The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/conn/util/InetAddressUtils.java	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,73 @@
     1.4 +/*
     1.5 + * ====================================================================
     1.6 + * Licensed to the Apache Software Foundation (ASF) under one
     1.7 + * or more contributor license agreements.  See the NOTICE file
     1.8 + * distributed with this work for additional information
     1.9 + * regarding copyright ownership.  The ASF licenses this file
    1.10 + * to you under the Apache License, Version 2.0 (the
    1.11 + * "License"); you may not use this file except in compliance
    1.12 + * with the License.  You may obtain a copy of the License at
    1.13 + *
    1.14 + *   http://www.apache.org/licenses/LICENSE-2.0
    1.15 + *
    1.16 + * Unless required by applicable law or agreed to in writing,
    1.17 + * software distributed under the License is distributed on an
    1.18 + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    1.19 + * KIND, either express or implied.  See the License for the
    1.20 + * specific language governing permissions and limitations
    1.21 + * under the License.
    1.22 + * ====================================================================
    1.23 + *
    1.24 + * This software consists of voluntary contributions made by many
    1.25 + * individuals on behalf of the Apache Software Foundation.  For more
    1.26 + * information on the Apache Software Foundation, please see
    1.27 + * <http://www.apache.org/>.
    1.28 + *
    1.29 + */
    1.30 +
    1.31 +package ch.boye.httpclientandroidlib.conn.util;
    1.32 +
    1.33 +import java.util.regex.Pattern;
    1.34 +
    1.35 +import ch.boye.httpclientandroidlib.annotation.Immutable;
    1.36 +
    1.37 +/**
    1.38 + * A collection of utilities relating to InetAddresses.
    1.39 + *
    1.40 + * @since 4.0
    1.41 + */
    1.42 +@Immutable
    1.43 +public class InetAddressUtils {
    1.44 +
    1.45 +    private InetAddressUtils() {
    1.46 +    }
    1.47 +
    1.48 +    private static final Pattern IPV4_PATTERN =
    1.49 +        Pattern.compile(
    1.50 +                "^(25[0-5]|2[0-4]\\d|[0-1]?\\d?\\d)(\\.(25[0-5]|2[0-4]\\d|[0-1]?\\d?\\d)){3}$");
    1.51 +
    1.52 +    private static final Pattern IPV6_STD_PATTERN =
    1.53 +        Pattern.compile(
    1.54 +                "^(?:[0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}$");
    1.55 +
    1.56 +    private static final Pattern IPV6_HEX_COMPRESSED_PATTERN =
    1.57 +        Pattern.compile(
    1.58 +                "^((?:[0-9A-Fa-f]{1,4}(?::[0-9A-Fa-f]{1,4})*)?)::((?:[0-9A-Fa-f]{1,4}(?::[0-9A-Fa-f]{1,4})*)?)$");
    1.59 +
    1.60 +    public static boolean isIPv4Address(final String input) {
    1.61 +        return IPV4_PATTERN.matcher(input).matches();
    1.62 +    }
    1.63 +
    1.64 +    public static boolean isIPv6StdAddress(final String input) {
    1.65 +        return IPV6_STD_PATTERN.matcher(input).matches();
    1.66 +    }
    1.67 +
    1.68 +    public static boolean isIPv6HexCompressedAddress(final String input) {
    1.69 +        return IPV6_HEX_COMPRESSED_PATTERN.matcher(input).matches();
    1.70 +    }
    1.71 +
    1.72 +    public static boolean isIPv6Address(final String input) {
    1.73 +        return isIPv6StdAddress(input) || isIPv6HexCompressedAddress(input);
    1.74 +    }
    1.75 +
    1.76 +}