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helpers_test.go
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package client
import (
"bytes"
"crypto/sha256"
"encoding/json"
"net/http"
"testing"
"time"
log "github.com/sirupsen/logrus"
"github.com/stretchr/testify/require"
"github.com/theupdateframework/notary/client/changelist"
"github.com/theupdateframework/notary/storage"
"github.com/theupdateframework/notary/tuf/data"
"github.com/theupdateframework/notary/tuf/testutils"
)
func TestApplyTargetsChange(t *testing.T) {
repo, _, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
_, err = repo.InitTargets(data.CanonicalTargetsRole)
require.NoError(t, err)
hash := sha256.Sum256([]byte{})
f := &data.FileMeta{
Length: 1,
Hashes: map[string][]byte{
"sha256": hash[:],
},
}
fjson, err := json.Marshal(f)
require.NoError(t, err)
addChange := &changelist.TUFChange{
Actn: changelist.ActionCreate,
Role: changelist.ScopeTargets,
ChangeType: "target",
ChangePath: "latest",
Data: fjson,
}
err = applyTargetsChange(repo, nil, addChange)
require.NoError(t, err)
require.NotNil(t, repo.Targets["targets"].Signed.Targets["latest"])
removeChange := &changelist.TUFChange{
Actn: changelist.ActionDelete,
Role: changelist.ScopeTargets,
ChangeType: "target",
ChangePath: "latest",
Data: nil,
}
err = applyTargetsChange(repo, nil, removeChange)
require.NoError(t, err)
_, ok := repo.Targets["targets"].Signed.Targets["latest"]
require.False(t, ok)
}
// Adding the same target twice doesn't actually add it.
func TestApplyAddTargetTwice(t *testing.T) {
repo, _, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
_, err = repo.InitTargets(data.CanonicalTargetsRole)
require.NoError(t, err)
hash := sha256.Sum256([]byte{})
f := &data.FileMeta{
Length: 1,
Hashes: map[string][]byte{
"sha256": hash[:],
},
}
fjson, err := json.Marshal(f)
require.NoError(t, err)
cl := changelist.NewMemChangelist()
require.NoError(t, cl.Add(&changelist.TUFChange{
Actn: changelist.ActionCreate,
Role: changelist.ScopeTargets,
ChangeType: "target",
ChangePath: "latest",
Data: fjson,
}))
require.NoError(t, cl.Add(&changelist.TUFChange{
Actn: changelist.ActionCreate,
Role: changelist.ScopeTargets,
ChangeType: "target",
ChangePath: "latest",
Data: fjson,
}))
require.NoError(t, applyChangelist(repo, nil, cl))
require.Len(t, repo.Targets["targets"].Signed.Targets, 1)
require.NotEmpty(t, repo.Targets["targets"].Signed.Targets["latest"])
require.NoError(t, applyTargetsChange(repo, nil, &changelist.TUFChange{
Actn: changelist.ActionCreate,
Role: changelist.ScopeTargets,
ChangeType: "target",
ChangePath: "latest",
Data: fjson,
}))
require.Len(t, repo.Targets["targets"].Signed.Targets, 1)
require.NotEmpty(t, repo.Targets["targets"].Signed.Targets["latest"])
}
func TestApplyChangelist(t *testing.T) {
repo, _, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
_, err = repo.InitTargets(data.CanonicalTargetsRole)
require.NoError(t, err)
hash := sha256.Sum256([]byte{})
f := &data.FileMeta{
Length: 1,
Hashes: map[string][]byte{
"sha256": hash[:],
},
}
fjson, err := json.Marshal(f)
require.NoError(t, err)
cl := changelist.NewMemChangelist()
addChange := &changelist.TUFChange{
Actn: changelist.ActionCreate,
Role: changelist.ScopeTargets,
ChangeType: "target",
ChangePath: "latest",
Data: fjson,
}
cl.Add(addChange)
err = applyChangelist(repo, nil, cl)
require.NoError(t, err)
require.NotNil(t, repo.Targets["targets"].Signed.Targets["latest"])
cl.Clear("")
removeChange := &changelist.TUFChange{
Actn: changelist.ActionDelete,
Role: changelist.ScopeTargets,
ChangeType: "target",
ChangePath: "latest",
Data: nil,
}
cl.Add(removeChange)
err = applyChangelist(repo, nil, cl)
require.NoError(t, err)
_, ok := repo.Targets["targets"].Signed.Targets["latest"]
require.False(t, ok)
}
func TestApplyChangelistMulti(t *testing.T) {
