fix: throw error for too long tar entry (#968)

* fix: throw error for too long tar entry * fix: throw error for too long tar entry
ethersphere · Oct 24, 2024 · 710f6eb · 710f6eb
1 parent 8d63c6f
commit 710f6eb
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 0 deletions.
diff --git a/src/utils/tar.browser.ts b/src/utils/tar.browser.ts
@@ -13,6 +13,9 @@ export class TarStream {
   }
 
   beginFile(path: string, size: number) {
+    if (path.length > 100) {
+      throw new Error(`File name too long: ${path}`)
+    }
     const header = createHeader(path, size)
     this.pieces.push(header)
     this.currentFileSize = 0

diff --git a/src/utils/tar.ts b/src/utils/tar.ts
@@ -5,6 +5,9 @@ export class TarStream {
   currentFileSize = 0
 
   beginFile(path: string, size: number) {
+    if (path.length > 100) {
+      throw new Error(`File name too long: ${path}`)
+    }
     const header = createHeader(path, size)
     this.output.write(header)
     this.currentFileSize = 0