/*
* Copyright 2010 NCHOVY
*
* 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.krakenapps.logparser.syslog.sourcefire;
import java.util.HashMap;
import java.util.Map;
import org.krakenapps.log.api.LogNormalizer;
import org.krakenapps.util.ProtocolNumbers;
public class SnortLogNormalizer implements LogNormalizer {
@Override
public Map<String, Object> normalize(Map<String, Object> params) {
Map<String, Object> m = new HashMap<String, Object>();
try {
m.put("type", "intrusion");
m.put("category", "unknown");
m.put("rule", params.get("msg"));
m.put("severity", (Integer) params.get("priority"));
m.put("src_ip", params.get("src_ip"));
m.put("dst_ip", params.get("dst_ip"));
m.put("src_port", params.get("src_port"));
m.put("dst_port", params.get("dst_port"));
m.put("proto", ProtocolNumbers.getNumber((String) params.get("proto")));
return m;
} catch (Exception e) {
return null;
}
}
}