frostfs-s3-gw/api/handler/put_test.go
Denis Kirillov 20719bd85c [#456] PostObject: check object key for emptiness
Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>
2024-08-13 09:27:26 +03:00

620 lines
18 KiB
Go

package handler
import (
"bytes"
"context"
"crypto/md5"
"encoding/base64"
"encoding/hex"
"encoding/json"
"io"
"mime/multipart"
"net/http"
"net/http/httptest"
"strconv"
"strings"
"testing"
"time"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/auth"
v4 "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/auth/signer/v4"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
s3errors "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/middleware"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/creds/accessbox"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/stretchr/testify/require"
)
func TestCheckBucketName(t *testing.T) {
for _, tc := range []struct {
name string
err bool
}{
{name: "bucket"},
{name: "2bucket"},
{name: "buc.ket"},
{name: "buc-ket"},
{name: "abc"},
{name: "63aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"},
{name: "buc.-ket", err: true},
{name: "bucket.", err: true},
{name: ".bucket", err: true},
{name: "bucket.", err: true},
{name: "bucket-", err: true},
{name: "-bucket", err: true},
{name: "Bucket", err: true},
{name: "buc.-ket", err: true},
{name: "buc-.ket", err: true},
{name: "Bucket", err: true},
{name: "buc!ket", err: true},
{name: "buc_ket", err: true},
{name: "xn--bucket", err: true},
{name: "bucket-s3alias", err: true},
{name: "192.168.0.1", err: true},
{name: "as", err: true},
{name: "64aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", err: true},
} {
err := checkBucketName(tc.name)
if tc.err {
require.Error(t, err, "bucket name: %s", tc.name)
} else {
require.NoError(t, err, "bucket name: %s", tc.name)
}
}
}
func TestCustomJSONMarshal(t *testing.T) {
data := []byte(`
{ "expiration": "2015-12-30T12:00:00.000Z",
"conditions": [
["content-length-range", 1048576, 10485760],
{"bucket": "bucketName"},
["starts-with", "$key", "user/user1/"]
]
}`)
parsedTime, err := time.Parse(time.RFC3339, "2015-12-30T12:00:00.000Z")
require.NoError(t, err)
expectedPolicy := &postPolicy{
Expiration: parsedTime,
Conditions: []*policyCondition{
{
Matching: "content-length-range",
Key: "1048576",
Value: "10485760",
},
{
Matching: "eq",
Key: "bucket",
Value: "bucketName",
},
{
Matching: "starts-with",
Key: "key",
Value: "user/user1/",
},
},
}
policy := &postPolicy{}
err = json.Unmarshal(data, policy)
require.NoError(t, err)
require.Equal(t, expectedPolicy, policy)
}
func TestEmptyPostPolicy(t *testing.T) {
r := &http.Request{
MultipartForm: &multipart.Form{
Value: map[string][]string{
"key": {"some-key"},
},
},
}
reqInfo := &middleware.ReqInfo{}
metadata := make(map[string]string)
_, err := checkPostPolicy(r, reqInfo, metadata)
require.NoError(t, err)
}
// if content length is greater than this value
// data will be writen to file location.
const maxContentSizeForFormData = 10
func TestPostObject(t *testing.T) {
hc := prepareHandlerContext(t)
ns, bktName := "", "bucket"
createTestBucket(hc, bktName)
for _, tc := range []struct {
key string
filename string
content string
objName string
err bool
}{
{
key: "user/user1/${filename}",
filename: "object",
content: "content",
objName: "user/user1/object",
},
{
key: "user/user1/${filename}",
filename: "object",
content: "maxContentSizeForFormData",
objName: "user/user1/object",
},
{
key: "user/user1/key-object",
filename: "object",
content: "",
objName: "user/user1/key-object",
},
{
key: "user/user1/key-object",
filename: "object",
content: "maxContentSizeForFormData",
objName: "user/user1/key-object",
},
{
key: "",
filename: "object",
content: "",
objName: "object",
},
{
key: "",
filename: "object",
content: "maxContentSizeForFormData",
objName: "object",
},
{
// RFC 7578, Section 4.2 requires that if a filename is provided, the
// directory path information must not be used.
