summaryrefslogtreecommitdiffstats
path: root/security/nss/lib/freebl/fipsfreebl.c
blob: 09451356056b9acd7d4594e9fc9ee77733e0b7d9 (plain)
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
/*
 * PKCS #11 FIPS Power-Up Self Test.
 *
 * 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 http://mozilla.org/MPL/2.0/. */
/* $Id: fipstest.c,v 1.31 2012/06/28 17:55:06 rrelyea%redhat.com Exp $ */

#ifdef FREEBL_NO_DEPEND
#include "stubs.h"
#endif

#include "blapi.h"
#include "seccomon.h" /* Required for RSA and DSA. */
#include "secerr.h"
#include "prtypes.h"

#ifdef NSS_ENABLE_ECC
#include "ec.h" /* Required for ECDSA */
#endif

/*
 * different platforms have different ways of calling and initial entry point
 * when the dll/.so is loaded. Most platforms support either a posix pragma
 * or the GCC attribute. Some platforms suppor a pre-defined name, and some
 * platforms have a link line way of invoking this function.
 */

/* The pragma */
#if defined(USE_INIT_PRAGMA)
#pragma init(bl_startup_tests)
#endif

/* GCC Attribute */
#if defined(__GNUC__) && !defined(NSS_NO_INIT_SUPPORT)
#define INIT_FUNCTION __attribute__((constructor))
#else
#define INIT_FUNCTION
#endif

static void INIT_FUNCTION bl_startup_tests(void);

/* Windows pre-defined entry */
#if defined(XP_WIN) && !defined(NSS_NO_INIT_SUPPORT)
#include <windows.h>

BOOL WINAPI DllMain(
    HINSTANCE hinstDLL, // handle to DLL module
    DWORD fdwReason,    // reason for calling function
    LPVOID lpReserved)  // reserved
{
    // Perform actions based on the reason for calling.
    switch (fdwReason) {
        case DLL_PROCESS_ATTACH:
            // Initialize once for each new process.
            // Return FALSE to fail DLL load.
            bl_startup_tests();
            break;

        case DLL_THREAD_ATTACH:
            // Do thread-specific initialization.
            break;

        case DLL_THREAD_DETACH:
            // Do thread-specific cleanup.
            break;

        case DLL_PROCESS_DETACH:
            // Perform any necessary cleanup.
            break;
    }
    return TRUE; // Successful DLL_PROCESS_ATTACH.
}
#endif

/* insert other platform dependent init entry points here, or modify
 * the linker line */

/* FIPS preprocessor directives for RC2-ECB and RC2-CBC.        */
#define FIPS_RC2_KEY_LENGTH 5     /*  40-bits */
#define FIPS_RC2_ENCRYPT_LENGTH 8 /*  64-bits */
#define FIPS_RC2_DECRYPT_LENGTH 8 /*  64-bits */

/* FIPS preprocessor directives for RC4.                        */
#define FIPS_RC4_KEY_LENGTH 5     /*  40-bits */
#define FIPS_RC4_ENCRYPT_LENGTH 8 /*  64-bits */
#define FIPS_RC4_DECRYPT_LENGTH 8 /*  64-bits */

/* FIPS preprocessor directives for DES-ECB and DES-CBC.        */
#define FIPS_DES_ENCRYPT_LENGTH 8 /*  64-bits */
#define FIPS_DES_DECRYPT_LENGTH 8 /*  64-bits */

/* FIPS preprocessor directives for DES3-CBC and DES3-ECB.      */
#define FIPS_DES3_ENCRYPT_LENGTH 8 /*  64-bits */
#define FIPS_DES3_DECRYPT_LENGTH 8 /*  64-bits */

/* FIPS preprocessor directives for AES-ECB and AES-CBC.        */
#define FIPS_AES_BLOCK_SIZE 16     /* 128-bits */
#define FIPS_AES_ENCRYPT_LENGTH 16 /* 128-bits */
#define FIPS_AES_DECRYPT_LENGTH 16 /* 128-bits */
#define FIPS_AES_128_KEY_SIZE 16   /* 128-bits */
#define FIPS_AES_192_KEY_SIZE 24   /* 192-bits */
#define FIPS_AES_256_KEY_SIZE 32   /* 256-bits */

/* FIPS preprocessor directives for message digests             */
#define FIPS_KNOWN_HASH_MESSAGE_LENGTH 64 /* 512-bits */

/* FIPS preprocessor directives for RSA.                         */
#define FIPS_RSA_TYPE siBuffer
#define FIPS_RSA_PUBLIC_EXPONENT_LENGTH 3    /*   24-bits */
#define FIPS_RSA_PRIVATE_VERSION_LENGTH 1    /*    8-bits */
#define FIPS_RSA_MESSAGE_LENGTH 256          /* 2048-bits */
#define FIPS_RSA_COEFFICIENT_LENGTH 128      /* 1024-bits */
#define FIPS_RSA_PRIME0_LENGTH 128           /* 1024-bits */
#define FIPS_RSA_PRIME1_LENGTH 128           /* 1024-bits */
#define FIPS_RSA_EXPONENT0_LENGTH 128        /* 1024-bits */
#define FIPS_RSA_EXPONENT1_LENGTH 128        /* 1024-bits */
#define FIPS_RSA_PRIVATE_EXPONENT_LENGTH 256 /* 2048-bits */
#define FIPS_RSA_ENCRYPT_LENGTH 256          /* 2048-bits */
#define FIPS_RSA_DECRYPT_LENGTH 256          /* 2048-bits */
#define FIPS_RSA_SIGNATURE_LENGTH 256        /* 2048-bits */
#define FIPS_RSA_MODULUS_LENGTH 256          /* 2048-bits */

/* FIPS preprocessor directives for DSA.                        */
#define FIPS_DSA_TYPE siBuffer
#define FIPS_DSA_DIGEST_LENGTH 20    /*  160-bits */
#define FIPS_DSA_SUBPRIME_LENGTH 20  /*  160-bits */
#define FIPS_DSA_SIGNATURE_LENGTH 40 /*  320-bits */
#define FIPS_DSA_PRIME_LENGTH 128    /* 1024-bits */
#define FIPS_DSA_BASE_LENGTH 128     /* 1024-bits */

