com.jsonstore.security.DPKBean.java Source code

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Here is the source code for com.jsonstore.security.DPKBean.java

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/*
 *     Copyright 2016 IBM Corp.
 *     Licensed under the Apache License, Version 2.0 (the "License");
 *     you may not use this file except in compliance with the License.
 *     You may obtain a copy of the License at
 *     http://www.apache.org/licenses/LICENSE-2.0
 *     Unless required by applicable law or agreed to in writing, software
 *     distributed under the License is distributed on an "AS IS" BASIS,
 *     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *     See the License for the specific language governing permissions and
 *     limitations under the License.
 */

package com.jsonstore.security;

import com.jsonstore.jackson.JacksonSerializedJSONObject;
import com.jsonstore.jackson.JsonOrgModule;

import org.json.JSONException;
import org.json.JSONObject;

public class DPKBean {
    private static final String KEY_DPK = "dpk"; //$NON-NLS-1$
    private static final String KEY_ITERATIONS = "iterations"; //$NON-NLS-1$
    private static final String KEY_IV = "iv"; //$NON-NLS-1$
    private static final String KEY_SALT = "jsonSalt"; //$NON-NLS-1$
    private static final String KEY_VERSION = "version"; //$NON-NLS-1$
    private static final String VERSION_NUM = "1.0"; //$NON-NLS-1$

    private JSONObject obj;

    protected DPKBean(String json) throws JSONException {
        try {
            this.obj = JsonOrgModule.deserializeJSONObject(json);
        }

        catch (Throwable e) {
            throw new JSONException(e.getLocalizedMessage());
        }
    }

    protected DPKBean(String encryptedDPK, String iv, String salt, int iterations) throws JSONException {
        this.obj = new JacksonSerializedJSONObject();

        // Fill in the DPK object fields.

        this.obj.put(DPKBean.KEY_DPK, encryptedDPK);
        this.obj.put(DPKBean.KEY_ITERATIONS, iterations);
        this.obj.put(DPKBean.KEY_IV, iv);
        this.obj.put(DPKBean.KEY_SALT, salt);
        this.obj.put(DPKBean.KEY_VERSION, DPKBean.VERSION_NUM);
    }

    public String getEncryptedDPK() throws JSONException {
        return this.obj.getString(DPKBean.KEY_DPK);
    }

    public int getIterations() throws JSONException {
        return this.obj.getInt(DPKBean.KEY_ITERATIONS);
    }

    public String getIV() throws JSONException {
        return this.obj.getString(DPKBean.KEY_IV);
    }

    public String getSalt() throws JSONException {
        return this.obj.getString(DPKBean.KEY_SALT);
    }

    public String getVersion() throws JSONException {
        return this.obj.getString(DPKBean.KEY_VERSION);
    }

    public String toString() {
        return this.obj.toString();
    }
}