Files
object-browser/restapi/client-admin.go
Lenin Alevski 697bc4cd1d Refactor for session management (#193)
Previously every Handler function was receiving the session token in the
form of a jwt string, in consequence every time we want to access the
encrypted claims of the jwt we needed to run a decryption process,
additionally we were decrypting the jwt twice, first at the session
validation then inside each handler function, this was also causing a
lot of using related to the merge between m3 and mcs

What changed:

Now we validate and decrypt the jwt once in `configure_mcs.go`, this
works for both, mcs (console) and operator sessions, and then pass the
decrypted claims to all the functions that need it, so no further token
validation or decryption is need it.
2020-07-10 19:14:28 -07:00

278 lines
11 KiB
Go

// This file is part of MinIO Orchestrator
// Copyright (c) 2020 MinIO, Inc.
//
// 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 restapi
import (
"context"
"io"
"path/filepath"
"runtime"
mcCmd "github.com/minio/mc/cmd"
"github.com/minio/mc/pkg/probe"
"github.com/minio/mcs/models"
"github.com/minio/minio-go/v6/pkg/credentials"
mauth "github.com/minio/minio/pkg/auth"
iampolicy "github.com/minio/minio/pkg/iam/policy"
"github.com/minio/minio/pkg/madmin"
)
const globalAppName = "mcs"
// NewAdminClient gives a new client interface
func NewAdminClient(url, accessKey, secretKey string) (*madmin.AdminClient, *probe.Error) {
appName := filepath.Base(globalAppName)
s3Client, err := s3AdminNew(&mcCmd.Config{
HostURL: url,
AccessKey: accessKey,
SecretKey: secretKey,
AppName: appName,
AppVersion: McsVersion,
AppComments: []string{appName, runtime.GOOS, runtime.GOARCH},
Insecure: false,
})
s3Client.SetCustomTransport(STSClient.Transport)
if err != nil {
return nil, err.Trace(url)
}
return s3Client, nil
}
// s3AdminNew returns an initialized minioAdmin structure. If debug is enabled,
// it also enables an internal trace transport.
var s3AdminNew = mcCmd.NewAdminFactory()
// MinioAdmin interface with all functions to be implemented
// by mock when testing, it should include all MinioAdmin respective api calls
// that are used within this project.
type MinioAdmin interface {
listUsers(ctx context.Context) (map[string]madmin.UserInfo, error)
addUser(ctx context.Context, acessKey, SecretKey string) error
removeUser(ctx context.Context, accessKey string) error
getUserInfo(ctx context.Context, accessKey string) (madmin.UserInfo, error)
setUserStatus(ctx context.Context, accessKey string, status madmin.AccountStatus) error
listGroups(ctx context.Context) ([]string, error)
updateGroupMembers(ctx context.Context, greq madmin.GroupAddRemove) error
getGroupDescription(ctx context.Context, group string) (*madmin.GroupDesc, error)
setGroupStatus(ctx context.Context, group string, status madmin.GroupStatus) error
listPolicies(ctx context.Context) (map[string]*iampolicy.Policy, error)
getPolicy(ctx context.Context, name string) (*iampolicy.Policy, error)
removePolicy(ctx context.Context, name string) error
addPolicy(ctx context.Context, name string, policy *iampolicy.Policy) error
setPolicy(ctx context.Context, policyName, entityName string, isGroup bool) error
getConfigKV(ctx context.Context, key string) ([]byte, error)
helpConfigKV(ctx context.Context, subSys, key string, envOnly bool) (madmin.Help, error)
setConfigKV(ctx context.Context, kv string) (err error)
serviceRestart(ctx context.Context) error
serverInfo(ctx context.Context) (madmin.InfoMessage, error)
startProfiling(ctx context.Context, profiler madmin.ProfilerType) ([]madmin.StartProfilingResult, error)
stopProfiling(ctx context.Context) (io.ReadCloser, error)
serviceTrace(ctx context.Context, allTrace, errTrace bool) <-chan madmin.ServiceTraceInfo
getLogs(ctx context.Context, node string, lineCnt int, logKind string) <-chan madmin.LogInfo
accountUsageInfo(ctx context.Context) (madmin.AccountUsageInfo, error)
heal(ctx context.Context, bucket, prefix string, healOpts madmin.HealOpts, clientToken string,
forceStart, forceStop bool) (healStart madmin.HealStartSuccess, healTaskStatus madmin.HealTaskStatus, err error)
// Service Accounts
addServiceAccount(ctx context.Context, policy *iampolicy.Policy) (mauth.Credentials, error)
listServiceAccounts(ctx context.Context) (madmin.ListServiceAccountsResp, error)
deleteServiceAccount(ctx context.Context, serviceAccount string) error
}
// Interface implementation
//
// Define the structure of a minIO Client and define the functions that are actually used
// from minIO api.
