func TestValidateRootCanContainOnlyx509KeysWithRightGun(t *testing.T) {
gun := "docker.com/notary"
repo, cs, err := testutils.EmptyRepo("wrong/gun")
require.NoError(t, err)
serverCrypto := testutils.CopyKeys(t, cs, data.CanonicalTimestampRole)
// if the root has the wrong gun, the server will fail to validate
r, tg, sn, ts, err := testutils.Sign(repo)
require.NoError(t, err)
root, targets, snapshot, timestamp, err := getUpdates(r, tg, sn, ts)
require.NoError(t, err)
_, err = validateUpdate(serverCrypto, gun,
[]storage.MetaUpdate{root, targets, snapshot, timestamp},
storage.NewMemStorage())
require.Error(t, err)
require.IsType(t, validation.ErrBadRoot{}, err)
// create regular non-x509 keys - change the root keys to one that is not
// an x509 key - it should also fail to validate
newRootKey, err := cs.Create(data.CanonicalRootRole, gun, data.ECDSAKey)
require.NoError(t, err)
require.NoError(t, repo.ReplaceBaseKeys(data.CanonicalRootRole, newRootKey))
r, tg, sn, ts, err = testutils.Sign(repo)
require.NoError(t, err)
root, targets, snapshot, timestamp, err = getUpdates(r, tg, sn, ts)
require.NoError(t, err)
_, err = validateUpdate(serverCrypto, gun,
[]storage.MetaUpdate{root, targets, snapshot, timestamp},
storage.NewMemStorage())
require.Error(t, err)
require.IsType(t, validation.ErrBadRoot{}, err)
}
func TestGetSnapshotKeyCreateWithInvalidAlgo(t *testing.T) {
store := storage.NewMemStorage()
crypto := signed.NewEd25519()
k, err := GetOrCreateSnapshotKey("gun", store, crypto, "notactuallyanalgorithm")
require.Error(t, err, "Expected error")
require.Nil(t, k, "Key should be nil")
}
// Ensures that the httpstore can interpret the errors returned from the server
func TestValidationErrorFormat(t *testing.T) {
ctx := context.WithValue(
context.Background(), "metaStore", storage.NewMemStorage())
ctx = context.WithValue(ctx, "keyAlgorithm", data.ED25519Key)
handler := RootHandler(nil, ctx, signed.NewEd25519())
server := httptest.NewServer(handler)
defer server.Close()
client, err := store.NewHTTPStore(
fmt.Sprintf("%s/v2/gun/_trust/tuf/", server.URL),
"",
"json",
"",
"key",
http.DefaultTransport,
)
_, repo, _ := testutils.EmptyRepo()
r, tg, sn, ts, err := testutils.Sign(repo)
assert.NoError(t, err)
rs, _, _, _, err := testutils.Serialize(r, tg, sn, ts)
assert.NoError(t, err)
err = client.SetMultiMeta(map[string][]byte{data.CanonicalRootRole: rs})
assert.Error(t, err)
assert.IsType(t, validation.ErrBadRoot{}, err)
}
func Test_changefeed(t *testing.T) {
s := storage.NewMemStorage()
tests := []changefeedTest{
{
name: "Empty Store",
args: changefeedArgs{
logger: logrus.New(),
store: s,
imageName: "",
changeID: "0",
pageSize: notary.DefaultPageSize,
},
want: []byte("{\"count\":0,\"records\":null}"),
wantErr: false,
},
{
name: "Bad ChangeID",
args: changefeedArgs{
logger: logrus.New(),
store: s,
imageName: "",
changeID: "not_a_number",
pageSize: notary.DefaultPageSize,
},
want: nil,
wantErr: true,
},
}
runChangefeedTests(t, tests)
}
func TestValidateSnapshotGenerate(t *testing.T) {
kdb, repo, cs := testutils.EmptyRepo()
store := storage.NewMemStorage()
snapRole := kdb.GetRole(data.CanonicalSnapshotRole)
for _, id := range snapRole.KeyIDs {
k := kdb.GetKey(id)
assert.NotNil(t, k)
err := store.SetKey("testGUN", data.CanonicalSnapshotRole, k.Algorithm(), k.Public())
assert.NoError(t, err)
}
