-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathcertificate-generator.sh
executable file
·916 lines (828 loc) · 33.2 KB
/
certificate-generator.sh
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
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
#!/bin/bash
## # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# CERTIFICATE GENERATOR HELPER
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Build for lazy guys,
# or help people to understand
# the process of generating cerificate
#
# for more useless things,
# visit: github.com/kgfathur
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Actually this based on server client auth for Docker Daemon
# However this can be used for other purpose
# https://docs.docker.com/engine/security/protect-access/
#
# Reference:
# - https://stackoverflow.com/questions/21141215/creating-a-p12-file
# - https://gist.github.com/Eng-Fouad/6cdc8263068700ade87e4e3bf459a988
# - https://devcenter.heroku.com/articles/ssl-certificate-self
# - https://www.phildev.net/ssl/opensslconf.html
# - http://www.littlebigextra.com/how-to-add-subject-alt-names-or-multiple-domains-in-a-key-store-and-self-signed-certificate/
# - https://rkakodker.medium.com/how-to-simple-way-of-generating-wildcard-san-ssl-csrs-for-product-managers-8c25d715d86f
#- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
## # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
echo "# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #"
echo " CERTIFICATE GENERATOR HELPER"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " Build for lazy guys,"
echo " or help people to understand"
echo " the process of generating cerificate"
echo ""
echo " for more useless things,"
echo " visit: github.com/kgfathur"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo "# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #"
workdir=$PWD
outdir="$workdir/certs"
default_config_dir="$workdir/config"
default_config_file="ssl.conf"
default_config_file_fp="$default_config_dir/${default_config_file}"
## Existing object
default_ca_location="$outdir/ca"
default_cakey_existing="ca.key"
default_cacert_existing="ca.crt"
default_caconfig_file="ca.conf"
default_master_pass=Yes
default_days=365
default_rsa_bit=4096
out_prefix_default=""
default_delimiter="-"
# Choice
default=Yes
use_existing_ca=Yes
pkcs12_cert_create=No
client_cert_create=No
# Generated Output
ca_key="ca.key"
ca_cert="ca.crt"
server_key="server.key"
server_csr="server.csr"
server_cert="server.crt"
pkcs12_name="server-pkcs"
pkcs12_cert="server.p12"
default_client_cn="client"
client_key="client.key"
client_csr="client.csr"
client_cert="client.crt"
client_extfile="client-extfile.cnf"
clear_screen() {
# command this clear screen and filling scrollback
# printf "\033[H"
# this one more flexible, wont lost stdout history
printf "\033[2J" && printf "\033[H"
# Reference: https://stackoverflow.com/questions/5367068/clear-a-terminal-screen-for-real
# Read more VT100 terminal escape codes:
# https://vt100.net/docs/vt510-rm/chapter4.html
# https://www2.ccs.neu.edu/research/gpc/MSim/vona/terminal/vtansi.htm
}
print_params() {
if [[ -z "$out_prefix" ]]; then
delimiter=''
else
[[ -z "$default_delimiter" ]] && default_delimiter='-'
delimiter=$default_delimiter
fi
[[ ! -z "$out_prefix" ]] && outdir="${outdir}/${out_prefix}"
if [ ! -d $outdir ]; then
echo "Output Directory:"
echo " '$outdir' not exist!"
