Attachments: Add extension support, allow all types for releases (#12465)

* Attachments: Add extension support, allow all types for releases

- Add support for file extensions, matching the `accept` attribute of `<input type="file">`
- Add support for type wildcard mime types, e.g. `image/*`
- Create repository.release.ALLOWED_TYPES setting (default unrestricted)
- Change default for attachment.ALLOWED_TYPES to a list of extensions
- Split out POST /attachments into two endpoints for issue/pr and
  releases to prevent circumvention of allowed types check

Fixes: https://github.com/go-gitea/gitea/pull/10172
Fixes: https://github.com/go-gitea/gitea/issues/7266
Fixes: https://github.com/go-gitea/gitea/pull/12460
Ref: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/file#Unique_file_type_specifiers

* rename function

* extract GET routes out of RepoMustNotBeArchived

Co-authored-by: Lauris BH <lauris@nix.lv>
This commit is contained in:
silverwind 2020-10-05 07:49:33 +02:00 committed by GitHub
parent 67a5573310
commit cda44750cb
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
26 changed files with 497 additions and 226 deletions

View file

@ -494,18 +494,12 @@ func DeleteFilePost(ctx *context.Context, form auth.DeleteRepoFileForm) {
}
}
func renderUploadSettings(ctx *context.Context) {
ctx.Data["RequireTribute"] = true
ctx.Data["RequireSimpleMDE"] = true
ctx.Data["UploadAllowedTypes"] = strings.Join(setting.Repository.Upload.AllowedTypes, ",")
ctx.Data["UploadMaxSize"] = setting.Repository.Upload.FileMaxSize
ctx.Data["UploadMaxFiles"] = setting.Repository.Upload.MaxFiles
}
// UploadFile render upload file page
func UploadFile(ctx *context.Context) {
ctx.Data["PageIsUpload"] = true
renderUploadSettings(ctx)
ctx.Data["RequireTribute"] = true
ctx.Data["RequireSimpleMDE"] = true
upload.AddUploadContext(ctx, "repo")
canCommit := renderCommitRights(ctx)
treePath := cleanUploadFileName(ctx.Repo.TreePath)
if treePath != ctx.Repo.TreePath {
@ -538,7 +532,9 @@ func UploadFile(ctx *context.Context) {
// UploadFilePost response for uploading file
func UploadFilePost(ctx *context.Context, form auth.UploadRepoFileForm) {
ctx.Data["PageIsUpload"] = true
renderUploadSettings(ctx)
ctx.Data["RequireTribute"] = true
ctx.Data["RequireSimpleMDE"] = true
upload.AddUploadContext(ctx, "repo")
canCommit := renderCommitRights(ctx)
oldBranchName := ctx.Repo.BranchName
@ -704,12 +700,10 @@ func UploadFileToServer(ctx *context.Context) {
buf = buf[:n]
}
if len(setting.Repository.Upload.AllowedTypes) > 0 {
err = upload.VerifyAllowedContentType(buf, setting.Repository.Upload.AllowedTypes)
if err != nil {
ctx.Error(400, err.Error())
return
}
err = upload.Verify(buf, header.Filename, setting.Repository.Upload.AllowedTypes)
if err != nil {
ctx.Error(400, err.Error())
return
}
name := cleanUploadFileName(header.Filename)