81 lines
2.5 KiB
Go
81 lines
2.5 KiB
Go
// Sofaraum server is the server which collects the statistics
|
|
// for the sofaraum-heatmap application.
|
|
// Copyright 2018 K.Langenberg 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 v1
|
|
|
|
import (
|
|
"code.sofaraum.de/server/pkg/models"
|
|
"code.vikunja.io/web/handler"
|
|
"crypto/md5"
|
|
"encoding/hex"
|
|
"github.com/dgrijalva/jwt-go"
|
|
"github.com/labstack/echo"
|
|
"github.com/spf13/viper"
|
|
"net/http"
|
|
"time"
|
|
)
|
|
|
|
// Token represents an authentification token
|
|
type Token struct {
|
|
Token string `json:"token"`
|
|
}
|
|
|
|
// Login is the login handler
|
|
// @Summary Login
|
|
// @Description Logs a user in. Returns a JWT-Token to authenticate further requests.
|
|
// @tags user
|
|
// @Accept json
|
|
// @Produce json
|
|
// @Param credentials body models.UserLogin true "The login credentials"
|
|
// @Success 200 {object} v1.Token
|
|
// @Failure 400 {object} models.Message "Invalid user password model."
|
|
// @Failure 403 {object} models.Message "Invalid username or password."
|
|
// @Router /login [post]
|
|
func Login(c echo.Context) error {
|
|
u := models.UserLogin{}
|
|
if err := c.Bind(&u); err != nil {
|
|
return echo.NewHTTPError(http.StatusBadRequest, "Please provide a username and password.")
|
|
}
|
|
|
|
// Check user
|
|
user, err := models.CheckUserCredentials(&u)
|
|
if err != nil {
|
|
return handler.HandleHTTPError(err, c)
|
|
}
|
|
|
|
// Create token
|
|
token := jwt.New(jwt.SigningMethodHS256)
|
|
|
|
// Set claims
|
|
claims := token.Claims.(jwt.MapClaims)
|
|
claims["username"] = user.Username
|
|
claims["email"] = user.Email
|
|
claims["id"] = user.ID
|
|
claims["exp"] = time.Now().Add(time.Hour * 72).Unix()
|
|
|
|
avatar := md5.Sum([]byte(user.Email))
|
|
claims["avatar"] = hex.EncodeToString(avatar[:])
|
|
|
|
// Generate encoded token and send it as response.
|
|
t, err := token.SignedString([]byte(viper.GetString("service.JWTSecret")))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return c.JSON(http.StatusOK, Token{Token: t})
|
|
}
|