/* FIPS preprocessor directives for RNG.                        */
#define FIPS_RNG_XKEY_LENGTH 32 /* 256-bits */

static SECStatus
freebl_fips_DES3_PowerUpSelfTest(void)
{
    /* DES3 Known Key (56-bits). */
    static const PRUint8 des3_known_key[] = { "ANSI Triple-DES Key Data" };

    /* DES3-CBC Known Initialization Vector (64-bits). */
    static const PRUint8 des3_cbc_known_initialization_vector[] = { "Security" };

    /* DES3 Known Plaintext (64-bits). */
    static const PRUint8 des3_ecb_known_plaintext[] = { "Netscape" };
    static const PRUint8 des3_cbc_known_plaintext[] = { "Netscape" };

    /* DES3 Known Ciphertext (64-bits). */
    static const PRUint8 des3_ecb_known_ciphertext[] = {
        0x55, 0x8e, 0xad, 0x3c, 0xee, 0x49, 0x69, 0xbe
    };
    static const PRUint8 des3_cbc_known_ciphertext[] = {
        0x43, 0xdc, 0x6a, 0xc1, 0xaf, 0xa6, 0x32, 0xf5
    };

    /* DES3 variables. */
    PRUint8 des3_computed_ciphertext[FIPS_DES3_ENCRYPT_LENGTH];
    PRUint8 des3_computed_plaintext[FIPS_DES3_DECRYPT_LENGTH];
    DESContext *des3_context;
    unsigned int des3_bytes_encrypted;
    unsigned int des3_bytes_decrypted;
    SECStatus des3_status;

    /*******************************************************/
    /* DES3-ECB Single-Round Known Answer Encryption Test. */
    /*******************************************************/

    des3_context = DES_CreateContext(des3_known_key, NULL,
                                     NSS_DES_EDE3, PR_TRUE);

    if (des3_context == NULL) {
        PORT_SetError(SEC_ERROR_NO_MEMORY);
        return (SECFailure);
    }

    des3_status = DES_Encrypt(des3_context, des3_computed_ciphertext,
                              &des3_bytes_encrypted, FIPS_DES3_ENCRYPT_LENGTH,
                              des3_ecb_known_plaintext,
                              FIPS_DES3_DECRYPT_LENGTH);

    DES_DestroyContext(des3_context, PR_TRUE);

    if ((des3_status != SECSuccess) ||
        (des3_bytes_encrypted != FIPS_DES3_ENCRYPT_LENGTH) ||
        (PORT_Memcmp(des3_computed_ciphertext, des3_ecb_known_ciphertext,
                     FIPS_DES3_ENCRYPT_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    /*******************************************************/
    /* DES3-ECB Single-Round Known Answer Decryption Test. */
    /*******************************************************/

    des3_context = DES_CreateContext(des3_known_key, NULL,
                                     NSS_DES_EDE3, PR_FALSE);

    if (des3_context == NULL) {
        PORT_SetError(SEC_ERROR_NO_MEMORY);
        return (SECFailure);
    }

    des3_status = DES_Decrypt(des3_context, des3_computed_plaintext,
                              &des3_bytes_decrypted, FIPS_DES3_DECRYPT_LENGTH,
                              des3_ecb_known_ciphertext,
                              FIPS_DES3_ENCRYPT_LENGTH);

    DES_DestroyContext(des3_context, PR_TRUE);

    if ((des3_status != SECSuccess) ||
        (des3_bytes_decrypted != FIPS_DES3_DECRYPT_LENGTH) ||
        (PORT_Memcmp(des3_computed_plaintext, des3_ecb_known_plaintext,
                     FIPS_DES3_DECRYPT_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    /*******************************************************/
    /* DES3-CBC Single-Round Known Answer Encryption Test. */
    /*******************************************************/

    des3_context = DES_CreateContext(des3_known_key,
                                     des3_cbc_known_initialization_vector,
                                     NSS_DES_EDE3_CBC, PR_TRUE);

    if (des3_context == NULL) {
        PORT_SetError(SEC_ERROR_NO_MEMORY);
        return (SECFailure);
    }

    des3_status = DES_Encrypt(des3_context, des3_computed_ciphertext,
                              &des3_bytes_encrypted, FIPS_DES3_ENCRYPT_LENGTH,
                              des3_cbc_known_plaintext,
                              FIPS_DES3_DECRYPT_LENGTH);

    DES_DestroyContext(des3_context, PR_TRUE);

    if ((des3_status != SECSuccess) ||
        (des3_bytes_encrypted != FIPS_DES3_ENCRYPT_LENGTH) ||
        (PORT_Memcmp(des3_computed_ciphertext, des3_cbc_known_ciphertext,
                     FIPS_DES3_ENCRYPT_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    /*******************************************************/
    /* DES3-CBC Single-Round Known Answer Decryption Test. */
    /*******************************************************/

    des3_context = DES_CreateContext(des3_known_key,
                                     des3_cbc_known_initialization_vector,
                                     NSS_DES_EDE3_CBC, PR_FALSE);

    if (des3_context == NULL) {
        PORT_SetError(SEC_ERROR_NO_MEMORY);
        return (SECFailure);
    }

    des3_status = DES_Decrypt(des3_context, des3_computed_plaintext,
                              &des3_bytes_decrypted, FIPS_DES3_DECRYPT_LENGTH,
                              des3_cbc_known_ciphertext,
                              FIPS_DES3_ENCRYPT_LENGTH);

    DES_DestroyContext(des3_context, PR_TRUE);

    if ((des3_status != SECSuccess) ||
        (des3_bytes_decrypted != FIPS_DES3_DECRYPT_LENGTH) ||
        (PORT_Memcmp(des3_computed_plaintext, des3_cbc_known_plaintext,
                     FIPS_DES3_DECRYPT_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    return (SECSuccess);
}

/* AES self-test for 128-bit, 192-bit, or 256-bit key sizes*/
static SECStatus
freebl_fips_AES_PowerUpSelfTest(int aes_key_size)
{
    /* AES Known Key (up to 256-bits). */
    static const PRUint8 aes_known_key[] =
        { "AES-128 RIJNDAELLEADNJIR 821-SEA" };

    /* AES-CBC Known Initialization Vector (128-bits). */
    static const PRUint8 aes_cbc_known_initialization_vector[] =
        { "SecurityytiruceS" };