repo, _, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
_, err = repo.InitTargets(data.CanonicalTargetsRole)
require.NoError(t, err)
hash := sha256.Sum256([]byte{})
f := &data.FileMeta{
Length: 1,
Hashes: map[string][]byte{
"sha256": hash[:],
},
}
fjson, err := json.Marshal(f)
require.NoError(t, err)
cl := changelist.NewMemChangelist()
addChange := &changelist.TUFChange{
Actn: changelist.ActionCreate,
Role: changelist.ScopeTargets,
ChangeType: "target",
ChangePath: "latest",
Data: fjson,
}
removeChange := &changelist.TUFChange{
Actn: changelist.ActionDelete,
Role: changelist.ScopeTargets,
ChangeType: "target",
ChangePath: "latest",
Data: nil,
}
cl.Add(addChange)
cl.Add(removeChange)
err = applyChangelist(repo, nil, cl)
require.NoError(t, err)
_, ok := repo.Targets["targets"].Signed.Targets["latest"]
require.False(t, ok)
}
func TestApplyTargetsDelegationCreateDelete(t *testing.T) {
repo, cs, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
newKey, err := cs.Create("targets/level1", "docker.com/notary", data.ED25519Key)
require.NoError(t, err)
// create delegation
kl := data.KeyList{newKey}
td := &changelist.TUFDelegation{
NewThreshold: 1,
AddKeys: kl,
AddPaths: []string{"level1"},
}
tdJSON, err := json.Marshal(td)
require.NoError(t, err)
ch := changelist.NewTUFChange(
changelist.ActionCreate,
"targets/level1",
changelist.TypeTargetsDelegation,
"",
tdJSON,
)
err = applyTargetsChange(repo, nil, ch)
require.NoError(t, err)
tgts := repo.Targets[data.CanonicalTargetsRole]
require.Len(t, tgts.Signed.Delegations.Roles, 1)
require.Len(t, tgts.Signed.Delegations.Keys, 1)
_, ok := tgts.Signed.Delegations.Keys[newKey.ID()]
require.True(t, ok)
role := tgts.Signed.Delegations.Roles[0]
require.Len(t, role.KeyIDs, 1)
require.Equal(t, newKey.ID(), role.KeyIDs[0])
require.EqualValues(t, "targets/level1", role.Name)
require.Equal(t, "level1", role.Paths[0])
// delete delegation
td = &changelist.TUFDelegation{
RemoveKeys: []string{newKey.ID()},
}
tdJSON, err = json.Marshal(td)
require.NoError(t, err)
ch = changelist.NewTUFChange(
changelist.ActionDelete,
"targets/level1",
changelist.TypeTargetsDelegation,
"",
tdJSON,
)
err = applyTargetsChange(repo, nil, ch)
require.NoError(t, err)
require.Len(t, tgts.Signed.Delegations.Roles, 0)
require.Len(t, tgts.Signed.Delegations.Keys, 0)
}
func TestApplyTargetsDelegationCreate2SharedKey(t *testing.T) {
repo, cs, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
newKey, err := cs.Create("targets/level1", "docker.com/notary", data.ED25519Key)
require.NoError(t, err)
// create first delegation
kl := data.KeyList{newKey}
td := &changelist.TUFDelegation{
NewThreshold: 1,
AddKeys: kl,
AddPaths: []string{"level1"},
}
tdJSON, err := json.Marshal(td)
require.NoError(t, err)
ch := changelist.NewTUFChange(
changelist.ActionCreate,
"targets/level1",
changelist.TypeTargetsDelegation,
"",
tdJSON,
)
err = applyTargetsChange(repo, nil, ch)
require.NoError(t, err)
// create second delegation
kl = data.KeyList{newKey}
td = &changelist.TUFDelegation{
NewThreshold: 1,
AddKeys: kl,
AddPaths: []string{"level2"},
}
tdJSON, err = json.Marshal(td)
require.NoError(t, err)
ch = changelist.NewTUFChange(
changelist.ActionCreate,
"targets/level2",
changelist.TypeTargetsDelegation,
"",
tdJSON,
)
err = applyTargetsChange(repo, nil, ch)
require.NoError(t, err)
tgts := repo.Targets[data.CanonicalTargetsRole]
require.Len(t, tgts.Signed.Delegations.Roles, 2)
require.Len(t, tgts.Signed.Delegations.Keys, 1)
role1 := tgts.Signed.Delegations.Roles[0]
require.Len(t, role1.KeyIDs, 1)
require.Equal(t, newKey.ID(), role1.KeyIDs[0])
require.EqualValues(t, "targets/level1", role1.Name)
require.EqualValues(t, "level1", role1.Paths[0])
role2 := tgts.Signed.Delegations.Roles[1]
require.Len(t, role2.KeyIDs, 1)
require.Equal(t, newKey.ID(), role2.KeyIDs[0])