echo "Creating... '$outdir'"
mkdir -p $outdir
fi
out_ca_key="${outdir}/${out_prefix}${delimiter}${ca_key}"
out_ca_cert="${outdir}/${out_prefix}${delimiter}${ca_cert}"
out_server_key="${outdir}/${out_prefix}${delimiter}${server_key}"
out_server_csr="${outdir}/${out_prefix}${delimiter}${server_csr}"
out_server_cert="${outdir}/${out_prefix}${delimiter}${server_cert}"
if [ "$pkcs12_create_is" == "True" ]; then
out_pkcs12_cert="${outdir}/${out_prefix}${delimiter}${pkcs12_cert}"
fi
if [ "$client_create_is" == "True" ]; then
out_client_key="${outdir}/${out_prefix}${delimiter}${client_key}"
out_client_csr="${outdir}/${out_prefix}${delimiter}${client_csr}"
out_client_cert="${outdir}/${out_prefix}${delimiter}${client_cert}"
out_client_extfile="${outdir}/${out_prefix}${delimiter}${client_extfile}"
fi
ans=$(tr '[:upper:]' '[:lower:]' <<<$use_existing_ca)
if [ "$ans" == "yes" ]; then
used_cakey="$cakey_existing_fp"
used_cacert="$cacert_existing_fp"
caconfig_file_fp=""
else
used_cakey="$out_ca_key"
used_cacert="$out_ca_cert"
fi
echo ""
echo "$1 Configuration:"
echo -e " 1) Config File \t\t= ${config_file_fp}"
echo -e " 2) Use Master Pass Phrase \t= ${master_pass}"
echo -e " 3) RSA \t\t\t= ${rsa_bit}-bits"
echo -e " 4) Days \t\t\t= ${days} days"
echo -e " 5) Output Prefix \t\t= ${out_prefix}"
echo -e " 6) Use Existing CA \t\t= ${use_existing_ca}"
echo -e " 7) CA Config \t\t= ${caconfig_file_fp}"
echo -e " 9) CA Private key \t\t= ${used_cakey}"
echo -e " 10) CA Certificate \t\t= ${used_cacert}"
echo -e " 11) Server Key \t\t= ${out_server_key}"
echo -e " 12) Server CSR \t\t= ${out_server_csr}"
echo -e " 13) Server Certicifate \t= ${out_server_cert}"
echo -e " 14) Generte PKCS#12 \t\t= ${pkcs12_cert_create}"
echo -e " 15) PKCS#12 Name \t\t= ${pkcs12_name}"
echo -e " 16) PKCS#12 Certicifate \t= ${out_pkcs12_cert}"
echo -e " 17) Generate Client Cert. \t= ${client_cert_create}"
echo -e " 18) Client Common Name \t= ${client_cn}"
echo -e " 19) Client Key \t\t= ${out_client_key}"
echo -e " 20) Client CSR \t\t= ${out_client_csr}"
echo -e " 21) Client Certicifate \t= ${out_client_cert}"
}
set_pass() {
unset pass_phrase
read -p "Enter Pass Phrase: " -r -s pass_phrase
if [[ -z "$pass_phrase" ]]; then
master_pass=No
echo ""
echo "Use password = Yes, But no password provide!"
fi
echo ""
}
set_params() {
echo "Current Working Directory:"
echo " ${workdir}"
echo "Certificate Output Directory:"
echo " ${outdir}"
if [ ! -d $outdir ]; then
echo "Default Output Directory:"
echo " '$outdir' not exist!"
echo "Creating... '$outdir'"
mkdir -p $outdir
fi
if [ ! -d $default_ca_location ]; then
echo "Default CA Location Directory:"
echo " '$default_ca_location' not exist!"
echo "Creating... '$default_ca_location'"
mkdir -p $default_ca_location
echo ""
fi
[[ -z "$config_dir" ]] && config_dir=$default_config_dir
[[ -z "$config_file" ]] && config_file=$default_config_file
[[ -z "$default_ca_location" ]] && default_ca_location=$outdir
[[ -z "$ca_location" ]] && ca_location=$default_ca_location
[[ -z "$cakey_existing" ]] && cakey_existing=$default_cakey_existing
[[ -z "$cakey_existing_fp" ]] && cakey_existing_fp="${ca_location}/${cakey_existing}"
[[ -z "$cacert_existing" ]] && cacert_existing=$default_cacert_existing
[[ -z "$cacert_existing_fp" ]] && cacert_existing_fp="${ca_location}/${cacert_existing}"
[[ -z "$caconfig_file" ]] && caconfig_file=$default_caconfig_file
[[ -z "$caconfig_file_fp" ]] && caconfig_file_fp="${config_dir}/${caconfig_file}"
if [ ! -d $config_dir ]; then
echo "Default Config Directory:"
echo " '$config_dir' not exist!"
