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//
// Copyright (c) 2015-2024 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 madmin
import (
"context"
"encoding/json"
"io"
"net/http"
)
// ImportIAMResult - represents the structure iam import response
type ImportIAMResult struct {
// Skipped entries while import
// This could be due to groups, policies etc missing for
// impoprted entries. We dont fail hard in this case and
// skip those entries
Skipped IAMEntities `json:"skipped,omitempty"`
// Removed entries - this mostly happens for policies
// where empty might be getting imported and that's invalid
Removed IAMEntities `json:"removed,omitempty"`
// Newly added entries
Added IAMEntities `json:"added,omitempty"`
// Failed entries while import. This would have details of
// failed entities with respective errors
Failed IAMErrEntities `json:"failed,omitempty"`
}
// IAMEntities - represents different IAM entities
type IAMEntities struct {
// List of policy names
Policies []string `json:"policies,omitempty"`
// List of user names
Users []string `json:"users,omitempty"`
// List of group names
Groups []string `json:"groups,omitempty"`
// List of Service Account names
ServiceAccounts []string `json:"serviceAccounts,omitempty"`
// List of user policies, each entry in map represents list of policies
// applicable to the user
UserPolicies []map[string][]string `json:"userPolicies,omitempty"`
// List of group policies, each entry in map represents list of policies
// applicable to the group
GroupPolicies []map[string][]string `json:"groupPolicies,omitempty"`
// List of STS policies, each entry in map represents list of policies
// applicable to the STS
STSPolicies []map[string][]string `json:"stsPolicies,omitempty"`
}
// IAMErrEntities - represents errored out IAM entries while import with error
type IAMErrEntities struct {
// List of errored out policies with errors
Policies []IAMErrEntity `json:"policies,omitempty"`
// List of errored out users with errors
Users []IAMErrEntity `json:"users,omitempty"`
// List of errored out groups with errors
Groups []IAMErrEntity `json:"groups,omitempty"`
// List of errored out service accounts with errors
ServiceAccounts []IAMErrEntity `json:"serviceAccounts,omitempty"`
// List of errored out user policies with errors
UserPolicies []IAMErrPolicyEntity `json:"userPolicies,omitempty"`
// List of errored out group policies with errors
GroupPolicies []IAMErrPolicyEntity `json:"groupPolicies,omitempty"`
// List of errored out STS policies with errors
STSPolicies []IAMErrPolicyEntity `json:"stsPolicies,omitempty"`
}
// IAMErrEntity - represents errored out IAM entity
type IAMErrEntity struct {
// Name of the errored IAM entity
Name string `json:"name,omitempty"`
// Actual error
Error error `json:"error,omitempty"`
}
// IAMErrPolicyEntity - represents errored out IAM policies
type IAMErrPolicyEntity struct {
// Name of entity (user, group, STS)
Name string `json:"name,omitempty"`
// List of policies
Policies []string `json:"policies,omitempty"`
// Actual error
Error error `json:"error,omitempty"`
}
// ExportIAM makes an admin call to export IAM data
func (adm *AdminClient) ExportIAM(ctx context.Context) (io.ReadCloser, error) {
path := adminAPIPrefix + "/export-iam"
resp, err := adm.executeMethod(ctx,
http.MethodGet, requestData{
relPath: path,
},
)
if err != nil {
return nil, err
}
if resp.StatusCode != http.StatusOK {
closeResponse(resp)
return nil, httpRespToErrorResponse(resp)
}
return resp.Body, nil
}
// ImportIAM makes an admin call to setup IAM from imported content
func (adm *AdminClient) ImportIAM(ctx context.Context, contentReader io.ReadCloser) error {
content, err := io.ReadAll(contentReader)
if err != nil {
return err
}
path := adminAPIPrefix + "/import-iam"
resp, err := adm.executeMethod(ctx,
http.MethodPut, requestData{
relPath: path,
content: content,
},
)
defer closeResponse(resp)
if err != nil {
return err
}
if resp.StatusCode != http.StatusOK {
return httpRespToErrorResponse(resp)
}
return nil
}
// ImportIAMV2 makes an admin call to setup IAM from imported content
func (adm *AdminClient) ImportIAMV2(ctx context.Context, contentReader io.ReadCloser) (iamr ImportIAMResult, err error) {
content, err := io.ReadAll(contentReader)
if err != nil {
return iamr, err
}
path := adminAPIPrefix + "/import-iam-v2"
resp, err := adm.executeMethod(ctx,
http.MethodPut, requestData{
relPath: path,
content: content,
},
)
defer closeResponse(resp)
if err != nil {
return iamr, err
}
if resp.StatusCode != http.StatusOK {
return iamr, httpRespToErrorResponse(resp)
}
b, err := io.ReadAll(resp.Body)
if err != nil {
return iamr, err
}
if err = json.Unmarshal(b, &iamr); err != nil {
return iamr, err
}
return iamr, nil
}
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