Files
2026-07-12 00:49:49 +02:00

44 lines
1.5 KiB
Java

/**
* ProxyAccessPolicy
* Copyright 2026 by Michael Peter Christen
* First released 12.07.2026 at https://yacy.net
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program in the file lgpl21.txt
* If not, see <http://www.gnu.org/licenses/>.
*/
package net.yacy.http;
/** Container-neutral checks for the configured transparent-proxy client list. */
public final class ProxyAccessPolicy {
private ProxyAccessPolicy() {
}
public static boolean isClientAllowed(final String configuredPatterns, final String clientHost) {
if ("*".equals(configuredPatterns)) {
return true;
}
if (configuredPatterns == null || configuredPatterns.isEmpty() || clientHost == null) {
return false;
}
for (final String pattern : configuredPatterns.split(",")) {
if (!pattern.isEmpty() && clientHost.matches(pattern)) {
return true;
}
}
return false;
}
}