Files
cloudpods/pkg/monitor/models/query_signature.go
T

54 lines
1.5 KiB
Go

// Copyright 2019 Yunion
//
// 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 models
import (
"crypto/sha256"
"fmt"
"yunion.io/x/jsonutils"
"yunion.io/x/pkg/errors"
"yunion.io/x/onecloud/pkg/httperrors"
)
const (
QUERY_SIGNATURE_KEY = "signature"
)
func digestQuerySignature(data *jsonutils.JSONDict) string {
data.Remove(QUERY_SIGNATURE_KEY)
return fmt.Sprintf("%x", sha256.Sum256([]byte(data.String())))
}
func ValidateQuerySignature(input jsonutils.JSONObject) error {
data, ok := input.(*jsonutils.JSONDict)
if !ok {
return httperrors.NewInputParameterError("input not json dict")
}
signature, err := data.GetString(QUERY_SIGNATURE_KEY)
if err != nil {
if errors.Cause(err) == jsonutils.ErrJsonDictKeyNotFound {
return httperrors.NewNotFoundError("not found signature")
}
return errors.Wrap(err, "get signature")
}
if signature != digestQuerySignature(data) {
return httperrors.NewBadRequestError("signature error")
}
return nil
}