Training courses

Kernel and Embedded Linux

Bootlin training courses

Embedded Linux, kernel,
Yocto Project, Buildroot, real-time,
graphics, boot time, debugging...

Bootlin logo

Elixir Cross Referencer

   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
 917
 918
 919
 920
 921
 922
 923
 924
 925
 926
 927
 928
 929
 930
 931
 932
 933
 934
 935
 936
 937
 938
 939
 940
 941
 942
 943
 944
 945
 946
 947
 948
 949
 950
 951
 952
 953
 954
 955
 956
 957
 958
 959
 960
 961
 962
 963
 964
 965
 966
 967
 968
 969
 970
 971
 972
 973
 974
 975
 976
 977
 978
 979
 980
 981
 982
 983
 984
 985
 986
 987
 988
 989
 990
 991
 992
 993
 994
 995
 996
 997
 998
 999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
#!/bin/sh

# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# SPDX-License-Identifier: MPL-2.0
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0.  If a copy of the MPL was not distributed with this
# file, you can obtain one at https://mozilla.org/MPL/2.0/.
#
# See the COPYRIGHT file distributed with this work for additional
# information regarding copyright ownership.

SYSTEMTESTTOP=..
. $SYSTEMTESTTOP/conf.sh

status=0
n=0

DIGOPTS="+tcp +noadd +nosea +nostat +nocmd +dnssec -p ${PORT}"
RNDCCMD="$RNDC -c $SYSTEMTESTTOP/common/rndc.conf -p ${CONTROLPORT} -s"

# convert private-type records to readable form
showprivate () {
    echo "-- $@ --"
    $DIG $DIGOPTS +nodnssec +short @$2 -t type65534 $1 | cut -f3 -d' ' |
        while read record; do
            $PERL -e 'my $rdata = pack("H*", @ARGV[0]);
                die "invalid record" unless length($rdata) == 5;
                my ($alg, $key, $remove, $complete) = unpack("CnCC", $rdata);
                my $action = "signing";
                $action = "removing" if $remove;
                my $state = " (incomplete)";
                $state = " (complete)" if $complete;
                print ("$action: alg: $alg, key: $key$state\n");' $record
        done
}

# check that signing records are marked as complete
checkprivate () {
    _ret=0
    expected="${3:-0}"
    x=$(showprivate "$@")
    echo $x | grep incomplete > /dev/null && _ret=1

    if [ $_ret = $expected ]; then
        return 0
    fi

    echo "$x"
    echo_i "failed"
    return 1
}

# wait until notifies for zone $1 are sent by server $2. This is an indication
# that the zone is signed with the active keys, and the changes have been
# committed.
wait_for_notifies () {
	wait_for_log 10 "zone ${1}/IN: sending notifies" "${2}/named.run" || return 1
}

freq() {
	_file=$1
	# remove first and last line that has incomplete set and skews the distribution
	awk '$4 == "RRSIG" {print substr($9,1,8)}' < "$_file" | sort | uniq -c | sed '1d;$d'
}
# Check the signatures expiration times.  First check how many signatures
# there are in total ($rrsigs).  Then see what the distribution of signature
# expiration times is ($expiretimes).  Ignore the time part for a better
# modelled distribution.
checkjitter () {
	_file=$1
	_ret=0

	if ! command -v bc >/dev/null 2>&1; then
		echo_i "skip: bc not available"
		return 0
	fi

	freq "$_file" | cat_i
	_expiretimes=$(freq "$_file" | awk '{print $1}')

	_count=0
	# Check if we have at least 4 days
	# This number has been tuned for `sig-validity-interval 10 2`, as
	# 1 signature expiration dates should be spread out across at most 8 (10-2) days
	# 2. we remove first and last day to remove frequency outlier, we are left with 6 (8-2) days
	# 3. we subtract two more days to allow test pass on day boundaries, etc. leaving us with 4 (6-2)
	for _num in $_expiretimes
	do
		_count=$((_count+1))
	done
	if [ "$_count" -lt 4 ]; then
		echo_i "error: not enough categories"
		return 1
	fi

	# Calculate mean
	_total=0
	for _num in $_expiretimes
	do
		_total=$((_total+_num))
	done
	_mean=$(($_total / $_count))

	# Calculate stddev
	_stddev=0
	for _num in $_expiretimes
	do
		_stddev=$(echo "$_stddev + (($_num - $_mean) * ($_num - $_mean))" | bc)
	done
	_stddev=$(echo "sqrt($_stddev/$_count)" | bc)

	# We expect the number of signatures not to exceed the mean +- 3 * stddev.
	_limit=$((_stddev*3))
	_low=$((_mean-_limit))
	_high=$((_mean+_limit))
	# Find outliers.
	echo_i "checking whether all frequencies fall into <$_low;$_high> range"
	for _num in $_expiretimes
	do
		if [ $_num -gt $_high ]; then
			echo_i "error: too many RRSIG records ($_num) in expiration bucket"
			_ret=1
		fi
		if [ $_num -lt $_low ]; then
			echo_i "error: too few RRSIG records ($_num) in expiration bucket"
			_ret=1
		fi
	done

	return $_ret
}

#
#  The NSEC record at the apex of the zone and its RRSIG records are
#  added as part of the last step in signing a zone.  We wait for the
#  NSEC records to appear before proceeding with a counter to prevent
#  infinite loops if there is a error.
#
echo_i "waiting for autosign changes to take effect"
i=0
while [ $i -lt 30 ]
do
	ret=0
	#
	# Wait for the root DNSKEY RRset to be fully signed.
	#
	$DIG $DIGOPTS . @10.53.0.1 dnskey > dig.out.ns1.test$n || ret=1
	grep "ANSWER: 10," dig.out.ns1.test$n > /dev/null || ret=1
	for z in .
	do
		$DIG $DIGOPTS $z @10.53.0.1 nsec > dig.out.ns1.test$n || ret=1
		grep "NS SOA" dig.out.ns1.test$n > /dev/null || ret=1
	done
	for z in bar. example. private.secure.example. optout-with-ent.
	do
		$DIG $DIGOPTS $z @10.53.0.2 nsec > dig.out.ns2.test$n || ret=1
		grep "NS SOA" dig.out.ns2.test$n > /dev/null || ret=1
	done
	for z in bar. example. inacksk2.example. inacksk3.example \
		 inaczsk2.example. inaczsk3.example noksk.example nozsk.example
	do
		$DIG $DIGOPTS $z @10.53.0.3 nsec > dig.out.ns3.test$n || ret=1
		grep "NS SOA" dig.out.ns3.test$n > /dev/null || ret=1
	done
	i=$((i + 1))
	if [ $ret = 0 ]; then break; fi
	echo_i "waiting ... ($i)"
	sleep 2
done
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "done"; fi
status=$((status + ret))

echo_i "Convert optout-with-ent from nsec to nsec3"
($RNDCCMD 10.53.0.2 signing -nsec3param 1 1 1 - optout-with-ent 2>&1 | sed 's/^/ns2 /' | cat_i) || ret=1

echo_i "Initial counts of RRSIG expiry fields values for auto signed zones"
for z in .
do
	echo_i zone $z
	$DIG $DIGOPTS $z @10.53.0.1 axfr | awk '$4 == "RRSIG" {print $9}' | sort | uniq -c | cat_i
done
for z in bar. example. private.secure.example.
do
	echo_i zone $z
	$DIG $DIGOPTS $z @10.53.0.2 axfr | awk '$4 == "RRSIG" {print $9}' | sort | uniq -c | cat_i
done
for z in inacksk2.example. inacksk3.example inaczsk2.example. inaczsk3.example
do
	echo_i zone $z
	$DIG $DIGOPTS $z @10.53.0.3 axfr | awk '$4 == "RRSIG" {print $9}' | sort | uniq -c | cat_i
done

# Set logfile offset for wait_for_log usage.
nextpartreset ns3/named.run

#
# Check that DNSKEY is initially signed with a KSK and not a ZSK.
#
echo_i "check that zone with active and inactive KSK and active ZSK is properly"
echo_ic "resigned after the active KSK is deleted - stage 1: Verify that DNSKEY"
echo_ic "is initially signed with a KSK and not a ZSK. ($n)"
ret=0

