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minio/cmd/web-handlers_test.go

1315 lines
42 KiB

/*
* MinIO Cloud Storage, (C) 2016, 2017, 2018 MinIO, Inc.
*
* 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 cmd
import (
"archive/zip"
"bytes"
"context"
"crypto/md5"
"encoding/hex"
"encoding/json"
"fmt"
"io"
"io/ioutil"
"net/http"
"net/http/httptest"
"reflect"
"strconv"
"strings"
"testing"
jwtgo "github.com/dgrijalva/jwt-go"
humanize "github.com/dustin/go-humanize"
xjwt "github.com/minio/minio/cmd/jwt"
"github.com/minio/minio/pkg/hash"
)
// Implement a dummy flush writer.
type flushWriter struct {
io.Writer
}
// Flush writer is a dummy writer compatible with http.Flusher and http.ResponseWriter.
func (f *flushWriter) Flush() {}
func (f *flushWriter) Write(b []byte) (n int, err error) { return f.Writer.Write(b) }
func (f *flushWriter) Header() http.Header { return http.Header{} }
func (f *flushWriter) WriteHeader(code int) {}
func newFlushWriter(writer io.Writer) http.ResponseWriter {
return &flushWriter{writer}
}
// Tests private function writeWebErrorResponse.
func TestWriteWebErrorResponse(t *testing.T) {
var buffer bytes.Buffer
testCases := []struct {
webErr error
apiErrCode APIErrorCode
}{
// List of various errors and their corresponding API errors.
{
webErr: StorageFull{},
apiErrCode: ErrStorageFull,
},
{
webErr: BucketNotFound{},
apiErrCode: ErrNoSuchBucket,
},
{
webErr: BucketNameInvalid{},
apiErrCode: ErrInvalidBucketName,
},
{
webErr: hash.BadDigest{},
apiErrCode: ErrBadDigest,
},
{
webErr: IncompleteBody{},
apiErrCode: ErrIncompleteBody,
},
{
webErr: ObjectExistsAsDirectory{},
apiErrCode: ErrObjectExistsAsDirectory,
},
{
webErr: ObjectNotFound{},
apiErrCode: ErrNoSuchKey,
},
{
webErr: ObjectNameInvalid{},
apiErrCode: ErrNoSuchKey,
},
{
webErr: InsufficientWriteQuorum{},
apiErrCode: ErrWriteQuorum,
},
{
webErr: InsufficientReadQuorum{},
apiErrCode: ErrReadQuorum,
},
{
webErr: NotImplemented{},
apiErrCode: ErrNotImplemented,
},
}
// Validate all the test cases.
for i, testCase := range testCases {
writeWebErrorResponse(newFlushWriter(&buffer), testCase.webErr)
desc := getAPIError(testCase.apiErrCode).Description
if testCase.apiErrCode == ErrNotImplemented {
desc = "Functionality not implemented"
}
recvDesc := buffer.Bytes()
// Check if the written desc is same as the one expected.
if !bytes.Equal(recvDesc, []byte(desc)) {
t.Errorf("Test %d: Unexpected response, expecting %s, got %s", i+1, desc, buffer.String())
}
buffer.Reset()
}
}
// Authenticate and get JWT token - will be called before every webrpc handler invocation
func getWebRPCToken(apiRouter http.Handler, accessKey, secretKey string) (token string, err error) {
return authenticateWeb(accessKey, secretKey)
}
// Wrapper for calling Login Web Handler
func TestWebHandlerLogin(t *testing.T) {
ExecObjectLayerTest(t, testLoginWebHandler)
}
// testLoginWebHandler - Test login web handler
func testLoginWebHandler(obj ObjectLayer, instanceType string, t TestErrHandler) {
// Register the API end points with Erasure/FS object layer.
apiRouter := initTestWebRPCEndPoint(obj)
credentials := globalActiveCred
// test cases with sample input and expected output.
testCases := []struct {
username string
password string
success bool
}{
{"", "", false},
{"azerty", "foo", false},
{"", "foo", false},
{"azerty", "", false},
{"azerty", "foo", false},
{"azerty", "azerty123", false},
{credentials.AccessKey, credentials.SecretKey, true},
}
// Iterating over the test cases, calling the function under test and asserting the response.
for i, testCase := range testCases {
_, err := getWebRPCToken(apiRouter, testCase.username, testCase.password)
if err != nil && testCase.success {
t.Fatalf("Test %d: Expected to succeed but it failed, %v", i+1, err)
}
if err == nil && !testCase.success {
t.Fatalf("Test %d: Expected to fail but it didn't, %v", i+1, err)
}
}
}
// Wrapper for calling StorageInfo Web Handler
func TestWebHandlerStorageInfo(t *testing.T) {
ExecObjectLayerTest(t, testStorageInfoWebHandler)
}
// testStorageInfoWebHandler - Test StorageInfo web handler
func testStorageInfoWebHandler(obj ObjectLayer, instanceType string, t TestErrHandler) {
// get random bucket name.
