[WIP] MSC3814: Dehydrated devices with SSSS #3814

uhoreg · 2022-05-12T20:11:44Z

proposals/3814-dehydrated-devices-with-ssss.md

nico-famedly · 2022-08-17T22:01:55Z

proposals/3814-dehydrated-devices-with-ssss.md

+/dehydrated_device/{device_id}/events` to obtain the next batch.
+
+```
+POST /dehydrated_device/{device_id}/events


Why is this a POST and not a GET like /sync and /messages?

IIRC, the rationale was because the call has side-effects (deleting the device).

It's a bit weird that it doesn't follow the pattern of /messages, /events or /sync imo. I'll try implementing it as a GET without the device deletion first and see how that works out, I think.

A GET endpoint with side-effects seems like a big no-no to me. Everyone expects a GET request to have approximately zero side-effects.

oh, but we're also proposing removing the side-effects? SGTM in that case

Yup, the current implementation no longer automatically deletes the device on the server side, but relies on the client to delete/create a new device. So we're going to try to make this a GET.

nico-famedly · 2022-08-17T22:04:40Z

proposals/3814-dehydrated-devices-with-ssss.md

+```
+
+Once a client calls `POST /dehydrated_device/{device_id}/events`, the server
+can delete the device (though not necessarily its to-device messages).  Once a


Why should the server delete the device? Shouldn't this rather be done by the client explicitly in a delete call?

Imo it is not quite obvious that fetching the events should "break" the device. A client might fail to properly restore and now you lost all the intermediate sessions. instead the client should replace the device once it is somewhat sure it restored successfully and has uploaded the megolm keys to online backup.

The idea is that when the client starts getting events, it means that the client is signalling its intention to use the dehydrated device, and it has been "claimed", so it shouldn't be used by anyone else. At this point, there isn't much that can be done if the client, e.g. fails to decrypt some messages. If it fails to decrypt messages with the dehydrated device, it's unlikely that leaving the device around will fix anything in the future -- any future attempts would likely fail as well. So the best thing to do is to replace the dehydrated device with a new one anyways.

I'm not insistent on this endpoint deleting the dehydrated device, but I think that once you start using a dehydrated device, you'll want to create a new device no matter what.

It's more that if the device fetches the first few events but then the user closes the browser and it never gets to upload the devices, then you have effectively thrown the dried fish out the window without properly getting to use it. So in that case it should either only delete the device, when it deletes the first few messages (i.e. by the client paginating with a next token), or just wait for the user to send a new device. Since you CAN still use the same dried device from another device, I think. All of the messages will be PRE KEY messages, so you can decrypt them as long as you haven't deleted the one time keys from the pickled device. So even if a client downloads the first batch of messages and then starts with the next batch and the first batch gets deleted, a different client should still be able to pick up from there.

I agree that you want to create a new device no matter what, but that can just be done by uploading a new one instead of implicitly doing it when receiving messages.

Yeah, the issue of a client starting to load events and then dying somehow is possible, but seems like it would be extremely rare.

I think another consideration is that a client could forget to replace the dehydrated device. If the device gets deleted automatically, then it makes it obvious that the client didn't do that.

In any event, I think it's fine to try it out with GET and without automatically deleting the device, and see how it goes.

There's also an issue if there's a connection problem during the POST request; the client presumably won't be able to re-try the request because the device will have been deleted.
We generally try to design our APIs so that they work / can be retried even if the request fails half-way through for some reason.

Actually, the idea is that the dehydrated device is "deleted" in the sense that no other client can claim it, and if a client queries for the dehydrated device, it won't be returned. But the events associated with it are still there and can be retrieved (until the events get deleted as described elsewhere in the MSC), so if the client re-tries the POST request, it will still get the events.

Yes, the problem is just that if the client fails to replace the device, then a failed login attempt will break the device dehydration until the next successfull login, since there is no way to receive messages in the meantime (while that would work fine if the device is just kept).

I actually ran into another race condition here in production. We currently have it implemented that the PUT of a new device removes the old device. However, since uploading a new device takes several requests (claim new device, upload keys, sign it, upload encrypted device), we run into a race condition, where the user closes the browser window during one of the steps and maybe only signs back in later. That means we have an unhydrateable device and we again lose messages over the gap. Ideally there would be some way to make this atomic to prevent this race condition.