$DIG $DIGOPTS @10.53.0.3 axfr inacksk3.example > dig.out.ns3.test$n

zskid=$(awk '$4 == "DNSKEY" && $5 == 256 { print }' dig.out.ns3.test$n |
       $DSFROMKEY -A -2 -f - inacksk3.example | awk '{ print $4}')
grep "DNSKEY ${DEFAULT_ALGORITHM_NUMBER} 2 " dig.out.ns3.test$n > /dev/null || ret=1

pattern="DNSKEY ${DEFAULT_ALGORITHM_NUMBER} 2 [0-9]* [0-9]* [0-9]* ${zskid} "
grep "${pattern}" dig.out.ns3.test$n > /dev/null && ret=1

count=$(awk 'BEGIN { count = 0 }
	    $4 == "RRSIG" && $5 == "DNSKEY" { count++ }
	    END {print count}' dig.out.ns3.test$n)
test $count -eq 1 || ret=1

count=$(awk 'BEGIN { count = 0 }
       $4 == "DNSKEY" { count++ }
       END {print count}' dig.out.ns3.test$n)
test $count -eq 3 || ret=1

awk='$4 == "RRSIG" && $5 == "DNSKEY" { printf "%05u\n", $11 }'
id=$(awk "${awk}" dig.out.ns3.test$n)

keyfile=$(printf "ns3/Kinacksk3.example.+%03u+%s" "${DEFAULT_ALGORITHM_NUMBER}" "${id}")
$SETTIME -D now+5 "${keyfile}" > settime.out.test$n || ret=1
($RNDCCMD 10.53.0.3 loadkeys inacksk3.example 2>&1 | sed 's/^/ns3 /' | cat_i) || ret=1

n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

#
# Check that zone is initially signed with a ZSK and not a KSK.
#
echo_i "check that zone with active and inactive ZSK and active KSK is properly"
echo_ic "resigned after the active ZSK is deleted - stage 1: Verify that zone"
echo_ic "is initially signed with a ZSK and not a KSK. ($n)"
ret=0
$DIG $DIGOPTS @10.53.0.3 axfr inaczsk3.example > dig.out.ns3.test$n
kskid=$(awk '$4 == "DNSKEY" && $5 == 257 { print }' dig.out.ns3.test$n |
       $DSFROMKEY -2 -f - inaczsk3.example | awk '{ print $4}' )
grep "CNAME ${DEFAULT_ALGORITHM_NUMBER} 3 " dig.out.ns3.test$n > /dev/null || ret=1
grep "CNAME ${DEFAULT_ALGORITHM_NUMBER} 3 [0-9]* [0-9]* [0-9]* ${kskid} " dig.out.ns3.test$n > /dev/null && ret=1
count=$(awk 'BEGIN { count = 0 }
	    $4 == "RRSIG" && $5 == "CNAME" { count++ }
	    END {print count}' dig.out.ns3.test$n)
test $count -eq 1 || ret=1
count=$(awk 'BEGIN { count = 0 }
       $4 == "DNSKEY" { count++ }
       END {print count}' dig.out.ns3.test$n)
test $count -eq 3 || ret=1
id=$(awk '$4 == "RRSIG" && $5 == "CNAME" { printf "%05u\n", $11 }' dig.out.ns3.test$n)

keyfile=$(printf "ns3/Kinaczsk3.example.+%03u+%s" "${DEFAULT_ALGORITHM_NUMBER}" "${id}")
$SETTIME -D now+5 "${keyfile}" > settime.out.test$n || ret=1
($RNDCCMD 10.53.0.3 loadkeys inaczsk3.example 2>&1 | sed 's/^/ns3 /' | cat_i) || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking NSEC->NSEC3 conversion prerequisites ($n)"
ret=0
# these commands should result in an empty file:
$DIG $DIGOPTS +noall +answer nsec3.example. nsec3param @10.53.0.3 > dig.out.ns3.1.test$n || ret=1
grep "NSEC3PARAM" dig.out.ns3.1.test$n > /dev/null && ret=1
$DIG $DIGOPTS +noall +answer autonsec3.example. nsec3param @10.53.0.3 > dig.out.ns3.2.test$n || ret=1
grep "NSEC3PARAM" dig.out.ns3.2.test$n > /dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking NSEC3->NSEC conversion prerequisites ($n)"
ret=0
$DIG $DIGOPTS +noall +answer nsec3-to-nsec.example. nsec3param @10.53.0.3 > dig.out.ns3.test$n || ret=1
grep "NSEC3PARAM" dig.out.ns3.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "converting zones from nsec to nsec3"
$NSUPDATE > /dev/null 2>&1 <<END	|| status=1
server 10.53.0.3 ${PORT}
zone nsec3.nsec3.example.
update add nsec3.nsec3.example. 3600 NSEC3PARAM 1 0 10 BEEF
send
zone optout.nsec3.example.
update add optout.nsec3.example. 3600 NSEC3PARAM 1 1 10 BEEF
send
zone nsec3.example.
update add nsec3.example. 3600 NSEC3PARAM 1 0 10 BEEF
send
zone autonsec3.example.
update add autonsec3.example. 3600 NSEC3PARAM 1 0 20 DEAF
send
zone nsec3.optout.example.
update add nsec3.optout.example. 3600 NSEC3PARAM 1 0 10 BEEF
send
zone optout.optout.example.
update add optout.optout.example. 3600 NSEC3PARAM 1 1 10 BEEF
send
zone optout.example.
update add optout.example. 3600 NSEC3PARAM 1 1 10 BEEF
send
END

if $SHELL ../testcrypto.sh -q RSASHA1
then
    # try to convert nsec-only.example; this should fail due to
    # non-NSEC3 compatible keys
    echo_i "preset nsec3param in unsigned zone via nsupdate ($n)"
    $NSUPDATE > nsupdate.out 2>&1 <<END
server 10.53.0.3 ${PORT}
zone nsec-only.example.
update add nsec-only.example. 3600 NSEC3PARAM 1 0 10 BEEF
send
END
fi

echo_i "checking for nsec3param in unsigned zone ($n)"
ret=0
$DIG $DIGOPTS +noall +answer autonsec3.example. nsec3param @10.53.0.3 > dig.out.ns3.test$n || ret=1
grep "NSEC3PARAM" dig.out.ns3.test$n > /dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking for nsec3param signing record ($n)"
ret=0
$RNDCCMD 10.53.0.3 signing -list autonsec3.example. > signing.out.test$n 2>&1
grep "Pending NSEC3 chain 1 0 20 DEAF" signing.out.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "resetting nsec3param via rndc signing ($n)"
ret=0
$RNDCCMD 10.53.0.3 signing -clear all autonsec3.example. > /dev/null 2>&1
$RNDCCMD 10.53.0.3 signing -nsec3param 1 1 10 beef autonsec3.example. > /dev/null 2>&1
for i in 0 1 2 3 4 5 6 7 8 9; do
	ret=0
	$RNDCCMD 10.53.0.3 signing -list autonsec3.example. > signing.out.test$n 2>&1
	grep "Pending NSEC3 chain 1 1 10 BEEF" signing.out.test$n > /dev/null || ret=1
	num=$(grep "Pending " signing.out.test$n | wc -l)
	[ $num -eq 1 ] || ret=1
	[ $ret -eq 0 ] && break
	echo_i "waiting ... ($i)"
	sleep 2
done
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "signing preset nsec3 zone"
zsk=$(cat autozsk.key)
ksk=$(cat autoksk.key)
$SETTIME -K ns3 -P now -A now $zsk > settime.out.test$n.zsk || ret=1
$SETTIME -K ns3 -P now -A now $ksk > settime.out.test$n.ksk || ret=1
($RNDCCMD 10.53.0.3 loadkeys autonsec3.example. 2>&1 | sed 's/^/ns3 /' | cat_i) || ret=1

echo_i "waiting for changes to take effect"
sleep 3

echo_i "converting zone from nsec3 to nsec"
$NSUPDATE > /dev/null 2>&1 << END	|| status=1
server 10.53.0.3 ${PORT}
zone nsec3-to-nsec.example.
update delete nsec3-to-nsec.example. NSEC3PARAM
send
END

echo_i "waiting for change to take effect"
sleep 3

missing=$(keyfile_to_key_id "$(cat noksk-ksk.key)")
echo_i "checking that expired RRSIGs from missing KSK $missing are not deleted ($n)"
ret=0
$JOURNALPRINT ns3/noksk.example.db.jnl | \
   awk '{if ($1 == "del" && $5 == "RRSIG" && $12 == id) {error=1}} END {exit error}' id=$missing || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

missing=$(keyfile_to_key_id "$(cat nozsk-zsk.key)")
ksk=$(keyfile_to_key_id "$(cat nozsk-ksk.key)")
echo_i "checking that expired RRSIGs from missing ZSK $missing are replaced ($n)"
ret=0
$JOURNALPRINT ns3/nozsk.example.db.jnl | \
   awk '{if ($1 == "del" && $5 == "RRSIG" && $12 == id) {ok=1}} END {exit ok?0:1}' id=$missing || ret=1
$JOURNALPRINT ns3/nozsk.example.db.jnl | \
   awk '{if ($1 == "add" && $5 == "RRSIG" && $12 == id) {ok=1}} END {exit ok?0:1}' id=$ksk || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

inactive=$(keyfile_to_key_id "$(cat inaczsk-zsk.key)")
ksk=$(keyfile_to_key_id "$(cat inaczsk-ksk.key)")
echo_i "checking that expired RRSIGs from inactive ZSK $inactive are replaced ($n)"
ret=0
$JOURNALPRINT ns3/inaczsk.example.db.jnl | \
   awk '{if ($1 == "del" && $5 == "RRSIG" && $12 == id) {ok=1}} END {exit ok?0:1}' id=$inactive || ret=1
$JOURNALPRINT ns3/inaczsk.example.db.jnl | \
   awk '{if ($1 == "add" && $5 == "RRSIG" && $12 == id) {ok=1}} END {exit ok?0:1}' id=$ksk || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking that replaced RRSIGs are not logged (missing ZSK private key) ($n)"
ret=0
loglines=$(grep "Key nozsk.example/$DEFAULT_ALGORITHM/$missing .* retaining signatures" ns3/named.run | wc -l)
[ "$loglines" -eq 0 ] || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking that replaced RRSIGs are not logged (inactive ZSK private key) ($n)"
ret=0
loglines=$(grep "Key inaczsk.example/$DEFAULT_ALGORITHM/$inactive .* retaining signatures" ns3/named.run | wc -l)
[ "$loglines" -eq 0 ] || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

