-
Notifications
You must be signed in to change notification settings - Fork 495
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
feat: add JWT meta API authentication (#2754)
* feat: add JWT meta API authentication Add JWT meta API authentication using the new `[auth] meta-internal-shared-secret` configuration parameter. closes: #2753
- Loading branch information
Showing
7 changed files
with
308 additions
and
15 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,238 @@ | ||
| package integrations | ||
|
|
||
| import ( | ||
| "errors" | ||
| "fmt" | ||
| "net/http" | ||
| "strings" | ||
| "testing" | ||
| "time" | ||
|
|
||
| "github.com/golang-jwt/jwt" | ||
| "github.com/h2non/gock" | ||
| "golang.org/x/crypto/bcrypt" | ||
|
|
||
| authcore "github.com/influxdata/kapacitor/auth" | ||
| "github.com/influxdata/kapacitor/keyvalue" | ||
| "github.com/influxdata/kapacitor/services/auth" | ||
| "github.com/influxdata/kapacitor/services/auth/meta" | ||
| "github.com/influxdata/kapacitor/services/storage" | ||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
||
| type NopDiag struct{} | ||
|
|
||
| func (d *NopDiag) Debug(msg string, ctx ...keyvalue.T) {} | ||
|
|
||
| type NopStorageService struct{} | ||
|
|
||
| func (s *NopStorageService) Store(namespace string) storage.Interface { | ||
| return nil | ||
| } | ||
|
|
||
| // newTestAuthService makes an auth service with given config hooked up for mocking with gock. | ||
| func newTestAuthService(config auth.Config) (*auth.Service, error) { | ||
| diag := &NopDiag{} | ||
| interceptClient := func(c *http.Client) error { gock.InterceptClient(c); return nil } | ||
| srv, err := auth.NewService(config, diag, meta.WithHTTPOption(interceptClient)) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| if srv == nil { | ||
| return nil, fmt.Errorf("auth.NewService returned nil without an error") | ||
| } | ||
|
|
||
| srv.StorageService = &NopStorageService{} | ||
| srv.HTTPDService = newHTTPDService() | ||
| if err = srv.Open(); err != nil { | ||
| return nil, err | ||
| } | ||
| return srv, nil | ||
| } | ||
|
|
||
| const ( | ||
| metaName = "meta1.edge" | ||
| metaPort = 8091 | ||
|
|
||
| metaSecret = "MyVoiceIsMyPassport" | ||
| metaUser = "JoeyJo-JoJuniorShabadoo" | ||
| metaPass = "ShabadooPassword" | ||
| ) | ||
|
|
||
| var ( | ||
| metaAddr = fmt.Sprintf("%s:%d", metaName, metaPort) | ||
| metaUrl = fmt.Sprintf("http://%s", metaAddr) | ||
| ) | ||
|
|
||
| // bearerCheck is a gock matcher that ensures the bearer token presented by the client is correct. | ||
| func bearerCheck(user, secret string) gock.MatchFunc { | ||
| return func(r *http.Request, gr *gock.Request) (bool, error) { | ||
| authHeader := r.Header.Get("Authorization") | ||
| if authHeader == "" { | ||
| return false, nil | ||
| } | ||
| authSections := strings.Split(authHeader, " ") | ||
| if len(authSections) != 2 || authSections[0] != "Bearer" { | ||
| return false, nil | ||
| } | ||
| tokenStr := authSections[1] | ||
| token, err := jwt.Parse(tokenStr, func(t *jwt.Token) (interface{}, error) { | ||
| if _, ok := t.Method.(*jwt.SigningMethodHMAC); !ok { | ||
| return nil, errors.New("signing method should be HMAC") | ||
| } | ||
| return []byte(secret), nil | ||
| }) | ||
| if err != nil { | ||
| return false, err | ||
| } | ||
| claims, ok := token.Claims.(jwt.MapClaims) | ||
| if !ok { | ||
| return false, errors.New("improper claims object") | ||
| } | ||
| claimsUser, ok := claims["username"].(string) | ||
| if !ok { | ||
| return false, errors.New("bad claims username") | ||
| } | ||
| if claimsUser != user { | ||
| return false, nil | ||
| } | ||
| return claims.VerifyExpiresAt(time.Now().Unix(), true), nil | ||
| } | ||
| } | ||
|
|
||
| // runCommonMetaAuthTests runs common test cases that require using the meta API | ||
| // to authenticate kapacitor users. | ||
| func runCommonMetaAuthTests(t *testing.T, config auth.Config, authType meta.AuthType) { | ||
| defer gock.OffAll() | ||
| gock.Observe(gock.DumpRequest) | ||
|
|
||
| // newGock creates a gock request configured for the expected type of authentication. | ||
| newGock := func() *gock.Request { | ||
| gr := gock.New(metaUrl).SetMatcher(gock.NewMatcher()) | ||
| switch authType { | ||
| case meta.BasicAuth: | ||
