Err… That component appears to be built from source per Calyx’s Gradle rules? The source is pulled from here: https://android.googlesource.com/platform/frameworks/base/+/refs/heads/main/telephony/java/android/telephony/euicc
That's apparently not the entire thing though. I haven't used CalyxOS in a long time, could go to the settings menu for adding a new eSIM and take a screenshot of it?
I’m sorry you’re unhappy that I’m happy.
Oh I'm absolutely not. I'm glad you found an OS you like, I just pointed out that GrapheneOS is far superior in terms of privacy and security, and therefore probably the better choice, but you are obviously free to use whatever suits your needs and makes you happy. And it's better than the stock OS I guess.
My actual security relevant machinations happen on my much better protected laptop.
How do you protect a laptop to be more secure than a modern mobile device? Desktop operating systems are inherently less secure, since they lack proper application sandboxing, they often don't even have mandatory access control mechanisms (such as SELinux or AppArmor) in place and don't have a good way of verifying the boot image. Secure Boot is broken and essentially useless, and can't be compared to Android Verified Boot whatsoever. TPMs aren't secure either, and can't even remotely be compared with proper secure elements such as the Google Titan M2 or Apple's Secure Enclave. Do you use QubesOS, or how did you achieve better protection on your laptop compared to your smartphone?