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[#480] Add fuzzing tests

Browse source 
(cherry picked from commit 664f83b2b7)

Signed-off-by: Roman Ognev <r.ognev@yadro.com>
Signed-off-by: Alex Vanin <a.vanin@yadro.com>
This commit is contained in:
Roman Ognev 2024-06-17 14:36:53 +03:00 committed by Alex Vanin
parent 5275c45c6c
commit e5eb732cd5
9 changed files with 1194 additions and 20 deletions
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34
Makefile
View file

@ -23,6 +23,12 @@ OUTPUT_LINT_DIR ?= $(shell pwd)/bin
LINT_DIR = $(OUTPUT_LINT_DIR)/golangci-lint-$(LINT_VERSION)-v$(TRUECLOUDLAB_LINT_VERSION)
TMP_DIR := .cache
# Variables for fuzzing
FUZZ_NGFUZZ_DIR ?= ""
FUZZ_TIMEOUT ?= 30
FUZZ_FUNCTIONS ?= "all"
FUZZ_AUX ?= ""
.PHONY: all $(BINS) $(BINDIR) dep docker/ test cover format image image-push dirty-image lint docker/lint pre-commit unpre-commit version clean protoc
# .deb package versioning
@ -76,6 +82,34 @@ cover:
@go test -v -race ./... -coverprofile=coverage.txt -covermode=atomic
@go tool cover -html=coverage.txt -o coverage.html
# Run fuzzing
CLANG := $(shell which clang-17 2>/dev/null)
.PHONY: check-clang all
check-clang:
ifeq ($(CLANG),)
@echo "clang-17 is not installed. Please install it before proceeding - https://apt.llvm.org/llvm.sh "
@exit 1
endif
.PHONY: check-ngfuzz all
check-ngfuzz:
@if [ -z "$(FUZZ_NGFUZZ_DIR)" ]; then \
echo "Please set a variable FUZZ_NGFUZZ_DIR to specify path to the ngfuzz"; \
exit 1; \
fi
.PHONY: install-fuzzing-deps
install-fuzzing-deps: check-clang check-ngfuzz
.PHONY: fuzz
fuzz: install-fuzzing-deps
@START_PATH=$$(pwd); \
ROOT_PATH=$$(realpath --relative-to=$(FUZZ_NGFUZZ_DIR) $$START_PATH) ; \
cd $(FUZZ_NGFUZZ_DIR) && \
./ngfuzz -clean && \
./ngfuzz -fuzz $(FUZZ_FUNCTIONS) -rootdir $$ROOT_PATH -timeout $(FUZZ_TIMEOUT) $(FUZZ_AUX) && \
./ngfuzz -report
# Reformat code
format:
@echo "⇒ Processing gofmt check"

18
README.md
View file

@ -93,6 +93,24 @@ HTTP/1.1 200 OK
Also, you can configure domains using `.env` variables or `yaml` file.
## Fuzzing
To run fuzzing tests use the following command:
```shell
$ make fuzz
```
This command will install dependencies for the fuzzing process and run existing fuzzing tests.
You can also use the following arguments:
```
FUZZ_TIMEOUT - time to run each fuzzing test (default 30)
FUZZ_FUNCTIONS - fuzzing tests that will be started (default "all")
FUZZ_AUX - additional parameters for the fuzzer (for example, "-debug")
FUZZ_NGFUZZ_DIR - path to ngfuzz tool
````
## Documentation
- [Configuration](./docs/configuration.md)

88
api/auth/center_fuzz_test.go Normal file
View file

@ -0,0 +1,88 @@
//go:build gofuzz
// +build gofuzz
package auth
import (
"strings"
"testing"
"time"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/creds/accessbox"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
"github.com/aws/aws-sdk-go/aws/credentials"
utils "github.com/trailofbits/go-fuzz-utils"
)
const (
fuzzSuccessExitCode = 0
fuzzFailExitCode = -1
)
func InitFuzzAuthenticate() {
}
func DoFuzzAuthenticate(input []byte) int {
// FUZZER INIT
if len(input) < 100 {
return fuzzFailExitCode
}
tp, err := utils.NewTypeProvider(input)
if err != nil {
return fuzzFailExitCode
}
var accessKeyAddr oid.Address
err = tp.Fill(accessKeyAddr)
if err != nil {
return fuzzFailExitCode
}
accessKeyID := strings.ReplaceAll(accessKeyAddr.String(), "/", "0")
secretKey, err := tp.GetString()
awsCreds := credentials.NewStaticCredentials(accessKeyID, secretKey, "")
reqData := RequestData{
Method: "GET",
Endpoint: "http://localhost:8084",
Bucket: "my-bucket",
Object: "@obj/name",
}
presignData := PresignData{
Service: "s3",
Region: "spb",
Lifetime: 10 * time.Minute,
SignTime: time.Now().UTC(),
}
req, err := PresignRequest(awsCreds, reqData, presignData)
if req == nil {
return fuzzFailExitCode
}
expBox := &accessbox.Box{
Gate: &accessbox.GateData{
SecretKey: secretKey,
},
}
mock := newTokensFrostfsMock()
mock.addBox(accessKeyAddr, expBox)
c := &Center{
cli: mock,
reg: NewRegexpMatcher(authorizationFieldRegexp),
postReg: NewRegexpMatcher(postPolicyCredentialRegexp),
}
_, _ = c.Authenticate(req)
return fuzzSuccessExitCode
}
func FuzzAuthenticate(f *testing.F) {
f.Fuzz(func(t *testing.T, data []byte) {
DoFuzzAuthenticate(data)
})
}