| gr.BasicAuth(metaUser, metaPass) | ||
| case meta.BearerAuth: | ||
| gr.MatchHeader("Authorization", "Bearer (.*)") | ||
| // When using the internal shared secret the username should be empty | ||
| gr.AddMatcher(bearerCheck("", metaSecret)) | ||
| } | ||
| return gr | ||
| } | ||
|
|
||
| type UsersJson struct { | ||
| Users []meta.User `json:"users"` | ||
| } | ||
| passwordHash := func(pass string) string { | ||
| hash, err := bcrypt.GenerateFromPassword([]byte(pass), bcrypt.DefaultCost) | ||
| require.NoError(t, err) | ||
| return string(hash) | ||
| } | ||
|
|
||
| metaAlice := meta.User{ | ||
| Name: "alice", | ||
| Hash: passwordHash("CaptainPicard"), | ||
| Permissions: map[string][]meta.Permission{"ProjectScorpio": {meta.Permission(meta.KapacitorAPIPermission)}}, | ||
| } | ||
| authAlice := authcore.NewUser("alice", []byte(metaAlice.Hash), false, map[string][]authcore.Privilege{"/api": {authcore.AllPrivileges}, "/api/config": {authcore.NoPrivileges}}) | ||
|
|
||
| metaBob := meta.User{ | ||
| Name: "bob", | ||
| Hash: passwordHash("TheDoctor"), | ||
| Permissions: map[string][]meta.Permission{"ProjectScorpio": {meta.Permission(meta.ReadDataPermission)}}, | ||
| } | ||
| authBob := authcore.NewUser("bob", []byte(metaBob.Hash), false, map[string][]authcore.Privilege{"/api/ping": {authcore.AllPrivileges}, "/database/ProjectScorpio_clean": {authcore.ReadPrivilege}}) | ||
|
|
||
| authBad := authcore.User{} | ||
|
|
||
| metaUsers := map[string]meta.User{ | ||
| "alice": metaAlice, | ||
| "bob": metaBob, | ||
| } | ||
| addValidUserReq := func(name string) { | ||
| newGock().Get("/user"). | ||
| MatchParam("name", name). | ||
| Reply(200). | ||
| JSON(UsersJson{Users: []meta.User{metaUsers[name]}}) | ||
|
|
||
| } | ||
|
|
||
| addValidUserReq("alice") // first request with invalid user password | ||
| addValidUserReq("alice") // second request with valid user password | ||
| addValidUserReq("bob") | ||
|
|
||
| // add an invalid username request | ||
| newGock().Get("/user"). | ||
| MatchParam("name", "carol"). | ||
| Reply(404) | ||
|
|
||
| srv, err := newTestAuthService(config) | ||
| require.NoError(t, err) | ||
| require.NotNil(t, srv) | ||
|
|
||
| // check for failure with bad alice password | ||
| alice, err := srv.Authenticate("alice", "CaptainKirk") | ||
| require.Error(t, err) | ||
| require.Equal(t, authBad, alice) | ||
|
|
||
| alice, err = srv.Authenticate("alice", "CaptainPicard") | ||
| require.NoError(t, err) | ||
| require.Equal(t, authAlice, alice) | ||
|
|
||
| // This should be cached not require a request to the meta API, yet it does... | ||
| /* | ||
| alice, err = srv.Authenticate("alice", "CaptainPicard") | ||
| require.NoError(t, err) | ||
| require.Equal(t, authAlice, alice) | ||
| */ | ||
|
|
||
| bob, err := srv.Authenticate("bob", "TheDoctor") | ||
| require.NoError(t, err) | ||
| require.Equal(t, authBob, bob) | ||
|
|
||
| carol, err := srv.Authenticate("carol", "LukeSkywalker") | ||
| require.Error(t, err) | ||
| require.Equal(t, authBad, carol) | ||
|
|
||
| require.True(t, gock.IsDone()) | ||
| } | ||
|
|
||
| func TestMetaAuth_NoAuth(t *testing.T) { | ||
| config := auth.Config{ | ||
| Enabled: true, | ||
| MetaAddr: metaAddr, | ||
| } | ||
| runCommonMetaAuthTests(t, config, meta.NoAuth) | ||
| } | ||
|
|
||
| func TestMetaAuth_UserPass(t *testing.T) { | ||
| config := auth.Config{ | ||
| Enabled: true, | ||
| MetaAddr: metaAddr, | ||
| MetaUsername: metaUser, | ||
| MetaPassword: metaPass, | ||
| } | ||
| runCommonMetaAuthTests(t, config, meta.BasicAuth) | ||
| } | ||
|
|
||
| func TestMetaAuth_Secret(t *testing.T) { | ||
| config := auth.Config{ | ||
| Enabled: true, | ||
| MetaAddr: metaAddr, | ||
| MetaInternalSharedSecret: metaSecret, | ||
| } | ||
| runCommonMetaAuthTests(t, config, meta.BearerAuth) | ||
| } | ||
|
|
||
| func TestMetaAuth_SecretAndUserPass(t *testing.T) { | ||
| config := auth.Config{ | ||
| Enabled: true, | ||
| MetaAddr: metaAddr, | ||
| MetaInternalSharedSecret: metaSecret, | ||
|
|
||
| // MetaUsername and MetaPassword should be ignored if MetaInternalSharedSecret is set. | ||
| MetaUsername: metaUser, | ||
| MetaPassword: metaPass, | ||
| } | ||
| runCommonMetaAuthTests(t, config, meta.BearerAuth) | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters