minio/cmd/admin-handlers-users.go

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// Copyright (c) 2015-2021 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 (
"bytes"
"encoding/json"
"errors"
"io"
"io/ioutil"
"net/http"
"os"
"sort"
"time"
"github.com/gorilla/mux"
"github.com/klauspost/compress/zip"
"github.com/minio/madmin-go"
"github.com/minio/minio/internal/auth"
"github.com/minio/minio/internal/config/dns"
"github.com/minio/minio/internal/logger"
iampolicy "github.com/minio/pkg/iam/policy"
)
// RemoveUser - DELETE /minio/admin/v3/remove-user?accessKey=<access_key>
func (a adminAPIHandlers) RemoveUser(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "RemoveUser")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.DeleteUserAdminAction)
if objectAPI == nil {
return
}
vars := mux.Vars(r)
accessKey := vars["accessKey"]
ok, _, err := globalIAMSys.IsTempUser(accessKey)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if ok {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, errIAMActionNotAllowed), r.URL)
return
}
if err := globalIAMSys.DeleteUser(ctx, accessKey, true); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if err := globalSiteReplicationSys.IAMChangeHook(ctx, madmin.SRIAMItem{
Type: madmin.SRIAMItemIAMUser,
IAMUser: &madmin.SRIAMUser{
AccessKey: accessKey,
IsDeleteReq: true,
},
UpdatedAt: UTCNow(),
}); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
}
// ListBucketUsers - GET /minio/admin/v3/list-users?bucket={bucket}
func (a adminAPIHandlers) ListBucketUsers(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "ListBucketUsers")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, cred := validateAdminReq(ctx, w, r, iampolicy.ListUsersAdminAction)
if objectAPI == nil {
return
}
bucket := mux.Vars(r)["bucket"]
password := cred.SecretKey
allCredentials, err := globalIAMSys.ListBucketUsers(ctx, bucket)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
data, err := json.Marshal(allCredentials)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
econfigData, err := madmin.EncryptData(password, data)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
writeSuccessResponseJSON(w, econfigData)
}
// ListUsers - GET /minio/admin/v3/list-users
func (a adminAPIHandlers) ListUsers(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "ListUsers")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, cred := validateAdminReq(ctx, w, r, iampolicy.ListUsersAdminAction)
if objectAPI == nil {
return
}
password := cred.SecretKey
allCredentials, err := globalIAMSys.ListUsers(ctx)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
// Add ldap users which have mapped policies if in LDAP mode
// FIXME(vadmeste): move this to policy info in the future
ldapUsers, err := globalIAMSys.ListLDAPUsers()
if err != nil && err != errIAMActionNotAllowed {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
for k, v := range ldapUsers {
allCredentials[k] = v
}
// Marshal the response
data, err := json.Marshal(allCredentials)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
econfigData, err := madmin.EncryptData(password, data)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
writeSuccessResponseJSON(w, econfigData)
}
// GetUserInfo - GET /minio/admin/v3/user-info
func (a adminAPIHandlers) GetUserInfo(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "GetUserInfo")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
vars := mux.Vars(r)
name := vars["accessKey"]
// Get current object layer instance.
objectAPI := newObjectLayerFn()
if objectAPI == nil || globalNotificationSys == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL)
return
}
cred, claims, owner, s3Err := validateAdminSignature(ctx, r, "")
if s3Err != ErrNone {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(s3Err), r.URL)
return
}
checkDenyOnly := false
if name == cred.AccessKey {
// Check that there is no explicit deny - otherwise it's allowed
// to view one's own info.
checkDenyOnly = true
}
if !globalIAMSys.IsAllowed(iampolicy.Args{
AccountName: cred.AccessKey,
Groups: cred.Groups,
Action: iampolicy.GetUserAdminAction,
ConditionValues: getConditionValues(r, "", cred.AccessKey, claims),
IsOwner: owner,
Claims: claims,
DenyOnly: checkDenyOnly,
}) {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAccessDenied), r.URL)
return
}
userInfo, err := globalIAMSys.GetUserInfo(ctx, name)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
data, err := json.Marshal(userInfo)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
writeSuccessResponseJSON(w, data)
}
// UpdateGroupMembers - PUT /minio/admin/v3/update-group-members
func (a adminAPIHandlers) UpdateGroupMembers(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "UpdateGroupMembers")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.AddUserToGroupAdminAction)
if objectAPI == nil {
return
}
data, err := ioutil.ReadAll(r.Body)
if err != nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInvalidRequest), r.URL)
return
}
var updReq madmin.GroupAddRemove
err = json.Unmarshal(data, &updReq)
if err != nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInvalidRequest), r.URL)
return
}
var updatedAt time.Time
if updReq.IsRemove {
updatedAt, err = globalIAMSys.RemoveUsersFromGroup(ctx, updReq.Group, updReq.Members)
} else {
// Check if group already exists
if _, gerr := globalIAMSys.GetGroupDescription(updReq.Group); gerr != nil {
// If group does not exist, then check if the group has beginning and end space characters
// we will reject such group names.
if errors.Is(gerr, errNoSuchGroup) && hasSpaceBE(updReq.Group) {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAdminResourceInvalidArgument), r.URL)
return
}
}
updatedAt, err = globalIAMSys.AddUsersToGroup(ctx, updReq.Group, updReq.Members)
}
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if err := globalSiteReplicationSys.IAMChangeHook(ctx, madmin.SRIAMItem{
Type: madmin.SRIAMItemGroupInfo,
GroupInfo: &madmin.SRGroupInfo{
UpdateReq: updReq,
},
UpdatedAt: updatedAt,
}); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
}
// GetGroup - /minio/admin/v3/group?group=mygroup1
func (a adminAPIHandlers) GetGroup(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "GetGroup")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.GetGroupAdminAction)
if objectAPI == nil {
return
}
vars := mux.Vars(r)
group := vars["group"]
gdesc, err := globalIAMSys.GetGroupDescription(group)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
body, err := json.Marshal(gdesc)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
writeSuccessResponseJSON(w, body)
}
// ListGroups - GET /minio/admin/v3/groups
func (a adminAPIHandlers) ListGroups(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "ListGroups")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.ListGroupsAdminAction)
if objectAPI == nil {
return
}
groups, err := globalIAMSys.ListGroups(ctx)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
body, err := json.Marshal(groups)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
writeSuccessResponseJSON(w, body)
}
// SetGroupStatus - PUT /minio/admin/v3/set-group-status?group=mygroup1&status=enabled
func (a adminAPIHandlers) SetGroupStatus(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "SetGroupStatus")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.EnableGroupAdminAction)
if objectAPI == nil {
return
}
vars := mux.Vars(r)
group := vars["group"]
status := vars["status"]
var (
err error
updatedAt time.Time
)
switch status {
case statusEnabled:
updatedAt, err = globalIAMSys.SetGroupStatus(ctx, group, true)
case statusDisabled:
updatedAt, err = globalIAMSys.SetGroupStatus(ctx, group, false)
default:
err = errInvalidArgument
}
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if err := globalSiteReplicationSys.IAMChangeHook(ctx, madmin.SRIAMItem{
Type: madmin.SRIAMItemGroupInfo,
GroupInfo: &madmin.SRGroupInfo{
UpdateReq: madmin.GroupAddRemove{
Group: group,
Status: madmin.GroupStatus(status),
IsRemove: false,
},
},
UpdatedAt: updatedAt,
}); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
}
// SetUserStatus - PUT /minio/admin/v3/set-user-status?accessKey=<access_key>&status=[enabled|disabled]
func (a adminAPIHandlers) SetUserStatus(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "SetUserStatus")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.EnableUserAdminAction)
if objectAPI == nil {
return
}
vars := mux.Vars(r)
accessKey := vars["accessKey"]
status := vars["status"]
// This API is not allowed to lookup master access key user status
if accessKey == globalActiveCred.AccessKey {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInvalidRequest), r.URL)
return
}
updatedAt, err := globalIAMSys.SetUserStatus(ctx, accessKey, madmin.AccountStatus(status))
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if err := globalSiteReplicationSys.IAMChangeHook(ctx, madmin.SRIAMItem{
Type: madmin.SRIAMItemIAMUser,
IAMUser: &madmin.SRIAMUser{
AccessKey: accessKey,
IsDeleteReq: false,
UserReq: &madmin.AddOrUpdateUserReq{
Status: madmin.AccountStatus(status),
},
},
UpdatedAt: updatedAt,
}); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
}
// AddUser - PUT /minio/admin/v3/add-user?accessKey=<access_key>
func (a adminAPIHandlers) AddUser(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "AddUser")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
vars := mux.Vars(r)
accessKey := vars["accessKey"]
// Get current object layer instance.