998
api/handler/handler_fuzz_test.go Normal file
View file

@ -0,0 +1,998 @@
//go:build gofuzz
// +build gofuzz
package handler
import (
"bytes"
"crypto/md5"
"encoding/base64"
"encoding/hex"
"encoding/xml"
"mime/multipart"
"net/http"
"net/http/httptest"
"testing"
tt "testing" // read https://github.com/AdamKorcz/go-118-fuzz-build?tab=readme-ov-file#workflow
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
"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"
engineiam "git.frostfs.info/TrueCloudLab/policy-engine/iam"
utils "github.com/trailofbits/go-fuzz-utils"
"go.uber.org/zap/zaptest"
)
var (
fuzzBktName string
fuzzBox *accessbox.Box
fuzzHc *handlerContextBase
fuzzt *tt.T
)
const (
fuzzSuccessExitCode = 0
fuzzFailExitCode = -1
)
func createTestBucketAndInitContext() {
fuzzt = new(tt.T)
log := zaptest.NewLogger(fuzzt)
var err error
fuzzHc, err = prepareHandlerContextBase(layer.DefaultCachesConfigs(log))
if err != nil {
panic(err)
}
fuzzBktName = "bucket"
fuzzBox, _ = createAccessBox(fuzzt)
w := httptest.NewRecorder()
r := httptest.NewRequest(http.MethodPut, defaultURL, nil)
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: fuzzBktName, Object: ""}, "")
r = r.WithContext(middleware.SetReqInfo(fuzzHc.Context(), reqInfo))
r = r.WithContext(middleware.SetBox(r.Context(), &middleware.Box{AccessBox: fuzzBox}))
fuzzHc.Handler().CreateBucketHandler(w, r)
}
func prepareStrings(tp *utils.TypeProvider, count int) ([]string, error) {
array := make([]string, count)
var err error
for i := 0; i < count; i++ {
err = tp.Reset()
if err != nil {
return nil, err
}
array[i], err = tp.GetString()
if err != nil {
return nil, err
}
}
return array, nil
}
func addMD5Header(tp *utils.TypeProvider, r *http.Request, rawBody []byte) error {
if len(rawBody) == 0 {
return nil
}
rand, err := tp.GetBool()
if err != nil {
return err
}
if rand == true {
var dst []byte
base64.StdEncoding.Encode(dst, rawBody)
hash := md5.Sum(dst)
r.Header.Set("Content-Md5", hex.EncodeToString(hash[:]))
}
return nil
}
func generateParams(tp *utils.TypeProvider, input string, params []string) (string, error) {
input += "?"
count, err := tp.GetInt()
if err != nil {
return "", err
}
count = count % len(params)
if count < 0 {
count += len(params)
}
for i := 0; i < count; i++ {
position, err := tp.GetInt()
if err != nil {
return "", err
}
position = position % len(params)
if position < 0 {
position += len(params)
}
v, err := tp.GetString()
if err != nil {
return "", err
}
input += params[position] + "=" + v + "&"
}
return input, nil
}
func generateHeaders(tp *utils.TypeProvider, r *http.Request, params []string) error {
count, err := tp.GetInt()
if err != nil {
return err
}
count = count % len(params)
if count < 0 {
count += len(params)
}
for i := 0; i < count; i++ {
position, err := tp.GetInt()
if err != nil {
return err
}
position = position % len(params)
if position < 0 {
position += len(params)
}
v, err := tp.GetString()
if err != nil {
return err
}
r.Header.Set(params[position], v)
}
return nil
}
func InitFuzzCreateBucketHandler() {
fuzzt = new(tt.T)
log := zaptest.NewLogger(fuzzt)
var err error
fuzzHc, err = prepareHandlerContextBase(layer.DefaultCachesConfigs(log))
if err != nil {
panic(err)
}
fuzzBox, _ = createAccessBox(fuzzt)
}
func DoFuzzCreateBucketHandler(input []byte) int {
// FUZZER INIT
if len(input) < 100 {
return fuzzFailExitCode
}
tp, err := utils.NewTypeProvider(input)
if err != nil {
return fuzzFailExitCode
}
strings, err := prepareStrings(tp, 4)
if err != nil {
return fuzzFailExitCode
}
bktName := strings[0]
body := strings[1]
bodyXml, err := xml.Marshal(body)
if err != nil {
return fuzzFailExitCode
}
w := httptest.NewRecorder()
r := httptest.NewRequest(http.MethodPut, defaultURL, bytes.NewReader(bodyXml))
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: bktName, Object: ""}, "")
r = r.WithContext(middleware.SetReqInfo(fuzzHc.Context(), reqInfo))
r = r.WithContext(middleware.SetBox(r.Context(), &middleware.Box{AccessBox: fuzzBox}))
err = generateHeaders(tp, r, []string{"x-amz-acl", "x-amz-bucket-object-lock-enabled", "x-amz-grant-full-control", "x-amz-grant-read", "x-amz-grant-read-acp", "x-amz-grant-write", "x-amz-grant-write-acp", "x-amz-object-ownership"})
if err != nil {
return fuzzFailExitCode
}
fuzzHc.Handler().CreateBucketHandler(w, r)
return fuzzSuccessExitCode
}
func FuzzCreateBucketHandler(f *testing.F) {
f.Fuzz(func(t *testing.T, data []byte) {
DoFuzzCreateBucketHandler(data)
})
}
func InitFuzzPutBucketCorsHandler() {
createTestBucketAndInitContext()
}
func DoFuzzPutBucketCorsHandler(input []byte) int {
// FUZZER INIT
if len(input) < 100 {
return fuzzFailExitCode
}
tp, err := utils.NewTypeProvider(input)
if err != nil {
return fuzzFailExitCode
}
var cors data.CORSConfiguration
err = tp.Fill(&cors)
if err != nil {
return fuzzFailExitCode
}
bodyXml, err := xml.Marshal(cors)
if err != nil {
return fuzzFailExitCode
}
