Merge pull request #1462 from reasonerjt/token-service-refactory

Token service refactory

make/common/templates/notary/server-config.json

@@ -20,8 +20,8 @@
         "type": "token",
         "options": {
             "realm": "$token_endpoint/service/token",
-            "service": "token-service",
+            "service": "harbor-registry",
-            "issuer": "registry-token-issuer",
+            "issuer": "harbor-token-issuer",
             "rootcertbundle": "/config/root.crt"
         }
     }

make/common/templates/registry/config.yml

@@ -20,10 +20,10 @@ http:
         addr: localhost:5001
 auth:
   token:
-    issuer: registry-token-issuer
+    issuer: harbor-token-issuer
     realm: $ui_url/service/token
     rootcertbundle: /etc/registry/root.crt
-    service: token-service
+    service: harbor-registry
 
 notifications:
   endpoints:

src/common/utils/test/adminserver.go

@@ -24,7 +24,7 @@ import (
 )
 
 var adminServerDefaultConfig = map[string]interface{}{
-	config.ExtEndpoint:                "host01.com",
+	config.ExtEndpoint:                "https://host01.com",
 	config.AUTHMode:                   config.DBAuth,
 	config.DatabaseType:               "mysql",
 	config.MySQLHost:                  "127.0.0.1",

src/ui/main.go

@@ -31,6 +31,7 @@ import (
 	_ "github.com/vmware/harbor/src/ui/auth/db"
 	_ "github.com/vmware/harbor/src/ui/auth/ldap"
 	"github.com/vmware/harbor/src/ui/config"
+	"github.com/vmware/harbor/src/ui/service/token"
 )
 
 const (
@@ -78,7 +79,7 @@ func main() {
 		log.Fatalf("failed to initialize configurations: %v", err)
 	}
 	log.Info("configurations initialization completed")
-
+	token.InitCreators()
 	database, err := config.Database()
 	if err != nil {
 		log.Fatalf("failed to get database configuration: %v", err)

src/ui/service/token/authutils.go

@@ -33,7 +33,7 @@ import (
 )
 
 const (
-	issuer = "registry-token-issuer"
+	issuer = "harbor-token-issuer"
 )
 
 var privateKey string
@@ -74,84 +74,31 @@ func GetResourceActions(scopes []string) []*token.ResourceActions {
 	return res
 }
 
-// FilterAccess modify the action list in access based on permission
-func FilterAccess(username string, a *token.ResourceActions) {
-
-	if a.Type == "registry" && a.Name == "catalog" {
-		log.Infof("current access, type: %s, name:%s, actions:%v \n", a.Type, a.Name, a.Actions)
-		return
-	}
-
-	//clear action list to assign to new acess element after perm check.
-	a.Actions = []string{}
-	if a.Type == "repository" {
-		repoSplit := strings.Split(a.Name, "/")
-		repoLength := len(repoSplit)
-		if repoLength > 1 { //Only check the permission when the requested image has a namespace, i.e. project
-			var projectName string
-			registryURL, err := config.ExtEndpoint()
-			if err != nil {
-				log.Errorf("failed to get domain name: %v", err)
-				return
-			}
-			registryURL = strings.Split(registryURL, "://")[1]
-			if repoSplit[0] == registryURL {
-				projectName = repoSplit[1]
-				log.Infof("Detected Registry URL in Project Name. Assuming this is a notary request and setting Project Name as %s\n", projectName)
-			} else {
-				projectName = repoSplit[0]
-			}
-			var permission string
-			if len(username) > 0 {
-				isAdmin, err := dao.IsAdminRole(username)
-				if err != nil {
-					log.Errorf("Error occurred in IsAdminRole: %v", err)
-				}
-				if isAdmin {
-					exist, err := dao.ProjectExists(projectName)
-					if err != nil {
-						log.Errorf("Error occurred in CheckExistProject: %v", err)
-						return
-					}
-					if exist {
-						permission = "RWM"
-					} else {
-						permission = ""
-						log.Infof("project %s does not exist, set empty permission for admin\n", projectName)
-					}
-				} else {
-					permission, err = dao.GetPermission(username, projectName)
-					if err != nil {
-						log.Errorf("Error occurred in GetPermission: %v", err)
-						return
-					}
-				}
-			}
-			if strings.Contains(permission, "W") {
-				a.Actions = append(a.Actions, "push")
-			}
-			if strings.Contains(permission, "M") {
-				a.Actions = append(a.Actions, "*")
-			}
-			if strings.Contains(permission, "R") || dao.IsProjectPublic(projectName) {
-				a.Actions = append(a.Actions, "pull")
-			}
-		}
-	}
-	log.Infof("current access, type: %s, name:%s, actions:%v \n", a.Type, a.Name, a.Actions)
-}
-
 // GenTokenForUI is for the UI process to call, so it won't establish a https connection from UI to proxy.
-func GenTokenForUI(username string, service string, scopes []string) (token string, expiresIn int, issuedAt *time.Time, err error) {
+func GenTokenForUI(username string, service string, scopes []string) (string, int, *time.Time, error) {
+	isAdmin, err := dao.IsAdminRole(username)
+	if err != nil {
+		return "", 0, nil, err
+	}
+	f := &repositoryFilter{
+		parser: &basicParser{},
+	}
+	u := userInfo{
+		name:    username,
+		allPerm: isAdmin,
+	}
 	access := GetResourceActions(scopes)
 	for _, a := range access {
-		FilterAccess(username, a)
+		err = f.filter(u, a)
+		if err != nil {
+			return "", 0, nil, err
+		}
 	}
-	return MakeToken(username, service, access)
+	return MakeRawToken(username, service, access)
 }
 