# Send rndc sync command to ns1, ns2 and ns3, to force the dynamically
# signed zones to be dumped to their zone files
echo_i "dumping zone files"
($RNDCCMD 10.53.0.1 sync 2>&1 | sed 's/^/ns1 /' | cat_i) || ret=1
($RNDCCMD 10.53.0.2 sync 2>&1 | sed 's/^/ns2 /' | cat_i) || ret=1
($RNDCCMD 10.53.0.3 sync 2>&1 | sed 's/^/ns3 /' | cat_i) || ret=1

now="$(TZ=UTC date +%Y%m%d%H%M%S)"
check_expiry() (
	$DIG $DIGOPTS AXFR oldsigs.example @10.53.0.3 > dig.out.test$n
	nearest_expiration="$(awk '$4 == "RRSIG" { print $9 }' < dig.out.test$n | sort -n | head -1)"
	if [ "$nearest_expiration" -le "$now" ]; then
		echo_i "failed: $nearest_expiration <= $now"
		return 1
	fi
)

echo_i "checking expired signatures were updated ($n)"
retry 10 check_expiry || ret=1
$DIG $DIGOPTS +noauth a.oldsigs.example. @10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.oldsigs.example. @10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

# Check jitter distribution.
echo_i "checking expired signatures were jittered correctly ($n)"
ret=0
$DIG $DIGOPTS axfr oldsigs.example @10.53.0.3 > dig.out.ns3.test$n || ret=1
checkjitter dig.out.ns3.test$n || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking NSEC->NSEC3 conversion succeeded ($n)"
ret=0
$DIG $DIGOPTS nsec3.example. nsec3param @10.53.0.3 > dig.out.ns3.ok.test$n || ret=1
grep "status: NOERROR" dig.out.ns3.ok.test$n > /dev/null || ret=1
$DIG $DIGOPTS +noauth q.nsec3.example. @10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth q.nsec3.example. @10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
grep "status: NXDOMAIN" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking direct NSEC3 autosigning succeeded ($n)"
ret=0
$DIG $DIGOPTS +noall +answer autonsec3.example. nsec3param @10.53.0.3 > dig.out.ns3.ok.test$n || ret=1
[ -s  dig.out.ns3.ok.test$n ] || ret=1
grep "NSEC3PARAM" dig.out.ns3.ok.test$n > /dev/null || ret=1
$DIG $DIGOPTS +noauth q.autonsec3.example. @10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth q.autonsec3.example. @10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
grep "status: NXDOMAIN" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking NSEC->NSEC3 conversion failed with NSEC-only key ($n)"
ret=0
if $SHELL ../testcrypto.sh -q RSASHA1
then
    grep "failed: REFUSED" nsupdate.out > /dev/null || ret=1
else
    echo_i "skip: RSASHA1 not supported"
fi
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking NSEC3->NSEC conversion succeeded ($n)"
ret=0
# this command should result in an empty file:
$DIG $DIGOPTS +noall +answer nsec3-to-nsec.example. nsec3param @10.53.0.3 > dig.out.ns3.nx.test$n || ret=1
grep "NSEC3PARAM" dig.out.ns3.nx.test$n > /dev/null && ret=1
$DIG $DIGOPTS +noauth q.nsec3-to-nsec.example. @10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth q.nsec3-to-nsec.example. @10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
grep "status: NXDOMAIN" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking NSEC3->NSEC conversion with 'rndc signing -nsec3param none' ($n)"
ret=0
$RNDCCMD 10.53.0.3 signing -nsec3param none autonsec3.example. > /dev/null 2>&1
# this command should result in an empty file:
no_nsec3param() (
 $DIG $DIGOPTS +noall +answer autonsec3.example. nsec3param @10.53.0.3 > dig.out.ns3.nx.test$n || return 1
 grep "NSEC3PARAM" dig.out.ns3.nx.test$n > /dev/null && return 1
 return 0
)
retry_quiet 10 no_nsec3param || ret=1
$DIG $DIGOPTS +noauth q.autonsec3.example. @10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth q.autonsec3.example. @10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
grep "status: NXDOMAIN" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking TTLs of imported DNSKEYs (no default) ($n)"
ret=0
$DIG $DIGOPTS +tcp +noall +answer dnskey ttl1.example. @10.53.0.3 > dig.out.ns3.test$n || ret=1
[ -s dig.out.ns3.test$n ] || ret=1
(awk 'BEGIN {r=0} $2 != 300 {r=1; print "found TTL " $2} END {exit r}' dig.out.ns3.test$n | cat_i) || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking TTLs of imported DNSKEYs (with default) ($n)"
ret=0
$DIG $DIGOPTS +tcp +noall +answer dnskey ttl2.example. @10.53.0.3 > dig.out.ns3.test$n || ret=1
[ -s dig.out.ns3.test$n ] || ret=1
(awk 'BEGIN {r=0} $2 != 60 {r=1; print "found TTL " $2} END {exit r}' dig.out.ns3.test$n | cat_i) || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking TTLs of imported DNSKEYs (mismatched) ($n)"
ret=0
$DIG $DIGOPTS +tcp +noall +answer dnskey ttl3.example. @10.53.0.3 > dig.out.ns3.test$n || ret=1
[ -s dig.out.ns3.test$n ] || ret=1
(awk 'BEGIN {r=0} $2 != 30 {r=1; print "found TTL " $2} END {exit r}' dig.out.ns3.test$n | cat_i) || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking TTLs of imported DNSKEYs (existing RRset) ($n)"
ret=0
$DIG $DIGOPTS +tcp +noall +answer dnskey ttl4.example. @10.53.0.3 > dig.out.ns3.test$n || ret=1
[ -s dig.out.ns3.test$n ] || ret=1
(awk 'BEGIN {r=0} $2 != 30 {r=1; print "found TTL " $2} END {exit r}' dig.out.ns3.test$n | cat_i) || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking positive validation NSEC ($n)"
ret=0
$DIG $DIGOPTS +noauth a.example. @10.53.0.2 a > dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth a.example. @10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking positive validation NSEC3 ($n)"
ret=0
$DIG $DIGOPTS +noauth a.nsec3.example. \
	@10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.nsec3.example. \
	@10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking positive validation OPTOUT ($n)"
ret=0
$DIG $DIGOPTS +noauth a.optout.example. \
	@10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.optout.example. \
	@10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking negative validation NXDOMAIN NSEC ($n)"
ret=0
$DIG $DIGOPTS +noauth q.example. @10.53.0.2 a > dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth q.example. @10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
grep "status: NXDOMAIN" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking negative validation NXDOMAIN NSEC3 ($n)"
ret=0
$DIG $DIGOPTS +noauth q.nsec3.example. \
	@10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth q.nsec3.example. \
	@10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
grep "status: NXDOMAIN" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking negative validation NXDOMAIN OPTOUT ($n)"
ret=0
$DIG $DIGOPTS +noauth q.optout.example. \
	@10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth q.optout.example. \
	@10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "status: NXDOMAIN" dig.out.ns4.test$n > /dev/null || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking negative validation NODATA NSEC ($n)"
ret=0
$DIG $DIGOPTS +noauth a.example. @10.53.0.2 txt > dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth a.example. @10.53.0.4 txt > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
grep "ANSWER: 0" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking negative validation NODATA NSEC3 ($n)"
ret=0
$DIG $DIGOPTS +noauth a.nsec3.example. \
	@10.53.0.3 txt > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.nsec3.example. \
	@10.53.0.4 txt > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
grep "ANSWER: 0" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking negative validation NODATA OPTOUT ($n)"
ret=0
$DIG $DIGOPTS +noauth a.optout.example. \
	@10.53.0.3 txt > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.optout.example. \
	@10.53.0.4 txt > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
grep "ANSWER: 0" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

# Check the insecure.example domain

echo_i "checking 1-server insecurity proof NSEC ($n)"
ret=0
$DIG $DIGOPTS +noauth a.insecure.example. @10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.insecure.example. @10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking 1-server negative insecurity proof NSEC ($n)"
ret=0
$DIG $DIGOPTS q.insecure.example. a @10.53.0.3 \
	> dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS q.insecure.example. a @10.53.0.4 \
	> dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "status: NXDOMAIN" dig.out.ns4.test$n > /dev/null || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