// Register the API end points with Erasure/FS object layer.
apiRouter := initTestWebRPCEndPoint(obj)
credentials := globalActiveCred
authorization, err := getWebRPCToken(apiRouter, credentials.AccessKey, credentials.SecretKey)
if err != nil {
t.Fatal("Cannot authenticate")
}
rec := httptest.NewRecorder()
storageInfoRequest := &WebGenericArgs{}
storageInfoReply := &StorageInfoRep{}
req, err := newTestWebRPCRequest("Web.StorageInfo", authorization, storageInfoRequest)
if err != nil {
t.Fatalf("Failed to create HTTP request: <ERROR> %v", err)
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", rec.Code)
}
if err = getTestWebRPCResponse(rec, &storageInfoReply); err != nil {
t.Fatalf("Failed %v", err)
}
}
// Wrapper for calling ServerInfo Web Handler
func TestWebHandlerServerInfo(t *testing.T) {
ExecObjectLayerTest(t, testServerInfoWebHandler)
}
// testServerInfoWebHandler - Test ServerInfo web handler
func testServerInfoWebHandler(obj ObjectLayer, instanceType string, t TestErrHandler) {
// Register the API end points with Erasure/FS object layer.
apiRouter := initTestWebRPCEndPoint(obj)
credentials := globalActiveCred
authorization, err := getWebRPCToken(apiRouter, credentials.AccessKey, credentials.SecretKey)
if err != nil {
t.Fatal("Cannot authenticate")
}
rec := httptest.NewRecorder()
serverInfoRequest := &WebGenericArgs{}
serverInfoReply := &ServerInfoRep{}
req, err := newTestWebRPCRequest("Web.ServerInfo", authorization, serverInfoRequest)
if err != nil {
t.Fatalf("Failed to create HTTP request: <ERROR> %v", err)
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", rec.Code)
}
err = getTestWebRPCResponse(rec, &serverInfoReply)
if err != nil {
t.Fatalf("Failed, %v", err)
}
if serverInfoReply.MinioVersion != Version {
t.Fatalf("Cannot get minio version from server info handler")
}
serverInfoReply.MinioGlobalInfo["domains"] = []string(nil)
globalInfo := getGlobalInfo()
if !reflect.DeepEqual(serverInfoReply.MinioGlobalInfo, globalInfo) {
t.Fatalf("Global info did not match got %#v, expected %#v", serverInfoReply.MinioGlobalInfo, globalInfo)
}
}
// Wrapper for calling MakeBucket Web Handler
func TestWebHandlerMakeBucket(t *testing.T) {
ExecObjectLayerTest(t, testMakeBucketWebHandler)
}
// testMakeBucketWebHandler - Test MakeBucket web handler
func testMakeBucketWebHandler(obj ObjectLayer, instanceType string, t TestErrHandler) {
// Register the API end points with Erasure/FS object layer.
apiRouter := initTestWebRPCEndPoint(obj)
credentials := globalActiveCred
authorization, err := getWebRPCToken(apiRouter, credentials.AccessKey, credentials.SecretKey)
if err != nil {
t.Fatal("Cannot authenticate")
}
rec := httptest.NewRecorder()
bucketName := getRandomBucketName()
testCases := []struct {
bucketName string
success bool
}{
{"", false},
{".", false},
{"ab", false},
{"minio", false},
{minioMetaBucket, false},
{bucketName, true},
}
for i, testCase := range testCases {
makeBucketRequest := MakeBucketArgs{BucketName: testCase.bucketName}
makeBucketReply := &WebGenericRep{}
req, err := newTestWebRPCRequest("Web.MakeBucket", authorization, makeBucketRequest)
if err != nil {
t.Fatalf("Test %d: Failed to create HTTP request: <ERROR> %v", i+1, err)
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Test %d: Expected the response status to be 200, but instead found `%d`", i+1, rec.Code)
}
err = getTestWebRPCResponse(rec, &makeBucketReply)
if testCase.success && err != nil {
t.Fatalf("Test %d: Should succeed but it didn't, %v", i+1, err)
}
if !testCase.success && err == nil {
t.Fatalf("Test %d: Should fail but it didn't (%s)", i+1, testCase.bucketName)
}
}
}
// Wrapper for calling DeleteBucket handler
func TestWebHandlerDeleteBucket(t *testing.T) {
ExecObjectLayerTest(t, testDeleteBucketWebHandler)
}
// testDeleteBucketWebHandler - Test DeleteBucket web handler
func testDeleteBucketWebHandler(obj ObjectLayer, instanceType string, t TestErrHandler) {
apiRouter := initTestWebRPCEndPoint(obj)
credentials := globalActiveCred
token, err := getWebRPCToken(apiRouter, credentials.AccessKey, credentials.SecretKey)
if err != nil {
t.Fatalf("could not get RPC token, %s", err.Error())
}
bucketName := getRandomBucketName()
var opts ObjectOptions
err = obj.MakeBucketWithLocation(context.Background(), bucketName, BucketOptions{})
if err != nil {
t.Fatalf("failed to create bucket: %s (%s)", err.Error(), instanceType)
}
testCases := []struct {
bucketName string
// Whether or not to put an object into the bucket.