type adminClient struct {
client *madmin.AdminClient
}
// implements madmin.ListUsers()
func (ac adminClient) listUsers(ctx context.Context) (map[string]madmin.UserInfo, error) {
return ac.client.ListUsers(ctx)
}
// implements madmin.AddUser()
func (ac adminClient) addUser(ctx context.Context, acessKey, secretKey string) error {
return ac.client.AddUser(ctx, acessKey, secretKey)
}
// implements madmin.RemoveUser()
func (ac adminClient) removeUser(ctx context.Context, accessKey string) error {
return ac.client.RemoveUser(ctx, accessKey)
}
//implements madmin.GetUserInfo()
func (ac adminClient) getUserInfo(ctx context.Context, accessKey string) (madmin.UserInfo, error) {
return ac.client.GetUserInfo(ctx, accessKey)
}
// implements madmin.SetUserStatus()
func (ac adminClient) setUserStatus(ctx context.Context, accessKey string, status madmin.AccountStatus) error {
return ac.client.SetUserStatus(ctx, accessKey, status)
}
// implements madmin.ListGroups()
func (ac adminClient) listGroups(ctx context.Context) ([]string, error) {
return ac.client.ListGroups(ctx)
}
// implements madmin.UpdateGroupMembers()
func (ac adminClient) updateGroupMembers(ctx context.Context, greq madmin.GroupAddRemove) error {
return ac.client.UpdateGroupMembers(ctx, greq)
}
// implements madmin.GetGroupDescription(group)
func (ac adminClient) getGroupDescription(ctx context.Context, group string) (*madmin.GroupDesc, error) {
return ac.client.GetGroupDescription(ctx, group)
}
// implements madmin.SetGroupStatus(group, status)
func (ac adminClient) setGroupStatus(ctx context.Context, group string, status madmin.GroupStatus) error {
return ac.client.SetGroupStatus(ctx, group, status)
}
// implements madmin.ListCannedPolicies()
func (ac adminClient) listPolicies(ctx context.Context) (map[string]*iampolicy.Policy, error) {
return ac.client.ListCannedPolicies(ctx)
}
// implements madmin.ListCannedPolicies()
func (ac adminClient) getPolicy(ctx context.Context, name string) (*iampolicy.Policy, error) {
return ac.client.InfoCannedPolicy(ctx, name)
}
// implements madmin.RemoveCannedPolicy()
func (ac adminClient) removePolicy(ctx context.Context, name string) error {
return ac.client.RemoveCannedPolicy(ctx, name)
}
// implements madmin.AddCannedPolicy()
func (ac adminClient) addPolicy(ctx context.Context, name string, policy *iampolicy.Policy) error {
return ac.client.AddCannedPolicy(ctx, name, policy)
}
// implements madmin.SetPolicy()
func (ac adminClient) setPolicy(ctx context.Context, policyName, entityName string, isGroup bool) error {
return ac.client.SetPolicy(ctx, policyName, entityName, isGroup)
}
// implements madmin.GetConfigKV()
func (ac adminClient) getConfigKV(ctx context.Context, key string) ([]byte, error) {
return ac.client.GetConfigKV(ctx, key)
}
// implements madmin.HelpConfigKV()
func (ac adminClient) helpConfigKV(ctx context.Context, subSys, key string, envOnly bool) (madmin.Help, error) {
return ac.client.HelpConfigKV(ctx, subSys, key, envOnly)
}
// implements madmin.SetConfigKV()
func (ac adminClient) setConfigKV(ctx context.Context, kv string) (err error) {
return ac.client.SetConfigKV(ctx, kv)
}
// implements madmin.ServiceRestart()
