|
1
|
|
|
package credentials |
|
2
|
|
|
|
|
3
|
|
|
import ( |
|
4
|
|
|
"encoding/json" |
|
5
|
|
|
"fmt" |
|
6
|
|
|
"io/ioutil" |
|
7
|
|
|
"os" |
|
8
|
|
|
"time" |
|
9
|
|
|
|
|
10
|
|
|
"github.com/alibabacloud-go/tea/tea" |
|
11
|
|
|
"github.com/aliyun/credentials-go/credentials/request" |
|
12
|
|
|
"github.com/aliyun/credentials-go/credentials/utils" |
|
13
|
|
|
) |
|
14
|
|
|
|
|
15
|
|
|
const defaultOIDCDurationSeconds = 3600 |
|
16
|
|
|
|
|
17
|
|
|
// OIDCCredential is a kind of credentials |
|
18
|
|
|
type OIDCCredential struct { |
|
19
|
|
|
*credentialUpdater |
|
20
|
|
|
AccessKeyId string |
|
21
|
|
|
AccessKeySecret string |
|
22
|
|
|
RoleArn string |
|
23
|
|
|
OIDCProviderArn string |
|
24
|
|
|
OIDCTokenFilePath string |
|
25
|
|
|
Policy string |
|
26
|
|
|
RoleSessionName string |
|
27
|
|
|
RoleSessionExpiration int |
|
28
|
|
|
sessionCredential *sessionCredential |
|
29
|
|
|
runtime *utils.Runtime |
|
30
|
|
|
} |
|
31
|
|
|
|
|
32
|
|
|
type OIDCResponse struct { |
|
33
|
|
|
Credentials *credentialsInResponse `json:"Credentials" xml:"Credentials"` |
|
34
|
|
|
} |
|
35
|
|
|
|
|
36
|
|
|
type OIDCcredentialsInResponse struct { |
|
37
|
|
|
AccessKeyId string `json:"AccessKeyId" xml:"AccessKeyId"` |
|
38
|
|
|
AccessKeySecret string `json:"AccessKeySecret" xml:"AccessKeySecret"` |
|
39
|
|
|
SecurityToken string `json:"SecurityToken" xml:"SecurityToken"` |
|
40
|
|
|
Expiration string `json:"Expiration" xml:"Expiration"` |
|
41
|
|
|
} |
|
42
|
|
|
|
|
43
|
|
|
func newOIDCRoleArnCredential(accessKeyId, accessKeySecret, roleArn, OIDCProviderArn, OIDCTokenFilePath, RoleSessionName, policy string, RoleSessionExpiration int, runtime *utils.Runtime) *OIDCCredential { |
|
44
|
|
|
return &OIDCCredential{ |
|
45
|
|
|
AccessKeyId: accessKeyId, |
|
46
|
|
|
AccessKeySecret: accessKeySecret, |
|
47
|
|
|
RoleArn: roleArn, |
|
48
|
|
|
OIDCProviderArn: OIDCProviderArn, |
|
49
|
|
|
OIDCTokenFilePath: OIDCTokenFilePath, |
|
50
|
|
|
RoleSessionName: RoleSessionName, |
|
51
|
|
|
Policy: policy, |
|
52
|
|
|
RoleSessionExpiration: RoleSessionExpiration, |
|
53
|
|
|
credentialUpdater: new(credentialUpdater), |
|
54
|
|
|
runtime: runtime, |
|
55
|
|
|
} |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
|
|
func (e *OIDCCredential) GetCredential() (*CredentialModel, error) { |
|
59
|
|
|
if e.sessionCredential == nil || e.needUpdateCredential() { |
|
60
|
|
|
err := e.updateCredential() |
|
61
|
|
|
if err != nil { |
|
62
|
|
|
return nil, err |
|
63
|
|
|
} |
|
64
|
|
|
} |
|
65
|
|
|
credential := &CredentialModel{ |
|
66
|
|
|
AccessKeyId: tea.String(e.sessionCredential.AccessKeyId), |
|
67
|
|
|
AccessKeySecret: tea.String(e.sessionCredential.AccessKeySecret), |
|
68
|
|
|
SecurityToken: tea.String(e.sessionCredential.SecurityToken), |
|
69
|
|
|
Type: tea.String("oidc_role_arn"), |
|
70
|
|
|
} |
|
71
|
|
|
