hWuxH

5 ms·

1.
by hWuxH 20d ago
Its not only a licensing issue, but they abuse this closed source binary to lock away major features from other slicers (DRM, signature checks), hinder development, include anti-debugging, telemetry, encrypt logs and configs, etc. And the s
2.
by hWuxH 20d ago
Why are you too stupid to get that the moment software binaries for the slicer are distributed is when they have to ship source code? Next time read the AGPL instead of making smartass assumptions. When the printer hardware is released &quo
3.
by hWuxH 21d ago
* 2022-05-23: KickStarter launch, distributing Bambu Studio binaries to every backer, reviewer and influencer *without source code*. They also sanitized the About dialog and removed any open-source attributions, AGPL disclosures, or links t
4.
by hWuxH 21d ago
it literally makes no difference for the bambustsudio program you download. GPL has the same corresponding source clause
5.
by hWuxH 4mo ago
What's the threat model where not storing them all at once provides any benefit? If someone has admin it's already game over. Can just hook the browser to retrieve all passwords on demand.
6.
by hWuxH 4mo ago
If passwords are fetched remotely on-demand, you steal the account API key from memory. If they're encrypted, you steal the master password or decryption key. ... So what's your solution?
7.
by hWuxH 2y ago
> What if this is not about closing off an API. Maintaining a stable API is difficult That's why any sane software uses a stable public API and an internal one that can be closed off or has breaking changes all the time. > MQTT h
8.
by hWuxH 2y ago
I wouldn't call it more or less secure. You're just on your own and should expect this (internal) API to have breaking changes at any time.
9.
by hWuxH 2y ago
> Right now, the printer's local MQTT server can only be accessed from the local IP using an 8 digit password obtained through through the physical display. The problem is hackers don't need to play by the rules (accessing the
10.
by hWuxH 2y ago
Everything was sent in plaintext early on. But since 2022/2023 it's TLS: https://wiki.bambulab.com/en/security-incidents-cloud-traffi...
11.
by hWuxH 2y ago
ppl always get caught up on the x509. They're actually a good thing and are absolutely necessary to prevent mitm since they use self-signed certs. BambuStudio also works that way. The issue is introducing further measures which don&#x2
12.
by hWuxH 2y ago
> Username/password over TLS would do that better than what Bambu Lab is proposing Already works that way and isn't affected by this update: https://wiki.bambulab.com/en/security-incidents-cloud-traffi... ,
13.
by hWuxH 2y ago
- what the key is used for: signing critical operations, most notably print and gcode commands: https://git.devminer.xyz/archive/bambu-connect/src/commit/47... , list of known MQTT commands: https:/