-
Notifications
You must be signed in to change notification settings - Fork 0
/
main.go
738 lines (632 loc) · 21.6 KB
/
main.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
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
/*
Copyright IBM Corp. All Rights Reserved.
SPDX-License-Identifier: Apache-2.0
*/
package main
import (
"bytes"
"fmt"
"io"
"io/ioutil"
"os"
"path/filepath"
"text/template"
"github.com/hyperledger/fabric/common/tools/cryptogen/ca"
"github.com/hyperledger/fabric/common/tools/cryptogen/csp"
"github.com/hyperledger/fabric/common/tools/cryptogen/metadata"
"github.com/hyperledger/fabric/common/tools/cryptogen/msp"
"gopkg.in/alecthomas/kingpin.v2"
"gopkg.in/yaml.v2"
)
const (
userBaseName = "User"
adminBaseName = "Admin"
defaultHostnameTemplate = "{{.Prefix}}{{.Index}}"
defaultCNTemplate = "{{.Hostname}}.{{.Domain}}"
)
type HostnameData struct {
Prefix string
Index int
Domain string
}
type SpecData struct {
Hostname string
Domain string
CommonName string
}
type NodeTemplate struct {
Count int `yaml:"Count"`
Start int `yaml:"Start"`
Hostname string `yaml:"Hostname"`
SANS []string `yaml:"SANS"`
}
type NodeSpec struct {
isAdmin bool
Hostname string `yaml:"Hostname"`
CommonName string `yaml:"CommonName"`
Country string `yaml:"Country"`
Province string `yaml:"Province"`
Locality string `yaml:"Locality"`
OrganizationalUnit string `yaml:"OrganizationalUnit"`
StreetAddress string `yaml:"StreetAddress"`
PostalCode string `yaml:"PostalCode"`
SANS []string `yaml:"SANS"`
}
type UsersSpec struct {
Count int `yaml:"Count"`
}
type OrgSpec struct {
Name string `yaml:"Name"`
Domain string `yaml:"Domain"`
EnableNodeOUs bool `yaml:"EnableNodeOUs"`
CA NodeSpec `yaml:"CA"`
Template NodeTemplate `yaml:"Template"`
Specs []NodeSpec `yaml:"Specs"`
Users UsersSpec `yaml:"Users"`
}
type Config struct {
OrdererOrgs []OrgSpec `yaml:"OrdererOrgs"`
PeerOrgs []OrgSpec `yaml:"PeerOrgs"`
}
var defaultConfig = `
# ---------------------------------------------------------------------------
# "OrdererOrgs" - Definition of organizations managing orderer nodes
# ---------------------------------------------------------------------------
OrdererOrgs:
# ---------------------------------------------------------------------------
# Orderer
# ---------------------------------------------------------------------------
- Name: Orderer
Domain: example.com
EnableNodeOUs: false
# ---------------------------------------------------------------------------
# "Specs" - See PeerOrgs below for complete description
# ---------------------------------------------------------------------------
Specs:
- Hostname: orderer
# ---------------------------------------------------------------------------
# "PeerOrgs" - Definition of organizations managing peer nodes
# ---------------------------------------------------------------------------
PeerOrgs:
