal(data);

        if (debug != null) {
            debug.println("  (Cipher algorithm: " + cipher.getAlgorithm() +
                ")");
        }

    } catch (Exception e) {
        throw new IOException("Failed to encrypt" +
                " safe contents entry: " + e, e);
    }

    // create EncryptedContentInfo
    DerOutputStream bytes2 = new DerOutputStream();
    bytes2.putOID(ContentInfo.DATA_OID);
    bytes2.write(encodedAlgId);

    // Wrap encrypted data in a context-specific tag.
    DerOutputStream tmpout2 = new DerOutputStream();
    tmpout2.putOctetString(encryptedData);
    bytes2.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT,
                                    false, (byte)0), tmpout2);

    // wrap EncryptedContentInfo in a Sequence
    DerOutputStream out = new DerOutputStream();
    out.write(DerValue.tag_Sequence, bytes2);
    return out.toByteArray();
}
Example 13
Source File: PKCS12KeyStore.java    From jdk8u-jdk with GNU General Public License v2.0 4 votes vote down vote up 
private byte[] encryptContent(byte[] data, char[] password)
    throws IOException {

    byte[] encryptedData = null;

    // create AlgorithmParameters
    AlgorithmParameters algParams =
            getAlgorithmParameters("PBEWithSHA1AndRC2_40");
    DerOutputStream bytes = new DerOutputStream();
    AlgorithmId algId =
            new AlgorithmId(pbeWithSHAAnd40BitRC2CBC_OID, algParams);
    algId.encode(bytes);
    byte[] encodedAlgId = bytes.toByteArray();

    try {
        // Use JCE
        SecretKey skey = getPBEKey(password);
        Cipher cipher = Cipher.getInstance("PBEWithSHA1AndRC2_40");
        cipher.init(Cipher.ENCRYPT_MODE, skey, algParams);
        encryptedData = cipher.doFinal(data);

        if (debug != null) {
            debug.println("  (Cipher algorithm: " + cipher.getAlgorithm() +
                ")");
        }

    } catch (Exception e) {
        throw new IOException("Failed to encrypt" +
                " safe contents entry: " + e, e);
    }

    // create EncryptedContentInfo
    DerOutputStream bytes2 = new DerOutputStream();
    bytes2.putOID(ContentInfo.DATA_OID);
    bytes2.write(encodedAlgId);

    // Wrap encrypted data in a context-specific tag.
    DerOutputStream tmpout2 = new DerOutputStream();
    tmpout2.putOctetString(encryptedData);
    bytes2.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT,
                                    false, (byte)0), tmpout2);

    // wrap EncryptedContentInfo in a Sequence
    DerOutputStream out = new DerOutputStream();
    out.write(DerValue.tag_Sequence, bytes2);
    return out.toByteArray();
}
Example 14
Source File: PKCS12KeyStore.java    From Bytecoder with Apache License 2.0 4 votes vote down vote up 
private byte[] encryptContent(byte[] data, char[] password)
    throws IOException {

    byte[] encryptedData = null;


    try {
        // create AlgorithmParameters
        AlgorithmParameters algParams = getPBEAlgorithmParameters(
                certProtectionAlgorithm, certPbeIterationCount);
        DerOutputStream bytes = new DerOutputStream();

        // Use JCE
        SecretKey skey = getPBEKey(password);
        Cipher cipher = Cipher.getInstance(certProtectionAlgorithm);
        cipher.init(Cipher.ENCRYPT_MODE, skey, algParams);
        encryptedData = cipher.doFinal(data);

        AlgorithmId algId = new AlgorithmId(
                mapPBEAlgorithmToOID(certProtectionAlgorithm),
                cipher.getParameters());
                // cipher.getParameters() now has IV
        algId.encode(bytes);
        byte[] encodedAlgId = bytes.toByteArray();

        if (debug != null) {
            debug.println("  (Cipher algorithm: " + cipher.getAlgorithm() +
                    ")");
        }