require.EqualValues(t, "targets/level2", role2.Name)
require.EqualValues(t, "level2", role2.Paths[0])
// delete one delegation, ensure shared key remains
td = &changelist.TUFDelegation{
RemoveKeys: []string{newKey.ID()},
}
tdJSON, err = json.Marshal(td)
require.NoError(t, err)
ch = changelist.NewTUFChange(
changelist.ActionDelete,
"targets/level1",
changelist.TypeTargetsDelegation,
"",
tdJSON,
)
err = applyTargetsChange(repo, nil, ch)
require.NoError(t, err)
require.Len(t, tgts.Signed.Delegations.Roles, 1)
require.Len(t, tgts.Signed.Delegations.Keys, 1)
// delete other delegation, ensure key cleaned up
ch = changelist.NewTUFChange(
changelist.ActionDelete,
"targets/level2",
changelist.TypeTargetsDelegation,
"",
tdJSON,
)
err = applyTargetsChange(repo, nil, ch)
require.NoError(t, err)
require.Len(t, tgts.Signed.Delegations.Roles, 0)
require.Len(t, tgts.Signed.Delegations.Keys, 0)
}
func TestApplyTargetsDelegationCreateEdit(t *testing.T) {
repo, cs, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
newKey, err := cs.Create("targets/level1", "docker.com/notary", data.ED25519Key)
require.NoError(t, err)
// create delegation
kl := data.KeyList{newKey}
td := &changelist.TUFDelegation{
NewThreshold: 1,
AddKeys: kl,
AddPaths: []string{"level1"},
}
tdJSON, err := json.Marshal(td)
require.NoError(t, err)
ch := changelist.NewTUFChange(
changelist.ActionCreate,
"targets/level1",
changelist.TypeTargetsDelegation,
"",
tdJSON,
)
err = applyTargetsChange(repo, nil, ch)
require.NoError(t, err)
// edit delegation
newKey2, err := cs.Create("targets/level1", "docker.com/notary", data.ED25519Key)
require.NoError(t, err)
kl = data.KeyList{newKey2}
td = &changelist.TUFDelegation{
NewThreshold: 1,
AddKeys: kl,
RemoveKeys: []string{newKey.ID()},
}
tdJSON, err = json.Marshal(td)
require.NoError(t, err)
ch = changelist.NewTUFChange(
changelist.ActionUpdate,
"targets/level1",
changelist.TypeTargetsDelegation,
"",
tdJSON,
)
err = applyTargetsChange(repo, nil, ch)
require.NoError(t, err)
tgts := repo.Targets[data.CanonicalTargetsRole]
require.Len(t, tgts.Signed.Delegations.Roles, 1)
require.Len(t, tgts.Signed.Delegations.Keys, 1)
_, ok := tgts.Signed.Delegations.Keys[newKey2.ID()]
require.True(t, ok)
role := tgts.Signed.Delegations.Roles[0]
require.Len(t, role.KeyIDs, 1)
require.Equal(t, newKey2.ID(), role.KeyIDs[0])
require.EqualValues(t, "targets/level1", role.Name)
require.EqualValues(t, "level1", role.Paths[0])
}
func TestApplyTargetsDelegationEditNonExisting(t *testing.T) {
repo, cs, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
newKey, err := cs.Create("targets/level1", "docker.com/notary", data.ED25519Key)
require.NoError(t, err)
// create delegation
kl := data.KeyList{newKey}
td := &changelist.TUFDelegation{
NewThreshold: 1,
AddKeys: kl,
AddPaths: []string{"level1"},
}
tdJSON, err := json.Marshal(td)
require.NoError(t, err)
ch := changelist.NewTUFChange(
changelist.ActionUpdate,
"targets/level1",
changelist.TypeTargetsDelegation,
"",
tdJSON,
)
err = applyTargetsChange(repo, nil, ch)
require.Error(t, err)
require.IsType(t, data.ErrInvalidRole{}, err)
}
func TestApplyTargetsDelegationCreateAlreadyExisting(t *testing.T) {
repo, cs, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
newKey, err := cs.Create("targets/level1", "docker.com/notary", data.ED25519Key)
require.NoError(t, err)
// create delegation
kl := data.KeyList{newKey}
td := &changelist.TUFDelegation{
NewThreshold: 1,
AddKeys: kl,
AddPaths: []string{"level1"},
}
tdJSON, err := json.Marshal(td)
require.NoError(t, err)
ch := changelist.NewTUFChange(
changelist.ActionCreate,
"targets/level1",
changelist.TypeTargetsDelegation,
"",
tdJSON,
)
err = applyTargetsChange(repo, nil, ch)
require.NoError(t, err)
// we have sufficient checks elsewhere we don't need to confirm that
// creating fresh works here via more requires.
