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Add support for using X-Forwarded-From for better proxy IP handling on

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webchat
This commit is contained in:
Mike Primm 2011-06-12 18:50:41 -07:00
parent 397f97800c
commit 40ee132277
1 changed files with 8 additions and 2 deletions
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10
src/main/java/org/dynmap/web/handlers/SendMessageHandler.java
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@ -41,8 +41,14 @@ public class SendMessageHandler implements HttpHandler {
JSONObject o = (JSONObject)parser.parse(reader); JSONObject o = (JSONObject)parser.parse(reader);
final Message message = new Message(); final Message message = new Message();
//message.name = String.valueOf(o.get("name")); //Can't trust client....we don't need to on internal web server /* If proxied client address, get original */
message.name = request.rmtaddr.getAddress().getHostAddress(); if(request.fields.containsKey("X-Forwarded-For"))
message.name = request.fields.get("X-Forwarded-For");
/* If from loopback, we're probably getting from proxy - need to trust client */
else if(request.rmtaddr.getAddress().isLoopbackAddress())
message.name = String.valueOf(o.get("name"));
else
message.name = request.rmtaddr.getAddress().getHostAddress();
message.message = String.valueOf(o.get("message")); message.message = String.valueOf(o.get("message"));
final long now = System.currentTimeMillis(); final long now = System.currentTimeMillis();