From: Christopher Hoffman <choffman@redhat.com>
Date: Fri, 24 Jan 2025 14:28:11 +0000 (+0000)
Subject: client: Do not encrypt '.' or '..'
X-Git-Tag: testing/wip-pdonnell-testing-20251117.182723-debug~69^2~87
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=f17b4049c1d1a967ca8790a8e2bfb21fc992dc79;p=ceph-ci.git

client: Do not encrypt '.' or '..'

Signed-off-by: Christopher Hoffman <choffman@redhat.com>
---

diff --git a/src/client/FSCrypt.cc b/src/client/FSCrypt.cc
index b1ca273afce..cea679d4372 100644
--- a/src/client/FSCrypt.cc
+++ b/src/client/FSCrypt.cc
@@ -737,6 +737,10 @@ int FSCryptFNameDenc::get_encrypted_name_length(const int& plain_size) const
 
 int FSCryptFNameDenc::get_encrypted_fname(const std::string& plain, std::string *encrypted, std::string *alt_name)
 {
+  if (plain == "." || plain == ".." ) {
+    *encrypted = plain;
+    return plain.length();
+  }
   auto plain_size = plain.size();
   auto filename_padded_size = get_encrypted_name_length(plain_size);