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fix: filename case (#351)

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This commit is contained in:
Julien Neuhart
2021-09-15 17:41:03 +02:00
committed by GitHub
parent 13e6c2dbeb
commit 6e47f16fe1
9 changed files with 118 additions and 13 deletions
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3
pkg/modules/api/context.go
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@@ -125,10 +125,9 @@ func newContext(echoCtx echo.Context, logger *zap.Logger, timeout time.Duration)
copyToDisk := func(fh *multipart.FileHeader) error {
// Avoid directory traversal and normalize filename.
// See https://github.com/gotenberg/gotenberg/issues/104.
// See https://github.com/gotenberg/gotenberg/issues/228.
t := transform.Chain(norm.NFD, runes.Remove(runes.In(unicode.Mn)), norm.NFC)
filename, _, err := transform.String(t, strings.ToLower(filepath.Base(fh.Filename)))
filename, _, err := transform.String(t, filepath.Base(fh.Filename))
if err != nil {
return fmt.Errorf("transform filename: %w", err)
}