# Check the secure.example domain

echo_i "checking multi-stage positive validation NSEC/NSEC ($n)"
ret=0
$DIG $DIGOPTS +noauth a.secure.example. \
	@10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.secure.example. \
	@10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking multi-stage positive validation NSEC/NSEC3 ($n)"
ret=0
$DIG $DIGOPTS +noauth a.nsec3.example. \
	@10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.nsec3.example. \
	@10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking multi-stage positive validation NSEC/OPTOUT ($n)"
ret=0
$DIG $DIGOPTS +noauth a.optout.example. \
	@10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.optout.example. \
	@10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking multi-stage positive validation NSEC3/NSEC ($n)"
ret=0
$DIG $DIGOPTS +noauth a.secure.nsec3.example. \
	@10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.secure.nsec3.example. \
	@10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking multi-stage positive validation NSEC3/NSEC3 ($n)"
ret=0
$DIG $DIGOPTS +noauth a.nsec3.nsec3.example. \
	@10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.nsec3.nsec3.example. \
	@10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking multi-stage positive validation NSEC3/OPTOUT ($n)"
ret=0
$DIG $DIGOPTS +noauth a.optout.nsec3.example. \
	@10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.optout.nsec3.example. \
	@10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking multi-stage positive validation OPTOUT/NSEC ($n)"
ret=0
$DIG $DIGOPTS +noauth a.secure.optout.example. \
	@10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.secure.optout.example. \
	@10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking multi-stage positive validation OPTOUT/NSEC3 ($n)"
ret=0
$DIG $DIGOPTS +noauth a.nsec3.optout.example. \
	@10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.nsec3.optout.example. \
	@10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking multi-stage positive validation OPTOUT/OPTOUT ($n)"
ret=0
$DIG $DIGOPTS +noauth a.optout.optout.example. \
	@10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.optout.optout.example. \
	@10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking empty NODATA OPTOUT ($n)"
ret=0
$DIG $DIGOPTS +noauth empty.optout.example. \
	@10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth empty.optout.example. \
	@10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
#grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

# Check the insecure.secure.example domain (insecurity proof)

echo_i "checking 2-server insecurity proof ($n)"
ret=0
$DIG $DIGOPTS +noauth a.insecure.secure.example. @10.53.0.2 a \
	> dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth a.insecure.secure.example. @10.53.0.4 a \
	> dig.out.ns4.test$n || ret=1
digcomp dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "status: NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

# Check a negative response in insecure.secure.example

echo_i "checking 2-server insecurity proof with a negative answer ($n)"
ret=0
$DIG $DIGOPTS q.insecure.secure.example. @10.53.0.2 a > dig.out.ns2.test$n \
	|| ret=1
$DIG $DIGOPTS q.insecure.secure.example. @10.53.0.4 a > dig.out.ns4.test$n \
	|| ret=1
digcomp dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "status: NXDOMAIN" dig.out.ns4.test$n > /dev/null || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking security root query ($n)"
ret=0
$DIG $DIGOPTS . @10.53.0.4 key > dig.out.ns4.test$n || ret=1
grep "NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking positive validation RSASHA256 NSEC ($n)"
ret=0
$DIG $DIGOPTS +noauth a.rsasha256.example. @10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.rsasha256.example. @10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking positive validation RSASHA512 NSEC ($n)"
ret=0
$DIG $DIGOPTS +noauth a.rsasha512.example. @10.53.0.3 a > dig.out.ns3.test$n || ret=1
$DIG $DIGOPTS +noauth a.rsasha512.example. @10.53.0.4 a > dig.out.ns4.test$n || ret=1
digcomp dig.out.ns3.test$n dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking that positive validation in a privately secure zone works ($n)"
ret=0
$DIG $DIGOPTS +noauth a.private.secure.example. a @10.53.0.2 \
	> dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth a.private.secure.example. a @10.53.0.4 \
	> dig.out.ns4.test$n || ret=1
digcomp dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "NOERROR" dig.out.ns4.test$n > /dev/null || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking that negative validation in a privately secure zone works ($n)"
ret=0
$DIG $DIGOPTS +noauth q.private.secure.example. a @10.53.0.2 \
	> dig.out.ns2.test$n || ret=1
$DIG $DIGOPTS +noauth q.private.secure.example. a @10.53.0.4 \
	> dig.out.ns4.test$n || ret=1
digcomp dig.out.ns2.test$n dig.out.ns4.test$n || ret=1
grep "NXDOMAIN" dig.out.ns4.test$n > /dev/null || ret=1
# Note - this is looking for failure, hence the &&
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking privately secure to nxdomain works ($n)"
ret=0
$DIG $DIGOPTS +noauth private2secure-nxdomain.private.secure.example. SOA @10.53.0.4 > dig.out.ns4.test$n || ret=1
grep "NXDOMAIN" dig.out.ns4.test$n > /dev/null || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

# Try validating with a revoked trusted key.
# This should fail.

echo_i "checking that validation returns insecure due to revoked trusted key ($n)"
ret=0
$DIG $DIGOPTS example. soa @10.53.0.5 > dig.out.ns5.test$n || ret=1
grep "flags:.*; QUERY" dig.out.ns5.test$n > /dev/null || ret=1
grep "flags:.* ad.*; QUERY" dig.out.ns5.test$n > /dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking that revoked key is present ($n)"
ret=0
id=$(cat rev.key)
$DIG $DIGOPTS +multi dnskey . @10.53.0.1 > dig.out.ns1.test$n || ret=1
grep '; key id = '"$id"'$' dig.out.ns1.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking that revoked key self-signs ($n)"
ret=0
id=$(cat rev.key)
$DIG $DIGOPTS dnskey . @10.53.0.1 > dig.out.ns1.test$n || ret=1
grep 'RRSIG.*'" $id "'\. ' dig.out.ns1.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking for unpublished key ($n)"
ret=0
id=$(keyfile_to_key_id "$(cat unpub.key)")
$DIG $DIGOPTS +multi dnskey . @10.53.0.1 > dig.out.ns1.test$n || ret=1
grep '; key id = '"$id"'$' dig.out.ns1.test$n > /dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking for activated but unpublished key ($n)"
ret=0
id=$(keyfile_to_key_id "$(cat activate-now-publish-1day.key)")
$DIG $DIGOPTS +multi dnskey . @10.53.0.1 > dig.out.ns1.test$n || ret=1
grep '; key id = '"$id"'$' dig.out.ns1.test$n > /dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking that standby key does not sign records ($n)"
ret=0
id=$(keyfile_to_key_id "$(cat standby.key)")
$DIG $DIGOPTS dnskey . @10.53.0.1 > dig.out.ns1.test$n || ret=1
grep 'RRSIG.*'" $id "'\. ' dig.out.ns1.test$n > /dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking that deactivated key does not sign records  ($n)"
ret=0
id=$(keyfile_to_key_id "$(cat inact.key)")
$DIG $DIGOPTS dnskey . @10.53.0.1 > dig.out.ns1.test$n || ret=1
grep 'RRSIG.*'" $id "'\. ' dig.out.ns1.test$n > /dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking insertion of public-only key ($n)"
ret=0
id=$(keyfile_to_key_id "$(cat nopriv.key)")
file="ns1/$(cat nopriv.key).key"
keydata=$(grep DNSKEY $file)
$NSUPDATE > /dev/null 2>&1 <<END	|| status=1
server 10.53.0.1 ${PORT}
zone .
ttl 3600
update add $keydata
send
END
sleep 1
$DIG $DIGOPTS dnskey . @10.53.0.1 > dig.out.ns1.test$n || ret=1
grep 'RRSIG.*'" $id "'\. ' dig.out.ns1.test$n > /dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking key deletion ($n)"
ret=0
id=$(keyfile_to_key_id "$(cat del.key)")
$DIG $DIGOPTS +multi dnskey . @10.53.0.1 > dig.out.ns1.test$n || ret=1
grep '; key id = '"$id"'$' dig.out.ns1.test$n > /dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking secure-to-insecure transition, nsupdate ($n)"
ret=0
$NSUPDATE > /dev/null 2>&1 <<END	|| status=1
server 10.53.0.3 ${PORT}
zone secure-to-insecure.example
update delete secure-to-insecure.example dnskey
send
END
for i in 0 1 2 3 4 5 6 7 8 9; do
	ret=0
	$DIG $DIGOPTS axfr secure-to-insecure.example @10.53.0.3 > dig.out.ns3.test$n || ret=1
	grep -E '(RRSIG|DNSKEY|NSEC)' dig.out.ns3.test$n > /dev/null && ret=1
	[ $ret -eq 0 ] && break
	echo_i "waiting ... ($i)"
	sleep 2
done
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking secure-to-insecure transition, scheduled ($n)"
ret=0
file="ns3/$(cat del1.key).key"
$SETTIME -I now -D now $file > settime.out.test$n.1 || ret=1
file="ns3/$(cat del2.key).key"
$SETTIME -I now -D now $file > settime.out.test$n.2 || ret=1
($RNDCCMD 10.53.0.3 sign secure-to-insecure2.example. 2>&1 | sed 's/^/ns3 /' | cat_i) || ret=1
for i in 0 1 2 3 4 5 6 7 8 9; do
	ret=0
	$DIG $DIGOPTS axfr secure-to-insecure2.example @10.53.0.3 > dig.out.ns3.test$n || ret=1
	grep -E '(RRSIG|DNSKEY|NSEC3)' dig.out.ns3.test$n > /dev/null && ret=1
	[ $ret -eq 0 ] && break
	echo_i "waiting ... ($i)"
	sleep 2
done
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking jitter in a newly signed NSEC3 zone ($n)"
ret=0
# Use DNS UPDATE to add an NSEC3PARAM record into the zone.
$NSUPDATE > nsupdate.out.test$n 2>&1 <<END || ret=1
server 10.53.0.3 ${PORT}
zone jitter.nsec3.example.
update add jitter.nsec3.example. 3600 NSEC3PARAM 1 0 10 BEEF
send
END
[ $ret != 0 ] && echo_i "error: dynamic update add NSEC3PARAM failed"
# Create DNSSEC keys in the zone directory.
$KEYGEN -a $DEFAULT_ALGORITHM -3 -q -K ns3 jitter.nsec3.example > /dev/null
# Trigger zone signing.
($RNDCCMD 10.53.0.3 sign jitter.nsec3.example. 2>&1 | sed 's/^/ns3 /' | cat_i) || ret=1
# Wait until zone has been signed.
check_if_nsec3param_exists() {
	$DIG $DIGOPTS NSEC3PARAM jitter.nsec3.example @10.53.0.3 > dig.out.ns3.1.test$n || return 1
	grep -q "^jitter\.nsec3\.example\..*NSEC3PARAM" dig.out.ns3.1.test$n || return 1
}
retry_quiet 40 check_if_nsec3param_exists || {
	echo_i "error: NSEC3PARAM not present yet"
	ret=1
}
$DIG $DIGOPTS AXFR jitter.nsec3.example @10.53.0.3 > dig.out.ns3.2.test$n || ret=1
# Check jitter distribution.
checkjitter dig.out.ns3.2.test$n || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking that serial number and RRSIGs are both updated (rt21045) ($n)"
ret=0
oldserial=$($DIG $DIGOPTS +short soa prepub.example @10.53.0.3 | awk '$0 !~ /SOA/ {print $3}')
oldinception=$($DIG $DIGOPTS +short soa prepub.example @10.53.0.3 | awk '/SOA/ {print $6}' | sort -u)

