End-to-End Encryption and purple-facebook #547
Comments
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We need some kind of fix. I wonder if there is a Facebook API for this. |
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I've been having issues connecting to FB via both Pidgin and Miranda-NG for several days. I'm wondering if it has something to do with end to end encryption (or if it is perhaps just FB deciding to be weird for my account). I certainly didn't go and turn e2e on myself! |
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(there's also an issue for e2e open at Miranda: miranda-ng/miranda-ng#4169) |
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Here's a whitepaper describing how E2E encryption works in Messenger: https://engineering.fb.com/wp-content/uploads/2023/12/MessengerEnd-to-EndEncryptionOverview_12-6-2023.pdf It might be a good starting point for implementing this. |
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So, no solution so far, eh? |
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Just yesterday, Facebook wanted to me to enable E2E encryption, and now I kept on getting "Failed to send message" from Pidgin. Beyond that, it seems to get the friends list tho. |
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I just found out something by accident. Someone that does not have E2E encryption enable, it will still work just fine. While someone with E2E encryption enabled, this is just useless. |
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Yes, I can confirm this. Conversations that don't have E2E activated work perfectly normally. that's the problem :) |
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subscribing |
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This plugin has no maintainer though. And there are no forks under active development. |
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I'm actively developing a fork now. I have the code building in Meson and am trying to figure out how to integrate the token scripts. Anyone who can explain the field names and data structures would be greatly appreciated. |
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ok, the e2e is using signal and there is a working signal plugin for libpurple... |
I got the token stuff automated in bitlbee-facebook. Food for thought: bitlbee/bitlbee-facebook#220 If you want to ask questions on IRC, I'm on Libera as usvi |
If you mean hoehermann/purple-signald then it's just an interface to a locally running signald instance, it doesn't seem to handle the protocol itself at all. |
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I've been trying to get the Bitlbee code integrated into the plugin, I need some assistance with the structures in libpurple purpleconnection in particular. My git repo hasn't got the integrations committed, my local copy compiles but won't link atm due to some broken functions. I'm not sure if I should start again with guidance, or just clean up what I've done so far. I might commit my current changes to their own branch if someone is interested in looking at it. |
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My repository can't login with 2FA, I hit the limits of my programming ability. I did modernise the repo and get it building with Meson. I also scrapped the patch files/mercurial repository and merged in most of the bitlbee code. If someone would like to fork and work on it I'd support those efforts. I've also got yaml automation setup so my repo can generate CI Builds. The repo is here: https://github.com/DMJC/purple-facebook |
@DMJC Afaik 2FA was never properly implemented: we always had to use workarounds, such as the one shown in #445 At least, that's what I have always done. |
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As of May 5th, I am having exactly the same problem. Pidgin starts & shows Facebook Friends. However when I try to send a message I get "Disconnected, failed to send message". After a short time, it reconnects, but the same thing happens when I try to send again. Even when end-to-end encryption was not enabled, I had the problem that Pidgin would not send. |
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We need to fix 2fa and implement end to end encryption.
…On Mon, 6 May 2024, 6:12 am debmanlinux, ***@***.***> wrote:
As of May 5th, I am having exactly the same problem. Pidgin starts & shows
Facebook Friends. However when I try to send a message I get "Disconnected,
failed to send message". After a short time, it reconnects, but the same
thing happens when I try to send again. Even when end-to-end encryption was
not enabled, I had the problem that Pidgin would not send.
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If I contribute some cash will it grease the wheels on development? |
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Sorry, I just don't have the skill for it. If someone else wants to pick
it up please do. I'm happy to assist with testing and providing info on
what I've done so far.
…On Mon, 20 May 2024, 11:55 pm Andrew T Bense, ***@***.***> wrote:
If I contribute some cash will it grease the wheels on development?
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for several weeks now, facebook has been rolling out end-to-end encryption on messenger for all conversations.
when this end-to-end encryption is activated on a conversation, you can no longer interact with it from your pidgin. you no longer receive messages concerning it, and when you try to send a message, you receive an error from facebook: "Failed to send message".
when using the messenger application, there doesn't seem to be a way to disable this end-to-end encryption, or else I haven't found it...
in any case, I'm noting it here, because in my opinion, this will make the plugin obsolete if end-to-end encryption becomes even more widespread...
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