w := httptest.NewRecorder()
r := httptest.NewRequest(http.MethodPut, defaultURL+"?cors", bytes.NewReader(bodyXml))
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: fuzzBktName, Object: ""}, "")
r = r.WithContext(middleware.SetReqInfo(fuzzHc.Context(), reqInfo))
r = r.WithContext(middleware.SetBox(r.Context(), &middleware.Box{AccessBox: fuzzBox}))
err = generateHeaders(tp, r, []string{"x-amz-expected-bucket-owner"})
if err != nil {
return fuzzFailExitCode
}
fuzzHc.Handler().PutBucketCorsHandler(w, r)
return fuzzSuccessExitCode
}
func FuzzPutBucketCorsHandler(f *testing.F) {
f.Fuzz(func(t *testing.T, data []byte) {
DoFuzzPutBucketCorsHandler(data)
})
}
func InitFuzzPutBucketPolicyHandler() {
createTestBucketAndInitContext()
}
func FuzzPutBucketPolicyHandler(f *testing.F) {
f.Fuzz(func(t *testing.T, data []byte) {
DoFuzzPutBucketPolicyHandler(data)
})
}
func DoFuzzPutBucketPolicyHandler(input []byte) int {
// FUZZER INIT
if len(input) < 100 {
return fuzzFailExitCode
}
tp, err := utils.NewTypeProvider(input)
if err != nil {
return fuzzFailExitCode
}
var policy engineiam.Policy
err = tp.Fill(&policy)
if err != nil {
return fuzzFailExitCode
}
bodyXml, err := xml.Marshal(policy)
if err != nil {
return fuzzFailExitCode
}
w := httptest.NewRecorder()
r := httptest.NewRequest(http.MethodPut, defaultURL+"?policy", bytes.NewReader(bodyXml))
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: fuzzBktName, Object: ""}, "")
r = r.WithContext(middleware.SetReqInfo(fuzzHc.Context(), reqInfo))
r = r.WithContext(middleware.SetBox(r.Context(), &middleware.Box{AccessBox: fuzzBox}))
err = generateHeaders(tp, r, []string{"x-amz-expected-bucket-owner", "x-amz-confirm-remove-self-bucket-access"})
if err != nil {
return fuzzFailExitCode
}
err = addMD5Header(tp, r, bodyXml)
if err != nil {
return fuzzFailExitCode
}
fuzzHc.Handler().PutBucketPolicyHandler(w, r)
return fuzzSuccessExitCode
}
func InitFuzzDeleteMultipleObjectsHandler() {
createTestBucketAndInitContext()
}
func FuzzDeleteMultipleObjectsHandler(f *testing.F) {
f.Fuzz(func(t *testing.T, data []byte) {
DoFuzzDeleteMultipleObjectsHandler(data)
})
}
func DoFuzzDeleteMultipleObjectsHandler(input []byte) int {
// FUZZER INIT
if len(input) < 100 {
return fuzzFailExitCode
}
tp, err := utils.NewTypeProvider(input)
if err != nil {
return fuzzFailExitCode
}
var body DeleteObjectsRequest
err = tp.Fill(&body)
if err != nil {
return fuzzFailExitCode
}
bodyXml, err := xml.Marshal(body)
if err != nil {
return fuzzFailExitCode
}
w := httptest.NewRecorder()
r := httptest.NewRequest(http.MethodPost, defaultURL+"?delete", bytes.NewReader(bodyXml))
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: fuzzBktName, Object: ""}, "")
r = r.WithContext(middleware.SetReqInfo(fuzzHc.Context(), reqInfo))
r = r.WithContext(middleware.SetBox(r.Context(), &middleware.Box{AccessBox: fuzzBox}))
err = generateHeaders(tp, r, []string{"x-amz-expected-bucket-owner", "x-amz-bypass-governance-retention", "x-amz-mfa"})
if err != nil {
return fuzzFailExitCode
}
err = addMD5Header(tp, r, bodyXml)
if err != nil {
return fuzzFailExitCode
}
fuzzHc.Handler().DeleteMultipleObjectsHandler(w, r)
return fuzzSuccessExitCode
}
func InitFuzzPostObject() {
createTestBucketAndInitContext()
}
func FuzzPostObject(f *testing.F) {
f.Fuzz(func(t *testing.T, data []byte) {
DoFuzzPostObject(data)
})
}
func postObject(tp *utils.TypeProvider) ([]byte, string, error) {
strings, err := prepareStrings(tp, 2)
if err != nil {
return nil, "", err
}
bodyXml, err := xml.Marshal(strings[0])
if err != nil {
return nil, "", err
}
objName := strings[1]
w := httptest.NewRecorder()
r := httptest.NewRequest(http.MethodPost, defaultURL, bytes.NewReader(bodyXml))
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: fuzzBktName, Object: objName}, "")
r = r.WithContext(middleware.SetReqInfo(fuzzHc.Context(), reqInfo))
r = r.WithContext(middleware.SetBox(r.Context(), &middleware.Box{AccessBox: fuzzBox}))
err = generateHeaders(tp, r, []string{"X-Amz-Grant-Read", "X-Amz-Grant-Full-Control", "X-Amz-Grant-Write", "X-Amz-Acl", "x-amz-expected-bucket-owner"})
if err != nil {
return nil, "", err
}
var file multipart.Form
err = tp.Fill(&file)
if err != nil {
return nil, "", err
}
r.MultipartForm = &file
fuzzHc.Handler().PostObject(w, r)
return bodyXml, objName, nil
}
func DoFuzzPostObject(input []byte) int {
// FUZZER INIT
if len(input) < 100 {
return fuzzFailExitCode
}
tp, err := utils.NewTypeProvider(input)
if err != nil {
return fuzzFailExitCode
}
_, _, err = postObject(tp)
if err != nil {
return fuzzFailExitCode
}
return fuzzSuccessExitCode
}
func InitFuzzDeleteBucketHandler() {
createTestBucketAndInitContext()
}
func FuzzDeleteBucketHandler(f *testing.F) {
f.Fuzz(func(t *testing.T, data []byte) {
DoFuzzDeleteBucketHandler(data)
})
}
func DoFuzzDeleteBucketHandler(input []byte) int {
// FUZZER INIT
if len(input) < 100 {
return fuzzFailExitCode
}