$KEYGEN -a $DEFAULT_ALGORITHM -3 -q -K ns3 -P 0 -A +6d -I +38d -D +45d prepub.example > /dev/null

($RNDCCMD 10.53.0.3 sign prepub.example 2>&1 | sed 's/^/ns1 /' | cat_i) || ret=1
newserial=$oldserial
try=0
while [ $oldserial -eq $newserial -a $try -lt 42 ]
do
	newserial=$($DIG $DIGOPTS +short soa prepub.example @10.53.0.3 |
		 awk '$0 !~ /SOA/ {print $3}')
	sleep 1
	try=$((try + 1))
done
newinception=$($DIG $DIGOPTS +short soa prepub.example @10.53.0.3 | awk '/SOA/ {print $6}' | sort -u)
#echo "$oldserial : $newserial"
#echo "$oldinception : $newinception"

[ "$oldserial" = "$newserial" ] && ret=1
[ "$oldinception" = "$newinception" ] && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "preparing to test key change corner cases"
echo_i "removing a private key file"
file="ns1/$(cat vanishing.key).private"
rm -f $file

echo_i "preparing ZSK roll"
starttime=$($PERL -e 'print time(), "\n";')
oldfile=$(cat active.key)
oldid=$(keyfile_to_key_id "$(cat active.key)")
newfile=$(cat standby.key)
newid=$(keyfile_to_key_id "$(cat standby.key)")
$SETTIME -K ns1 -I now+2s -D now+25 $oldfile > settime.out.test$n.1 || ret=1
$SETTIME -K ns1 -i 0 -S $oldfile $newfile > settime.out.test$n.2 || ret=1

# note previous zone serial number
oldserial=$($DIG $DIGOPTS +short soa . @10.53.0.1 | awk '{print $3}')

($RNDCCMD 10.53.0.1 loadkeys . 2>&1 | sed 's/^/ns1 /' | cat_i) || ret=1
sleep 4

echo_i "revoking key to duplicated key ID"
$SETTIME -R now -K ns2 Kbar.+013+59973.key > settime.out.test$n.3 || ret=1

($RNDCCMD 10.53.0.2 loadkeys bar. 2>&1 | sed 's/^/ns2 /' | cat_i) || ret=1

echo_i "waiting for changes to take effect"
sleep 5

echo_i "checking former standby key $newid is now active ($n)"
ret=0
$DIG $DIGOPTS dnskey . @10.53.0.1 > dig.out.ns1.test$n || ret=1
grep 'RRSIG.*'" $newid "'\. ' dig.out.ns1.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking former standby key has only signed incrementally ($n)"
ret=0
$DIG $DIGOPTS txt . @10.53.0.1 > dig.out.ns1.test$n || ret=1
grep 'RRSIG.*'" $newid "'\. ' dig.out.ns1.test$n > /dev/null && ret=1
grep 'RRSIG.*'" $oldid "'\. ' dig.out.ns1.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking that signing records have been marked as complete ($n)"
ret=0
checkprivate . 10.53.0.1 || ret=1
checkprivate bar 10.53.0.2 || ret=1
checkprivate example 10.53.0.2 || ret=1
checkprivate private.secure.example 10.53.0.3 || ret=1
checkprivate nsec3.example 10.53.0.3 || ret=1
checkprivate nsec3.nsec3.example 10.53.0.3 || ret=1
checkprivate nsec3.optout.example 10.53.0.3 || ret=1
checkprivate nsec3-to-nsec.example 10.53.0.3 || ret=1
if $SHELL ../testcrypto.sh -q RSASHA1
then
    checkprivate nsec-only.example 10.53.0.3 || ret=1
fi
checkprivate oldsigs.example 10.53.0.3 || ret=1
checkprivate optout.example 10.53.0.3 || ret=1
checkprivate optout.nsec3.example 10.53.0.3 || ret=1
checkprivate optout.optout.example 10.53.0.3 || ret=1
checkprivate prepub.example 10.53.0.3 1 || ret=1
checkprivate rsasha256.example 10.53.0.3 || ret=1
checkprivate rsasha512.example 10.53.0.3 || ret=1
checkprivate secure.example 10.53.0.3 || ret=1
checkprivate secure.nsec3.example 10.53.0.3 || ret=1
checkprivate secure.optout.example 10.53.0.3 || ret=1
checkprivate secure-to-insecure2.example 10.53.0.3 || ret=1
checkprivate secure-to-insecure.example 10.53.0.3 || ret=1
checkprivate ttl1.example 10.53.0.3 || ret=1
checkprivate ttl2.example 10.53.0.3 || ret=1
checkprivate ttl3.example 10.53.0.3 || ret=1
checkprivate ttl4.example 10.53.0.3 || ret=1
n=$((n + 1))
status=$((status + ret))

echo_i "forcing full sign"
($RNDCCMD 10.53.0.1 sign . 2>&1 | sed 's/^/ns1 /' | cat_i) || ret=1

echo_i "waiting for change to take effect"
sleep 5

echo_i "checking former standby key has now signed fully ($n)"
ret=0
$DIG $DIGOPTS txt . @10.53.0.1 > dig.out.ns1.test$n || ret=1
grep 'RRSIG.*'" $newid "'\. ' dig.out.ns1.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking SOA serial number has been incremented ($n)"
ret=0
newserial=$($DIG $DIGOPTS +short soa . @10.53.0.1 | awk '{print $3}')
[ "$newserial" != "$oldserial" ] || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking delayed key publication/activation ($n)"
ret=0
zsk=$(cat delayzsk.key)
ksk=$(cat delayksk.key)
# publication and activation times should be unset
$SETTIME -K ns3 -pA -pP $zsk > settime.out.test$n.zsk || ret=1
grep -v UNSET settime.out.test$n.zsk >/dev/null && ret=1
$SETTIME -K ns3 -pA -pP $ksk > settime.out.test$n.ksk || ret=1
grep -v UNSET settime.out.test$n.ksk >/dev/null && ret=1
$DIG $DIGOPTS +noall +answer dnskey delay.example. @10.53.0.3 > dig.out.ns3.test$n || ret=1
# DNSKEY not expected:
awk 'BEGIN {r=1} $4=="DNSKEY" {r=0} END {exit r}' dig.out.ns3.test$n && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking scheduled key publication, not activation ($n)"
ret=0
# Ensure initial zone is loaded.
wait_for_notifies "delay.example" "ns3" || ret=1
$SETTIME -K ns3 -P now+3s -A none $zsk > settime.out.test$n.zsk || ret=1
$SETTIME -K ns3 -P now+3s -A none $ksk > settime.out.test$n.ksk || ret=1
($RNDCCMD 10.53.0.3 loadkeys delay.example. 2>&1 | sed 's/^/ns2 /' | cat_i) || ret=1
echo_i "waiting for changes to take effect"
sleep 3
wait_for_notifies "delay.example" "ns3" || ret=1

