Merge remote-tracking branch 'upstream/master'

Deploy/config/nginx/nginx.https.conf

@@ -89,6 +89,6 @@ http {
     server {
       listen 80;
       server_name harbordomain.com;
-      rewrite ^/(.*) https://$server_name$1 permanent;
+      rewrite ^/(.*) https://$server_name/$1 permanent;
   } 
 }

Deploy/db/registry.sql

@@ -39,7 +39,7 @@ insert into role (role_code, name) values
 create table user (
  user_id int NOT NULL AUTO_INCREMENT,
  username varchar(15),
- email varchar(30),
+ email varchar(128),
  password varchar(40) NOT NULL,
  realname varchar (20) NOT NULL,
  comment varchar (30),

utils/registry/auth/authorizer.go

@@ -46,8 +46,8 @@ func NewRequestAuthorizer(handlers []Handler, challenges []au.Challenge) *Reques
 
 // ModifyRequest adds authorization to the request
 func (r *RequestAuthorizer) ModifyRequest(req *http.Request) error {
-	for _, handler := range r.handlers {
-		for _, challenge := range r.challenges {
+	for _, challenge := range r.challenges {
+		for _, handler := range r.handlers {
 			if handler.Scheme() == challenge.Scheme {
 				if err := handler.AuthorizeRequest(req, challenge.Parameters); err != nil {
 					return err

utils/registry/auth/tokenhandler.go

@@ -22,6 +22,7 @@ import (
 	"net/http"
 	"net/url"
 	"strings"
+	"sync"
 	"time"
 
 	token_util "github.com/vmware/harbor/service/token"
@@ -48,6 +49,7 @@ type tokenHandler struct {
 	cache     string     // cached token
 	expiresIn int        // The duration in seconds since the token was issued that it will remain valid
 	issuedAt  *time.Time // The RFC3339-serialized UTC standard time at which a given token was issued
+	sync.Mutex
 }
 
 // Scheme returns the scheme that the handler can handle
@@ -77,8 +79,10 @@ func (t *tokenHandler) AuthorizeRequest(req *http.Request, params map[string]str
 
 	expired := true
 
-	if t.expiresIn != 0 && t.issuedAt != nil {
-		expired = t.issuedAt.Add(time.Duration(t.expiresIn) * time.Second).Before(time.Now().UTC())
+	cachedToken, cachedExpiredIn, cachedIssuedAt := t.getCachedToken()
+
+	if len(cachedToken) != 0 && cachedExpiredIn != 0 && cachedIssuedAt != nil {
+		expired = cachedIssuedAt.Add(time.Duration(cachedExpiredIn) * time.Second).Before(time.Now().UTC())
 	}
 
 	if expired || hasFrom {
@@ -93,13 +97,11 @@ func (t *tokenHandler) AuthorizeRequest(req *http.Request, params map[string]str
 		token = to
 
 		if !hasFrom {
-			t.cache = token
-			t.expiresIn = expiresIn
-			t.issuedAt = issuedAt
+			t.updateCachedToken(to, expiresIn, issuedAt)
 			log.Debug("add token to cache")
 		}
 	} else {
-		token = t.cache
+		token = cachedToken
 		log.Debug("get token from cache")
 	}
 
@@ -109,6 +111,20 @@ func (t *tokenHandler) AuthorizeRequest(req *http.Request, params map[string]str
 	return nil
 }
 
+func (t *tokenHandler) getCachedToken() (string, int, *time.Time) {
+	t.Lock()
+	defer t.Unlock()
+	return t.cache, t.expiresIn, t.issuedAt
+}
+
+func (t *tokenHandler) updateCachedToken(token string, expiresIn int, issuedAt *time.Time) {
+	t.Lock()
+	defer t.Unlock()
+	t.cache = token
+	t.expiresIn = expiresIn
+	t.issuedAt = issuedAt
+}
+
 // Implements interface Handler
 type standardTokenHandler struct {
 	tokenHandler
@@ -168,6 +184,7 @@ func (s *standardTokenHandler) generateToken(realm, service string, scopes []str
 	if resp.StatusCode != http.StatusOK {
 		err = registry_errors.Error{
 			StatusCode: resp.StatusCode,
+			StatusText: resp.Status,
 			Message:    string(b),
 		}
 		return

utils/registry/errors/error.go

@@ -23,12 +23,13 @@ import (
 // an Error instance will be returned
 type Error struct {
 	StatusCode int
+	StatusText string
 	Message    string
 }
 
