func TestValidateSnapshotMissing(t *testing.T) { _, repo, _ := testutils.EmptyRepo() store := storage.NewMemStorage() r, tg, sn, ts, err := testutils.Sign(repo) assert.NoError(t, err) root, targets, _, _, err := testutils.Serialize(r, tg, sn, ts) assert.NoError(t, err) updates := []storage.MetaUpdate{ { Role: "root", Version: 1, Data: root, }, { Role: "targets", Version: 1, Data: targets, }, } err = validateUpdate("testGUN", updates, store) assert.Error(t, err) assert.IsType(t, ErrBadHierarchy{}, err) }
func TestValidateNoRoot(t *testing.T) { _, repo, _ := testutils.EmptyRepo() store := storage.NewMemStorage() r, tg, sn, ts, err := testutils.Sign(repo) assert.NoError(t, err) _, targets, snapshot, timestamp, err := testutils.Serialize(r, tg, sn, ts) assert.NoError(t, err) updates := []storage.MetaUpdate{ { Role: "targets", Version: 1, Data: targets, }, { Role: "snapshot", Version: 1, Data: snapshot, }, { Role: "timestamp", Version: 1, Data: timestamp, }, } err = validateUpdate("testGUN", updates, store) assert.Error(t, err) assert.IsType(t, ErrValidation{}, err) }
func TestValidateTargetsModifiedHash(t *testing.T) { _, repo, _ := testutils.EmptyRepo() store := storage.NewMemStorage() r, tg, sn, ts, err := testutils.Sign(repo) assert.NoError(t, err) snap, err := data.SnapshotFromSigned(sn) assert.NoError(t, err) snap.Signed.Meta["targets"].Hashes["sha256"][0] = snap.Signed.Meta["targets"].Hashes["sha256"][0] ^ 0xff sn, err = snap.ToSigned() assert.NoError(t, err) root, targets, snapshot, timestamp, err := testutils.Serialize(r, tg, sn, ts) assert.NoError(t, err) updates := []storage.MetaUpdate{ { Role: "root", Version: 1, Data: root, }, { Role: "targets", Version: 1, Data: targets, }, { Role: "snapshot", Version: 1, Data: snapshot, }, { Role: "timestamp", Version: 1, Data: timestamp, }, } err = validateUpdate("testGUN", updates, store) assert.Error(t, err) assert.IsType(t, ErrBadSnapshot{}, err) }
// ### Snapshot size mismatch negative tests ### func TestValidateRootModifiedSize(t *testing.T) { _, repo, _ := testutils.EmptyRepo() store := storage.NewMemStorage() r, tg, sn, ts, err := testutils.Sign(repo) assert.NoError(t, err) // add another copy of the signature so the hash is different r.Signatures = append(r.Signatures, r.Signatures[0]) root, targets, snapshot, timestamp, err := testutils.Serialize(r, tg, sn, ts) assert.NoError(t, err) // flip all the bits in the first byte root[0] = root[0] ^ 0xff updates := []storage.MetaUpdate{ { Role: "root", Version: 1, Data: root, }, { Role: "targets", Version: 1, Data: targets, }, { Role: "snapshot", Version: 1, Data: snapshot, }, { Role: "timestamp", Version: 1, Data: timestamp, }, } err = validateUpdate("testGUN", updates, store) assert.Error(t, err) assert.IsType(t, ErrBadRoot{}, err) }
// ### Signature missing negative tests ### func TestValidateRootSigMissing(t *testing.T) { _, repo, _ := testutils.EmptyRepo() store := storage.NewMemStorage() delete(repo.Root.Signed.Roles, "snapshot") r, tg, sn, ts, err := testutils.Sign(repo) assert.NoError(t, err) r.Signatures = nil root, targets, snapshot, timestamp, err := testutils.Serialize(r, tg, sn, ts) assert.NoError(t, err) updates := []storage.MetaUpdate{ { Role: "root", Version: 1, Data: root, }, { Role: "targets", Version: 1, Data: targets, }, { Role: "snapshot", Version: 1, Data: snapshot, }, { Role: "timestamp", Version: 1, Data: timestamp, }, } err = validateUpdate("testGUN", updates, store) assert.Error(t, err) assert.IsType(t, ErrBadRoot{}, err) }