I agree that having this be a PUT is the wrong pattern here. If the whole idea here is for a Client to fetch to-device events and room keys then we should design the flows in a way that minimizes the risk of loss of such room keys.

As it stands the flows can't be resumed once you start fetching the to-device events, and the fetching of the to-device events will be by far the longest operation here.

What would allow perfect resumption is:

The dehydrated device only gets deleted if the client requests so.

The to-device events only get deleted¹ when the dehydrated device gets deleted, this is opposed to the current mechanism, where to-device events get deleted once the server sees a next_batch from a previous request.

No 2. would ensure that, even if a device that attempts a rehydration gets stopped and deleted mid-rehydration, another, new device can restart the rehydration process.

I actually ran into another race condition here in production. We currently have it implemented that the PUT of a new device removes the old device. However, since uploading a new device takes several requests (claim new device, upload keys, sign it, upload encrypted device),

Agree here as well, PUT of a new device should happen in a single request which should upload the dehydrated device, its device keys and any one-time keys. I implemented a draft version of this behavior in this patch: matrix-org/synapse@777b305

proposals/3814-dehydrated-devices-with-ssss.md

nico-famedly · 2022-08-22T16:07:50Z

proposals/3814-dehydrated-devices-with-ssss.md

+dehydration algorithm `m.dehydration.v1.olm` will be called
+`org.matrix.msc3814.v1.olm`.  The SSSS name for the dehydration key will be
+`org.matrix.msc3814` instead of `m.dehydrated_device`.
+


Client implementation: https://gitlab.com/famedly/company/frontend/famedlysdk/-/merge_requests/1111

Server implementation: matrix-org/synapse#13581

Both not merged yet and notably missing is the dehydrated device format.

proposals/3814-dehydrated-devices-with-ssss.md

BillCarsonFr · 2023-07-03T08:10:20Z

proposals/3814-dehydrated-devices-with-ssss.md

+losing any megolm keys that were sent to the dehydrated device, but the client
+would likely have received those megolm keys itself.
+
+Alternatively, the client could perform a `/sync` for the dehydrated device,


Does this sill works with v2? can we still sync on the dehydrated device?

You can't sync as a different device in this proposal. You can fetch the events for that device, but this proposal implicitly deletes the device in that case, which means you can't keep the device alive after that. So imo your only option is to replace it (which is somewhat easy to do, but you might need to authenticate the new signature upload/device?).

clokep · 2023-07-14T17:55:21Z

proposals/3814-dehydrated-devices-with-ssss.md

+
+If the client is able to decrypt the data and wants to use the dehydrated
+device, the client retrieves the to-device messages sent to the dehydrated
+device by calling `POST /dehydrated_device/{device_id}/events`, where


Why include a device_id if you can only have a single dehydrated device? It has implications that you can provide more than one (and causes additional error checking of whether the provided device ID matches the dehydrated device ID).

I agree that the device ID is redundant. Though since this MSC has been written a new use-case for this endpoint has been found.

In the sliding sync world we have split out the fetching of to-device events into a separate sync loop. Namely one of the biggest problems of the existing /sync mechanism is that you get too much data all at once and the downloading and processing of that data prevents the UI from being updated.

To-device events are one of those things that are not directly related to the things that a client will want to display in a room or room list, so putting it into a separate sync loop allows the main loop to quickly send updates while to-device moves along in the background. More info here: matrix-org/matrix-rust-sdk#1928

I think that old sync could handle such a split as well, so I would suggest here to rename the endpoint to become /sync/to_device/{device_id} where device_id might be optional and used only in the case of a dehydrated device.

The reason for the device_id parameter is that, while one client is fetching events, another client could create a new dehydrated device. Without the device_id parameter, the server could think that the client wants to fetch the events for the new device which, if there are any, it won't be able to decrypt since it's for a device that it doesn't know about. With the device_id parameter, the server will at least be able to say that there are no more events (since the device has been replaced by a new one).

This sounds quite racy to me -- how does the server know that one dehydrated device is claimed? How would the client know to make a new one instead of claim the old one?

how does the server know that one dehydrated device is claimed?

It's OK for multiple clients to rehydrate the same device (unlike in the previous proposal), because it never becomes a real device. So the server can just wait until some client fetches all the events before dropping the device.