$DIG $DIGOPTS +noall +answer dnskey delay.example. @10.53.0.3 > dig.out.ns3.test$n || ret=1
# DNSKEY expected:
awk 'BEGIN {r=1} $4=="DNSKEY" {r=0} END {exit r}' dig.out.ns3.test$n || ret=1
# RRSIG not expected:
awk 'BEGIN {r=1} $4=="RRSIG" {r=0} END {exit r}' dig.out.ns3.test$n && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking scheduled key activation ($n)"
ret=0
$SETTIME -K ns3 -A now+3s $zsk > settime.out.test$n.zsk || ret=1
$SETTIME -K ns3 -A now+3s $ksk > settime.out.test$n.ksk || ret=1
($RNDCCMD 10.53.0.3 loadkeys delay.example. 2>&1 | sed 's/^/ns2 /' | cat_i) || ret=1
echo_i "waiting for changes to take effect"
sleep 3
wait_for_log 10 "add delay\.example\..*NSEC.a\.delay\.example\. NS SOA RRSIG NSEC DNSKEY" ns3/named.run
check_is_signed() {
  $DIG $DIGOPTS +noall +answer dnskey delay.example. @10.53.0.3 > dig.out.ns3.1.test$n || return 1
  # DNSKEY expected:
  awk 'BEGIN {r=1} $4=="DNSKEY" {r=0} END {exit r}' dig.out.ns3.1.test$n || return 1
  # RRSIG expected:
  awk 'BEGIN {r=1} $4=="RRSIG" {r=0} END {exit r}' dig.out.ns3.1.test$n || return 1
  $DIG $DIGOPTS +noall +answer a a.delay.example. @10.53.0.3 > dig.out.ns3.2.test$n || return 1
  # A expected:
  awk 'BEGIN {r=1} $4=="A" {r=0} END {exit r}' dig.out.ns3.2.test$n || return 1
  # RRSIG expected:
  awk 'BEGIN {r=1} $4=="RRSIG" {r=0} END {exit r}' dig.out.ns3.2.test$n || return 1
  return 0
}
retry_quiet 5 check_is_signed || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking former active key was removed ($n)"
#
# Work out how long we need to sleep. Allow 4 seconds for the records
# to be removed.
#
now=$($PERL -e 'print time(), "\n";')
sleep=$((starttime + 29 - now))
case $sleep in
-*|0);;
*) echo_i "waiting for timer to have activated"; sleep $sleep;;
esac
ret=0
$DIG $DIGOPTS +multi dnskey . @10.53.0.1 > dig.out.ns1.test$n || ret=1
grep '; key id = '"$oldid"'$' dig.out.ns1.test$n > /dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking private key file removal caused no immediate harm ($n)"
ret=0
id=$(keyfile_to_key_id "$(cat vanishing.key)")
$DIG $DIGOPTS dnskey . @10.53.0.1 > dig.out.ns1.test$n || ret=1
grep 'RRSIG.*'" $id "'\. ' dig.out.ns1.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking revoked key with duplicate key ID ($n)"
ret=0
id=59973
rid=60101
$DIG $DIGOPTS +multi dnskey bar @10.53.0.2 > dig.out.ns2.test$n || ret=1
grep '; key id = '"$id"'$' dig.out.ns2.test$n > /dev/null && ret=1
keys=$(grep '; key id = '"$rid"'$' dig.out.ns2.test$n | wc -l)
test $keys -eq 2 || ret=1
$DIG $DIGOPTS dnskey bar @10.53.0.4 > dig.out.ns4.test$n || ret=1
grep "flags:.*ad.*QUERY" dig.out.ns4.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking key event timers are always set ($n)"
ret=0
# this is a regression test for a bug in which the next key event could
# be scheduled for the present moment, and then never fire.  check for
# visible evidence of this error in the logs:
awk '/next key event/ {if ($1 == $8 && $2 == $9) exit 1}' */named.run || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

# this confirms that key events are never scheduled more than
# 'dnssec-loadkeys-interval' minutes in the future, and that the
# event scheduled is within 10 seconds of expected interval.
check_interval () {
        awk '/next key event/ {print $2 ":" $9}' $1/named.run |
	sed -e 's/\.//g' -e 's/:0\{1,4\}/:/g' |
            awk -F: '
                     {
                       x = ($6+ $5*60000 + $4*3600000) - ($3+ $2*60000 + $1*3600000);
		       # abs(x) < 1000 ms treat as 'now'
		       if (x < 1000 && x > -1000)
                         x = 0;
		       # convert to seconds
		       x = x/1000;
		       # handle end of day roll over
		       if (x < 0)
			 x = x + 24*3600;
		       # handle log timestamp being a few milliseconds later
                       if (x != int(x))
                         x = int(x + 1);
                       if (int(x) > int(interval))
                         exit (1);
                     }
                     END { if (int(x) > int(interval) || int(x) < int(interval-10)) exit(1) }' interval=$2
        return $?
}

echo_i "checking automatic key reloading interval ($n)"
ret=0
check_interval ns1 3600 || ret=1
check_interval ns2 1800 || ret=1
check_interval ns3 600 || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking for key reloading loops ($n)"
ret=0
# every key event should schedule a successor, so these should be equal
rekey_calls=$(grep "reconfiguring zone keys" ns*/named.run | wc -l)
rekey_events=$(grep "next key event" ns*/named.run | wc -l)
[ "$rekey_calls" = "$rekey_events" ] || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "forcing full sign with unreadable keys ($n)"
ret=0
chmod 0 ns1/K.+*+*.key ns1/K.+*+*.private || ret=1
($RNDCCMD 10.53.0.1 sign . 2>&1 | sed 's/^/ns1 /' | cat_i) || ret=1
$DIG $DIGOPTS . @10.53.0.1 dnskey > dig.out.ns1.test$n || ret=1
grep "status: NOERROR" dig.out.ns1.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "test turning on auto-dnssec during reconfig ($n)"
ret=0
# first create a zone that doesn't have auto-dnssec
($RNDCCMD 10.53.0.3 addzone reconf.example '{ type primary; file "reconf.example.db"; };' 2>&1 | sed 's/^/ns3 /' | cat_i) || ret=1
rekey_calls=$(grep "zone reconf.example.*next key event" ns3/named.run | wc -l)
[ "$rekey_calls" -eq 0 ] || ret=1
# ...then we add auto-dnssec and reconfigure
($RNDCCMD 10.53.0.3 modzone reconf.example '{ type primary; file "reconf.example.db"; allow-update { any; }; auto-dnssec maintain; };' 2>&1 | sed 's/^/ns3 /' | cat_i) || ret=1
rndc_reconfig ns3 10.53.0.3
for i in 0 1 2 3 4 5 6 7 8 9; do
    lret=0
    rekey_calls=$(grep "zone reconf.example.*next key event" ns3/named.run | wc -l)
    [ "$rekey_calls" -gt 0 ] || lret=1
    if [ "$lret" -eq 0 ]; then break; fi
    echo_i "waiting ... ($i)"
    sleep 1
done
n=$((n + 1))
if [ "$lret" != 0 ]; then ret=$lret; fi
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "test CDS and CDNSKEY auto generation ($n)"
ret=0
$DIG $DIGOPTS @10.53.0.3 sync.example cds > dig.out.ns3.cdstest$n
$DIG $DIGOPTS @10.53.0.3 sync.example cdnskey > dig.out.ns3.cdnskeytest$n
grep -i "sync.example.*in.cds.*[1-9][0-9]* " dig.out.ns3.cdstest$n > /dev/null || ret=1
grep -i "sync.example.*in.cdnskey.*257 " dig.out.ns3.cdnskeytest$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "test 'dnssec-dnskey-kskonly no' affects DNSKEY/CDS/CDNSKEY ($n)"
ret=0
$DIG $DIGOPTS @10.53.0.3 sync.example dnskey > dig.out.ns3.dnskeytest$n
$DIG $DIGOPTS @10.53.0.3 sync.example cdnskey > dig.out.ns3.cdnskeytest$n
$DIG $DIGOPTS @10.53.0.3 sync.example cds > dig.out.ns3.cdstest$n
lines=$(awk '$4 == "RRSIG" && $5 == "DNSKEY" {print}' dig.out.ns3.dnskeytest$n | wc -l)
test ${lines:-0} -eq 2 || ret=1
lines=$(awk '$4 == "RRSIG" && $5 == "CDNSKEY" {print}' dig.out.ns3.cdnskeytest$n | wc -l)
test ${lines:-0} -eq 2 || ret=1
lines=$(awk '$4 == "RRSIG" && $5 == "CDS" {print}' dig.out.ns3.cdstest$n | wc -l)
test ${lines:-0} -eq 2 || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "test 'dnssec-dnskey-kskonly yes' affects DNSKEY/CDS/CDNSKEY ($n)"
ret=0
$DIG $DIGOPTS @10.53.0.3 kskonly.example dnskey > dig.out.ns3.dnskeytest$n
$DIG $DIGOPTS @10.53.0.3 kskonly.example cdnskey > dig.out.ns3.cdnskeytest$n
$DIG $DIGOPTS @10.53.0.3 kskonly.example cds > dig.out.ns3.cdstest$n
lines=$(awk '$4 == "RRSIG" && $5 == "DNSKEY" {print}' dig.out.ns3.dnskeytest$n | wc -l)
test ${lines:-0} -eq 1 || ret=1
lines=$(awk '$4 == "RRSIG" && $5 == "CDNSKEY" {print}' dig.out.ns3.cdnskeytest$n | wc -l)
test ${lines:-0} -eq 1 || ret=1
lines=$(awk '$4 == "RRSIG" && $5 == "CDS" {print}' dig.out.ns3.cdstest$n | wc -l)
test ${lines:-0} -eq 1 || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "setting CDS and CDNSKEY deletion times and calling 'rndc loadkeys'"
$SETTIME -D sync now $(cat sync.key) > settime.out.test$n || ret=1
($RNDCCMD 10.53.0.3 loadkeys sync.example | sed 's/^/ns3 /' | cat_i) || ret=1