tp, err := utils.NewTypeProvider(input)
if err != nil {
return fuzzFailExitCode
}
w := httptest.NewRecorder()
r := httptest.NewRequest(http.MethodDelete, defaultURL, nil)
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: fuzzBktName, Object: ""}, "")
r = r.WithContext(middleware.SetReqInfo(fuzzHc.Context(), reqInfo))
r = r.WithContext(middleware.SetBox(r.Context(), &middleware.Box{AccessBox: fuzzBox}))
err = generateHeaders(tp, r, []string{"x-amz-expected-bucket-owner"})
if err != nil {
return fuzzFailExitCode
}
fuzzHc.Handler().DeleteBucketHandler(w, r)
return fuzzSuccessExitCode
}
func InitFuzzDeleteBucketCorsHandler() {
createTestBucketAndInitContext()
}
func FuzzDeleteBucketCorsHandler(f *testing.F) {
f.Fuzz(func(t *testing.T, data []byte) {
DoFuzzDeleteBucketCorsHandler(data)
})
}
func DoFuzzDeleteBucketCorsHandler(input []byte) int {
// FUZZER INIT
if len(input) < 100 {
return fuzzFailExitCode
}
tp, err := utils.NewTypeProvider(input)
if err != nil {
return fuzzFailExitCode
}
w := httptest.NewRecorder()
r := httptest.NewRequest(http.MethodDelete, defaultURL+"?cors", nil)
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: fuzzBktName, Object: ""}, "")
r = r.WithContext(middleware.SetReqInfo(fuzzHc.Context(), reqInfo))
r = r.WithContext(middleware.SetBox(r.Context(), &middleware.Box{AccessBox: fuzzBox}))
err = generateHeaders(tp, r, []string{"x-amz-expected-bucket-owner"})
if err != nil {
return fuzzFailExitCode
}
fuzzHc.Handler().DeleteBucketCorsHandler(w, r)
return fuzzSuccessExitCode
}
func InitFuzzDeleteBucketPolicyHandler() {
createTestBucketAndInitContext()
}
func FuzzDeleteBucketPolicyHandler(f *testing.F) {
f.Fuzz(func(t *testing.T, data []byte) {
DoFuzzDeleteBucketPolicyHandler(data)
})
}
func DoFuzzDeleteBucketPolicyHandler(input []byte) int {
// FUZZER INIT
if len(input) < 100 {
return fuzzFailExitCode
}
tp, err := utils.NewTypeProvider(input)
if err != nil {
return fuzzFailExitCode
}
w := httptest.NewRecorder()
r := httptest.NewRequest(http.MethodDelete, defaultURL+"?policy", nil)
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: fuzzBktName, Object: ""}, "")
r = r.WithContext(middleware.SetReqInfo(fuzzHc.Context(), reqInfo))
r = r.WithContext(middleware.SetBox(r.Context(), &middleware.Box{AccessBox: fuzzBox}))
err = generateHeaders(tp, r, []string{"x-amz-expected-bucket-owner"})
if err != nil {
return fuzzFailExitCode
}
fuzzHc.Handler().DeleteBucketPolicyHandler(w, r)
return fuzzFailExitCode
}
func InitFuzzCopyObjectHandler() {
createTestBucketAndInitContext()
}
func FuzzCopyObjectHandler(f *testing.F) {
f.Fuzz(func(t *testing.T, data []byte) {
DoFuzzCopyObjectHandler(data)
})
}
func DoFuzzCopyObjectHandler(input []byte) int {
// FUZZER INIT
if len(input) < 100 {
return fuzzFailExitCode
}
tp, err := utils.NewTypeProvider(input)
if err != nil {
return fuzzFailExitCode
}
w := httptest.NewRecorder()
var r *http.Request
key, err := tp.GetString()
if err != nil {
return fuzzFailExitCode
}
params, err := generateParams(tp, key, []string{"versionId"})
if err != nil {
return fuzzFailExitCode
}
r = httptest.NewRequest(http.MethodPut, defaultURL+params, nil)
if r != nil {
return fuzzFailExitCode
}
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: fuzzBktName, Object: ""}, "")
r = r.WithContext(middleware.SetReqInfo(fuzzHc.Context(), reqInfo))
r = r.WithContext(middleware.SetBox(r.Context(), &middleware.Box{AccessBox: fuzzBox}))
err = generateHeaders(tp, r, []string{"x-amz-acl", "x-amz-checksum-algorithm", "x-amz-copy-source", "x-amz-copy-source-if-match", "x-amz-copy-source-if-match", "x-amz-copy-source-if-unmodified-since", "x-amz-copy-source-if-modified-since", "x-amz-copy-source-if-none-match", "x-amz-copy-source-if-modified-since", "x-amz-copy-source-if-none-match", "x-amz-copy-source-if-none-match", "x-amz-copy-source-if-modified-since", "x-amz-copy-source-if-unmodified-since", "x-amz-copy-source-if-match", "x-amz-copy-source-if-unmodified-since", "x-amz-copy-source-server-side-encryption-customer-algorithm", "x-amz-copy-source-server-side-encryption-customer-key", "x-amz-copy-source-server-side-encryption-customer-key-MD5", "x-amz-expected-bucket-owner", "x-amz-grant-full-control", "x-amz-grant-read", "x-amz-grant-read-acp", "x-amz-grant-write-acp", "x-amz-metadata-directive", "x-amz-website-redirect-location", "x-amz-object-lock-legal-hold", "x-amz-object-lock-mode", "x-amz-object-lock-retain-until-date", "x-amz-request-payer", "x-amz-server-side-encryption", "x-amz-server-side-encryption-aws-kms-key-id", "x-amz-server-side-encryption-bucket-key-enabled", "x-amz-server-side-encryption-context", "x-amz-server-side-encryption-customer-algorithm", "x-amz-server-side-encryption-customer-key", "x-amz-server-side-encryption-customer-key-MD5", "x-amz-source-expected-bucket-owner", "x-amz-storage-class", "x-amz-tagging", "x-amz-tagging-directive", "x-amz-website-redirect-location"})
if err != nil {