func TestValidateSnapshotCorrupt(t *testing.T) { _, repo, _ := testutils.EmptyRepo() store := storage.NewMemStorage() r, tg, sn, ts, err := testutils.Sign(repo) assert.NoError(t, err) root, targets, snapshot, timestamp, err := testutils.Serialize(r, tg, sn, ts) assert.NoError(t, err) // flip all the bits in the first byte snapshot[0] = snapshot[0] ^ 0xff updates := []storage.MetaUpdate{ { Role: "root", Version: 1, Data: root, }, { Role: "targets", Version: 1, Data: targets, }, { Role: "snapshot", Version: 1, Data: snapshot, }, { Role: "timestamp", Version: 1, Data: timestamp, }, } err = validateUpdate("testGUN", updates, store) assert.Error(t, err) assert.IsType(t, ErrBadSnapshot{}, err) }
func TestValidateOnlySnapshot(t *testing.T) { _, repo, _ := testutils.EmptyRepo() store := storage.NewMemStorage() r, tg, sn, ts, err := testutils.Sign(repo) assert.NoError(t, err) root, targets, snapshot, _, err := testutils.Serialize(r, tg, sn, ts) assert.NoError(t, err) store.UpdateCurrent( "testGUN", storage.MetaUpdate{ Role: "root", Version: 1, Data: root, }, ) store.UpdateCurrent( "testGUN", storage.MetaUpdate{ Role: "targets", Version: 1, Data: targets, }, ) updates := []storage.MetaUpdate{ { Role: "snapshot", Version: 1, Data: snapshot, }, } err = validateUpdate("testGUN", updates, store) assert.NoError(t, err) }
func TestValidateRootRotation(t *testing.T) { _, repo, crypto := testutils.EmptyRepo() store := storage.NewMemStorage() r, tg, sn, ts, err := testutils.Sign(repo) assert.NoError(t, err) root, targets, snapshot, timestamp, err := testutils.Serialize(r, tg, sn, ts) assert.NoError(t, err) store.UpdateCurrent( "testGUN", storage.MetaUpdate{ Role: "root", Version: 1, Data: root, }, ) oldRootRole := repo.Root.Signed.Roles["root"] oldRootKey := repo.Root.Signed.Keys[oldRootRole.KeyIDs[0]] rootKey, err := crypto.Create("root", data.ED25519Key) assert.NoError(t, err) rootRole, err := data.NewRole("root", 1, []string{rootKey.ID()}, nil, nil) assert.NoError(t, err) delete(repo.Root.Signed.Keys, oldRootRole.KeyIDs[0]) repo.Root.Signed.Roles["root"] = &rootRole.RootRole repo.Root.Signed.Keys[rootKey.ID()] = data.NewPrivateKey(rootKey.Algorithm(), rootKey.Public(), nil) r, err = repo.SignRoot(data.DefaultExpires(data.CanonicalRootRole), nil) assert.NoError(t, err) err = signed.Sign(crypto, r, rootKey, oldRootKey) assert.NoError(t, err) rt, err := data.RootFromSigned(r) assert.NoError(t, err) repo.SetRoot(rt) sn, err = repo.SignSnapshot(data.DefaultExpires(data.CanonicalSnapshotRole), nil) assert.NoError(t, err) root, targets, snapshot, timestamp, err = testutils.Serialize(r, tg, sn, ts) assert.NoError(t, err) updates := []storage.MetaUpdate{ { Role: "root", Version: 1, Data: root, }, { Role: "targets", Version: 1, Data: targets, }, { Role: "snapshot", Version: 1, Data: snapshot, }, { Role: "timestamp", Version: 1, Data: timestamp, }, } err = validateUpdate("testGUN", updates, store) assert.NoError(t, err) }