objectAPI := newObjectLayerFn()
if objectAPI == nil || globalNotificationSys == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL)
return
}
cred, claims, owner, s3Err := validateAdminSignature(ctx, r, "")
if s3Err != ErrNone {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(s3Err), r.URL)
return
}
// Not allowed to add a user with same access key as root credential
if owner && accessKey == cred.AccessKey {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAddUserInvalidArgument), r.URL)
return
}
user, exists := globalIAMSys.GetUser(ctx, accessKey)
if exists && (user.Credentials.IsTemp() || user.Credentials.IsServiceAccount()) {
// Updating STS credential is not allowed, and this API does not
// support updating service accounts.
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAddUserInvalidArgument), r.URL)
return
}
if (cred.IsTemp() || cred.IsServiceAccount()) && cred.ParentUser == accessKey {
// Incoming access key matches parent user then we should
// reject password change requests.
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAddUserInvalidArgument), r.URL)
return
}
// Check if accessKey has beginning and end space characters, this only applies to new users.
if !exists && hasSpaceBE(accessKey) {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAdminResourceInvalidArgument), r.URL)
return
}
checkDenyOnly := false
if accessKey == cred.AccessKey {
// Check that there is no explicit deny - otherwise it's allowed
// to change one's own password.
checkDenyOnly = true
}
if !globalIAMSys.IsAllowed(iampolicy.Args{
AccountName: cred.AccessKey,
Groups: cred.Groups,
Action: iampolicy.CreateUserAdminAction,
ConditionValues: getConditionValues(r, "", cred.AccessKey, claims),
IsOwner: owner,
Claims: claims,
DenyOnly: checkDenyOnly,
}) {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAccessDenied), r.URL)
return
}
if r.ContentLength > maxEConfigJSONSize || r.ContentLength == -1 {
// More than maxConfigSize bytes were available
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAdminConfigTooLarge), r.URL)
return
}
password := cred.SecretKey
configBytes, err := madmin.DecryptData(password, io.LimitReader(r.Body, r.ContentLength))
if err != nil {
logger.LogIf(ctx, err)
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAdminConfigBadJSON), r.URL)
return
}
var ureq madmin.AddOrUpdateUserReq
if err = json.Unmarshal(configBytes, &ureq); err != nil {
logger.LogIf(ctx, err)
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAdminConfigBadJSON), r.URL)
return
}
updatedAt, err := globalIAMSys.CreateUser(ctx, accessKey, ureq)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if err := globalSiteReplicationSys.IAMChangeHook(ctx, madmin.SRIAMItem{
Type: madmin.SRIAMItemIAMUser,
IAMUser: &madmin.SRIAMUser{
AccessKey: accessKey,
IsDeleteReq: false,
UserReq: &ureq,
},
UpdatedAt: updatedAt,
}); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
}
// AddServiceAccount - PUT /minio/admin/v3/add-service-account
func (a adminAPIHandlers) AddServiceAccount(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "AddServiceAccount")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
// Get current object layer instance.
objectAPI := newObjectLayerFn()
if objectAPI == nil || globalNotificationSys == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL)
return
}
cred, claims, owner, s3Err := validateAdminSignature(ctx, r, "")
if s3Err != ErrNone {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(s3Err), r.URL)
return
}
password := cred.SecretKey
reqBytes, err := madmin.DecryptData(password, io.LimitReader(r.Body, r.ContentLength))
if err != nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErrWithErr(ErrAdminConfigBadJSON, err), r.URL)
return
}
var createReq madmin.AddServiceAccountReq
if err = json.Unmarshal(reqBytes, &createReq); err != nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErrWithErr(ErrAdminConfigBadJSON, err), r.URL)
return
}
// service account access key cannot have space characters beginning and end of the string.
if hasSpaceBE(createReq.AccessKey) {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAdminResourceInvalidArgument), r.URL)
return
}
var (
targetUser string
targetGroups []string
)
// If the request did not set a TargetUser, the service account is
// created for the request sender.
targetUser = createReq.TargetUser
if targetUser == "" {
targetUser = cred.AccessKey
}
opts := newServiceAccountOpts{
accessKey: createReq.AccessKey,
secretKey: createReq.SecretKey,
claims: make(map[string]interface{}),
}
// Find the user for the request sender (as it may be sent via a service
// account or STS account):
requestorUser := cred.AccessKey
requestorParentUser := cred.AccessKey
requestorGroups := cred.Groups
requestorIsDerivedCredential := false
if cred.IsServiceAccount() || cred.IsTemp() {
requestorParentUser = cred.ParentUser
requestorIsDerivedCredential = true
}
// Check if we are creating svc account for request sender.
isSvcAccForRequestor := false
if targetUser == requestorUser || targetUser == requestorParentUser {
isSvcAccForRequestor = true
}
// If we are creating svc account for request sender, ensure
// that targetUser is a real user (i.e. not derived
// credentials).
if isSvcAccForRequestor {
// Check if adding service account is explicitly denied.
//
// This allows turning off service accounts for request sender,
// if there is no deny statement this call is implicitly enabled.
if !globalIAMSys.IsAllowed(iampolicy.Args{
AccountName: requestorUser,
Groups: requestorGroups,
Action: iampolicy.CreateServiceAccountAdminAction,
ConditionValues: getConditionValues(r, "", cred.AccessKey, claims),
IsOwner: owner,
Claims: claims,
DenyOnly: true,
}) {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAccessDenied), r.URL)
return
}
if requestorIsDerivedCredential {
if requestorParentUser == "" {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx,
errors.New("service accounts cannot be generated for temporary credentials without parent")), r.URL)
return
}
targetUser = requestorParentUser
}
targetGroups = requestorGroups
// In case of LDAP/OIDC we need to set `opts.claims` to ensure
// it is associated with the LDAP/OIDC user properly.
for k, v := range cred.Claims {
if k == expClaim {
continue
}
opts.claims[k] = v
}
} else {
// Need permission if we are creating a service account for a
// user <> to the request sender
if !globalIAMSys.IsAllowed(iampolicy.Args{
AccountName: requestorUser,
Groups: requestorGroups,
Action: iampolicy.CreateServiceAccountAdminAction,
ConditionValues: getConditionValues(r, "", cred.AccessKey, claims),
IsOwner: owner,
Claims: claims,
}) {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAccessDenied), r.URL)
return
}
// In case of LDAP we need to resolve the targetUser to a DN and
// query their groups:
if globalLDAPConfig.Enabled {
opts.claims[ldapUserN] = targetUser // simple username
targetUser, targetGroups, err = globalLDAPConfig.LookupUserDN(targetUser)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
opts.claims[ldapUser] = targetUser // username DN
}
// NOTE: if not using LDAP, then internal IDP or open ID is
// being used - in the former, group info is enforced when
// generated credentials are used to make requests, and in the
// latter, a group notion is not supported.
