open-vault/vault/identity_store_test.go

481 lines
12 KiB
Go

package vault
import (
"context"
"testing"
"time"
"github.com/go-test/deep"
"github.com/golang/protobuf/ptypes"
uuid "github.com/hashicorp/go-uuid"
credGithub "github.com/hashicorp/vault/builtin/credential/github"
"github.com/hashicorp/vault/helper/identity"
"github.com/hashicorp/vault/helper/namespace"
"github.com/hashicorp/vault/helper/storagepacker"
"github.com/hashicorp/vault/logical"
)
func TestIdentityStore_EntityIDPassthrough(t *testing.T) {
// Enable GitHub auth and initialize
ctx := namespace.TestContext()
is, ghAccessor, core := testIdentityStoreWithGithubAuth(ctx, t)
alias := &logical.Alias{
MountType: "github",
MountAccessor: ghAccessor,
Name: "githubuser",
}
// Create an entity with GitHub alias
entity, err := is.CreateOrFetchEntity(ctx, alias)
if err != nil {
t.Fatal(err)
}
if entity == nil {
t.Fatalf("expected a non-nil entity")
}
// Create a token with the above created entity set on it
ent := &logical.TokenEntry{
ID: "testtokenid",
Path: "test",
Policies: []string{"root"},
CreationTime: time.Now().Unix(),
EntityID: entity.ID,
NamespaceID: namespace.RootNamespaceID,
}
if err := core.tokenStore.create(ctx, ent); err != nil {
t.Fatalf("err: %s", err)
}
// Set a request handler to the noop backend which responds with the entity
// ID received in the request object
requestHandler := func(ctx context.Context, req *logical.Request) (*logical.Response, error) {
return &logical.Response{
Data: map[string]interface{}{
"entity_id": req.EntityID,
},
}, nil
}
noop := &NoopBackend{
RequestHandler: requestHandler,
}
// Mount the noop backend
_, barrier, _ := mockBarrier(t)
view := NewBarrierView(barrier, "logical/")
meUUID, err := uuid.GenerateUUID()
if err != nil {
t.Fatal(err)
}
err = core.router.Mount(noop, "test/backend/", &MountEntry{Path: "test/backend/", Type: "noop", UUID: meUUID, Accessor: "noop-accessor", namespace: namespace.RootNamespace}, view)
if err != nil {
t.Fatal(err)
}
// Make the request with the above created token
resp, err := core.HandleRequest(ctx, &logical.Request{
ClientToken: "testtokenid",
Operation: logical.ReadOperation,
Path: "test/backend/foo",
})
if err != nil || (resp != nil && resp.IsError()) {
t.Fatalf("bad: resp: %#v\n err: %v", resp, err)
}
// Expected entity ID to be in the response
if resp.Data["entity_id"] != entity.ID {
t.Fatalf("expected entity ID to be passed through to the backend")
}
}
func TestIdentityStore_CreateOrFetchEntity(t *testing.T) {
ctx := namespace.RootContext(nil)
is, ghAccessor, _ := testIdentityStoreWithGithubAuth(ctx, t)
alias := &logical.Alias{
MountType: "github",
MountAccessor: ghAccessor,
Name: "githubuser",
}
entity, err := is.CreateOrFetchEntity(ctx, alias)
if err != nil {
t.Fatal(err)
}
if entity == nil {
t.Fatalf("expected a non-nil entity")
}
if len(entity.Aliases) != 1 {
t.Fatalf("bad: length of aliases; expected: 1, actual: %d", len(entity.Aliases))
}
if entity.Aliases[0].Name != alias.Name {
t.Fatalf("bad: alias name; expected: %q, actual: %q", alias.Name, entity.Aliases[0].Name)
}
entity, err = is.CreateOrFetchEntity(ctx, alias)
if err != nil {
t.Fatal(err)
}
if entity == nil {
t.Fatalf("expected a non-nil entity")
}
if len(entity.Aliases) != 1 {
t.Fatalf("bad: length of aliases; expected: 1, actual: %d", len(entity.Aliases))
}
if entity.Aliases[0].Name != alias.Name {
t.Fatalf("bad: alias name; expected: %q, actual: %q", alias.Name, entity.Aliases[0].Name)
}
}
func TestIdentityStore_EntityByAliasFactors(t *testing.T) {
var err error
var resp *logical.Response
ctx := namespace.RootContext(nil)
is, ghAccessor, _ := testIdentityStoreWithGithubAuth(ctx, t)
registerData := map[string]interface{}{
"name": "testentityname",
"metadata": []string{"someusefulkey=someusefulvalue"},
"policies": []string{"testpolicy1", "testpolicy2"},
}
registerReq := &logical.Request{
Operation: logical.UpdateOperation,
Path: "entity",
Data: registerData,
}
// Register the entity
resp, err = is.HandleRequest(ctx, registerReq)
