92 lines
2.4 KiB
Java
92 lines
2.4 KiB
Java
package fr.xephi.authme;
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import org.apache.logging.log4j.Level;
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import org.apache.logging.log4j.Marker;
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import org.apache.logging.log4j.core.LogEvent;
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import org.apache.logging.log4j.core.Logger;
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import org.apache.logging.log4j.message.Message;
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/**
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*
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* @author Xephi59
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*/
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public class Log4JFilter implements org.apache.logging.log4j.core.Filter {
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public Log4JFilter() {
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}
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@Override
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public Result filter(final LogEvent record) {
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try {
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if (record == null || record.getMessage() == null) {
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return Result.NEUTRAL;
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}
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final String logM = record.getMessage().getFormattedMessage().toLowerCase();
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return isLogger(logM);
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} catch (final NullPointerException npe) {
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return Result.NEUTRAL;
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}
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}
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@Override
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public Result filter(final Logger arg0, final Level arg1, final Marker arg2, final Message message, final Throwable arg4) {
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try {
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if (message == null) {
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return Result.NEUTRAL;
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}
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final String logM = message.getFormattedMessage().toLowerCase();
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return isLogger(logM);
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} catch (final NullPointerException npe) {
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return Result.NEUTRAL;
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}
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}
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@Override
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public Result filter(final Logger arg0, final Level arg1, final Marker arg2, final Object message, final Throwable arg4) {
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try {
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if (message == null) {
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return Result.NEUTRAL;
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}
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final String logM = message.toString().toLowerCase();
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return isLogger(logM);
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} catch (final NullPointerException npe) {
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return Result.NEUTRAL;
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}
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}
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@Override
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public Result filter(final Logger arg0, final Level arg1, final Marker arg2, final String message, final Object... arg4) {
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try {
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if (message == null) {
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return Result.NEUTRAL;
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}
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final String logM = message.toLowerCase();
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return isLogger(logM);
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} catch (final NullPointerException npe) {
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return Result.NEUTRAL;
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}
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}
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@Override
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public Result getOnMatch() {
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return Result.NEUTRAL;
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}
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@Override
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public Result getOnMismatch() {
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return Result.NEUTRAL;
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}
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private Result isLogger(final String logM) {
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if (!logM.contains("issued server command:")) {
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return Result.NEUTRAL;
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}
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if (!logM.contains("/login ") && !logM.contains("/l ") && !logM.contains("/reg ") && !logM.contains("/changepassword ") && !logM.contains("/unregister ") && !logM.contains("/authme register ")
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&& !logM.contains("/authme changepassword ") && !logM.contains("/authme reg ") && !logM.contains("/authme cp ") && !logM.contains("/register ")) {
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return Result.NEUTRAL;
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}
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return Result.DENY;
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}
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}
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