        // create EncryptedContentInfo
        DerOutputStream bytes2 = new DerOutputStream();
        bytes2.putOID(ContentInfo.DATA_OID);
        bytes2.write(encodedAlgId);

        // Wrap encrypted data in a context-specific tag.
        DerOutputStream tmpout2 = new DerOutputStream();
        tmpout2.putOctetString(encryptedData);
        bytes2.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT,
                false, (byte) 0), tmpout2);

        // wrap EncryptedContentInfo in a Sequence
        DerOutputStream out = new DerOutputStream();
        out.write(DerValue.tag_Sequence, bytes2);
        return out.toByteArray();
    } catch (IOException ioe) {
        throw ioe;
    } catch (Exception e) {
        throw new IOException("Failed to encrypt" +
                " safe contents entry: " + e, e);
    }
}
Example 15
Source File: PKCS12KeyStore.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 4 votes vote down vote up 
private byte[] encryptContent(byte[] data, char[] password)
    throws IOException {

    byte[] encryptedData = null;

    // create AlgorithmParameters
    AlgorithmParameters algParams =
            getPBEAlgorithmParameters("PBEWithSHA1AndRC2_40");
    DerOutputStream bytes = new DerOutputStream();
    AlgorithmId algId =
            new AlgorithmId(pbeWithSHAAnd40BitRC2CBC_OID, algParams);
    algId.encode(bytes);
    byte[] encodedAlgId = bytes.toByteArray();

    try {
        // Use JCE
        SecretKey skey = getPBEKey(password);
        Cipher cipher = Cipher.getInstance("PBEWithSHA1AndRC2_40");
        cipher.init(Cipher.ENCRYPT_MODE, skey, algParams);
        encryptedData = cipher.doFinal(data);

        if (debug != null) {
            debug.println("  (Cipher algorithm: " + cipher.getAlgorithm() +
                ")");
        }

    } catch (Exception e) {
        throw new IOException("Failed to encrypt" +
                " safe contents entry: " + e, e);
    }

    // create EncryptedContentInfo
    DerOutputStream bytes2 = new DerOutputStream();
    bytes2.putOID(ContentInfo.DATA_OID);
    bytes2.write(encodedAlgId);

    // Wrap encrypted data in a context-specific tag.
    DerOutputStream tmpout2 = new DerOutputStream();
    tmpout2.putOctetString(encryptedData);
    bytes2.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT,
                                    false, (byte)0), tmpout2);

    // wrap EncryptedContentInfo in a Sequence
    DerOutputStream out = new DerOutputStream();
    out.write(DerValue.tag_Sequence, bytes2);
    return out.toByteArray();
}
Example 16
Source File: PKCS12KeyStore.java    From openjdk-jdk8u with GNU General Public License v2.0 4 votes vote down vote up 
private byte[] encryptContent(byte[] data, char[] password)
    throws IOException {

    byte[] encryptedData = null;

    // create AlgorithmParameters
    AlgorithmParameters algParams =
            getPBEAlgorithmParameters("PBEWithSHA1AndRC2_40");
    DerOutputStream bytes = new DerOutputStream();
    AlgorithmId algId =
            new AlgorithmId(pbeWithSHAAnd40BitRC2CBC_OID, algParams);
    algId.encode(bytes);
    byte[] encodedAlgId = bytes.toByteArray();

    try {
        // Use JCE
        SecretKey skey = getPBEKey(password);
        Cipher cipher = Cipher.getInstance("PBEWithSHA1AndRC2_40");
        cipher.init(Cipher.ENCRYPT_MODE, skey, algParams);
        encryptedData = cipher.doFinal(data);

        if (debug != null) {
            debug.println("  (Cipher algorithm: " + cipher.getAlgorithm() +
                ")");
        }

    } catch (Exception e) {
        throw new IOException("Failed to encrypt" +
                " safe contents entry: " + e, e);
    }

    // create EncryptedContentInfo
    DerOutputStream bytes2 = new DerOutputStream();
    bytes2.putOID(ContentInfo.DATA_OID);
    bytes2.write(encodedAlgId);