# ---------------------------------------------------------------------------
# Org1
# ---------------------------------------------------------------------------
- Name: Org1
Domain: org1.example.com
EnableNodeOUs: false
# ---------------------------------------------------------------------------
# "CA"
# ---------------------------------------------------------------------------
# Uncomment this section to enable the explicit definition of the CA for this
# organization. This entry is a Spec. See "Specs" section below for details.
# ---------------------------------------------------------------------------
# CA:
# Hostname: ca # implicitly ca.org1.example.com
# Country: US
# Province: California
# Locality: San Francisco
# OrganizationalUnit: Hyperledger Fabric
# StreetAddress: address for org # default nil
# PostalCode: postalCode for org # default nil
# ---------------------------------------------------------------------------
# "Specs"
# ---------------------------------------------------------------------------
# Uncomment this section to enable the explicit definition of hosts in your
# configuration. Most users will want to use Template, below
#
# Specs is an array of Spec entries. Each Spec entry consists of two fields:
# - Hostname: (Required) The desired hostname, sans the domain.
# - CommonName: (Optional) Specifies the template or explicit override for
# the CN. By default, this is the template:
#
# "{{.Hostname}}.{{.Domain}}"
#
# which obtains its values from the Spec.Hostname and
# Org.Domain, respectively.
# - SANS: (Optional) Specifies one or more Subject Alternative Names
# to be set in the resulting x509. Accepts template
# variables {{.Hostname}}, {{.Domain}}, {{.CommonName}}. IP
# addresses provided here will be properly recognized. Other
# values will be taken as DNS names.
# NOTE: Two implicit entries are created for you:
# - {{ .CommonName }}
# - {{ .Hostname }}
# ---------------------------------------------------------------------------
# Specs:
# - Hostname: foo # implicitly "foo.org1.example.com"
# CommonName: foo27.org5.example.com # overrides Hostname-based FQDN set above
# SANS:
# - "bar.{{.Domain}}"
# - "altfoo.{{.Domain}}"
# - "{{.Hostname}}.org6.net"
# - 172.16.10.31
# - Hostname: bar
# - Hostname: baz
# ---------------------------------------------------------------------------
# "Template"
# ---------------------------------------------------------------------------
# Allows for the definition of 1 or more hosts that are created sequentially
# from a template. By default, this looks like "peer%d" from 0 to Count-1.
# You may override the number of nodes (Count), the starting index (Start)
# or the template used to construct the name (Hostname).
#
# Note: Template and Specs are not mutually exclusive. You may define both
# sections and the aggregate nodes will be created for you. Take care with
# name collisions
# ---------------------------------------------------------------------------
Template:
Count: 1
# Start: 5
# Hostname: {{.Prefix}}{{.Index}} # default
# SANS:
# - "{{.Hostname}}.alt.{{.Domain}}"
# ---------------------------------------------------------------------------
# "Users"
# ---------------------------------------------------------------------------
# Count: The number of user accounts _in addition_ to Admin
# ---------------------------------------------------------------------------
Users:
Count: 1
# ---------------------------------------------------------------------------
# Org2: See "Org1" for full specification
# ---------------------------------------------------------------------------
- Name: Org2