r, tg, sn, ts, err := testutils.Sign(repo)
assert.NoError(t, err)
root, targets, _, _, err := getUpdates(r, tg, sn, ts)
assert.NoError(t, err)
updates := []storage.MetaUpdate{targets}
store.UpdateCurrent("testGUN", root)
copyTimestampKey(t, kdb, store, "testGUN")
updates, err = validateUpdate(cs, "testGUN", updates, store)
assert.NoError(t, err)
}
func TestCreateSnapshotNoKeyInCrypto(t *testing.T) {
store := storage.NewMemStorage()
repo, _, err := testutils.EmptyRepo("gun")
require.NoError(t, err)
sgnd, err := repo.SignRoot(data.DefaultExpires(data.CanonicalRootRole))
require.NoError(t, err)
rootJSON, err := json.Marshal(sgnd)
require.NoError(t, err)
// create an expired snapshot
sgnd, err = repo.SignSnapshot(time.Now().AddDate(-1, -1, -1))
require.True(t, repo.Snapshot.Signed.Expires.Before(time.Now()))
require.NoError(t, err)
snapshotJSON, err := json.Marshal(sgnd)
require.NoError(t, err)
// set all the metadata so we know the failure to sign is just because of the key
require.NoError(t, store.UpdateCurrent("gun",
storage.MetaUpdate{Role: data.CanonicalRootRole, Version: 0, Data: rootJSON}))
require.NoError(t, store.UpdateCurrent("gun",
storage.MetaUpdate{Role: data.CanonicalSnapshotRole, Version: 0, Data: snapshotJSON}))
hashBytes := sha256.Sum256(snapshotJSON)
hashHex := hex.EncodeToString(hashBytes[:])
// pass it a new cryptoservice without the key
_, _, err = GetOrCreateSnapshot("gun", hashHex, store, signed.NewEd25519())
require.Error(t, err)
require.IsType(t, signed.ErrInsufficientSignatures{}, err)
}
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 TestCreateSnapshotNoKeyInStorage(t *testing.T) {
store := storage.NewMemStorage()
crypto := signed.NewEd25519()
_, _, err := createSnapshot("gun", nil, store, crypto)
assert.Error(t, err)
}
// We cannot validate a new root if the old root is corrupt, because there might
// have been a root key rotation.
func TestValidateOldRootCorruptRootRole(t *testing.T) {
gun := "docker.com/notary"
repo, cs, err := testutils.EmptyRepo(gun)
require.NoError(t, err)
store := storage.NewMemStorage()
r, tg, sn, ts, err := testutils.Sign(repo)
require.NoError(t, err)
root, targets, snapshot, timestamp, err := getUpdates(r, tg, sn, ts)
require.NoError(t, err)
// so a valid root, but missing the root role
signedRoot, err := data.RootFromSigned(r)
require.NoError(t, err)
delete(signedRoot.Signed.Roles, data.CanonicalRootRole)
badRootJSON, err := json.Marshal(signedRoot)
require.NoError(t, err)
badRoot := storage.MetaUpdate{
Version: root.Version,
Role: root.Role,
Data: badRootJSON,
}
store.UpdateCurrent(gun, badRoot)
updates := []storage.MetaUpdate{root, targets, snapshot, timestamp}
serverCrypto := testutils.CopyKeys(t, cs, data.CanonicalTimestampRole)
_, err = validateUpdate(serverCrypto, gun, updates, store)
require.Error(t, err)
require.IsType(t, data.ErrInvalidMetadata{}, err)
}
func TestValidatePrevTimestamp(t *testing.T) {
gun := "docker.com/notary"
repo, cs, err := testutils.EmptyRepo(gun)
require.NoError(t, err)
r, tg, sn, ts, err := testutils.Sign(repo)
require.NoError(t, err)
root, targets, snapshot, timestamp, err := getUpdates(r, tg, sn, ts)
require.NoError(t, err)
updates := []storage.MetaUpdate{root, targets, snapshot}
store := storage.NewMemStorage()
store.UpdateCurrent(gun, timestamp)
serverCrypto := testutils.CopyKeys(t, cs, data.CanonicalTimestampRole)