    /* AES Known Plaintext (128-bits). (blocksize is 128-bits) */
    static const PRUint8 aes_known_plaintext[] = { "NetscapeepacsteN" };

    /* AES Known Ciphertext (128-bit key). */
    static const PRUint8 aes_ecb128_known_ciphertext[] = {
        0x3c, 0xa5, 0x96, 0xf3, 0x34, 0x6a, 0x96, 0xc1,
        0x03, 0x88, 0x16, 0x7b, 0x20, 0xbf, 0x35, 0x47
    };

    static const PRUint8 aes_cbc128_known_ciphertext[] = {
        0xcf, 0x15, 0x1d, 0x4f, 0x96, 0xe4, 0x4f, 0x63,
        0x15, 0x54, 0x14, 0x1d, 0x4e, 0xd8, 0xd5, 0xea
    };

    /* AES Known Ciphertext (192-bit key). */
    static const PRUint8 aes_ecb192_known_ciphertext[] = {
        0xa0, 0x18, 0x62, 0xed, 0x88, 0x19, 0xcb, 0x62,
        0x88, 0x1d, 0x4d, 0xfe, 0x84, 0x02, 0x89, 0x0e
    };

    static const PRUint8 aes_cbc192_known_ciphertext[] = {
        0x83, 0xf7, 0xa4, 0x76, 0xd1, 0x6f, 0x07, 0xbe,
        0x07, 0xbc, 0x43, 0x2f, 0x6d, 0xad, 0x29, 0xe1
    };

    /* AES Known Ciphertext (256-bit key). */
    static const PRUint8 aes_ecb256_known_ciphertext[] = {
        0xdb, 0xa6, 0x52, 0x01, 0x8a, 0x70, 0xae, 0x66,
        0x3a, 0x99, 0xd8, 0x95, 0x7f, 0xfb, 0x01, 0x67
    };

    static const PRUint8 aes_cbc256_known_ciphertext[] = {
        0x37, 0xea, 0x07, 0x06, 0x31, 0x1c, 0x59, 0x27,
        0xc5, 0xc5, 0x68, 0x71, 0x6e, 0x34, 0x40, 0x16
    };

    const PRUint8 *aes_ecb_known_ciphertext =
        (aes_key_size == FIPS_AES_128_KEY_SIZE) ? aes_ecb128_known_ciphertext : (aes_key_size == FIPS_AES_192_KEY_SIZE) ? aes_ecb192_known_ciphertext : aes_ecb256_known_ciphertext;

    const PRUint8 *aes_cbc_known_ciphertext =
        (aes_key_size == FIPS_AES_128_KEY_SIZE) ? aes_cbc128_known_ciphertext : (aes_key_size == FIPS_AES_192_KEY_SIZE) ? aes_cbc192_known_ciphertext : aes_cbc256_known_ciphertext;

    /* AES variables. */
    PRUint8 aes_computed_ciphertext[FIPS_AES_ENCRYPT_LENGTH];
    PRUint8 aes_computed_plaintext[FIPS_AES_DECRYPT_LENGTH];
    AESContext *aes_context;
    unsigned int aes_bytes_encrypted;
    unsigned int aes_bytes_decrypted;
    SECStatus aes_status;

    /*check if aes_key_size is 128, 192, or 256 bits */
    if ((aes_key_size != FIPS_AES_128_KEY_SIZE) &&
        (aes_key_size != FIPS_AES_192_KEY_SIZE) &&
        (aes_key_size != FIPS_AES_256_KEY_SIZE)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    /******************************************************/
    /* AES-ECB Single-Round Known Answer Encryption Test: */
    /******************************************************/

    aes_context = AES_CreateContext(aes_known_key, NULL, NSS_AES, PR_TRUE,
                                    aes_key_size, FIPS_AES_BLOCK_SIZE);

    if (aes_context == NULL) {
        PORT_SetError(SEC_ERROR_NO_MEMORY);
        return (SECFailure);
    }

    aes_status = AES_Encrypt(aes_context, aes_computed_ciphertext,
                             &aes_bytes_encrypted, FIPS_AES_ENCRYPT_LENGTH,
                             aes_known_plaintext,
                             FIPS_AES_DECRYPT_LENGTH);

    AES_DestroyContext(aes_context, PR_TRUE);

    if ((aes_status != SECSuccess) ||
        (aes_bytes_encrypted != FIPS_AES_ENCRYPT_LENGTH) ||
        (PORT_Memcmp(aes_computed_ciphertext, aes_ecb_known_ciphertext,
                     FIPS_AES_ENCRYPT_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    /******************************************************/
    /* AES-ECB Single-Round Known Answer Decryption Test: */
    /******************************************************/

    aes_context = AES_CreateContext(aes_known_key, NULL, NSS_AES, PR_FALSE,
                                    aes_key_size, FIPS_AES_BLOCK_SIZE);

    if (aes_context == NULL) {
        PORT_SetError(SEC_ERROR_NO_MEMORY);
        return (SECFailure);
    }

    aes_status = AES_Decrypt(aes_context, aes_computed_plaintext,
                             &aes_bytes_decrypted, FIPS_AES_DECRYPT_LENGTH,
                             aes_ecb_known_ciphertext,
                             FIPS_AES_ENCRYPT_LENGTH);

    AES_DestroyContext(aes_context, PR_TRUE);

    if ((aes_status != SECSuccess) ||
        (aes_bytes_decrypted != FIPS_AES_DECRYPT_LENGTH) ||
        (PORT_Memcmp(aes_computed_plaintext, aes_known_plaintext,
                     FIPS_AES_DECRYPT_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    /******************************************************/
    /* AES-CBC Single-Round Known Answer Encryption Test. */
    /******************************************************/

    aes_context = AES_CreateContext(aes_known_key,
                                    aes_cbc_known_initialization_vector,
                                    NSS_AES_CBC, PR_TRUE, aes_key_size,
                                    FIPS_AES_BLOCK_SIZE);

    if (aes_context == NULL) {
        PORT_SetError(SEC_ERROR_NO_MEMORY);
        return (SECFailure);
    }

    aes_status = AES_Encrypt(aes_context, aes_computed_ciphertext,
                             &aes_bytes_encrypted, FIPS_AES_ENCRYPT_LENGTH,
                             aes_known_plaintext,
                             FIPS_AES_DECRYPT_LENGTH);

