Albirew/nyaa-pantsu
Archivé
1
0
Bifurcation 0
Ce dépôt a été archivé le 2022-05-07. Vous pouvez voir ses fichiers ou le cloner, mais pas ouvrir de ticket ou de demandes d'ajout, ni soumettre de changements.
nyaa-pantsu/controllers/middlewares/middlewares.go
akuma06 9f2f978660 Added Content-Security-Policy (#1400)
As per suggested in #1104 , I added a middleware that adds the http header.
2017-08-26 12:41:27 +10:00

70 lignes
1,9 Kio
Go

package middlewares
import (
"net/http"
"github.com/NyaaPantsu/nyaa/config"
"github.com/NyaaPantsu/nyaa/controllers/router"
"github.com/NyaaPantsu/nyaa/templates"
"github.com/NyaaPantsu/nyaa/utils/log"
msg "github.com/NyaaPantsu/nyaa/utils/messages"
"github.com/NyaaPantsu/nyaa/utils/oauth2"
"github.com/gin-gonic/gin"
"github.com/ory/fosite"
)
// ErrorMiddleware for managing errors on status
func ErrorMiddleware() gin.HandlerFunc {
return func(c *gin.Context) {
c.Next()
if c.Writer.Status() >= 300 && config.Get().Environment == "DEVELOPMENT" {
messages := msg.GetMessages(c)
if messages.HasErrors() {
log.Errorf("Request has errors: %v", messages.GetAllErrors())
}
}
if c.Writer.Status() != http.StatusOK && c.Writer.Size() <= 0 {
if c.ContentType() == "application/json" {
messages := msg.GetMessages(c)
messages.AddErrorT("errors", "404_not_found")
c.JSON(c.Writer.Status(), messages.GetAllErrors())
return
}
templates.HttpError(c, c.Writer.Status())
}
}
}
// ModMiddleware Make sure the user is a moderator, otherwise return forbidden
func ModMiddleware() gin.HandlerFunc {
return func(c *gin.Context) {
currentUser := router.GetUser(c)
if !currentUser.HasAdmin() {
NotFoundHandler(c)
}
c.Next()
}
}
func ScopesRequired(scopes ...string) gin.HandlerFunc {
return func(c *gin.Context) {
mySessionData := oauth2.NewSession("", "")
ctx, err := oauth2.Oauth2.IntrospectToken(c, fosite.AccessTokenFromRequest(c.Request), fosite.AccessToken, mySessionData, scopes...)
if err != nil {
c.Error(err)
c.Abort()
return
}
// All required scopes are found
c.Set("fosite", ctx)
c.Next()
}
}
// CSP set Content Security Policy http header
func CSP() gin.HandlerFunc {
return func(c *gin.Context) {
c.Header("Content-Security-Policy", "default-src 'self'; img-src *; media-src *; script-src 'self'")
c.Next()
}
}