initWithObject bool
token string
// Expected error (error must only contain this string to pass test)
// Empty string = no error
expect string
}{
{"", false, token, "Bucket Name is invalid. Lowercase letters, period, " +
"hyphen, numerals are the only allowed characters and should be minimum " +
"3 characters in length."},
{".", false, "auth", "Authentication failed"},
{".", false, token, "Bucket Name . is invalid. Lowercase letters, period, " +
"hyphen, numerals are the only allowed characters and should be minimum " +
"3 characters in length."},
{"..", false, token, "Bucket Name .. is invalid. Lowercase letters, period, " +
"hyphen, numerals are the only allowed characters and should be minimum " +
"3 characters in length."},
{"ab", false, token, "Bucket Name ab is invalid. Lowercase letters, period, " +
"hyphen, numerals are the only allowed characters and should be minimum " +
"3 characters in length."},
{"minio", false, "false token", "Authentication failed"},
{"minio", false, token, "Bucket Name minio is invalid. Lowercase letters, period, " +
"hyphen, numerals are the only allowed characters and should be minimum " +
"3 characters in length."},
{bucketName, false, token, ""},
{bucketName, true, token, "The bucket you tried to delete is not empty"},
{bucketName, false, "", "JWT token missing"},
}
for _, test := range testCases {
if test.initWithObject {
data := bytes.NewBufferString("hello")
_, err = obj.PutObject(context.Background(), test.bucketName, "object", mustGetPutObjReader(t, data, int64(data.Len()), "", ""), opts)
// _, err = obj.PutObject(test.bucketName, "object", int64(data.Len()), data, nil, "")
if err != nil {
t.Fatalf("could not put object to %s, %s", test.bucketName, err.Error())
}
}
rec := httptest.NewRecorder()
makeBucketRequest := MakeBucketArgs{BucketName: test.bucketName}
makeBucketReply := &WebGenericRep{}
req, err := newTestWebRPCRequest("Web.DeleteBucket", test.token, makeBucketRequest)
if err != nil {
t.Errorf("failed to create HTTP request: <ERROR> %v", err)
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Errorf("expected the response status to be `%d`, but instead found `%d`", http.StatusOK, rec.Code)
}
err = getTestWebRPCResponse(rec, &makeBucketReply)
if test.expect != "" {
if err == nil {
// If we expected an error, but didn't get one.
t.Errorf("expected `..%s..` but got nil error", test.expect)
} else if !strings.Contains(err.Error(), test.expect) {
// If we got an error that wasn't what we expected.
t.Errorf("expected `..%s..` but got `%s`", test.expect, err.Error())
}
} else if test.expect == "" && err != nil {
t.Errorf("expected test success, but got `%s`", err.Error())
}
// If we created the bucket with an object, now delete the object to cleanup.
if test.initWithObject {
_, err = obj.DeleteObject(context.Background(), test.bucketName, "object", ObjectOptions{})
if err != nil {
t.Fatalf("could not delete object, %s", err.Error())
}
}
// If it did not succeed in deleting the bucket, don't try and recreate it.
// Or, it'll fail if there was an object.
if err != nil || test.initWithObject {
continue
}
err = obj.MakeBucketWithLocation(context.Background(), bucketName, BucketOptions{})
if err != nil {
// failed to create new bucket, abort.
t.Fatalf("failed to create new bucket (%s): %s", instanceType, err.Error())
}
}
}
// Wrapper for calling ListBuckets Web Handler
func TestWebHandlerListBuckets(t *testing.T) {
ExecObjectLayerTest(t, testListBucketsWebHandler)
}
// testListBucketsHandler - Test ListBuckets web handler
func testListBucketsWebHandler(obj ObjectLayer, instanceType string, t TestErrHandler) {
// Register the API end points with Erasure/FS object layer.
apiRouter := initTestWebRPCEndPoint(obj)
credentials := globalActiveCred
authorization, err := getWebRPCToken(apiRouter, credentials.AccessKey, credentials.SecretKey)
if err != nil {
t.Fatal("Cannot authenticate")
}
rec := httptest.NewRecorder()
bucketName := getRandomBucketName()
// Create bucket.
err = obj.MakeBucketWithLocation(context.Background(), bucketName, BucketOptions{})
if err != nil {
// failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err)
}
listBucketsRequest := WebGenericArgs{}
listBucketsReply := &ListBucketsRep{}
req, err := newTestWebRPCRequest("Web.ListBuckets", authorization, listBucketsRequest)
if err != nil {
t.Fatalf("Failed to create HTTP request: <ERROR> %v", err)
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", rec.Code)
}
err = getTestWebRPCResponse(rec, &listBucketsReply)
if err != nil {
t.Fatalf("Failed, %v", err)
}
if len(listBucketsReply.Buckets) == 0 {
t.Fatalf("Cannot find the bucket already created by MakeBucket")
}
if listBucketsReply.Buckets[0].Name != bucketName {
t.Fatalf("Found another bucket %q other than already created by MakeBucket", listBucketsReply.Buckets[0].Name)
}
}
// Wrapper for calling ListObjects Web Handler
func TestWebHandlerListObjects(t *testing.T) {
ExecObjectLayerTest(t, testListObjectsWebHandler)
}
// testListObjectsHandler - Test ListObjects web handler
func testListObjectsWebHandler(obj ObjectLayer, instanceType string, t TestErrHandler) {
// Register the API end points with Erasure/FS object layer.
apiRouter := initTestWebRPCEndPoint(obj)
credentials := globalActiveCred
rec := httptest.NewRecorder()
authorization, err := getWebRPCToken(apiRouter, credentials.AccessKey, credentials.SecretKey)
if err != nil {
t.Fatal("Cannot authenticate")
}
bucketName := getRandomBucketName()
objectName := "object"
objectSize := 1 * humanize.KiByte
// Create bucket.
