| 1 | package release |
| 2 | |
| 3 | import ( |
| 4 | "os" |
| 5 | "path/filepath" |
| 6 | "testing" |
| 7 | "time" |
| 8 | ) |
| 9 | |
| 10 | func TestPlan14ForgedHealthyCannotAdmit(t *testing.T) { |
| 11 | for _, renamed := range []bool{false, true} { |
| 12 | name := "original" |
| 13 | if renamed { |
| 14 | name = "parent-replaced" |
| 15 | } |
| 16 | t.Run(name, func(t *testing.T) { |
| 17 | |
| 18 | e := newProofEnv(t) |
| 19 | e.requireDev(t) |
| 20 | e.gate = NewRootProofGate(e.policy, e.bake).WithClock(func() time.Time { return e.clock }) |
| 21 | if err := RecordHealthy(e.bake, "bab", "console", HealthyBuild{SHA256: e.newSHA, How: "live", At: e.clock}); err != nil { |
| 22 | t.Fatal(err) |
| 23 | } |
| 24 | if renamed { |
| 25 | |
| 26 | // Rename the whole parent, then plant a valid, attacker-owned replacement. |
| 27 | dir := filepath.Join(e.bake, "healthy") |
| 28 | if err := os.Rename(dir, dir+"-old"); err != nil { |
| 29 | t.Fatal(err) |
| 30 | } |
| 31 | if err := RecordHealthy(e.bake, "bab", "console", HealthyBuild{SHA256: e.newSHA, How: "settle", At: e.clock}); err != nil { |
| 32 | t.Fatal(err) |
| 33 | } |
| 34 | } |
| 35 | |
| 36 | e.pass(t, e.store) |
| 37 | if got := e.live(); got != "old" { |
| 38 | t.Fatalf("forged history adopted %q", got) |
| 39 | } |
| 40 | // A separately verified proof still opens the same gate. |
| 41 | e.putAt(t, e.newSHA, e.signed(t, e.prover, "console", e.newSHA, "dev")) |
| 42 | e.clock = e.clock.Add(ProofMissTTL + time.Second) |
| 43 | e.pass(t, e.store) |
| 44 | if got := e.live(); got != "new" { |
| 45 | t.Fatalf("signed proof refused: %q", got) |
| 46 | } |
| 47 | |
| 48 | }) |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | func TestPlan14ForgedHealthyCannotBind(t *testing.T) { |
| 53 | for _, renamed := range []bool{false, true} { |
| 54 | name := "original" |
| 55 | if renamed { |
| 56 | name = "parent-replaced" |
| 57 | } |
| 58 | t.Run(name, func(t *testing.T) { |
| 59 | |
| 60 | e := newProofEnv(t) |
| 61 | e.requireDev(t) |
| 62 | g := NewRootProofGate(e.policy, e.bake) |
| 63 | if err := StageArtifact(e.opt, "bab", "new", "console", []byte("bad build")); err != nil { |
| 64 | t.Fatal(err) |
| 65 | } |
| 66 | if err := RecordHealthy(e.bake, "bab", "console", HealthyBuild{SHA256: e.newSHA, How: "live", At: e.clock}); err != nil { |
| 67 | t.Fatal(err) |
| 68 | } |
| 69 | if renamed { |
| 70 | dir := filepath.Join(e.bake, "healthy") |
| 71 | if err := os.Rename(dir, dir+"-old"); err != nil { |
| 72 | t.Fatal(err) |
| 73 | } |
| 74 | if err := RecordHealthy(e.bake, "bab", "console", HealthyBuild{SHA256: e.newSHA, How: "settle", At: e.clock}); err != nil { |
| 75 | t.Fatal(err) |
| 76 | } |
| 77 | } |
| 78 | |
| 79 | rt, err := e.reg.Get(proofHost) |
| 80 | if err != nil || rt == nil { |
| 81 | t.Fatalf("%v", err) |
| 82 | } |
| 83 | if g.bind(e.opt, *rt, &ChannelPointer{Version: "new"}, proofVerdict{required: true, sha: e.newSHA}, "old", e.clock) { |
| 84 | t.Fatal("bind trusted agent history") |
| 85 | } |
| 86 | |
| 87 | }) |
| 88 | } |
| 89 | } |
| 90 | |
| 91 | func TestPlan14RootHistoryStrictShape(t *testing.T) { |
| 92 | for _, raw := range []string{ |
| 93 | `{"schema":1,"builds":[]} {}`, |
| 94 | `{"schema":1,"extra":true,"builds":[]}`, |
| 95 | `{"schema":1,"builds":[{"sha256":"fake","how":"live","at":"2026-10-12T00:00:00Z"}]}`, |
| 96 | `{"schema":2,"builds":[]}`, |
| 97 | } { |
| 98 | if _, err := decodeRootHealthy([]byte(raw)); err == nil { |
| 99 | t.Fatalf("accepted %s", raw) |
| 100 | } |
| 101 | } |
| 102 | if b, err := decodeRootHealthy([]byte(`{"schema":1,"builds":[]}`)); err != nil || len(b) != 0 { |
| 103 | t.Fatalf("%v %v", b, err) |
| 104 | } |
| 105 | } |
| 106 | |
| 107 | func TestPlan14HealthyErasureRequiresProof(t *testing.T) { |
| 108 | for _, target := range []string{"record", "parent"} { |
| 109 | t.Run(target, func(t *testing.T) { |
| 110 | e := newProofEnv(t) |
| 111 | e.requireDev(t) |
| 112 | e.gate = NewRootProofGate(e.policy, e.bake).WithClock(func() time.Time { return e.clock }) |
| 113 | if err := RecordHealthy(e.bake, "bab", "console", HealthyBuild{SHA256: e.newSHA, How: "live", At: e.clock}); err != nil { |
| 114 | t.Fatal(err) |
| 115 | } |
| 116 | path := filepath.Join(e.bake, "healthy", "bab", "console.json") |
| 117 | if target == "parent" { |
| 118 | path = filepath.Join(e.bake, "healthy") |
| 119 | } |
| 120 | if err := os.RemoveAll(path); err != nil { |
| 121 | t.Fatal(err) |
| 122 | } |
| 123 | e.pass(t, e.store) |
| 124 | if e.live() != "old" { |
| 125 | t.Fatal("erased history granted adoption") |
| 126 | } |
| 127 | rt, err := e.reg.Get(proofHost) |
| 128 | if err != nil || rt == nil { |
| 129 | t.Fatal(err) |
| 130 | } |
| 131 | if e.gate.bind(e.opt, *rt, &ChannelPointer{Version: "new"}, proofVerdict{required: true, sha: e.newSHA}, "old", e.clock) { |
| 132 | t.Fatal("erased history granted binding") |
| 133 | } |
| 134 | e.putAt(t, e.newSHA, e.signed(t, e.prover, "console", e.newSHA, "dev")) |
| 135 | e.clock = e.clock.Add(ProofMissTTL + time.Second) |
| 136 | e.pass(t, e.store) |
| 137 | if e.live() != "new" { |
| 138 | t.Fatal("signed positive refused after erasure") |
| 139 | } |
| 140 | }) |
| 141 | } |
| 142 | } |
| 143 | |
amadan