-
Notifications
You must be signed in to change notification settings - Fork 4.4k
/
acl_helpers.go
243 lines (204 loc) · 7.44 KB
/
acl_helpers.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
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package acl
import (
"fmt"
"strings"
"github.com/hashicorp/consul/acl"
"github.com/hashicorp/consul/agent/structs"
"github.com/hashicorp/consul/api"
)
func GetTokenAccessorIDFromPartial(client *api.Client, partialAccessorID string) (string, error) {
if partialAccessorID == "anonymous" {
return acl.AnonymousTokenID, nil
}
// the full UUID string was given
if len(partialAccessorID) == 36 {
return partialAccessorID, nil
}
tokens, _, err := client.ACL().TokenList(nil)
if err != nil {
return "", err
}
tokenAccessorID := ""
for _, token := range tokens {
if strings.HasPrefix(token.AccessorID, partialAccessorID) {
if tokenAccessorID != "" {
return "", fmt.Errorf("Partial token ID is not unique")
}
tokenAccessorID = token.AccessorID
}
}
if tokenAccessorID == "" {
return "", fmt.Errorf("No such token ID with prefix: %s", partialAccessorID)
}
return tokenAccessorID, nil
}
func GetPolicyIDFromPartial(client *api.Client, partialID string) (string, error) {
// try the builtin policies (by name) first
for _, policy := range structs.ACLBuiltinPolicies {
if partialID == policy.Name {
return policy.ID, nil
}
}
if policy, ok := structs.ACLBuiltinPolicies[partialID]; ok {
return policy.ID, nil
}
// The full UUID string was given
if len(partialID) == 36 {
return partialID, nil
}
policies, _, err := client.ACL().PolicyList(nil)
if err != nil {
return "", err
}
policyID := ""
for _, policy := range policies {
if strings.HasPrefix(policy.ID, partialID) {
if policyID != "" {
return "", fmt.Errorf("Partial policy ID is not unique")
}
policyID = policy.ID
}
}
if policyID == "" {
return "", fmt.Errorf("No such policy ID with prefix: %s", partialID)
}
return policyID, nil
}
func GetPolicyByName(client *api.Client, name string) (*api.ACLPolicy, error) {
if name == "" {
return nil, fmt.Errorf("No name specified")
}
policy, _, err := client.ACL().PolicyReadByName(name, nil)
if err != nil {
return nil, fmt.Errorf("Failed to find policy with name %s: %w", name, err)
}
return policy, nil
}
func GetPolicyIDByName(client *api.Client, name string) (string, error) {
policy, err := GetPolicyByName(client, name)
if err != nil {
return "", err
}
return policy.ID, nil
}
func GetRoleIDFromPartial(client *api.Client, partialID string) (string, error) {
// the full UUID string was given
if len(partialID) == 36 {
return partialID, nil
}
roles, _, err := client.ACL().RoleList(nil)
if err != nil {
return "", err
}
roleID := ""
for _, role := range roles {
if strings.HasPrefix(role.ID, partialID) {
if roleID != "" {
return "", fmt.Errorf("Partial role ID is not unique")
}
roleID = role.ID
}
}
if roleID == "" {
return "", fmt.Errorf("No such role ID with prefix: %s", partialID)
}
return roleID, nil
}
func GetRoleIDByName(client *api.Client, name string) (string, error) {
if name == "" {
return "", fmt.Errorf("No name specified")
}
roles, _, err := client.ACL().RoleList(nil)
if err != nil {
return "", err
}
for _, role := range roles {
if role.Name == name {
return role.ID, nil
}
}
return "", fmt.Errorf("No such role with name %s", name)
}
func GetBindingRuleIDFromPartial(client *api.Client, partialID string) (string, error) {
// the full UUID string was given
if len(partialID) == 36 {
return partialID, nil
}
rules, _, err := client.ACL().BindingRuleList("", nil)
if err != nil {
return "", err
}
ruleID := ""
for _, rule := range rules {
if strings.HasPrefix(rule.ID, partialID) {
if ruleID != "" {
return "", fmt.Errorf("Partial rule ID is not unique")
}
ruleID = rule.ID
}
}
if ruleID == "" {
return "", fmt.Errorf("no such rule ID with prefix: %s: %w", partialID, acl.ErrNotFound)
}
return ruleID, nil
}
func ExtractServiceIdentities(serviceIdents []string) ([]*api.ACLServiceIdentity, error) {
var out []*api.ACLServiceIdentity
for _, svcidRaw := range serviceIdents {
parts := strings.Split(svcidRaw, ":")
switch len(parts) {
case 2:
out = append(out, &api.ACLServiceIdentity{
ServiceName: parts[0],
Datacenters: strings.Split(parts[1], ","),
})
case 1:
out = append(out, &api.ACLServiceIdentity{
ServiceName: parts[0],
})
default:
return nil, fmt.Errorf("Malformed -service-identity argument: %q", svcidRaw)
}
}
return out, nil
}
func ExtractNodeIdentities(nodeIdents []string) ([]*api.ACLNodeIdentity, error) {
var out []*api.ACLNodeIdentity
for _, nodeidRaw := range nodeIdents {
parts := strings.Split(nodeidRaw, ":")
switch len(parts) {
case 2:
out = append(out, &api.ACLNodeIdentity{
NodeName: parts[0],
Datacenter: parts[1],
})
default:
return nil, fmt.Errorf("Malformed -node-identity argument: %q", nodeidRaw)
}
}
return out, nil
}
// TestKubernetesJWT_A is a valid service account jwt extracted from a minikube setup.