    AES_DestroyContext(aes_context, PR_TRUE);

    if ((aes_status != SECSuccess) ||
        (aes_bytes_encrypted != FIPS_AES_ENCRYPT_LENGTH) ||
        (PORT_Memcmp(aes_computed_ciphertext, aes_cbc_known_ciphertext,
                     FIPS_AES_ENCRYPT_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    /******************************************************/
    /* AES-CBC Single-Round Known Answer Decryption Test. */
    /******************************************************/

    aes_context = AES_CreateContext(aes_known_key,
                                    aes_cbc_known_initialization_vector,
                                    NSS_AES_CBC, PR_FALSE, aes_key_size,
                                    FIPS_AES_BLOCK_SIZE);

    if (aes_context == NULL) {
        PORT_SetError(SEC_ERROR_NO_MEMORY);
        return (SECFailure);
    }

    aes_status = AES_Decrypt(aes_context, aes_computed_plaintext,
                             &aes_bytes_decrypted, FIPS_AES_DECRYPT_LENGTH,
                             aes_cbc_known_ciphertext,
                             FIPS_AES_ENCRYPT_LENGTH);

    AES_DestroyContext(aes_context, PR_TRUE);

    if ((aes_status != SECSuccess) ||
        (aes_bytes_decrypted != FIPS_AES_DECRYPT_LENGTH) ||
        (PORT_Memcmp(aes_computed_plaintext, aes_known_plaintext,
                     FIPS_AES_DECRYPT_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    return (SECSuccess);
}

/* Known Hash Message (512-bits).  Used for all hashes (incl. SHA-N [N>1]). */
static const PRUint8 known_hash_message[] = {
    "The test message for the MD2, MD5, and SHA-1 hashing algorithms."
};

/****************************************************/
/* Single Round HMAC SHA-X test                     */
/****************************************************/
static SECStatus
freebl_fips_HMAC(unsigned char *hmac_computed,
                 const PRUint8 *secret_key,
                 unsigned int secret_key_length,
                 const PRUint8 *message,
                 unsigned int message_length,
                 HASH_HashType hashAlg)
{
    SECStatus hmac_status = SECFailure;
    HMACContext *cx = NULL;
    SECHashObject *hashObj = NULL;
    unsigned int bytes_hashed = 0;

    hashObj = (SECHashObject *)HASH_GetRawHashObject(hashAlg);

    if (!hashObj)
        return (SECFailure);

    cx = HMAC_Create(hashObj, secret_key,
                     secret_key_length,
                     PR_TRUE); /* PR_TRUE for in FIPS mode */

    if (cx == NULL)
        return (SECFailure);

    HMAC_Begin(cx);
    HMAC_Update(cx, message, message_length);
    hmac_status = HMAC_Finish(cx, hmac_computed, &bytes_hashed,
                              hashObj->length);

    HMAC_Destroy(cx, PR_TRUE);

    return (hmac_status);
}

static SECStatus
freebl_fips_HMAC_PowerUpSelfTest(void)
{
    static const PRUint8 HMAC_known_secret_key[] = {
        "Firefox and ThunderBird are awesome!"
    };

    static const PRUint8 HMAC_known_secret_key_length = sizeof HMAC_known_secret_key;

    /* known SHA1 hmac (20 bytes) */
    static const PRUint8 known_SHA1_hmac[] = {
        0xd5, 0x85, 0xf6, 0x5b, 0x39, 0xfa, 0xb9, 0x05,
        0x3b, 0x57, 0x1d, 0x61, 0xe7, 0xb8, 0x84, 0x1e,
        0x5d, 0x0e, 0x1e, 0x11
    };

    /* known SHA224 hmac (28 bytes) */
    static const PRUint8 known_SHA224_hmac[] = {
        0x1c, 0xc3, 0x06, 0x8e, 0xce, 0x37, 0x68, 0xfb,
        0x1a, 0x82, 0x4a, 0xbe, 0x2b, 0x00, 0x51, 0xf8,
        0x9d, 0xb6, 0xe0, 0x90, 0x0d, 0x00, 0xc9, 0x64,
        0x9a, 0xb8, 0x98, 0x4e
    };

    /* known SHA256 hmac (32 bytes) */
    static const PRUint8 known_SHA256_hmac[] = {
        0x05, 0x75, 0x9a, 0x9e, 0x70, 0x5e, 0xe7, 0x44,
        0xe2, 0x46, 0x4b, 0x92, 0x22, 0x14, 0x22, 0xe0,
        0x1b, 0x92, 0x8a, 0x0c, 0xfe, 0xf5, 0x49, 0xe9,
        0xa7, 0x1b, 0x56, 0x7d, 0x1d, 0x29, 0x40, 0x48
    };

    /* known SHA384 hmac (48 bytes) */
    static const PRUint8 known_SHA384_hmac[] = {
        0xcd, 0x56, 0x14, 0xec, 0x05, 0x53, 0x06, 0x2b,
        0x7e, 0x9c, 0x8a, 0x18, 0x5e, 0xea, 0xf3, 0x91,
        0x33, 0xfb, 0x64, 0xf6, 0xe3, 0x9f, 0x89, 0x0b,
        0xaf, 0xbe, 0x83, 0x4d, 0x3f, 0x3c, 0x43, 0x4d,
        0x4a, 0x0c, 0x56, 0x98, 0xf8, 0xca, 0xb4, 0xaa,
        0x9a, 0xf4, 0x0a, 0xaf, 0x4f, 0x69, 0xca, 0x87
    };

    /* known SHA512 hmac (64 bytes) */
    static const PRUint8 known_SHA512_hmac[] = {
        0xf6, 0x0e, 0x97, 0x12, 0x00, 0x67, 0x6e, 0xb9,
        0x0c, 0xb2, 0x63, 0xf0, 0x60, 0xac, 0x75, 0x62,
        0x70, 0x95, 0x2a, 0x52, 0x22, 0xee, 0xdd, 0xd2,
        0x71, 0xb1, 0xe8, 0x26, 0x33, 0xd3, 0x13, 0x27,
        0xcb, 0xff, 0x44, 0xef, 0x87, 0x97, 0x16, 0xfb,
        0xd3, 0x0b, 0x48, 0xbe, 0x12, 0x4e, 0xda, 0xb1,
        0x89, 0x90, 0xfb, 0x06, 0x0c, 0xbe, 0xe5, 0xc4,
        0xff, 0x24, 0x37, 0x3d, 0xc7, 0xe4, 0xe4, 0x37
    };