Domain: org2.example.com
EnableNodeOUs: false
Template:
Count: 1
Users:
Count: 1
`
//command line flags
var (
app = kingpin.New("cryptogen", "Utility for generating Hyperledger Fabric key material")
gen = app.Command("generate", "Generate key material")
outputDir = gen.Flag("output", "The output directory in which to place artifacts").Default("crypto-config").String()
genConfigFile = gen.Flag("config", "The configuration template to use").File()
showtemplate = app.Command("showtemplate", "Show the default configuration template")
version = app.Command("version", "Show version information")
ext = app.Command("extend", "Extend existing network")
inputDir = ext.Flag("input", "The input directory in which existing network place").Default("crypto-config").String()
extConfigFile = ext.Flag("config", "The configuration template to use").File()
)
func main() {
kingpin.Version("0.0.1")
switch kingpin.MustParse(app.Parse(os.Args[1:])) {
// "generate" command
case gen.FullCommand():
generate()
case ext.FullCommand():
extend()
// "showtemplate" command
case showtemplate.FullCommand():
fmt.Print(defaultConfig)
os.Exit(0)
// "version" command
case version.FullCommand():
printVersion()
}
}
func getConfig() (*Config, error) {
var configData string
if *genConfigFile != nil {
data, err := ioutil.ReadAll(*genConfigFile)
if err != nil {
return nil, fmt.Errorf("Error reading configuration: %s", err)
}
configData = string(data)
} else if *extConfigFile != nil {
data, err := ioutil.ReadAll(*extConfigFile)
if err != nil {
return nil, fmt.Errorf("Error reading configuration: %s", err)
}
configData = string(data)
} else {
configData = defaultConfig
}
config := &Config{}
err := yaml.Unmarshal([]byte(configData), &config)
if err != nil {
return nil, fmt.Errorf("Error Unmarshaling YAML: %s", err)
}
return config, nil
}
func extend() {
config, err := getConfig()
if err != nil {
fmt.Printf("Error reading config: %s", err)
os.Exit(-1)
}
for _, orgSpec := range config.PeerOrgs {
err = renderOrgSpec(&orgSpec, "peer")
if err != nil {
fmt.Printf("Error processing peer configuration: %s", err)
os.Exit(-1)
}
extendPeerOrg(orgSpec)
}
for _, orgSpec := range config.OrdererOrgs {
err = renderOrgSpec(&orgSpec, "orderer")
if err != nil {
fmt.Printf("Error processing orderer configuration: %s", err)
os.Exit(-1)
}
extendOrdererOrg(orgSpec)
}
}
func extendPeerOrg(orgSpec OrgSpec) {
orgName := orgSpec.Domain
orgDir := filepath.Join(*inputDir, "peerOrganizations", orgName)
if _, err := os.Stat(orgDir); os.IsNotExist(err) {
generatePeerOrg(*inputDir, orgSpec)
return
}
peersDir := filepath.Join(orgDir, "peers")
usersDir := filepath.Join(orgDir, "users")
caDir := filepath.Join(orgDir, "ca")
tlscaDir := filepath.Join(orgDir, "tlsca")
signCA := getCA(caDir, orgSpec, orgSpec.CA.CommonName)
tlsCA := getCA(tlscaDir, orgSpec, "tls"+orgSpec.CA.CommonName)
generateNodes(peersDir, orgSpec.Specs, signCA, tlsCA, msp.PEER, orgSpec.EnableNodeOUs)
adminUser := NodeSpec{
CommonName: fmt.Sprintf("%s@%s", adminBaseName, orgName),
}
// copy the admin cert to each of the org's peer's MSP admincerts
for _, spec := range orgSpec.Specs {
if orgSpec.EnableNodeOUs {
continue
}
err := copyAdminCert(usersDir,
filepath.Join(peersDir, spec.CommonName, "msp", "admincerts"), adminUser.CommonName)
if err != nil {
fmt.Printf("Error copying admin cert for org %s peer %s:\n%v\n",
orgName, spec.CommonName, err)
os.Exit(1)
}
}
// TODO: add ability to specify usernames