//
// {
// "iss": "kubernetes/serviceaccount",
// "kubernetes.io/serviceaccount/namespace": "default",
// "kubernetes.io/serviceaccount/secret.name": "admin-token-qlz42",
// "kubernetes.io/serviceaccount/service-account.name": "admin",
// "kubernetes.io/serviceaccount/service-account.uid": "738bc251-6532-11e9-b67f-48e6c8b8ecb5",
// "sub": "system:serviceaccount:default:admin"
// }
const TestKubernetesJWT_A = "eyJhbGciOiJSUzI1NiIsImtpZCI6IiJ9.eyJpc3MiOiJrdWJlcm5ldGVzL3NlcnZpY2VhY2NvdW50Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9uYW1lc3BhY2UiOiJkZWZhdWx0Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9zZWNyZXQubmFtZSI6ImFkbWluLXRva2VuLXFsejQyIiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9zZXJ2aWNlLWFjY291bnQubmFtZSI6ImFkbWluIiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9zZXJ2aWNlLWFjY291bnQudWlkIjoiNzM4YmMyNTEtNjUzMi0xMWU5LWI2N2YtNDhlNmM4YjhlY2I1Iiwic3ViIjoic3lzdGVtOnNlcnZpY2VhY2NvdW50OmRlZmF1bHQ6YWRtaW4ifQ.ixMlnWrAG7NVuTTKu8cdcYfM7gweS3jlKaEsIBNGOVEjPE7rtXtgMkAwjQTdYR08_0QBjkgzy5fQC5ZNyglSwONJ-bPaXGvhoH1cTnRi1dz9H_63CfqOCvQP1sbdkMeRxNTGVAyWZT76rXoCUIfHP4LY2I8aab0KN9FTIcgZRF0XPTtT70UwGIrSmRpxW38zjiy2ymWL01cc5VWGhJqVysmWmYk3wNp0h5N57H_MOrz4apQR4pKaamzskzjLxO55gpbmZFC76qWuUdexAR7DT2fpbHLOw90atN_NlLMY-VrXyW3-Ei5EhYaVreMB9PSpKwkrA4jULITohV-sxpa1LA"
// TestKubernetesJWT_B is a valid service account jwt extracted from a minikube setup.
//
// {
// "iss": "kubernetes/serviceaccount",
// "kubernetes.io/serviceaccount/namespace": "default",
// "kubernetes.io/serviceaccount/secret.name": "demo-token-kmb9n",
// "kubernetes.io/serviceaccount/service-account.name": "demo",
// "kubernetes.io/serviceaccount/service-account.uid": "76091af4-4b56-11e9-ac4b-708b11801cbe",
// "sub": "system:serviceaccount:default:demo"
// }
const TestKubernetesJWT_B = "eyJhbGciOiJSUzI1NiIsImtpZCI6IiJ9.eyJpc3MiOiJrdWJlcm5ldGVzL3NlcnZpY2VhY2NvdW50Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9uYW1lc3BhY2UiOiJkZWZhdWx0Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9zZWNyZXQubmFtZSI6ImRlbW8tdG9rZW4ta21iOW4iLCJrdWJlcm5ldGVzLmlvL3NlcnZpY2VhY2NvdW50L3NlcnZpY2UtYWNjb3VudC5uYW1lIjoiZGVtbyIsImt1YmVybmV0ZXMuaW8vc2VydmljZWFjY291bnQvc2VydmljZS1hY2NvdW50LnVpZCI6Ijc2MDkxYWY0LTRiNTYtMTFlOS1hYzRiLTcwOGIxMTgwMWNiZSIsInN1YiI6InN5c3RlbTpzZXJ2aWNlYWNjb3VudDpkZWZhdWx0OmRlbW8ifQ.ZiAHjijBAOsKdum0Aix6lgtkLkGo9_Tu87dWQ5Zfwnn3r2FejEWDAnftTft1MqqnMzivZ9Wyyki5ZjQRmTAtnMPJuHC-iivqY4Wh4S6QWCJ1SivBv5tMZR79t5t8mE7R1-OHwst46spru1pps9wt9jsA04d3LpV0eeKYgdPTVaQKklxTm397kIMUugA6yINIBQ3Rh8eQqBgNwEmL4iqyYubzHLVkGkoP9MJikFI05vfRiHtYr-piXz6JFDzXMQj9rW6xtMmrBSn79ChbyvC5nz-Nj2rJPnHsb_0rDUbmXY5PpnMhBpdSH-CbZ4j8jsiib6DtaGJhVZeEQ1GjsFAZwQ"