/
login.go
199 lines (165 loc) · 5.74 KB
/
login.go
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package api
import (
"encoding/json"
"errors"
"net/http"
"github.com/google/uuid"
"github.com/labstack/echo/v4"
"github.com/worldline-go/auth"
"github.com/worldline-go/auth/request"
"gorm.io/gorm"
"github.com/worldline-go/chore/internal/parser"
"github.com/worldline-go/chore/internal/server/claims"
"github.com/worldline-go/chore/internal/server/middlewares"
"github.com/worldline-go/chore/models"
"github.com/worldline-go/chore/models/apimodels"
"github.com/worldline-go/chore/pkg/registry"
"github.com/worldline-go/chore/pkg/sec"
)
type LoginModel struct {
Login string `json:"login" example:"admin"`
Password string `json:"password" example:"admin"`
}
type LoginToken struct {
Token string `json:"token" example:"tokenJWT"`
}
// @Summary Login
// @Description Get JWT token for 1 hour
// @Tags public
// @Router /login [post]
// @Param payload body LoginModel{} false "send login object"
// @Success 200 {object} apimodels.Data{data=LoginToken{}}
// @failure 400 {object} apimodels.Error{}
// @failure 401 {object} apimodels.Error{}
// @failure 409 {object} apimodels.Error{}
// @failure 500 {object} apimodels.Error{}
func postLogin(c echo.Context) error {
body := LoginModel{}
if err := c.Bind(&body); err != nil {
return c.JSON(http.StatusBadRequest, apimodels.Error{Error: err.Error()})
}
if body.Login == "" {
return c.JSON(http.StatusBadRequest, apimodels.Error{Error: "required username, email address or user id"})
}
providerName := c.QueryParam("provider")
if providerName != "" {
return loginAndGetTokenProvider(c, body, providerName, false)
}
return loginAndGetToken(c, body, false)
}
// @Summary Login with basic auth
// @Description Get JWT token for 1 hour
// @Tags public
// @Router /login [get]
// @Param raw query bool false "raw token output"
// @Param provider query string false "oauth2 provider name"
// @Security BasicAuth
// @Success 200 {object} apimodels.Data{data=LoginToken{}}
// @failure 400 {object} apimodels.Error{}
// @failure 401 {object} apimodels.Error{}
// @failure 409 {object} apimodels.Error{}
// @failure 500 {object} apimodels.Error{}
func getLogin(c echo.Context) error {
// parse authorization basic if it is exist
login, err := parser.GetAuthorizationBasic(c.Request())
if err != nil {
return c.JSON(http.StatusBadRequest, apimodels.Error{Error: err.Error()})
}
raw, err := parser.GetQueryBool(c, "raw")
if err != nil {
return c.JSON(http.StatusBadRequest, apimodels.Error{Error: err.Error()})
}
body := LoginModel{
Login: login.User,
Password: login.Pass,
}
providerName := c.QueryParam("provider")
if providerName != "" {
return loginAndGetTokenProvider(c, body, providerName, raw)
}
return loginAndGetToken(c, body, raw)
}
func loginAndGetTokenProvider(c echo.Context, body LoginModel, providerName string, raw bool) error {
generic := registry.Reg.AuthProviders[providerName]
if generic == nil {
return c.JSON(http.StatusBadRequest, apimodels.Error{Error: "provider not found"})
}
// get token from provider with using grant type password
tokenRaw, err := request.DefaultAuth.Password(c.Request().Context(), request.PassswordConfig{
Username: body.Login,
Password: body.Password,
Scopes: generic.Scopes,
AuthRequestConfig: request.AuthRequestConfig{
TokenURL: generic.TokenURL,
ClientID: generic.ClientID,
},
})
if err != nil {
return c.JSON(http.StatusBadRequest, apimodels.Error{Error: err.Error()})
}
token := auth.Token{}
if err := json.Unmarshal(tokenRaw, &token); err != nil {
return c.JSON(http.StatusBadRequest, apimodels.Error{Error: err.Error()})
}
claim := claims.Custom{}
_, _, err = auth.ParseUnverified(token.AccessToken, &claim)
if err != nil {
return c.JSON(http.StatusBadRequest, apimodels.Error{Error: err.Error()})
}
if !claim.HasRole(middlewares.UserRoleKey) {
return c.JSON(http.StatusUnauthorized, apimodels.Error{Error: `user need to have "chore_user" role`})
}
return returnToken(c, token, raw)
}
func loginAndGetToken(c echo.Context, body LoginModel, raw bool) error {
// declare user for result
user := UserPureID{}
query := registry.Reg.DB.WithContext(c.Request().Context()).Model(&models.User{})
query = query.Where("name = ?", body.Login).Or("email = ?", body.Login).Or("id = ?", body.Login)
result := query.First(&user)
if !sec.CheckHashPassword([]byte(user.Password), []byte(body.Password)) {
return c.JSON(http.StatusUnauthorized, apimodels.Error{Error: "name or password wrong"})
}
// check write error
if result.Error != nil && errors.Is(result.Error, gorm.ErrDuplicatedKey) {
return c.JSON(http.StatusConflict, apimodels.Error{Error: result.Error.Error()})
}
if result.Error != nil {
return c.JSON(http.StatusInternalServerError, apimodels.Error{Error: result.Error.Error()})
}
var groups []string
if user.Groups.Groups != nil {
if err := json.Unmarshal(user.Groups.Groups, &groups); err != nil {
return c.JSON(http.StatusInternalServerError, apimodels.Error{Error: err.Error()})
}
}
// log.Info().Msgf("user groups: %v", groups)
tokenID, err := uuid.NewUUID()
if err != nil {
return c.JSON(http.StatusInternalServerError, apimodels.Error{Error: err.Error()})
}
// generate JWT token
accessToken, err := registry.Reg.JWT.Generate(
claims.NewMapClaims(tokenID, user.ID.ID, models.TypeAccessToken, groups),
registry.Reg.JWT.ExpFunc())
if err != nil {
return c.JSON(http.StatusInternalServerError, apimodels.Error{Error: err.Error()})
}
return returnToken(c, auth.Token{
AccessToken: accessToken,
}, raw)
}
func returnToken(c echo.Context, token auth.Token, raw bool) error {
if raw {
return c.String(http.StatusOK, token.AccessToken)
}
return c.JSON(http.StatusOK,
apimodels.Data{
Data: token,
},
)
}
func Login(e *echo.Group) {
e.POST("/login", postLogin)
e.GET("/login", getLogin)
}