diff options
Diffstat (limited to 'src/Common/libzip/zip_close.c')
| -rw-r--r-- | src/Common/libzip/zip_close.c | 5 |
1 files changed, 5 insertions, 0 deletions
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; |