if err != nil || (resp != nil && resp.IsError()) {
t.Fatalf("err:%v resp:%#v", err, resp)
}
idRaw, ok := resp.Data["id"]
if !ok {
t.Fatalf("entity id not present in response")
}
entityID := idRaw.(string)
if entityID == "" {
t.Fatalf("invalid entity id")
}
aliasData := map[string]interface{}{
"entity_id": entityID,
"name": "alias_name",
"mount_accessor": ghAccessor,
}
aliasReq := &logical.Request{
Operation: logical.UpdateOperation,
Path: "alias",
Data: aliasData,
}
resp, err = is.HandleRequest(ctx, aliasReq)
if err != nil || (resp != nil && resp.IsError()) {
t.Fatalf("err:%v resp:%#v", err, resp)
}
if resp == nil {
t.Fatalf("expected a non-nil response")
}
entity, err := is.entityByAliasFactors(ghAccessor, "alias_name", false)
if err != nil {
t.Fatal(err)
}
if entity == nil {
t.Fatalf("expected a non-nil entity")
}
if entity.ID != entityID {
t.Fatalf("bad: entity ID; expected: %q actual: %q", entityID, entity.ID)
}
}
func TestIdentityStore_WrapInfoInheritance(t *testing.T) {
var err error
var resp *logical.Response
ctx := namespace.RootContext(nil)
core, is, ts, _ := testCoreWithIdentityTokenGithub(ctx, t)
registerData := map[string]interface{}{
"name": "testentityname",
"metadata": []string{"someusefulkey=someusefulvalue"},
"policies": []string{"testpolicy1", "testpolicy2"},
}
registerReq := &logical.Request{
Operation: logical.UpdateOperation,
Path: "entity",
Data: registerData,
}
// Register the entity
resp, err = is.HandleRequest(ctx, registerReq)
if err != nil || (resp != nil && resp.IsError()) {
t.Fatalf("err:%v resp:%#v", err, resp)
}
idRaw, ok := resp.Data["id"]
if !ok {
t.Fatalf("entity id not present in response")
}
entityID := idRaw.(string)
if entityID == "" {
t.Fatalf("invalid entity id")
}
// Create a token which has EntityID set and has update permissions to
// sys/wrapping/wrap
te := &logical.TokenEntry{
Path: "test",
Policies: []string{"default", responseWrappingPolicyName},
EntityID: entityID,
TTL: time.Hour,
}
testMakeTokenDirectly(t, ts, te)
wrapReq := &logical.Request{
Path: "sys/wrapping/wrap",
ClientToken: te.ID,
Operation: logical.UpdateOperation,
Data: map[string]interface{}{
"foo": "bar",
},
WrapInfo: &logical.RequestWrapInfo{
TTL: time.Duration(5 * time.Second),
},
}
resp, err = core.HandleRequest(ctx, wrapReq)
if err != nil || (resp != nil && resp.IsError()) {
t.Fatalf("bad: resp: %#v, err: %v", resp, err)
}
if resp.WrapInfo == nil {
t.Fatalf("expected a non-nil WrapInfo")
}
if resp.WrapInfo.WrappedEntityID != entityID {
t.Fatalf("bad: WrapInfo in response not having proper entity ID set; expected: %q, actual:%q", entityID, resp.WrapInfo.WrappedEntityID)
}
}
func TestIdentityStore_TokenEntityInheritance(t *testing.T) {
c, _, _ := TestCoreUnsealed(t)
ts := c.tokenStore
// Create a token which has EntityID set
te := &logical.TokenEntry{
Path: "test",
Policies: []string{"dev", "prod"},
EntityID: "testentityid",
TTL: time.Hour,
}
testMakeTokenDirectly(t, ts, te)
// Create a child token; this should inherit the EntityID
tokenReq := &logical.Request{
Operation: logical.UpdateOperation,
Path: "create",
ClientToken: te.ID,
}
ctx := namespace.RootContext(nil)
resp, err := ts.HandleRequest(ctx, tokenReq)
if err != nil || (resp != nil && resp.IsError()) {
t.Fatalf("bad: resp: %#v err: %v", err, resp)
}
if resp.Auth.EntityID != te.EntityID {
t.Fatalf("bad: entity ID; expected: %v, actual: %v", te.EntityID, resp.Auth.EntityID)
}
// Create an orphan token; this should not inherit the EntityID
tokenReq.Path = "create-orphan"
resp, err = ts.HandleRequest(ctx, tokenReq)
if err != nil || (resp != nil && resp.IsError()) {
t.Fatalf("bad: resp: %#v err: %v", err, resp)
}
if resp.Auth.EntityID != "" {
t.Fatalf("expected entity ID to be not set")
}
}
func TestIdentityStore_MergeConflictingAliases(t *testing.T) {
err := AddTestCredentialBackend("github", credGithub.Factory)
if err != nil {
t.Fatalf("err: %s", err)
}
c, unsealKey, root := TestCoreUnsealed(t)
meGH := &MountEntry{
Table: credentialTableType,
