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fe547a19e9
Set up Bucket event notifications interface to send aws compatible format event messages to a configured event service. First integrated service is kafka message broker as an option for bucket event notifications.
44 lines
1.3 KiB
Go
44 lines
1.3 KiB
Go
// Copyright 2023 Versity Software
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// This file is licensed under the Apache License, Version 2.0
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// (the "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package middlewares
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import (
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"crypto/md5"
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"encoding/base64"
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"github.com/gofiber/fiber/v2"
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"github.com/versity/versitygw/s3api/controllers"
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"github.com/versity/versitygw/s3err"
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"github.com/versity/versitygw/s3log"
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)
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func VerifyMD5Body(logger s3log.AuditLogger) fiber.Handler {
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return func(ctx *fiber.Ctx) error {
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incomingSum := ctx.Get("Content-Md5")
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if incomingSum == "" {
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return ctx.Next()
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}
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sum := md5.Sum(ctx.Body())
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calculatedSum := base64.StdEncoding.EncodeToString(sum[:])
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if incomingSum != calculatedSum {
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return controllers.SendResponse(ctx, s3err.GetAPIError(s3err.ErrInvalidDigest), &controllers.MetaOpts{Logger: logger})
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}
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return ctx.Next()
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}
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}
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