updates, err = validateUpdate(serverCrypto, gun, updates, store)
require.NoError(t, err)
// we generated our own timestamp, and did not take the other timestamp,
// but all other metadata should come from updates
var foundTimestamp bool
for _, update := range updates {
if update.Role == data.CanonicalTimestampRole {
foundTimestamp = true
oldTimestamp, newTimestamp := &data.SignedTimestamp{}, &data.SignedTimestamp{}
require.NoError(t, json.Unmarshal(timestamp.Data, oldTimestamp))
require.NoError(t, json.Unmarshal(update.Data, newTimestamp))
require.Equal(t, oldTimestamp.Signed.Version+1, newTimestamp.Signed.Version)
}
}
require.True(t, foundTimestamp)
}
// ### generateSnapshot tests ###
func TestGenerateSnapshotRootNotLoaded(t *testing.T) {
gun := "docker.com/notary"
builder := tuf.NewRepoBuilder(gun, nil, trustpinning.TrustPinConfig{})
_, err := generateSnapshot(gun, builder, storage.NewMemStorage())
require.Error(t, err)
require.IsType(t, validation.ErrValidation{}, err)
}
func TestValidateTargetsModifiedHash(t *testing.T) {
gun := "docker.com/notary"
repo, cs, err := testutils.EmptyRepo(gun)
require.NoError(t, err)
store := storage.NewMemStorage()
r, tg, sn, ts, err := testutils.Sign(repo)
require.NoError(t, err)
snap, err := data.SnapshotFromSigned(sn)
require.NoError(t, err)
snap.Signed.Meta["targets"].Hashes["sha256"][0] = snap.Signed.Meta["targets"].Hashes["sha256"][0] ^ 0xff
sn, err = snap.ToSigned()
require.NoError(t, err)
root, targets, snapshot, timestamp, err := getUpdates(r, tg, sn, ts)
require.NoError(t, err)
updates := []storage.MetaUpdate{root, targets, snapshot, timestamp}
serverCrypto := testutils.CopyKeys(t, cs, data.CanonicalTimestampRole)
_, err = validateUpdate(serverCrypto, gun, updates, store)
require.Error(t, err)
require.IsType(t, validation.ErrBadSnapshot{}, err)
}
// ### Snapshot size mismatch negative tests ###
func TestValidateRootModifiedSize(t *testing.T) {
gun := "docker.com/notary"
repo, cs, err := testutils.EmptyRepo(gun)
require.NoError(t, err)
store := storage.NewMemStorage()
r, tg, sn, ts, err := testutils.Sign(repo)
require.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 := getUpdates(r, tg, sn, ts)
require.NoError(t, err)
// flip all the bits in the first byte
root.Data[0] = root.Data[0] ^ 0xff
updates := []storage.MetaUpdate{root, targets, snapshot, timestamp}
serverCrypto := testutils.CopyKeys(t, cs, data.CanonicalTimestampRole)
_, err = validateUpdate(serverCrypto, gun, updates, store)
require.Error(t, err)
require.IsType(t, validation.ErrBadRoot{}, err)
}
// RotateKey supports only timestamp and snapshot key rotation
func TestRotateKeyEndpoint(t *testing.T) {
ctx := context.WithValue(
context.Background(), notary.CtxKeyMetaStore, storage.NewMemStorage())
ctx = context.WithValue(ctx, notary.CtxKeyKeyAlgo, data.ED25519Key)
ccc := utils.NewCacheControlConfig(10, false)
handler := RootHandler(ctx, nil, signed.NewEd25519(), ccc, ccc, nil)
ts := httptest.NewServer(handler)
defer ts.Close()
rolesToStatus := map[string]int{
data.CanonicalTimestampRole: http.StatusOK,
data.CanonicalSnapshotRole: http.StatusOK,
data.CanonicalTargetsRole: http.StatusNotFound,
data.CanonicalRootRole: http.StatusNotFound,
"targets/delegation": http.StatusNotFound,
"somerandomrole": http.StatusNotFound,
}
var buf bytes.Buffer
for role, expectedStatus := range rolesToStatus {