err = obj.MakeBucketWithLocation(context.Background(), bucketName, BucketOptions{})
if err != nil {
// failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err)
}
data := bytes.Repeat([]byte("a"), objectSize)
metadata := map[string]string{"etag": "c9a34cfc85d982698c6ac89f76071abd"}
_, err = obj.PutObject(context.Background(), bucketName, objectName, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), metadata["etag"], ""), ObjectOptions{UserDefined: metadata})
if err != nil {
t.Fatalf("Was not able to upload an object, %v", err)
}
test := func(token string) (*ListObjectsRep, error) {
listObjectsRequest := ListObjectsArgs{BucketName: bucketName, Prefix: ""}
listObjectsReply := &ListObjectsRep{}
var req *http.Request
req, err = newTestWebRPCRequest("Web.ListObjects", token, listObjectsRequest)
if err != nil {
return nil, err
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
return listObjectsReply, fmt.Errorf("Expected the response status to be 200, but instead found `%d`", rec.Code)
}
err = getTestWebRPCResponse(rec, &listObjectsReply)
if err != nil {
return listObjectsReply, err
}
return listObjectsReply, nil
}
verifyReply := func(reply *ListObjectsRep) {
if len(reply.Objects) == 0 {
t.Fatalf("Cannot find the object")
}
if reply.Objects[0].Key != objectName {
t.Fatalf("Found another object other than already created by PutObject")
}
if reply.Objects[0].Size != int64(objectSize) {
t.Fatalf("Found a object with the same name but with a different size")
}
}
// Authenticated ListObjects should succeed.
reply, err := test(authorization)
if err != nil {
t.Fatal(err)
}
verifyReply(reply)
// Unauthenticated ListObjects should fail.
_, err = test("")
if err == nil {
t.Fatalf("Expected error `%s`", err)
}
}
// Wrapper for calling RemoveObject Web Handler
func TestWebHandlerRemoveObject(t *testing.T) {
ExecObjectLayerTest(t, testRemoveObjectWebHandler)
}
// testRemoveObjectWebHandler - Test RemoveObjectObject web handler
func testRemoveObjectWebHandler(obj ObjectLayer, instanceType string, t TestErrHandler) {
// Register the API end points with Erasure/FS object layer.
apiRouter := initTestWebRPCEndPoint(obj)
credentials := globalActiveCred
rec := httptest.NewRecorder()
authorization, err := getWebRPCToken(apiRouter, credentials.AccessKey, credentials.SecretKey)
if err != nil {
t.Fatal("Cannot authenticate")
}
bucketName := getRandomBucketName()
objectName := "object"
objectSize := 1 * humanize.KiByte
// Create bucket.
err = obj.MakeBucketWithLocation(context.Background(), bucketName, BucketOptions{})
if err != nil {
// failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err)
}
data := bytes.Repeat([]byte("a"), objectSize)
metadata := map[string]string{"etag": "c9a34cfc85d982698c6ac89f76071abd"}
_, err = obj.PutObject(context.Background(), bucketName, objectName, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), metadata["etag"], ""), ObjectOptions{UserDefined: metadata})
if err != nil {
t.Fatalf("Was not able to upload an object, %v", err)
}
objectName = "a/object"
metadata = map[string]string{"etag": "c9a34cfc85d982698c6ac89f76071abd"}
_, err = obj.PutObject(context.Background(), bucketName, objectName, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), metadata["etag"], ""), ObjectOptions{UserDefined: metadata})
if err != nil {
t.Fatalf("Was not able to upload an object, %v", err)
}
removeRequest := RemoveObjectArgs{BucketName: bucketName, Objects: []string{"a/", "object"}}
removeReply := &WebGenericRep{}
req, err := newTestWebRPCRequest("Web.RemoveObject", authorization, removeRequest)
if err != nil {
t.Fatalf("Failed to create HTTP request: <ERROR> %v", err)
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", rec.Code)
}
err = getTestWebRPCResponse(rec, &removeReply)
if err != nil {
t.Fatalf("Failed, %v", err)
}
removeRequest = RemoveObjectArgs{BucketName: bucketName, Objects: []string{"a/", "object"}}
removeReply = &WebGenericRep{}
req, err = newTestWebRPCRequest("Web.RemoveObject", authorization, removeRequest)
if err != nil {
t.Fatalf("Failed to create HTTP request: <ERROR> %v", err)
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", rec.Code)
}
err = getTestWebRPCResponse(rec, &removeReply)
if err != nil {
t.Fatalf("Failed, %v", err)
}
removeRequest = RemoveObjectArgs{BucketName: bucketName}
removeReply = &WebGenericRep{}
req, err = newTestWebRPCRequest("Web.RemoveObject", authorization, removeRequest)
if err != nil {
t.Fatalf("Failed to create HTTP request: <ERROR> %v", err)
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", rec.Code)
}
b, err := ioutil.ReadAll(rec.Body)
if err != nil {
t.Fatal(err)
}
if !bytes.Contains(b, []byte("Invalid arguments specified")) {
t.Fatalf("Expected response wrong %s", string(b))
}
}
// Wrapper for calling Generate Auth Handler
func TestWebHandlerGenerateAuth(t *testing.T) {
ExecObjectLayerTest(t, testGenerateAuthWebHandler)
}
// testGenerateAuthWebHandler - Test GenerateAuth web handler
func testGenerateAuthWebHandler(obj ObjectLayer, instanceType string, t TestErrHandler) {
// Register the API end points with Erasure/FS object layer.
