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usertoken.go
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/
usertoken.go
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/*
* Teleport
* Copyright (C) 2023 Gravitational, 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 local
import (
"bytes"
"context"
"github.com/gravitational/trace"
"github.com/gravitational/teleport/api/types"
"github.com/gravitational/teleport/lib/backend"
"github.com/gravitational/teleport/lib/services"
)
// GetUserTokens returns all user tokens.
func (s *IdentityService) GetUserTokens(ctx context.Context) ([]types.UserToken, error) {
startKey := backend.ExactKey(userTokenPrefix)
result, err := s.GetRange(ctx, startKey, backend.RangeEnd(startKey), backend.NoLimit)
if err != nil {
return nil, trace.Wrap(err)
}
var tokens []types.UserToken
for _, item := range result.Items {
if !bytes.HasSuffix(item.Key, []byte(paramsPrefix)) {
continue
}
token, err := services.UnmarshalUserToken(item.Value)
if err != nil {
return nil, trace.Wrap(err)
}
tokens = append(tokens, token)
}
return tokens, nil
}
// DeleteUserToken deletes user token by ID.
func (s *IdentityService) DeleteUserToken(ctx context.Context, tokenID string) error {
_, err := s.GetUserToken(ctx, tokenID)
if err != nil {
return trace.Wrap(err)
}
startKey := backend.ExactKey(userTokenPrefix, tokenID)
if err = s.DeleteRange(ctx, startKey, backend.RangeEnd(startKey)); err != nil {
return trace.Wrap(err)
}
return nil
}
// GetUserToken returns a token by its ID.
func (s *IdentityService) GetUserToken(ctx context.Context, tokenID string) (types.UserToken, error) {
item, err := s.Get(ctx, backend.Key(userTokenPrefix, tokenID, paramsPrefix))
switch {
case trace.IsNotFound(err):
return nil, trace.NotFound("user token(%s) not found", backend.MaskKeyName(tokenID))
case err != nil:
return nil, trace.Wrap(err)
}
token, err := services.UnmarshalUserToken(item.Value)
if err != nil {
return nil, trace.Wrap(err)
}
return token, nil
}
// CreateUserToken creates a user token.
func (s *IdentityService) CreateUserToken(ctx context.Context, token types.UserToken) (types.UserToken, error) {
if err := services.CheckAndSetDefaults(token); err != nil {
return nil, trace.Wrap(err)
}
value, err := services.MarshalUserToken(token)
if err != nil {
return nil, trace.Wrap(err)
}
item := backend.Item{
Key: backend.Key(userTokenPrefix, token.GetName(), paramsPrefix),
Value: value,
Expires: token.Expiry(),
}
_, err = s.Create(ctx, item)
if err != nil {
return nil, trace.Wrap(err)
}
return token, nil
}
// GetUserTokenSecrets returns token secrets.
func (s *IdentityService) GetUserTokenSecrets(ctx context.Context, tokenID string) (types.UserTokenSecrets, error) {
item, err := s.Get(ctx, backend.Key(userTokenPrefix, tokenID, secretsPrefix))
switch {
case trace.IsNotFound(err):
return nil, trace.NotFound("user token(%s) secrets not found", backend.MaskKeyName(tokenID))
case err != nil:
return nil, trace.Wrap(err)
}
secrets, err := services.UnmarshalUserTokenSecrets(item.Value)
if err != nil {
return nil, trace.Wrap(err)
}
return secrets, nil
}
// UpsertUserTokenSecrets upserts token secrets
func (s *IdentityService) UpsertUserTokenSecrets(ctx context.Context, secrets types.UserTokenSecrets) error {
if err := services.CheckAndSetDefaults(secrets); err != nil {
return trace.Wrap(err)
}
value, err := services.MarshalUserTokenSecrets(secrets)
if err != nil {
return trace.Wrap(err)
}
item := backend.Item{
Key: backend.Key(userTokenPrefix, secrets.GetName(), secretsPrefix),
Value: value,
Expires: secrets.Expiry(),
}
_, err = s.Put(ctx, item)
return trace.Wrap(err)
}
const (
userTokenPrefix = "usertoken"
secretsPrefix = "secrets"
)