-// MakeToken makes a valid jwt token based on parms.
+// MakeRawToken makes a valid jwt token based on parms.
-func MakeToken(username, service string, access []*token.ResourceActions) (token string, expiresIn int, issuedAt *time.Time, err error) {
+func MakeRawToken(username, service string, access []*token.ResourceActions) (token string, expiresIn int, issuedAt *time.Time, err error) {
 	pk, err := libtrust.LoadKeyFile(privateKey)
 	if err != nil {
 		return "", 0, nil, err
@@ -169,6 +116,34 @@ func MakeToken(username, service string, access []*token.ResourceActions) (token
 	return rs, expiresIn, issuedAt, nil
 }
 
+type tokenJSON struct {
+	Token     string `json:"token"`
+	ExpiresIn int    `json:"expires_in"`
+	IssuedAt  string `json:"issued_at"`
+}
+
+func makeToken(username, service string, access []*token.ResourceActions) (*tokenJSON, error) {
+	raw, expires, issued, err := MakeRawToken(username, service, access)
+	if err != nil {
+		return nil, err
+	}
+	return &tokenJSON{raw, expires, issued.Format(time.RFC3339)}, nil
+}
+
+func permToActions(p string) []string {
+	res := []string{}
+	if strings.Contains(p, "W") {
+		res = append(res, "push")
+	}
+	if strings.Contains(p, "M") {
+		res = append(res, "*")
+	}
+	if strings.Contains(p, "R") {
+		res = append(res, "pull")
+	}
+	return res
+}
+
 //make token core
 func makeTokenCore(issuer, subject, audience string, expiration int,
 	access []*token.ResourceActions, signingKey libtrust.PrivateKey) (t *token.Token, expiresIn int, issuedAt *time.Time, err error) {