echo "Creating... '$config_dir'"
mkdir -p $config_dir
fi
client_cn=$default_client_cn
master_pass=$default_master_pass
out_prefix=$out_prefix_default
config_file_fp=$default_config_file_fp
rsa_bit=$default_rsa_bit
days=$default_days
[[ ! -z "$out_prefix_default" ]] && out_prefix=$out_prefix_default
print_params 'Default'
echo ""
default_answer=$master_pass
if yesno --default $default_answer "Set Master Password? (Yes|No) [$default_answer] "; then
master_pass_is=True
else
master_pass=No
master_pass_is=False
fi
ans=$(tr '[:upper:]' '[:lower:]' <<<$master_pass)
if [[ "$ans" == 'y' || "$ans" == 'yes' || "$ans" == 'n' || "$ans" == 'no' ]]; then
if [[ "$ans" = "y" || "$ans" == "yes" ]]; then
set_pass
fi
fi
echo "Use Master Pass Phrase set to: $master_pass"
echo ""
default_answer=Yes
if yesno --default $default_answer "Set Common config name? (Yes|No) [$default_answer] "; then
read -p "Common config name [$out_prefix]: " out_prefix
[[ -z "$out_prefix" ]] && out_prefix=$out_prefix_default
echo "Common config name set to: $out_prefix"
else
out_prefix=$out_prefix
echo "Using default Common config name: $out_prefix"
fi
echo ""
default_answer=No
echo "Current Config Dir:"
echo " '${config_dir}'"
if yesno --default $default_answer "Change Config dir? (Yes|No) [$default_answer] "; then
read -p "Config dir [$config_dir]: " config_dir
[[ -z "$config_dir" ]] && config_dir=$default_config_dir
echo "Config dir set to: $config_dir"
else
config_dir=$config_dir
echo "Using Config dir: $config_dir"
fi
echo ""
default_answer=$use_existing_ca
if yesno --default $default_answer "Use existing CA? (Yes|No) [$default_answer] "; then
use_existing_ca="Yes"
read -p "CA Location [$ca_location]: " ca_location
[[ -z "$ca_location" ]] && ca_location=$default_ca_location
echo "CA Location set to : $ca_location"
echo "Existing CA Key:"
echo " '${ca_location}/{${cakey_existing}}'"
until [[ -f "$cakey_existing_fp" ]]; do
read -p "CA Key [$cakey_existing]: " cakey_existing
[[ -z "$cakey_existing" ]] && cakey_existing=$default_cakey_existing
cakey_existing_fp=${ca_location}/${cakey_existing}
[[ ! -f $cakey_existing_fp ]] \
&& echo "cert-gen: cannot access '$cakey_existing_fp': No such file or directory"
done
echo "CA Key to: $cakey_existing"
echo "CA Key full path: $cakey_existing_fp"
echo "Existing CA Certificate:"
echo " '${ca_location}/{${cacert_existing}}'"
until [[ -f "$cacert_existing_fp" ]]; do
read -p "CA Certificate [$cacert_existing]: " cacert_existing
[[ -z "$cacert_existing" ]] && cacert_existing=$default_cacert_existing
cacert_existing_fp=${ca_location}/${cacert_existing}
[[ ! -f $cacert_existing_fp ]] \
&& echo "cert-gen: cannot access '$cacert_existing_fp': No such file or directory"
done
echo "CA Certificate to: $cacert_existing"
echo "CA Certificate full path: $cacert_existing_fp"
else
use_existing_ca="No"
# ca_location=$ca_location
# echo "CA Location: $ca_location"
echo "This will generate new CA Certificate"
echo ""
echo "CA Config File:"
[[ ! -z "$out_prefix" ]] && caconfig_file="$out_prefix-$caconfig_file"
echo " '${config_dir}/{${caconfig_file}}'"
default_value=$caconfig_file
until [[ -f "$caconfig_file_fp" ]]; do
read -p "CA Config [$default_value]: " caconfig_file
[[ -z "$caconfig_file" ]] && caconfig_file=$default_value
caconfig_file_fp=${config_dir}/${caconfig_file}
[[ ! -f $caconfig_file_fp ]] \
&& echo "cert-gen: cannot access '$caconfig_file_fp': No such file or directory"
done
echo "CA Config set to : $caconfig_file"
echo "CA Config full path: $caconfig_file_fp"
fi
echo ""
default_answer=No
echo "Server Config File:"
[[ ! -z "$out_prefix" ]] && config_file="$out_prefix-$config_file"