}
var sp *iampolicy.Policy
if len(createReq.Policy) > 0 {
sp, err = iampolicy.ParseConfig(bytes.NewReader(createReq.Policy))
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
}
opts.sessionPolicy = sp
newCred, updatedAt, err := globalIAMSys.NewServiceAccount(ctx, targetUser, targetGroups, opts)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
createResp := madmin.AddServiceAccountResp{
Credentials: madmin.Credentials{
AccessKey: newCred.AccessKey,
SecretKey: newCred.SecretKey,
},
}
data, err := json.Marshal(createResp)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
encryptedData, err := madmin.EncryptData(password, data)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
writeSuccessResponseJSON(w, encryptedData)
// Call hook for cluster-replication if the service account is not for a
// root user.
if newCred.ParentUser != globalActiveCred.AccessKey {
err = globalSiteReplicationSys.IAMChangeHook(ctx, madmin.SRIAMItem{
Type: madmin.SRIAMItemSvcAcc,
SvcAccChange: &madmin.SRSvcAccChange{
Create: &madmin.SRSvcAccCreate{
Parent: newCred.ParentUser,
AccessKey: newCred.AccessKey,
SecretKey: newCred.SecretKey,
Groups: newCred.Groups,
Claims: opts.claims,
SessionPolicy: createReq.Policy,
Status: auth.AccountOn,
},
},
UpdatedAt: updatedAt,
})
if err != nil {
logger.LogIf(ctx, err)
return
}
}
}
// UpdateServiceAccount - POST /minio/admin/v3/update-service-account
func (a adminAPIHandlers) UpdateServiceAccount(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "UpdateServiceAccount")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
// Get current object layer instance.
objectAPI := newObjectLayerFn()
if objectAPI == nil || globalNotificationSys == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL)
return
}
cred, claims, owner, s3Err := validateAdminSignature(ctx, r, "")
if s3Err != ErrNone {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(s3Err), r.URL)
return
}
accessKey := mux.Vars(r)["accessKey"]
if accessKey == "" {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInvalidRequest), r.URL)
return
}
svcAccount, _, err := globalIAMSys.GetServiceAccount(ctx, accessKey)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if !globalIAMSys.IsAllowed(iampolicy.Args{
AccountName: cred.AccessKey,
Action: iampolicy.UpdateServiceAccountAdminAction,
ConditionValues: getConditionValues(r, "", cred.AccessKey, claims),
IsOwner: owner,
Claims: claims,
}) {
requestUser := cred.AccessKey
if cred.ParentUser != "" {
requestUser = cred.ParentUser
}
if requestUser != svcAccount.ParentUser {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAccessDenied), r.URL)
return
}
}
password := cred.SecretKey
reqBytes, err := madmin.DecryptData(password, io.LimitReader(r.Body, r.ContentLength))
if err != nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErrWithErr(ErrAdminConfigBadJSON, err), r.URL)
return
}
var updateReq madmin.UpdateServiceAccountReq
if err = json.Unmarshal(reqBytes, &updateReq); err != nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErrWithErr(ErrAdminConfigBadJSON, err), r.URL)
return
}
var sp *iampolicy.Policy
if len(updateReq.NewPolicy) > 0 {
sp, err = iampolicy.ParseConfig(bytes.NewReader(updateReq.NewPolicy))
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
}
opts := updateServiceAccountOpts{
secretKey: updateReq.NewSecretKey,
status: updateReq.NewStatus,
sessionPolicy: sp,
}
updatedAt, err := globalIAMSys.UpdateServiceAccount(ctx, accessKey, opts)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
// Call site replication hook - non-root user accounts are replicated.
if svcAccount.ParentUser != globalActiveCred.AccessKey {
err = globalSiteReplicationSys.IAMChangeHook(ctx, madmin.SRIAMItem{
Type: madmin.SRIAMItemSvcAcc,
SvcAccChange: &madmin.SRSvcAccChange{
Update: &madmin.SRSvcAccUpdate{
AccessKey: accessKey,
SecretKey: opts.secretKey,
Status: opts.status,
SessionPolicy: updateReq.NewPolicy,
},
},
UpdatedAt: updatedAt,
})
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
}
writeSuccessNoContent(w)
}
// InfoServiceAccount - GET /minio/admin/v3/info-service-account
func (a adminAPIHandlers) InfoServiceAccount(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "InfoServiceAccount")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
// Get current object layer instance.
objectAPI := newObjectLayerFn()
if objectAPI == nil || globalNotificationSys == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL)
return
}
cred, claims, owner, s3Err := validateAdminSignature(ctx, r, "")
if s3Err != ErrNone {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(s3Err), r.URL)
return
}
accessKey := mux.Vars(r)["accessKey"]
if accessKey == "" {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInvalidRequest), r.URL)
return
}
svcAccount, policy, err := globalIAMSys.GetServiceAccount(ctx, accessKey)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if !globalIAMSys.IsAllowed(iampolicy.Args{
AccountName: cred.AccessKey,
Action: iampolicy.ListServiceAccountsAdminAction,
ConditionValues: getConditionValues(r, "", cred.AccessKey, claims),
IsOwner: owner,
Claims: claims,
}) {
requestUser := cred.AccessKey
if cred.ParentUser != "" {
requestUser = cred.ParentUser
}
if requestUser != svcAccount.ParentUser {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAccessDenied), r.URL)
return
}
}
var svcAccountPolicy iampolicy.Policy
if policy != nil {
svcAccountPolicy = *policy
} else {
policiesNames, err := globalIAMSys.PolicyDBGet(svcAccount.ParentUser, false)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
svcAccountPolicy = globalIAMSys.GetCombinedPolicy(policiesNames...)