apiRouter := initTestWebRPCEndPoint(obj)
credentials := globalActiveCred
rec := httptest.NewRecorder()
authorization, err := getWebRPCToken(apiRouter, credentials.AccessKey, credentials.SecretKey)
if err != nil {
t.Fatal("Cannot authenticate")
}
generateAuthRequest := WebGenericArgs{}
generateAuthReply := &GenerateAuthReply{}
req, err := newTestWebRPCRequest("Web.GenerateAuth", authorization, generateAuthRequest)
if err != nil {
t.Fatalf("Failed to create HTTP request: <ERROR> %v", err)
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", rec.Code)
}
err = getTestWebRPCResponse(rec, &generateAuthReply)
if err != nil {
t.Fatalf("Failed, %v", err)
}
if generateAuthReply.AccessKey == "" || generateAuthReply.SecretKey == "" {
t.Fatalf("Failed to generate auth keys")
}
}
func TestWebCreateURLToken(t *testing.T) {
ExecObjectLayerTest(t, testCreateURLToken)
}
func getTokenString(accessKey, secretKey string) (string, error) {
claims := xjwt.NewMapClaims()
claims.SetExpiry(UTCNow().Add(defaultJWTExpiry))
claims.SetAccessKey(accessKey)
token := jwtgo.NewWithClaims(jwtgo.SigningMethodHS512, claims)
return token.SignedString([]byte(secretKey))
}
func testCreateURLToken(obj ObjectLayer, instanceType string, t TestErrHandler) {
apiRouter := initTestWebRPCEndPoint(obj)
credentials := globalActiveCred
authorization, err := getWebRPCToken(apiRouter, credentials.AccessKey, credentials.SecretKey)
if err != nil {
t.Fatal(err)
}
args := WebGenericArgs{}
tokenReply := &URLTokenReply{}
req, err := newTestWebRPCRequest("Web.CreateURLToken", authorization, args)
if err != nil {
t.Fatal(err)
}
rec := httptest.NewRecorder()
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", rec.Code)
}
err = getTestWebRPCResponse(rec, &tokenReply)
if err != nil {
t.Fatal(err)
}
// Ensure the token is valid now. It will expire later.
if !isAuthTokenValid(tokenReply.Token) {
t.Fatalf("token is not valid")
}
// Token is invalid.
if isAuthTokenValid("") {
t.Fatalf("token shouldn't be valid, but it is")
}
token, err := getTokenString("invalid-access", credentials.SecretKey)
if err != nil {
t.Fatal(err)
}
// Token has invalid access key.
if isAuthTokenValid(token) {
t.Fatalf("token shouldn't be valid, but it is")
}
}
// Wrapper for calling Upload Handler
func TestWebHandlerUpload(t *testing.T) {
ExecObjectLayerTest(t, testUploadWebHandler)
}
// testUploadWebHandler - Test Upload web handler
func testUploadWebHandler(obj ObjectLayer, instanceType string, t TestErrHandler) {
// Register the API end points with Erasure/FS object layer.
apiRouter := initTestWebRPCEndPoint(obj)
credentials := globalActiveCred
content := []byte("temporary file's content")
authorization, err := getWebRPCToken(apiRouter, credentials.AccessKey, credentials.SecretKey)
if err != nil {
t.Fatal("Cannot authenticate")
}
objectName := "test.file"
bucketName := getRandomBucketName()
test := func(token string, sendContentLength bool) int {
rec := httptest.NewRecorder()
req, rErr := http.NewRequest(http.MethodPut, "/minio/upload/"+bucketName+SlashSeparator+objectName, nil)
if rErr != nil {
t.Fatalf("Cannot create upload request, %v", rErr)
}
req.Header.Set("x-amz-date", "20160814T114029Z")
req.Header.Set("Accept", "*/*")
req.Header.Set("User-Agent", "Mozilla")
req.Body = ioutil.NopCloser(bytes.NewReader(content))
if !sendContentLength {
req.ContentLength = -1
} else {
req.ContentLength = int64(len(content))
}
if token != "" {
req.Header.Set("Authorization", "Bearer "+authorization)
}
apiRouter.ServeHTTP(rec, req)
return rec.Code
}
// Create bucket.
err = obj.MakeBucketWithLocation(context.Background(), bucketName, BucketOptions{})
if err != nil {
// failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err)
}
// Authenticated upload should succeed.
code := test(authorization, true)
if code != http.StatusOK {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", code)
}
var byteBuffer bytes.Buffer
err = obj.GetObject(context.Background(), bucketName, objectName, 0, int64(len(content)), &byteBuffer, "", ObjectOptions{})
if err != nil {
t.Fatalf("Failed, %v", err)
}
if !bytes.Equal(byteBuffer.Bytes(), content) {
t.Fatalf("The upload file is different from the download file")
}
// Authenticated upload without content-length should fail
code = test(authorization, false)
if code != http.StatusBadRequest {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", code)
}
// Unauthenticated upload should fail.
code = test("", true)
if code != http.StatusForbidden {
t.Fatalf("Expected the response status to be 403, but instead found `%d`", code)
}
}
// Wrapper for calling Download Handler
func TestWebHandlerDownload(t *testing.T) {
ExecObjectLayerTest(t, testDownloadWebHandler)
}
// testDownloadWebHandler - Test Download web handler
func testDownloadWebHandler(obj ObjectLayer, instanceType string, t TestErrHandler) {
// Register the API end points with Erasure/FS object layer.
apiRouter := initTestWebRPCEndPoint(obj)
credentials := globalActiveCred
authorization, err := getWebRPCToken(apiRouter, credentials.AccessKey, credentials.SecretKey)
if err != nil {
t.Fatal("Cannot authenticate")
}
objectName := "test.file"
bucketName := getRandomBucketName()
test := func(token string) (int, []byte) {
rec := httptest.NewRecorder()
path := "/minio/download/" + bucketName + SlashSeparator + objectName + "?token="
if token != "" {
path = path + token
}
var req *http.Request
req, err = http.NewRequest(http.MethodGet, path, nil)
if err != nil {
t.Fatalf("Cannot create upload request, %v", err)
}
req.Header.Set("User-Agent", "Mozilla")
apiRouter.ServeHTTP(rec, req)
return rec.Code, rec.Body.Bytes()
}
// Create bucket.
