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Skip SSPI authentication attempts for /api/internal (#12556)

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* Skip SSPI authentication attempts for /api/internal

SSPI fails badly on authentication attempts to /api/internal which
it can never succesfully authenticate.

Fix #11260

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Update oauth2.go

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: Lauris BH <lauris@nix.lv>
This commit is contained in:
zeripath 2020-08-22 10:09:43 +01:00 committed by GitHub
parent d4e35b9dc6
commit b78448e94e
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 8 additions and 1 deletions
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2
modules/auth/sso/oauth2.go
View file

@ -121,7 +121,7 @@ func (o *OAuth2) VerifyAuthData(ctx *macaron.Context, sess session.Store) *model
return nil
}
if !isAPIPath(ctx) && !isAttachmentDownload(ctx) {
if isInternalPath(ctx) || !isAPIPath(ctx) && !isAttachmentDownload(ctx) {
return nil
}

5
modules/auth/sso/sso.go
View file

@ -100,6 +100,11 @@ func isAPIPath(ctx *macaron.Context) bool {
return strings.HasPrefix(ctx.Req.URL.Path, "/api/")
}
// isInternalPath returns true if the specified URL is an internal API path
func isInternalPath(ctx *macaron.Context) bool {
return strings.HasPrefix(ctx.Req.URL.Path, "/api/internal/")
}
// isAttachmentDownload check if request is a file download (GET) with URL to an attachment
func isAttachmentDownload(ctx *macaron.Context) bool {
return strings.HasPrefix(ctx.Req.URL.Path, "/attachments/") && ctx.Req.Method == "GET"

2
modules/auth/sso/sspi_windows.go
View file

@ -148,6 +148,8 @@ func (s *SSPI) shouldAuthenticate(ctx *macaron.Context) (shouldAuth bool) {
} else if ctx.Req.FormValue("auth_with_sspi") == "1" {
shouldAuth = true
}
} else if isInternalPath(ctx) {
shouldAuth = false
} else if isAPIPath(ctx) || isAttachmentDownload(ctx) {
shouldAuth = true
}