From e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d Mon Sep 17 00:00:00 2001
From: Piotr Russ <mail@pruss.it>
Date: Mon, 16 Nov 2020 00:10:28 +0100
Subject: api, login, auth

---
 node_modules/tar/lib/mode-fix.js | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 node_modules/tar/lib/mode-fix.js

(limited to 'node_modules/tar/lib/mode-fix.js')

diff --git a/node_modules/tar/lib/mode-fix.js b/node_modules/tar/lib/mode-fix.js
new file mode 100644
index 0000000..c375874
--- /dev/null
+++ b/node_modules/tar/lib/mode-fix.js
@@ -0,0 +1,24 @@
+'use strict'
+module.exports = (mode, isDir, portable) => {
+  mode &= 0o7777
+
+  // in portable mode, use the minimum reasonable umask
+  // if this system creates files with 0o664 by default
+  // (as some linux distros do), then we'll write the
+  // archive with 0o644 instead.  Also, don't ever create
+  // a file that is not readable/writable by the owner.
+  if (portable) {
+    mode = (mode | 0o600) &~0o22
+  }
+
+  // if dirs are readable, then they should be listable
+  if (isDir) {
+    if (mode & 0o400)
+      mode |= 0o100
+    if (mode & 0o40)
+      mode |= 0o10
+    if (mode & 0o4)
+      mode |= 0o1
+  }
+  return mode
+}
-- 
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