key: "",
filename: "dir/object",
content: "content",
objName: "object",
},
{
key: "object",
filename: "",
content: "content",
objName: "object",
},
{
key: "",
filename: "",
err: true,
},
} {
t.Run(tc.key+";"+tc.filename, func(t *testing.T) {
w := postObjectBase(hc, ns, bktName, tc.key, tc.filename, tc.content)
if tc.err {
assertS3Error(hc.t, w, s3errors.GetAPIError(s3errors.ErrInternalError))
return
}
assertStatus(hc.t, w, http.StatusNoContent)
content, _ := getObject(hc, bktName, tc.objName)
require.Equal(t, tc.content, string(content))
})
}
}
func TestPutObjectOverrideCopiesNumber(t *testing.T) {
tc := prepareHandlerContext(t)
bktName, objName := "bucket-for-copies-number", "object-for-copies-number"
bktInfo := createTestBucket(tc, bktName)
w, r := prepareTestRequest(tc, bktName, objName, nil)
r.Header.Set(api.MetadataPrefix+strings.ToUpper(layer.AttributeFrostfsCopiesNumber), "1")
tc.Handler().PutObjectHandler(w, r)
p := &layer.HeadObjectParams{
BktInfo: bktInfo,
Object: objName,
}
objInfo, err := tc.Layer().GetObjectInfo(tc.Context(), p)
require.NoError(t, err)
require.Equal(t, "1", objInfo.Headers[layer.AttributeFrostfsCopiesNumber])
}
func TestPutObjectWithNegativeContentLength(t *testing.T) {
tc := prepareHandlerContext(t)
bktName, objName := "bucket-for-put", "object-for-put"
createTestBucket(tc, bktName)
content := []byte("content")
w, r := prepareTestPayloadRequest(tc, bktName, objName, bytes.NewReader(content))
r.ContentLength = -1
tc.Handler().PutObjectHandler(w, r)
assertStatus(t, w, http.StatusOK)
w, r = prepareTestRequest(tc, bktName, objName, nil)
tc.Handler().HeadObjectHandler(w, r)
assertStatus(t, w, http.StatusOK)
require.Equal(t, strconv.Itoa(len(content)), w.Header().Get(api.ContentLength))
}
func TestPutObjectWithStreamBodyError(t *testing.T) {
tc := prepareHandlerContext(t)
bktName, objName := "bucket-for-put", "object-for-put"
createTestBucket(tc, bktName)
content := []byte("content")
w, r := prepareTestPayloadRequest(tc, bktName, objName, bytes.NewReader(content))
r.Header.Set(api.AmzContentSha256, api.StreamingContentSHA256)
r.Header.Set(api.ContentEncoding, api.AwsChunked)
tc.Handler().PutObjectHandler(w, r)
assertS3Error(t, w, s3errors.GetAPIError(s3errors.ErrMissingContentLength))
checkNotFound(t, tc, bktName, objName, emptyVersion)
}
func TestPutObjectWithInvalidContentMD5(t *testing.T) {
tc := prepareHandlerContext(t)
tc.config.md5Enabled = true
bktName, objName := "bucket-for-put", "object-for-put"
createTestBucket(tc, bktName)
content := []byte("content")
w, r := prepareTestPayloadRequest(tc, bktName, objName, bytes.NewReader(content))
r.Header.Set(api.ContentMD5, base64.StdEncoding.EncodeToString([]byte("invalid")))
tc.Handler().PutObjectHandler(w, r)
assertS3Error(t, w, s3errors.GetAPIError(s3errors.ErrInvalidDigest))
checkNotFound(t, tc, bktName, objName, emptyVersion)
}
func TestPutObjectWithEnabledMD5(t *testing.T) {
tc := prepareHandlerContext(t)
tc.config.md5Enabled = true
bktName, objName := "bucket-for-put", "object-for-put"
createTestBucket(tc, bktName)
content := []byte("content")
md5Hash := md5.New()
md5Hash.Write(content)
w, r := prepareTestPayloadRequest(tc, bktName, objName, bytes.NewReader(content))
tc.Handler().PutObjectHandler(w, r)
require.Equal(t, data.Quote(hex.EncodeToString(md5Hash.Sum(nil))), w.Header().Get(api.ETag))
}