    // Wrap encrypted data in a context-specific tag.
    DerOutputStream tmpout2 = new DerOutputStream();
    tmpout2.putOctetString(encryptedData);
    bytes2.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT,
                                    false, (byte)0), tmpout2);

    // wrap EncryptedContentInfo in a Sequence
    DerOutputStream out = new DerOutputStream();
    out.write(DerValue.tag_Sequence, bytes2);
    return out.toByteArray();
}
Example 17
Source File: PKCS12KeyStore.java    From jdk8u-dev-jdk with GNU General Public License v2.0 4 votes vote down vote up 
private byte[] encryptContent(byte[] data, char[] password)
    throws IOException {

    byte[] encryptedData = null;

    // create AlgorithmParameters
    AlgorithmParameters algParams =
            getAlgorithmParameters("PBEWithSHA1AndRC2_40");
    DerOutputStream bytes = new DerOutputStream();
    AlgorithmId algId =
            new AlgorithmId(pbeWithSHAAnd40BitRC2CBC_OID, algParams);
    algId.encode(bytes);
    byte[] encodedAlgId = bytes.toByteArray();

    try {
        // Use JCE
        SecretKey skey = getPBEKey(password);
        Cipher cipher = Cipher.getInstance("PBEWithSHA1AndRC2_40");
        cipher.init(Cipher.ENCRYPT_MODE, skey, algParams);
        encryptedData = cipher.doFinal(data);

        if (debug != null) {
            debug.println("  (Cipher algorithm: " + cipher.getAlgorithm() +
                ")");
        }

    } catch (Exception e) {
        throw new IOException("Failed to encrypt" +
                " safe contents entry: " + e, e);
    }

    // create EncryptedContentInfo
    DerOutputStream bytes2 = new DerOutputStream();
    bytes2.putOID(ContentInfo.DATA_OID);
    bytes2.write(encodedAlgId);

    // Wrap encrypted data in a context-specific tag.
    DerOutputStream tmpout2 = new DerOutputStream();
    tmpout2.putOctetString(encryptedData);
    bytes2.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT,
                                    false, (byte)0), tmpout2);

    // wrap EncryptedContentInfo in a Sequence
    DerOutputStream out = new DerOutputStream();
    out.write(DerValue.tag_Sequence, bytes2);
    return out.toByteArray();
}
Example 18
Source File: PKCS12KeyStore.java    From jdk8u60 with GNU General Public License v2.0 4 votes vote down vote up 
private byte[] encryptContent(byte[] data, char[] password)
    throws IOException {

    byte[] encryptedData = null;

    // create AlgorithmParameters
    AlgorithmParameters algParams =
            getAlgorithmParameters("PBEWithSHA1AndRC2_40");
    DerOutputStream bytes = new DerOutputStream();
    AlgorithmId algId =
            new AlgorithmId(pbeWithSHAAnd40BitRC2CBC_OID, algParams);
    algId.encode(bytes);
    byte[] encodedAlgId = bytes.toByteArray();

    try {
        // Use JCE
        SecretKey skey = getPBEKey(password);
        Cipher cipher = Cipher.getInstance("PBEWithSHA1AndRC2_40");
        cipher.init(Cipher.ENCRYPT_MODE, skey, algParams);
        encryptedData = cipher.doFinal(data);

        if (debug != null) {
            debug.println("  (Cipher algorithm: " + cipher.getAlgorithm() +
                ")");
        }

    } catch (Exception e) {
        throw new IOException("Failed to encrypt" +
                " safe contents entry: " + e, e);
    }

    // create EncryptedContentInfo
    DerOutputStream bytes2 = new DerOutputStream();
    bytes2.putOID(ContentInfo.DATA_OID);
    bytes2.write(encodedAlgId);

    // Wrap encrypted data in a context-specific tag.
    DerOutputStream tmpout2 = new DerOutputStream();
    tmpout2.putOctetString(encryptedData);
    bytes2.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT,
                                    false, (byte)0), tmpout2);

