forked from vikunja/vikunja
70 lines
1.6 KiB
Go
70 lines
1.6 KiB
Go
package v1
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import (
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"code.vikunja.io/api/models"
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"crypto/md5"
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"encoding/hex"
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"github.com/dgrijalva/jwt-go"
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"github.com/labstack/echo"
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"github.com/spf13/viper"
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"net/http"
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"time"
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)
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// Login is the login handler
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func Login(c echo.Context) error {
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// swagger:operation POST /login user login
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// ---
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// summary: Logs a user in. Returns a JWT-Token to authenticate requests
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// consumes:
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// - application/json
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// produces:
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// - application/json
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// parameters:
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// - name: body
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// in: body
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// schema:
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// "$ref": "#/definitions/UserLogin"
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// responses:
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// "200":
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// "$ref": "#/responses/Token"
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// "400":
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// "$ref": "#/responses/Message"
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// "403":
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// "$ref": "#/responses/Message"
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u := models.UserLogin{}
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if err := c.Bind(&u); err != nil {
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return c.JSON(http.StatusBadRequest, models.Message{"Please provide a username and password."})
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}
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// Check user
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user, err := models.CheckUserCredentials(&u)
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if err != nil {
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return c.JSON(http.StatusUnauthorized, models.Message{"Wrong username or password."})
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}
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// Create token
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token := jwt.New(jwt.SigningMethodHS256)
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// Set claims
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claims := token.Claims.(jwt.MapClaims)
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claims["username"] = user.Username
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claims["email"] = user.Email
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claims["id"] = user.ID
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claims["exp"] = time.Now().Add(time.Hour * 72).Unix()
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avatar := md5.Sum([]byte(user.Email))
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claims["avatar"] = hex.EncodeToString(avatar[:])
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// Generate encoded token and send it as response.
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t, err := token.SignedString([]byte(viper.GetString("service.JWTSecret")))
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if err != nil {
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return err
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}
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return c.JSON(http.StatusOK, map[string]string{
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"token": t,
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})
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}
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