svrjs/reverse-proxy-mod
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Fixed server crashes with invalid HTTP/2 status codes

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This commit is contained in:
Dorian Niemiec 2023-09-04 13:37:33 +02:00
parent 6b24b28c3c
commit e6a016fa47
2 changed files with 22 additions and 18 deletions
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38
index.js
View file

@ -42,7 +42,7 @@ Mod.prototype.callback = function callback(req, res, serverconsole, responseEnd,
if (!port) port = 80;
if (!securePort && secureHostname) securePort = 443;
if (!hostname) {
callServerError(500, "reverse-proxy-mod/1.1.1", new Error("Proxy server is misconfigured. Hostname property is missing."));
callServerError(500, "reverse-proxy-mod/1.1.2", new Error("Proxy server is misconfigured. Hostname property is missing."));
return;
}
try {
@ -94,14 +94,14 @@ Mod.prototype.callback = function callback(req, res, serverconsole, responseEnd,
}).on("error", (ex) => {
try {
if (ex.code == "ENOTFOUND" || ex.code == "EHOSTUNREACH" || ex.code == "ECONNREFUSED") {
callServerError(503, "reverse-proxy-mod/1.1.1", ex); //Server error
callServerError(503, "reverse-proxy-mod/1.1.2", ex); //Server error
} else if (ex.code == "ETIMEDOUT") {
callServerError(504, "reverse-proxy-mod/1.1.1", ex); //Server error
callServerError(504, "reverse-proxy-mod/1.1.2", ex); //Server error
} else {
callServerError(502, "reverse-proxy-mod/1.1.1", ex); //Server error
callServerError(502, "reverse-proxy-mod/1.1.2", ex); //Server error
}
} catch (ex) {}
serverconsole.errmessage("Client fails to recieve content."); //Log into SVR.JS
serverconsole.errmessage("Client fails to recieve content."); //Log into SVR.JS
});
} else {
if (String(hdrs["connection"]).toLowerCase() != "upgrade") hdrs["connection"] = "close";
@ -124,22 +124,26 @@ Mod.prototype.callback = function callback(req, res, serverconsole, responseEnd,
delete sres.headers["Transfer-Encoding"];
delete sres.headers["keep-alive"];
delete sres.headers["Keep-Alive"];
res.writeHead(sres.statusCode, sres.headers);
sres.pipe(res);
res.prependListener("end", function () {
try {
sres.end();
} catch (ex) {}
});
try {
res.writeHead(sres.statusCode, sres.headers);
sres.pipe(res);
res.prependListener("end", function () {
try {
sres.end();
} catch (ex) {}
});
} catch (ex) {
callServerError(502, "reverse-proxy-mod/1.1.2", ex); //Server error
}
});
proxy.on("error", (ex) => {
proxy.on("error", function (ex) {
try {
if (ex.code == "ENOTFOUND" || ex.code == "EHOSTUNREACH" || ex.code == "ECONNREFUSED") {
callServerError(503, "reverse-proxy-mod/1.1.1", ex); //Server error
callServerError(503, "reverse-proxy-mod/1.1.2", ex); //Server error
} else if (ex.code == "ETIMEDOUT") {
callServerError(504, "reverse-proxy-mod/1.1.1", ex); //Server error
callServerError(504, "reverse-proxy-mod/1.1.2", ex); //Server error
} else {
callServerError(502, "reverse-proxy-mod/1.1.1", ex); //Server error
callServerError(502, "reverse-proxy-mod/1.1.2", ex); //Server error
}
} catch (ex) {}
serverconsole.errmessage("Client fails to recieve content."); //Log into SVR.JS
@ -152,7 +156,7 @@ Mod.prototype.callback = function callback(req, res, serverconsole, responseEnd,
});
}
} else if ((href == "/reverse-proxy-config.json" || (os.platform() == "win32" && href.toLowerCase() == "/reverse-proxy-config.json")) && path.normalize(__dirname + "/../../..") == process.cwd()) {
callServerError(403, "reverse-proxy-mod/1.1.1");
callServerError(403, "reverse-proxy-mod/1.1.2");
} else {
elseCallback();
}

2
mod.info
View file

@ -1,4 +1,4 @@
{
"name": "Reverse proxy mod for SVR.JS 3.x",
"version": "1.1.1"
"version": "1.1.2"
}