src/ui/service/token/creator.go

@@ -0,0 +1,239 @@
+/*
+   Copyright (c) 2016 VMware, Inc. All Rights Reserved.
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package token
+
+import (
+	"fmt"
+	"github.com/docker/distribution/registry/auth/token"
+	"github.com/vmware/harbor/src/common/dao"
+	"github.com/vmware/harbor/src/common/utils/log"
+	"github.com/vmware/harbor/src/ui/config"
+	"net/http"
+	"strings"
+)
+
+var creatorMap map[string]Creator
+
+const (
+	notary   = "harbor-notary"
+	registry = "harbor-registry"
+)
+
+//InitCreators initialize the token creators for different services
+func InitCreators() {
+	creatorMap = make(map[string]Creator)
+	ext, err := config.ExtEndpoint()
+	if err != nil {
+		log.Warningf("Failed to get ext enpoint, err: %v, the token service will not be functional with notary requests", err)
+	} else {
+		creatorMap[notary] = &generalCreator{
+			validators: []ReqValidator{
+				&basicAuthValidator{},
+			},
+			service: notary,
+			filterMap: map[string]accessFilter{
+				"repository": &repositoryFilter{
+					parser: &endpointParser{
+						endpoint: strings.Split(ext, "//")[1],
+					},
+				},
+			},
+		}
+	}
+
+	creatorMap[registry] = &generalCreator{
+		validators: []ReqValidator{
+			&secretValidator{config.JobserviceSecret()},
+			&basicAuthValidator{},
+		},
+		service: registry,
+		filterMap: map[string]accessFilter{
+			"repository": &repositoryFilter{
+				//Workaround, had to use same service for both notary and registry
+				parser: &endpointParser{
+					endpoint: ext,
+				},
+			},
+			"registry": &registryFilter{},
+		},
+	}
+}
+
+// Creator creates a token ready to be served based on the http request.
+type Creator interface {
+	Create(r *http.Request) (*tokenJSON, error)
+}
+
+type imageParser interface {
+	parse(s string) (*image, error)
+}
+
+type image struct {
+	namespace string
+	repo      string
+	tag       string
+}
+
+type basicParser struct{}
+
+func (b basicParser) parse(s string) (*image, error) {
+	return parseImg(s)
+}
+
+type endpointParser struct {
+	endpoint string
+}
+
+func (e endpointParser) parse(s string) (*image, error) {
+	repo := strings.SplitN(s, "/", 2)
+	if len(repo) < 2 {
+		return nil, fmt.Errorf("Unable to parse image from string: %s", s)
+	}
+	//Workaround, need to use endpoint Parser to handle both cases.
+	if strings.ContainsRune(repo[0], '.') {
+		if repo[0] != e.endpoint {
+			log.Warningf("Mismatch endpoint from string: %s, expected endpoint: %s, fallback to basic parser", s, e.endpoint)
+			return parseImg(s)
+		}
+		return parseImg(repo[1])
+	}
+	return parseImg(s)
+}
+
+//build Image accepts a string like library/ubuntu:14.04 and build a image struct
+func parseImg(s string) (*image, error) {
+	repo := strings.SplitN(s, "/", 2)
+	if len(repo) < 2 {
+		return nil, fmt.Errorf("Unable to parse image from string: %s", s)
+	}
+	i := strings.SplitN(repo[1], ":", 2)
+	res := &image{
+		namespace: repo[0],
+		repo:      i[0],
+	}
+	if len(i) == 2 {
+		res.tag = i[1]
+	}
+	return res, nil
+}
+
+// An accessFilter will filter access based on userinfo
+type accessFilter interface {
+	filter(user userInfo, a *token.ResourceActions) error
+}
+
+type registryFilter struct {
+}
+
+func (reg registryFilter) filter(user userInfo, a *token.ResourceActions) error {
+	//Do not filter if the request is to access registry catalog
+	if a.Name != "catalog" {
+		return fmt.Errorf("Unable to handle, type: %s, name: %s", a.Type, a.Name)
+	}
+	return nil
+}
+
+//repositoryFilter filters the access based on Harbor's permission model
+type repositoryFilter struct {
+	parser imageParser
+}
+
+func (rep repositoryFilter) filter(user userInfo, a *token.ResourceActions) error {
+	//clear action list to assign to new acess element after perm check.
+	a.Actions = []string{}
+	img, err := rep.parser.parse(a.Name)
+	if err != nil {
+		return err
+	}
+	project := img.namespace
+	permission := ""
+	if user.allPerm {
+		exist, err := dao.ProjectExists(project)
+		if err != nil {
+			log.Errorf("Error occurred in CheckExistProject: %v", err)
+			//just leave empty permission
+			return nil
+		}
+		if exist {
+			permission = "RWM"
+		} else {
+			log.Infof("project %s does not exist, set empty permission for admin\n", project)
+		}
+	} else {
+		permission, err = dao.GetPermission(user.name, project)
+		if err != nil {
+			log.Errorf("Error occurred in GetPermission: %v", err)
+			//just leave empty permission
+			return nil
+		}
+		if dao.IsProjectPublic(project) {
+			permission += "R"
+		}
+	}
+	a.Actions = permToActions(permission)
+	return nil
+}
+
+type generalCreator struct {
+	validators []ReqValidator
+	service    string
+	filterMap  map[string]accessFilter
+}
+
+type unauthorizedError struct{}
+
+func (e *unauthorizedError) Error() string {
+	return "Unauthorized"
+}
+
+func (g generalCreator) Create(r *http.Request) (*tokenJSON, error) {
+	var user *userInfo
+	var err error
+	var scopes []string
+	scopeParm := r.URL.Query()["scope"]
+	if len(scopeParm) > 0 {
+		scopes = strings.Split(r.URL.Query()["scope"][0], " ")
+	}
+	log.Debugf("scopes: %v", scopes)
+	for _, v := range g.validators {
+		user, err = v.validate(r)
+		if err != nil {
+			return nil, err
+		}
+		if user != nil {
+			break
+		}
+	}
+	if user == nil {
+		if len(scopes) == 0 {
+			return nil, &unauthorizedError{}
+		}
+		user = &userInfo{}
+	}
+	access := GetResourceActions(scopes)
+	for _, a := range access {
+		f, ok := g.filterMap[a.Type]
+		if !ok {
+			log.Warningf("No filter found for access type: %s, skip.", a.Type)
+			continue
+		}
+		err = f.filter(*user, a)
+		if err != nil {
+			return nil, err
+		}
+	}
+	return makeToken(user.name, g.service, access)
+}