How would the client know to make a new one instead of claim the old one?

Making a new device and rehydrating an old one are two different use cases. Rehydration happens after you log in, and you're setting up encryption and trying to get keys. It only happens once in the device's lifetime. Creating a new dehydrated device would happen after you've already set up your encryption and already attempted to rehydrate a device.

clokep · 2023-07-14T18:00:17Z

proposals/3814-dehydrated-devices-with-ssss.md

+batches.  For the last batch of messages, the server will still send a
+`next_batch` token, and return an empty `events` array when called with that
+token, so that it knows that the client has successfully received all the
+messages and can clean up all the to-device messages for that device.


I'm failing to track what's going on here, I think it is:

Client requests with no next_batch; server returns some messages and a next_batch of A

Client requests with next_batch=A; server returns some messages and a next_batch of B

Client requests with next_batch=B; server returns an empty array of messages and a next_batch of C

Client requests with next_batch=C and discards any response

I'm unsure about steps 3 & 4. Why would the server provide a next_batch if it is already out of messages?

I think that in your example, the "last batch" of messages is 2. where the client requests with next_batch=A. So the server still returns a next_batch of B even though it knows that the next call will be empty. Then at 3. when the client requests with next_batch=B, the server discards all messages, and returns an empty array of messages and no next_batch. I agree that the text could be clearer.