echo " '${config_dir}/{${config_file}}'"
default_value=$config_file
until [[ -f "$config_file_fp" ]]; do
read -p "CA Config [$default_value]: " config_file
[[ -z "$config_file" ]] && config_file=$default_value
config_file_fp=${config_dir}/${config_file}
[[ ! -f $config_file_fp ]] \
&& echo "cert-gen: cannot access '$config_file_fp': No such file or directory"
done
echo "Server Config file set to : $caconfig_file"
echo "Server Config file full path: $caconfig_file_fp"
echo ""
default_answer=No
if yesno --default $default_answer "Set RSA bits? (Yes|No) [$default_answer] "; then
read -p "RSA bits [$default_rsa_bit]: " rsa_bit
[[ -z "$rsa_bit" ]] && rsa_bit=$default_rsa_bit
echo "RSA bits set to: $rsa_bit"
else
rsa_bit=$default_rsa_bit
echo "Using default RSA bits: $rsa_bit bits"
fi
echo ""
default_answer=No
if yesno --default $default_answer "Set Days of Validity? (Yes|No) [$default_answer] "; then
read -p "Days [$default_days]: " days
[[ -z "$days" ]] && days=$default_days
echo "Days set to: $days days"
else
days=$default_days
echo "Using default Days: $days days"
fi
echo ""
default_answer=$pkcs12_cert_create
if yesno --default $default_answer "Create PKCS#12 Certificate? (Yes|No) [$default_answer] "; then
pkcs12_cert_create=Yes
pkcs12_create_is=True
else
pkcs12_cert_create=No
pkcs12_create_is=False
fi
if [ "$pkcs12_create_is" == "True" ]; then
default_answer=No
[[ ! -z "$out_prefix" ]] && pkcs12_name="$out_prefix-pkcs"
echo "Default PKCS#12 Name: ${pkcs12_name}"
if yesno --default $default_answer "Set PKCS#12 Name? (Yes|No) [$default_answer] "; then
read -p "PKCS#12 Name [$pkcs12_name]: " pkcs12_name
[[ -z "$pkcs12_name" ]] && pkcs12_name=$client_cn
else
pkcs12_name=$pkcs12_name
fi
else
pkcs12_name=""
out_pkcs12_cert=""
fi
echo "Set Create PKCS#12 to: $pkcs12_cert_create"
echo "Set PKCS#12 Name to: $pkcs12_name"
echo ""
default_answer=$client_cert_create
if yesno --default $default_answer "Create Client Certificate? (Yes|No) [$default_answer] "; then
client_cert_create=Yes
client_create_is=True
else
client_cert_create=No
client_create_is=False
fi
if [ "$client_create_is" == "True" ]; then
default_answer=No
[[ ! -z "$out_prefix" ]] && client_cn=$out_prefix
echo "Default Client Common Name: ${client_cn}"
if yesno --default $default_answer "Set Client Common Name? (Yes|No) [$default_answer] "; then
read -p "Client Common Name [$client_cn]: " client_cn
[[ -z "$client_cn" ]] && client_cn=$default_client_cn
else
client_cn=$client_cn
fi
else
client_cn=""
out_client_key=""
out_client_csr=""
out_client_cert=""
out_client_extfile=""
fi
echo "Set Create Client Certificate to: $client_cert_create"
echo "Set Client Common Name to: $client_cn"
}
get_config() {
if [ ! -d $config_dir ]; then
echo "cert-gen: cannot access '$config_file_fp': No such file or directory"
echo "Creating... '$config_dir' for future use"
mkdir -p $config_dir
fi
if [ ! -f $config_file_fp ]; then
echo "cert-gen: cannot access '$config_file_fp': No such file or directory"
echo "Creating empty config file... '$config_file_fp'"
touch $config_file_fp
else
echo ""
echo "Loading config file..."
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo "# - - - - - - - - - START OF CONFIG FILE - - - - - - - - - - -"
cat $config_file_fp
echo ""
echo "# - - - - - - - - - END OF CONFIG FILE - - - - - - - - - - - -"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo ""
fi
clear_screen
print_params 'Running'
echo ""
default_answer=Yes
if yesno --default $default_answer "Continue? (Yes|No) [$default_answer] "; then
echo "Processing your request..."
else
echo "Aborting..."
