From cb5b748ff157deaafa57cf7ac251c136ac25af37 Mon Sep 17 00:00:00 2001
From: Tom Smeding <tom.smeding@gmail.com>
Date: Thu, 11 Jun 2020 22:32:50 +0200
Subject: server: res.sendStatus already closes the connection, don't do that

---
 server/serverstore.js | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/server/serverstore.js b/server/serverstore.js
index 745877f..430194b 100755
--- a/server/serverstore.js
+++ b/server/serverstore.js
@@ -69,7 +69,7 @@ app.get("/ss/challenge",function(req,res){
 app.param("userid",function(req,res,next,userid){
 	var password=Persist.getItemSync("user_"+userid);
 	if(!password){
-		res.sendStatus(404);
+		res.status(404);
 		res.end("Non-existent userid");
 		return;
 	}
@@ -82,7 +82,7 @@ app.param("authhash",function(req,res,next,authhash){
 	hasher.update(s);
 	var hashres=hasher.digest("hex");
 	if(hashres!=authhash){
-		res.sendStatus(403);
+		res.status(403);
 		res.end("Invalid answer to challenge");
 		return;
 	}
@@ -117,7 +117,7 @@ app.post("/ss/image/:userid/:authhash/:fname",function(req,res){
 		}
 	}
 
-	res.sendStatus(500);
+	res.status(500);
 	res.end();
 });
 
@@ -129,31 +129,28 @@ app.param("reguserid",function(req,res,next,reguserid){
 app.post("/ss/registerx/:reguserid",function(req,res){ //pass password in body
 	var password=req.body;
 	if(Persist.getItemSync("user_"+req.ssreguserid)){
-		res.sendStatus(409); //Conflict
+		res.status(409); //Conflict
 		res.end("That userid already exists");
 		return;
 	}
 	Persist.setItemSync("user_"+req.ssreguserid,password);
 	res.sendStatus(200);
-	res.end();
 });
 
 
 app.get("/ss/exists/:reguserid",function(req,res){
 	res.sendStatus(Persist.getItemSync("user_"+req.ssreguserid)?200:404);
-	res.end();
 });
 
 app.get("/ss/checklogin/:userid/:authhash",function(req,res){
 	res.sendStatus(200); //login checking is done in the authhash param
-	res.end();
 });
 
 
 app.param("ssimgcode",function(req,res,next,ssimgcode){
 	req.ssimgcode=ssimgcode.replace(/[^a-zA-Z0-9]/g,"");
 	if(req.ssimgcode.length!=6){
-		res.sendStatus(404);
+		res.status(404);
 		res.end("Invalid or unknown image code");
 		return;
 	}
@@ -162,14 +159,14 @@ app.param("ssimgcode",function(req,res,next,ssimgcode){
 app.get("/ss/get/:userid/:ssimgcode",function(req,res){
 	var files=glob.sync(__dirname+"/images/"+req.ssuser[0]+"/"+req.ssimgcode+"*");
 	if(files.length==0){
-		res.sendStatus(404);
+		res.status(404);
 		res.end("Unknown image code");
 		return;
 	}
 	if(files.length>1){
 		console.log("More than one file matched; internal error");
 		console.log(files);
-		res.sendStatus(500);
+		res.status(500);
 		res.end("More than one file matched; internal error");
 		return;
 	}
-- 
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