Doc #78628 [Com]: AES-256-XTS cipher method does not work
[email protected] ("nguyenhoangthanhd3325 at gmail dot com") Mon, 31 Jul 2023 09:22:39 +0000
| Newsgroups | php.doc.bugs |
|---|---|
| Message-ID | <[email protected]> |
Edit report at https://bugs.php.net/bug.php?id=78628&edit=1 ID: 78628 Comment by: nguyenhoangthanhd3325 at gmail dot com Reported by: [email protected] Summary: AES-256-XTS cipher method does not work Status: Open Type: Documentation Problem Package: OpenSSL related Operating System: Linux PHP Version: 7.3.10 Block user comment: N Private report: N New Comment: Wow i found it really nice thanks for sharing such things with us. (https://github.com.php)(https://www.myaarpmedicare.dev/) Previous Comments: ------------------------------------------------------------------------ [2023-01-23 08:30:00] alisauxbpdsn53 at gmail dot com That was so amazing. (https://www.kohlsfeedback.org/)github.com ------------------------------------------------------------------------ [2019-12-08 18:47:11] [email protected] Yeah I think this is more documentation issue. Some ciphers require different handling so we shouldn't state that "penssl_encrypt() accepts methods returned from openssl_get_cipher_methods()". In a similar way chacha20-poly1305 doesn't work as AEAD - requested in https://bugs.php.net/bug.php?id=76935 . ------------------------------------------------------------------------ [2019-12-02 09:07:02] [email protected] I don't really have a use-case, but documentation says that openssl_encrypt() accepts methods returned from openssl_get_cipher_methods(). No mention about some being not implemented or buggy. The function throws E_WARNING in some cases, maybe that's another case for E_WARNING. Or maybe you have to just make it working. ------------------------------------------------------------------------ [2019-12-01 19:44:59] [email protected] I think XTS needs a bit more handling so it's not fully supported. We could change this to the request to add support for it but wondering what the actual use case for XTS is in PHP world? It's mainly meant for disk encryption from what I know about this mode. ------------------------------------------------------------------------ [2019-10-04 11:06:27] [email protected] Additional info: $ openssl list -cipher-algorithms | grep XTS AES-128-XTS AES-256-XTS ------------------------------------------------------------------------ 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=78628 -- Edit this bug report at https://bugs.php.net/bug.php?id=78628&edit=1