From 2363506e099a8e55b6010f10f71ff8ea8e1c6dfc Mon Sep 17 00:00:00 2001
From: DLL125 <134442578+DLL125@users.noreply.github.com>
Date: Sun, 24 Sep 2023 10:18:54 +0200
Subject: Libzip 1.10.1 (#1209)

Updated to the latest version for the VeraCrypt 1.26.6 release.
---
 src/Common/libzip/zip_close.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/Common/libzip/zip_close.c')

diff --git a/src/Common/libzip/zip_close.c b/src/Common/libzip/zip_close.c
index 6b33cbf5..ddc2c245 100644
--- a/src/Common/libzip/zip_close.c
+++ b/src/Common/libzip/zip_close.c
@@ -396,6 +396,11 @@ add_data(zip_t *za, zip_source_t *src, zip_dirent_t *de, zip_uint32_t changed) {
     src_final = src;
     zip_source_keep(src_final);
 
+    if (!needs_decrypt && st.encryption_method == ZIP_EM_TRAD_PKWARE && (de->changed & ZIP_DIRENT_LAST_MOD)) {
+        /* PKWare encryption uses the last modification time for password verification, therefore we can't change it without re-encrypting. Ignoring the requested modification time change seems more sensible than failing to close the archive. */
+         de->changed &= ~ZIP_DIRENT_LAST_MOD;
+    }
+
     if (needs_decrypt) {
         zip_encryption_implementation impl;
 
-- 
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