This allows for order guarantees in returned values can be consumed safely by the caller to avoid any additional parsing and validation. Fixes #9171
312 lines
7.7 KiB
Go
312 lines
7.7 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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*/
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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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"io/ioutil"
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"net/http"
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"net/url"
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"github.com/minio/minio/pkg/auth"
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)
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// AccountStatus - account status.
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type AccountStatus string
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// Account status per user.
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const (
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AccountEnabled AccountStatus = "enabled"
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AccountDisabled AccountStatus = "disabled"
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)
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// UserInfo carries information about long term users.
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type UserInfo struct {
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SecretKey string `json:"secretKey,omitempty"`
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PolicyName string `json:"policyName,omitempty"`
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Status AccountStatus `json:"status"`
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MemberOf []string `json:"memberOf,omitempty"`
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}
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// RemoveUser - remove a user.
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func (adm *AdminClient) RemoveUser(ctx context.Context, accessKey string) error {
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queryValues := url.Values{}
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queryValues.Set("accessKey", accessKey)
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reqData := requestData{
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relPath: adminAPIPrefix + "/remove-user",
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queryValues: queryValues,
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}
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// Execute DELETE on /minio/admin/v3/remove-user to remove a user.
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resp, err := adm.executeMethod(ctx, http.MethodDelete, reqData)
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defer closeResponse(resp)
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if err != nil {
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return err
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}
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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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// ListUsers - list all users.
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func (adm *AdminClient) ListUsers(ctx context.Context) (map[string]UserInfo, error) {
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reqData := requestData{
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relPath: adminAPIPrefix + "/list-users",
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}
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// Execute GET on /minio/admin/v3/list-users
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resp, err := adm.executeMethod(ctx, http.MethodGet, reqData)
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defer closeResponse(resp)
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if err != nil {
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return nil, err
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}
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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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data, err := DecryptData(adm.getSecretKey(), resp.Body)
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if err != nil {
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return nil, err
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}
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var users = make(map[string]UserInfo)
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if err = json.Unmarshal(data, &users); err != nil {
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return nil, err
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}
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return users, nil
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}
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// GetUserInfo - get info on a user
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func (adm *AdminClient) GetUserInfo(ctx context.Context, name string) (u UserInfo, err error) {
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queryValues := url.Values{}
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queryValues.Set("accessKey", name)
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reqData := requestData{
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relPath: adminAPIPrefix + "/user-info",
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queryValues: queryValues,
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}
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// Execute GET on /minio/admin/v3/user-info
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resp, err := adm.executeMethod(ctx, http.MethodGet, reqData)
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defer closeResponse(resp)
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if err != nil {
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return u, err
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}
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if resp.StatusCode != http.StatusOK {
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return u, httpRespToErrorResponse(resp)
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}
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b, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return u, err
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}
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if err = json.Unmarshal(b, &u); err != nil {
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return u, err
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}
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return u, nil
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}
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// SetUser - sets a user info.
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func (adm *AdminClient) SetUser(ctx context.Context, accessKey, secretKey string, status AccountStatus) error {
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if !auth.IsAccessKeyValid(accessKey) {
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return auth.ErrInvalidAccessKeyLength
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}
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if !auth.IsSecretKeyValid(secretKey) {
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return auth.ErrInvalidSecretKeyLength
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}
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data, err := json.Marshal(UserInfo{
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SecretKey: secretKey,
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Status: status,
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})
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if err != nil {
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return err
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}
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econfigBytes, err := EncryptData(adm.getSecretKey(), data)
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if err != nil {
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return err
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}
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queryValues := url.Values{}
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queryValues.Set("accessKey", accessKey)
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reqData := requestData{
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relPath: adminAPIPrefix + "/add-user",
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queryValues: queryValues,
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content: econfigBytes,
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}
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// Execute PUT on /minio/admin/v3/add-user to set a user.
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resp, err := adm.executeMethod(ctx, http.MethodPut, reqData)
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defer closeResponse(resp)
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if err != nil {
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return err
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}
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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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// AddUser - adds a user.
