Merge pull request #2036 from samt42/master

calculate sha256 file checksum by streaming
kubesphere · Nov 6, 2023 · 79d1949 · 79d1949
2 parents 16e0a32 + 668ae5f
commit 79d1949
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/cmd/kk/pkg/files/file.go b/cmd/kk/pkg/files/file.go
@@ -320,9 +320,9 @@ func sha256sum(path string) (string, error) {
 	}
 	defer file.Close()
 
-	data, err := io.ReadAll(file)
-	if err != nil {
+	hasher := sha256.New()
+	if _, err := io.Copy(hasher, file); err != nil {
 		return "", err
 	}
-	return fmt.Sprintf("%x", sha256.Sum256(data)), nil
+	return fmt.Sprintf("%x", hasher.Sum(nil)), nil
 }