src/ui/service/token/token.go

@@ -16,17 +16,11 @@
 package token
 
 import (
+	"fmt"
 	"net/http"
-	"time"
-
-	"github.com/vmware/harbor/src/common/models"
-	"github.com/vmware/harbor/src/common/utils/log"
-	"github.com/vmware/harbor/src/ui/auth"
-	"github.com/vmware/harbor/src/ui/config"
-	svc_utils "github.com/vmware/harbor/src/ui/service/utils"
 
 	"github.com/astaxie/beego"
-	"github.com/docker/distribution/registry/auth/token"
+	"github.com/vmware/harbor/src/common/utils/log"
 )
 
 // Handler handles request on /service/token, which is the auth provider for registry.
@@ -38,62 +32,24 @@ type Handler struct {
 // and parse service and scope based on docker registry v2 standard,
 // checkes the permission agains local DB and generates jwt token.
 func (h *Handler) Get() {
-
-	var uid, password, username string
 	request := h.Ctx.Request
+	log.Debugf("URL for token request: %s", request.URL.String())
 	service := h.GetString("service")
-	scopes := h.GetStrings("scope")
+	tokenCreator, ok := creatorMap[service]
-	access := GetResourceActions(scopes)
+	if !ok {
-	log.Infof("request url: %v", request.URL.String())
+		errMsg := fmt.Sprintf("Unable to handle service: %s", service)
-
+		log.Errorf(errMsg)
-	if svc_utils.VerifySecret(request, config.JobserviceSecret()) {
+		h.CustomAbort(http.StatusBadRequest, errMsg)
-		log.Debugf("Will grant all access as this request is from job service with legal secret.")
-		username = "job-service-user"
-	} else {
-		uid, password, _ = request.BasicAuth()
-		log.Debugf("uid for logging: %s", uid)
-		user := authenticate(uid, password)
-		if user == nil {
-			log.Warningf("login request with invalid credentials in token service, uid: %s", uid)
-			if len(scopes) == 0 {
-				h.CustomAbort(http.StatusUnauthorized, "")
-			}
-		} else {
-			username = user.Username
-		}
-		log.Debugf("username for filtering access: %s.", username)
-		for _, a := range access {
-			FilterAccess(username, a)
-		}
 	}
-	h.serveToken(username, service, access)
+	token, err := tokenCreator.Create(request)
-}
-
-func (h *Handler) serveToken(username, service string, access []*token.ResourceActions) {
-	writer := h.Ctx.ResponseWriter
-	//create token
-	rawToken, expiresIn, issuedAt, err := MakeToken(username, service, access)
 	if err != nil {
-		log.Errorf("Failed to make token, error: %v", err)
+		if _, ok := err.(*unauthorizedError); ok {
-		writer.WriteHeader(http.StatusInternalServerError)
+			h.CustomAbort(http.StatusUnauthorized, "")
-		return
+		}
+		log.Errorf("Unexpected error when creating the token, error: %v", err)
+		h.CustomAbort(http.StatusInternalServerError, "")
 	}
-	tk := make(map[string]interface{})
+	h.Data["json"] = token
-	tk["token"] = rawToken
-	tk["expires_in"] = expiresIn
-	tk["issued_at"] = issuedAt.Format(time.RFC3339)
-	h.Data["json"] = tk
 	h.ServeJSON()
-}
 
