From razvan at opensips.org  Mon Feb 12 08:55:11 2024
From: razvan at opensips.org (=?UTF-8?Q?R=C4=83zvan_Crainea?=)
Date: Mon, 12 Feb 2024 10:55:11 +0200
Subject: [WG-IMS] IMS Authentication Scheme
Message-ID: <20dece1a-2f97-45ed-9220-3a9e0c62a3db@opensips.org>

Hello, Everyone!

According to the latest ETSI specifications [1], IMS supports the 
following authentication schemes:
* Digest-AKAv1-MD5 / Digest-AKAv2-SHA-256
* SIP Digest
* NASS-Bundled
* Early-IMS-Security

We already support SIP Digest, and as far as I know the most widely used 
one is the AKAv1 authentication, thus this is our main focus now. 
However, I was wondering whether the other ones are still in use (i.e. 
phones still supports them), or they have been completely dropped, 
either by phones, either by the OS they are running on. We were 
basically trying to figure out whether we should be focusing on 
implementing them as well, or they have been somehow obsoleted and 
nowadays most of the phones do support AKA/SIP Digest.

[1] 
https://www.etsi.org/deliver/etsi_ts/129200_129299/129229/17.02.00_60/ts_129229v170200p.pdf

Looking forward for your feedback!

-- 
Răzvan Crainea
OpenSIPS Core Developer / SIPhub CTO
http://www.opensips-solutions.com / https://www.siphub.com


From gmaruzz at gmail.com  Mon Feb 19 09:00:32 2024
From: gmaruzz at gmail.com (Giovanni Maruzzelli)
Date: Mon, 19 Feb 2024 10:00:32 +0100
Subject: [WG-IMS] IMS Authentication Scheme
In-Reply-To: <20dece1a-2f97-45ed-9220-3a9e0c62a3db@opensips.org>
References: <20dece1a-2f97-45ed-9220-3a9e0c62a3db@opensips.org>
Message-ID: <CALXCt0qwR8r6cRTjG5UiAv9rBXVN0xFxVKjsujbia5+HSFPDmQ@mail.gmail.com>

On Mon, Feb 12, 2024 at 9:55 AM Răzvan Crainea <razvan at opensips.org> wrote:

>
> We already support SIP Digest, and as far as I know the most widely used
> one is the AKAv1 authentication, thus this is our main focus now.
> However, I was wondering whether the other ones are still in use (i.e.
> phones still supports them), or they have been completely dropped,
> either by phones, either by the OS they are running on. We were
> basically trying to figure out whether we should be focusing on
> implementing them as well, or they have been somehow obsoleted and
> nowadays most of the phones do support AKA/SIP Digest.
>

Yep, seems to me AKA is the required one

-giovanni

-- 
Sincerely,

Giovanni Maruzzelli
OpenTelecom.IT
cell: +39 347 266 56 18
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From bogdan at opensips.org  Tue Feb 20 17:10:22 2024
From: bogdan at opensips.org (Bogdan-Andrei Iancu)
Date: Tue, 20 Feb 2024 19:10:22 +0200
Subject: [WG-IMS] [Blog] IMS status in OpenSIPS 3.5
Message-ID: <75c4bc53-4f8c-4ff2-b874-ec5018cf8de6@opensips.org>

Hi all,

With OpenSIPS 3.5 we embarked in an IMS journey 🙂.

What are the goals (and deliverables) and also the status of this 
journey, they are all summarized in this new blog post.

https://blog.opensips.org/2024/02/20/ims-status-in-opensips-3-5/

Enjoy,

-- 
Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   https://www.opensips-solutions.com
   https://www.siphub.com