}
policyJSON, err := json.MarshalIndent(svcAccountPolicy, "", " ")
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
infoResp := madmin.InfoServiceAccountResp{
ParentUser: svcAccount.ParentUser,
AccountStatus: svcAccount.Status,
ImpliedPolicy: policy == nil,
Policy: string(policyJSON),
}
data, err := json.Marshal(infoResp)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
encryptedData, err := madmin.EncryptData(cred.SecretKey, data)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
writeSuccessResponseJSON(w, encryptedData)
}
// ListServiceAccounts - GET /minio/admin/v3/list-service-accounts
func (a adminAPIHandlers) ListServiceAccounts(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "ListServiceAccounts")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
// Get current object layer instance.
objectAPI := newObjectLayerFn()
if objectAPI == nil || globalNotificationSys == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL)
return
}
cred, claims, owner, s3Err := validateAdminSignature(ctx, r, "")
if s3Err != ErrNone {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(s3Err), r.URL)
return
}
var targetAccount string
// If listing is requested for a specific user (who is not the request
// sender), check that the user has permissions.
user := r.Form.Get("user")
if user != "" && user != cred.AccessKey {
if !globalIAMSys.IsAllowed(iampolicy.Args{
AccountName: cred.AccessKey,
Action: iampolicy.ListServiceAccountsAdminAction,
ConditionValues: getConditionValues(r, "", cred.AccessKey, claims),
IsOwner: owner,
Claims: claims,
}) {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAccessDenied), r.URL)
return
}
targetAccount = user
} else {
targetAccount = cred.AccessKey
if cred.ParentUser != "" {
targetAccount = cred.ParentUser
}
}
serviceAccounts, err := globalIAMSys.ListServiceAccounts(ctx, targetAccount)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
var serviceAccountsNames []string
for _, svc := range serviceAccounts {
serviceAccountsNames = append(serviceAccountsNames, svc.AccessKey)
}
listResp := madmin.ListServiceAccountsResp{
Accounts: serviceAccountsNames,
}
data, err := json.Marshal(listResp)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
encryptedData, err := madmin.EncryptData(cred.SecretKey, data)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
writeSuccessResponseJSON(w, encryptedData)
}
// DeleteServiceAccount - DELETE /minio/admin/v3/delete-service-account
func (a adminAPIHandlers) DeleteServiceAccount(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "DeleteServiceAccount")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
// Get current object layer instance.
objectAPI := newObjectLayerFn()
if objectAPI == nil || globalNotificationSys == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL)
return
}
cred, claims, owner, s3Err := validateAdminSignature(ctx, r, "")
if s3Err != ErrNone {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(s3Err), r.URL)
return
}
serviceAccount := mux.Vars(r)["accessKey"]
if serviceAccount == "" {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAdminInvalidArgument), r.URL)
return
}
// We do not care if service account is readable or not at this point,
// since this is a delete call we shall allow it to be deleted if possible.
svcAccount, _, _ := globalIAMSys.GetServiceAccount(ctx, serviceAccount)
adminPrivilege := globalIAMSys.IsAllowed(iampolicy.Args{
AccountName: cred.AccessKey,
Action: iampolicy.RemoveServiceAccountAdminAction,
ConditionValues: getConditionValues(r, "", cred.AccessKey, claims),
IsOwner: owner,
Claims: claims,
})
if !adminPrivilege {
parentUser := cred.AccessKey
if cred.ParentUser != "" {
parentUser = cred.ParentUser
}
if svcAccount.ParentUser != "" && parentUser != svcAccount.ParentUser {
// The service account belongs to another user but return not
// found error to mitigate brute force attacks. or the
// serviceAccount doesn't exist.
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAdminServiceAccountNotFound), r.URL)
return
}
}
if err := globalIAMSys.DeleteServiceAccount(ctx, serviceAccount, true); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
// Call site replication hook - non-root user accounts are replicated.
if svcAccount.ParentUser != "" && svcAccount.ParentUser != globalActiveCred.AccessKey {
if err := globalSiteReplicationSys.IAMChangeHook(ctx, madmin.SRIAMItem{
Type: madmin.SRIAMItemSvcAcc,
SvcAccChange: &madmin.SRSvcAccChange{
Delete: &madmin.SRSvcAccDelete{
AccessKey: serviceAccount,
},
},
UpdatedAt: UTCNow(),
}); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
}
writeSuccessNoContent(w)
}
// AccountInfoHandler returns usage
func (a adminAPIHandlers) AccountInfoHandler(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "AccountInfo")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
// Get current object layer instance.
objectAPI := newObjectLayerFn()
if objectAPI == nil || globalNotificationSys == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL)
return
}
cred, claims, owner, s3Err := validateAdminSignature(ctx, r, "")
if s3Err != ErrNone {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(s3Err), r.URL)
return
}
// Set prefix value for "s3:prefix" policy conditionals.
r.Header.Set("prefix", "")
// Set delimiter value for "s3:delimiter" policy conditionals.
r.Header.Set("delimiter", SlashSeparator)
// Check if we are asked to return prefix usage
enablePrefixUsage := r.Form.Get("prefix-usage") == "true"
isAllowedAccess := func(bucketName string) (rd, wr bool) {
if globalIAMSys.IsAllowed(iampolicy.Args{
AccountName: cred.AccessKey,
Groups: cred.Groups,
Action: iampolicy.ListBucketAction,
BucketName: bucketName,
ConditionValues: getConditionValues(r, "", cred.AccessKey, claims),
IsOwner: owner,
ObjectName: "",
Claims: claims,
}) {
rd = true
}
if globalIAMSys.IsAllowed(iampolicy.Args{
AccountName: cred.AccessKey,
Groups: cred.Groups,
Action: iampolicy.GetBucketLocationAction,
BucketName: bucketName,
ConditionValues: getConditionValues(r, "", cred.AccessKey, claims),
IsOwner: owner,
ObjectName: "",
Claims: claims,
}) {
rd = true
}
if globalIAMSys.IsAllowed(iampolicy.Args{
AccountName: cred.AccessKey,
Groups: cred.Groups,
Action: iampolicy.PutObjectAction,
BucketName: bucketName,
ConditionValues: getConditionValues(r, "", cred.AccessKey, claims),
IsOwner: owner,
ObjectName: "",
Claims: claims,
}) {
wr = true
}
return rd, wr
}
var dataUsageInfo DataUsageInfo
var err error
if !globalIsGateway {
// Load the latest calculated data usage
dataUsageInfo, _ = loadDataUsageFromBackend(ctx, objectAPI)
}
// If etcd, dns federation configured list buckets from etcd.
var buckets []BucketInfo
if globalDNSConfig != nil && globalBucketFederation {
dnsBuckets, err := globalDNSConfig.List()
if err != nil && !IsErrIgnored(err,
dns.ErrNoEntriesFound,
dns.ErrDomainMissing) {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
for _, dnsRecords := range dnsBuckets {
buckets = append(buckets, BucketInfo{
Name: dnsRecords[0].Key,
Created: dnsRecords[0].CreationDate,
})
}
sort.Slice(buckets, func(i, j int) bool {
return buckets[i].Name < buckets[j].Name
})
} else {
buckets, err = objectAPI.ListBuckets(ctx, BucketOptions{})
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
}
accountName := cred.AccessKey
if cred.IsTemp() || cred.IsServiceAccount() {
// For derived credentials, check the parent user's permissions.
accountName = cred.ParentUser
}
var buf []byte
if accountName == globalActiveCred.AccessKey {
for _, policy := range iampolicy.DefaultPolicies {
if policy.Name == "consoleAdmin" {
buf, err = json.MarshalIndent(policy.Definition, "", " ")
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
break
}
}
} else {
policies, err := globalIAMSys.PolicyDBGet(accountName, false, cred.Groups...)