return credential, nil |
|
72
|
|
|
} |
|
73
|
|
|
|
|
74
|
|
|
// GetAccessKeyId reutrns OIDCCredential's AccessKeyId |
|
75
|
|
|
// if AccessKeyId is not exist or out of date, the function will update it. |
|
76
|
|
|
func (r *OIDCCredential) GetAccessKeyId() (*string, error) { |
|
77
|
|
|
if r.sessionCredential == nil || r.needUpdateCredential() { |
|
78
|
|
|
err := r.updateCredential() |
|
79
|
|
|
if err != nil { |
|
80
|
|
|
return tea.String(""), err |
|
81
|
|
|
} |
|
82
|
|
|
} |
|
83
|
|
|
return tea.String(r.sessionCredential.AccessKeyId), nil |
|
84
|
|
|
} |
|
85
|
|
|
|
|
86
|
|
|
// GetAccessSecret reutrns OIDCCredential's AccessKeySecret |
|
87
|
|
|
// if AccessKeySecret is not exist or out of date, the function will update it. |
|
88
|
|
|
func (r *OIDCCredential) GetAccessKeySecret() (*string, error) { |
|
89
|
|
|
if r.sessionCredential == nil || r.needUpdateCredential() { |
|
90
|
|
|
err := r.updateCredential() |
|
91
|
|
|
if err != nil { |
|
92
|
|
|
return tea.String(""), err |
|
93
|
|
|
} |
|
94
|
|
|
} |
|
95
|
|
|
return tea.String(r.sessionCredential.AccessKeySecret), nil |
|
96
|
|
|
} |
|
97
|
|
|
|
|
98
|
|
|
// GetSecurityToken reutrns OIDCCredential's SecurityToken |
|
99
|
|
|
// if SecurityToken is not exist or out of date, the function will update it. |
|
100
|
|
|
func (r *OIDCCredential) GetSecurityToken() (*string, error) { |
|
101
|
|
|
if r.sessionCredential == nil || r.needUpdateCredential() { |
|
102
|
|
|
err := r.updateCredential() |
|
103
|
|
|
if err != nil { |
|
104
|
|
|
return tea.String(""), err |
|
105
|
|
|
} |
|
106
|
|
|
} |
|
107
|
|
|
return tea.String(r.sessionCredential.SecurityToken), nil |
|
108
|
|
|
} |
|
109
|
|
|
|
|
110
|
|
|
// GetBearerToken is useless OIDCCredential |
|
111
|
|
|
func (r *OIDCCredential) GetBearerToken() *string { |
|
112
|
|
|
return tea.String("") |
|
113
|
|
|
} |
|
114
|
|
|
|
|
115
|
|
|
// GetType reutrns OIDCCredential's type |
|
116
|
|
|
func (r *OIDCCredential) GetType() *string { |
|
117
|
|
|
return tea.String("oidc_role_arn") |
|
118
|
|
|
} |
|
119
|
|
|
|
|
120
|
|
|
func (r *OIDCCredential) GetOIDCToken(OIDCTokenFilePath string) *string { |
|
121
|
|
|
tokenPath := OIDCTokenFilePath |
|
122
|
|
|
_, err := os.Stat(tokenPath) |
|
123
|
|
|
if os.IsNotExist(err) { |
|
124
|
|
|
tokenPath = os.Getenv("ALIBABA_CLOUD_OIDC_TOKEN_FILE") |
|
125
|
|
|
if tokenPath == "" { |
|
126
|
|
|
return nil |
|
127
|
|
|
} |
|
128
|
|
|
} |
|
129
|
|
|
byt, err := ioutil.ReadFile(tokenPath) |
|
130
|
|
|
if err != nil { |
|
131
|
|
|
return nil |
|
132
|
|
|
} |
|
133
|
|
|
return tea.String(string(byt)) |
|
134
|
|
|
} |
|
135
|
|
|
|
|
136
|
|
|
func (r *OIDCCredential) updateCredential() (err error) { |
|
137
|
|
|
if r.runtime == nil { |
|
138
|
|
|
r.runtime = new(utils.Runtime) |
|
139
|
|
|
} |
|
140
|
|
|
request := request.NewCommonRequest() |
|
141
|
|
|
