auth token

package com.addlive.service;

import java.security.MessageDigest;
import org.json.JSONObject;

public class AuthDetails
{
  private long expires;
  private String salt;
  private String signature;
  private long userId;

  private static String bytesToHexString(byte[] paramArrayOfByte)
  {
    StringBuilder localStringBuilder = new StringBuilder();
    int j = paramArrayOfByte.length;
    int i = 0;
    while (i < j)
    {
      String str = Integer.toHexString(paramArrayOfByte[i] & 0xFF);
      if (str.length() == 1) {
        localStringBuilder.append('0');
      }
      localStringBuilder.append(str);
      i += 1;
    }
    return localStringBuilder.toString();
  }

  public void calculateSignature(Long paramLong, String paramString1, String paramString2)
  {
    paramLong = String.valueOf(paramLong) + paramString2 + this.userId + this.salt + this.expires + paramString1;
    paramString1 = MessageDigest.getInstance("SHA-256");
    paramString1.update(paramLong.getBytes());
    this.signature = bytesToHexString(paramString1.digest());
  }

  public Long getExpires()
  {
    return Long.valueOf(this.expires);
  }

  public String getSalt()
  {
    return this.salt;
  }

  public String getSignature()
  {
    return this.signature;
  }

  public Long getUserId()
  {
    return Long.valueOf(this.userId);
  }

  public void setExpires(Long paramLong)
  {
    this.expires = paramLong.longValue();
  }

  public void setSalt(String paramString)
  {
    this.salt = paramString;
  }

  public void setSignature(String paramString)
  {
    this.signature = paramString;
  }

  public void setUserId(Long paramLong)
  {
    this.userId = paramLong.longValue();
  }

  public JSONObject toJSON()
  {
    JSONObject localJSONObject = new JSONObject();
    localJSONObject.put("userId", this.userId);
    localJSONObject.put("expires", this.expires);
    localJSONObject.put("salt", this.salt);
    localJSONObject.put("signature", this.signature);
    return localJSONObject;
  }

  public String toString()
  {
    return "AuthDetails{userId=" + this.userId + ", expires=" + this.expires + ", salt='" + this.salt + '\'' + ", signature='" + this.signature + '\'' + '}';
  }
}