return fuzzFailExitCode
}
fuzzHc.Handler().CopyObjectHandler(w, r)
return fuzzSuccessExitCode
}
func InitFuzzDeleteObjectHandler() {
createTestBucketAndInitContext()
}
func FuzzDeleteObjectHandler(f *testing.F) {
f.Fuzz(func(t *testing.T, data []byte) {
DoFuzzDeleteObjectHandler(data)
})
}
func DoFuzzDeleteObjectHandler(input []byte) int {
// FUZZER INIT
if len(input) < 100 {
return fuzzFailExitCode
}
tp, err := utils.NewTypeProvider(input)
if err != nil {
return fuzzFailExitCode
}
_, objName, err := postObject(tp)
if err != nil {
return fuzzFailExitCode
}
w := httptest.NewRecorder()
var r *http.Request
params, err := generateParams(tp, objName, []string{"versionId"})
if err != nil {
return fuzzFailExitCode
}
r = httptest.NewRequest(http.MethodDelete, defaultURL+params, nil)
if r != nil {
return fuzzFailExitCode
}
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: fuzzBktName, Object: objName}, "")
r = r.WithContext(middleware.SetReqInfo(fuzzHc.Context(), reqInfo))
r = r.WithContext(middleware.SetBox(r.Context(), &middleware.Box{AccessBox: fuzzBox}))
err = generateHeaders(tp, r, []string{"x-amz-expected-bucket-owner", "x-amz-bypass-governance-retention", "x-amz-mfa"})
if err != nil {
return fuzzFailExitCode
}
fuzzHc.Handler().DeleteObjectHandler(w, r)
return fuzzSuccessExitCode
}
func InitFuzzGetObjectHandler() {
createTestBucketAndInitContext()
}
func FuzzGetObjectHandler(f *testing.F) {
f.Fuzz(func(t *testing.T, data []byte) {
DoFuzzGetObjectHandler(data)
})
}
func DoFuzzGetObjectHandler(input []byte) int {
// FUZZER INIT
if len(input) < 100 {
return fuzzFailExitCode
}
tp, err := utils.NewTypeProvider(input)
if err != nil {
return fuzzFailExitCode
}
_, objName, err := postObject(tp)
if err != nil {
return fuzzFailExitCode
}
params, err := generateParams(tp, objName, []string{"versionId", "partNumber", "Range", "response-content-type", "response-content-language", "response-expires", "response-cache-control", "response-content-disposition", "response-content-encoding"})
if err != nil {
return fuzzFailExitCode
}
w := httptest.NewRecorder()
r := httptest.NewRequest(http.MethodGet, defaultURL+params, nil)
if r != nil {
return fuzzFailExitCode
}
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: fuzzBktName, Object: objName}, "")
r = r.WithContext(middleware.SetReqInfo(fuzzHc.Context(), reqInfo))
r = r.WithContext(middleware.SetBox(r.Context(), &middleware.Box{AccessBox: fuzzBox}))
err = generateHeaders(tp, r, []string{"x-amz-expected-bucket-owner", "If-Match", "If-None-Match", "If-Modified-Since", "If-Unmodified-Since", "x-amz-server-side-encryption-customer-algorithm", "x-amz-server-side-encryption-customer-key", "x-amz-server-side-encryption-customer-key-MD5", "Range"})
if err != nil {
return fuzzFailExitCode
}
fuzzHc.Handler().GetObjectHandler(w, r)
return fuzzSuccessExitCode
}
func InitFuzzPutObjectHandler() {
createTestBucketAndInitContext()
}
func DoFuzzPutObjectHandler(input []byte) int {
// FUZZER INIT
if len(input) < 100 {
return fuzzFailExitCode
}
tp, err := utils.NewTypeProvider(input)
if err != nil {
return fuzzFailExitCode
}
objName, err := tp.GetString()
if err != nil {
return fuzzFailExitCode
}
body, err := tp.GetBytes()
if err != nil {
return fuzzFailExitCode
}
w := httptest.NewRecorder()
r := httptest.NewRequest(http.MethodPut, defaultURL+objName, bytes.NewReader(body))
if r != nil {
return fuzzFailExitCode
}
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: fuzzBktName, Object: objName}, "")
r = r.WithContext(middleware.SetReqInfo(fuzzHc.Context(), reqInfo))
r = r.WithContext(middleware.SetBox(r.Context(), &middleware.Box{AccessBox: fuzzBox}))
err = generateHeaders(tp, r, []string{"x-amz-expected-bucket-owner", "X-Amz-Grant-Read", "X-Amz-Grant-Full-Control", "X-Amz-Grant-Write", "X-Amz-Acl", "X-Amz-Tagging", "Content-Type", "Cache-Control", "Expires", "Content-Language", "Content-Encoding", "x-amz-server-side-encryption-customer-algorithm", "x-amz-server-side-encryption-customer-key", "x-amz-server-side-encryption-customer-key-MD5", "X-Amz-Content-Sha256", "X-Amz-Object-Lock-Legal-Hold", "X-Amz-Object-Lock-Mode", "X-Amz-Object-Lock-Retain-Until-Date", "X-Amz-Bypass-Governance-Retention", "X-Amz-Meta-*"})
if err != nil {
return fuzzFailExitCode
}
err = addMD5Header(tp, r, body)
if err != nil {
return fuzzFailExitCode
}
fuzzHc.Handler().PutObjectHandler(w, r)
return fuzzSuccessExitCode
}
func FuzzPutObjectHandler(f *testing.F) {
f.Fuzz(func(t *testing.T, data []byte) {
DoFuzzPutObjectHandler(data)
})
}
func InitFuzzPutObjectLegalHoldHandler() {
createTestBucketAndInitContext()
}
func DoFuzzPutObjectLegalHoldHandler(input []byte) int {
// FUZZER INIT
if len(input) < 100 {
return fuzzFailExitCode
}
tp, err := utils.NewTypeProvider(input)
if err != nil {
return fuzzFailExitCode
}
_, objName, err := postObject(tp)
if err != nil {
return fuzzFailExitCode
}
var hold data.LegalHold
err = tp.Fill(&hold)