Path: "github/",
Type: "github",
Description: "github auth",
}
err = c.enableCredential(namespace.TestContext(), meGH)
if err != nil {
t.Fatal(err)
}
alias := &identity.Alias{
ID: "alias1",
CanonicalID: "entity1",
MountType: "github",
MountAccessor: meGH.Accessor,
Name: "githubuser",
}
entity := &identity.Entity{
ID: "entity1",
Name: "name1",
Policies: []string{"foo", "bar"},
Aliases: []*identity.Alias{
alias,
},
}
entity.BucketKeyHash = c.identityStore.entityPacker.BucketKeyHashByItemID(entity.ID)
// Now add the alias to two entities, skipping all existing checking by
// writing directly
entityAny, err := ptypes.MarshalAny(entity)
if err != nil {
t.Fatal(err)
}
item := &storagepacker.Item{
ID: entity.ID,
Message: entityAny,
}
if err = c.identityStore.entityPacker.PutItem(item); err != nil {
t.Fatal(err)
}
entity.ID = "entity2"
entity.Name = "name2"
entity.Policies = []string{"bar", "baz"}
alias.ID = "alias2"
alias.CanonicalID = "entity2"
entity.BucketKeyHash = c.identityStore.entityPacker.BucketKeyHashByItemID(entity.ID)
entityAny, err = ptypes.MarshalAny(entity)
if err != nil {
t.Fatal(err)
}
item = &storagepacker.Item{
ID: entity.ID,
Message: entityAny,
}
if err = c.identityStore.entityPacker.PutItem(item); err != nil {
t.Fatal(err)
}
// Seal and unseal. If things are broken, we will now fail to unseal.
if err = c.Seal(root); err != nil {
t.Fatal(err)
}
var unsealed bool
for i := 0; i < 3; i++ {
unsealed, err = c.Unseal(unsealKey[i])
if err != nil {
t.Fatal(err)
}
}
if !unsealed {
t.Fatal("still sealed")
}
newEntity, err := c.identityStore.CreateOrFetchEntity(namespace.TestContext(), &logical.Alias{
MountAccessor: meGH.Accessor,
MountType: "github",
Name: "githubuser",
})
if err != nil {
t.Fatal(err)
}
if newEntity == nil {
t.Fatal("nil new entity")
}
entityToUse := "entity1"
if newEntity.ID == "entity1" {
entityToUse = "entity2"
}
if len(newEntity.MergedEntityIDs) != 1 || newEntity.MergedEntityIDs[0] != entityToUse {
t.Fatalf("bad merged entity ids: %v", newEntity.MergedEntityIDs)
}
if diff := deep.Equal(newEntity.Policies, []string{"bar", "baz", "foo"}); diff != nil {
t.Fatal(diff)
}
newEntity, err = c.identityStore.MemDBEntityByID(entityToUse, false)
if err != nil {
t.Fatal(err)
}
if newEntity != nil {
t.Fatal("got a non-nil entity")
}
}
func testCoreWithIdentityTokenGithub(ctx context.Context, t *testing.T) (*Core, *IdentityStore, *TokenStore, string) {
is, ghAccessor, core := testIdentityStoreWithGithubAuth(ctx, t)
return core, is, core.tokenStore, ghAccessor
}
func testCoreWithIdentityTokenGithubRoot(ctx context.Context, t *testing.T) (*Core, *IdentityStore, *TokenStore, string, string) {
is, ghAccessor, core, root := testIdentityStoreWithGithubAuthRoot(ctx, t)
return core, is, core.tokenStore, ghAccessor, root
}
func testIdentityStoreWithGithubAuth(ctx context.Context, t *testing.T) (*IdentityStore, string, *Core) {
is, ghA, c, _ := testIdentityStoreWithGithubAuthRoot(ctx, t)
return is, ghA, c
}
// testIdentityStoreWithGithubAuthRoot returns an instance of identity store
// which is mounted by default. This function also enables the github auth
// backend to assist with testing aliases and entities that require an valid
// mount accessor of an auth backend.
func testIdentityStoreWithGithubAuthRoot(ctx context.Context, t *testing.T) (*IdentityStore, string, *Core, string) {
// Add github credential factory to core config
err := AddTestCredentialBackend("github", credGithub.Factory)
if err != nil {
t.Fatalf("err: %s", err)
}
c, _, root := TestCoreUnsealed(t)
meGH := &MountEntry{
Table: credentialTableType,
Path: "github/",
Type: "github",
Description: "github auth",
}
err = c.enableCredential(ctx, meGH)
if err != nil {
t.Fatal(err)
}
return c.identityStore, meGH.Accessor, c, root
}
func TestIdentityStore_MetadataKeyRegex(t *testing.T) {
key := "validVALID012_-=+/"
if !metaKeyFormatRegEx(key) {
t.Fatal("failed to accept valid metadata key")
}
key = "a:b"
if metaKeyFormatRegEx(key) {
t.Fatal("accepted invalid metadata key")
}
}