From 53163e6f8dfb7030891d761bf566faafd6d4f788 Mon Sep 17 00:00:00 2001
From: Denis Zheleztsov <difrex.punk@gmail.com>
Date: Tue, 6 Nov 2018 08:41:04 +0300
Subject: [PATCH] Dirty hack for parsing request

---
 node/api.go     | 12 +++++++++++-
 node/helpers.go | 26 +++++++++++++++++++++++++-
 2 files changed, 36 insertions(+), 2 deletions(-)

diff --git a/node/api.go b/node/api.go
index 5e2fcde..30ab927 100644
--- a/node/api.go
+++ b/node/api.go
@@ -143,7 +143,13 @@ func (es ESConf) UPointHandler(w http.ResponseWriter, r *http.Request) {
 	LogRequest(r)
 
 	// Log request
-	content, _ := ioutil.ReadAll(r.Body)
+	content, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		log.Error("Fail to parse POST body: ", err.Error())
+		w.WriteHeader(500)
+		w.Write([]byte(fmt.Sprintf("error: %s", err.Error())))
+		return
+	}
 	log.Debugf("Point request is: ", string(content))
 
 	// Get plain POST variables
@@ -152,6 +158,10 @@ func (es ESConf) UPointHandler(w http.ResponseWriter, r *http.Request) {
 	}
 	pauth := r.Form.Get("pauth")
 	tmsg := r.Form.Get("tmsg")
+	if pauth == "" && tmsg == "" {
+		log.Debug("Trying parse body request")
+		pauth, tmsg = parsePointBody(string(content))
+	}
 
 	req.Pauth = pauth
 	req.Tmsg = tmsg
diff --git a/node/helpers.go b/node/helpers.go
index 2830d1b..46a3d85 100644
--- a/node/helpers.go
+++ b/node/helpers.go
@@ -1,11 +1,13 @@
 package node
 
 import (
-	"log"
 	"time"
 
 	mrand "math/rand"
 
+	"strings"
+
+	log "github.com/Sirupsen/logrus"
 	"golang.org/x/crypto/bcrypt"
 )
 
@@ -28,3 +30,25 @@ func genAuthString() []byte {
 
 	return authString
 }
+
+// parsePointBody without regexp
+// it dirty hack mades because *http.Request.Form not parsed it
+func parsePointBody(content string) (string, string) {
+	var pauth, tmsg string
+	log.Debug("Body parser: ", content)
+	if strings.Contains(content, "&") {
+		log.Debug("Found &")
+		for _, v := range strings.Split(content, "&") {
+			if strings.Contains(v, "pauth") {
+				log.Debug("Found pauth")
+				pauth = strings.Split(v, "pauth=")[1]
+			}
+			if strings.Contains(v, "tmsg") {
+				log.Debug("Found tmsg")
+				tmsg = strings.Split(v, "tmsg=")[1]
+			}
+		}
+	}
+
+	return pauth, tmsg
+}