func TestPutObjectCheckContentSHA256(t *testing.T) {
hc := prepareHandlerContext(t)
bktName, objName := "bucket-for-put", "object-for-put"
createTestBucket(hc, bktName)
for _, tc := range []struct {
name string
hash string
content []byte
error bool
}{
{
name: "invalid hash value",
hash: "d1b2a59fbea7e20077af9f91b27e95e865061b270be03ff539ab3b73587882e8",
content: []byte("content"),
error: true,
},
{
name: "correct hash for empty payload",
hash: "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
content: []byte(""),
error: false,
},
{
name: "unsigned payload",
hash: "UNSIGNED-PAYLOAD",
content: []byte("content"),
error: false,
},
{
name: "correct hash",
hash: "ed7002b439e9ac845f22357d822bac1444730fbdb6016d3ec9432297b9ec9f73",
content: []byte("content"),
error: false,
},
} {
t.Run(tc.name, func(t *testing.T) {
w, r := prepareTestPayloadRequest(hc, bktName, objName, bytes.NewReader(tc.content))
r.Header.Set("X-Amz-Content-Sha256", tc.hash)
hc.Handler().PutObjectHandler(w, r)
if tc.error {
assertS3Error(t, w, s3errors.GetAPIError(s3errors.ErrContentSHA256Mismatch))
w, r := prepareTestRequest(hc, bktName, objName, nil)
hc.Handler().GetObjectHandler(w, r)
assertStatus(t, w, http.StatusNotFound)
return
}
assertStatus(t, w, http.StatusOK)
})
}
}
func TestPutObjectWithStreamBodyAWSExample(t *testing.T) {
hc := prepareHandlerContext(t)
bktName, objName := "examplebucket", "chunkObject.txt"
createTestBucket(hc, bktName)
w, req, chunk := getChunkedRequest(hc.context, t, bktName, objName)
hc.Handler().PutObjectHandler(w, req)
assertStatus(t, w, http.StatusOK)
data := getObjectRange(t, hc, bktName, objName, 0, 66824)
for i := range chunk {
require.Equal(t, chunk[i], data[i])
}
}
func TestPutChunkedTestContentEncoding(t *testing.T) {
hc := prepareHandlerContext(t)
bktName, objName := "examplebucket", "chunkObject.txt"
createTestBucket(hc, bktName)
w, req, _ := getChunkedRequest(hc.context, t, bktName, objName)
req.Header.Set(api.ContentEncoding, api.AwsChunked+",gzip")
hc.Handler().PutObjectHandler(w, req)
assertStatus(t, w, http.StatusOK)
resp := headObjectBase(hc, bktName, objName, emptyVersion)
require.Equal(t, "gzip", resp.Header().Get(api.ContentEncoding))
w, req, _ = getChunkedRequest(hc.context, t, bktName, objName)
req.Header.Set(api.ContentEncoding, "gzip")
hc.Handler().PutObjectHandler(w, req)
assertS3Error(t, w, s3errors.GetAPIError(s3errors.ErrInvalidEncodingMethod))
hc.config.bypassContentEncodingInChunks = true
w, req, _ = getChunkedRequest(hc.context, t, bktName, objName)
req.Header.Set(api.ContentEncoding, "gzip")
hc.Handler().PutObjectHandler(w, req)
assertStatus(t, w, http.StatusOK)
resp = headObjectBase(hc, bktName, objName, emptyVersion)
require.Equal(t, "gzip", resp.Header().Get(api.ContentEncoding))
}
func getChunkedRequest(ctx context.Context, t *testing.T, bktName, objName string) (*httptest.ResponseRecorder, *http.Request, []byte) {
chunk := make([]byte, 65*1024)
for i := range chunk {
chunk[i] = 'a'
}
chunk1 := chunk[:64*1024]
chunk2 := chunk[64*1024:]
AWSAccessKeyID := "AKIAIOSFODNN7EXAMPLE"
AWSSecretAccessKey := "wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY"
awsCreds := credentials.NewStaticCredentials(AWSAccessKeyID, AWSSecretAccessKey, "")
signer := v4.NewSigner(awsCreds)
reqBody := bytes.NewBufferString("10000;chunk-signature=ad80c730a21e5b8d04586a2213dd63b9a0e99e0e2307b0ade35a65485a288648\r\n")