extraKey, err := cs.Create("targets/level1", "docker.com/notary", data.ED25519Key)
require.NoError(t, err)
// create delegation
kl = data.KeyList{extraKey}
td = &changelist.TUFDelegation{
NewThreshold: 1,
AddKeys: kl,
AddPaths: []string{"level1"},
}
tdJSON, err = json.Marshal(td)
require.NoError(t, err)
ch = changelist.NewTUFChange(
changelist.ActionCreate,
"targets/level1",
changelist.TypeTargetsDelegation,
"",
tdJSON,
)
// when attempting to create the same role again, check that we added a key
err = applyTargetsChange(repo, nil, ch)
require.NoError(t, err)
delegation, err := repo.GetDelegationRole("targets/level1")
require.NoError(t, err)
require.Contains(t, delegation.Paths, "level1")
require.Equal(t, len(delegation.ListKeyIDs()), 2)
}
func TestApplyTargetsDelegationAlreadyExistingMergePaths(t *testing.T) {
repo, cs, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
newKey, err := cs.Create("targets/level1", "docker.com/notary", data.ED25519Key)
require.NoError(t, err)
// create delegation
kl := data.KeyList{newKey}
td := &changelist.TUFDelegation{
NewThreshold: 1,
AddKeys: kl,
AddPaths: []string{"level1"},
}
tdJSON, err := json.Marshal(td)
require.NoError(t, err)
ch := changelist.NewTUFChange(
changelist.ActionCreate,
"targets/level1",
changelist.TypeTargetsDelegation,
"",
tdJSON,
)
err = applyTargetsChange(repo, nil, ch)
require.NoError(t, err)
// we have sufficient checks elsewhere we don't need to confirm that
// creating fresh works here via more requires.
// Use different path for this changelist
td.AddPaths = []string{"level2"}
tdJSON, err = json.Marshal(td)
require.NoError(t, err)
ch = changelist.NewTUFChange(
changelist.ActionCreate,
"targets/level1",
changelist.TypeTargetsDelegation,
"",
tdJSON,
)
// when attempting to create the same role again, check that we
// merged with previous details
err = applyTargetsChange(repo, nil, ch)
require.NoError(t, err)
delegation, err := repo.GetDelegationRole("targets/level1")
require.NoError(t, err)
// Assert we have both paths
require.Contains(t, delegation.Paths, "level2")
require.Contains(t, delegation.Paths, "level1")
}
func TestApplyTargetsDelegationInvalidRole(t *testing.T) {
repo, cs, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
newKey, err := cs.Create("targets/level1", "docker.com/notary", data.ED25519Key)
require.NoError(t, err)
// create delegation
kl := data.KeyList{newKey}
td := &changelist.TUFDelegation{
NewThreshold: 1,
AddKeys: kl,
AddPaths: []string{"level1"},
}
tdJSON, err := json.Marshal(td)
require.NoError(t, err)
ch := changelist.NewTUFChange(
changelist.ActionCreate,
"bad role",
changelist.TypeTargetsDelegation,
"",
tdJSON,
)
err = applyTargetsChange(repo, nil, ch)
require.Error(t, err)
}
func TestApplyTargetsDelegationInvalidJSONContent(t *testing.T) {
repo, cs, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
newKey, err := cs.Create("targets/level1", "docker.com/notary", data.ED25519Key)
require.NoError(t, err)
