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This commit is contained in:
Bolke de Bruin 2020-07-25 11:48:11 +02:00
parent 5de3767e70
commit 39c73fc8fc
3 changed files with 21 additions and 20 deletions
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22
api/web.go
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@ -127,31 +127,27 @@ func (c *Config) Authenticated(next http.Handler) http.Handler {
return
}
next.ServeHTTP(w, r)
ctx := context.WithValue(r.Context(), "preferred_username", session.Values["preferred_username"])
next.ServeHTTP(w, r.WithContext(ctx))
})
}
func (c *Config) HandleDownload(w http.ResponseWriter, r *http.Request) {
session, err := c.store.Get(r, RdpGwSession)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
ctx := r.Context()
userName, ok := ctx.Value("preferred_username").(string)
userName := session.Values["preferred_username"]
if userName == nil || userName.(string) == "" {
// This shouldnt happen if the Authenticated handler is used to wrap this func
log.Printf("Found expired or non existent session")
http.Error(w, errors.New("cannot find session").Error(), http.StatusInternalServerError)
if !ok {
log.Printf("preferred_username not found in context")
http.Error(w, errors.New("cannot find session or user").Error(), http.StatusInternalServerError)
return
}
// do a round robin selection for now
rand.Seed(time.Now().Unix())
host := c.Hosts[rand.Intn(len(c.Hosts))]
host = strings.Replace(host, "{{ preferred_username }}", userName.(string), 1)
host = strings.Replace(host, "{{ preferred_username }}", userName, 1)
user := userName.(string)
user := userName
if c.UsernameTemplate != "" {
user = strings.Replace(c.UsernameTemplate, "{{ username }}", user, 1)
if c.UsernameTemplate == user {