err = obj.MakeBucketWithLocation(context.Background(), bucketName, BucketOptions{})
if err != nil {
// failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err)
}
content := []byte("temporary file's content")
metadata := map[string]string{"etag": "01ce59706106fe5e02e7f55fffda7f34"}
_, err = obj.PutObject(context.Background(), bucketName, objectName, mustGetPutObjReader(t, bytes.NewReader(content), int64(len(content)), metadata["etag"], ""), ObjectOptions{UserDefined: metadata})
if err != nil {
t.Fatalf("Was not able to upload an object, %v", err)
}
// Authenticated download should succeed.
code, bodyContent := test(authorization)
if code != http.StatusOK {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", code)
}
if !bytes.Equal(bodyContent, content) {
t.Fatalf("The downloaded file is corrupted")
}
// Temporary token should succeed.
tmpToken, err := authenticateURL(credentials.AccessKey, credentials.SecretKey)
if err != nil {
t.Fatal(err)
}
code, bodyContent = test(tmpToken)
if code != http.StatusOK {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", code)
}
if !bytes.Equal(bodyContent, content) {
t.Fatalf("The downloaded file is corrupted")
}
// Old token should fail.
code, bodyContent = test("eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE1MDAzMzIwOTUsImlhdCI6MTUwMDMzMjAzNSwic3ViIjoiRFlLSU01VlRZNDBJMVZQSE5VMTkifQ.tXQ45GJc8eOFet_a4VWVyeqJEOPWybotQYNr2zVxBpEOICkGbu_YWGhd9TkLLe1E65oeeiLHPdXSN8CzcbPoRA")
if code != http.StatusForbidden {
t.Fatalf("Expected the response status to be 403, but instead found `%d`", code)
}
if !bytes.Equal(bodyContent, bytes.NewBufferString("Authentication failed, check your access credentials").Bytes()) {
t.Fatalf("Expected authentication error message, got %s", string(bodyContent))
}
// Unauthenticated download should fail.
code, _ = test("")
if code != http.StatusForbidden {
t.Fatalf("Expected the response status to be 403, but instead found `%d`", code)
}
}
// Test web.DownloadZip
func TestWebHandlerDownloadZip(t *testing.T) {
ExecObjectLayerTest(t, testWebHandlerDownloadZip)
}
func testWebHandlerDownloadZip(obj ObjectLayer, instanceType string, t TestErrHandler) {
apiRouter := initTestWebRPCEndPoint(obj)
credentials := globalActiveCred
var opts ObjectOptions
authorization, err := authenticateURL(credentials.AccessKey, credentials.SecretKey)
if err != nil {
t.Fatal("Cannot authenticate")
}
bucket := getRandomBucketName()
fileOne := "aaaaaaaaaaaaaa"
fileTwo := "bbbbbbbbbbbbbb"
fileThree := "cccccccccccccc"
// Create bucket.
err = obj.MakeBucketWithLocation(context.Background(), bucket, BucketOptions{})
if err != nil {
// failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err)
}
obj.PutObject(context.Background(), bucket, "a/one", mustGetPutObjReader(t, strings.NewReader(fileOne), int64(len(fileOne)), "", ""), opts)
obj.PutObject(context.Background(), bucket, "a/b/two", mustGetPutObjReader(t, strings.NewReader(fileTwo), int64(len(fileTwo)), "", ""), opts)
obj.PutObject(context.Background(), bucket, "a/c/three", mustGetPutObjReader(t, strings.NewReader(fileThree), int64(len(fileThree)), "", ""), opts)
test := func(token string) (int, []byte) {
rec := httptest.NewRecorder()
path := "/minio/zip" + "?token="
if token != "" {
path = path + token
}
args := DownloadZipArgs{
Objects: []string{"one", "b/", "c/"},
Prefix: "a/",
BucketName: bucket,
}
var argsData []byte
argsData, err = json.Marshal(args)
if err != nil {
return 0, nil
}
var req *http.Request
req, err = http.NewRequest(http.MethodPost, path, bytes.NewBuffer(argsData))
if err != nil {
t.Fatalf("Cannot create upload request, %v", err)
}
req.Header.Set("User-Agent", "Mozilla")
apiRouter.ServeHTTP(rec, req)
return rec.Code, rec.Body.Bytes()
}
code, _ := test("")
if code != 403 {
t.Fatal("Expected to receive authentication error")
}
code, data := test(authorization)
if code != 200 {
t.Fatal("web.DownloadsZip() failed")
}
reader, err := zip.NewReader(bytes.NewReader(data), int64(len(data)))
if err != nil {
t.Fatal(err)
}
h := md5.New()
for _, file := range reader.File {
fileReader, err := file.Open()
if err != nil {
t.Fatal(err)
}
io.Copy(h, fileReader)
}
// Verify the md5 of the response.
if hex.EncodeToString(h.Sum(nil)) != "ac7196449b14bea42775d29e8bb29f50" {
t.Fatal("Incorrect zip contents")
}
}
// Wrapper for calling PresignedGet handler
func TestWebHandlerPresignedGetHandler(t *testing.T) {
ExecObjectLayerTest(t, testWebPresignedGetHandler)
}
func testWebPresignedGetHandler(obj ObjectLayer, instanceType string, t TestErrHandler) {
// Register the API end points with Erasure/FS object layer.