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func (adm *AdminClient) AddUser(ctx context.Context, accessKey, secretKey string) error {
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return adm.SetUser(ctx, accessKey, secretKey, AccountEnabled)
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}
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// SetUserStatus - adds a status for a user.
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func (adm *AdminClient) SetUserStatus(ctx context.Context, accessKey string, status AccountStatus) error {
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queryValues := url.Values{}
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queryValues.Set("accessKey", accessKey)
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queryValues.Set("status", string(status))
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reqData := requestData{
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relPath: adminAPIPrefix + "/set-user-status",
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queryValues: queryValues,
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}
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// Execute PUT on /minio/admin/v3/set-user-status to set status.
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resp, err := adm.executeMethod(ctx, http.MethodPut, reqData)
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defer closeResponse(resp)
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if err != nil {
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return err
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}
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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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// AddServiceAccountReq is the request body of the add service account admin call
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type AddServiceAccountReq struct {
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Parent string `json:"parent"`
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Policy string `json:"policy"`
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}
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// AddServiceAccountResp is the response body of the add service account admin call
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type AddServiceAccountResp struct {
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Credentials auth.Credentials `json:"credentials"`
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}
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// AddServiceAccount - creates a new service account belonging to the given parent user
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// while restricting the service account permission by the given policy document.
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func (adm *AdminClient) AddServiceAccount(ctx context.Context, parentUser string, policy string) (auth.Credentials, error) {
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if !auth.IsAccessKeyValid(parentUser) {
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return auth.Credentials{}, auth.ErrInvalidAccessKeyLength
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}
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data, err := json.Marshal(AddServiceAccountReq{
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Parent: parentUser,
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Policy: policy,
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})
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if err != nil {
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return auth.Credentials{}, err
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}
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econfigBytes, err := EncryptData(adm.getSecretKey(), data)
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if err != nil {
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return auth.Credentials{}, err
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}
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reqData := requestData{
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relPath: adminAPIPrefix + "/add-service-account",
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content: econfigBytes,
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}
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// Execute PUT on /minio/admin/v3/add-service-account to set a user.
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resp, err := adm.executeMethod(ctx, http.MethodPut, reqData)
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defer closeResponse(resp)
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if err != nil {
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return auth.Credentials{}, err
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}
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if resp.StatusCode != http.StatusOK {
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return auth.Credentials{}, httpRespToErrorResponse(resp)
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}
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data, err = DecryptData(adm.getSecretKey(), resp.Body)
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if err != nil {
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return auth.Credentials{}, err
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}
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var serviceAccountResp AddServiceAccountResp
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if err = json.Unmarshal(data, &serviceAccountResp); err != nil {
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return auth.Credentials{}, err
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}
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return serviceAccountResp.Credentials, nil
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}
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// GetServiceAccount returns the credential of the service account
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func (adm *AdminClient) GetServiceAccount(ctx context.Context, serviceAccountAccessKey string) (auth.Credentials, error) {
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if !auth.IsAccessKeyValid(serviceAccountAccessKey) {
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return auth.Credentials{}, auth.ErrInvalidAccessKeyLength
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}
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queryValues := url.Values{}
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queryValues.Set("accessKey", serviceAccountAccessKey)
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reqData := requestData{
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relPath: adminAPIPrefix + "/get-service-account",
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queryValues: queryValues,
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}
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// Execute GET on /minio/admin/v3/get-service-account to set a user.
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resp, err := adm.executeMethod(ctx, http.MethodGet, reqData)
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defer closeResponse(resp)
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if err != nil {
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return auth.Credentials{}, err
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}
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if resp.StatusCode != http.StatusOK {
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return auth.Credentials{}, httpRespToErrorResponse(resp)
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}
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data, err := DecryptData(adm.getSecretKey(), resp.Body)
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if err != nil {
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return auth.Credentials{}, err
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}
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var creds auth.Credentials
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if err = json.Unmarshal(data, &creds); err != nil {
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return auth.Credentials{}, err
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}
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return creds, nil
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}
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