Convert project to gradle

1 files changed, 0 insertions, 100 deletions

diff --git a/src/org/traccar/helper/Hashing.java b/src/org/traccar/helper/Hashing.java
deleted file mode 100644
index e91310eda..000000000
--- a/src/org/traccar/helper/Hashing.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright 2015 Anton Tananaev (anton@traccar.org)
- *
- * 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 org.traccar.helper;
-
-import javax.crypto.SecretKeyFactory;
-import javax.crypto.spec.PBEKeySpec;
-import java.security.NoSuchAlgorithmException;
-import java.security.SecureRandom;
-import java.security.spec.InvalidKeySpecException;
-
-public final class Hashing {
-
-    public static final int ITERATIONS = 1000;
-    public static final int SALT_SIZE = 24;
-    public static final int HASH_SIZE = 24;
-
-    private static SecretKeyFactory factory;
-    static {
-        try {
-            factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1");
-        } catch (NoSuchAlgorithmException e) {
-            e.printStackTrace();
-        }
-    }
-
-    public static class HashingResult {
-
-        private final String hash;
-        private final String salt;
-
-        public HashingResult(String hash, String salt) {
-            this.hash = hash;
-            this.salt = salt;
-        }
-
-        public String getHash() {
-            return hash;
-        }
-
-        public String getSalt() {
-            return salt;
-        }
-    }
-
-    private Hashing() {
-    }
-
-    private static byte[] function(char[] password, byte[] salt) {
-        try {
-            PBEKeySpec spec = new PBEKeySpec(password, salt, ITERATIONS, HASH_SIZE * Byte.SIZE);
-            return factory.generateSecret(spec).getEncoded();
-        } catch (InvalidKeySpecException e) {
-            throw new SecurityException(e);
-        }
-    }
-
-    private static final SecureRandom RANDOM = new SecureRandom();
-
-    public static HashingResult createHash(String password) {
-        byte[] salt = new byte[SALT_SIZE];
-        RANDOM.nextBytes(salt);
-        byte[] hash = function(password.toCharArray(), salt);
-        return new HashingResult(
-                DataConverter.printHex(hash),
-                DataConverter.printHex(salt));
-    }
-
-    public static boolean validatePassword(String password, String hashHex, String saltHex) {
-        byte[] hash = DataConverter.parseHex(hashHex);
-        byte[] salt = DataConverter.parseHex(saltHex);
-        return slowEquals(hash, function(password.toCharArray(), salt));
-    }
-
-    /**
-     * Compares two byte arrays in length-constant time. This comparison method
-     * is used so that password hashes cannot be extracted from an on-line
-     * system using a timing attack and then attacked off-line.
-     */
-    private static boolean slowEquals(byte[] a, byte[] b) {
-        int diff = a.length ^ b.length;
-        for (int i = 0; i < a.length && i < b.length; i++) {
-            diff |= a[i] ^ b[i];
-        }
-        return diff == 0;
-    }
-
-}