if err != nil {
logger.LogIf(ctx, err)
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
buf, err = json.MarshalIndent(globalIAMSys.GetCombinedPolicy(policies...), "", " ")
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
}
acctInfo := madmin.AccountInfo{
AccountName: accountName,
Server: objectAPI.BackendInfo(),
Policy: buf,
}
for _, bucket := range buckets {
rd, wr := isAllowedAccess(bucket.Name)
if rd || wr {
// Fetch the data usage of the current bucket
var size uint64
var objectsCount uint64
var objectsHist map[string]uint64
if !dataUsageInfo.LastUpdate.IsZero() {
size = dataUsageInfo.BucketsUsage[bucket.Name].Size
objectsCount = dataUsageInfo.BucketsUsage[bucket.Name].ObjectsCount
objectsHist = dataUsageInfo.BucketsUsage[bucket.Name].ObjectSizesHistogram
}
// Fetch the prefix usage of the current bucket
var prefixUsage map[string]uint64
if enablePrefixUsage {
prefixUsage, _ = loadPrefixUsageFromBackend(ctx, objectAPI, bucket.Name)
}
lcfg, _ := globalBucketObjectLockSys.Get(bucket.Name)
quota, _ := globalBucketQuotaSys.Get(ctx, bucket.Name)
rcfg, _, _ := globalBucketMetadataSys.GetReplicationConfig(ctx, bucket.Name)
tcfg, _, _ := globalBucketMetadataSys.GetTaggingConfig(bucket.Name)
acctInfo.Buckets = append(acctInfo.Buckets, madmin.BucketAccessInfo{
Name: bucket.Name,
Created: bucket.Created,
Size: size,
Objects: objectsCount,
ObjectSizesHistogram: objectsHist,
PrefixUsage: prefixUsage,
Details: &madmin.BucketDetails{
Versioning: globalBucketVersioningSys.Enabled(bucket.Name),
VersioningSuspended: globalBucketVersioningSys.Suspended(bucket.Name),
Replication: rcfg != nil,
Locking: lcfg.LockEnabled,
Quota: quota,
Tagging: tcfg,
},
Access: madmin.AccountAccess{
Read: rd,
Write: wr,
},
})
}
}
usageInfoJSON, err := json.Marshal(acctInfo)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
writeSuccessResponseJSON(w, usageInfoJSON)
}
// InfoCannedPolicy - GET /minio/admin/v3/info-canned-policy?name={policyName}
//
// Newer API response with policy timestamps is returned with query parameter
// `v=2` like:
//
// GET /minio/admin/v3/info-canned-policy?name={policyName}&v=2
//
// The newer API will eventually become the default (and only) one. The older
// response is to return only the policy JSON. The newer response returns
// timestamps along with the policy JSON. Both versions are supported for now,
// for smooth transition to new API.
func (a adminAPIHandlers) InfoCannedPolicy(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "InfoCannedPolicy")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.GetPolicyAdminAction)
if objectAPI == nil {
return
}
name := mux.Vars(r)["name"]
policies := newMappedPolicy(name).toSlice()
if len(policies) != 1 {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, errTooManyPolicies), r.URL)
return
}
policyDoc, err := globalIAMSys.InfoPolicy(name)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
// Is the new API version being requested?
infoPolicyAPIVersion := r.Form.Get("v")
if infoPolicyAPIVersion == "2" {
buf, err := json.MarshalIndent(policyDoc, "", " ")
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
w.Write(buf)
return
} else if infoPolicyAPIVersion != "" {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, errors.New("invalid version parameter 'v' supplied")), r.URL)
return
}
// Return the older API response value of just the policy json.
buf, err := json.MarshalIndent(policyDoc.Policy, "", " ")
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
w.Write(buf)
}
// ListBucketPolicies - GET /minio/admin/v3/list-canned-policies?bucket={bucket}
func (a adminAPIHandlers) ListBucketPolicies(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "ListBucketPolicies")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.ListUserPoliciesAdminAction)
if objectAPI == nil {
return
}
bucket := mux.Vars(r)["bucket"]
policies, err := globalIAMSys.ListPolicies(ctx, bucket)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
newPolicies := make(map[string]iampolicy.Policy)
for name, p := range policies {
_, err = json.Marshal(p)
if err != nil {
logger.LogIf(ctx, err)
continue
}
newPolicies[name] = p
}
if err = json.NewEncoder(w).Encode(newPolicies); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
}
// ListCannedPolicies - GET /minio/admin/v3/list-canned-policies
func (a adminAPIHandlers) ListCannedPolicies(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "ListCannedPolicies")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.ListUserPoliciesAdminAction)
if objectAPI == nil {
return
}
policies, err := globalIAMSys.ListPolicies(ctx, "")
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
newPolicies := make(map[string]iampolicy.Policy)
for name, p := range policies {
_, err = json.Marshal(p)
if err != nil {
logger.LogIf(ctx, err)
continue
}
newPolicies[name] = p
}
if err = json.NewEncoder(w).Encode(newPolicies); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
}
// RemoveCannedPolicy - DELETE /minio/admin/v3/remove-canned-policy?name=<policy_name>
func (a adminAPIHandlers) RemoveCannedPolicy(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "RemoveCannedPolicy")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.DeletePolicyAdminAction)
if objectAPI == nil {
return
}
vars := mux.Vars(r)
policyName := vars["name"]
if err := globalIAMSys.DeletePolicy(ctx, policyName, true); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
// Call cluster-replication policy creation hook to replicate policy deletion to
// other minio clusters.
if err := globalSiteReplicationSys.IAMChangeHook(ctx, madmin.SRIAMItem{
Type: madmin.SRIAMItemPolicy,
Name: policyName,
UpdatedAt: UTCNow(),
}); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
}
// AddCannedPolicy - PUT /minio/admin/v3/add-canned-policy?name=<policy_name>
func (a adminAPIHandlers) AddCannedPolicy(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "AddCannedPolicy")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.CreatePolicyAdminAction)
if objectAPI == nil {
return
}
vars := mux.Vars(r)
policyName := vars["name"]
// Policy has space characters in begin and end reject such inputs.
if hasSpaceBE(policyName) {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAdminResourceInvalidArgument), r.URL)
return
}
// Error out if Content-Length is missing.
if r.ContentLength <= 0 {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrMissingContentLength), r.URL)
return
}
// Error out if Content-Length is beyond allowed size.
if r.ContentLength > maxBucketPolicySize {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrEntityTooLarge), r.URL)
return
}
iamPolicyBytes, err := ioutil.ReadAll(io.LimitReader(r.Body, r.ContentLength))
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
iamPolicy, err := iampolicy.ParseConfig(bytes.NewReader(iamPolicyBytes))
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
// Version in policy must not be empty
if iamPolicy.Version == "" {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrMalformedPolicy), r.URL)
return
}
updatedAt, err := globalIAMSys.SetPolicy(ctx, policyName, *iamPolicy)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
// Call cluster-replication policy creation hook to replicate policy to
// other minio clusters.
if err := globalSiteReplicationSys.IAMChangeHook(ctx, madmin.SRIAMItem{
Type: madmin.SRIAMItemPolicy,
Name: policyName,
Policy: iamPolicyBytes,
UpdatedAt: updatedAt,
}); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
}
// SetPolicyForUserOrGroup - PUT /minio/admin/v3/set-policy?policy=xxx&user-or-group=?[&is-group]
func (a adminAPIHandlers) SetPolicyForUserOrGroup(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "SetPolicyForUserOrGroup")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.AttachPolicyAdminAction)
if objectAPI == nil {
return
}
vars := mux.Vars(r)
policyName := vars["policyName"]
entityName := vars["userOrGroup"]
isGroup := vars["isGroup"] == "true"
if !isGroup {
ok, _, err := globalIAMSys.IsTempUser(entityName)
if err != nil && err != errNoSuchUser {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if ok {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, errIAMActionNotAllowed), r.URL)
return
}
}
// Validate that user or group exists.