apiRouter := initTestWebRPCEndPoint(obj)
credentials := globalActiveCred
authorization, err := getWebRPCToken(apiRouter, credentials.AccessKey, credentials.SecretKey)
if err != nil {
t.Fatal("Cannot authenticate")
}
rec := httptest.NewRecorder()
bucketName := getRandomBucketName()
objectName := "object"
objectSize := 1 * humanize.KiByte
// Create bucket.
err = obj.MakeBucketWithLocation(context.Background(), bucketName, BucketOptions{})
if err != nil {
// failed to create newbucket, abort.
t.Fatalf("%s : %s", instanceType, err)
}
data := bytes.Repeat([]byte("a"), objectSize)
metadata := map[string]string{"etag": "c9a34cfc85d982698c6ac89f76071abd"}
_, err = obj.PutObject(context.Background(), bucketName, objectName, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), metadata["etag"], ""), ObjectOptions{UserDefined: metadata})
if err != nil {
t.Fatalf("Was not able to upload an object, %v", err)
}
presignGetReq := PresignedGetArgs{
HostName: "",
BucketName: bucketName,
ObjectName: objectName,
Expiry: 1000,
}
presignGetRep := &PresignedGetRep{}
req, err := newTestWebRPCRequest("Web.PresignedGet", authorization, presignGetReq)
if err != nil {
t.Fatalf("Failed to create HTTP request: <ERROR> %v", err)
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", rec.Code)
}
err = getTestWebRPCResponse(rec, &presignGetRep)
if err != nil {
t.Fatalf("Failed, %v", err)
}
// Register the API end points with Erasure/FS object layer.
apiRouter = initTestAPIEndPoints(obj, []string{"GetObject"})
// Initialize a new api recorder.
arec := httptest.NewRecorder()
req, err = newTestRequest(http.MethodGet, presignGetRep.URL, 0, nil)
req.Header.Del("x-amz-content-sha256")
if err != nil {
t.Fatal("Failed to initialized a new request", err)
}
apiRouter.ServeHTTP(arec, req)
if arec.Code != http.StatusOK {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", arec.Code)
}
savedData, err := ioutil.ReadAll(arec.Body)
if err != nil {
t.Fatal("Reading body failed", err)
}
if !bytes.Equal(data, savedData) {
t.Fatal("Read data is not equal was what was expected")
}
// Register the API end points with Erasure/FS object layer.
apiRouter = initTestWebRPCEndPoint(obj)
presignGetReq = PresignedGetArgs{
HostName: "",
BucketName: "",
ObjectName: "",
}
presignGetRep = &PresignedGetRep{}
req, err = newTestWebRPCRequest("Web.PresignedGet", authorization, presignGetReq)
if err != nil {
t.Fatalf("Failed to create HTTP request: <ERROR> %v", err)
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", rec.Code)
}
err = getTestWebRPCResponse(rec, &presignGetRep)
if err == nil {
t.Fatalf("Failed, %v", err)
}
if err.Error() != "Bucket and Object are mandatory arguments." {
t.Fatalf("Unexpected, expected `Bucket and Object are mandatory arguments`, got %s", err)
}
}
// TestWebCheckAuthorization - Test Authorization for all web handlers
func TestWebCheckAuthorization(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
// Prepare Erasure backend
obj, fsDirs, err := prepareErasure16(ctx)
if err != nil {
t.Fatalf("Initialization of object layer failed for Erasure setup: %s", err)
}
// Executing the object layer tests for Erasure.
defer removeRoots(fsDirs)
// Register the API end points with Erasure/FS object layer.
apiRouter := initTestWebRPCEndPoint(obj)
// initialize the server and obtain the credentials and root.
// credentials are necessary to sign the HTTP request.
err = newTestConfig(globalMinioDefaultRegion, obj)
if err != nil {
t.Fatal("Init Test config failed", err)
}
rec := httptest.NewRecorder()
// Check if web rpc calls return unauthorized request with an incorrect token
webRPCs := []string{
"ServerInfo", "StorageInfo", "MakeBucket",
"ListBuckets", "ListObjects", "RemoveObject",
"GenerateAuth", "SetAuth",
"GetBucketPolicy", "SetBucketPolicy", "ListAllBucketPolicies",
"PresignedGet",
}
for _, rpcCall := range webRPCs {
reply := &WebGenericRep{}
req, nerr := newTestWebRPCRequest("Web."+rpcCall, "Bearer fooauthorization", &WebGenericArgs{})
if nerr != nil {
t.Fatalf("Test %s: Failed to create HTTP request: <ERROR> %v", rpcCall, nerr)
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Test %s: Expected the response status to be 200, but instead found `%d`", rpcCall, rec.Code)
}
err = getTestWebRPCResponse(rec, &reply)
if err == nil {
t.Fatalf("Test %s: Should fail", rpcCall)
} else {
if !strings.Contains(err.Error(), errAuthentication.Error()) {
t.Fatalf("Test %s: should fail with Unauthorized request. Found error: %v", rpcCall, err)
}
}
}
rec = httptest.NewRecorder()
// Test authorization of Web.Download
req, err := http.NewRequest(http.MethodGet, "/minio/download/bucket/object?token=wrongauth", nil)
if err != nil {
t.Fatalf("Cannot create upload request, %v", err)
}
req.Header.Set("User-Agent", "Mozilla")
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusForbidden {
t.Fatalf("Expected the response status to be 403, but instead found `%d`", rec.Code)
}
resp := rec.Body.String()
if !strings.EqualFold(resp, errAuthentication.Error()) {
t.Fatalf("Unexpected error message, expected: %s, found: `%s`", errAuthentication, resp)
}
rec = httptest.NewRecorder()
// Test authorization of Web.Upload
content := []byte("temporary file's content")
req, err = http.NewRequest(http.MethodPut, "/minio/upload/bucket/object", nil)
req.Header.Set("Authorization", "Bearer foo-authorization")
req.Header.Set("User-Agent", "Mozilla")
req.Header.Set("Content-Length", strconv.Itoa(len(content)))
req.Header.Set("x-amz-date", "20160814T114029Z")
req.Header.Set("Accept", "*/*")
req.Body = ioutil.NopCloser(bytes.NewReader(content))
if err != nil {
t.Fatalf("Cannot create upload request, %v", err)
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusForbidden {
t.Fatalf("Expected the response status to be 403, but instead found `%d`", rec.Code)
}
resp = rec.Body.String()
if !strings.EqualFold(resp, errAuthentication.Error()) {
t.Fatalf("Unexpected error message, expected: `%s`, found: `%s`", errAuthentication, resp)
}
}
// TestWebObjectLayerFaultyDisks - Test Web RPC responses with faulty disks
func TestWebObjectLayerFaultyDisks(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
// Prepare Erasure backend
obj, fsDirs, err := prepareErasure16(ctx)
if err != nil {
t.Fatalf("Initialization of object layer failed for Erasure setup: %s", err)
}
// Executing the object layer tests for Erasure.