if err != nil {
return fuzzFailExitCode
}
rawBody, err := xml.Marshal(hold)
if err != nil {
return fuzzFailExitCode
}
w := httptest.NewRecorder()
r := httptest.NewRequest(http.MethodPut, defaultURL+objName+"?legal-hold", bytes.NewReader(rawBody))
if r != nil {
return fuzzFailExitCode
}
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: fuzzBktName, Object: objName}, "")
r = r.WithContext(middleware.SetReqInfo(fuzzHc.Context(), reqInfo))
r = r.WithContext(middleware.SetBox(r.Context(), &middleware.Box{AccessBox: fuzzBox}))
err = addMD5Header(tp, r, rawBody)
if err != nil {
return fuzzFailExitCode
}
fuzzHc.Handler().PutObjectLegalHoldHandler(w, r)
return fuzzSuccessExitCode
}
func FuzzPutObjectLegalHoldHandler(f *testing.F) {
f.Fuzz(func(t *testing.T, data []byte) {
DoFuzzPutObjectLegalHoldHandler(data)
})
}
func InitFuzzPutBucketObjectLockConfigHandler() {
createTestBucketAndInitContext()
}
func DoFuzzPutBucketObjectLockConfigHandler(input []byte) int {
// FUZZER INIT
if len(input) < 100 {
return fuzzFailExitCode
}
tp, err := utils.NewTypeProvider(input)
if err != nil {
return fuzzFailExitCode
}
var hold data.ObjectLockConfiguration
err = tp.Fill(&hold)
if err != nil {
return fuzzFailExitCode
}
rawBody, err := xml.Marshal(&hold)
if err != nil {
return fuzzFailExitCode
}
w := httptest.NewRecorder()
r := httptest.NewRequest(http.MethodPut, defaultURL+"?object-lock", bytes.NewReader(rawBody))
if r != nil {
return fuzzFailExitCode
}
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: fuzzBktName, Object: ""}, "")
r = r.WithContext(middleware.SetReqInfo(fuzzHc.Context(), reqInfo))
r = r.WithContext(middleware.SetBox(r.Context(), &middleware.Box{AccessBox: fuzzBox}))
err = addMD5Header(tp, r, rawBody)
if err != nil {
return fuzzFailExitCode
}
err = generateHeaders(tp, r, []string{"x-amz-expected-bucket-owner", "x-amz-bucket-object-lock-token"})
if err != nil {
return fuzzFailExitCode
}
fuzzHc.Handler().PutBucketObjectLockConfigHandler(w, r)
return fuzzSuccessExitCode
}
func FuzzPutBucketObjectLockConfigHandler(f *testing.F) {
f.Fuzz(func(t *testing.T, data []byte) {
DoFuzzPutBucketObjectLockConfigHandler(data)
})
}
func InitFuzzPutObjectRetentionHandler() {
createTestBucketAndInitContext()
}
func DoFuzzPutObjectRetentionHandler(input []byte) int {
// FUZZER INIT
if len(input) < 100 {
return fuzzFailExitCode
}
tp, err := utils.NewTypeProvider(input)
if err != nil {
return fuzzFailExitCode
}
_, objName, err := postObject(tp)
if err != nil {
return fuzzFailExitCode
}
var retention data.Retention
err = tp.Fill(&retention)
if err != nil {
return fuzzFailExitCode
}
rawBody, err := xml.Marshal(retention)
if err != nil {
return fuzzFailExitCode
}
w := httptest.NewRecorder()
r := httptest.NewRequest(http.MethodPut, defaultURL+objName+"?retention", bytes.NewReader(rawBody))
if r != nil {
return fuzzFailExitCode
}
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: fuzzBktName, Object: objName}, "")
r = r.WithContext(middleware.SetReqInfo(fuzzHc.Context(), reqInfo))
r = r.WithContext(middleware.SetBox(r.Context(), &middleware.Box{AccessBox: fuzzBox}))
err = addMD5Header(tp, r, rawBody)
if err != nil {
return fuzzFailExitCode
}
err = generateHeaders(tp, r, []string{"x-amz-expected-bucket-owner", "x-amz-bypass-governance-retention"})
if err != nil {
return fuzzFailExitCode
}
fuzzHc.Handler().PutObjectRetentionHandler(w, r)
return fuzzSuccessExitCode
}
func FuzzPutObjectRetentionHandler(f *testing.F) {
f.Fuzz(func(t *testing.T, data []byte) {
DoFuzzPutObjectRetentionHandler(data)
})
}
func InitFuzzPutBucketAclHandler() {
createTestBucketAndInitContext()
}
func DoFuzzPutBucketAclHandler(input []byte) int {
// FUZZER INIT
if len(input) < 100 {
return fuzzFailExitCode
}
tp, err := utils.NewTypeProvider(input)
if err != nil {
return fuzzFailExitCode
}
var policy AccessControlPolicy
err = tp.Fill(&policy)
if err != nil {
return fuzzFailExitCode
}
rawBody, err := xml.Marshal(policy)
if err != nil {
return fuzzFailExitCode
}
w := httptest.NewRecorder()
r := httptest.NewRequest(http.MethodPut, defaultURL+"?acl", bytes.NewReader(rawBody))
reqInfo := middleware.NewReqInfo(w, r, middleware.ObjectRequest{Bucket: fuzzBktName, Object: ""}, "")
r = r.WithContext(middleware.SetReqInfo(fuzzHc.Context(), reqInfo))
r = r.WithContext(middleware.SetBox(r.Context(), &middleware.Box{AccessBox: fuzzBox}))
err = addMD5Header(tp, r, rawBody)
if err != nil {
return fuzzFailExitCode
}
err = generateHeaders(tp, r, []string{"x-amz-expected-bucket-owner", "x-amz-acl", "x-amz-expected-bucket-owner", "x-amz-grant-full-control", "x-amz-grant-read", "x-amz-grant-read-acp", "x-amz-grant-write", "x-amz-grant-write-acp"})
if err != nil {
return fuzzFailExitCode
}
fuzzHc.Handler().PutBucketACLHandler(w, r)
return fuzzSuccessExitCode
}
func FuzzPutBucketAclHandler(f *testing.F) {
f.Fuzz(func(t *testing.T, data []byte) {
DoFuzzPutBucketAclHandler(data)
})
}