    SECStatus hmac_status;
    PRUint8 hmac_computed[HASH_LENGTH_MAX];

    /***************************************************/
    /* HMAC SHA-1 Single-Round Known Answer HMAC Test. */
    /***************************************************/

    hmac_status = freebl_fips_HMAC(hmac_computed,
                                   HMAC_known_secret_key,
                                   HMAC_known_secret_key_length,
                                   known_hash_message,
                                   FIPS_KNOWN_HASH_MESSAGE_LENGTH,
                                   HASH_AlgSHA1);

    if ((hmac_status != SECSuccess) ||
        (PORT_Memcmp(hmac_computed, known_SHA1_hmac,
                     SHA1_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    /***************************************************/
    /* HMAC SHA-224 Single-Round Known Answer Test.    */
    /***************************************************/

    hmac_status = freebl_fips_HMAC(hmac_computed,
                                   HMAC_known_secret_key,
                                   HMAC_known_secret_key_length,
                                   known_hash_message,
                                   FIPS_KNOWN_HASH_MESSAGE_LENGTH,
                                   HASH_AlgSHA224);

    if ((hmac_status != SECSuccess) ||
        (PORT_Memcmp(hmac_computed, known_SHA224_hmac,
                     SHA224_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    /***************************************************/
    /* HMAC SHA-256 Single-Round Known Answer Test.    */
    /***************************************************/

    hmac_status = freebl_fips_HMAC(hmac_computed,
                                   HMAC_known_secret_key,
                                   HMAC_known_secret_key_length,
                                   known_hash_message,
                                   FIPS_KNOWN_HASH_MESSAGE_LENGTH,
                                   HASH_AlgSHA256);

    if ((hmac_status != SECSuccess) ||
        (PORT_Memcmp(hmac_computed, known_SHA256_hmac,
                     SHA256_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    /***************************************************/
    /* HMAC SHA-384 Single-Round Known Answer Test.    */
    /***************************************************/

    hmac_status = freebl_fips_HMAC(hmac_computed,
                                   HMAC_known_secret_key,
                                   HMAC_known_secret_key_length,
                                   known_hash_message,
                                   FIPS_KNOWN_HASH_MESSAGE_LENGTH,
                                   HASH_AlgSHA384);

    if ((hmac_status != SECSuccess) ||
        (PORT_Memcmp(hmac_computed, known_SHA384_hmac,
                     SHA384_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    /***************************************************/
    /* HMAC SHA-512 Single-Round Known Answer Test.    */
    /***************************************************/

    hmac_status = freebl_fips_HMAC(hmac_computed,
                                   HMAC_known_secret_key,
                                   HMAC_known_secret_key_length,
                                   known_hash_message,
                                   FIPS_KNOWN_HASH_MESSAGE_LENGTH,
                                   HASH_AlgSHA512);

    if ((hmac_status != SECSuccess) ||
        (PORT_Memcmp(hmac_computed, known_SHA512_hmac,
                     SHA512_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    return (SECSuccess);
}

static SECStatus
freebl_fips_SHA_PowerUpSelfTest(void)
{
    /* SHA-1 Known Digest Message (160-bits). */
    static const PRUint8 sha1_known_digest[] = {
        0x0a, 0x6d, 0x07, 0xba, 0x1e, 0xbd, 0x8a, 0x1b,
        0x72, 0xf6, 0xc7, 0x22, 0xf1, 0x27, 0x9f, 0xf0,
        0xe0, 0x68, 0x47, 0x7a
    };

    /* SHA-224 Known Digest Message (224-bits). */
    static const PRUint8 sha224_known_digest[] = {
        0x89, 0x5e, 0x7f, 0xfd, 0x0e, 0xd8, 0x35, 0x6f,
        0x64, 0x6d, 0xf2, 0xde, 0x5e, 0xed, 0xa6, 0x7f,
        0x29, 0xd1, 0x12, 0x73, 0x42, 0x84, 0x95, 0x4f,
        0x8e, 0x08, 0xe5, 0xcb
    };

    /* SHA-256 Known Digest Message (256-bits). */
    static const PRUint8 sha256_known_digest[] = {
        0x38, 0xa9, 0xc1, 0xf0, 0x35, 0xf6, 0x5d, 0x61,
        0x11, 0xd4, 0x0b, 0xdc, 0xce, 0x35, 0x14, 0x8d,
        0xf2, 0xdd, 0xaf, 0xaf, 0xcf, 0xb7, 0x87, 0xe9,
        0x96, 0xa5, 0xd2, 0x83, 0x62, 0x46, 0x56, 0x79
    };

    /* SHA-384 Known Digest Message (384-bits). */
    static const PRUint8 sha384_known_digest[] = {
        0x11, 0xfe, 0x1c, 0x00, 0x89, 0x48, 0xde, 0xb3,
        0x99, 0xee, 0x1c, 0x18, 0xb4, 0x10, 0xfb, 0xfe,
        0xe3, 0xa8, 0x2c, 0xf3, 0x04, 0xb0, 0x2f, 0xc8,
        0xa3, 0xc4, 0x5e, 0xea, 0x7e, 0x60, 0x48, 0x7b,
        0xce, 0x2c, 0x62, 0xf7, 0xbc, 0xa7, 0xe8, 0xa3,
        0xcf, 0x24, 0xce, 0x9c, 0xe2, 0x8b, 0x09, 0x72
    };

    /* SHA-512 Known Digest Message (512-bits). */
    static const PRUint8 sha512_known_digest[] = {
        0xc8, 0xb3, 0x27, 0xf9, 0x0b, 0x24, 0xc8, 0xbf,
        0x4c, 0xba, 0x33, 0x54, 0xf2, 0x31, 0xbf, 0xdb,
        0xab, 0xfd, 0xb3, 0x15, 0xd7, 0xfa, 0x48, 0x99,
        0x07, 0x60, 0x0f, 0x57, 0x41, 0x1a, 0xdd, 0x28,
        0x12, 0x55, 0x25, 0xac, 0xba, 0x3a, 0x99, 0x12,
        0x2c, 0x7a, 0x8f, 0x75, 0x3a, 0xe1, 0x06, 0x6f,
        0x30, 0x31, 0xc9, 0x33, 0xc6, 0x1b, 0x90, 0x1a,
        0x6c, 0x98, 0x9a, 0x87, 0xd0, 0xb2, 0xf8, 0x07
    };

