minio/cmd/kms-handlers.go
2023-06-19 17:53:08 -07:00

726 lines
22 KiB
Go

// Copyright (c) 2015-2023 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 cmd
import (
"crypto/subtle"
"encoding/json"
"net/http"
"time"
"github.com/minio/kes-go"
"github.com/minio/madmin-go/v3"
"github.com/minio/minio/internal/kms"
"github.com/minio/minio/internal/logger"
iampolicy "github.com/minio/pkg/iam/policy"
)
// KMSStatusHandler - GET /minio/kms/v1/status
func (a kmsAPIHandlers) KMSStatusHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSStatus")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSStatusAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
stat, err := GlobalKMS.Stat(ctx)
if err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
return
}
status := madmin.KMSStatus{
Name: stat.Name,
DefaultKeyID: stat.DefaultKey,
Endpoints: make(map[string]madmin.ItemState, len(stat.Endpoints)),
}
for _, endpoint := range stat.Endpoints {
status.Endpoints[endpoint] = madmin.ItemOnline // TODO(aead): Implement an online check for mTLS
}
resp, err := json.Marshal(status)
if err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
return
}
writeSuccessResponseJSON(w, resp)
}
// KMSMetricsHandler - POST /minio/kms/v1/metrics
func (a kmsAPIHandlers) KMSMetricsHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSMetrics")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSMetricsAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
if _, ok := GlobalKMS.(kms.KeyManager); !ok {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
return
}
metrics, err := GlobalKMS.Metrics(ctx)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if res, err := json.Marshal(metrics); err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
} else {
writeSuccessResponseJSON(w, res)
}
}
// KMSAPIsHandler - POST /minio/kms/v1/apis
func (a kmsAPIHandlers) KMSAPIsHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSAPIs")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSAPIAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
manager, ok := GlobalKMS.(kms.StatusManager)
if !ok {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
return
}
apis, err := manager.APIs(ctx)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if res, err := json.Marshal(apis); err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
} else {
writeSuccessResponseJSON(w, res)
}
}
type versionResponse struct {
Version string `json:"version"`
}
// KMSVersionHandler - POST /minio/kms/v1/version
func (a kmsAPIHandlers) KMSVersionHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSVersion")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSVersionAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
manager, ok := GlobalKMS.(kms.StatusManager)
if !ok {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
return
}
version, err := manager.Version(ctx)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
res := &versionResponse{Version: version}
v, err := json.Marshal(res)
if err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
return
}
writeSuccessResponseJSON(w, v)
}
// KMSCreateKeyHandler - POST /minio/kms/v1/key/create?key-id=<master-key-id>
func (a kmsAPIHandlers) KMSCreateKeyHandler(w http.ResponseWriter, r *http.Request) {
// If env variable MINIO_KMS_SECRET_KEY is populated, prevent creation of new keys
ctx := newContext(r, w, "KMSCreateKey")
if GlobalKMS != nil && GlobalKMS.IsLocal() {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSDefaultKeyAlreadyConfigured), r.URL)
return
}
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSCreateKeyAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
manager, ok := GlobalKMS.(kms.KeyManager)
if !ok {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
return
}
if err := manager.CreateKey(ctx, r.Form.Get("key-id")); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
writeSuccessResponseHeadersOnly(w)
}
// KMSDeleteKeyHandler - DELETE /minio/kms/v1/key/delete?key-id=<master-key-id>
func (a kmsAPIHandlers) KMSDeleteKeyHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSDeleteKey")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSDeleteKeyAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
manager, ok := GlobalKMS.(kms.KeyManager)
if !ok {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
return
}
if err := manager.DeleteKey(ctx, r.Form.Get("key-id")); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
writeSuccessResponseHeadersOnly(w)
}
// KMSListKeysHandler - GET /minio/kms/v1/key/list?pattern=<pattern>
func (a kmsAPIHandlers) KMSListKeysHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSListKeys")
if GlobalKMS != nil && GlobalKMS.IsLocal() {
res, err := json.Marshal(GlobalKMS.List())
if err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
return
}
writeSuccessResponseJSON(w, res)
return
}
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSListKeysAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
manager, ok := GlobalKMS.(kms.KeyManager)
if !ok {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
keys, err := manager.ListKeys(ctx, r.Form.Get("pattern"))
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
