1 files changed, 0 insertions, 98 deletions
diff --git a/common/framework/com/android/net/module/util/ProxyUtils.java b/common/framework/com/android/net/module/util/ProxyUtils.java
deleted file mode 100644
index fdd7dca1..00000000
--- a/common/framework/com/android/net/module/util/ProxyUtils.java
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright 2020 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.android.net.module.util;
-
-import android.text.TextUtils;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import java.util.Locale;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * Collection of network common utilities.
- *
- * @hide
- */
-public final class ProxyUtils {
-
-    public static final int PROXY_VALID             = 0;
-    public static final int PROXY_HOSTNAME_EMPTY    = 1;
-    public static final int PROXY_HOSTNAME_INVALID  = 2;
-    public static final int PROXY_PORT_EMPTY        = 3;
-    public static final int PROXY_PORT_INVALID      = 4;
-    public static final int PROXY_EXCLLIST_INVALID  = 5;
-
-    // Hostname / IP REGEX validation
-    // Matches blank input, ips, and domain names
-    private static final String NAME_IP_REGEX =
-            "[a-zA-Z0-9]+(\\-[a-zA-Z0-9]+)*(\\.[a-zA-Z0-9]+(\\-[a-zA-Z0-9]+)*)*";
-    private static final Pattern HOSTNAME_PATTERN;
-    private static final String HOSTNAME_REGEXP = "^$|^" + NAME_IP_REGEX + "$";
-    private static final Pattern EXCLLIST_PATTERN;
-    private static final String EXCL_REGEX =
-            "[a-zA-Z0-9*]+(\\-[a-zA-Z0-9*]+)*(\\.[a-zA-Z0-9*]+(\\-[a-zA-Z0-9*]+)*)*";
-    private static final String EXCLLIST_REGEXP = "^$|^" + EXCL_REGEX + "(," + EXCL_REGEX + ")*$";
-    static {
-        HOSTNAME_PATTERN = Pattern.compile(HOSTNAME_REGEXP);
-        EXCLLIST_PATTERN = Pattern.compile(EXCLLIST_REGEXP);
-    }
-
-    /** Converts exclusion list from String to List. */
-    public static List<String> exclusionStringAsList(String exclusionList) {
-        if (exclusionList == null) {
-            return Collections.emptyList();
-        }
-        return Arrays.asList(exclusionList.toLowerCase(Locale.ROOT).split(","));
-    }
-
-    /** Converts exclusion list from List to string */
-    public static String exclusionListAsString(String[] exclusionList) {
-        if (exclusionList == null) {
-            return "";
-        }
-        return TextUtils.join(",", exclusionList);
-    }
-
-    /**
-     * Validate syntax of hostname, port and exclusion list entries
-     */
-    public static int validate(String hostname, String port, String exclList) {
-        Matcher match = HOSTNAME_PATTERN.matcher(hostname);
-        Matcher listMatch = EXCLLIST_PATTERN.matcher(exclList);
-
-        if (!match.matches()) return PROXY_HOSTNAME_INVALID;
-
-        if (!listMatch.matches()) return PROXY_EXCLLIST_INVALID;
-
-        if (hostname.length() > 0 && port.length() == 0) return PROXY_PORT_EMPTY;
-
-        if (port.length() > 0) {
-            if (hostname.length() == 0) return PROXY_HOSTNAME_EMPTY;
-            int portVal = -1;
-            try {
-                portVal = Integer.parseInt(port);
-            } catch (NumberFormatException ex) {
-                return PROXY_PORT_INVALID;
-            }
-            if (portVal <= 0 || portVal > 0xFFFF) return PROXY_PORT_INVALID;
-        }
-        return PROXY_VALID;
-    }
-}