1 files changed, 0 insertions, 58 deletions
diff --git a/format/pack/ingest/trailer.go b/format/pack/ingest/trailer.go
deleted file mode 100644
index 30ba3bb8..00000000
--- a/format/pack/ingest/trailer.go
+++ /dev/null
@@ -1,58 +0,0 @@
-package ingest
-
-import (
-	"bytes"
-	"errors"
-	"fmt"
-	"io"
-)
-
-// finishAndFlushTrailer reads trailer hash bytes, verifies trailer checksum,
-// and optionally requires the source stream to hit EOF afterward.
-func (scanner *streamScanner) finishAndFlushTrailer(requireTrailingEOF bool) error {
-	if scanner.hashSize <= 0 {
-		return fmt.Errorf("format/pack/ingest: invalid hash size")
-	}
-
-	trailer := make([]byte, scanner.hashSize)
-
-	scanner.hashEnabled = false
-
-	err := scanner.readFull(trailer)
-	if err != nil {
-		return &PackTrailerMismatchError{}
-	}
-
-	scanner.packTrailer = append(scanner.packTrailer[:0], trailer...)
-
-	if scanner.n-scanner.off > 0 {
-		return fmt.Errorf("format/pack/ingest: pack has trailing garbage")
-	}
-
-	if !requireTrailingEOF {
-		computed := scanner.hash.Sum(nil)
-		if !bytes.Equal(computed, trailer) {
-			return &PackTrailerMismatchError{}
-		}
-
-		return nil
-	}
-
-	var probe [1]byte
-
-	n, err := scanner.Read(probe[:])
-	if n > 0 || err == nil {
-		return fmt.Errorf("format/pack/ingest: pack has trailing garbage")
-	}
-
-	if !errors.Is(err, io.EOF) {
-		return err
-	}
-
-	computed := scanner.hash.Sum(nil)
-	if !bytes.Equal(computed, trailer) {
-		return &PackTrailerMismatchError{}
-	}
-
-	return nil
-}