if !isGroup {
if globalIAMSys.GetUsersSysType() == MinIOUsersSysType {
_, ok := globalIAMSys.GetUser(ctx, entityName)
if !ok {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, errNoSuchUser), r.URL)
return
}
}
} else {
_, err := globalIAMSys.GetGroupDescription(entityName)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
}
userType := regUser
if globalIAMSys.GetUsersSysType() == LDAPUsersSysType {
userType = stsUser
}
updatedAt, err := globalIAMSys.PolicyDBSet(ctx, entityName, policyName, userType, isGroup)
if err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
if err := globalSiteReplicationSys.IAMChangeHook(ctx, madmin.SRIAMItem{
Type: madmin.SRIAMItemPolicyMapping,
PolicyMapping: &madmin.SRPolicyMapping{
UserOrGroup: entityName,
UserType: int(userType),
IsGroup: isGroup,
Policy: policyName,
},
UpdatedAt: updatedAt,
}); err != nil {
writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
return
}
}
const (
allPoliciesFile = "policies.json"
allUsersFile = "users.json"
allGroupsFile = "groups.json"
allSvcAcctsFile = "svcaccts.json"
userPolicyMappingsFile = "user_mappings.json"
groupPolicyMappingsFile = "group_mappings.json"
stsUserPolicyMappingsFile = "stsuser_mappings.json"
stsGroupPolicyMappingsFile = "stsgroup_mappings.json"
iamAssetsDir = "iam-assets"
)
// ExportIAMHandler - exports all iam info as a zipped file
func (a adminAPIHandlers) ExportIAM(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "ExportIAM")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
// Get current object layer instance.
objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.ExportIAMAction)
if objectAPI == nil {
return
}
// Initialize a zip writer which will provide a zipped content
// of bucket metadata
zipWriter := zip.NewWriter(w)
defer zipWriter.Close()
rawDataFn := func(r io.Reader, filename string, sz int) error {
header, zerr := zip.FileInfoHeader(dummyFileInfo{
name: filename,
size: int64(sz),
mode: 0o600,
modTime: time.Now(),
isDir: false,
sys: nil,
})
if zerr != nil {
logger.LogIf(ctx, zerr)
return nil
}
header.Method = zip.Deflate
zwriter, zerr := zipWriter.CreateHeader(header)
if zerr != nil {
logger.LogIf(ctx, zerr)
return nil
}
if _, err := io.Copy(zwriter, r); err != nil {
logger.LogIf(ctx, err)
}
return nil
}
iamFiles := []string{
allPoliciesFile,
allUsersFile,
allGroupsFile,
allSvcAcctsFile,
userPolicyMappingsFile,
groupPolicyMappingsFile,
stsUserPolicyMappingsFile,
stsGroupPolicyMappingsFile,
}
for _, f := range iamFiles {
iamFile := pathJoin(iamAssetsDir, f)
switch f {
case allPoliciesFile:
allPolicies, err := globalIAMSys.ListPolicies(ctx, "")
if err != nil {
logger.LogIf(ctx, err)
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
policiesData, err := json.Marshal(allPolicies)
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
if err = rawDataFn(bytes.NewReader(policiesData), iamFile, len(policiesData)); err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
case allUsersFile:
userIdentities := make(map[string]UserIdentity)
globalIAMSys.store.rlock()
err := globalIAMSys.store.loadUsers(ctx, regUser, userIdentities)
globalIAMSys.store.runlock()
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
userAccounts := make(map[string]madmin.AddOrUpdateUserReq)
for u, uid := range userIdentities {
status := madmin.AccountDisabled
if uid.Credentials.IsValid() {
status = madmin.AccountEnabled
}
userAccounts[u] = madmin.AddOrUpdateUserReq{
SecretKey: uid.Credentials.SecretKey,
Status: status,
}
}
userData, err := json.Marshal(userAccounts)
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
if err = rawDataFn(bytes.NewReader(userData), iamFile, len(userData)); err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
case allGroupsFile:
groups := make(map[string]GroupInfo)
globalIAMSys.store.rlock()
err := globalIAMSys.store.loadGroups(ctx, groups)
globalIAMSys.store.runlock()
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
groupData, err := json.Marshal(groups)
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
if err = rawDataFn(bytes.NewReader(groupData), iamFile, len(groupData)); err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
case allSvcAcctsFile:
serviceAccounts := make(map[string]UserIdentity)
globalIAMSys.store.rlock()
err := globalIAMSys.store.loadUsers(ctx, svcUser, serviceAccounts)
globalIAMSys.store.runlock()
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
svcAccts := make(map[string]madmin.SRSvcAccCreate)
for user, acc := range serviceAccounts {
claims, err := globalIAMSys.GetClaimsForSvcAcc(ctx, acc.Credentials.AccessKey)
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
_, policy, err := globalIAMSys.GetServiceAccount(ctx, acc.Credentials.AccessKey)
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
var policyJSON []byte
if policy != nil {
policyJSON, err = json.Marshal(policy)
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
}
svcAccts[user] = madmin.SRSvcAccCreate{
Parent: acc.Credentials.ParentUser,
AccessKey: user,
SecretKey: acc.Credentials.SecretKey,
Groups: acc.Credentials.Groups,
Claims: claims,
SessionPolicy: json.RawMessage(policyJSON),
Status: acc.Credentials.Status,
}
}
svcAccData, err := json.Marshal(svcAccts)
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
if err = rawDataFn(bytes.NewReader(svcAccData), iamFile, len(svcAccData)); err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
case userPolicyMappingsFile:
userPolicyMap := make(map[string]MappedPolicy)
globalIAMSys.store.rlock()
err := globalIAMSys.store.loadMappedPolicies(ctx, regUser, false, userPolicyMap)
globalIAMSys.store.runlock()
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
userPolData, err := json.Marshal(userPolicyMap)
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
if err = rawDataFn(bytes.NewReader(userPolData), iamFile, len(userPolData)); err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
case groupPolicyMappingsFile:
groupPolicyMap := make(map[string]MappedPolicy)
globalIAMSys.store.rlock()
err := globalIAMSys.store.loadMappedPolicies(ctx, regUser, true, groupPolicyMap)
globalIAMSys.store.runlock()
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
grpPolData, err := json.Marshal(groupPolicyMap)
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
if err = rawDataFn(bytes.NewReader(grpPolData), iamFile, len(grpPolData)); err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
case stsUserPolicyMappingsFile:
userPolicyMap := make(map[string]MappedPolicy)
globalIAMSys.store.rlock()
err := globalIAMSys.store.loadMappedPolicies(ctx, stsUser, false, userPolicyMap)
globalIAMSys.store.runlock()
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
userPolData, err := json.Marshal(userPolicyMap)
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
if err = rawDataFn(bytes.NewReader(userPolData), iamFile, len(userPolData)); err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
case stsGroupPolicyMappingsFile:
groupPolicyMap := make(map[string]MappedPolicy)
globalIAMSys.store.rlock()
err := globalIAMSys.store.loadMappedPolicies(ctx, stsUser, true, groupPolicyMap)
globalIAMSys.store.runlock()
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
grpPolData, err := json.Marshal(groupPolicyMap)
if err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
if err = rawDataFn(bytes.NewReader(grpPolData), iamFile, len(grpPolData)); err != nil {
writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
return
}
}
}
}
// ImportIAM - imports all IAM info into MinIO
func (a adminAPIHandlers) ImportIAM(w http.ResponseWriter, r *http.Request) {
ctx := newContext(r, w, "ImportIAM")
defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
// Get current object layer instance.