_, err := reqBody.Write(chunk1)
require.NoError(t, err)
_, err = reqBody.WriteString("\r\n400;chunk-signature=0055627c9e194cb4542bae2aa5492e3c1575bbb81b612b7d234b86a503ef5497\r\n")
require.NoError(t, err)
_, err = reqBody.Write(chunk2)
require.NoError(t, err)
_, err = reqBody.WriteString("\r\n0;chunk-signature=b6c6ea8a5354eaf15b3cb7646744f4275b71ea724fed81ceb9323e279d449df9\r\n\r\n")
require.NoError(t, err)
req, err := http.NewRequest("PUT", "https://s3.amazonaws.com/"+bktName+"/"+objName, nil)
require.NoError(t, err)
req.Header.Set("content-encoding", "aws-chunked")
req.Header.Set("content-length", "66824")
req.Header.Set("x-amz-content-sha256", "STREAMING-AWS4-HMAC-SHA256-PAYLOAD")
req.Header.Set("x-amz-decoded-content-length", "66560")
req.Header.Set("x-amz-storage-class", "REDUCED_REDUNDANCY")
signTime, err := time.Parse("20060102T150405Z", "20130524T000000Z")
require.NoError(t, err)
_, err = signer.Sign(req, nil, "s3", "us-east-1", signTime)
require.NoError(t, err)
req.Body = io.NopCloser(reqBody)
w := httptest.NewRecorder()
reqInfo := middleware.NewReqInfo(w, req, middleware.ObjectRequest{Bucket: bktName, Object: objName}, "")
req = req.WithContext(middleware.SetReqInfo(ctx, reqInfo))
req = req.WithContext(middleware.SetBox(req.Context(), &middleware.Box{
ClientTime: signTime,
AuthHeaders: &middleware.AuthHeader{
AccessKeyID: AWSAccessKeyID,
SignatureV4: "4f232c4386841ef735655705268965c44a0e4690baa4adea153f7db9fa80a0a9",
Region: "us-east-1",
},
AccessBox: &accessbox.Box{
Gate: &accessbox.GateData{
SecretKey: AWSSecretAccessKey,
},
},
}))
return w, req, chunk
}
func TestCreateBucket(t *testing.T) {
hc := prepareHandlerContext(t)
bktName := "bkt-name"
info := createBucket(hc, bktName)
createBucketAssertS3Error(hc, bktName, info.Box, s3errors.ErrBucketAlreadyOwnedByYou)
box2, _ := createAccessBox(t)
createBucketAssertS3Error(hc, bktName, box2, s3errors.ErrBucketAlreadyExists)
}
func TestCreateNamespacedBucket(t *testing.T) {
hc := prepareHandlerContext(t)
bktName := "bkt-name"
namespace := "yabloko"
box, _ := createAccessBox(t)
w, r := prepareTestRequest(hc, bktName, "", nil)
ctx := middleware.SetBox(r.Context(), &middleware.Box{AccessBox: box})
reqInfo := middleware.GetReqInfo(ctx)
reqInfo.Namespace = namespace
r = r.WithContext(middleware.SetReqInfo(ctx, reqInfo))
hc.Handler().CreateBucketHandler(w, r)
assertStatus(t, w, http.StatusOK)
bktInfo, err := hc.Layer().GetBucketInfo(middleware.SetReqInfo(hc.Context(), reqInfo), bktName)
require.NoError(t, err)
require.Equal(t, namespace+".ns", bktInfo.Zone)
}
func TestPutObjectClientCut(t *testing.T) {
hc := prepareHandlerContext(t)
bktName, objName1, objName2 := "bkt-name", "obj-name1", "obj-name2"
createTestBucket(hc, bktName)
putObject(hc, bktName, objName1)
obj1 := getObjectFromLayer(hc, objName1)[0]
require.Empty(t, getObjectAttribute(obj1, "s3-client-cut"))
hc.layerFeatures.SetClientCut(true)
putObject(hc, bktName, objName2)
obj2 := getObjectFromLayer(hc, objName2)[0]
require.Equal(t, "true", getObjectAttribute(obj2, "s3-client-cut"))
}
func getObjectFromLayer(hc *handlerContext, objName string) []*object.Object {
var res []*object.Object
for _, o := range hc.tp.Objects() {
if objName == getObjectAttribute(o, object.AttributeFilePath) {
res = append(res, o)
}
}
return res
}
