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/**
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/
*/
/**
* Bug 755412 - checks if the server drops the connection on an improperly
* framed packet, i.e. when the length header is invalid.
*/
"use strict";
const {
RawPacket,
} = require("resource://devtools/shared/transport/packets.js");
function run_test() {
info("Starting test at " + new Date().toTimeString());
initTestDevToolsServer();
add_task(test_socket_conn_drops_after_invalid_header);
add_task(test_socket_conn_drops_after_invalid_header_2);
add_task(test_socket_conn_drops_after_too_large_length);
add_task(test_socket_conn_drops_after_too_long_header);
run_next_test();
}
function test_socket_conn_drops_after_invalid_header() {
return test_helper('fluff30:27:{"to":"root","type":"echo"}');
}
function test_socket_conn_drops_after_invalid_header_2() {
return test_helper('27asd:{"to":"root","type":"echo"}');
}
function test_socket_conn_drops_after_too_large_length() {
// Packet length is limited (semi-arbitrarily) to 1 TiB (2^40)
return test_helper("4305724038957487634549823475894325:");
}
function test_socket_conn_drops_after_too_long_header() {
// The packet header is currently limited to no more than 200 bytes
let rawPacket = "4305724038957487634549823475894325";
for (let i = 0; i < 8; i++) {
rawPacket += rawPacket;
}
return test_helper(rawPacket + ":");
}
var test_helper = async function (payload) {
const AuthenticatorType = DevToolsServer.Authenticators.get("PROMPT");
const authenticator = new AuthenticatorType.Server();
authenticator.allowConnection = () => {
return DevToolsServer.AuthenticationResult.ALLOW;
};
const socketOptions = {
authenticator,
portOrPath: -1,
};
const listener = new SocketListener(DevToolsServer, socketOptions);
listener.open();
const transport = await DevToolsClient.socketConnect({
host: "127.0.0.1",
port: listener.port,
});
return new Promise(resolve => {
transport.hooks = {
onPacket(packet) {
this.onPacket = function () {
do_throw(new Error("This connection should be dropped."));
transport.close();
};
// Inject the payload directly into the stream.
transport._outgoing.push(new RawPacket(transport, payload));
transport._flushOutgoing();
},
onTransportClosed(status) {
Assert.ok(true);
resolve();
},
};
transport.ready();
});
};
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