120 lines
2.9 KiB
Go
120 lines
2.9 KiB
Go
package v1
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import (
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"errors"
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"go-cook/api/domain"
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"go-cook/api/repositories"
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"net/http"
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"github.com/golang-jwt/jwt/v5"
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"github.com/labstack/echo/v4"
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)
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const (
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ErrJwtMissing = "auth token is missing"
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ErrJwtClaimsMissing = "claims missing on token"
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ErrJwtExpired = "auth token has expired"
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ErrJwtScopeMissing = "required scope is missing"
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ErrUserNotFound = "requested user does not exist"
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)
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func (h *Handler) AuthRegister(c echo.Context) error {
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username := c.QueryParam("username")
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_, err := h.userRepo.GetByName(username)
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if err != nil {
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// if we have an err, validate that if its not user not found.
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// if the user is not found, we can use that name
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if err.Error() != repositories.ErrUserNotFound {
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return c.JSON(http.StatusInternalServerError, domain.ErrorResponse{
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HttpCode: http.StatusInternalServerError,
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Message: err.Error(),
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})
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}
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}
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password := c.QueryParam("password")
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err = h.UserService.CheckPasswordForRequirements(password)
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if err != nil {
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return c.JSON(http.StatusInternalServerError, domain.ErrorResponse{
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HttpCode: http.StatusInternalServerError,
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Message: err.Error(),
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})
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}
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_, err = h.userRepo.Create(username, password)
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if err != nil {
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return c.JSON(http.StatusInternalServerError, domain.ErrorResponse{
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HttpCode: http.StatusInternalServerError,
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Message: err.Error(),
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})
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}
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return nil
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}
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func (h *Handler) AuthLogin(c echo.Context) error {
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username := c.QueryParam("username")
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password := c.QueryParam("password")
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// Check to see if they are trying to login with the admin token
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if username == "" {
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return h.validateAdminToken(c, password)
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}
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// check if the user exists
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err := h.UserService.DoesUserExist(username)
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if err != nil {
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return h.InternalServerErrorResponse(c, err.Error())
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}
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// make sure the hash matches
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err = h.UserService.DoesPasswordMatchHash(username, password)
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if err != nil {
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return h.InternalServerErrorResponse(c, err.Error())
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}
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token, err := h.generateJwt(username)
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if err != nil {
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return h.InternalServerErrorResponse(c, err.Error())
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}
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return c.JSON(http.StatusOK, token)
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}
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func (h *Handler) validateAdminToken(c echo.Context, password string) error {
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if h.Config.AdminToken != password {
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return h.ReturnUnauthorizedResponse(c, ErrUserNotFound)
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}
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token, err := h.generateAdminJwt("admin")
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if err != nil {
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return h.InternalServerErrorResponse(c, err.Error())
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}
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return c.JSON(http.StatusOK, token)
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}
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//func (h *Handler) AddScope(c echo.Context) error {
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//
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//}
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func (h *Handler) RefreshJwtToken(c echo.Context) error {
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return nil
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}
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func (h *Handler) getJwtToken(c echo.Context) (JwtToken, error) {
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// Make sure that the request came with a jwtToken
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token, ok := c.Get("user").(*jwt.Token)
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if !ok {
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return JwtToken{}, errors.New(ErrJwtMissing)
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}
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// Generate the claims from the token
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claims, ok := token.Claims.(*JwtToken)
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if !ok {
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return JwtToken{}, errors.New(ErrJwtClaimsMissing)
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}
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return *claims, nil
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}
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