    /* SHA-X variables. */
    PRUint8 sha_computed_digest[HASH_LENGTH_MAX];
    SECStatus sha_status;

    /*************************************************/
    /* SHA-1 Single-Round Known Answer Hashing Test. */
    /*************************************************/

    sha_status = SHA1_HashBuf(sha_computed_digest, known_hash_message,
                              FIPS_KNOWN_HASH_MESSAGE_LENGTH);

    if ((sha_status != SECSuccess) ||
        (PORT_Memcmp(sha_computed_digest, sha1_known_digest,
                     SHA1_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    /***************************************************/
    /* SHA-224 Single-Round Known Answer Hashing Test. */
    /***************************************************/

    sha_status = SHA224_HashBuf(sha_computed_digest, known_hash_message,
                                FIPS_KNOWN_HASH_MESSAGE_LENGTH);

    if ((sha_status != SECSuccess) ||
        (PORT_Memcmp(sha_computed_digest, sha224_known_digest,
                     SHA224_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    /***************************************************/
    /* SHA-256 Single-Round Known Answer Hashing Test. */
    /***************************************************/

    sha_status = SHA256_HashBuf(sha_computed_digest, known_hash_message,
                                FIPS_KNOWN_HASH_MESSAGE_LENGTH);

    if ((sha_status != SECSuccess) ||
        (PORT_Memcmp(sha_computed_digest, sha256_known_digest,
                     SHA256_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    /***************************************************/
    /* SHA-384 Single-Round Known Answer Hashing Test. */
    /***************************************************/

    sha_status = SHA384_HashBuf(sha_computed_digest, known_hash_message,
                                FIPS_KNOWN_HASH_MESSAGE_LENGTH);

    if ((sha_status != SECSuccess) ||
        (PORT_Memcmp(sha_computed_digest, sha384_known_digest,
                     SHA384_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    /***************************************************/
    /* SHA-512 Single-Round Known Answer Hashing Test. */
    /***************************************************/

    sha_status = SHA512_HashBuf(sha_computed_digest, known_hash_message,
                                FIPS_KNOWN_HASH_MESSAGE_LENGTH);

    if ((sha_status != SECSuccess) ||
        (PORT_Memcmp(sha_computed_digest, sha512_known_digest,
                     SHA512_LENGTH) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    return (SECSuccess);
}

static SECStatus
freebl_fips_RSA_PowerUpSelfTest(void)
{
    /* RSA Known Modulus used in both Public/Private Key Values (2048-bits). */
    static const PRUint8 rsa_modulus[FIPS_RSA_MODULUS_LENGTH] = {
        0xb8, 0x15, 0x00, 0x33, 0xda, 0x0c, 0x9d, 0xa5,
        0x14, 0x8c, 0xde, 0x1f, 0x23, 0x07, 0x54, 0xe2,
        0xc6, 0xb9, 0x51, 0x04, 0xc9, 0x65, 0x24, 0x6e,
        0x0a, 0x46, 0x34, 0x5c, 0x37, 0x86, 0x6b, 0x88,
        0x24, 0x27, 0xac, 0xa5, 0x02, 0x79, 0xfb, 0xed,
        0x75, 0xc5, 0x3f, 0x6e, 0xdf, 0x05, 0x5f, 0x0f,
        0x20, 0x70, 0xa0, 0x5b, 0x85, 0xdb, 0xac, 0xb9,
        0x5f, 0x02, 0xc2, 0x64, 0x1e, 0x84, 0x5b, 0x3e,
        0xad, 0xbf, 0xf6, 0x2e, 0x51, 0xd6, 0xad, 0xf7,
        0xa7, 0x86, 0x75, 0x86, 0xec, 0xa7, 0xe1, 0xf7,
        0x08, 0xbf, 0xdc, 0x56, 0xb1, 0x3b, 0xca, 0xd8,
        0xfc, 0x51, 0xdf, 0x9a, 0x2a, 0x37, 0x06, 0xf2,
        0xd1, 0x6b, 0x9a, 0x5e, 0x2a, 0xe5, 0x20, 0x57,
        0x35, 0x9f, 0x1f, 0x98, 0xcf, 0x40, 0xc7, 0xd6,
        0x98, 0xdb, 0xde, 0xf5, 0x64, 0x53, 0xf7, 0x9d,
        0x45, 0xf3, 0xd6, 0x78, 0xb9, 0xe3, 0xa3, 0x20,
        0xcd, 0x79, 0x43, 0x35, 0xef, 0xd7, 0xfb, 0xb9,
        0x80, 0x88, 0x27, 0x2f, 0x63, 0xa8, 0x67, 0x3d,
        0x4a, 0xfa, 0x06, 0xc6, 0xd2, 0x86, 0x0b, 0xa7,
        0x28, 0xfd, 0xe0, 0x1e, 0x93, 0x4b, 0x17, 0x2e,
        0xb0, 0x11, 0x6f, 0xc6, 0x2b, 0x98, 0x0f, 0x15,
        0xe3, 0x87, 0x16, 0x7a, 0x7c, 0x67, 0x3e, 0x12,
        0x2b, 0xf8, 0xbe, 0x48, 0xc1, 0x97, 0x47, 0xf4,
        0x1f, 0x81, 0x80, 0x12, 0x28, 0xe4, 0x7b, 0x1e,
        0xb7, 0x00, 0xa4, 0xde, 0xaa, 0xfb, 0x0f, 0x77,
        0x84, 0xa3, 0xd6, 0xb2, 0x03, 0x48, 0xdd, 0x53,
        0x8b, 0x46, 0x41, 0x28, 0x52, 0xc4, 0x53, 0xf0,
        0x1c, 0x95, 0xd9, 0x36, 0xe0, 0x0f, 0x26, 0x46,
        0x9c, 0x61, 0x0e, 0x80, 0xca, 0x86, 0xaf, 0x39,
        0x95, 0xe5, 0x60, 0x43, 0x61, 0x3e, 0x2b, 0xb4,
        0xe8, 0xbd, 0x8d, 0x77, 0x62, 0xf5, 0x32, 0x43,
        0x2f, 0x4b, 0x65, 0x82, 0x14, 0xdd, 0x29, 0x5b
    };