-func authenticate(principal, password string) *models.User {
-	user, err := auth.Login(models.AuthModel{
-		Principal: principal,
-		Password:  password,
-	})
-	if err != nil {
-		log.Errorf("Error occurred in UserLogin: %v", err)
-		return nil
-	}
-	return user
 }

src/ui/service/token/token_test.go

@@ -9,21 +9,28 @@ import (
 	"crypto/x509"
 	"encoding/pem"
 	"fmt"
+	"github.com/vmware/harbor/src/common/utils/test"
+	"github.com/vmware/harbor/src/ui/config"
 	"io/ioutil"
 	"os"
 	"path"
 	"runtime"
 	"testing"
-
-	"github.com/vmware/harbor/src/common/utils/log"
-	"github.com/vmware/harbor/src/ui/config"
 )
 
 func TestMain(m *testing.M) {
-	if err := config.Init(); err != nil {
+	server, err := test.NewAdminserver(nil)
-		log.Fatalf("failed to initialize configurations: %v", err)
+	if err != nil {
+		panic(err)
 	}
+	defer server.Close()
 
+	if err := os.Setenv("ADMIN_SERVER_URL", server.URL); err != nil {
+		panic(err)
+	}
+	if err := config.Init(); err != nil {
+		panic(err)
+	}
 	result := m.Run()
 	if result != 0 {
 		os.Exit(result)
@@ -87,10 +94,11 @@ func TestMakeToken(t *testing.T) {
 	}}
 	svc := "harbor-registry"
 	u := "tester"
-	tokenString, _, _, err := MakeToken(u, svc, ra)
+	tokenJSON, err := makeToken(u, svc, ra)
 	if err != nil {
 		t.Errorf("Error while making token: %v", err)
 	}
+	tokenString := tokenJSON.Token
 	//t.Logf("privatekey: %s, crt: %s", tokenString, crt)
 	pubKey, err := getPublicKey(crt)
 	if err != nil {
@@ -102,13 +110,78 @@ func TestMakeToken(t *testing.T) {
 		}
 		return pubKey, nil
 	})
-	t.Logf("validity: %v", tok.Valid)
+	t.Logf("Token validity: %v", tok.Valid)
 	if err != nil {
 		t.Errorf("Error while parsing the token: %v", err)
 	}
 	claims := tok.Claims.(*harborClaims)
-	t.Logf("claims: %+v", *claims)
 	assert.Equal(t, *(claims.Access[0]), *(ra[0]), "Access mismatch")
 	assert.Equal(t, claims.Audience, svc, "Audience mismatch")
-
+}
+
+func TestPermToActions(t *testing.T) {
+	perm1 := "RWM"
+	perm2 := "MRR"
+	perm3 := ""
+	expect1 := []string{"push", "*", "pull"}
+	expect2 := []string{"*", "pull"}
+	expect3 := []string{}
+	res1 := permToActions(perm1)
+	res2 := permToActions(perm2)
+	res3 := permToActions(perm3)
+	assert.Equal(t, res1, expect1, fmt.Sprintf("actions mismatch for permission: %s", perm1))
+	assert.Equal(t, res2, expect2, fmt.Sprintf("actions mismatch for permission: %s", perm2))
+	assert.Equal(t, res3, expect3, fmt.Sprintf("actions mismatch for permission: %s", perm3))
+}
+
+type parserTestRec struct {
+	input       string
+	expect      image
+	expectError bool
+}
+
+func TestInit(t *testing.T) {
+	InitCreators()
+}
+
+func TestBasicParser(t *testing.T) {
+	testList := []parserTestRec{parserTestRec{"library/ubuntu:14.04", image{"library", "ubuntu", "14.04"}, false},
+		parserTestRec{"test/hello", image{"test", "hello", ""}, false},
+		parserTestRec{"myimage:14.04", image{}, true},
+		parserTestRec{"org/team/img", image{"org", "team/img", ""}, false},
+	}
+
+	p := &basicParser{}
+	for _, rec := range testList {
+		r, err := p.parse(rec.input)
+		if rec.expectError {
+			assert.Error(t, err, "Expected error for input: %s", rec.input)
+		} else {
+			assert.Nil(t, err, "Expected no error for input: %s", rec.input)
+			assert.Equal(t, rec.expect, *r, "result mismatch for input: %s", rec.input)
+		}
+	}
+}
+
+func TestEndpointParser(t *testing.T) {
+	p := &endpointParser{
+		"10.117.4.142:5000",
+	}
+	testList := []parserTestRec{parserTestRec{"10.117.4.142:5000/library/ubuntu:14.04", image{"library", "ubuntu", "14.04"}, false},
+		parserTestRec{"myimage:14.04", image{}, true},
+		//Test the temp workaround
+		parserTestRec{"10.117.4.142:80/library/myimage:14.04", image{"10.117.4.142:80", "library/myimage", "14.04"}, false},
+		parserTestRec{"library/myimage:14.04", image{"library", "myimage", "14.04"}, false},
+		parserTestRec{"10.117.4.142:5000/myimage:14.04", image{}, true},
+		parserTestRec{"10.117.4.142:5000/org/team/img", image{"org", "team/img", ""}, false},
+	}
+	for _, rec := range testList {
+		r, err := p.parse(rec.input)
+		if rec.expectError {
+			assert.Error(t, err, "Expected error for input: %s", rec.input)
+		} else {
+			assert.Nil(t, err, "Expected no error for input: %s", rec.input)
+			assert.Equal(t, rec.expect, *r, "result mismatch for input: %s", rec.input)
+		}
+	}
 }