proposals/3814-dehydrated-devices-with-ssss.md

@wrjlewis

No significant changes since 1.89.0rc1. - Add Unix Socket support for HTTP Replication Listeners. [Document and provide usage instructions](https://matrix-org.github.io/synapse/v1.89/usage/configuration/config_documentation.html#listeners) for utilizing Unix sockets in Synapse. Contributed by Jason Little. ([\matrix-org#15708](matrix-org#15708), [\matrix-org#15924](matrix-org#15924)) - Allow `+` in Matrix IDs, per [MSC4009](matrix-org/matrix-spec-proposals#4009). ([\matrix-org#15911](matrix-org#15911)) - Support room version 11 from [MSC3820](matrix-org/matrix-spec-proposals#3820). ([\matrix-org#15912](matrix-org#15912)) - Allow configuring the set of workers to proxy outbound federation traffic through via `outbound_federation_restricted_to`. ([\matrix-org#15913](matrix-org#15913), [\matrix-org#15969](matrix-org#15969)) - Implement [MSC3814](matrix-org/matrix-spec-proposals#3814), dehydrated devices v2/shrivelled sessions and move [MSC2697](matrix-org/matrix-spec-proposals#2697) behind a config flag. Contributed by Nico from Famedly, H-Shay and poljar. ([\matrix-org#15929](matrix-org#15929)) - Fix a long-standing bug where remote invites weren't correctly pushed. ([\matrix-org#15820](matrix-org#15820)) - Fix background schema updates failing over a large upgrade gap. ([\matrix-org#15887](matrix-org#15887)) - Fix a bug introduced in 1.86.0 where Synapse starting with an empty `experimental_features` configuration setting. ([\matrix-org#15925](matrix-org#15925)) - Fixed deploy annotations in the provided Grafana dashboard config, so that it shows for any homeserver and not just matrix.org. Contributed by @wrjlewis. ([\matrix-org#15957](matrix-org#15957)) - Ensure a long state res does not starve CPU by occasionally yielding to the reactor. ([\matrix-org#15960](matrix-org#15960)) - Properly handle redactions of creation events. ([\matrix-org#15973](matrix-org#15973)) - Fix a bug where resyncing stale device lists could block responding to federation transactions, and thus delay receiving new data from the remote server. ([\matrix-org#15975](matrix-org#15975)) - Better clarify how to run a worker instance (pass both configs). ([\matrix-org#15921](matrix-org#15921)) - Improve [the documentation](https://matrix-org.github.io/synapse/v1.89/admin_api/user_admin_api.html#login-as-a-user) for the login as a user admin API. ([\matrix-org#15938](matrix-org#15938)) - Fix broken Arch Linux package link. Contributed by @SnipeXandrej. ([\matrix-org#15981](matrix-org#15981)) - Remove support for calling the `/register` endpoint with an unspecced `user` property for application services. ([\matrix-org#15928](matrix-org#15928)) - Mark `get_user_in_directory` private since it is only used in tests. Also remove the cache from it. ([\matrix-org#15884](matrix-org#15884)) - Document which Python version runs on a given Linux distribution so we can more easily clean up later. ([\matrix-org#15909](matrix-org#15909)) - Add details to warning in log when we fail to fetch an alias. ([\matrix-org#15922](matrix-org#15922)) - Remove unneeded `__init__`. ([\matrix-org#15926](matrix-org#15926)) - Fix bug with read/write lock implementation. This is currently unused so has no observable effects. ([\matrix-org#15933](matrix-org#15933), [\matrix-org#15958](matrix-org#15958)) - Unbreak the nix development environment by pinning the Rust version to 1.70.0. ([\matrix-org#15940](matrix-org#15940)) - Update presence metrics to differentiate remote vs local users. ([\matrix-org#15952](matrix-org#15952)) - Stop reading from column `user_id` of table `profiles`. ([\matrix-org#15955](matrix-org#15955)) - Build packages for Debian Trixie. ([\matrix-org#15961](matrix-org#15961)) - Reduce the amount of state we pull out. ([\matrix-org#15968](matrix-org#15968)) - Speed up updating state in large rooms. ([\matrix-org#15971](matrix-org#15971)) * Bump anyhow from 1.0.71 to 1.0.72. ([\matrix-org#15949](matrix-org#15949)) * Bump click from 8.1.3 to 8.1.6. ([\matrix-org#15984](matrix-org#15984)) * Bump cryptography from 41.0.1 to 41.0.2. ([\matrix-org#15943](matrix-org#15943)) * Bump jsonschema from 4.17.3 to 4.18.3. ([\matrix-org#15948](matrix-org#15948)) * Bump pillow from 9.4.0 to 10.0.0. ([\matrix-org#15986](matrix-org#15986)) * Bump prometheus-client from 0.17.0 to 0.17.1. ([\matrix-org#15945](matrix-org#15945)) * Bump pydantic from 1.10.10 to 1.10.11. ([\matrix-org#15946](matrix-org#15946)) * Bump pygithub from 1.58.2 to 1.59.0. ([\matrix-org#15834](matrix-org#15834)) * Bump pyo3-log from 0.8.2 to 0.8.3. ([\matrix-org#15951](matrix-org#15951)) * Bump sentry-sdk from 1.26.0 to 1.28.1. ([\matrix-org#15985](matrix-org#15985)) * Bump serde_json from 1.0.100 to 1.0.103. ([\matrix-org#15950](matrix-org#15950)) * Bump types-pillow from 9.5.0.4 to 10.0.0.1. ([\matrix-org#15932](matrix-org#15932)) * Bump types-requests from 2.31.0.1 to 2.31.0.2. ([\matrix-org#15983](matrix-org#15983)) * Bump typing-extensions from 4.5.0 to 4.7.1. ([\matrix-org#15947](matrix-org#15947))

proposals/3814-dehydrated-devices-with-ssss.md

andybalaam · 2025-01-10T13:08:00Z

proposals/3814-dehydrated-devices-with-ssss.md

+dehydrated devices *must not* encrypt to devices marked as being a dehydrated
+device if they are not cross-signed.  Clients should also drop any to-device
+messages from a device marked as being a dehydrated device, since dehydrated
+device should not be sending messages.  Clients can use also this flag to for


In the case of encrypted messages, we can identify the sending device using the sender key, or MSC4147 device info. 2 questions:

What about unencrypted messages? Even if the event content contains a device id, we can't trust that a malicious homeserver didn't just fake it. Should we just allow all unencrypted to-device messages?

What if the sender key is not found, maybe because the device is logged out (and there is no MSC4147 device info)? Should we assume the device is not dehydrated and process it as normal? This gives a way to work around the messages being dropped, but it's hard to see what else we can do in this case.

This only applies to encrypted messages, since those are the only ones that can be reliably tied to a device. We can also drop verification requests from dehydrated devices too, but I think that would be optional.

This would be a best-effort thing. If we really have no idea about the device, then we would keep the message.