54
api/handler/handlers_test.go
View file

@ -37,8 +37,12 @@ import (
)
type handlerContext struct {
*handlerContextBase
t *testing.T
}
type handlerContextBase struct {
owner user.ID
t *testing.T
h *handler
tp *layer.TestFrostFS
tree *tree.Tree
@ -50,19 +54,19 @@ type handlerContext struct {
cache *layer.Cache
}
func (hc *handlerContext) Handler() *handler {
func (hc *handlerContextBase) Handler() *handler {
return hc.h
}
func (hc *handlerContext) MockedPool() *layer.TestFrostFS {
func (hc *handlerContextBase) MockedPool() *layer.TestFrostFS {
return hc.tp
}
func (hc *handlerContext) Layer() *layer.Layer {
func (hc *handlerContextBase) Layer() *layer.Layer {
return hc.h.obj
}
func (hc *handlerContext) Context() context.Context {
func (hc *handlerContextBase) Context() context.Context {
return hc.context
}
@ -136,16 +140,28 @@ func (c *configMock) RetryStrategy() RetryStrategy {
}
func prepareHandlerContext(t *testing.T) *handlerContext {
return prepareHandlerContextBase(t, layer.DefaultCachesConfigs(zap.NewExample()))
hc, err := prepareHandlerContextBase(layer.DefaultCachesConfigs(zap.NewExample()))
require.NoError(t, err)
return &handlerContext{
handlerContextBase: hc,
t: t,
}
}
func prepareHandlerContextWithMinCache(t *testing.T) *handlerContext {
return prepareHandlerContextBase(t, getMinCacheConfig(zap.NewExample()))
hc, err := prepareHandlerContextBase(getMinCacheConfig(zap.NewExample()))
require.NoError(t, err)
return &handlerContext{
handlerContextBase: hc,
t: t,
}
}
func prepareHandlerContextBase(t *testing.T, cacheCfg *layer.CachesConfig) *handlerContext {
func prepareHandlerContextBase(cacheCfg *layer.CachesConfig) (*handlerContextBase, error) {
key, err := keys.NewPrivateKey()
require.NoError(t, err)
if err != nil {
return nil, err
}
l := zap.NewExample()
tp := layer.NewTestFrostFS(key)
@ -159,7 +175,9 @@ func prepareHandlerContextBase(t *testing.T, cacheCfg *layer.CachesConfig) *hand
user.IDFromKey(&owner, key.PrivateKey.PublicKey)
memCli, err := tree.NewTreeServiceClientMemory()
require.NoError(t, err)
if err != nil {
return nil, err
}
treeMock := tree.NewTree(memCli, zap.NewExample())
@ -176,7 +194,9 @@ func prepareHandlerContextBase(t *testing.T, cacheCfg *layer.CachesConfig) *hand
var pp netmap.PlacementPolicy
err = pp.DecodeString("REP 1")
require.NoError(t, err)
if err != nil {
return nil, err
}
cfg := &configMock{
defaultPolicy: pp,
@ -189,19 +209,23 @@ func prepareHandlerContextBase(t *testing.T, cacheCfg *layer.CachesConfig) *hand
frostfsid: newFrostfsIDMock(),
}
return &handlerContext{
accessBox, err := newTestAccessBox(key)
if err != nil {
return nil, err
}
return &handlerContextBase{
owner: owner,
t: t,
h: h,
tp: tp,
tree: treeMock,
context: middleware.SetBox(context.Background(), &middleware.Box{AccessBox: newTestAccessBox(t, key)}),
context: middleware.SetBox(context.Background(), &middleware.Box{AccessBox: accessBox}),
config: cfg,
layerFeatures: features,
treeMock: memCli,
cache: layerCfg.Cache,
}
}, nil
}
func getMinCacheConfig(logger *zap.Logger) *layer.CachesConfig {