echo_i "checking that the CDS and CDNSKEY are deleted ($n)"
ret=0
ensure_cds_and_cdnskey_are_deleted() {
	$DIG $DIGOPTS @10.53.0.3 sync.example. CDS > dig.out.ns3.cdstest$n || return 1
	awk '$1 == "sync.example." && $4 == "CDS" { exit 1; }' dig.out.ns3.cdstest$n || return 1
	$DIG $DIGOPTS @10.53.0.3 sync.example. CDNSKEY > dig.out.ns3.cdnskeytest$n || return 1
	awk '$1 == "sync.example." && $4 == "CDNSKEY" { exit 1; }' dig.out.ns3.cdnskeytest$n || return 1
}
retry 10 ensure_cds_and_cdnskey_are_deleted || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "check that dnssec-settime -p Dsync works ($n)"
ret=0
$SETTIME -p Dsync $(cat sync.key) > settime.out.test$n || ret=1
grep "SYNC Delete:" settime.out.test$n >/dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "check that dnssec-settime -p Psync works ($n)"
ret=0
$SETTIME -p Psync $(cat sync.key) > settime.out.test$n || ret=1
grep "SYNC Publish:" settime.out.test$n >/dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "check that zone with inactive KSK and active ZSK is properly autosigned ($n)"
ret=0
$DIG $DIGOPTS @10.53.0.3 axfr inacksk2.example > dig.out.ns3.test$n

zskid=$(awk '$4 == "DNSKEY" && $5 == 256 { print }' dig.out.ns3.test$n |
       $DSFROMKEY -A -2 -f - inacksk2.example | awk '{ print $4}' )
pattern="DNSKEY ${DEFAULT_ALGORITHM_NUMBER} 2 [0-9]* [0-9]* [0-9]* ${zskid} "
grep "${pattern}" dig.out.ns3.test$n > /dev/null || ret=1

kskid=$(awk '$4 == "DNSKEY" && $5 == 257 { print }' dig.out.ns3.test$n |
       $DSFROMKEY -2 -f - inacksk2.example | awk '{ print $4}' )
pattern="DNSKEY ${DEFAULT_ALGORITHM_NUMBER} 2 [0-9]* [0-9]* [0-9]* ${kskid} "
grep "${pattern}" dig.out.ns3.test$n > /dev/null && ret=1

n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "check that zone with inactive ZSK and active KSK is properly autosigned ($n)"
ret=0
$DIG $DIGOPTS @10.53.0.3 axfr inaczsk2.example > dig.out.ns3.test$n
grep "SOA ${DEFAULT_ALGORITHM_NUMBER} 2" dig.out.ns3.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

#
# Check that DNSKEY is now signed with the ZSK.
#
echo_i "check that zone with active and inactive KSK and active ZSK is properly"
echo_ic "resigned after the active KSK is deleted - stage 2: Verify that DNSKEY"
echo_ic "is now signed with the ZSK. ($n)"
ret=0

$DIG $DIGOPTS @10.53.0.3 axfr inacksk3.example > dig.out.ns3.test$n

zskid=$(awk '$4 == "DNSKEY" && $5 == 256 { print }' dig.out.ns3.test$n |
       $DSFROMKEY -A -2 -f - inacksk3.example | awk '{ print $4}' )
pattern="DNSKEY ${DEFAULT_ALGORITHM_NUMBER} 2 [0-9]* [0-9]* [0-9]* ${zskid} "
grep "${pattern}" dig.out.ns3.test$n > /dev/null || ret=1

count=$(awk 'BEGIN { count = 0 }
       $4 == "RRSIG" && $5 == "DNSKEY" { count++ }
       END {print count}' dig.out.ns3.test$n)
test $count -eq 1 || ret=1

count=$(awk 'BEGIN { count = 0 }
       $4 == "DNSKEY" { count++ }
       END {print count}' dig.out.ns3.test$n)
test $count -eq 2 || ret=1

n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

#
# Check that zone is now signed with the KSK.
#
echo_i "check that zone with active and inactive ZSK and active KSK is properly"
echo_ic "resigned after the active ZSK is deleted - stage 2: Verify that zone"
echo_ic "is now signed with the KSK. ($n)"
ret=0
$DIG $DIGOPTS @10.53.0.3 axfr inaczsk3.example > dig.out.ns3.test$n
kskid=$(awk '$4 == "DNSKEY" && $5 == 257 { print }' dig.out.ns3.test$n |
       $DSFROMKEY -2 -f - inaczsk3.example | awk '{ print $4}' )
grep "CNAME ${DEFAULT_ALGORITHM_NUMBER} 3 [0-9]* [0-9]* [0-9]* ${kskid} " dig.out.ns3.test$n > /dev/null || ret=1
count=$(awk 'BEGIN { count = 0 }
       $4 == "RRSIG" && $5 == "CNAME" { count++ }
       END {print count}' dig.out.ns3.test$n)
test $count -eq 1 || ret=1
count=$(awk 'BEGIN { count = 0 }
       $4 == "DNSKEY" { count++ }
       END {print count}' dig.out.ns3.test$n)
test $count -eq 2 || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking for out-of-zone NSEC3 records after ZSK removal ($n)"
ret=0
# Switch the zone over to NSEC3 and wait until the transition is complete.
$RNDCCMD 10.53.0.3 signing -nsec3param 1 1 10 12345678 delzsk.example. > signing.out.1.test$n 2>&1 || ret=1
for i in 0 1 2 3 4 5 6 7 8 9; do
	_ret=1
	$DIG $DIGOPTS delzsk.example NSEC3PARAM @10.53.0.3 > dig.out.ns3.1.test$n 2>&1 || ret=1
	grep "NSEC3PARAM.*12345678" dig.out.ns3.1.test$n > /dev/null 2>&1
	if [ $? -eq 0 ]; then
		$RNDCCMD 10.53.0.3 signing -list delzsk.example > signing.out.2.test$n 2>&1
		grep "Creating NSEC3 chain " signing.out.2.test$n > /dev/null 2>&1
		if [ $? -ne 0 ]; then
			_ret=0
			break
		fi
	fi
	sleep 1
done
if [ $_ret -ne 0 ]; then
	echo_i "timed out waiting for NSEC3 chain creation"
	ret=1
fi
# Mark the inactive ZSK as pending removal.
file="ns3/$(cat delzsk.key).key"
$SETTIME -D now-1h $file > settime.out.test$n || ret=1
# Trigger removal of the inactive ZSK and wait until its completion.
($RNDCCMD 10.53.0.3 loadkeys delzsk.example 2>&1 | sed 's/^/ns3 /' | cat_i) || ret=1
for i in 0 1 2 3 4 5 6 7 8 9; do
	_ret=1
	$RNDCCMD 10.53.0.3 signing -list delzsk.example > signing.out.3.test$n 2>&1
	grep "Signing " signing.out.3.test$n > /dev/null 2>&1
	if [ $? -ne 0 ]; then
		if [ $(grep "Done signing " signing.out.3.test$n | wc -l) -eq 2 ]; then
			_ret=0
			break
		fi
	fi
	sleep 1
done
if [ $_ret -ne 0 ]; then
	echo_i "timed out waiting for key removal"
	ret=1
fi
# Check whether key removal caused NSEC3 records to be erroneously created for
# glue records due to a secure delegation already being signed by the active key
# (i.e. a key other than the one being removed but using the same algorithm).
#
# For reference:
#
#     $ nsec3hash 12345678 1 10 ns.sub.delzsk.example.
#     589R358VSPJUFVAJU949JPVF74D9PTGH (salt=12345678, hash=1, iterations=10)
#
$DIG $DIGOPTS delzsk.example AXFR @10.53.0.3 > dig.out.ns3.3.test$n || ret=1
grep "589R358VSPJUFVAJU949JPVF74D9PTGH" dig.out.ns3.3.test$n > /dev/null 2>&1 && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "check that DNAME at apex with NSEC3 is correctly signed (auto-dnssec maintain) ($n)"
ret=0
$DIG $DIGOPTS txt dname-at-apex-nsec3.example @10.53.0.3 > dig.out.ns3.test$n || ret=1
grep "RRSIG NSEC3 ${DEFAULT_ALGORITHM_NUMBER} 3 600" dig.out.ns3.test$n > /dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking that DNAME is not treated as a delegation when signing ($n)"
ret=0
$DIG $DIGOPTS dname-and-txt.secure.example. DNAME @10.53.0.3 > dig.out.ns3.1.test$n || ret=1
grep "dname-and-txt.secure.example.*RRSIG.*DNAME" dig.out.ns3.1.test$n > /dev/null 2>&1 || ret=1
$DIG $DIGOPTS dname-and-txt.secure.example. TXT @10.53.0.3 > dig.out.ns3.2.test$n || ret=1
grep "dname-and-txt.secure.example.*RRSIG.*TXT" dig.out.ns3.2.test$n > /dev/null 2>&1 || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking key maintenance events were logged correctly ($n)"
ret=0
pub=$(grep "DNSKEY .* is now published" ns1/named.run | wc -l)
[ "$pub" -eq 6 ] || ret=1
act=$(grep "DNSKEY .* is now active" ns1/named.run | wc -l)
[ "$act" -eq 5 ] || ret=1
rev=$(grep "DNSKEY .* is now revoked" ns1/named.run | wc -l)
[ "$rev" -eq 1 ] || ret=1
inac=$(grep "DNSKEY .* is now inactive" ns1/named.run | wc -l)
[ "$inac" -eq 1 ] || ret=1
del=$(grep "DNSKEY .* is now deleted" ns1/named.run | wc -l)
[ "$del" -eq 1 ] || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking that CDS (DELETE) persists after zone sign ($n)"
echo_i "update add cds-delete.example. CDS 0 0 00"
ret=0
$NSUPDATE > nsupdate.out 2>&1 <<END
server 10.53.0.3 ${PORT}
zone cds-delete.example.
update add cds-delete.example. 3600 CDS 0 0 0 00
send
END