exit
fi
echo ""
}
certificate_check() {
clear_screen
local ans
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " Check CA Certificate"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo "file:"
echo " $used_cacert"
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
openssl x509 -in $used_cacert -text -noout
echo ""
sleep 1
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " Check Server CSR"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo "file:"
echo " $out_server_csr"
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
openssl req -in $out_server_csr -noout -text
echo ""
sleep 1
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " Check Server Certificate"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo "file:"
echo " $out_server_cert"
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
openssl x509 -in $out_server_cert -text -noout
echo ""
sleep 1
ans=$(tr '[:upper:]' '[:lower:]' <<<$client_cert_create)
if [[ "$ans" == 'y' || "$ans" == 'yes' || "$ans" == 'n' || "$ans" == 'no' ]]; then
if [[ "$ans" = "y" || "$ans" == "yes" ]]; then
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " Check Client CSR"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo "file:"
echo " $out_client_csr"
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
openssl req -in $out_client_csr -noout -text
echo ""
sleep 1
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " Check Client Certificate"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo "file:"
echo " $out_client_cert"
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
openssl x509 -in $out_client_cert -text -noout
echo ""
fi
fi
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " S U M M A R Y"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo ""
print_params 'Summary'
echo ""
}
certificate_generate() {
echo ""
echo "# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #"
echo " START OF GENERATING CERTIFICATE PROCES"
echo "# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #"
echo ""
ans=$(tr '[:upper:]' '[:lower:]' <<<$use_existing_ca)
if [ "$ans" == "yes" ]; then
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " Use Existing: CA Private Key: "
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
if [ ! -f $used_cakey ]; then
echo "CA Private Key::"
echo " '${used_cakey}}'"
echo "NOT Exist!"
exit 1
fi
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " Use Existing: CA Certificate: "
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
if [ ! -f $used_cacert ]; then
echo "CA Certificate::"
echo " '${used_cacert}}'"
echo "NOT Exist!"
echo ""
exit 1
fi
else
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " Generate CA Private Key"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
if [ "$master_pass_is" == "True" ]; then
cmd="openssl genrsa -aes256 -passout pass:$pass_phrase -out $used_cakey $rsa_bit"
else
cmd="openssl genrsa -aes256 -out $used_cakey $rsa_bit"
fi
if [ -f $used_cakey ]; then
default_answer=Yes
echo "CA Private Key Already Exist:"
echo " '${used_cakey}}'"
if yesno --default $default_answer "overwrite? (Yes|No) [$default_answer] "; then
echo "$cmd" | sed -e 's/\(pass:.\{1,\}\s\-out\)/pass:**** -out/g'
eval "$cmd"
else
echo "Using existing: $used_cakey"
fi
else
echo "$cmd" | sed -e 's/\(pass:.\{1,\}\s\-out\)/pass:**** -out/g'
eval "$cmd"
fi
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " Generate CA Certificate"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
if [ ! -f $caconfig_file_fp ]; then
echo "CA Config file::"
echo " '${caconfig_file_fp}}'"
echo "NOT Exist!"
echo ""
exit 1
fi
if [ "$master_pass_is" == "True" ]; then
cmd="openssl req -new -x509 -days $days -passin pass:$pass_phrase -key $used_cakey -sha256 -out $used_cacert -config $caconfig_file_fp"
else
cmd="openssl req -new -x509 -days $days -key $used_cakey -sha256 -out $used_cacert -config $caconfig_file_fp"
fi
if [ -f $used_cacert ]; then
default_answer=Yes
echo "CA Certificate Already Exist:"
echo " '${used_cacert}'"
if yesno --default $default_answer "overwrite? (Yes|No) [$default_answer] "; then
echo "$cmd" | sed -e 's/\(pass:.\{1,\}\s\-key\)/pass:**** -key/g'
eval "$cmd"
else
echo "Using existing: $used_cacert"
fi
else
echo "$cmd" | sed -e 's/\(pass:.\{1,\}\s\-key\)/pass:**** -key/g'