func getObjectAttribute(obj *object.Object, attrName string) string {
for _, attr := range obj.Attributes() {
if attr.Key() == attrName {
return attr.Value()
}
}
return ""
}
func TestPutObjectWithContentLanguage(t *testing.T) {
tc := prepareHandlerContext(t)
expectedContentLanguage := "en"
bktName, objName := "bucket-1", "object-1"
createTestBucket(tc, bktName)
w, r := prepareTestRequest(tc, bktName, objName, nil)
r.Header.Set(api.ContentLanguage, expectedContentLanguage)
tc.Handler().PutObjectHandler(w, r)
tc.Handler().HeadObjectHandler(w, r)
require.Equal(t, expectedContentLanguage, w.Header().Get(api.ContentLanguage))
}
func postObjectBase(hc *handlerContext, ns, bktName, key, filename, content string) *httptest.ResponseRecorder {
policy := "eyJleHBpcmF0aW9uIjogIjIwMjUtMTItMDFUMTI6MDA6MDAuMDAwWiIsImNvbmRpdGlvbnMiOiBbCiBbInN0YXJ0cy13aXRoIiwgIiR4LWFtei1jcmVkZW50aWFsIiwgIiJdLAogWyJzdGFydHMtd2l0aCIsICIkeC1hbXotZGF0ZSIsICIiXSwKIFsic3RhcnRzLXdpdGgiLCAiJGtleSIsICIiXQpdfQ=="
timeToSign := time.Now()
timeToSignStr := timeToSign.Format("20060102T150405Z")
region := "default"
service := "s3"
accessKeyID := "5jizSbYu8hX345aqCKDgRWKCJYHxnzxRS8e6SUYHZ8Fw0HiRkf3KbJAWBn5mRzmiyHQ3UHADGyzVXLusn1BrmAfLn"
secretKey := "abf066d77c6744cd956a123a0b9612df587f5c14d3350ecb01b363f182dd7279"
creds := getCredsStr(accessKeyID, timeToSignStr, region, service)
sign := auth.SignStr(secretKey, service, region, timeToSign, policy)
body, contentType, err := getMultipartFormBody(policy, creds, timeToSignStr, sign, key, filename, content)
require.NoError(hc.t, err)
w, r := prepareTestPostRequest(hc, bktName, body)
r.Header.Set(auth.ContentTypeHdr, contentType)
r.Header.Set("X-Frostfs-Namespace", ns)
err = r.ParseMultipartForm(50 * 1024 * 1024)
require.NoError(hc.t, err)
hc.Handler().PostObject(w, r)
return w
}
func getCredsStr(accessKeyID, timeToSign, region, service string) string {
return accessKeyID + "/" + timeToSign + "/" + region + "/" + service + "/aws4_request"
}
func getMultipartFormBody(policy, creds, date, sign, key, filename, content string) (io.Reader, string, error) {
body := &bytes.Buffer{}
writer := multipart.NewWriter(body)
defer writer.Close()
if err := writer.WriteField("policy", policy); err != nil {
return nil, "", err
}
if err := writer.WriteField("key", key); err != nil {
return nil, "", err
}
if err := writer.WriteField(strings.ToLower(auth.AmzCredential), creds); err != nil {
return nil, "", err
}
if err := writer.WriteField(strings.ToLower(auth.AmzDate), date); err != nil {
return nil, "", err
}
if err := writer.WriteField(strings.ToLower(auth.AmzSignature), sign); err != nil {
return nil, "", err
}
file, err := writer.CreateFormFile("file", filename)
if err != nil {
return nil, "", err
}
if len(content) < maxContentSizeForFormData {
if err = writer.WriteField("file", content); err != nil {
return nil, "", err
}
} else {
if _, err = file.Write([]byte(content)); err != nil {
return nil, "", err
}
}
return body, writer.FormDataContentType(), nil
}
func prepareTestPostRequest(hc *handlerContext, bktName string, payload io.Reader) (*httptest.ResponseRecorder, *http.Request) {
w := httptest.NewRecorder()
r := httptest.NewRequest(http.MethodPost, defaultURL+bktName, payload)
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: bktName}, "")
r = r.WithContext(middleware.SetReqInfo(hc.Context(), reqInfo))
return w, r
}