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enhance logging for inproxy rejections

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zzz
2014-12-15 14:40:00 +00:00
parent aa6a5e053c
commit fa51a0aef4
1 changed files with 14 additions and 2 deletions
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16
apps/i2ptunnel/java/src/net/i2p/i2ptunnel/I2PTunnelHTTPServer.java
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@@ -220,8 +220,20 @@ public class I2PTunnelHTTPServer extends I2PTunnelServer {
(headers.containsKey("X-Forwarded-For") ||
headers.containsKey("X-Forwarded-Server") ||
headers.containsKey("X-Forwarded-Host"))) {
if (_log.shouldLog(Log.WARN))
_log.warn("Refusing inproxy access: " + peerHash.toBase64());
if (_log.shouldLog(Log.WARN)) {
StringBuilder buf = new StringBuilder();
buf.append("Refusing inproxy access: ").append(peerHash.toBase64());
List<String> h = headers.get("X-Forwarded-For");
if (h != null)
buf.append(" from: ").append(h.get(0));
h = headers.get("X-Forwarded-Server");
if (h != null)
buf.append(" via: ").append(h.get(0));
h = headers.get("X-Forwarded-Host");
if (h != null)
buf.append(" for: ").append(h.get(0));
_log.warn(buf.toString());
}
try {
// Send a 403, so the user doesn't get an HTTP Proxy error message
// and blame his router or the network.