func (ac adminClient) serviceRestart(ctx context.Context) (err error) {
return ac.client.ServiceRestart(ctx)
}
// implements madmin.ServerInfo()
func (ac adminClient) serverInfo(ctx context.Context) (madmin.InfoMessage, error) {
return ac.client.ServerInfo(ctx)
}
// implements madmin.StartProfiling()
func (ac adminClient) startProfiling(ctx context.Context, profiler madmin.ProfilerType) ([]madmin.StartProfilingResult, error) {
return ac.client.StartProfiling(ctx, profiler)
}
// implements madmin.DownloadProfilingData()
func (ac adminClient) stopProfiling(ctx context.Context) (io.ReadCloser, error) {
return ac.client.DownloadProfilingData(ctx)
}
// implements madmin.ServiceTrace()
func (ac adminClient) serviceTrace(ctx context.Context, allTrace, errTrace bool) <-chan madmin.ServiceTraceInfo {
return ac.client.ServiceTrace(ctx, allTrace, errTrace)
}
// implements madmin.GetLogs()
func (ac adminClient) getLogs(ctx context.Context, node string, lineCnt int, logKind string) <-chan madmin.LogInfo {
return ac.client.GetLogs(ctx, node, lineCnt, logKind)
}
// implements madmin.AddServiceAccount()
func (ac adminClient) addServiceAccount(ctx context.Context, policy *iampolicy.Policy) (mauth.Credentials, error) {
return ac.client.AddServiceAccount(ctx, policy)
}
// implements madmin.ListServiceAccounts()
func (ac adminClient) listServiceAccounts(ctx context.Context) (madmin.ListServiceAccountsResp, error) {
return ac.client.ListServiceAccounts(ctx)
}
// implements madmin.DeleteServiceAccount()
func (ac adminClient) deleteServiceAccount(ctx context.Context, serviceAccount string) error {
return ac.client.DeleteServiceAccount(ctx, serviceAccount)
}
// implements madmin.AccountingUsageInfo()
func (ac adminClient) accountUsageInfo(ctx context.Context) (madmin.AccountUsageInfo, error) {
return ac.client.AccountUsageInfo(ctx)
}
func (ac adminClient) heal(ctx context.Context, bucket, prefix string, healOpts madmin.HealOpts, clientToken string,
forceStart, forceStop bool) (healStart madmin.HealStartSuccess, healTaskStatus madmin.HealTaskStatus, err error) {
return ac.client.Heal(ctx, bucket, prefix, healOpts, clientToken, forceStart, forceStop)
}
func newMAdminClient(sessionClaims *models.Principal) (*madmin.AdminClient, error) {
adminClient, err := newAdminFromClaims(sessionClaims)
if err != nil {
return nil, err
}
return adminClient, nil
}
// newAdminFromClaims creates a minio admin from Decrypted claims using Assume role credentials
func newAdminFromClaims(claims *models.Principal) (*madmin.AdminClient, error) {
tlsEnabled := getMinIOEndpointIsSecure()
endpoint := getMinIOEndpoint()
adminClient, err := madmin.NewWithOptions(endpoint, &madmin.Options{
Creds: credentials.NewStaticV4(claims.AccessKeyID, claims.SecretAccessKey, claims.SessionToken),
Secure: tlsEnabled,
})
if err != nil {
return nil, err
}
adminClient.SetCustomTransport(STSClient.Transport)
return adminClient, nil
}
func newSuperMAdminClient() (*madmin.AdminClient, error) {
endpoint := getMinIOServer()
accessKeyID := getAccessKey()
secretAccessKey := getSecretKey()
adminClient, pErr := NewAdminClient(endpoint, accessKeyID, secretAccessKey)
if pErr != nil {
return nil, pErr.Cause
}
return adminClient, nil
}