    /* RSA Known Public Key Values (24-bits). */
    static const PRUint8 rsa_public_exponent[FIPS_RSA_PUBLIC_EXPONENT_LENGTH] = { 0x01, 0x00, 0x01 };
    /* RSA Known Private Key Values (version                 is    8-bits), */
    /*                              (private exponent        is 2048-bits), */
    /*                              (private prime0          is 1024-bits), */
    /*                              (private prime1          is 1024-bits), */
    /*                              (private prime exponent0 is 1024-bits), */
    /*                              (private prime exponent1 is 1024-bits), */
    /*                          and (private coefficient     is 1024-bits). */
    static const PRUint8 rsa_version[] = { 0x00 };

    static const PRUint8 rsa_private_exponent[FIPS_RSA_PRIVATE_EXPONENT_LENGTH] = {
        0x29, 0x08, 0x05, 0x53, 0x89, 0x76, 0xe6, 0x6c,
        0xb5, 0x77, 0xf0, 0xca, 0xdf, 0xf3, 0xf2, 0x67,
        0xda, 0x03, 0xd4, 0x9b, 0x4c, 0x88, 0xce, 0xe5,
        0xf8, 0x44, 0x4d, 0xc7, 0x80, 0x58, 0xe5, 0xff,
        0x22, 0x8f, 0xf5, 0x5b, 0x92, 0x81, 0xbe, 0x35,
        0xdf, 0xda, 0x67, 0x99, 0x3e, 0xfc, 0xe3, 0x83,
        0x6b, 0xa7, 0xaf, 0x16, 0xb7, 0x6f, 0x8f, 0xc0,
        0x81, 0xfd, 0x0b, 0x77, 0x65, 0x95, 0xfb, 0x00,
        0xad, 0x99, 0xec, 0x35, 0xc6, 0xe8, 0x23, 0x3e,
        0xe0, 0x88, 0x88, 0x09, 0xdb, 0x16, 0x50, 0xb7,
        0xcf, 0xab, 0x74, 0x61, 0x9e, 0x7f, 0xc5, 0x67,
        0x38, 0x56, 0xc7, 0x90, 0x85, 0x78, 0x5e, 0x84,
        0x21, 0x49, 0xea, 0xce, 0xb2, 0xa0, 0xff, 0xe4,
        0x70, 0x7f, 0x57, 0x7b, 0xa8, 0x36, 0xb8, 0x54,
        0x8d, 0x1d, 0xf5, 0x44, 0x9d, 0x68, 0x59, 0xf9,
        0x24, 0x6e, 0x85, 0x8f, 0xc3, 0x5f, 0x8a, 0x2c,
        0x94, 0xb7, 0xbc, 0x0e, 0xa5, 0xef, 0x93, 0x06,
        0x38, 0xcd, 0x07, 0x0c, 0xae, 0xb8, 0x44, 0x1a,
        0xd8, 0xe7, 0xf5, 0x9a, 0x1e, 0x9c, 0x18, 0xc7,
        0x6a, 0xc2, 0x7f, 0x28, 0x01, 0x4f, 0xb4, 0xb8,
        0x90, 0x97, 0x5a, 0x43, 0x38, 0xad, 0xe8, 0x95,
        0x68, 0x83, 0x1a, 0x1b, 0x10, 0x07, 0xe6, 0x02,
        0x52, 0x1f, 0xbf, 0x76, 0x6b, 0x46, 0xd6, 0xfb,
        0xc3, 0xbe, 0xb5, 0xac, 0x52, 0x53, 0x01, 0x1c,
        0xf3, 0xc5, 0xeb, 0x64, 0xf2, 0x1e, 0xc4, 0x38,
        0xe9, 0xaa, 0xd9, 0xc3, 0x72, 0x51, 0xa5, 0x44,
        0x58, 0x69, 0x0b, 0x1b, 0x98, 0x7f, 0xf2, 0x23,
        0xff, 0xeb, 0xf0, 0x75, 0x24, 0xcf, 0xc5, 0x1e,
        0xb8, 0x6a, 0xc5, 0x2f, 0x4f, 0x23, 0x50, 0x7d,
        0x15, 0x9d, 0x19, 0x7a, 0x0b, 0x82, 0xe0, 0x21,
        0x5b, 0x5f, 0x9d, 0x50, 0x2b, 0x83, 0xe4, 0x48,
        0xcc, 0x39, 0xe5, 0xfb, 0x13, 0x7b, 0x6f, 0x81
    };

