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harness: dbx current fetches LVFS's metadata itself #38

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Merged
aledbf merged 1 commit into from
Nov 3, 2026
Merged

harness: dbx current fetches LVFS's metadata itself #38

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7 changes: 4 additions & 3 deletions cmd/image/test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -950,11 +950,12 @@ func (r *report) secureBoot(g *guest) {
// dbxCurrent checks the stick's dbx (espTree) is the one fwupd finds current. A newer dbx from
// Microsoft fails this at once, rather than as a notification over the views on the runs GNOME
// Software is quick enough: build/dbx.auth moves, to the .bin of LVFS's newest
// com.microsoft.dbx.x64-kek2023.firmware cabinet. It waits for LVFS's metadata, of megabytes where a
// machine's own remotes' are not: without it fwupd offers nothing, whatever the dbx.
// com.microsoft.dbx.x64-kek2023.firmware cabinet. It fetches LVFS's metadata itself, because fwupd
// offers nothing without it, whatever the dbx, and the machine's own refresh is an hourly timer with
// an hour's random delay, or GNOME Software when it gets there.
func (r *report) dbxCurrent(g *guest) {
out, _ := g.run(`test -s /sys/firmware/efi/efivars/dbx-d719b2cb-3d3a-4596-a3bc-dad00e67656f && echo enrolled; `+
`for i in $(seq 180); do test -n "$(find /var/cache/fwupd/metadata.xmlb -size +1M 2>/dev/null)" && { echo metadata; break; }; sleep 1; done; `+
`fwupdmgr refresh --force >/dev/null 2>&1 && echo metadata; `+
`fwupdmgr get-updates --no-unreported-check --json 2>&1 | grep -c '"UEFI dbx"'`, "")
r.add("dbx current", strings.Contains(out, "enrolled") && strings.Contains(out, "metadata") && strings.TrimSpace(lastLine(out)) == "0", oneLine(out))
}
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