res, err := http.Post(
fmt.Sprintf("%s/v2/gun/_trust/tuf/%s.key", ts.URL, role),
"text/plain", &buf)
require.NoError(t, err)
require.Equal(t, expectedStatus, res.StatusCode)
}
}
func TestGetSnapshotNotExists(t *testing.T) {
store := storage.NewMemStorage()
crypto := signed.NewEd25519()
_, err := GetOrCreateSnapshot("gun", store, crypto)
assert.Error(t, err)
}
func TestValidateSnapshotGeneratePrevCorrupt(t *testing.T) {
gun := "docker.com/notary"
repo, cs, err := testutils.EmptyRepo(gun)
require.NoError(t, err)
store := storage.NewMemStorage()
snapRole, err := repo.GetBaseRole(data.CanonicalSnapshotRole)
require.NoError(t, err)
for _, k := range snapRole.Keys {
err := store.SetKey(gun, data.CanonicalSnapshotRole, k.Algorithm(), k.Public())
require.NoError(t, err)
}
r, tg, sn, ts, err := testutils.Sign(repo)
require.NoError(t, err)
root, targets, snapshot, _, err := getUpdates(r, tg, sn, ts)
require.NoError(t, err)
updates := []storage.MetaUpdate{root, targets}
// corrupt the JSON structure of prev snapshot
snapshot.Data = snapshot.Data[1:]
// set the current snapshot in the store manually so we find it when generating
// the next version
store.UpdateCurrent(gun, snapshot)
serverCrypto := testutils.CopyKeys(t, cs, data.CanonicalTimestampRole, data.CanonicalSnapshotRole)
_, err = validateUpdate(serverCrypto, gun, updates, store)
require.Error(t, err)
require.IsType(t, &json.SyntaxError{}, err)
}
func TestGetSnapshotCurrValid(t *testing.T) {
store := storage.NewMemStorage()
crypto := signed.NewEd25519()
_, err := GetOrCreateSnapshotKey("gun", store, crypto, data.ED25519Key)
newData := []byte{2}
currMeta, err := data.NewFileMeta(bytes.NewReader(newData), "sha256")
assert.NoError(t, err)
snapshot := &data.SignedSnapshot{
Signed: data.Snapshot{
Expires: data.DefaultExpires(data.CanonicalSnapshotRole),
Meta: data.Files{
data.CanonicalRootRole: currMeta,
},
},
}
snapJSON, _ := json.Marshal(snapshot)
// test when db is missing the role data
store.UpdateCurrent("gun", storage.MetaUpdate{Role: "snapshot", Version: 0, Data: snapJSON})
_, err = GetOrCreateSnapshot("gun", store, crypto)
assert.NoError(t, err)
// test when db has the role data
store.UpdateCurrent("gun", storage.MetaUpdate{Role: "root", Version: 0, Data: newData})
_, err = GetOrCreateSnapshot("gun", store, crypto)
assert.NoError(t, err)
// test when db role data is expired
store.UpdateCurrent("gun", storage.MetaUpdate{Role: "root", Version: 1, Data: []byte{3}})
_, err = GetOrCreateSnapshot("gun", store, crypto)
assert.NoError(t, err)
}
// Store is broken when getting the current snapshot
func TestValidateSnapshotGenerateStoreGetCurrentSnapshotBroken(t *testing.T) {
gun := "docker.com/notary"
repo, cs, err := testutils.EmptyRepo(gun)
require.NoError(t, err)
store := getFailStore{
MetaStore: storage.NewMemStorage(),
errsToReturn: map[string]error{data.CanonicalSnapshotRole: data.ErrNoSuchRole{}},
}
snapRole, err := repo.GetBaseRole(data.CanonicalSnapshotRole)
require.NoError(t, err)
for _, k := range snapRole.Keys {
err := store.SetKey(gun, data.CanonicalSnapshotRole, k.Algorithm(), k.Public())
require.NoError(t, err)
}
r, tg, sn, ts, err := testutils.Sign(repo)
require.NoError(t, err)
root, targets, _, _, err := getUpdates(r, tg, sn, ts)
require.NoError(t, err)
updates := []storage.MetaUpdate{root, targets}