values, err := keys.Values(0)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if res, err := json.Marshal(values); err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
} else {
writeSuccessResponseJSON(w, res)
}
}
type importKeyRequest struct {
Bytes string
}
// KMSImportKeyHandler - POST /minio/kms/v1/key/import?key-id=<master-key-id>
func (a kmsAPIHandlers) KMSImportKeyHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSImportKey")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSImportKeyAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
manager, ok := GlobalKMS.(kms.KeyManager)
if !ok {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
return
}
var request importKeyRequest
if err := json.NewDecoder(r.Body).Decode(&request); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if err := manager.ImportKey(ctx, r.Form.Get("key-id"), []byte(request.Bytes)); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
writeSuccessResponseHeadersOnly(w)
}
// KMSKeyStatusHandler - GET /minio/kms/v1/key/status?key-id=<master-key-id>
func (a kmsAPIHandlers) KMSKeyStatusHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSKeyStatus")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSKeyStatusAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
stat, err := GlobalKMS.Stat(ctx)
if err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
return
}
keyID := r.Form.Get("key-id")
if keyID == "" {
keyID = stat.DefaultKey
}
response := madmin.KMSKeyStatus{
KeyID: keyID,
}
kmsContext := kms.Context{"MinIO admin API": "KMSKeyStatusHandler"} // Context for a test key operation
// 1. Generate a new key using the KMS.
key, err := GlobalKMS.GenerateKey(ctx, keyID, kmsContext)
if err != nil {
response.EncryptionErr = err.Error()
resp, err := json.Marshal(response)
if err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
return
}
writeSuccessResponseJSON(w, resp)
return
}
// 2. Verify that we can indeed decrypt the (encrypted) key
decryptedKey, err := GlobalKMS.DecryptKey(key.KeyID, key.Ciphertext, kmsContext)
if err != nil {
response.DecryptionErr = err.Error()
resp, err := json.Marshal(response)
if err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
return
}
writeSuccessResponseJSON(w, resp)
return
}
// 3. Compare generated key with decrypted key
if subtle.ConstantTimeCompare(key.Plaintext, decryptedKey) != 1 {
response.DecryptionErr = "The generated and the decrypted data key do not match"
resp, err := json.Marshal(response)
if err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
return
}
writeSuccessResponseJSON(w, resp)
return
}
resp, err := json.Marshal(response)
if err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
return
}
writeSuccessResponseJSON(w, resp)
}
// KMSDescribePolicyHandler - GET /minio/kms/v1/policy/describe?policy=<policy>
func (a kmsAPIHandlers) KMSDescribePolicyHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSDescribePolicy")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSDescribePolicyAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
manager, ok := GlobalKMS.(kms.PolicyManager)
if !ok {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
return
}
policy, err := manager.DescribePolicy(ctx, r.Form.Get("policy"))
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
p, err := json.Marshal(policy)
if err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
return
}
writeSuccessResponseJSON(w, p)
}
type assignPolicyRequest struct {
Identity string
}
// KMSAssignPolicyHandler - POST /minio/kms/v1/policy/assign?policy=<policy>
func (a kmsAPIHandlers) KMSAssignPolicyHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSAssignPolicy")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSAssignPolicyAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
manager, ok := GlobalKMS.(kms.PolicyManager)
if !ok {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
return
}
var request assignPolicyRequest
if err := json.NewDecoder(r.Body).Decode(&request); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
err := manager.AssignPolicy(ctx, r.Form.Get("policy"), request.Identity)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
writeSuccessResponseHeadersOnly(w)
}
// KMSSetPolicyHandler - POST /minio/kms/v1/policy/policy?policy=<policy>
func (a kmsAPIHandlers) KMSSetPolicyHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSSetPolicy")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSSetPolicyAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
manager, ok := GlobalKMS.(kms.PolicyManager)
if !ok {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
return
}
var policy kes.Policy
if err := json.NewDecoder(r.Body).Decode(&policy); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if err := manager.SetPolicy(ctx, r.Form.Get("policy"), &policy); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
writeSuccessResponseHeadersOnly(w)
}
// KMSDeletePolicyHandler - DELETE /minio/kms/v1/policy/delete?policy=<policy>
func (a kmsAPIHandlers) KMSDeletePolicyHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSDeletePolicy")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSDeletePolicyAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
