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https://github.com/minio/minio.git
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86 lines
2.8 KiB
Go
86 lines
2.8 KiB
Go
// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package madmin
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import (
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"context"
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"encoding/json"
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"net/http"
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"net/url"
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)
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// CreateKey tries to create a new master key with the given keyID
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// at the KMS connected to a MinIO server.
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func (adm *AdminClient) CreateKey(ctx context.Context, keyID string) error {
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// POST /minio/admin/v3/kms/key/create?key-id=<keyID>
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qv := url.Values{}
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qv.Set("key-id", keyID)
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reqData := requestData{
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relPath: adminAPIPrefix + "/kms/key/create",
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queryValues: qv,
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}
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resp, err := adm.executeMethod(ctx, http.MethodPost, reqData)
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if err != nil {
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return err
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}
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defer closeResponse(resp)
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if resp.StatusCode != http.StatusOK {
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return httpRespToErrorResponse(resp)
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}
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return nil
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}
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// GetKeyStatus requests status information about the key referenced by keyID
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// from the KMS connected to a MinIO by performing a Admin-API request.
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// It basically hits the `/minio/admin/v3/kms/key/status` API endpoint.
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func (adm *AdminClient) GetKeyStatus(ctx context.Context, keyID string) (*KMSKeyStatus, error) {
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// GET /minio/admin/v3/kms/key/status?key-id=<keyID>
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qv := url.Values{}
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qv.Set("key-id", keyID)
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reqData := requestData{
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relPath: adminAPIPrefix + "/kms/key/status",
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queryValues: qv,
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}
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resp, err := adm.executeMethod(ctx, http.MethodGet, reqData)
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if err != nil {
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return nil, err
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}
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defer closeResponse(resp)
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if resp.StatusCode != http.StatusOK {
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return nil, httpRespToErrorResponse(resp)
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}
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var keyInfo KMSKeyStatus
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if err = json.NewDecoder(resp.Body).Decode(&keyInfo); err != nil {
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return nil, err
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}
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return &keyInfo, nil
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}
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// KMSKeyStatus contains some status information about a KMS master key.
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// The MinIO server tries to access the KMS and perform encryption and
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// decryption operations. If the MinIO server can access the KMS and
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// all master key operations succeed it returns a status containing only
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// the master key ID but no error.
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type KMSKeyStatus struct {
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KeyID string `json:"key-id"`
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EncryptionErr string `json:"encryption-error,omitempty"` // An empty error == success
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DecryptionErr string `json:"decryption-error,omitempty"` // An empty error == success
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}
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