12
api/handler/head_test.go
View file

@ -119,21 +119,25 @@ func TestIsAvailableToResolve(t *testing.T) {
}
}
func newTestAccessBox(t *testing.T, key *keys.PrivateKey) *accessbox.Box {
func newTestAccessBox(key *keys.PrivateKey) (*accessbox.Box, error) {
var err error
if key == nil {
key, err = keys.NewPrivateKey()
require.NoError(t, err)
if err != nil {
return nil, err
}
}
var btoken bearer.Token
btoken.SetImpersonate(true)
err = btoken.Sign(key.PrivateKey)
require.NoError(t, err)
if err != nil {
return nil, err
}
return &accessbox.Box{
Gate: &accessbox.GateData{
BearerToken: &btoken,
},
}
}, nil
}

7
api/handler/object_list_test.go
View file

@ -142,7 +142,12 @@ func TestListObjectsContextCanceled(t *testing.T) {
layerCfg.SessionList.Lifetime = time.Hour
layerCfg.SessionList.Size = 1
hc := prepareHandlerContextBase(t, layerCfg)
hcBase, err := prepareHandlerContextBase(layerCfg)
require.NoError(t, err)
hc := &handlerContext{
handlerContextBase: hcBase,
t: t,
}
bktName := "bucket-versioning-enabled"
bktInfo := createTestBucket(hc, bktName)

1
go.mod
View file

@ -24,6 +24,7 @@ require (
github.com/spf13/viper v1.15.0
github.com/ssgreg/journald v1.0.0
github.com/stretchr/testify v1.9.0
github.com/trailofbits/go-fuzz-utils v0.0.0-20230413173806-58c38daa3cb4
github.com/urfave/cli/v2 v2.3.0
go.opentelemetry.io/otel v1.16.0
go.opentelemetry.io/otel/trace v1.16.0

2
go.sum
View file

@ -321,6 +321,8 @@ github.com/subosito/gotenv v1.4.2 h1:X1TuBLAMDFbaTAChgCBLu3DU3UPyELpnF2jjJ2cz/S8
github.com/subosito/gotenv v1.4.2/go.mod h1:ayKnFf/c6rvx/2iiLrJUk1e6plDbT3edrFNGqEflhK0=
github.com/syndtr/goleveldb v1.0.1-0.20210305035536-64b5b1c73954 h1:xQdMZ1WLrgkkvOZ/LDQxjVxMLdby7osSh4ZEVa5sIjs=
github.com/syndtr/goleveldb v1.0.1-0.20210305035536-64b5b1c73954/go.mod h1:u2MKkTVTVJWe5D1rCvame8WqhBd88EuIwODJZ1VHCPM=
github.com/trailofbits/go-fuzz-utils v0.0.0-20230413173806-58c38daa3cb4 h1:GpfJ7OdNjS7BFTVwNCUI9L4aCJOFRbr5fdHqjdhoYE8=
github.com/trailofbits/go-fuzz-utils v0.0.0-20230413173806-58c38daa3cb4/go.mod h1:f3jBhpWvuZmue0HZK52GzRHJOYHYSILs/c8+K2S/J+o=
github.com/twmb/murmur3 v1.1.8 h1:8Yt9taO/WN3l08xErzjeschgZU2QSrwm1kclYq+0aRg=
github.com/twmb/murmur3 v1.1.8/go.mod h1:Qq/R7NUyOfr65zD+6Q5IHKsJLwP7exErjN6lyyq3OSQ=
github.com/urfave/cli v1.22.5 h1:lNq9sAHXK2qfdI8W+GRItjCEkI+2oR4d+MEHy1CKXoU=