defer removeRoots(fsDirs)
// initialize the server and obtain the credentials and root.
// credentials are necessary to sign the HTTP request.
err = newTestConfig(globalMinioDefaultRegion, obj)
if err != nil {
t.Fatal("Init Test config failed", err)
}
bucketName := "mybucket"
err = obj.MakeBucketWithLocation(context.Background(), bucketName, BucketOptions{})
if err != nil {
t.Fatal("Cannot make bucket:", err)
}
// Set faulty disks to Erasure backend
z := obj.(*erasureZones)
xl := z.zones[0].sets[0]
erasureDisks := xl.getDisks()
z.zones[0].erasureDisksMu.Lock()
xl.getDisks = func() []StorageAPI {
for i, d := range erasureDisks {
erasureDisks[i] = newNaughtyDisk(d, nil, errFaultyDisk)
}
return erasureDisks
}
z.zones[0].erasureDisksMu.Unlock()
// Initialize web rpc endpoint.
apiRouter := initTestWebRPCEndPoint(obj)
rec := httptest.NewRecorder()
credentials := globalActiveCred
authorization, err := getWebRPCToken(apiRouter, credentials.AccessKey, credentials.SecretKey)
if err != nil {
t.Fatal("Cannot authenticate", err)
}
// Check if web rpc calls return errors with faulty disks. ServerInfo, GenerateAuth, SetAuth, GetAuth are not concerned
// RemoveObject is also not concerned since it always returns success.
webRPCs := []struct {
webRPCName string
ReqArgs interface{}
RepArgs interface{}
}{
{"MakeBucket", MakeBucketArgs{BucketName: bucketName}, WebGenericRep{}},
{"ListBuckets", WebGenericArgs{}, ListBucketsRep{}},
{"ListObjects", ListObjectsArgs{BucketName: bucketName, Prefix: ""}, ListObjectsRep{}},
{"GetBucketPolicy", GetBucketPolicyArgs{BucketName: bucketName, Prefix: ""}, GetBucketPolicyRep{}},
{"SetBucketPolicy", SetBucketPolicyWebArgs{BucketName: bucketName, Prefix: "", Policy: "none"}, WebGenericRep{}},
}
for _, rpcCall := range webRPCs {
args := &rpcCall.ReqArgs
reply := &rpcCall.RepArgs
req, nerr := newTestWebRPCRequest("Web."+rpcCall.webRPCName, authorization, args)
if nerr != nil {
t.Fatalf("Test %s: Failed to create HTTP request: <ERROR> %v", rpcCall, nerr)
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Test %s: Expected the response status to be 200, but instead found `%d`", rpcCall, rec.Code)
}
err = getTestWebRPCResponse(rec, &reply)
if err == nil {
t.Errorf("Test %s: Should fail", rpcCall)
}
}
// Test Web.StorageInfo
storageInfoRequest := &WebGenericArgs{}
storageInfoReply := &StorageInfoRep{}
req, err := newTestWebRPCRequest("Web.StorageInfo", authorization, storageInfoRequest)
if err != nil {
t.Fatalf("Failed to create HTTP request: <ERROR> %v", err)
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", rec.Code)
}
err = getTestWebRPCResponse(rec, &storageInfoReply)
if err != nil {
t.Fatalf("Failed %v", err)
}
// Test authorization of Web.Download
req, err = http.NewRequest(http.MethodGet, "/minio/download/bucket/object?token="+authorization, nil)
if err != nil {
t.Fatalf("Cannot create upload request, %v", err)
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", rec.Code)
}
// Test authorization of Web.Upload
content := []byte("temporary file's content")
req, err = http.NewRequest(http.MethodPut, "/minio/upload/bucket/object", nil)
req.Header.Set("Authorization", "Bearer "+authorization)
req.Header.Set("Content-Length", strconv.Itoa(len(content)))
req.Header.Set("x-amz-date", "20160814T114029Z")
req.Header.Set("Accept", "*/*")
req.Body = ioutil.NopCloser(bytes.NewReader(content))
if err != nil {
t.Fatalf("Cannot create upload request, %v", err)
}
apiRouter.ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("Expected the response status to be 200, but instead found `%d`", rec.Code)
}
}