eval "$cmd"
fi
fi
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " Generate Server Private Key"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
if [ "$master_pass_is" == "True" ]; then
cmd="openssl genrsa -passout pass:$pass_phrase -out $out_server_key $rsa_bit"
else
cmd="openssl genrsa -out $out_server_key $rsa_bit"
fi
if [ -f $out_server_key ]; then
default_answer=Yes
echo "Server Private Key Already Exist:"
echo " '${out_server_key}'"
if yesno --default $default_answer "overwrite? (Yes|No) [$default_answer] "; then
echo "$cmd" | sed -e 's/\(pass:.\{1,\}\s\-out\)/pass:**** -out/g'
eval "$cmd"
else
echo "Using existing: $out_server_key"
fi
else
echo "$cmd" | sed -e 's/\(pass:.\{1,\}\s\-out\)/pass:**** -out/g'
eval "$cmd"
fi
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " Generate Server Certificate Signing Request (CSR)"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
cmd="openssl req -sha256 -new -key $out_server_key -config $config_file_fp -out $out_server_csr"
if [ -f $out_server_csr ]; then
default_answer=Yes
echo "Server CSR Already Exist:"
echo " '${out_server_csr}'"
if yesno --default $default_answer "overwrite? (Yes|No) [$default_answer] "; then
echo "$cmd"
eval "$cmd"
else
echo "Using existing: $out_server_csr"
fi
else
echo "$cmd"
eval "$cmd"
fi
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " Generate the Server Signed Certificate:"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
if [ "$master_pass_is" == "True" ]; then
cmd="openssl x509 -req -sha256 -days $days -passin pass:$pass_phrase -in $out_server_csr -CA $used_cacert -CAkey $used_cakey -CAcreateserial -signkey $out_server_key -out $out_server_cert"
else
cmd="openssl x509 -req -sha256 -days $days -in $out_server_csr -CA $used_cacert -CAkey $used_cakey -CAcreateserial -signkey $out_server_key -out $out_server_cert"
fi
if [ -f $out_server_cert ]; then
default_answer=Yes
echo "Server Signed Certificate Already Exist:"
echo " '${out_server_cert}'"
if yesno --default $default_answer "overwrite? (Yes|No) [$default_answer] "; then
echo "$cmd" | sed -e 's/\(pass:.\{1,\}\s\-in\)/pass:**** -in/g'
eval "$cmd"
else
echo "Using existing: $out_server_cert"
fi
else
echo "$cmd" | sed -e 's/\(pass:.\{1,\}\s\-in\)/pass:**** -in/g'
eval "$cmd"
fi
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " PKCS#12 SSL certificate"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
if [ "$master_pass_is" == "True" ]; then
cmd="openssl pkcs12 -export -keypbe PBE-SHA1-3DES -certpbe PBE-SHA1-3DES -export -passout pass:$pass_phrase -in $out_server_cert -inkey $out_server_key -name $pkcs12_name -out $out_pkcs12_cert"
else
cmd="openssl pkcs12 -export -keypbe PBE-SHA1-3DES -certpbe PBE-SHA1-3DES -export -in $out_server_cert -inkey $out_server_key -name $pkcs12_name -out $out_pkcs12_cert"
fi
echo "Create PKCS#12: $pkcs12_cert_create"
if [ "$pkcs12_create_is" == "True" ]; then
echo "PKCS#12 Name: $pkcs12_name"
echo ""
if [ -f $out_pkcs12_cert ]; then
default_answer=Yes
echo "PKCS#12 Certificate Already Exist:"
echo " '${out_pkcs12_cert}'"
if yesno --default $default_answer "overwrite? (Yes|No) [$default_answer] "; then
echo "$cmd" | sed -e 's/\(pass:.\{1,\}\s\-in\)/pass:**** -in/g'
eval "$cmd"
else
echo "Using existing: $out_server_cert"
fi
else
echo "$cmd" | sed -e 's/\(pass:.\{1,\}\s\-in\)/pass:**** -in/g'
eval "$cmd"
fi
fi
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " Client SSL Auth Certificate"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo "Create Client Certificate: $client_cert_create"
if [ "$client_create_is" == "True" ]; then
echo "Client Common Name: $client_cn"
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " Create Client Private Key"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
if [ "$master_pass_is" == "True" ]; then
cmd="openssl genrsa -passout pass:$pass_phrase -out $out_client_key $rsa_bit"
else
cmd="openssl genrsa -passout pass:$pass_phrase -out $out_client_key $rsa_bit"
fi
if [ -f $out_client_key ]; then
default_answer=Yes
echo "Client Private Key Already Exist:"
echo " '${out_client_key}'"
if yesno --default $default_answer "overwrite? (Yes|No) [$default_answer] "; then
echo "$cmd" | sed -e 's/\(pass:.\{1,\}\s\-out\)/pass:**** -out/g'
eval "$cmd"
else
