api/pkg/modules/auth/auth.go
konrad b2e4fde63a Add email reminders (#743)
Fix tests

Expose email reminder setting through jwt

Set reminders on by default

Fix lint

Make user email configurable

Expose email reminder setting through /info

Don't try to send any reminders if none were found

More spacing for buttons

Fix db time format

Enable reminders by default

Make emails look more like the frontend

Add config to disable it

Add sending emaisl

Add getting all task users and reminding them

Add getting the next reminder in a cron

Move task reminder to separate file

Add cron

Co-authored-by: kolaente <k@knt.li>
Reviewed-on: vikunja/api#743
Co-Authored-By: konrad <konrad@kola-entertainments.de>
Co-Committed-By: konrad <konrad@kola-entertainments.de>
2020-12-18 23:21:17 +00:00

102 lines
3.3 KiB
Go

// Vikunja is a to-do list application to facilitate your life.
// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package auth
import (
"net/http"
"time"
"code.vikunja.io/api/pkg/config"
"code.vikunja.io/api/pkg/models"
"code.vikunja.io/api/pkg/user"
"code.vikunja.io/web"
"github.com/dgrijalva/jwt-go"
"github.com/labstack/echo/v4"
)
// These are all valid auth types
const (
AuthTypeUnknown int = iota
AuthTypeUser
AuthTypeLinkShare
)
// Token represents an authentification token
type Token struct {
Token string `json:"token"`
}
// NewUserAuthTokenResponse creates a new user auth token response from a user object.
func NewUserAuthTokenResponse(u *user.User, c echo.Context) error {
t, err := NewUserJWTAuthtoken(u)
if err != nil {
return err
}
return c.JSON(http.StatusOK, Token{Token: t})
}
// NewUserJWTAuthtoken generates and signes a new jwt token for a user. This is a global function to be able to call it from integration tests.
func NewUserJWTAuthtoken(user *user.User) (token string, err error) {
t := jwt.New(jwt.SigningMethodHS256)
// Set claims
claims := t.Claims.(jwt.MapClaims)
claims["type"] = AuthTypeUser
claims["id"] = user.ID
claims["username"] = user.Username
claims["email"] = user.Email
claims["exp"] = time.Now().Add(time.Hour * 72).Unix()
claims["name"] = user.Name
claims["emailRemindersEnabled"] = user.EmailRemindersEnabled
// Generate encoded token and send it as response.
return t.SignedString([]byte(config.ServiceJWTSecret.GetString()))
}
// NewLinkShareJWTAuthtoken creates a new jwt token from a link share
func NewLinkShareJWTAuthtoken(share *models.LinkSharing) (token string, err error) {
t := jwt.New(jwt.SigningMethodHS256)
// Set claims
claims := t.Claims.(jwt.MapClaims)
claims["type"] = AuthTypeLinkShare
claims["id"] = share.ID
claims["hash"] = share.Hash
claims["list_id"] = share.ListID
claims["right"] = share.Right
claims["sharedByID"] = share.SharedByID
claims["exp"] = time.Now().Add(time.Hour * 72).Unix()
// Generate encoded token and send it as response.
return t.SignedString([]byte(config.ServiceJWTSecret.GetString()))
}
// GetAuthFromClaims returns a web.Auth object from jwt claims
func GetAuthFromClaims(c echo.Context) (a web.Auth, err error) {
jwtinf := c.Get("user").(*jwt.Token)
claims := jwtinf.Claims.(jwt.MapClaims)
typ := int(claims["type"].(float64))
if typ == AuthTypeLinkShare && config.ServiceEnableLinkSharing.GetBool() {
return models.GetLinkShareFromClaims(claims)
}
if typ == AuthTypeUser {
return user.GetUserFromClaims(claims)
}
return nil, echo.NewHTTPError(http.StatusBadRequest, models.Message{Message: "Invalid JWT token."})
}