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Bypass user-agent based cloudflare challenge

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This commit is contained in:
UnfamiliarLegacy 2023-06-07 17:38:05 +02:00
parent 8de3d5cdd4
commit de39613091
1 changed files with 16 additions and 1 deletions
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17
G-Earth/src/main/java/gearth/protocol/connection/proxy/nitro/websocket/NitroWebsocketServer.java
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@ -6,6 +6,8 @@ import gearth.protocol.connection.proxy.nitro.NitroConstants;
import gearth.protocol.packethandler.PacketHandler;
import gearth.protocol.packethandler.nitro.NitroPacketHandler;
import org.eclipse.jetty.client.HttpClient;
import org.eclipse.jetty.http.HttpField;
import org.eclipse.jetty.http.HttpHeader;
import org.eclipse.jetty.util.ssl.SslContextFactory;
import org.eclipse.jetty.websocket.api.Session;
import org.eclipse.jetty.websocket.api.WebSocketListener;
@ -36,7 +38,11 @@ public class NitroWebsocketServer implements WebSocketListener, NitroSession {
"Sec-WebSocket-Version",
"Host",
"Connection",
"Upgrade"
"Upgrade",
"User-Agent", // Added by default
"Accept-Encoding", // Added by default
"Cache-Control", // Added by default
"Pragma" // Added by default
));
private final PacketHandler packetHandler;
@ -56,6 +62,8 @@ public class NitroWebsocketServer implements WebSocketListener, NitroSession {
final ClientUpgradeRequest request = new ClientUpgradeRequest();
request.addExtensions("permessage-deflate");
clientHeaders.forEach((key, value) -> {
if (SKIP_HEADERS.contains(key)) {
return;
@ -64,6 +72,13 @@ public class NitroWebsocketServer implements WebSocketListener, NitroSession {
request.setHeader(key, value);
});
if (clientHeaders.containsKey("User-Agent")) {
final String realUserAgent = clientHeaders.get(HttpHeader.USER_AGENT.toString()).get(0);
final HttpField clientUserAgent = new HttpField(HttpHeader.USER_AGENT, realUserAgent);
client.getHttpClient().setUserAgentField(clientUserAgent);
}
logger.info("Connecting to origin websocket at {}", websocketUrl);
client.start();