Special character in Username produces different results

Andre Janßen's Avatar

Andre Janßen

22 Jan, 2015 06:09 PM

I've read similar issues (german umlauts) which are closed but the issue still persists.

Today I discovered that using special characters ('ß') in the user name on different devices will produce different results.

  1. Support Staff 1 Posted by Maarten Billemo... on 22 Jan, 2015 06:13 PM

    Maarten Billemont's Avatar

    The correct results are currently produced by the C command-line program and Java desktop client. The iPhone and Mac apps are being updated.

  2. 2 Posted by Chris on 24 Jan, 2015 09:21 AM

    Chris's Avatar

    Sorry for asking again, but does that mean the old Java and the current iPhone and Mac releases produced wrong results even though they generated all the same passwords?

  3. Support Staff 3 Posted by Maarten Billemo... on 24 Jan, 2015 02:37 PM

    Maarten Billemont's Avatar

    That is correct. Specifically, they created wrong passwords for names that contain multi-byte characters. The problem is related to a security property in the algorithm that wasn't respected in the way the passwords were generated. The fix is necessary to ensure the security of the passwords is maximal.

    The flaw isn't anything serious today, but if in the future a flaw is found against the SHA256 algorithm, this particular security property could become an important defence against such a flaw.

Reply to this discussion

Internal reply

Formatting help / Preview (switch to plain text) No formatting (switch to Markdown)

Attaching KB article:

»

Attached Files

You can attach files up to 10MB

If you don't have an account yet, we need to confirm you're human and not a machine trying to post spam.

Keyboard shortcuts

Generic

? Show this help
ESC Blurs the current field

Comment Form

r Focus the comment reply box
^ + ↩ Submit the comment

You can use Command ⌘ instead of Control ^ on Mac

Recent Discussions

09 Oct, 2023 03:28 PM
09 Oct, 2023 02:56 PM
22 Jun, 2022 11:22 AM
02 Feb, 2022 02:22 PM
25 Jan, 2022 11:25 PM

 

31 Dec, 2021 11:42 AM
22 Dec, 2021 06:41 PM
04 Nov, 2021 01:24 AM
30 Oct, 2021 08:29 PM
21 Oct, 2021 08:44 AM
14 Sep, 2021 08:02 AM