mirror of
https://github.com/versity/versitygw.git
synced 2026-01-03 10:35:15 +00:00
44 lines
1.2 KiB
Go
44 lines
1.2 KiB
Go
// Copyright 2023 Versity Software
|
|
// This file is 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 middlewares
|
|
|
|
import (
|
|
"crypto/md5"
|
|
"encoding/base64"
|
|
|
|
"github.com/gofiber/fiber/v2"
|
|
"github.com/versity/versitygw/s3api/controllers"
|
|
"github.com/versity/versitygw/s3err"
|
|
)
|
|
|
|
func VerifyMD5Body() fiber.Handler {
|
|
return func(ctx *fiber.Ctx) error {
|
|
incomingSum := ctx.Get("Content-Md5")
|
|
if incomingSum == "" {
|
|
return ctx.Next()
|
|
}
|
|
|
|
sum := md5.Sum(ctx.Body())
|
|
calculatedSum := base64.StdEncoding.EncodeToString(sum[:])
|
|
|
|
if incomingSum != calculatedSum {
|
|
return controllers.SendResponse(ctx, s3err.GetAPIError(s3err.ErrInvalidDigest))
|
|
}
|
|
|
|
return ctx.Next()
|
|
|
|
}
|
|
}
|