110 lines
3.2 KiB
Go
110 lines
3.2 KiB
Go
package middleware
|
|
|
|
import (
|
|
"fmt"
|
|
"net/http"
|
|
"strconv"
|
|
|
|
"github.com/mikestefanello/pagoda/ent"
|
|
"github.com/mikestefanello/pagoda/pkg/context"
|
|
"github.com/mikestefanello/pagoda/pkg/msg"
|
|
"github.com/mikestefanello/pagoda/pkg/services"
|
|
|
|
"github.com/labstack/echo/v4"
|
|
)
|
|
|
|
// LoadAuthenticatedUser loads the authenticated user, if one, and stores in context
|
|
func LoadAuthenticatedUser(authClient *services.AuthClient) echo.MiddlewareFunc {
|
|
return func(next echo.HandlerFunc) echo.HandlerFunc {
|
|
return func(c echo.Context) error {
|
|
u, err := authClient.GetAuthenticatedUser(c)
|
|
switch err.(type) {
|
|
case *ent.NotFoundError:
|
|
c.Logger().Warn("auth user not found")
|
|
case services.NotAuthenticatedError:
|
|
case nil:
|
|
c.Set(context.AuthenticatedUserKey, u)
|
|
c.Logger().Infof("auth user loaded in to context: %d", u.ID)
|
|
default:
|
|
return echo.NewHTTPError(
|
|
http.StatusInternalServerError,
|
|
fmt.Sprintf("error querying for authenticated user: %v", err),
|
|
)
|
|
}
|
|
|
|
return next(c)
|
|
}
|
|
}
|
|
}
|
|
|
|
// LoadValidPasswordToken loads a valid password token entity that matches the user and token
|
|
// provided in path parameters
|
|
// If the token is invalid, the user will be redirected to the forgot password route
|
|
// This requires that the user owning the token is loaded in to context
|
|
func LoadValidPasswordToken(authClient *services.AuthClient) echo.MiddlewareFunc {
|
|
return func(next echo.HandlerFunc) echo.HandlerFunc {
|
|
return func(c echo.Context) error {
|
|
// Extract the user parameter
|
|
if c.Get(context.UserKey) == nil {
|
|
return echo.NewHTTPError(http.StatusInternalServerError)
|
|
}
|
|
usr := c.Get(context.UserKey).(*ent.User)
|
|
|
|
// Extract the token ID
|
|
tokenID, err := strconv.Atoi(c.Param("password_token"))
|
|
if err != nil {
|
|
return echo.NewHTTPError(http.StatusNotFound)
|
|
}
|
|
|
|
// Attempt to load a valid password token
|
|
token, err := authClient.GetValidPasswordToken(
|
|
c,
|
|
usr.ID,
|
|
tokenID,
|
|
c.Param("token"),
|
|
)
|
|
|
|
switch err.(type) {
|
|
case nil:
|
|
c.Set(context.PasswordTokenKey, token)
|
|
return next(c)
|
|
case services.InvalidPasswordTokenError:
|
|
msg.Warning(c, "The link is either invalid or has expired. Please request a new one.")
|
|
// TODO use the const for route name
|
|
return c.Redirect(http.StatusFound, c.Echo().Reverse("forgot_password"))
|
|
default:
|
|
return echo.NewHTTPError(
|
|
http.StatusInternalServerError,
|
|
fmt.Sprintf("error loading password token: %v", err),
|
|
)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// RequireAuthentication requires that the user be authenticated in order to proceed
|
|
func RequireAuthentication() echo.MiddlewareFunc {
|
|
return func(next echo.HandlerFunc) echo.HandlerFunc {
|
|
return func(c echo.Context) error {
|
|
if u := c.Get(context.AuthenticatedUserKey); u == nil {
|
|
return echo.NewHTTPError(http.StatusUnauthorized)
|
|
}
|
|
|
|
return next(c)
|
|
}
|
|
}
|
|
}
|
|
|
|
// RequireNoAuthentication requires that the user not be authenticated in order to proceed
|
|
func RequireNoAuthentication() echo.MiddlewareFunc {
|
|
return func(next echo.HandlerFunc) echo.HandlerFunc {
|
|
return func(c echo.Context) error {
|
|
if u := c.Get(context.AuthenticatedUserKey); u != nil {
|
|
return echo.NewHTTPError(http.StatusForbidden)
|
|
}
|
|
|
|
return next(c)
|
|
}
|
|
}
|
|
}
|