users := []NodeSpec{}
for j := 1; j <= orgSpec.Users.Count; j++ {
user := NodeSpec{
CommonName: fmt.Sprintf("%s%d@%s", userBaseName, j, orgName),
}
users = append(users, user)
}
generateNodes(usersDir, users, signCA, tlsCA, msp.CLIENT, orgSpec.EnableNodeOUs)
}
func extendOrdererOrg(orgSpec OrgSpec) {
orgName := orgSpec.Domain
orgDir := filepath.Join(*inputDir, "ordererOrganizations", orgName)
caDir := filepath.Join(orgDir, "ca")
usersDir := filepath.Join(orgDir, "users")
tlscaDir := filepath.Join(orgDir, "tlsca")
orderersDir := filepath.Join(orgDir, "orderers")
if _, err := os.Stat(orgDir); os.IsNotExist(err) {
generateOrdererOrg(*inputDir, orgSpec)
return
}
signCA := getCA(caDir, orgSpec, orgSpec.CA.CommonName)
tlsCA := getCA(tlscaDir, orgSpec, "tls"+orgSpec.CA.CommonName)
generateNodes(orderersDir, orgSpec.Specs, signCA, tlsCA, msp.ORDERER, orgSpec.EnableNodeOUs)
adminUser := NodeSpec{
CommonName: fmt.Sprintf("%s@%s", adminBaseName, orgName),
}
for _, spec := range orgSpec.Specs {
if orgSpec.EnableNodeOUs {
continue
}
err := copyAdminCert(usersDir,
filepath.Join(orderersDir, spec.CommonName, "msp", "admincerts"), adminUser.CommonName)
if err != nil {
fmt.Printf("Error copying admin cert for org %s orderer %s:\n%v\n",
orgName, spec.CommonName, err)
os.Exit(1)
}
}
}
func generate() {
config, err := getConfig()
if err != nil {
fmt.Printf("Error reading config: %s", err)
os.Exit(-1)
}
for _, orgSpec := range config.PeerOrgs {
err = renderOrgSpec(&orgSpec, "peer")
if err != nil {
fmt.Printf("Error processing peer configuration: %s", err)
os.Exit(-1)
}
generatePeerOrg(*outputDir, orgSpec)
}
for _, orgSpec := range config.OrdererOrgs {
err = renderOrgSpec(&orgSpec, "orderer")
if err != nil {
fmt.Printf("Error processing orderer configuration: %s", err)
os.Exit(-1)
}
generateOrdererOrg(*outputDir, orgSpec)
}
}
func parseTemplate(input string, data interface{}) (string, error) {
t, err := template.New("parse").Parse(input)
if err != nil {
return "", fmt.Errorf("Error parsing template: %s", err)
}
output := new(bytes.Buffer)
err = t.Execute(output, data)
if err != nil {
return "", fmt.Errorf("Error executing template: %s", err)
}
return output.String(), nil
}
func parseTemplateWithDefault(input, defaultInput string, data interface{}) (string, error) {
// Use the default if the input is an empty string
if len(input) == 0 {
input = defaultInput
}
return parseTemplate(input, data)
}
func renderNodeSpec(domain string, spec *NodeSpec) error {
data := SpecData{
Hostname: spec.Hostname,
Domain: domain,
}
// Process our CommonName
cn, err := parseTemplateWithDefault(spec.CommonName, defaultCNTemplate, data)
if err != nil {
return err
}
spec.CommonName = cn
data.CommonName = cn
// Save off our original, unprocessed SANS entries
origSANS := spec.SANS
// Set our implicit SANS entries for CN/Hostname
spec.SANS = []string{cn, spec.Hostname}
// Finally, process any remaining SANS entries
for _, _san := range origSANS {
san, err := parseTemplate(_san, data)
if err != nil {
return err
}
spec.SANS = append(spec.SANS, san)
}
return nil
}
func renderOrgSpec(orgSpec *OrgSpec, prefix string) error {
// First process all of our templated nodes
for i := 0; i < orgSpec.Template.Count; i++ {
data := HostnameData{
Prefix: prefix,
Index: i + orgSpec.Template.Start,
Domain: orgSpec.Domain,
}
hostname, err := parseTemplateWithDefault(orgSpec.Template.Hostname, defaultHostnameTemplate, data)
if err != nil {
return err
}
spec := NodeSpec{
Hostname: hostname,
SANS: orgSpec.Template.SANS,