serverCrypto := testutils.CopyKeys(t, cs, data.CanonicalTimestampRole, data.CanonicalSnapshotRole)
_, err = validateUpdate(serverCrypto, gun, updates, store)
require.Error(t, err)
require.IsType(t, data.ErrNoSuchRole{}, 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 TestValidateSnapshotGenerate(t *testing.T) {
gun := "docker.com/notary"
repo, cs, err := testutils.EmptyRepo(gun)
require.NoError(t, err)
store := storage.NewMemStorage()
snapRole, err := repo.GetBaseRole(data.CanonicalSnapshotRole)
require.NoError(t, err)
for _, k := range snapRole.Keys {
err := store.SetKey(gun, data.CanonicalSnapshotRole, k.Algorithm(), k.Public())
require.NoError(t, err)
}
r, tg, sn, ts, err := testutils.Sign(repo)
require.NoError(t, err)
root, targets, _, _, err := getUpdates(r, tg, sn, ts)
require.NoError(t, err)
updates := []storage.MetaUpdate{targets}
store.UpdateCurrent(gun, root)
serverCrypto := testutils.CopyKeys(t, cs, data.CanonicalTimestampRole, data.CanonicalSnapshotRole)
_, err = validateUpdate(serverCrypto, gun, updates, store)
require.NoError(t, err)
}
// If the root is missing or corrupt, no snapshot can be generated
func TestCannotMakeNewSnapshotIfNoRoot(t *testing.T) {
repo, crypto, err := testutils.EmptyRepo("gun")
require.NoError(t, err)
// create an expired snapshot
_, err = repo.SignSnapshot(time.Now().AddDate(-1, -1, -1))
require.True(t, repo.Snapshot.Signed.Expires.Before(time.Now()))
require.NoError(t, err)
snapshotJSON, err := json.Marshal(repo.Snapshot)
require.NoError(t, err)
for _, rootJSON := range [][]byte{nil, []byte("invalid JSON")} {
store := storage.NewMemStorage()
if rootJSON != nil {
require.NoError(t, store.UpdateCurrent("gun",
storage.MetaUpdate{Role: data.CanonicalRootRole, Version: 0, Data: rootJSON}))
}
require.NoError(t, store.UpdateCurrent("gun",
storage.MetaUpdate{Role: data.CanonicalSnapshotRole, Version: 1, Data: snapshotJSON}))
hashBytes := sha256.Sum256(snapshotJSON)
hashHex := hex.EncodeToString(hashBytes[:])
_, _, err := GetOrCreateSnapshot("gun", hashHex, store, crypto)
require.Error(t, err, "GetSnapshot errored")
if rootJSON == nil { // missing metadata
require.IsType(t, storage.ErrNotFound{}, err)
} else {
require.IsType(t, &json.SyntaxError{}, err)
}
}
}
// If the timestamp role has a threshold > 1, validation fails.
func TestValidateRootInvalidTimestampThreshold(t *testing.T) {
gun := "docker.com/notary"
oldRepo, cs, err := testutils.EmptyRepo(gun)
require.NoError(t, err)
tsKey2, err := testutils.CreateKey(cs, gun, "timestamp2", data.ECDSAKey)
require.NoError(t, err)
oldRepo.AddBaseKeys(data.CanonicalTimestampRole, tsKey2)
tsRole, ok := oldRepo.Root.Signed.Roles[data.CanonicalTimestampRole]
require.True(t, ok)
tsRole.Threshold = 2
r, tg, sn, ts, err := testutils.Sign(oldRepo)
require.NoError(t, err)
root, targets, snapshot, _, err := getUpdates(r, tg, sn, ts)
require.NoError(t, err)
store := storage.NewMemStorage()
updates := []storage.MetaUpdate{root, targets, snapshot}
serverCrypto := testutils.CopyKeys(t, cs, data.CanonicalTimestampRole)
_, err = validateUpdate(serverCrypto, gun, updates, store)
require.Error(t, err)
require.IsType(t, validation.ErrBadRoot{}, err)
}
func TestValidateSnapshotGeneratePrevCorrupt(t *testing.T) {
kdb, repo, cs := testutils.EmptyRepo()
store := storage.NewMemStorage()
snapRole := kdb.GetRole(data.CanonicalSnapshotRole)
for _, id := range snapRole.KeyIDs {