// create delegation
kl := data.KeyList{newKey}
td := &changelist.TUFDelegation{
NewThreshold: 1,
AddKeys: kl,
AddPaths: []string{"level1"},
}
tdJSON, err := json.Marshal(td)
require.NoError(t, err)
ch := changelist.NewTUFChange(
changelist.ActionCreate,
"targets/level1",
changelist.TypeTargetsDelegation,
"",
tdJSON[1:],
)
err = applyTargetsChange(repo, nil, ch)
require.Error(t, err)
}
func TestApplyTargetsDelegationInvalidAction(t *testing.T) {
repo, _, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
ch := changelist.NewTUFChange(
"bad action",
"targets/level1",
changelist.TypeTargetsDelegation,
"",
nil,
)
err = applyTargetsChange(repo, nil, ch)
require.Error(t, err)
}
func TestApplyTargetsChangeInvalidType(t *testing.T) {
repo, _, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
ch := changelist.NewTUFChange(
changelist.ActionCreate,
"targets/level1",
"badType",
"",
nil,
)
err = applyTargetsChange(repo, nil, ch)
require.Error(t, err)
}
func TestApplyTargetsDelegationCreate2Deep(t *testing.T) {
repo, cs, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
newKey, err := cs.Create("targets/level1", "docker.com/notary", data.ED25519Key)
require.NoError(t, err)
// create delegation
kl := data.KeyList{newKey}
td := &changelist.TUFDelegation{
NewThreshold: 1,
AddKeys: kl,
AddPaths: []string{"level1"},
}
tdJSON, err := json.Marshal(td)
require.NoError(t, err)
ch := changelist.NewTUFChange(
changelist.ActionCreate,
"targets/level1",
changelist.TypeTargetsDelegation,
"",
tdJSON,
)
err = applyTargetsChange(repo, nil, ch)
require.NoError(t, err)
tgts := repo.Targets[data.CanonicalTargetsRole]
require.Len(t, tgts.Signed.Delegations.Roles, 1)
require.Len(t, tgts.Signed.Delegations.Keys, 1)
_, ok := tgts.Signed.Delegations.Keys[newKey.ID()]
require.True(t, ok)
role := tgts.Signed.Delegations.Roles[0]
require.Len(t, role.KeyIDs, 1)
require.Equal(t, newKey.ID(), role.KeyIDs[0])
require.EqualValues(t, "targets/level1", role.Name)
require.EqualValues(t, "level1", role.Paths[0])
// init delegations targets file. This would be done as part of a publish
// operation
repo.InitTargets("targets/level1")
td = &changelist.TUFDelegation{
NewThreshold: 1,
AddKeys: kl,
AddPaths: []string{"level1/level2"},
}
tdJSON, err = json.Marshal(td)
require.NoError(t, err)
ch = changelist.NewTUFChange(
changelist.ActionCreate,
"targets/level1/level2",
changelist.TypeTargetsDelegation,
"",
tdJSON,
)
err = applyTargetsChange(repo, nil, ch)
require.NoError(t, err)
tgts = repo.Targets["targets/level1"]
require.Len(t, tgts.Signed.Delegations.Roles, 1)
require.Len(t, tgts.Signed.Delegations.Keys, 1)
_, ok = tgts.Signed.Delegations.Keys[newKey.ID()]
require.True(t, ok)
role = tgts.Signed.Delegations.Roles[0]
require.Len(t, role.KeyIDs, 1)
require.Equal(t, newKey.ID(), role.KeyIDs[0])
require.EqualValues(t, "targets/level1/level2", role.Name)
require.EqualValues(t, "level1/level2", role.Paths[0])
}
// Applying a delegation whose parent doesn't exist fails.