}
orgSpec.Specs = append(orgSpec.Specs, spec)
}
// Touch up all general node-specs to add the domain
for idx, spec := range orgSpec.Specs {
err := renderNodeSpec(orgSpec.Domain, &spec)
if err != nil {
return err
}
orgSpec.Specs[idx] = spec
}
// Process the CA node-spec in the same manner
if len(orgSpec.CA.Hostname) == 0 {
orgSpec.CA.Hostname = "ca"
}
err := renderNodeSpec(orgSpec.Domain, &orgSpec.CA)
if err != nil {
return err
}
return nil
}
func generatePeerOrg(baseDir string, orgSpec OrgSpec) {
orgName := orgSpec.Domain
fmt.Println(orgName)
// generate CAs
orgDir := filepath.Join(baseDir, "peerOrganizations", orgName)
caDir := filepath.Join(orgDir, "ca")
tlsCADir := filepath.Join(orgDir, "tlsca")
mspDir := filepath.Join(orgDir, "msp")
peersDir := filepath.Join(orgDir, "peers")
usersDir := filepath.Join(orgDir, "users")
adminCertsDir := filepath.Join(mspDir, "admincerts")
// generate signing CA
signCA, err := ca.NewCA(caDir, orgName, orgSpec.CA.CommonName, orgSpec.CA.Country, orgSpec.CA.Province, orgSpec.CA.Locality, orgSpec.CA.OrganizationalUnit, orgSpec.CA.StreetAddress, orgSpec.CA.PostalCode)
if err != nil {
fmt.Printf("Error generating signCA for org %s:\n%v\n", orgName, err)
os.Exit(1)
}
// generate TLS CA
tlsCA, err := ca.NewCA(tlsCADir, orgName, "tls"+orgSpec.CA.CommonName, orgSpec.CA.Country, orgSpec.CA.Province, orgSpec.CA.Locality, orgSpec.CA.OrganizationalUnit, orgSpec.CA.StreetAddress, orgSpec.CA.PostalCode)
if err != nil {
fmt.Printf("Error generating tlsCA for org %s:\n%v\n", orgName, err)
os.Exit(1)
}
err = msp.GenerateVerifyingMSP(mspDir, signCA, tlsCA, orgSpec.EnableNodeOUs)
if err != nil {
fmt.Printf("Error generating MSP for org %s:\n%v\n", orgName, err)
os.Exit(1)
}
generateNodes(peersDir, orgSpec.Specs, signCA, tlsCA, msp.PEER, orgSpec.EnableNodeOUs)
// TODO: add ability to specify usernames
users := []NodeSpec{}
for j := 1; j <= orgSpec.Users.Count; j++ {
user := NodeSpec{
CommonName: fmt.Sprintf("%s%d@%s", userBaseName, j, orgName),
}
users = append(users, user)
}
// add an admin user
adminUser := NodeSpec{
isAdmin: true,
CommonName: fmt.Sprintf("%s@%s", adminBaseName, orgName),
}
users = append(users, adminUser)
generateNodes(usersDir, users, signCA, tlsCA, msp.CLIENT, orgSpec.EnableNodeOUs)
// copy the admin cert to the org's MSP admincerts
if !orgSpec.EnableNodeOUs {
err = copyAdminCert(usersDir, adminCertsDir, adminUser.CommonName)
if err != nil {
fmt.Printf("Error copying admin cert for org %s:\n%v\n",
orgName, err)
os.Exit(1)
}
}
// copy the admin cert to each of the org's peer's MSP admincerts
for _, spec := range orgSpec.Specs {
if orgSpec.EnableNodeOUs {
continue
}
err = copyAdminCert(usersDir,
filepath.Join(peersDir, spec.CommonName, "msp", "admincerts"), adminUser.CommonName)
if err != nil {
fmt.Printf("Error copying admin cert for org %s peer %s:\n%v\n",
orgName, spec.CommonName, err)
os.Exit(1)
}
}
}
func copyAdminCert(usersDir, adminCertsDir, adminUserName string) error {
if _, err := os.Stat(filepath.Join(adminCertsDir,
adminUserName+"-cert.pem")); err == nil {
return nil
}
// delete the contents of admincerts
err := os.RemoveAll(adminCertsDir)
if err != nil {
return err
}
// recreate the admincerts directory
err = os.MkdirAll(adminCertsDir, 0755)
if err != nil {
return err
}
err = copyFile(filepath.Join(usersDir, adminUserName, "msp", "signcerts",
adminUserName+"-cert.pem"), filepath.Join(adminCertsDir,
adminUserName+"-cert.pem"))
if err != nil {
return err
}
return nil
}
