5a80cbec2a
This PR adds pass-through, single encryption at gateway and double encryption support (gateway encryption with pass through of SSE headers to backend). If KMS is set up (either with Vault as KMS or using MINIO_SSE_MASTER_KEY),gateway will automatically perform single encryption. If MINIO_GATEWAY_SSE is set up in addition to Vault KMS, double encryption is performed.When neither KMS nor MINIO_GATEWAY_SSE is set, do a pass through to backend. When double encryption is specified, MINIO_GATEWAY_SSE can be set to "C" for SSE-C encryption at gateway and backend, "S3" for SSE-S3 encryption at gateway/backend or both to support more than one option. Fixes #6323, #6696
168 lines
5.6 KiB
Go
168 lines
5.6 KiB
Go
/*
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* Minio Cloud Storage, (C) 2018 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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import (
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"context"
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"io"
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"net/http"
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"github.com/minio/minio/pkg/madmin"
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"github.com/minio/minio/pkg/policy"
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)
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type DummyObjectLayer struct{}
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func (api *DummyObjectLayer) Shutdown(context.Context) (err error) {
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return
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}
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func (api *DummyObjectLayer) StorageInfo(context.Context) (si StorageInfo) {
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return
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}
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func (api *DummyObjectLayer) MakeBucketWithLocation(ctx context.Context, bucket string, location string) (err error) {
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return
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}
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func (api *DummyObjectLayer) GetBucketInfo(ctx context.Context, bucket string) (bucketInfo BucketInfo, err error) {
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return
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}
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func (api *DummyObjectLayer) ListBuckets(ctx context.Context) (buckets []BucketInfo, err error) {
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return
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}
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func (api *DummyObjectLayer) DeleteBucket(ctx context.Context, bucket string) (err error) {
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return
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}
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func (api *DummyObjectLayer) ListObjects(ctx context.Context, bucket, prefix, marker, delimiter string, maxKeys int) (result ListObjectsInfo, err error) {
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return
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}
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func (api *DummyObjectLayer) ListObjectsV2(ctx context.Context, bucket, prefix, continuationToken, delimiter string, maxKeys int, fetchOwner bool, startAfter string) (result ListObjectsV2Info, err error) {
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return
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}
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func (api *DummyObjectLayer) GetObjectNInfo(ctx context.Context, bucket, object string, rs *HTTPRangeSpec, h http.Header, lock LockType, opts ObjectOptions) (gr *GetObjectReader, err error) {
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return
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}
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func (api *DummyObjectLayer) GetObject(ctx context.Context, bucket, object string, startOffset int64, length int64, writer io.Writer, etag string, opts ObjectOptions) (err error) {
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return
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}
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func (api *DummyObjectLayer) GetObjectInfo(ctx context.Context, bucket, object string, opts ObjectOptions) (objInfo ObjectInfo, err error) {
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return
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}
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func (api *DummyObjectLayer) PutObject(ctx context.Context, bucket, object string, data *PutObjReader, metadata map[string]string, opts ObjectOptions) (objInfo ObjectInfo, err error) {
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return
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}
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func (api *DummyObjectLayer) CopyObject(ctx context.Context, srcBucket, srcObject, destBucket, destObject string, srcInfo ObjectInfo, srcOpts, dstOpts ObjectOptions) (objInfo ObjectInfo, err error) {
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return
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}
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func (api *DummyObjectLayer) DeleteObject(ctx context.Context, bucket, object string) (err error) {
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return
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}
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func (api *DummyObjectLayer) ListMultipartUploads(ctx context.Context, bucket, prefix, keyMarker, uploadIDMarker, delimiter string, maxUploads int) (result ListMultipartsInfo, err error) {
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return
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}
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func (api *DummyObjectLayer) NewMultipartUpload(ctx context.Context, bucket, object string, metadata map[string]string, opts ObjectOptions) (uploadID string, err error) {
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return
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}
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func (api *DummyObjectLayer) CopyObjectPart(ctx context.Context, srcBucket, srcObject, destBucket, destObject string, uploadID string, partID int, startOffset int64, length int64, srcInfo ObjectInfo, srcOpts, dstOpts ObjectOptions) (info PartInfo, err error) {
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return
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}
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func (api *DummyObjectLayer) PutObjectPart(ctx context.Context, bucket, object, uploadID string, partID int, data *PutObjReader, opts ObjectOptions) (info PartInfo, err error) {
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return
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}
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func (api *DummyObjectLayer) ListObjectParts(ctx context.Context, bucket, object, uploadID string, partNumberMarker int, maxParts int, opts ObjectOptions) (result ListPartsInfo, err error) {
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return
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}
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func (api *DummyObjectLayer) AbortMultipartUpload(ctx context.Context, bucket, object, uploadID string) (err error) {
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return
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}
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func (api *DummyObjectLayer) CompleteMultipartUpload(ctx context.Context, bucket, object, uploadID string, uploadedParts []CompletePart, opts ObjectOptions) (objInfo ObjectInfo, err error) {
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return
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}
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func (api *DummyObjectLayer) ReloadFormat(ctx context.Context, dryRun bool) (err error) {
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return
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}
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func (api *DummyObjectLayer) HealFormat(ctx context.Context, dryRun bool) (item madmin.HealResultItem, err error) {
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return
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}
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func (api *DummyObjectLayer) HealBucket(ctx context.Context, bucket string, dryRun bool) (items []madmin.HealResultItem, err error) {
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return
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}
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func (api *DummyObjectLayer) HealObject(ctx context.Context, bucket, object string, dryRun bool) (item madmin.HealResultItem, err error) {
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return
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}
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func (api *DummyObjectLayer) ListBucketsHeal(ctx context.Context) (buckets []BucketInfo, err error) {
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return
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}
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func (api *DummyObjectLayer) ListObjectsHeal(ctx context.Context, bucket, prefix, marker, delimiter string, maxKeys int) (info ListObjectsInfo, err error) {
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return
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}
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func (api *DummyObjectLayer) SetBucketPolicy(context.Context, string, *policy.Policy) (err error) {
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return
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}
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func (api *DummyObjectLayer) GetBucketPolicy(context.Context, string) (bucketPolicy *policy.Policy, err error) {
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return
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}
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func (api *DummyObjectLayer) RefreshBucketPolicy(context.Context, string) (err error) {
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return
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}
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func (api *DummyObjectLayer) DeleteBucketPolicy(context.Context, string) (err error) {
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return
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}
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func (api *DummyObjectLayer) IsNotificationSupported() (b bool) {
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return
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}
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func (api *DummyObjectLayer) IsListenBucketSupported() (b bool) {
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return
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}
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func (api *DummyObjectLayer) IsEncryptionSupported() (b bool) {
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return
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}
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func (api *DummyObjectLayer) IsCompressionSupported() (b bool) {
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return
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}
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