func TestApplyTargetsDelegationParentDoesntExist(t *testing.T) {
repo, cs, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
// make sure a key exists for the previous level, so it's not a missing
// key error, but we don't care about this key
_, err = cs.Create("targets/level1", "docker.com/notary", data.ED25519Key)
require.NoError(t, err)
newKey, err := cs.Create("targets/level1/level2", "docker.com/notary", data.ED25519Key)
require.NoError(t, err)
// create delegation
kl := data.KeyList{newKey}
td := &changelist.TUFDelegation{
NewThreshold: 1,
AddKeys: kl,
}
tdJSON, err := json.Marshal(td)
require.NoError(t, err)
ch := changelist.NewTUFChange(
changelist.ActionCreate,
"targets/level1/level2",
changelist.TypeTargetsDelegation,
"",
tdJSON,
)
err = applyTargetsChange(repo, nil, ch)
require.Error(t, err)
require.IsType(t, data.ErrInvalidRole{}, err)
}
// If there is no delegation target, ApplyTargets creates it
func TestApplyChangelistCreatesDelegation(t *testing.T) {
repo, cs, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
newKey, err := cs.Create("targets/level1", "docker.com/notary", data.ED25519Key)
require.NoError(t, err)
err = repo.UpdateDelegationKeys("targets/level1", []data.PublicKey{newKey}, []string{}, 1)
require.NoError(t, err)
err = repo.UpdateDelegationPaths("targets/level1", []string{""}, []string{}, false)
require.NoError(t, err)
delete(repo.Targets, "targets/level1")
hash := sha256.Sum256([]byte{})
f := &data.FileMeta{
Length: 1,
Hashes: map[string][]byte{
"sha256": hash[:],
},
}
fjson, err := json.Marshal(f)
require.NoError(t, err)
cl := changelist.NewMemChangelist()
require.NoError(t, cl.Add(&changelist.TUFChange{
Actn: changelist.ActionCreate,
Role: "targets/level1",
ChangeType: "target",
ChangePath: "latest",
Data: fjson,
}))
require.NoError(t, applyChangelist(repo, nil, cl))
_, ok := repo.Targets["targets/level1"]
require.True(t, ok, "Failed to create the delegation target")
_, ok = repo.Targets["targets/level1"].Signed.Targets["latest"]
require.True(t, ok, "Failed to write change to delegation target")
}
// Each change applies only to the role specified
func TestApplyChangelistTargetsToMultipleRoles(t *testing.T) {
repo, cs, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
newKey, err := cs.Create("targets/level1", "docker.com/notary", data.ED25519Key)
require.NoError(t, err)
err = repo.UpdateDelegationKeys("targets/level1", []data.PublicKey{newKey}, []string{}, 1)
require.NoError(t, err)
err = repo.UpdateDelegationPaths("targets/level1", []string{""}, []string{}, false)
require.NoError(t, err)
err = repo.UpdateDelegationKeys("targets/level2", []data.PublicKey{newKey}, []string{}, 1)
require.NoError(t, err)
err = repo.UpdateDelegationPaths("targets/level2", []string{""}, []string{}, false)
require.NoError(t, err)
hash := sha256.Sum256([]byte{})
f := &data.FileMeta{
Length: 1,
Hashes: map[string][]byte{
"sha256": hash[:],
},
}
fjson, err := json.Marshal(f)
require.NoError(t, err)
cl := changelist.NewMemChangelist()
require.NoError(t, cl.Add(&changelist.TUFChange{
Actn: changelist.ActionCreate,
Role: "targets/level1",
ChangeType: "target",
ChangePath: "latest",
Data: fjson,
}))
require.NoError(t, cl.Add(&changelist.TUFChange{
Actn: changelist.ActionDelete,
Role: "targets/level2",
ChangeType: "target",
ChangePath: "latest",
Data: nil,
}))
require.NoError(t, applyChangelist(repo, nil, cl))
_, ok := repo.Targets["targets/level1"].Signed.Targets["latest"]
require.True(t, ok)
_, ok = repo.Targets["targets/level2"]
require.False(t, ok, "no change to targets/level2, so metadata not created")
}
// ApplyTargets fails when adding or deleting a change to a nonexistent delegation
func TestApplyChangelistTargetsFailsNonexistentRole(t *testing.T) {
repo, _, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
hash := sha256.Sum256([]byte{})