request.Domain = "sts.aliyuncs.com" |
|
142
|
|
|
if r.runtime.STSEndpoint != "" { |
|
143
|
|
|
request.Domain = r.runtime.STSEndpoint |
|
144
|
|
|
} |
|
145
|
|
|
request.Scheme = "HTTPS" |
|
146
|
|
|
request.Method = "POST" |
|
147
|
|
|
request.QueryParams["Timestamp"] = utils.GetTimeInFormatISO8601() |
|
148
|
|
|
request.QueryParams["Action"] = "AssumeRoleWithOIDC" |
|
149
|
|
|
request.QueryParams["Format"] = "JSON" |
|
150
|
|
|
request.BodyParams["RoleArn"] = r.RoleArn |
|
151
|
|
|
request.BodyParams["OIDCProviderArn"] = r.OIDCProviderArn |
|
152
|
|
|
token := r.GetOIDCToken(r.OIDCTokenFilePath) |
|
153
|
|
|
request.BodyParams["OIDCToken"] = tea.StringValue(token) |
|
154
|
|
|
if r.Policy != "" { |
|
155
|
|
|
request.QueryParams["Policy"] = r.Policy |
|
156
|
|
|
} |
|
157
|
|
|
request.QueryParams["RoleSessionName"] = r.RoleSessionName |
|
158
|
|
|
request.QueryParams["Version"] = "2015-04-01" |
|
159
|
|
|
request.QueryParams["SignatureNonce"] = utils.GetUUID() |
|
160
|
|
|
request.Headers["Host"] = request.Domain |
|
161
|
|
|
request.Headers["Accept-Encoding"] = "identity" |
|
162
|
|
|
request.Headers["content-type"] = "application/x-www-form-urlencoded" |
|
163
|
|
|
request.URL = request.BuildURL() |
|
164
|
|
|
content, err := doAction(request, r.runtime) |
|
165
|
|
|
if err != nil { |
|
166
|
|
|
return fmt.Errorf("refresh RoleArn sts token err: %s", err.Error()) |
|
167
|
|
|
} |
|
168
|
|
|
var resp *OIDCResponse |
|
169
|
|
|
err = json.Unmarshal(content, &resp) |
|
170
|
|
|
if err != nil { |
|
171
|
|
|
return fmt.Errorf("refresh RoleArn sts token err: Json.Unmarshal fail: %s", err.Error()) |
|
172
|
|
|
} |
|
173
|
|
|
if resp == nil || resp.Credentials == nil { |
|
174
|
|
|
return fmt.Errorf("refresh RoleArn sts token err: Credentials is empty") |
|
175
|
|
|
} |
|
176
|
|
|
respCredentials := resp.Credentials |
|
177
|
|
|
if respCredentials.AccessKeyId == "" || respCredentials.AccessKeySecret == "" || respCredentials.SecurityToken == "" || respCredentials.Expiration == "" { |
|
178
|
|
|
return fmt.Errorf("refresh RoleArn sts token err: AccessKeyId: %s, AccessKeySecret: %s, SecurityToken: %s, Expiration: %s", respCredentials.AccessKeyId, respCredentials.AccessKeySecret, respCredentials.SecurityToken, respCredentials.Expiration) |
|
179
|
|
|
} |
|
180
|
|
|
|
|
181
|
|
|
expirationTime, err := time.Parse("2006-01-02T15:04:05Z", respCredentials.Expiration) |
|
182
|
|
|
r.lastUpdateTimestamp = time.Now().Unix() |
|
183
|
|
|
r.credentialExpiration = int(expirationTime.Unix() - time.Now().Unix()) |
|
184
|
|
|
r.sessionCredential = &sessionCredential{ |
|
185
|
|
|
AccessKeyId: respCredentials.AccessKeyId, |
|
186
|
|
|
AccessKeySecret: respCredentials.AccessKeySecret, |
|
187
|
|
|
SecurityToken: respCredentials.SecurityToken, |
|
188
|
|
|
} |
|
189
|
|
|
|
|
190
|
|
|
return |
|
191
|
|
|
} |
|
192
|
|
|
|
aliyun /
credentials-go