_cds_delete() (
	$DIG $DIGOPTS +noall +answer $1 cds @10.53.0.3 > dig.out.ns3.test$n || return 1
	grep "CDS.*0.*0.*0.*00" dig.out.ns3.test$n > /dev/null 2>&1 || return 1
	return 0
)
_cdnskey_delete_nx() {
	$DIG $DIGOPTS +noall +answer $1 cdnskey @10.53.0.3 > dig.out.ns3.test$n || return 1
	grep "CDNSKEY.*0.*3.*0.*AA==" dig.out.ns3.test$n > /dev/null 2>&1 && return 1
	return 0
}

echo_i "query cds-delete.example. CDS"
retry_quiet 10 _cds_delete cds-delete.example. || ret=1
echo_i "query cds-delete.example. CDNSKEY"
retry_quiet 1 _cdnskey_delete_nx cds-delete.example. || ret=1

echo_i "sign cds-delete.example."
nextpart ns3/named.run >/dev/null
$RNDCCMD 10.53.0.3 sign cds-delete.example > /dev/null 2>&1 || ret=1
wait_for_log 10 "zone cds-delete.example/IN: next key event" ns3/named.run
# The CDS (DELETE) record should still be here.
echo_i "query cds-delete.example. CDS"
retry_quiet 1 _cds_delete cds-delete.example. || ret=1
# The CDNSKEY (DELETE) record should still not be added.
echo_i "query cds-delete.example. CDNSKEY"
retry_quiet 1 _cdnskey_delete_nx cds-delete.example. || ret=1

n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking that CDNSKEY (DELETE) persists after zone sign ($n)"
echo_i "update add cdnskey-delete.example. CDNSKEY 0 3 0 AA=="
ret=0
$NSUPDATE > nsupdate.out 2>&1 <<END
server 10.53.0.3 ${PORT}
zone cdnskey-delete.example.
update add cdnskey-delete.example. 3600 CDNSKEY 0 3 0 AA==
send
END

_cds_delete_nx() (
	$DIG $DIGOPTS +noall +answer $1 cds @10.53.0.3 > dig.out.ns3.test$n || return 1
	grep "CDS.*0.*0.*0.*00" dig.out.ns3.test$n > /dev/null 2>&1 && return 1
	return 0
)
_cdnskey_delete() {
	$DIG $DIGOPTS +noall +answer $1 cdnskey @10.53.0.3 > dig.out.ns3.test$n || return 1
	grep "CDNSKEY.*0.*3.*0.*AA==" dig.out.ns3.test$n > /dev/null 2>&1 || return 1
	return 0
}

echo_i "query cdnskey-delete.example. CDNSKEY"
retry_quiet 10 _cdnskey_delete cdnskey-delete.example. || ret=1
echo_i "query cdnskey-delete.example. CDS"
retry_quiet 1 _cds_delete_nx cdnskey-delete.example. || ret=1

echo_i "sign cdsnskey-delete.example."
nextpart ns3/named.run >/dev/null
$RNDCCMD 10.53.0.3 sign cdnskey-delete.example > /dev/null 2>&1 || ret=1
wait_for_log 10 "zone cdnskey-delete.example/IN: next key event" ns3/named.run
# The CDNSKEY (DELETE) record should still be here.
echo_i "query cdnskey-delete.example. CDNSKEY"
retry_quiet 1 _cdnskey_delete cdnskey-delete.example. || ret=1
# The CDS (DELETE) record should still not be added.
echo_i "query cdnskey-delete.example. CDS"
retry_quiet 1 _cds_delete_nx cdnskey-delete.example. || ret=1

n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "check removal of ENT NSEC3 records when opt out delegations are removed ($n)"
ret=0
zone=optout-with-ent
hash=JTR8R6AVFULU0DQH9I6HNN2KUK5956EL
# check that NSEC3 for ENT is present
$DIG $DIGOPTS @10.53.0.2 a "ent.${zone}" > dig.out.pre.ns2.test$n
grep "status: NOERROR" dig.out.pre.ns2.test$n >/dev/null || ret=1
grep "ANSWER: 0, AUTHORITY: 4, " dig.out.pre.ns2.test$n > /dev/null || ret=1
grep "^${hash}.${zone}." dig.out.pre.ns2.test$n > /dev/null || ret=1
# remove first delegation of two delegations, NSEC3 for ENT should remain.
(
echo zone $zone
echo server 10.53.0.2 "$PORT"
echo update del sub1.ent.$zone NS
echo send
) | $NSUPDATE
# check that NSEC3 for ENT is still present
$DIG $DIGOPTS @10.53.0.2 a "ent.${zone}" > dig.out.pre.ns2.test$n
$DIG $DIGOPTS @10.53.0.2 a "ent.${zone}" > dig.out.mid.ns2.test$n
grep "status: NOERROR" dig.out.mid.ns2.test$n >/dev/null || ret=1
grep "ANSWER: 0, AUTHORITY: 4, " dig.out.mid.ns2.test$n > /dev/null || ret=1
grep "^${hash}.${zone}." dig.out.mid.ns2.test$n > /dev/null || ret=1
# remove second delegation of two delegations, NSEC3 for ENT should be deleted.
(
echo zone $zone
echo server 10.53.0.2 "$PORT"
echo update del sub2.ent.$zone NS
echo send
) | $NSUPDATE
# check that NSEC3 for ENT is gone present
$DIG $DIGOPTS @10.53.0.2 a "ent.${zone}" > dig.out.post.ns2.test$n
grep "status: NXDOMAIN" dig.out.post.ns2.test$n >/dev/null || ret=1
grep "ANSWER: 0, AUTHORITY: 4, " dig.out.post.ns2.test$n > /dev/null || ret=1
grep "^${hash}.${zone}." dig.out.post.ns2.test$n > /dev/null && ret=1
$DIG $DIGOPTS @10.53.0.2 axfr "${zone}" > dig.out.axfr.ns2.test$n
grep "^${hash}.${zone}." dig.out.axfr.ns2.test$n > /dev/null && ret=1
n=$((n+1))
if [ "$ret" -ne 0 ]; then echo_i "failed"; fi
status=$((status+ret))

echo_i "exit status: $status"
[ $status -eq 0 ] || exit 1