k := kdb.GetKey(id)
assert.NotNil(t, k)
err := store.SetKey("testGUN", data.CanonicalSnapshotRole, k.Algorithm(), k.Public())
assert.NoError(t, err)
}
r, tg, sn, ts, err := testutils.Sign(repo)
assert.NoError(t, err)
root, targets, snapshot, _, err := getUpdates(r, tg, sn, ts)
assert.NoError(t, err)
updates := []storage.MetaUpdate{root, targets}
// corrupt the JSON structure of prev snapshot
snapshot.Data = snapshot.Data[1:]
// set the current snapshot in the store manually so we find it when generating
// the next version
store.UpdateCurrent("testGUN", snapshot)
copyTimestampKey(t, kdb, store, "testGUN")
updates, err = validateUpdate(cs, "testGUN", updates, store)
assert.Error(t, err)
}
func TestValidateSnapshotGenerate(t *testing.T) {
repo, cs, err := testutils.EmptyRepo("docker.com/notary")
assert.NoError(t, err)
store := storage.NewMemStorage()
snapRole, err := repo.GetBaseRole(data.CanonicalSnapshotRole)
assert.NoError(t, err)
for _, k := range snapRole.Keys {
err := store.SetKey("testGUN", data.CanonicalSnapshotRole, k.Algorithm(), k.Public())
assert.NoError(t, err)
}
r, tg, sn, ts, err := testutils.Sign(repo)
assert.NoError(t, err)
root, targets, _, _, err := getUpdates(r, tg, sn, ts)
assert.NoError(t, err)
updates := []storage.MetaUpdate{targets}
store.UpdateCurrent("testGUN", root)
copyTimestampKey(t, repo, store, "testGUN")
updates, err = validateUpdate(cs, "testGUN", updates, store)
assert.NoError(t, err)
}
// If there is no timestamp key in the store, validation fails. This could
// happen if pushing an existing repository from one server to another that
// does not have the repo.
func TestValidateRootNoTimestampKey(t *testing.T) {
_, oldRepo, cs := testutils.EmptyRepo()
r, tg, sn, ts, err := testutils.Sign(oldRepo)
assert.NoError(t, err)
root, targets, snapshot, _, err := getUpdates(r, tg, sn, ts)
assert.NoError(t, err)
store := storage.NewMemStorage()
updates := []storage.MetaUpdate{root, targets, snapshot}
// sanity check - no timestamp keys for the GUN
_, _, err = store.GetKey("testGUN", data.CanonicalTimestampRole)
assert.Error(t, err)
assert.IsType(t, &storage.ErrNoKey{}, err)
// do not copy the targets key to the storage, and try to update the root
_, err = validateUpdate(cs, "testGUN", updates, store)
assert.Error(t, err)
assert.IsType(t, validation.ErrBadRoot{}, err)
// there should still be no timestamp keys - one should not have been
// created
_, _, err = store.GetKey("testGUN", data.CanonicalTimestampRole)
assert.Error(t, err)
}
func TestValidateTargetsModifiedHash(t *testing.T) {
repo, cs, err := testutils.EmptyRepo("docker.com/notary")
assert.NoError(t, err)
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 := getUpdates(r, tg, sn, ts)
assert.NoError(t, err)
updates := []storage.MetaUpdate{root, targets, snapshot, timestamp}
copyTimestampKey(t, repo, store, "testGUN")
_, err = validateUpdate(cs, "testGUN", updates, store)
assert.Error(t, err)
assert.IsType(t, validation.ErrBadSnapshot{}, err)
}
// Ensures that the httpstore can interpret the errors returned from the server
func TestValidationErrorFormat(t *testing.T) {
ctx := context.WithValue(
context.Background(), notary.CtxKeyMetaStore, storage.NewMemStorage())
ctx = context.WithValue(ctx, notary.CtxKeyKeyAlgo, data.ED25519Key)
handler := RootHandler(ctx, nil, signed.NewEd25519(), nil, nil, nil)
server := httptest.NewServer(handler)
