Expected Behavior

KeePassXC should either open, or at least import, the 1Password OpVault database format.

While merely importing the database would help in cross-platform situations, currently the KeePassXC Entry and EntryAttachments models would need to be extended quite a bit to capture the "entry" and attachment models used by OpVault. Thus, opening OpVault for use is likely a stretch goal.

Current Behavior

There does not appear to be a way to open the 1Password.opvault directory(database), neither as a source for importing nor as a database.

Possible Solution

I have a working branch that does the importing part, but it currently goes no further because that was the functionality I required.

Context

I have 1Password on my Mac and on my Android phone (they have an iOS app too, but I am not affected by that). However, it is a major pain to access that data while on Windows or on my Linux laptop. I have been following KeePassXC for quite a while, and thus it seemed like the perfect(?) platform to teach to read OpVault, partially to improve the security community and wholly to "scratch my itch."

Since this issue/feature is unsolicited, I am also prepared for a "closed-wontfix" outcome. I didn't want to open an issue until I knew the format could, in fact, be implemented just from their specification. But now that I have an implementation that at least appears to function, I thought I'd test for interest.

Discussion

Here is where my caveats go:

• I am not a C++ developer, so I am quite certain I have not written idiomatic C++
• The code on that branch is without question not what I would submit for inclusion. It is currently in a "one file to rule them all" state since it is basically a PoC that got out of hand :-) I also haven't fired up clang-format, in part because that file needs to be split into components before formatting becomes a worry
• The test coverage is lousy, where even the one test I did initially write is broken because I made the code work correctly

But if that feature is something the KeePassXC community would value, then I will do all in my power to bring the code into alignment so it can land