 // Error ...
 func (e Error) Error() string {
-	return fmt.Sprintf("%d %s", e.StatusCode, e.Message)
+	return fmt.Sprintf("%d %s %s", e.StatusCode, e.StatusText, e.Message)
 }
 
 // ParseError parses err, if err is type Error, convert it to Error

utils/registry/registry.go

@@ -89,6 +89,10 @@ func (r *Registry) Catalog() ([]string, error) {
 
 	resp, err := r.client.Do(req)
 	if err != nil {
+		ok, e := isUnauthorizedError(err)
+		if ok {
+			return repos, e
+		}
 		return repos, err
 	}
 
@@ -115,6 +119,7 @@ func (r *Registry) Catalog() ([]string, error) {
 
 	return repos, errors.Error{
 		StatusCode: resp.StatusCode,
+		StatusText: resp.Status,
 		Message:    string(b),
 	}
 }

utils/registry/repository.go

@@ -72,6 +72,9 @@ func NewRepositoryWithCredential(name, endpoint string, credential auth.Credenti
 	}
 
 	client, err := newClient(endpoint, "", credential, "repository", name, "pull", "push")
+	if err != nil {
+		return nil, err
+	}
 
 	repository := &Repository{
 		Name:     name,
@@ -108,6 +111,17 @@ func NewRepositoryWithUsername(name, endpoint, username string) (*Repository, er
 	return repository, nil
 }
 
+// try to convert err to errors.Error if it is
+func isUnauthorizedError(err error) (bool, error) {
+	if strings.Contains(err.Error(), http.StatusText(http.StatusUnauthorized)) {
+		return true, errors.Error{
+			StatusCode: http.StatusUnauthorized,
+			StatusText: http.StatusText(http.StatusUnauthorized),
+		}
+	}
+	return false, err
+}
+
 // ListTag ...
 func (r *Repository) ListTag() ([]string, error) {
 	tags := []string{}
@@ -118,6 +132,10 @@ func (r *Repository) ListTag() ([]string, error) {
 
 	resp, err := r.client.Do(req)
 	if err != nil {
+		ok, e := isUnauthorizedError(err)
+		if ok {
+			return tags, e
+		}
 		return tags, err
 	}
 
@@ -141,9 +159,9 @@ func (r *Repository) ListTag() ([]string, error) {
 
 		return tags, nil
 	}
-
 	return tags, errors.Error{
 		StatusCode: resp.StatusCode,
+		StatusText: resp.Status,
 		Message:    string(b),
 	}
 
@@ -161,6 +179,11 @@ func (r *Repository) ManifestExist(reference string) (digest string, exist bool,
 
 	resp, err := r.client.Do(req)
 	if err != nil {
+		ok, e := isUnauthorizedError(err)
+		if ok {
+			err = e
+			return
+		}
 		return
 	}
 
@@ -183,6 +206,7 @@ func (r *Repository) ManifestExist(reference string) (digest string, exist bool,
 
 	err = errors.Error{
 		StatusCode: resp.StatusCode,
+		StatusText: resp.Status,
 		Message:    string(b),
 	}
 	return
@@ -201,6 +225,11 @@ func (r *Repository) PullManifest(reference string, acceptMediaTypes []string) (
 
 	resp, err := r.client.Do(req)
 	if err != nil {
+		ok, e := isUnauthorizedError(err)
+		if ok {
+			err = e
+			return
+		}
 		return
 	}
 
@@ -219,6 +248,7 @@ func (r *Repository) PullManifest(reference string, acceptMediaTypes []string) (
 
 	err = errors.Error{
 		StatusCode: resp.StatusCode,
+		StatusText: resp.Status,
 		Message:    string(b),
 	}
 
@@ -236,6 +266,11 @@ func (r *Repository) PushManifest(reference, mediaType string, payload []byte) (
 
 	resp, err := r.client.Do(req)
 	if err != nil {
+		ok, e := isUnauthorizedError(err)
+		if ok {
+			err = e
+			return
+		}
 		return
 	}
 
