| 29 Oct 2024 |
 @samueldr:matrix.org | AFAIK any (system?) software(?) can hook its own thing there | 00:50:33 |
 Atemu | Oh boy | 00:50:40 |
| Atemu | Today on things that should just be a hidden service app | 00:50:50 |
| @samueldr:matrix.org | I don't know the mechanisms, just the overall vibe | 00:50:56 |
| @samueldr:matrix.org | oh, it might also be in a hidden service app | 00:51:07 |
| @samueldr:matrix.org | and served by that app | 00:51:10 |
| Atemu | Right | 00:51:16 |
| * @samueldr:matrix.org is looking at something | 00:51:48 |
| Atemu | (Don't fall into a rabbit hole!) | 00:52:07 |
| Atemu | (Or do, whatever your current mood is ;) ) | 00:52:33 |
 oak 🏳️🌈♥️ | I used to work in one Android phone development project in the past and there I became very familiar with many of the security related parts of the Android OS, and I remember looking at fingerprint back then as well. But it's already almost 10 years ago | 00:52:44 |
| Atemu | Oh wow that must have been brand new | 00:53:07 |
| @samueldr:matrix.org | https://developer.android.com/reference/android/telephony/TelephonyManager#ACTION_SECRET_CODE | 00:53:07 |
| Atemu | I think those only really became a thing ~2015-ish | 00:53:20 |
| @samueldr:matrix.org | In reply to @atemu12:matrix.org
(Don't fall into a rabbit hole!) it's simpler than you think | 00:53:43 |
| Atemu | Even official docs, wow | 00:54:07 |
| @samueldr:matrix.org | I was checking if an app could do what I think it would do | 00:54:11 |
| @samueldr:matrix.org | before recommending it | 00:54:16 |
| @samueldr:matrix.org | https://f-droid.org/en/packages/de.szalkowski.activitylauncher/ | 00:54:29 |
| oak 🏳️🌈♥️ | https://source.android.com/docs/security/features/authentication/fingerprint-hal | 00:54:36 |
| @samueldr:matrix.org | if you poke around in the different packages, you might see an activity related to fingerprint stuff | 00:54:43 |
| Atemu | Could grep for that permission string on the official android image hmm | 00:54:45 |
| oak 🏳️🌈♥️ | It's pretty well documentated | 00:54:52 |
| Atemu | s/permission/intent/ | 00:54:53 |
| @samueldr:matrix.org | also that intent could/can be scanned by software | 00:55:02 |
| @samueldr:matrix.org | https://github.com/SimonMarquis/Android-SecretCodes | 00:55:21 |
| @samueldr:matrix.org | (could) | 00:55:23 |
| Atemu | Right but we do want the OEM service in this case | 00:55:42 |
| Atemu | * Right but we do want the OEM service menu in this case | 00:55:46 |
| @samueldr:matrix.org | probably something like that if it exists | 00:56:01 |
