CHANGE: added encrypted password auth, TODO: add change and add passwd functions

Backend/models/user.go

@@ -2,7 +2,7 @@ package models
 
 import (
 	"fmt"
-	"strings"
+	"log"
 )
 
 type User struct {
@@ -94,6 +94,19 @@ func (u *User) GetByPersonalNummer (personalNummer int) (User, error) {
 }
 
 func (u *User) Login(password string) bool {
-	userPassword := strings.ToLower(fmt.Sprintf("%s_%s", u.Vorname, u.Name)) //temp password: "max_mustermann"
-	return userPassword == password
+	var loginSuccess bool
+	qStr, err := DB.Prepare((`SELECT (pass_hash = crypt($2, pass_hash)) AS pass_hash FROM user_password WHERE personal_nummer = $1;`))
+	if err != nil {
+		log.Println("Error preparing db statement", err)
+		return false
+	}
+	defer qStr.Close()
+	err = qStr.QueryRow(u.PersonalNummer, password).Scan(&loginSuccess)
+	if err != nil {
+		log.Println("Error queriing db", err)
+		return false
+	}
+	return loginSuccess
+	// userPassword := strings.ToLower(fmt.Sprintf("%s_%s", u.Vorname, u.Name)) //temp password: "max_mustermann"
+	// return userPassword == password
 }