AUR web interface

Tasklist

FS#45322 - [AUR 4] Host authenticity key fingerprints are not posted in an easily visible, secure location.

Attached to Project: AUR web interface
Opened by Wyatt J. Brown (sushidude) - Saturday, 13 June 2015, 22:00 GMT
Last edited by Lukas Fleischer (lfleischer) - Sunday, 14 June 2015, 16:04 GMT
Task Type Bug Report
Category Security
Status Closed
Assigned To No-one
Architecture All
Severity High
Priority Normal
Reported Version 4.0.0-rc3
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 2
Private No

Details

Description:
When initially connecting to the AUR 4 Git, SSH will present the user with this message:
The authenticity of host 'aur4.archlinux.org (2a01:4f8:160:3033::2)' can't be established.
ECDSA key fingerprint is SHA256:L71Q91yHwmHPYYkJMDgj0xmUuw16qFOhJbBr1mzsiOI.
Are you sure you want to continue connecting (yes/no)?

The host authenticity key fingerprints are not posted in an easily visible and secure location; this makes the AUR 4 vulnerable to a man-in-the-middle attack because users cannot verify the authenticity of the fingerprint.

The host authenticity key fingerprints should be posted on the front page of the AUR 4 and a message should be added and sent out warning users to verify that the fingerprint on the front page is the same as the one accepted.

Additional info:
* package version(s)
v4.0.0-rc4
This task depends upon

Closed by  Lukas Fleischer (lfleischer)
Sunday, 14 June 2015, 16:04 GMT
Reason for closing:  Fixed
Additional comments about closing:  Fixed in 4.0.0-rc5.
Comment by Johannes Löthberg (demize) - Saturday, 13 June 2015, 22:34 GMT
I was thinking, it could be cool if there was an AUR setting for the fingerprint, and if specified any fingerprints would be displayed on the frontpage.

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