Initial commit

login.go

@@ -0,0 +1,44 @@
+package main
+
+import (
+	"html/template"
+	"log"
+	"net/http"
+)
+
+func tryLogin(w http.ResponseWriter, r *http.Request) {
+	if r.Method != "POST" {
+		displayTmpl(w, "login.html", map[string]interface{}{})
+		return
+	}
+
+	conn, err := myLDAP.Connect()
+	if err != nil || conn == nil {
+		log.Println(err)
+		displayTmplError(w, http.StatusInternalServerError, "login.html", map[string]interface{}{"error": err.Error()})
+	} else if err := conn.ServiceBind(); err != nil {
+		log.Println(err)
+		displayTmplError(w, http.StatusInternalServerError, "login.html", map[string]interface{}{"error": err.Error()})
+	} else if dn, err := conn.SearchDN(r.PostFormValue("login")); err != nil {
+		log.Println(err)
+		displayTmplError(w, http.StatusInternalServerError, "login.html", map[string]interface{}{"error": err.Error()})
+	} else if err := conn.Bind(dn, r.PostFormValue("password")); err != nil {
+		log.Println(err)
+		displayTmplError(w, http.StatusUnauthorized, "login.html", map[string]interface{}{"error": err.Error()})
+	} else if entries, err := conn.GetEntry(dn); err != nil {
+		log.Println(err)
+		displayTmplError(w, http.StatusInternalServerError, "login.html", map[string]interface{}{"error": err.Error()})
+	} else {
+		cnt := "<ul>"
+		for _, e := range entries {
+			for _, v := range e.Values {
+				if e.Name == "userPassword" {
+					cnt += "<li><strong>" + e.Name + ":</strong> <em>[...]</em></li>"
+				} else {
+					cnt += "<li><strong>" + e.Name + ":</strong> " + v + "</li>"
+				}
+			}
+		}
+		displayTmpl(w, "message.html", map[string]interface{}{"details": template.HTML(`Login ok<br><br>Here are the information we have about you:` + cnt + "</ul>")})
+	}
+}