manager, ok := GlobalKMS.(kms.PolicyManager)
if !ok {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
return
}
if err := manager.DeletePolicy(ctx, r.Form.Get("policy")); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
writeSuccessResponseHeadersOnly(w)
}
// KMSListPoliciesHandler - GET /minio/kms/v1/policy/list?pattern=<pattern>
func (a kmsAPIHandlers) KMSListPoliciesHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSListPolicies")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSListPoliciesAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
manager, ok := GlobalKMS.(kms.PolicyManager)
if !ok {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
return
}
policies, err := manager.ListPolicies(ctx, r.Form.Get("pattern"))
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
values, err := policies.Values(0)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if res, err := json.Marshal(values); err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
} else {
writeSuccessResponseJSON(w, res)
}
}
// KMSGetPolicyHandler - GET /minio/kms/v1/policy/get?policy=<policy>
func (a kmsAPIHandlers) KMSGetPolicyHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSGetPolicy")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSGetPolicyAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
manager, ok := GlobalKMS.(kms.PolicyManager)
if !ok {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
return
}
policy, err := manager.GetPolicy(ctx, r.Form.Get("policy"))
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if p, err := json.Marshal(policy); err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
} else {
writeSuccessResponseJSON(w, p)
}
}
// KMSDescribeIdentityHandler - GET /minio/kms/v1/identity/describe?identity=<identity>
func (a kmsAPIHandlers) KMSDescribeIdentityHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSDescribeIdentity")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSDescribeIdentityAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
manager, ok := GlobalKMS.(kms.IdentityManager)
if !ok {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
return
}
identity, err := manager.DescribeIdentity(ctx, r.Form.Get("identity"))
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
i, err := json.Marshal(identity)
if err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
return
}
writeSuccessResponseJSON(w, i)
}
type describeSelfIdentityResponse struct {
Policy *kes.Policy `json:"policy"`
PolicyName string `json:"policyName"`
Identity string `json:"identity"`
IsAdmin bool `json:"isAdmin"`
CreatedAt time.Time `json:"createdAt"`
CreatedBy string `json:"createdBy"`
}
// KMSDescribeSelfIdentityHandler - GET /minio/kms/v1/identity/describe-self
func (a kmsAPIHandlers) KMSDescribeSelfIdentityHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSDescribeSelfIdentity")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSDescribeSelfIdentityAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
manager, ok := GlobalKMS.(kms.IdentityManager)
if !ok {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
return
}
identity, policy, err := manager.DescribeSelfIdentity(ctx)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
res := &describeSelfIdentityResponse{
Policy: policy,
PolicyName: identity.Policy,
Identity: identity.Identity.String(),
IsAdmin: identity.IsAdmin,
CreatedAt: identity.CreatedAt,
CreatedBy: identity.CreatedBy.String(),
}
i, err := json.Marshal(res)
if err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
return
}
writeSuccessResponseJSON(w, i)
}
// KMSDeleteIdentityHandler - DELETE /minio/kms/v1/identity/delete?identity=<identity>
func (a kmsAPIHandlers) KMSDeleteIdentityHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSDeleteIdentity")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSDeleteIdentityAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
manager, ok := GlobalKMS.(kms.IdentityManager)
if !ok {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
return
}
if err := manager.DeleteIdentity(ctx, r.Form.Get("policy")); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
writeSuccessResponseHeadersOnly(w)
}
// KMSListIdentitiesHandler - GET /minio/kms/v1/identity/list?pattern=<pattern>
func (a kmsAPIHandlers) KMSListIdentitiesHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "KMSListIdentities")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.KMSListIdentitiesAction)
if objectAPI == nil {
return
}
if GlobalKMS == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrKMSNotConfigured), r.URL)
return
}
manager, ok := GlobalKMS.(kms.IdentityManager)
if !ok {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
return
}
identities, err := manager.ListIdentities(ctx, r.Form.Get("pattern"))
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
values, err := identities.Values(0)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if res, err := json.Marshal(values); err != nil {
writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInternalError), err.Error(), r.URL)
} else {
writeSuccessResponseJSON(w, res)
}
}