objectAPI := newObjectLayerFn()
if objectAPI == nil || globalNotificationSys == nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL)
return
}
cred, claims, owner, s3Err := validateAdminSignature(ctx, r, "")
if s3Err != ErrNone {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(s3Err), r.URL)
return
}
data, err := ioutil.ReadAll(r.Body)
if err != nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInvalidRequest), r.URL)
return
}
reader := bytes.NewReader(data)
zr, err := zip.NewReader(reader, int64(len(data)))
if err != nil {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInvalidRequest), r.URL)
return
}
// import policies first
{
f, err := zr.Open(pathJoin(iamAssetsDir, allPoliciesFile))
switch {
case errors.Is(err, os.ErrNotExist):
case err != nil:
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrInvalidRequest, err, allPoliciesFile, ""), r.URL)
return
default:
defer f.Close()
var allPolicies map[string]iampolicy.Policy
data, err = ioutil.ReadAll(f)
if err != nil {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrInvalidRequest, err, allPoliciesFile, ""), r.URL)
return
}
err = json.Unmarshal(data, &allPolicies)
if err != nil {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrAdminConfigBadJSON, err, allPoliciesFile, ""), r.URL)
return
}
for policyName, policy := range allPolicies {
if policy.IsEmpty() {
err = globalIAMSys.DeletePolicy(ctx, policyName, true)
} else {
_, err = globalIAMSys.SetPolicy(ctx, policyName, policy)
}
if err != nil {
writeErrorResponseJSON(ctx, w, importError(ctx, err, allPoliciesFile, policyName), r.URL)
return
}
}
}
}
// import users
{
f, err := zr.Open(pathJoin(iamAssetsDir, allUsersFile))
switch {
case errors.Is(err, os.ErrNotExist):
case err != nil:
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrInvalidRequest, err, allUsersFile, ""), r.URL)
return
default:
defer f.Close()
var userAccts map[string]madmin.AddOrUpdateUserReq
data, err := ioutil.ReadAll(f)
if err != nil {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrInvalidRequest, err, allUsersFile, ""), r.URL)
return
}
err = json.Unmarshal(data, &userAccts)
if err != nil {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrAdminConfigBadJSON, err, allUsersFile, ""), r.URL)
return
}
for accessKey, ureq := range userAccts {
// Not allowed to add a user with same access key as root credential
if owner && accessKey == cred.AccessKey {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrAddUserInvalidArgument, err, allUsersFile, accessKey), r.URL)
return
}
user, exists := globalIAMSys.GetUser(ctx, accessKey)
if exists && (user.Credentials.IsTemp() || user.Credentials.IsServiceAccount()) {
// Updating STS credential is not allowed, and this API does not
// support updating service accounts.
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrAddUserInvalidArgument, err, allUsersFile, accessKey), r.URL)
return
}
if (cred.IsTemp() || cred.IsServiceAccount()) && cred.ParentUser == accessKey {
// Incoming access key matches parent user then we should
// reject password change requests.
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrAddUserInvalidArgument, err, allUsersFile, accessKey), r.URL)
return
}
// Check if accessKey has beginning and end space characters, this only applies to new users.
if !exists && hasSpaceBE(accessKey) {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrAdminResourceInvalidArgument, err, allUsersFile, accessKey), r.URL)
return
}
checkDenyOnly := false
if accessKey == cred.AccessKey {
// Check that there is no explicit deny - otherwise it's allowed
// to change one's own password.
checkDenyOnly = true
}
if !globalIAMSys.IsAllowed(iampolicy.Args{
AccountName: cred.AccessKey,
Groups: cred.Groups,
Action: iampolicy.CreateUserAdminAction,
ConditionValues: getConditionValues(r, "", cred.AccessKey, claims),
IsOwner: owner,
Claims: claims,
DenyOnly: checkDenyOnly,
}) {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrAccessDenied, err, allUsersFile, accessKey), r.URL)
return
}
if _, err = globalIAMSys.CreateUser(ctx, accessKey, ureq); err != nil {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, toAdminAPIErrCode(ctx, err), err, allUsersFile, accessKey), r.URL)
return
}
}
}
}
// import groups
{
f, err := zr.Open(pathJoin(iamAssetsDir, allGroupsFile))
switch {
case errors.Is(err, os.ErrNotExist):
case err != nil:
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrInvalidRequest, err, allGroupsFile, ""), r.URL)
return
default:
defer f.Close()
var grpInfos map[string]GroupInfo
data, err := ioutil.ReadAll(f)
if err != nil {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrInvalidRequest, err, allGroupsFile, ""), r.URL)
return
}
if err = json.Unmarshal(data, &grpInfos); err != nil {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrAdminConfigBadJSON, err, allGroupsFile, ""), r.URL)
return
}
for group, grpInfo := range grpInfos {
// Check if group already exists
if _, gerr := globalIAMSys.GetGroupDescription(group); gerr != nil {
// If group does not exist, then check if the group has beginning and end space characters
// we will reject such group names.
if errors.Is(gerr, errNoSuchGroup) && hasSpaceBE(group) {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrAdminResourceInvalidArgument, err, allGroupsFile, group), r.URL)
return
}
}
if _, gerr := globalIAMSys.AddUsersToGroup(ctx, group, grpInfo.Members); gerr != nil {
writeErrorResponseJSON(ctx, w, importError(ctx, err, allGroupsFile, group), r.URL)
return
}
}
}
}
// import service accounts
{
f, err := zr.Open(pathJoin(iamAssetsDir, allSvcAcctsFile))
switch {
case errors.Is(err, os.ErrNotExist):
case err != nil:
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrInvalidRequest, err, allSvcAcctsFile, ""), r.URL)
return
default:
defer f.Close()
var serviceAcctReqs map[string]madmin.SRSvcAccCreate
data, err := ioutil.ReadAll(f)
if err != nil {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrInvalidRequest, err, allSvcAcctsFile, ""), r.URL)
return
}
if err = json.Unmarshal(data, &serviceAcctReqs); err != nil {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrAdminConfigBadJSON, err, allSvcAcctsFile, ""), r.URL)
return
}
for user, svcAcctReq := range serviceAcctReqs {
var sp *iampolicy.Policy
var err error
if len(svcAcctReq.SessionPolicy) > 0 {
sp, err = iampolicy.ParseConfig(bytes.NewReader(svcAcctReq.SessionPolicy))
if err != nil {
writeErrorResponseJSON(ctx, w, importError(ctx, err, allSvcAcctsFile, user), r.URL)
return
}
}
// service account access key cannot have space characters beginning and end of the string.