    // wrap EncryptedContentInfo in a Sequence
    DerOutputStream out = new DerOutputStream();
    out.write(DerValue.tag_Sequence, bytes2);
    return out.toByteArray();
}
Example 19
Source File: PKCS12KeyStore.java    From TencentKona-8 with GNU General Public License v2.0 4 votes vote down vote up 
private byte[] encryptContent(byte[] data, char[] password)
    throws IOException {

    byte[] encryptedData = null;

    // create AlgorithmParameters
    AlgorithmParameters algParams =
            getPBEAlgorithmParameters("PBEWithSHA1AndRC2_40");
    DerOutputStream bytes = new DerOutputStream();
    AlgorithmId algId =
            new AlgorithmId(pbeWithSHAAnd40BitRC2CBC_OID, algParams);
    algId.encode(bytes);
    byte[] encodedAlgId = bytes.toByteArray();

    try {
        // Use JCE
        SecretKey skey = getPBEKey(password);
        Cipher cipher = Cipher.getInstance("PBEWithSHA1AndRC2_40");
        cipher.init(Cipher.ENCRYPT_MODE, skey, algParams);
        encryptedData = cipher.doFinal(data);

        if (debug != null) {
            debug.println("  (Cipher algorithm: " + cipher.getAlgorithm() +
                ")");
        }

    } catch (Exception e) {
        throw new IOException("Failed to encrypt" +
                " safe contents entry: " + e, e);
    }

    // create EncryptedContentInfo
    DerOutputStream bytes2 = new DerOutputStream();
    bytes2.putOID(ContentInfo.DATA_OID);
    bytes2.write(encodedAlgId);

    // Wrap encrypted data in a context-specific tag.
    DerOutputStream tmpout2 = new DerOutputStream();
    tmpout2.putOctetString(encryptedData);
    bytes2.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT,
                                    false, (byte)0), tmpout2);

    // wrap EncryptedContentInfo in a Sequence
    DerOutputStream out = new DerOutputStream();
    out.write(DerValue.tag_Sequence, bytes2);
    return out.toByteArray();
}
Example 20
Source File: PKCS12KeyStore.java    From openjdk-8 with GNU General Public License v2.0 4 votes vote down vote up 
private byte[] encryptContent(byte[] data, char[] password)
    throws IOException {

    byte[] encryptedData = null;

    // create AlgorithmParameters
    AlgorithmParameters algParams =
            getAlgorithmParameters("PBEWithSHA1AndRC2_40");
    DerOutputStream bytes = new DerOutputStream();
    AlgorithmId algId =
            new AlgorithmId(pbeWithSHAAnd40BitRC2CBC_OID, algParams);
    algId.encode(bytes);
    byte[] encodedAlgId = bytes.toByteArray();

    try {
        // Use JCE
        SecretKey skey = getPBEKey(password);
        Cipher cipher = Cipher.getInstance("PBEWithSHA1AndRC2_40");
        cipher.init(Cipher.ENCRYPT_MODE, skey, algParams);
        encryptedData = cipher.doFinal(data);

        if (debug != null) {
            debug.println("  (Cipher algorithm: " + cipher.getAlgorithm() +
                ")");
        }

    } catch (Exception e) {
        throw new IOException("Failed to encrypt" +
                " safe contents entry: " + e, e);
    }

    // create EncryptedContentInfo
    DerOutputStream bytes2 = new DerOutputStream();
    bytes2.putOID(ContentInfo.DATA_OID);
    bytes2.write(encodedAlgId);

    // Wrap encrypted data in a context-specific tag.
    DerOutputStream tmpout2 = new DerOutputStream();
    tmpout2.putOctetString(encryptedData);
    bytes2.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT,
                                    false, (byte)0), tmpout2);

    // wrap EncryptedContentInfo in a Sequence
    DerOutputStream out = new DerOutputStream();
    out.write(DerValue.tag_Sequence, bytes2);
    return out.toByteArray();
}