Example #1
0
// Function to recieve a registration form.
func postRegistrationHandler(w http.ResponseWriter, r *http.Request, _ map[string]string) {
	if database.RetrieveUsersCount() == 0 { // TODO: Or check if authenticated user is admin when adding users from inside the admin area
		name := r.FormValue("name")
		email := r.FormValue("email")
		password := r.FormValue("password")
		if name != "" && password != "" {
			hashedPassword, err := authentication.EncryptPassword(password)
			if err != nil {
				http.Error(w, err.Error(), http.StatusInternalServerError)
				return
			}
			user := structure.User{Name: []byte(name), Slug: slug.Generate(name, "users"), Email: []byte(email), Image: []byte(filenames.DefaultUserImageFilename), Cover: []byte(filenames.DefaultUserCoverFilename), Role: 4}
			err = methods.SaveUser(&user, hashedPassword, 1)
			if err != nil {
				http.Error(w, err.Error(), http.StatusInternalServerError)
				return
			}
			http.Redirect(w, r, "/admin/", 302)
			return
		}
		http.Redirect(w, r, "/admin/", 302)
		return
	} else {

		name := r.FormValue("name")
		email := r.FormValue("email")
		password := r.FormValue("password")
		if name != "" && password != "" {
			hashedPassword, err := authentication.EncryptPassword(password)
			if err != nil {
				http.Error(w, err.Error(), http.StatusInternalServerError)
				return
			}
			user := structure.User{Name: []byte(name), Slug: slug.Generate(name, "users"), Email: []byte(email), Image: []byte(filenames.DefaultUserImageFilename), Cover: []byte(filenames.DefaultUserCoverFilename), Role: 3}
			err = methods.SaveUser(&user, hashedPassword, 1)
			if err != nil {
				http.Error(w, err.Error(), http.StatusInternalServerError)
				return
			}
			http.Redirect(w, r, "/admin/#/users/", 302)
			return
		} else {
			http.Error(w, "Not implemented yet.", http.StatusInternalServerError)
			return
		}

	}
}
Example #2
0
func getApiUserResetHandler(w http.ResponseWriter, r *http.Request, params map[string]string) {
	userName := authentication.GetUserName(r)
	if userName != "" {
		currentId, err := getUserId(userName)
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		userRole, err := getUserRole(userName)
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		log.Print("Role is " + strconv.Itoa(userRole))
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		} else if userRole != 4 && userRole != 1 { // Only owner and admin can do it
			http.Error(w, "You don't have permission to access this data.", http.StatusForbidden)
			return
		}

		id, _ := strconv.ParseInt(params["id"], 10, 64)
		encryptedPassword, err := authentication.EncryptPassword("VerySecretPassword")
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		err = database.UpdateUserPassword(id, encryptedPassword, time.Now(), currentId)
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}

		w.Header().Set("Content-Type", "text/html")
		w.Write([]byte("Changed"))
		return
	} else {
		http.Error(w, "Not logged in!", http.StatusInternalServerError)
		return
	}
}
Example #3
0
// API function to patch user settings
func patchApiUserHandler(w http.ResponseWriter, r *http.Request, _ map[string]string) {
	userName := authentication.GetUserName(r)
	if userName != "" {
		userId, err := getUserId(userName)
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		decoder := json.NewDecoder(r.Body)
		var json JsonUser
		err = decoder.Decode(&json)
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		// Make sure user id is over 0
		if json.Id < 1 {
			http.Error(w, "Wrong user id.", http.StatusInternalServerError)
			return
		} else if userId != json.Id { // Make sure the authenticated user is only changing his/her own data. TODO: Make sure the user is admin when multiple users have been introduced
			http.Error(w, "You don't have permission to change this data.", http.StatusInternalServerError)
			return
		}
		// Get old user data to compare
		tempUser, err := database.RetrieveUser(json.Id)
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		// Make sure user email is provided
		if json.Email == "" {
			json.Email = string(tempUser.Email)
		}
		// Make sure user name is provided
		if json.Name == "" {
			json.Name = string(tempUser.Name)
		}
		// Make sure user slug is provided
		if json.Slug == "" {
			json.Slug = tempUser.Slug
		}
		// Check if new name is already taken
		if json.Name != string(tempUser.Name) {
			_, err = database.RetrieveUserByName([]byte(json.Name))
			if err == nil {
				// The new user name is already taken. Assign the old name.
				// TODO: Return error that will be displayed in the admin interface.
				json.Name = string(tempUser.Name)
			}
		}
		// Check if new slug is already taken
		if json.Slug != tempUser.Slug {
			_, err = database.RetrieveUserBySlug(json.Slug)
			if err == nil {
				// The new user slug is already taken. Assign the old slug.
				// TODO: Return error that will be displayed in the admin interface.
				json.Slug = tempUser.Slug
			}
		}
		user := structure.User{Id: json.Id, Name: []byte(json.Name), Slug: json.Slug, Email: []byte(json.Email), Image: []byte(json.Image), Cover: []byte(json.Cover), Bio: []byte(json.Bio), Website: []byte(json.Website), Location: []byte(json.Location)}
		err = methods.UpdateUser(&user, userId)
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		if json.Password != "" && (json.Password == json.PasswordRepeated) { // Update password if a new one was submitted
			encryptedPassword, err := authentication.EncryptPassword(json.Password)
			if err != nil {
				http.Error(w, err.Error(), http.StatusInternalServerError)
				return
			}
			err = database.UpdateUserPassword(user.Id, encryptedPassword, time.Now(), json.Id)
			if err != nil {
				http.Error(w, err.Error(), http.StatusInternalServerError)
				return
			}
		}
		// Check if the user name was changed. If so, update the session cookie to the new user name.
		if json.Name != string(tempUser.Name) {
			logInUser(json.Name, w)
		}
		w.WriteHeader(http.StatusOK)
		w.Write([]byte("User settings updated!"))
		return
	} else {
		http.Error(w, "Not logged in!", http.StatusInternalServerError)
		return
	}
}