diff options
Diffstat (limited to 'src/server/server_Initialization.ts')
-rw-r--r-- | src/server/server_Initialization.ts | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/server/server_Initialization.ts b/src/server/server_Initialization.ts index 14b8776d8..d370385b2 100644 --- a/src/server/server_Initialization.ts +++ b/src/server/server_Initialization.ts @@ -135,7 +135,7 @@ function registerAuthenticationRoutes(server: express.Express) { function registerCorsProxy(server: express.Express) { const headerCharRegex = /[^\t\x20-\x7e\x80-\xff]/; - server.use("/corsProxy", (req, res) => { + server.use("/corsProxy", async (req, res) => { const requrl = decodeURIComponent(req.url.substring(1)); const referer = req.headers.referer ? decodeURIComponent(req.headers.referer) : ""; @@ -144,8 +144,15 @@ function registerCorsProxy(server: express.Express) { // then we redirect again to the cors referer and just add the relative path. if (!requrl.startsWith("http") && req.originalUrl.startsWith("/corsProxy") && referer?.includes("corsProxy")) { res.redirect(referer + (referer.endsWith("/") ? "" : "/") + requrl); - } - else { + } else { + try { + await new Promise<void>((resolve, reject) => { + request(requrl).on("response", resolve).on("error", reject); + }); + } catch { + console.log(`Malformed CORS url: ${requrl}`); + return res.send(); + } req.pipe(request(requrl)).on("response", res => { const headers = Object.keys(res.headers); headers.forEach(headerName => { @@ -158,7 +165,7 @@ function registerCorsProxy(server: express.Express) { } } }); - }).pipe(res); + }).on("error", () => console.log(`Malformed CORS url: ${requrl}`)).pipe(res); } }); } |