f := &data.FileMeta{
Length: 1,
Hashes: map[string][]byte{
"sha256": hash[:],
},
}
fjson, err := json.Marshal(f)
require.NoError(t, err)
cl := changelist.NewMemChangelist()
require.NoError(t, cl.Add(&changelist.TUFChange{
Actn: changelist.ActionCreate,
Role: "targets/level1/level2/level3/level4",
ChangeType: "target",
ChangePath: "latest",
Data: fjson,
}))
err = applyChangelist(repo, nil, cl)
require.Error(t, err)
require.IsType(t, data.ErrInvalidRole{}, err)
// now try a delete and assert the same error
cl = changelist.NewMemChangelist()
require.NoError(t, cl.Add(&changelist.TUFChange{
Actn: changelist.ActionDelete,
Role: "targets/level1/level2/level3/level4",
ChangeType: "target",
ChangePath: "latest",
Data: nil,
}))
err = applyChangelist(repo, nil, cl)
require.Error(t, err)
require.IsType(t, data.ErrInvalidRole{}, err)
}
// changeTargetMeta fails with ErrInvalidRole if role is invalid
func TestChangeTargetMetaFailsInvalidRole(t *testing.T) {
repo, _, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
hash := sha256.Sum256([]byte{})
f := &data.FileMeta{
Length: 1,
Hashes: map[string][]byte{
"sha256": hash[:],
},
}
fjson, err := json.Marshal(f)
require.NoError(t, err)
err = changeTargetMeta(repo, &changelist.TUFChange{
Actn: changelist.ActionCreate,
Role: "ruhroh",
ChangeType: "target",
ChangePath: "latest",
Data: fjson,
})
require.Error(t, err)
require.IsType(t, data.ErrInvalidRole{}, err)
}
// If applying a change fails due to a prefix error, changeTargetMeta fails outright
func TestChangeTargetMetaFailsIfPrefixError(t *testing.T) {
repo, cs, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
newKey, err := cs.Create("targets/level1", "docker.com/notary", data.ED25519Key)
require.NoError(t, err)
err = repo.UpdateDelegationKeys("targets/level1", []data.PublicKey{newKey}, []string{}, 1)
require.NoError(t, err)
err = repo.UpdateDelegationPaths("targets/level1", []string{"pathprefix"}, []string{}, false)
require.NoError(t, err)
hash := sha256.Sum256([]byte{})
f := &data.FileMeta{
Length: 1,
Hashes: map[string][]byte{
"sha256": hash[:],
},
}
fjson, err := json.Marshal(f)
require.NoError(t, err)
err = changeTargetMeta(repo, &changelist.TUFChange{
Actn: changelist.ActionCreate,
Role: "targets/level1",
ChangeType: "target",
ChangePath: "notPathPrefix",
Data: fjson,
})
require.Error(t, err)
// no target in targets or targets/latest
require.Empty(t, repo.Targets[data.CanonicalTargetsRole].Signed.Targets)
require.Empty(t, repo.Targets["targets/level1"].Signed.Targets)
}
func TestAllNearExpiry(t *testing.T) {
repo, _, err := testutils.EmptyRepo("docker.com/notary")
require.NoError(t, err)
nearexpdate := time.Now().AddDate(0, 1, 0)
repo.Root.Signed.SignedCommon.Expires = nearexpdate
repo.Snapshot.Signed.SignedCommon.Expires = nearexpdate
repo.Targets["targets"].Signed.Expires = nearexpdate
_, err1 := repo.InitTargets("targets/exp")
require.NoError(t, err1)
repo.Targets["targets/exp"].Signed.Expires = nearexpdate
//Reset levels to display warnings through logrus
orgLevel := log.GetLevel()
log.SetLevel(log.WarnLevel)
defer log.SetLevel(orgLevel)
b := bytes.NewBuffer(nil)
log.SetOutput(b)
warnRolesNearExpiry(repo)
require.Contains(t, b.String(), "targets metadata is nearing expiry, you should re-sign the role metadata", "targets should show near expiry")
require.Contains(t, b.String(), "targets/exp metadata is nearing expiry, you should re-sign the role metadata", "targets/exp should show near expiry")
require.Contains(t, b.String(), "root is nearing expiry, you should re-sign the role metadata", "Root should show near expiry")
require.Contains(t, b.String(), "snapshot is nearing expiry, you should re-sign the role metadata", "Snapshot should show near expiry")
require.NotContains(t, b.String(), "timestamp", "there should be no logrus warnings pertaining to timestamp")
}