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Joined 1 year ago
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Cake day: August 4th, 2023

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  • Either multiple different keychains or even you can have no keychain-like application in your system at all.

    The WiFi passwords are usually stored in /etc/NetworkManager as plain files. Granted, they are not accessible directly by non-root users as they are being managed by the NetworkManager daemon, but there is nothing generic for such a thing. Signal rolling a similar daemon for itself would be an overkill. The big desktop environments (GNOME, KDE…) usually have their own keychain-like programs that the programs provided by these environments use, but that only solves this problem for the users of these specific environments.

    To me it’s perfectly expected the Signal encryption keys are readable by my user account.









  • never mind, I looked it up. It’s a “reference” instead of a pointer. Similar, but unlike a pointer it doesn’t create a distinct variable in memory of its own.

    I’m almost sure it does create a distinct variable in memory. Internally it’s still a pointer, specifically a const pointer (not to be confused with a pointer to a const value; it’s the address that does not change). Think about it as a pointer that is only ever dereferenced and never used as a pointer. So yes, like the other commenter said, like an alias.