@@ -253,6 +288,7 @@ func (r *Repository) PushManifest(reference, mediaType string, payload []byte) (
 
 	err = errors.Error{
 		StatusCode: resp.StatusCode,
+		StatusText: resp.Status,
 		Message:    string(b),
 	}
 
@@ -268,6 +304,10 @@ func (r *Repository) DeleteManifest(digest string) error {
 
 	resp, err := r.client.Do(req)
 	if err != nil {
+		ok, e := isUnauthorizedError(err)
+		if ok {
+			return e
+		}
 		return err
 	}
 
@@ -284,6 +324,7 @@ func (r *Repository) DeleteManifest(digest string) error {
 
 	return errors.Error{
 		StatusCode: resp.StatusCode,
+		StatusText: resp.Status,
 		Message:    string(b),
 	}
 }
@@ -298,6 +339,7 @@ func (r *Repository) DeleteTag(tag string) error {
 	if !exist {
 		return errors.Error{
 			StatusCode: http.StatusNotFound,
+			StatusText: http.StatusText(http.StatusNotFound),
 		}
 	}
 
@@ -313,6 +355,10 @@ func (r *Repository) BlobExist(digest string) (bool, error) {
 
 	resp, err := r.client.Do(req)
 	if err != nil {
+		ok, e := isUnauthorizedError(err)
+		if ok {
+			return false, e
+		}
 		return false, err
 	}
 
@@ -333,6 +379,7 @@ func (r *Repository) BlobExist(digest string) (bool, error) {
 
 	return false, errors.Error{
 		StatusCode: resp.StatusCode,
+		StatusText: resp.Status,
 		Message:    string(b),
 	}
 }
@@ -346,6 +393,11 @@ func (r *Repository) PullBlob(digest string) (size int64, data []byte, err error
 
 	resp, err := r.client.Do(req)
 	if err != nil {
+		ok, e := isUnauthorizedError(err)
+		if ok {
+			err = e
+			return
+		}
 		return
 	}
 
@@ -367,6 +419,7 @@ func (r *Repository) PullBlob(digest string) (size int64, data []byte, err error
 
 	err = errors.Error{
 		StatusCode: resp.StatusCode,
+		StatusText: resp.Status,
 		Message:    string(b),
 	}
 
@@ -379,6 +432,11 @@ func (r *Repository) initiateBlobUpload(name string) (location, uploadUUID strin
 
 	resp, err := r.client.Do(req)
 	if err != nil {
+		ok, e := isUnauthorizedError(err)
+		if ok {
+			err = e
+			return
+		}
 		return
 	}
 
@@ -397,6 +455,7 @@ func (r *Repository) initiateBlobUpload(name string) (location, uploadUUID strin
 
 	err = errors.Error{
 		StatusCode: resp.StatusCode,
+		StatusText: resp.Status,
 		Message:    string(b),
 	}
 
@@ -411,6 +470,10 @@ func (r *Repository) monolithicBlobUpload(location, digest string, size int64, d
 
 	resp, err := r.client.Do(req)
 	if err != nil {
+		ok, e := isUnauthorizedError(err)
+		if ok {
+			return e
+		}
 		return err
 	}
 
@@ -427,6 +490,7 @@ func (r *Repository) monolithicBlobUpload(location, digest string, size int64, d
 
 	return errors.Error{
 		StatusCode: resp.StatusCode,
+		StatusText: resp.Status,
 		Message:    string(b),
 	}
 }
@@ -460,6 +524,10 @@ func (r *Repository) DeleteBlob(digest string) error {
 
 	resp, err := r.client.Do(req)
 	if err != nil {
+		ok, e := isUnauthorizedError(err)
+		if ok {
+			return e
+		}
 		return err
 	}
 
