// Copyright (C) 2013 The Android Open Source Project
//
// 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.googlesource.gerrit.plugins.github.oauth;

import java.net.URLEncoder;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;

import javax.crypto.Cipher;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import javax.crypto.spec.IvParameterSpec;
import javax.servlet.http.Cookie;

import org.slf4j.Logger;

public class OAuthCookieProvider {

  private TokenCipher cipher;

  public OAuthCookieProvider(TokenCipher cipher) {
    this.cipher = cipher;
  }

  public OAuthCookie getFromUser(String username, String email, String fullName) {
    try {
      return new OAuthCookie(cipher, username, email, fullName);
    } catch (OAuthTokenException e) {
      return null;
    }
  }

  public OAuthCookie getFromCookie(Cookie cookie) throws OAuthTokenException {
      return new OAuthCookie(cipher, cookie);
  }

}