src/ui/service/token/validator.go

@@ -0,0 +1,84 @@
+/*
+   Copyright (c) 2016 VMware, Inc. All Rights Reserved.
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package token
+
+import (
+	"github.com/vmware/harbor/src/common/dao"
+	"github.com/vmware/harbor/src/common/models"
+	"github.com/vmware/harbor/src/common/utils/log"
+	"github.com/vmware/harbor/src/ui/auth"
+	svc_utils "github.com/vmware/harbor/src/ui/service/utils"
+	"net/http"
+)
+
+//For filtering permission by token creators.
+type userInfo struct {
+	name    string
+	allPerm bool
+}
+
+//ReqValidator validates request based on different rules and returns userInfo
+type ReqValidator interface {
+	validate(req *http.Request) (*userInfo, error)
+}
+
+type secretValidator struct {
+	secret string
+}
+
+var jobServiceUserInfo userInfo
+
+func init() {
+	jobServiceUserInfo = userInfo{
+		name:    "job-service-user",
+		allPerm: true,
+	}
+}
+
+func (sv secretValidator) validate(r *http.Request) (*userInfo, error) {
+	if svc_utils.VerifySecret(r, sv.secret) {
+		return &jobServiceUserInfo, nil
+	}
+	return nil, nil
+}
+
+type basicAuthValidator struct {
+}
+
+func (ba basicAuthValidator) validate(r *http.Request) (*userInfo, error) {
+	uid, password, _ := r.BasicAuth()
+	user, err := auth.Login(models.AuthModel{
+		Principal: uid,
+		Password:  password,
+	})
+	if err != nil {
+		log.Errorf("Error occurred in UserLogin: %v", err)
+		return nil, err
+	}
+	if user == nil {
+		log.Warningf("Invalid credentials for uid: %s", uid)
+		return nil, nil
+	}
+	isAdmin, err := dao.IsAdminRole(user.UserID)
+	if err != nil {
+		log.Errorf("Error occurred in IsAdminRole: %v", err)
+	}
+	info := &userInfo{
+		name:    user.Username,
+		allPerm: isAdmin,
+	}
+	return info, nil
+}