| 1 | package host |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "crypto/ed25519" |
| 6 | "time" |
| 7 | |
| 8 | "github.com/carlosframework/platform/internal/hostbox" |
| 9 | "github.com/carlosframework/platform/internal/hostops" |
| 10 | "github.com/carlosframework/platform/internal/release" |
| 11 | ) |
| 12 | |
| 13 | // WithClaimRetirementEvidence completes Plan6b's real provider bundle. It does |
| 14 | // not manufacture the local stop inventory, kernel verifier, leases or live view. |
| 15 | func WithClaimRetirementEvidence(ctx context.Context, providers ClaimProviders, authority hostops.ProductionAuthority, box, enrollment string, private ed25519.PrivateKey) (ClaimProviders, error) { |
| 16 | if providers.Stop == nil || providers.Selector == nil || providers.Wake == nil { |
| 17 | return ClaimProviders{}, ErrClaimStopUnavailable |
| 18 | } |
| 19 | if err := ConfigureStopEvidence(ctx, providers.Stop, authority.Directory, box, enrollment, private); err != nil { |
| 20 | return ClaimProviders{}, err |
| 21 | } |
| 22 | var regional hostbox.RegionalWorker |
| 23 | switch existing := providers.Regional.(type) { |
| 24 | case hostbox.RegionalWorker: |
| 25 | regional = existing |
| 26 | case *hostbox.RegionalWorker: |
| 27 | if existing == nil { |
| 28 | return ClaimProviders{}, ErrClaimStopUnavailable |
| 29 | } |
| 30 | regional = *existing |
| 31 | default: |
| 32 | return ClaimProviders{}, ErrClaimStopUnavailable |
| 33 | } |
| 34 | if regional.Evidence == nil { |
| 35 | return ClaimProviders{}, ErrClaimStopUnavailable |
| 36 | } |
| 37 | worker, err := hostops.NewClaimRegionalWorker(regional.Regional, regional.Enrollment, authority, regional.Evidence) |
| 38 | if err != nil { |
| 39 | return ClaimProviders{}, err |
| 40 | } |
| 41 | providers.Regional = worker |
| 42 | return providers, nil |
| 43 | } |
| 44 | |
| 45 | func (owners ClaimOwnerBindings) claimEvidenceCoordinator(ctx context.Context, store release.Store, mode string, actor hostbox.Actor) (*ClaimStopCoordinator, error) { |
| 46 | a := owners.RetirementAuthority |
| 47 | controlBucket := actor.ControlBucket |
| 48 | if controlBucket == "" { |
| 49 | return nil, ErrClaimStopUnavailable |
| 50 | } |
| 51 | if store == nil || a == nil || a.Store != store || a.Directory.Store != store || a.Now == nil || len(a.Directory.PublicKey) != ed25519.PublicKeySize || a.Directory.Bucket != controlBucket { |
| 52 | return nil, ErrClaimStopUnavailable |
| 53 | } |
| 54 | if mode != "instance-control" && ((mode != "agent" && mode != "adopt") || len(owners.EvidenceKey) != 0) { |
| 55 | return nil, ErrClaimStopUnavailable |
| 56 | } |
| 57 | stop := &ClaimStopCoordinator{Evidence: store, Now: time.Now} |
| 58 | if mode == "instance-control" { |
| 59 | var err error |
| 60 | if owners.cleanupEnrollment != nil { |
| 61 | if !hostbox.SameBinding(owners.cleanupEnrollment.actor, actor) { |
| 62 | return nil, ErrClaimStopIdentity |
| 63 | } |
| 64 | err = owners.cleanupEnrollment.configureSigner(ctx, stop, owners.EvidenceKey) |
| 65 | } else { |
| 66 | err = ConfigureStopEvidence(ctx, stop, a.Directory, actor.Box, actor.Enrollment, owners.EvidenceKey) |
| 67 | } |
| 68 | if err != nil { |
| 69 | return nil, err |
| 70 | } |
| 71 | } |
| 72 | return stop, nil |
| 73 | } |
| 74 | |
amadan