func generateNodes(baseDir string, nodes []NodeSpec, signCA *ca.CA, tlsCA *ca.CA, nodeType int, nodeOUs bool) {
for _, node := range nodes {
nodeDir := filepath.Join(baseDir, node.CommonName)
if _, err := os.Stat(nodeDir); os.IsNotExist(err) {
currentNodeType := nodeType
if node.isAdmin && nodeOUs {
currentNodeType = msp.ADMIN
}
err := msp.GenerateLocalMSP(nodeDir, node.CommonName, node.SANS, signCA, tlsCA, currentNodeType, nodeOUs)
if err != nil {
fmt.Printf("Error generating local MSP for %v:\n%v\n", node, err)
os.Exit(1)
}
}
}
}
func generateOrdererOrg(baseDir string, orgSpec OrgSpec) {
orgName := orgSpec.Domain
// generate CAs
orgDir := filepath.Join(baseDir, "ordererOrganizations", orgName)
caDir := filepath.Join(orgDir, "ca")
tlsCADir := filepath.Join(orgDir, "tlsca")
mspDir := filepath.Join(orgDir, "msp")
orderersDir := filepath.Join(orgDir, "orderers")
usersDir := filepath.Join(orgDir, "users")
adminCertsDir := filepath.Join(mspDir, "admincerts")
// generate signing CA
signCA, err := ca.NewCA(caDir, orgName, orgSpec.CA.CommonName, orgSpec.CA.Country, orgSpec.CA.Province, orgSpec.CA.Locality, orgSpec.CA.OrganizationalUnit, orgSpec.CA.StreetAddress, orgSpec.CA.PostalCode)
if err != nil {
fmt.Printf("Error generating signCA for org %s:\n%v\n", orgName, err)
os.Exit(1)
}
// generate TLS CA
tlsCA, err := ca.NewCA(tlsCADir, orgName, "tls"+orgSpec.CA.CommonName, orgSpec.CA.Country, orgSpec.CA.Province, orgSpec.CA.Locality, orgSpec.CA.OrganizationalUnit, orgSpec.CA.StreetAddress, orgSpec.CA.PostalCode)
if err != nil {
fmt.Printf("Error generating tlsCA for org %s:\n%v\n", orgName, err)
os.Exit(1)
}
err = msp.GenerateVerifyingMSP(mspDir, signCA, tlsCA, orgSpec.EnableNodeOUs)
if err != nil {
fmt.Printf("Error generating MSP for org %s:\n%v\n", orgName, err)
os.Exit(1)
}
generateNodes(orderersDir, orgSpec.Specs, signCA, tlsCA, msp.ORDERER, orgSpec.EnableNodeOUs)
adminUser := NodeSpec{
isAdmin: true,
CommonName: fmt.Sprintf("%s@%s", adminBaseName, orgName),
}
// generate an admin for the orderer org
users := []NodeSpec{}
// add an admin user
users = append(users, adminUser)
generateNodes(usersDir, users, signCA, tlsCA, msp.CLIENT, orgSpec.EnableNodeOUs)
// copy the admin cert to the org's MSP admincerts
if !orgSpec.EnableNodeOUs {
err = copyAdminCert(usersDir, adminCertsDir, adminUser.CommonName)
if err != nil {
fmt.Printf("Error copying admin cert for org %s:\n%v\n",
orgName, err)
os.Exit(1)
}
}
// copy the admin cert to each of the org's orderers's MSP admincerts
for _, spec := range orgSpec.Specs {
if orgSpec.EnableNodeOUs {
continue
}
err = copyAdminCert(usersDir,
filepath.Join(orderersDir, spec.CommonName, "msp", "admincerts"), adminUser.CommonName)
if err != nil {
fmt.Printf("Error copying admin cert for org %s orderer %s:\n%v\n",
orgName, spec.CommonName, err)
os.Exit(1)
}
}
}
func copyFile(src, dst string) error {
in, err := os.Open(src)
if err != nil {
return err
}
defer in.Close()
out, err := os.Create(dst)
if err != nil {
return err
}
defer out.Close()
_, err = io.Copy(out, in)
cerr := out.Close()
if err != nil {
return err
}
return cerr
}
func printVersion() {
fmt.Println(metadata.GetVersionInfo())
}
func getCA(caDir string, spec OrgSpec, name string) *ca.CA {
_, signer, _ := csp.LoadPrivateKey(caDir)
cert, _ := ca.LoadCertificateECDSA(caDir)
return &ca.CA{
Name: name,
Signer: signer,
SignCert: cert,
Country: spec.CA.Country,
Province: spec.CA.Province,
Locality: spec.CA.Locality,
OrganizationalUnit: spec.CA.OrganizationalUnit,
StreetAddress: spec.CA.StreetAddress,
PostalCode: spec.CA.PostalCode,
}
}