mirror of
https://github.com/minio/minio.git
synced 2024-12-25 22:55:54 -05:00
712e82344c
Add dummy calls which respond success when ACL's are set to be private and fails, if user tries to change them from their default 'private' Some applications such as nuxeo may have an unnecessary requirement for this operation, we support this anyways such that don't have to fully implement the functionality just that we can respond with success for default ACLs
182 lines
5.9 KiB
Go
182 lines
5.9 KiB
Go
/*
|
|
* MinIO Cloud Storage, (C) 2020 MinIO, Inc.
|
|
*
|
|
* 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 cmd
|
|
|
|
import (
|
|
"encoding/xml"
|
|
"io"
|
|
"net/http"
|
|
|
|
"github.com/gorilla/mux"
|
|
xhttp "github.com/minio/minio/cmd/http"
|
|
"github.com/minio/minio/cmd/logger"
|
|
bucketsse "github.com/minio/minio/pkg/bucket/encryption"
|
|
"github.com/minio/minio/pkg/bucket/policy"
|
|
)
|
|
|
|
const (
|
|
// Bucket Encryption configuration file name.
|
|
bucketSSEConfig = "bucket-encryption.xml"
|
|
)
|
|
|
|
// PutBucketEncryptionHandler - Stores given bucket encryption configuration
|
|
// https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketEncryption.html
|
|
func (api objectAPIHandlers) PutBucketEncryptionHandler(w http.ResponseWriter, r *http.Request) {
|
|
ctx := newContext(r, w, "PutBucketEncryption")
|
|
|
|
defer logger.AuditLog(w, r, "PutBucketEncryption", mustGetClaimsFromToken(r))
|
|
|
|
objAPI := api.ObjectAPI()
|
|
if objAPI == nil {
|
|
writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL, guessIsBrowserReq(r))
|
|
return
|
|
}
|
|
|
|
vars := mux.Vars(r)
|
|
bucket := vars["bucket"]
|
|
|
|
// PutBucketEncyrption API requires Content-Md5
|
|
if _, ok := r.Header[xhttp.ContentMD5]; !ok {
|
|
writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrMissingContentMD5), r.URL, guessIsBrowserReq(r))
|
|
return
|
|
}
|
|
|
|
if s3Error := checkRequestAuthType(ctx, r, policy.PutBucketEncryptionAction, bucket, ""); s3Error != ErrNone {
|
|
writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL, guessIsBrowserReq(r))
|
|
return
|
|
}
|
|
|
|
// Check if bucket exists.
|
|
if _, err := objAPI.GetBucketInfo(ctx, bucket); err != nil {
|
|
writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
|
|
return
|
|
}
|
|
|
|
// Parse bucket encryption xml
|
|
encConfig, err := validateBucketSSEConfig(io.LimitReader(r.Body, maxBucketSSEConfigSize))
|
|
if err != nil {
|
|
writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrMalformedXML), r.URL, guessIsBrowserReq(r))
|
|
return
|
|
}
|
|
|
|
// Return error if KMS is not initialized
|
|
if GlobalKMS == nil {
|
|
writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL, guessIsBrowserReq(r))
|
|
return
|
|
}
|
|
|
|
// Store the bucket encryption configuration in the object layer
|
|
if err = objAPI.SetBucketSSEConfig(ctx, bucket, encConfig); err != nil {
|
|
writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
|
|
return
|
|
}
|
|
|
|
// Update the in-memory bucket encryption cache
|
|
globalBucketSSEConfigSys.Set(bucket, *encConfig)
|
|
|
|
// Update peer MinIO servers of the updated bucket encryption config
|
|
globalNotificationSys.SetBucketSSEConfig(ctx, bucket, encConfig)
|
|
|
|
writeSuccessResponseHeadersOnly(w)
|
|
}
|
|
|
|
// GetBucketEncryptionHandler - Returns bucket policy configuration
|
|
// https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketEncryption.html
|
|
func (api objectAPIHandlers) GetBucketEncryptionHandler(w http.ResponseWriter, r *http.Request) {
|
|
ctx := newContext(r, w, "GetBucketEncryption")
|
|
|
|
defer logger.AuditLog(w, r, "GetBucketEncryption", mustGetClaimsFromToken(r))
|
|
|
|
objAPI := api.ObjectAPI()
|
|
if objAPI == nil {
|
|
writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL, guessIsBrowserReq(r))
|
|
return
|
|
}
|
|
|
|
vars := mux.Vars(r)
|
|
bucket := vars["bucket"]
|
|
|
|
if s3Error := checkRequestAuthType(ctx, r, policy.GetBucketEncryptionAction, bucket, ""); s3Error != ErrNone {
|
|
writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL, guessIsBrowserReq(r))
|
|
return
|
|
}
|
|
|
|
// Check if bucket exists
|
|
var err error
|
|
if _, err = objAPI.GetBucketInfo(ctx, bucket); err != nil {
|
|
writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
|
|
return
|
|
}
|
|
|
|
// Fetch bucket encryption configuration from object layer
|
|
var encConfig *bucketsse.BucketSSEConfig
|
|
if encConfig, err = objAPI.GetBucketSSEConfig(ctx, bucket); err != nil {
|
|
writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
|
|
return
|
|
}
|
|
|
|
var encConfigData []byte
|
|
if encConfigData, err = xml.Marshal(encConfig); err != nil {
|
|
writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
|
|
return
|
|
}
|
|
|
|
// Write bucket encryption configuration to client
|
|
writeSuccessResponseXML(w, encConfigData)
|
|
}
|
|
|
|
// DeleteBucketEncryptionHandler - Removes bucket encryption configuration
|
|
func (api objectAPIHandlers) DeleteBucketEncryptionHandler(w http.ResponseWriter, r *http.Request) {
|
|
ctx := newContext(r, w, "DeleteBucketEncryption")
|
|
|
|
defer logger.AuditLog(w, r, "DeleteBucketEncryption", mustGetClaimsFromToken(r))
|
|
|
|
objAPI := api.ObjectAPI()
|
|
if objAPI == nil {
|
|
writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL, guessIsBrowserReq(r))
|
|
return
|
|
}
|
|
|
|
vars := mux.Vars(r)
|
|
bucket := vars["bucket"]
|
|
|
|
if s3Error := checkRequestAuthType(ctx, r, policy.PutBucketEncryptionAction, bucket, ""); s3Error != ErrNone {
|
|
writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL, guessIsBrowserReq(r))
|
|
return
|
|
}
|
|
|
|
// Check if bucket exists
|
|
var err error
|
|
if _, err = objAPI.GetBucketInfo(ctx, bucket); err != nil {
|
|
writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
|
|
return
|
|
}
|
|
|
|
// Delete bucket encryption config from object layer
|
|
if err = objAPI.DeleteBucketSSEConfig(ctx, bucket); err != nil {
|
|
writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL, guessIsBrowserReq(r))
|
|
return
|
|
}
|
|
|
|
// Remove entry from the in-memory bucket encryption cache
|
|
globalBucketSSEConfigSys.Remove(bucket)
|
|
// Update peer MinIO servers of the updated bucket encryption config
|
|
globalNotificationSys.RemoveBucketSSEConfig(ctx, bucket)
|
|
|
|
writeSuccessNoContent(w)
|
|
}
|