115 lines
3.5 KiB
Go
115 lines
3.5 KiB
Go
/*
|
|
Copyright 2022 The Kubernetes Authors.
|
|
|
|
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 storage
|
|
|
|
import (
|
|
"encoding/base64"
|
|
"encoding/json"
|
|
"errors"
|
|
"testing"
|
|
)
|
|
|
|
func encodeContinueOrDie(apiVersion string, resourceVersion int64, nextKey string) string {
|
|
out, err := json.Marshal(&continueToken{APIVersion: apiVersion, ResourceVersion: resourceVersion, StartKey: nextKey})
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return base64.RawURLEncoding.EncodeToString(out)
|
|
}
|
|
|
|
func Test_decodeContinue(t *testing.T) {
|
|
type args struct {
|
|
continueValue string
|
|
keyPrefix string
|
|
}
|
|
tests := []struct {
|
|
name string
|
|
args args
|
|
wantFromKey string
|
|
wantRv int64
|
|
wantErr error
|
|
}{
|
|
{
|
|
name: "valid",
|
|
args: args{continueValue: encodeContinueOrDie("meta.k8s.io/v1", 1, "key"), keyPrefix: "/test/"},
|
|
wantRv: 1,
|
|
wantFromKey: "/test/key",
|
|
},
|
|
{
|
|
name: "root path",
|
|
args: args{continueValue: encodeContinueOrDie("meta.k8s.io/v1", 1, "/"), keyPrefix: "/test/"},
|
|
wantRv: 1,
|
|
wantFromKey: "/test/",
|
|
},
|
|
{
|
|
name: "empty version",
|
|
args: args{continueValue: encodeContinueOrDie("", 1, "key"), keyPrefix: "/test/"},
|
|
wantErr: ErrUnrecognizedEncodedVersion,
|
|
},
|
|
{
|
|
name: "invalid version",
|
|
args: args{continueValue: encodeContinueOrDie("v1", 1, "key"), keyPrefix: "/test/"},
|
|
wantErr: ErrUnrecognizedEncodedVersion,
|
|
},
|
|
{
|
|
name: "invalid RV",
|
|
args: args{continueValue: encodeContinueOrDie("meta.k8s.io/v1", 0, "key"), keyPrefix: "/test/"},
|
|
wantErr: ErrInvalidStartRV,
|
|
},
|
|
{
|
|
name: "no start Key",
|
|
args: args{continueValue: encodeContinueOrDie("meta.k8s.io/v1", 1, ""), keyPrefix: "/test/"},
|
|
wantErr: ErrEmptyStartKey,
|
|
},
|
|
{
|
|
name: "path traversal - parent",
|
|
args: args{continueValue: encodeContinueOrDie("meta.k8s.io/v1", 1, "../key"), keyPrefix: "/test/"},
|
|
wantErr: ErrGenericInvalidKey,
|
|
},
|
|
{
|
|
name: "path traversal - local",
|
|
args: args{continueValue: encodeContinueOrDie("meta.k8s.io/v1", 1, "./key"), keyPrefix: "/test/"},
|
|
wantErr: ErrGenericInvalidKey,
|
|
},
|
|
{
|
|
name: "path traversal - double parent",
|
|
args: args{continueValue: encodeContinueOrDie("meta.k8s.io/v1", 1, "./../key"), keyPrefix: "/test/"},
|
|
wantErr: ErrGenericInvalidKey,
|
|
},
|
|
{
|
|
name: "path traversal - after parent",
|
|
args: args{continueValue: encodeContinueOrDie("meta.k8s.io/v1", 1, "key/../.."), keyPrefix: "/test/"},
|
|
wantErr: ErrGenericInvalidKey,
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
gotFromKey, gotRv, err := DecodeContinue(tt.args.continueValue, tt.args.keyPrefix)
|
|
if !errors.Is(err, tt.wantErr) {
|
|
t.Errorf("decodeContinue() error = %v, wantErr %v", err, tt.wantErr)
|
|
return
|
|
}
|
|
if gotFromKey != tt.wantFromKey {
|
|
t.Errorf("decodeContinue() gotFromKey = %v, want %v", gotFromKey, tt.wantFromKey)
|
|
}
|
|
if gotRv != tt.wantRv {
|
|
t.Errorf("decodeContinue() gotRv = %v, want %v", gotRv, tt.wantRv)
|
|
}
|
|
})
|
|
}
|
|
}
|