Co-authored-by: Andy Balaam <[email protected]>

Changelog: Added support for [MSC3814](matrix-org/matrix-spec-proposals#3814), allowing users to export an Olm Account in a serialized format. The serialized account can be uploaded to a server for safekeeping until needed.

richvdh · 2025-02-27T18:55:46Z

proposals/3814-dehydrated-devices-with-ssss.md

+To reduce the chances of one-time key exhaustion, if the user has an active
+client, it should periodically (e.g. once a week) replace the dehydrated device
+with a new dehydrated device with new one-time keys.  If a client does this,
+then it runs the risk of losing any megolm keys that were sent to the dehydrated
+device, but the client should have received those megolm keys itself, so this
+should not be a problem.


I believe this is the approach taken in the sample implementation? We should probably hoist this sentence ("clients should periodically replace the dehydrated device") into the main proposal: I wouldn't necessarily read through all the "Potential issues" when I was writing an impl

richvdh · 2025-02-27T19:00:20Z

proposals/3814-dehydrated-devices-with-ssss.md

+uploaded in the same request. This change should prevent the creation of
+dehydrated devices which do not support end-to-end encryption.
+
+To upload a new dehydrated device, a client will use `PUT /dehydrated_device`.


we should maybe write down how we know if the server supports the feature. AIUI the sample impl calls GET /dehydrated_device and checks for an M_UNRECOGNISED error?

Is this intended to be an optional feature for servers?

benkuly · 2025-04-28T11:46:34Z

proposals/3814-dehydrated-devices-with-ssss.md

+  users who do not expect to see another device.
+- Don't send key forwarding or verification requests to the dehydrated device,
+  since it will not respond to them.
+- Don't send room keys to the dehydrated device if the user has a sufficient


This does not seem to be a heuristic, that can be implemented (at least for foreign devices). It would mean that the sending device must know, which devices of the receiving user are considered to be active/online.

It also seems, that fallback keys already solve this issue (see also Potential issues -> One-time key exhaustion), but are not yet taken into account. As suggested in the same section, I would prefer to re-create a new dehydrated device periodically (also mentioned here)

benkuly · 2025-04-28T13:56:17Z

proposals/3814-dehydrated-devices-with-ssss.md

+A 96-bit (12-byte) nonce is randomly generated; each time a device is
+dehydrated, a new nonce must be generated.
+
+The plain-text is encrypted with ChaCha20-Poly1305 as defined in


This is a really weired decision. This makes it a lot harder to implement for SDK developers without any benefit, because AES is also considered safe and is way more supported on all platforms. Browser subtle crypto for example does NOT support ChaCha20-Poly1305. So why not re-use an algorithm, that is already used in the Matrix spec like AES-CTR-256 with HMAC-SHA-256?

There is a brief summary of why the ChaCha algorithms were introduced over AES in the RFC. I think ideally the MSC should motivate its choice explicitly though.

As I understand it, the advantages mentioned in the RFC (performance, cache-collision timing attacks) are not relevant for this use case. The disadvantages mentioned above, on the other hand, strongly outweigh them in my opinion.

benkuly · 2025-05-07T15:42:06Z

proposals/3814-dehydrated-devices-with-ssss.md

+and clients are recommended to create a fallback key for the dehydrated device.
+
+To reduce the chances of one-time key exhaustion, if the user has an active
+client, it should periodically (e.g. once a week) replace the dehydrated device


If the dehydrated device is rotated regularly without any kind of synchronisation between the active devices, there will be a lot of federation and sync traffic due to the unnecessarily frequent device list changes.

Therefore, we either need the information when the dehydrated device has been created or, even better, when it no longer has one-time keys.

Initial proposal for dehydrated devices with SSSS

80243a4

uhoreg changed the title ~~MSCxxxx: Dehydrated devices with SSSS~~ MSC3814: Dehydrated devices with SSSS May 12, 2022

use MSC number

ed2c5eb

uhoreg changed the title ~~MSC3814: Dehydrated devices with SSSS~~ [WIP] MSC3814: Dehydrated devices with SSSS May 12, 2022

uhoreg added e2e proposal A matrix spec change proposal kind:feature MSC for not-core and not-maintenance stuff needs-implementation This MSC does not have a qualifying implementation for the SCT to review. The MSC cannot enter FCP. labels May 12, 2022

dkasak reviewed May 13, 2022

View reviewed changes

proposals/3814-dehydrated-devices-with-ssss.md Outdated Show resolved Hide resolved

