Fixes#2601Fixes#393 - gid numbers can be part of the systemd nspawn range.
Previously we allocated gid numbers based on the fact that uid_t is a u32, so we allowed 65536 through u32::max. However, there are two major issues with this that I didn't realise. The first is that anything greater than i32::max (2147483648) can confuse the linux kernel.
The second is that systemd allocates 524288 through 1879048191 to itself for nspawn.
This leaves with with only a few usable ranges.
1000 through 60000
60578 through 61183
65520 through 65533
65536 through 524287
1879048192 through 2147483647
The last range being the largest is the natural and obvious area we should allocate from. This happens to nicely fall in the pattern of 0x7000_0000 through 0x7fff_ffff which allows us to take the last 24 bits of the uuid then applying a bit mask we can ensure that we end up in this range.
There are now two major issues.
We have now changed our validation code to enforce a tighter range, but we may have already allocated users into these ranges.
External systems like FreeIPA allocated uid/gid numbers with reckless abandon directly into these ranges.
As a result we need to make two concessions.
We *secretly* still allow manual allocation of id's from 65536 through to 1879048191 which is the nspawn container range. This happens to be the range that freeipa allocates into. We will never generate an ID in this range, but we will allow it to ease imports since the users of these ranges already have shown they 'don't care' about that range. This also affects SCIM imports for longer term migrations.
Second is id's that fall outside the valid ranges. In the extremely unlikely event this has occurred, a startup migration has been added to regenerate these id values for affected entries to prevent upgrade issues.
An accidental effect of this is freeing up the range 524288 to 1879048191 for other subuid uses.
* otel can eprintln kthx
* started python integration tests, features
* more tests more things
* adding heaps more things
* updating docs
* fixing python test
* fixing errors, updating integration test
* Add models for OAuth2, Person, ServiceAccount and add missing endpoints
* Alias Group to GroupInfo to keep it retrocompatible
* Fixed issues from review
* adding oauth2rs_get_basic_secret
* adding oauth2rs_get_basic_secret
* Fixed mypy issues
* adding more error logs
* updating test scripts and configs
* fixing tests and validating things
* more errors
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Co-authored-by: Dogeek <simon.bordeyne@gmail.com>
* trying this query thing again
* if error show error not panic
* clippyism
* moving dependencies around and fixing log messages for healthcheck
* cleaning up some comment mess
* fixing the "debug thing breaks packaging" issue and test failures
* Starting to chase down testing
* commenting out unused/inactive endpoints, adding more tests
* clippyism
* making clippy happy v2
* testing when things are not right
* moar checkpoint
* splitting up testkit things a bit
* moving https -> tide
* mad lad be crabbin
* spawning like a frog
* something something different spawning
* woot it works ish
* more server things
* adding version header to requests
* adding kopid_middleware
* well that was supposed to be an hour... four later
* more nonsense
* carrying on with the conversion
* first pass through the conversion is DONE!
* less pub more better
* session storage works better, fixed some paths
* axum-csp version thing
* try a typedheader
* better openssl config things
* updating lockfile
* http2
* actually sending JSON when we say we will!
* just about to do something dumb
* flargl
* more yak shaving
* So many clippy-isms, fixing up a query handler bleep bloop
* So many clippy-isms, fixing up a query handler bleep bloop
* fmt
* all tests pass including basic web logins and nav
* so much clippyism
* stripping out old comments
* fmt
* commenty things
* stripping out tide
* updates
* de-tiding things
* fmt
* adding optional header matching ,thanks @cuberoot74088
* oauth2 stuff to match #1807 but in axum
* CLIPPY IS FINALLY SATED
* moving scim from /v1/scim to /scim
* one day clippy will make sense
* cleanups
* removing sketching middleware
* cleanup, strip a broken test endpoint (routemap), more clippy
* docs fmt
* pulling axum-csp from the wrong cargo.toml
* docs fmt
* fmt fixes
logging changes:
* Offering auth mechanisms -> debug
* 404's aren't really warnings
* double tombstone message, one goes to debug
other changes:
* CSP changes to allow the bootstrap images to load
* more testing javascriptfile things, I R
* it's nice to know where things are
* putting non-rust web things in static/ instead of src/
* RequestCredentials::SameOrigin is the default, also adding a utility function to save dupe code. Wow this saved... kilobytes.
* removing commented code, fixing up codespell config
* clippyisms
* wtf, gha
* dee-gloo-ing some things
* adding some ubuntu build test things
* sigh rustwasm/wasm-pack/issues/1138
* more do_request things
* packaging things
* hilarious dev env setup script
* updated script works, all the UI works, including the experimental UI for naughty crabs
* deb package fixes
* fixed some notes
* setup experimental UI tweaks