@@ -476,6 +544,7 @@ func (r *Repository) DeleteBlob(digest string) error {
 
 	return errors.Error{
 		StatusCode: resp.StatusCode,
+		StatusText: resp.Status,
 		Message:    string(b),
 	}
 }

utils/registry/repository_test.go

@@ -0,0 +1,176 @@
+/*
+   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 registry
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"os"
+	"strings"
+	"testing"
+	"time"
+
+	//"github.com/vmware/harbor/utils/log"
+	"github.com/vmware/harbor/utils/registry/auth"
+	"github.com/vmware/harbor/utils/registry/errors"
+)
+
+var (
+	username         = "user"
+	password         = "P@ssw0rd"
+	repo             = "samalba/my-app"
+	tags             = tagResp{Tags: []string{"1.0", "2.0", "3.0"}}
+	validToken       = "valid_token"
+	invalidToken     = "invalid_token"
+	credential       auth.Credential
+	registryServer   *httptest.Server
+	tokenServer      *httptest.Server
+	repositoryClient *Repository
+)
+
+type tagResp struct {
+	Tags []string `json:"tags"`
+}
+
+func TestMain(m *testing.M) {
+	//log.SetLevel(log.DebugLevel)
+	credential = auth.NewBasicAuthCredential(username, password)
+
+	tokenServer = initTokenServer()
+	defer tokenServer.Close()
+
+	registryServer = initRegistryServer()
+	defer registryServer.Close()
+
+	os.Exit(m.Run())
+}
+
+func initRegistryServer() *httptest.Server {
+	mux := http.NewServeMux()
+	mux.HandleFunc("/v2/", servePing)
+	mux.HandleFunc(fmt.Sprintf("/v2/%s/tags/list", repo), serveTaglisting)
+
+	return httptest.NewServer(mux)
+}
+
+//response ping request: http://registry/v2
+func servePing(w http.ResponseWriter, r *http.Request) {
+	if !isTokenValid(r) {
+		challenge(w)
+		return
+	}
+}
+
+func serveTaglisting(w http.ResponseWriter, r *http.Request) {
+	if !isTokenValid(r) {
+		challenge(w)
+		return
+	}
+
+	if err := json.NewEncoder(w).Encode(tags); err != nil {
+		w.Write([]byte(err.Error()))
+		w.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+}
+
+func isTokenValid(r *http.Request) bool {
+	valid := false
+	auth := r.Header.Get(http.CanonicalHeaderKey("Authorization"))
+	if len(auth) != 0 {
+		auth = strings.TrimSpace(auth)
+		index := strings.Index(auth, "Bearer")
+		token := auth[index+6:]
+		token = strings.TrimSpace(token)
+		if token == validToken {
+			valid = true
+		}
+	}
+	return valid
+}
+
+func challenge(w http.ResponseWriter) {
+	challenge := "Bearer realm=\"" + tokenServer.URL + "/service/token\",service=\"token-service\""
+	w.Header().Set("Www-Authenticate", challenge)
+	w.WriteHeader(http.StatusUnauthorized)
+	return
+}
+
+func initTokenServer() *httptest.Server {
+	mux := http.NewServeMux()
+	mux.HandleFunc("/service/token", serveToken)
+
+	return httptest.NewServer(mux)
+}
+
+func serveToken(w http.ResponseWriter, r *http.Request) {
+	u, p, ok := r.BasicAuth()
+	if !ok || u != username || p != password {
+		w.WriteHeader(http.StatusUnauthorized)
+		return
+	}
+
+	result := make(map[string]interface{})
+	result["token"] = validToken
+	result["expires_in"] = 300
+	result["issued_at"] = time.Now().Format(time.RFC3339)
+
+	encoder := json.NewEncoder(w)
+	if err := encoder.Encode(result); err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		w.Write([]byte(err.Error()))
+		return
+	}
+}
+
+func TestListTag(t *testing.T) {
+	client, err := NewRepositoryWithCredential(repo, registryServer.URL, credential)
+	if err != nil {
+		t.Error(err)
+	}
+
+	list, err := client.ListTag()
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	if len(list) != len(tags.Tags) {
+		t.Errorf("expected length: %d, actual length: %d", len(tags.Tags), len(list))
+		return
+	}
+
+}
+
+func TestListTagWithInvalidCredential(t *testing.T) {
+	credential := auth.NewBasicAuthCredential(username, "wrong_password")
+	client, err := NewRepositoryWithCredential(repo, registryServer.URL, credential)
+	if err != nil {
+		t.Error(err)
+	}
+
+	_, err = client.ListTag()
+	if err != nil {
+		e, ok := errors.ParseError(err)
+		if ok && e.StatusCode == http.StatusUnauthorized {
+			return
+		}
+		t.Error(err)
+		return
+	}
+}