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Add some validation for incoming connections

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This commit is contained in:
Wim 2015-10-24 17:44:14 +02:00
parent 523f6ffb80
commit 25d72a7e31
1 changed files with 10 additions and 0 deletions
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10
matterhook/matterhook.go
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@ -71,6 +71,11 @@ func (c *Client) StartServer() {
// ServeHTTP implementation. // ServeHTTP implementation.
func (c *Client) ServeHTTP(w http.ResponseWriter, r *http.Request) { func (c *Client) ServeHTTP(w http.ResponseWriter, r *http.Request) {
if r.Method != "POST" {
log.Println("invalid " + r.Method + " connection from " + r.RemoteAddr)
http.NotFound(w, r)
return
}
msg := IMessage{} msg := IMessage{}
err := r.ParseForm() err := r.ParseForm()
if err != nil { if err != nil {
@ -86,6 +91,11 @@ func (c *Client) ServeHTTP(w http.ResponseWriter, r *http.Request) {
http.NotFound(w, r) http.NotFound(w, r)
return return
} }
if msg.Token == "" {
log.Println("no token from " + r.RemoteAddr)
http.NotFound(w, r)
return
}
c.In <- msg c.In <- msg
} }