Bug #79634 [Com]: Could not open password protected zip archive

Edit report at https://bugs.php.net/bug.php?id=79634&edit=1 ID: 79634 Comment by: freshprince dot 2b at gmx dot net Reported by: freshprince dot 2b at gmx dot net Summary: Could not open password protected zip archive Status: Not a bug Type: Bug Package: Zip Related Operating System: Mac PHP Version: 7.4.6 Assigned To: cmb Block user comment: N Private report: N New Comment: Thank you! Previous Comments: ------------------------------------------------------------------------ [2020-05-26 14:00:23] cmb@php.net Oh, I just learned that classic PKWARE encryption will only be supported as of libzip 1.7.0[1], so stay tuned! [1] <https://github.com/nih-at/libzip/pull/153> ------------------------------------------------------------------------ [2020-05-26 13:23:56] freshprince dot 2b at gmx dot net Ok, then it was my fault :) But what would be the correct encryption method to work with default unzip tools? In the documentation I read "The encryption method defined by one of the ZipArchive::EM_ constants." With "EM_NONE" there is no password prompt and with "EM_AES_128", "EM_AES_192" and "EM_AES_256" the same situation will occure. ------------------------------------------------------------------------ [2020-05-26 11:22:12] cmb@php.net Thanks! That was what I expected. So this issue doesn't look to be a problem of PHP, but rather limited Zip support by the other tools you're using. Consider to file respective feature requests to the vendors of these tools, or for best portability don't use EM_AES_* encryption (but be aware that the classic Zip encryption is very weak). ------------------------------------------------------------------------ [2020-05-26 11:13:55] freshprince dot 2b at gmx dot net > I meant, please try to open the archive created by PHP with 7-zip. I can open archive created by PHP with 7-zip. ------------------------------------------------------------------------ [2020-05-26 09:05:28] cmb@php.net I meant, please try to open the archive created by PHP with 7-zip. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=79634 -- Edit this bug report at https://bugs.php.net/bug.php?id=79634&edit=1