[
https://issues.apache.org/jira/browse/SSHD-1017?focusedWorklogId=596860&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-596860
]
ASF GitHub Bot logged work on SSHD-1017:
----------------------------------------
Author: ASF GitHub Bot
Created on: 14/May/21 19:34
Start Date: 14/May/21 19:34
Worklog Time Spent: 10m
Work Description: tomaswolf commented on pull request #176:
URL: https://github.com/apache/mina-sshd/pull/176#issuecomment-841459222
> [...] cleared it with the relevant legal teams (which we should do to
**every** piece of code we import...)
At least in the case of ChaCha, there is indeed an undeniably public domain
base in the OpenSSH sources[1] (original at [2]), and Matt is an Apache member.
So this should not be necessary; including Matt's own code based on a public
domain implementation is straight-forward; much simpler than including someone
else's ISC-licensed code as was the case with bcrypt.
[1] https://github.com/openssh/openssh-portable/blob/master/chacha.c
[2] https://cr.yp.to/chacha.html ("merged" version)
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Issue Time Tracking
-------------------
Worklog Id: (was: 596860)
Time Spent: 2h 20m (was: 2h 10m)
> Add support for [email protected]
> ---------------------------------------------
>
> Key: SSHD-1017
> URL: https://issues.apache.org/jira/browse/SSHD-1017
> Project: MINA SSHD
> Issue Type: New Feature
> Reporter: Matt Sicker
> Priority: Major
> Time Spent: 2h 20m
> Remaining Estimate: 0h
>
> See [protocol
> details|https://github.com/openbsd/src/blob/master/usr.bin/ssh/PROTOCOL.chacha20poly1305].
> * [RFC 7539|https://tools.ietf.org/html/rfc7539] describes the
> ChaCha20-Poly1305 algorithm.
> * [Dropbear
> implementation|https://github.com/mkj/dropbear/blob/master/chachapoly.c]
> * [OpenSSH
> implementation|https://github.com/openbsd/src/blob/master/usr.bin/ssh/cipher-chachapoly-libcrypto.c]
> The cipher is provided by Bouncycastle.
> As a bonus, this could potentially be adapted to propose an equivalent
> AES/GCM cipher encoding to how OpenSSH implements this ChaCha20-Poly1305
> cipher.
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