/
instance_principal_delegation_token_provider.go
67 lines (53 loc) · 2.84 KB
/
instance_principal_delegation_token_provider.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
// Copyright (c) 2016, 2018, 2021, Oracle and/or its affiliates. All rights reserved.
// This software is dual-licensed to you under the Universal Permissive License (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl or Apache License 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose either license.
package auth
import (
"crypto/rsa"
"fmt"
"github.com/erikcai/oci-go-sdk/v33/common"
)
type instancePrincipalDelegationTokenConfigurationProvider struct {
instancePrincipalKeyProvider instancePrincipalKeyProvider
delegationToken string
}
//InstancePrincipalDelegationTokenConfigurationProvider returns a configuration for obo token instance principals
func InstancePrincipalDelegationTokenConfigurationProvider(delegationToken *string) (common.ConfigurationProvider, error) {
if delegationToken == nil || len(*delegationToken) == 0 {
return nil, fmt.Errorf("failed to create a delagationTokenConfigurationProvider: token is a mondatory input paras")
}
return newInstancePrincipalDelegationTokenConfigurationProvider(delegationToken, nil)
}
func newInstancePrincipalDelegationTokenConfigurationProvider(delegationToken *string, modifier func(common.HTTPRequestDispatcher) (common.HTTPRequestDispatcher,
error)) (common.ConfigurationProvider, error) {
keyProvider, err := newInstancePrincipalKeyProvider(modifier, "")
if err != nil {
return nil, fmt.Errorf("failed to create a new key provider for instance principal: %s", err.Error())
}
return instancePrincipalDelegationTokenConfigurationProvider{*keyProvider, *delegationToken}, err
}
func (p instancePrincipalDelegationTokenConfigurationProvider) getInstancePrincipalDelegationTokenConfigurationProvider() (instancePrincipalDelegationTokenConfigurationProvider, error) {
return p, nil
}
func (p instancePrincipalDelegationTokenConfigurationProvider) PrivateRSAKey() (*rsa.PrivateKey, error) {
return p.instancePrincipalKeyProvider.PrivateRSAKey()
}
func (p instancePrincipalDelegationTokenConfigurationProvider) KeyID() (string, error) {
return p.instancePrincipalKeyProvider.KeyID()
}
func (p instancePrincipalDelegationTokenConfigurationProvider) TenancyOCID() (string, error) {
return p.instancePrincipalKeyProvider.TenancyOCID()
}
func (p instancePrincipalDelegationTokenConfigurationProvider) UserOCID() (string, error) {
return "", nil
}
func (p instancePrincipalDelegationTokenConfigurationProvider) KeyFingerprint() (string, error) {
return "", nil
}
func (p instancePrincipalDelegationTokenConfigurationProvider) Region() (string, error) {
region := p.instancePrincipalKeyProvider.RegionForFederationClient()
return string(region), nil
}
func (p instancePrincipalDelegationTokenConfigurationProvider) AuthType() (common.AuthConfig, error) {
token := p.delegationToken
return common.AuthConfig{common.InstancePrincipalDelegationToken, false, &token}, nil
}