defer server.Close()
client, err := store.NewHTTPStore(
fmt.Sprintf("%s/v2/docker.com/notary/_trust/tuf/", server.URL),
"",
"json",
"key",
http.DefaultTransport,
)
require.NoError(t, err)
repo, _, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
r, tg, sn, ts, err := testutils.Sign(repo)
require.NoError(t, err)
rs, rt, _, _, err := testutils.Serialize(r, tg, sn, ts)
require.NoError(t, err)
// No snapshot is passed, and the server doesn't have the snapshot key,
// so ErrBadHierarchy
err = client.SetMulti(map[string][]byte{
data.CanonicalRootRole: rs,
data.CanonicalTargetsRole: rt,
})
require.Error(t, err)
require.IsType(t, validation.ErrBadHierarchy{}, err)
}
// initialize a repo with keys, so they can be rotated
func setUpRepo(t *testing.T, tempBaseDir, gun string, ret notary.PassRetriever) (
*httptest.Server, map[string]string) {
// Set up server
ctx := context.WithValue(
context.Background(), "metaStore", storage.NewMemStorage())
// Do not pass one of the const KeyAlgorithms here as the value! Passing a
// string is in itself good test that we are handling it correctly as we
// will be receiving a string from the configuration.
ctx = context.WithValue(ctx, "keyAlgorithm", "ecdsa")
// Eat the logs instead of spewing them out
l := logrus.New()
l.Out = bytes.NewBuffer(nil)
ctx = ctxu.WithLogger(ctx, logrus.NewEntry(l))
cryptoService := cryptoservice.NewCryptoService(trustmanager.NewKeyMemoryStore(ret))
ts := httptest.NewServer(server.RootHandler(nil, ctx, cryptoService, nil, nil, nil))
repo, err := client.NewNotaryRepository(
tempBaseDir, gun, ts.URL, http.DefaultTransport, ret, trustpinning.TrustPinConfig{})
require.NoError(t, err, "error creating repo: %s", err)
rootPubKey, err := repo.CryptoService.Create("root", "", data.ECDSAKey)
require.NoError(t, err, "error generating root key: %s", err)
err = repo.Initialize(rootPubKey.ID())
require.NoError(t, err)
return ts, repo.CryptoService.ListAllKeys()
}
func TestGetTimestampNewSnapshot(t *testing.T) {
store := storage.NewMemStorage()
crypto := signed.NewEd25519()
snapshot := &data.SignedSnapshot{
Signed: data.Snapshot{
Expires: data.DefaultExpires(data.CanonicalSnapshotRole),
},
}
snapshot.Signed.Version = 0
snapJSON, _ := json.Marshal(snapshot)
store.UpdateCurrent("gun", storage.MetaUpdate{Role: "snapshot", Version: 0, Data: snapJSON})
// create a key to be used by GetTimestamp
_, err := GetOrCreateTimestampKey("gun", store, crypto, data.ED25519Key)
assert.Nil(t, err, "GetKey errored")
ts1, err := GetOrCreateTimestamp("gun", store, crypto)
assert.Nil(t, err, "GetTimestamp errored")
snapshot = &data.SignedSnapshot{
Signed: data.Snapshot{
Expires: data.DefaultExpires(data.CanonicalSnapshotRole),
},
}
snapshot.Signed.Version = 1
snapJSON, _ = json.Marshal(snapshot)
store.UpdateCurrent("gun", storage.MetaUpdate{Role: "snapshot", Version: 1, Data: snapJSON})
ts2, err := GetOrCreateTimestamp("gun", store, crypto)
assert.NoError(t, err, "GetTimestamp errored")
assert.NotEqual(t, ts1, ts2, "Timestamp was not regenerated when snapshot changed")
}
func TestGetSnapshotKeyCreateWithCorruptedStore(t *testing.T) {
store := CorruptedStore{storage.NewMemStorage()}
crypto := signed.NewEd25519()
k, err := GetOrCreateSnapshotKey("gun", store, crypto, data.ED25519Key)
require.Error(t, err, "Expected error")
require.Nil(t, k, "Key should be nil")
}