BillCarsonFr mentioned this pull request May 20, 2022

Dehydrated device Settings element-hq/element-meta#278

Closed

This was referenced Jul 1, 2022

Dehydrated devices with SSSS element-hq/element-ios#6366

Open

Dehydrated devices with SSSS element-hq/element-android#6435

Open

Dehydrated devices with SSSS element-hq/element-web#22711

Closed

nico-famedly reviewed Aug 17, 2022

View reviewed changes

nico-famedly reviewed Aug 18, 2022

View reviewed changes

proposals/3814-dehydrated-devices-with-ssss.md Show resolved Hide resolved

nico-famedly reviewed Aug 22, 2022

View reviewed changes

proposals/3814-dehydrated-devices-with-ssss.md Outdated Show resolved Hide resolved

nico-famedly mentioned this pull request Aug 22, 2022

Support MSC3814: Dehydrated devices v2 aka shrivelled sessions matrix-org/synapse#13581

Closed

4 tasks

nico-famedly reviewed Aug 22, 2022

View reviewed changes

proposals/3814-dehydrated-devices-with-ssss.md Outdated Show resolved Hide resolved

wording improvements and clarifications

703281e

opusforlife2 mentioned this pull request Oct 21, 2022

[WIP] MSC2697: Device dehydration #2697

Closed

uhoreg mentioned this pull request Feb 8, 2023

Certain messages are not available after re-login element-hq/element-web#23381

Closed

BillCarsonFr reviewed Jul 3, 2023

View reviewed changes

H-Shay mentioned this pull request Jul 12, 2023

Support MSC3814: Dehydrated Devices matrix-org/synapse#15929

Merged

clokep reviewed Jul 14, 2023

View reviewed changes

proposals/3814-dehydrated-devices-with-ssss.md Outdated Show resolved Hide resolved

poljar mentioned this pull request Aug 4, 2023

Support MSC3814: Dehydrated Devices Part 2 matrix-org/synapse#16010

Merged

uhoreg added 5 commits December 16, 2024 18:16

suggest dropping to-device messages sent from a dehydrated device

1500897

link to the base64 format that we use

5742c52

we need the ed25519 key after all

a58288a

add note about URL-safe base64

21a3d67

update dehydration format

6be9078

uhoreg mentioned this pull request Jan 3, 2025

Add support for new dehydrated device format ruma/ruma#1987

Merged

zecakeh reviewed Jan 3, 2025

View reviewed changes

proposals/3814-dehydrated-devices-with-ssss.md Outdated Show resolved Hide resolved

uhoreg mentioned this pull request Jan 7, 2025

KeySharing, DevicebasedStrategy | Exclude insecure dehydrated devices when sending messages matrix-org/matrix-rust-sdk#4313

Closed

fix typo

ec17903

andybalaam reviewed Jan 10, 2025

View reviewed changes

proposals/3814-dehydrated-devices-with-ssss.md Outdated Show resolved Hide resolved

andybalaam reviewed Jan 10, 2025

View reviewed changes

fix typo

9d6d059

Co-authored-by: Andy Balaam <[email protected]>

add more clarifications

75cf622

richvdh reviewed Feb 27, 2025

View reviewed changes

clarifications

8f84545

t3chguy mentioned this pull request Apr 10, 2025

Cannot share keys after re-login element-hq/element-web#29714

Closed

Johennes mentioned this pull request Apr 28, 2025

MSC3814: Dehydrated devices with SSSS gematik/matrix-spec-proposals#1

Draft

benkuly suggested changes Apr 28, 2025

View reviewed changes

benkuly reviewed May 7, 2025

View reviewed changes

This comment was marked as duplicate.

Sign in to view

[WIP] MSC3814: Dehydrated devices with SSSS #3814

Are you sure you want to change the base?

[WIP] MSC3814: Dehydrated devices with SSSS #3814

Uh oh!

Conversation

uhoreg commented May 12, 2022 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Uh oh!

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Uh oh!

Uh oh!

Uh oh!

andybalaam Jan 10, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

uhoreg commented May 12, 2022 •

edited

Loading

andybalaam Jan 10, 2025 •

edited

Loading

benkuly Apr 28, 2025 •

edited

Loading

benkuly May 7, 2025 •

edited

Loading