if hasSpaceBE(svcAcctReq.AccessKey) {
writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAdminResourceInvalidArgument), r.URL)
return
}
if !globalIAMSys.IsAllowed(iampolicy.Args{
AccountName: svcAcctReq.AccessKey,
Groups: svcAcctReq.Groups,
Action: iampolicy.CreateServiceAccountAdminAction,
ConditionValues: getConditionValues(r, "", cred.AccessKey, claims),
IsOwner: owner,
Claims: claims,
}) {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrAccessDenied, err, allSvcAcctsFile, user), r.URL)
return
}
updateReq := true
_, _, err = globalIAMSys.GetServiceAccount(ctx, svcAcctReq.AccessKey)
if err != nil {
if !errors.Is(err, errNoSuchServiceAccount) {
writeErrorResponseJSON(ctx, w, importError(ctx, err, allSvcAcctsFile, user), r.URL)
return
}
updateReq = false
}
if updateReq {
opts := updateServiceAccountOpts{
secretKey: svcAcctReq.SecretKey,
status: svcAcctReq.Status,
sessionPolicy: sp,
}
_, err = globalIAMSys.UpdateServiceAccount(ctx, svcAcctReq.AccessKey, opts)
if err != nil {
writeErrorResponseJSON(ctx, w, importError(ctx, err, allSvcAcctsFile, user), r.URL)
return
}
continue
}
opts := newServiceAccountOpts{
accessKey: user,
secretKey: svcAcctReq.SecretKey,
sessionPolicy: sp,
claims: svcAcctReq.Claims,
}
// In case of LDAP we need to resolve the targetUser to a DN and
// query their groups:
if globalLDAPConfig.Enabled {
opts.claims[ldapUserN] = svcAcctReq.AccessKey // simple username
targetUser, _, err := globalLDAPConfig.LookupUserDN(svcAcctReq.AccessKey)
if err != nil {
writeErrorResponseJSON(ctx, w, importError(ctx, err, allSvcAcctsFile, user), r.URL)
return
}
opts.claims[ldapUser] = targetUser // username DN
}
if _, _, err = globalIAMSys.NewServiceAccount(ctx, svcAcctReq.Parent, svcAcctReq.Groups, opts); err != nil {
writeErrorResponseJSON(ctx, w, importError(ctx, err, allSvcAcctsFile, user), r.URL)
return
}
}
}
}
// import user policy mappings
{
f, err := zr.Open(pathJoin(iamAssetsDir, userPolicyMappingsFile))
switch {
case errors.Is(err, os.ErrNotExist):
case err != nil:
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrInvalidRequest, err, userPolicyMappingsFile, ""), r.URL)
return
default:
defer f.Close()
var userPolicyMap map[string]MappedPolicy
data, err := ioutil.ReadAll(f)
if err != nil {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrInvalidRequest, err, userPolicyMappingsFile, ""), r.URL)
return
}
if err = json.Unmarshal(data, &userPolicyMap); err != nil {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrAdminConfigBadJSON, err, userPolicyMappingsFile, ""), r.URL)
return
}
for u, pm := range userPolicyMap {
// disallow setting policy mapping if user is a temporary user
ok, _, err := globalIAMSys.IsTempUser(u)
if err != nil && err != errNoSuchUser {
writeErrorResponseJSON(ctx, w, importError(ctx, err, userPolicyMappingsFile, u), r.URL)
return
}
if ok {
writeErrorResponseJSON(ctx, w, importError(ctx, errIAMActionNotAllowed, userPolicyMappingsFile, u), r.URL)
return
}
if _, err := globalIAMSys.PolicyDBSet(ctx, u, pm.Policies, regUser, false); err != nil {
writeErrorResponseJSON(ctx, w, importError(ctx, err, userPolicyMappingsFile, u), r.URL)
return
}
}
}
}
// import group policy mappings
{
f, err := zr.Open(pathJoin(iamAssetsDir, groupPolicyMappingsFile))
switch {
case errors.Is(err, os.ErrNotExist):
case err != nil:
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrInvalidRequest, err, groupPolicyMappingsFile, ""), r.URL)
return
default:
defer f.Close()
var grpPolicyMap map[string]MappedPolicy
data, err := ioutil.ReadAll(f)
if err != nil {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrInvalidRequest, err, groupPolicyMappingsFile, ""), r.URL)
return
}
if err = json.Unmarshal(data, &grpPolicyMap); err != nil {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrAdminConfigBadJSON, err, groupPolicyMappingsFile, ""), r.URL)
return
}
for g, pm := range grpPolicyMap {
if _, err := globalIAMSys.PolicyDBSet(ctx, g, pm.Policies, unknownIAMUserType, true); err != nil {
writeErrorResponseJSON(ctx, w, importError(ctx, err, groupPolicyMappingsFile, g), r.URL)
return
}
}
}
}
// import sts user policy mappings
{
f, err := zr.Open(pathJoin(iamAssetsDir, stsUserPolicyMappingsFile))
switch {
case errors.Is(err, os.ErrNotExist):
case err != nil:
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrInvalidRequest, err, stsUserPolicyMappingsFile, ""), r.URL)
return
default:
defer f.Close()
var userPolicyMap map[string]MappedPolicy
data, err := ioutil.ReadAll(f)
if err != nil {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrInvalidRequest, err, stsUserPolicyMappingsFile, ""), r.URL)
return
}
if err = json.Unmarshal(data, &userPolicyMap); err != nil {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrAdminConfigBadJSON, err, stsUserPolicyMappingsFile, ""), r.URL)
return
}
for u, pm := range userPolicyMap {
// disallow setting policy mapping if user is a temporary user
ok, _, err := globalIAMSys.IsTempUser(u)
if err != nil && err != errNoSuchUser {
writeErrorResponseJSON(ctx, w, importError(ctx, err, stsUserPolicyMappingsFile, u), r.URL)
return
}
if ok {
writeErrorResponseJSON(ctx, w, importError(ctx, errIAMActionNotAllowed, stsUserPolicyMappingsFile, u), r.URL)
return
}
if _, err := globalIAMSys.PolicyDBSet(ctx, u, pm.Policies, stsUser, false); err != nil {
writeErrorResponseJSON(ctx, w, importError(ctx, err, stsUserPolicyMappingsFile, u), r.URL)
return
}
}
}
}
// import sts group policy mappings
{
f, err := zr.Open(pathJoin(iamAssetsDir, stsGroupPolicyMappingsFile))
switch {
case errors.Is(err, os.ErrNotExist):
case err != nil:
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrInvalidRequest, err, stsGroupPolicyMappingsFile, ""), r.URL)
return
default:
defer f.Close()
var grpPolicyMap map[string]MappedPolicy
data, err := ioutil.ReadAll(f)
if err != nil {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrInvalidRequest, err, stsGroupPolicyMappingsFile, ""), r.URL)
return
}
if err = json.Unmarshal(data, &grpPolicyMap); err != nil {
writeErrorResponseJSON(ctx, w, importErrorWithAPIErr(ctx, ErrAdminConfigBadJSON, err, stsGroupPolicyMappingsFile, ""), r.URL)
return
}
for g, pm := range grpPolicyMap {
if _, err := globalIAMSys.PolicyDBSet(ctx, g, pm.Policies, unknownIAMUserType, true); err != nil {
writeErrorResponseJSON(ctx, w, importError(ctx, err, stsGroupPolicyMappingsFile, g), r.URL)
return
}
}
}
}
}