minio/cmd/crypto/auto-encryption.go
Andreas Auernhammer d8eb7d3e15
kms: replace KES client implementation with minio/kes (#12207)
This commit replaces the custom KES client implementation
with the KES SDK from https://github.com/minio/kes

The SDK supports multi-server client load-balancing and
requests retry out of the box. Therefore, this change reduces
the overall complexity within the MinIO server and there
is no need to maintain two separate client implementations.

Signed-off-by: Andreas Auernhammer <aead@mail.de>
2021-05-10 18:15:11 -07:00

41 lines
1.4 KiB
Go

// Copyright (c) 2015-2021 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package crypto
import (
"github.com/minio/minio/cmd/config"
"github.com/minio/minio/pkg/env"
)
const (
// EnvKMSAutoEncryption is the environment variable used to en/disable
// SSE-S3 auto-encryption. SSE-S3 auto-encryption, if enabled,
// requires a valid KMS configuration and turns any non-SSE-C
// request into an SSE-S3 request.
// If present EnvAutoEncryption must be either "on" or "off".
EnvKMSAutoEncryption = "MINIO_KMS_AUTO_ENCRYPTION"
)
// LookupAutoEncryption returns true if and only if
// the MINIO_KMS_AUTO_ENCRYPTION env. variable is
// set to "on".
func LookupAutoEncryption() bool {
auto, _ := config.ParseBool(env.Get(EnvKMSAutoEncryption, config.EnableOff))
return auto
}