echo "Using existing: $out_client_key"
fi
else
echo "$cmd" | sed -e 's/\(pass:.\{1,\}\s\-out\)/pass:**** -out/g'
eval "$cmd"
fi
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " Create Client Certificate Signing Request (CSR)"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
cmd="openssl req -subj "/CN=$client_cn" -new -key $out_client_key -out $out_client_csr"
if [ -f $out_client_csr ]; then
default_answer=Yes
echo "Client CSR Already Exist:"
echo " '${out_client_csr}'"
if yesno --default $default_answer "Already exist, overwrite? (Yes|No) [$default_answer] "; then
echo "$cmd"
eval "$cmd"
else
echo "Using existing: $out_client_csr"
fi
else
echo "$cmd"
eval "$cmd"
fi
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
echo " Generate Client Signed Certificate"
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
if [ "$master_pass_is" == "True" ]; then
cmd1="echo 'extendedKeyUsage = clientAuth' > $out_client_extfile"
cmd2="openssl x509 -req -days $days -sha256 -in $out_client_csr -passin pass:$pass_phrase -CA $used_cacert -CAkey $used_cakey -CAcreateserial -out $out_client_cert -extfile $out_client_extfile"
else
cmd1="echo 'extendedKeyUsage = clientAuth' > $out_client_extfile"
cmd2="openssl x509 -req -days $days -sha256 -in $out_client_csr -CA $used_cacert -CAkey $used_cakey -CAcreateserial -out $out_client_cert -extfile $out_client_extfile"
fi
if [ -f $out_client_cert ]; then
default_answer=Yes
echo "Client Signed Certificate Already Exist:"
echo " '${out_client_cert}'"
if yesno --default $default_answer "overwrite? (Yes|No) [$default_answer] "; then
rm -rf $out_client_extfile
echo "$cmd1"
echo "$cmd2" | sed -e 's/\(pass:.\{1,\}\s\-CA\)/pass:**** -CA/g'
eval "$cmd1"
eval "$cmd2"
else
echo "Using existing: $out_client_extfile"
fi
else
echo "$cmd1"
echo "$cmd2" | sed -e 's/\(pass:.\{1,\}\s\-CA\)/pass:**** -CA/g'
eval "$cmd1"
eval "$cmd2"
fi
fi
echo ""
echo "# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #"
echo " END OF GENERATING CERTIFICATE PROCESS"
echo "# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #"
echo ""
}
#####################################################################
# Print warning message.
function warning()
{
echo "$*" >&2
}
#####################################################################
# Print error message and exit.
function error()
{
echo "$*" >&2
exit 1
}
#####################################################################
# Ask yesno question.
#
# Usage: yesno OPTIONS QUESTION
#
# Options:
# --timeout N Timeout if no input seen in N seconds.
# --default ANS Use ANS as the default answer on timeout or
# if an empty answer is provided.
#
# Exit status is the answer.
function yesno()
{
local ans
local ok=0
local timeout=0
local default
local t
while [[ "$1" ]]
do
case "$1" in
--default)
shift
default=$1
if [[ ! "$default" ]]; then error "Missing default value"; fi
t=$(tr '[:upper:]' '[:lower:]' <<<$default)
if [[ "$t" != 'y' && "$t" != 'yes' && "$t" != 'n' && "$t" != 'no' ]]; then
error "Illegal default answer: $default"
fi
default=$t
shift
;;
--timeout)
shift
timeout=$1
if [[ ! "$timeout" ]]; then error "Missing timeout value"; fi
if [[ ! "$timeout" =~ ^[0-9][0-9]*$ ]]; then error "Illegal timeout value: $timeout"; fi
shift
;;
-*)
error "Unrecognized option: $1"
;;
*)
break
;;
esac
done
if [[ $timeout -ne 0 && ! "$default" ]]; then
error "Non-zero timeout requires a default answer"
fi
if [[ ! "$*" ]]; then error "Missing question"; fi
while [[ $ok -eq 0 ]]
do
if [[ $timeout -ne 0 ]]; then
if ! read -t $timeout -p "$*" ans; then
ans=$default
else
# Turn off timeout if answer entered.
timeout=0
if [[ ! "$ans" ]]; then ans=$default; fi
fi
else
read -p "$*" ans
if [[ ! "$ans" ]]; then
ans=$default
else
ans=$(tr '[:upper:]' '[:lower:]' <<<$ans)
fi
fi
if [[ "$ans" == 'y' || "$ans" == 'yes' || "$ans" == 'n' || "$ans" == 'no' ]]; then
ok=1
fi
if [[ $ok -eq 0 ]]; then warning "Valid answers are: Y|YES|Yes|yes|y N|NO|No|no|n"; fi
done
[[ "$ans" = "y" || "$ans" == "yes" ]]
}
clear_screen
set_params
get_config
certificate_generate
echo ""
echo "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
default_answer=Yes
if yesno --default $default_answer "Check generated certificate? (Yes|No) [$default_answer] "; then
echo ""
certificate_check
fi