    static const PRUint8 rsa_prime0[FIPS_RSA_PRIME0_LENGTH] = {
        0xe4, 0xbf, 0x21, 0x62, 0x9b, 0xa9, 0x77, 0x40,
        0x8d, 0x2a, 0xce, 0xa1, 0x67, 0x5a, 0x4c, 0x96,
        0x45, 0x98, 0x67, 0xbd, 0x75, 0x22, 0x33, 0x6f,
        0xe6, 0xcb, 0x77, 0xde, 0x9e, 0x97, 0x7d, 0x96,
        0x8c, 0x5e, 0x5d, 0x34, 0xfb, 0x27, 0xfc, 0x6d,
        0x74, 0xdb, 0x9d, 0x2e, 0x6d, 0xf6, 0xea, 0xfc,
        0xce, 0x9e, 0xda, 0xa7, 0x25, 0xa2, 0xf4, 0x58,
        0x6d, 0x0a, 0x3f, 0x01, 0xc2, 0xb4, 0xab, 0x38,
        0xc1, 0x14, 0x85, 0xb6, 0xfa, 0x94, 0xc3, 0x85,
        0xf9, 0x3c, 0x2e, 0x96, 0x56, 0x01, 0xe7, 0xd6,
        0x14, 0x71, 0x4f, 0xfb, 0x4c, 0x85, 0x52, 0xc4,
        0x61, 0x1e, 0xa5, 0x1e, 0x96, 0x13, 0x0d, 0x8f,
        0x66, 0xae, 0xa0, 0xcd, 0x7d, 0x25, 0x66, 0x19,
        0x15, 0xc2, 0xcf, 0xc3, 0x12, 0x3c, 0xe8, 0xa4,
        0x52, 0x4c, 0xcb, 0x28, 0x3c, 0xc4, 0xbf, 0x95,
        0x33, 0xe3, 0x81, 0xea, 0x0c, 0x6c, 0xa2, 0x05
    };
    static const PRUint8 rsa_prime1[FIPS_RSA_PRIME1_LENGTH] = {
        0xce, 0x03, 0x94, 0xf4, 0xa9, 0x2c, 0x1e, 0x06,
        0xe7, 0x40, 0x30, 0x01, 0xf7, 0xbb, 0x68, 0x8c,
        0x27, 0xd2, 0x15, 0xe3, 0x28, 0x49, 0x5b, 0xa8,
        0xc1, 0x9a, 0x42, 0x7e, 0x31, 0xf9, 0x08, 0x34,
        0x81, 0xa2, 0x0f, 0x04, 0x61, 0x34, 0xe3, 0x36,
        0x92, 0xb1, 0x09, 0x2b, 0xe9, 0xef, 0x84, 0x88,
        0xbe, 0x9c, 0x98, 0x60, 0xa6, 0x60, 0x84, 0xe9,
        0x75, 0x6f, 0xcc, 0x81, 0xd1, 0x96, 0xef, 0xdd,
        0x2e, 0xca, 0xc4, 0xf5, 0x42, 0xfb, 0x13, 0x2b,
        0x57, 0xbf, 0x14, 0x5e, 0xc2, 0x7f, 0x77, 0x35,
        0x29, 0xc4, 0xe5, 0xe0, 0xf9, 0x6d, 0x15, 0x4a,
        0x42, 0x56, 0x1c, 0x3e, 0x0c, 0xc5, 0xce, 0x70,
        0x08, 0x63, 0x1e, 0x73, 0xdb, 0x7e, 0x74, 0x05,
        0x32, 0x01, 0xc6, 0x36, 0x32, 0x75, 0x6b, 0xed,
        0x9d, 0xfe, 0x7c, 0x7e, 0xa9, 0x57, 0xb4, 0xe9,
        0x22, 0xe4, 0xe7, 0xfe, 0x36, 0x07, 0x9b, 0xdf
    };
    static const PRUint8 rsa_exponent0[FIPS_RSA_EXPONENT0_LENGTH] = {
        0x04, 0x5a, 0x3a, 0xa9, 0x64, 0xaa, 0xd9, 0xd1,
        0x09, 0x9e, 0x99, 0xe5, 0xea, 0x50, 0x86, 0x8a,
        0x89, 0x72, 0x77, 0xee, 0xdb, 0xee, 0xb5, 0xa9,
        0xd8, 0x6b, 0x60, 0xb1, 0x84, 0xb4, 0xff, 0x37,
        0xc1, 0x1d, 0xfe, 0x8a, 0x06, 0x89, 0x61, 0x3d,
        0x37, 0xef, 0x01, 0xd3, 0xa3, 0x56, 0x02, 0x6c,
        0xa3, 0x05, 0xd4, 0xc5, 0x3f, 0x6b, 0x15, 0x59,
        0x25, 0x61, 0xff, 0x86, 0xea, 0x0c, 0x84, 0x01,
        0x85, 0x72, 0xfd, 0x84, 0x58, 0xca, 0x41, 0xda,
        0x27, 0xbe, 0xe4, 0x68, 0x09, 0xe4, 0xe9, 0x63,
        0x62, 0x6a, 0x31, 0x8a, 0x67, 0x8f, 0x55, 0xde,
        0xd4, 0xb6, 0x3f, 0x90, 0x10, 0x6c, 0xf6, 0x62,
        0x17, 0x23, 0x15, 0x7e, 0x33, 0x76, 0x65, 0xb5,
        0xee, 0x7b, 0x11, 0x76, 0xf5, 0xbe, 0xe0, 0xf2,
        0x57, 0x7a, 0x8c, 0x97, 0x0c, 0x68, 0xf5, 0xf8,
        0x41, 0xcf, 0x7f, 0x66, 0x53, 0xac, 0x31, 0x7d
    };
    static const PRUint8 rsa_exponent1[FIPS_RSA_EXPONENT1_LENGTH] = {
        0x93, 0x54, 0x14, 0x6e, 0x73, 0x9d, 0x4d, 0x4b,
        0xfa, 0x8c, 0xf8, 0xc8, 0x2f, 0x76, 0x22, 0xea,
        0x38, 0x80, 0x11, 0x8f, 0x05, 0xfc, 0x90, 0x44,
        0x3b, 0x50, 0x2a, 0x45, 0x3d, 0x4f, 0xaf, 0x02,
        0x7d, 0xc2, 0x7b, 0xa2, 0xd2, 0x31, 0x94, 0x5c,
        0x2e, 0xc3, 0xd4, 0x9f, 0x47, 0x09, 0x37, 0x6a,
        0xe3, 0x85, 0xf1, 0xa3, 0x0c, 0xd8, 0xf1, 0xb4,
        0x53, 0x7b, 0xc4, 0x71, 0x02, 0x86, 0x42, 0xbb,
        0x96, 0xff, 0x03, 0xa3, 0xb2, 0x67, 0x03, 0xea,
        0x77, 0x31, 0xfb, 0x4b, 0x59, 0x24, 0xf7, 0x07,
        0x59, 0xfb, 0xa9, 0xba, 0x1e, 0x26, 0x58, 0x97,
        0x66, 0xa1, 0x56, 0x49, 0x39, 0xb1, 0x2c, 0x55,
        0x0a, 0x6a, 0x78, 0x18, 0xba, 0xdb, 0xcf, 0xf4,
        0xf7, 0x32, 0x35, 0xa2, 0x04, 0xab, 0xdc, 0xa7,
        0x6d, 0xd9, 0xd5, 0x06, 0x6f, 0xec, 0x7d, 0x40,
        0x4c, 0xe8, 0x0e, 0xd0, 0xc9, 0xaa, 0xdf, 0x59
    };
    static const PRUint8 rsa_coefficient[FIPS_RSA_COEFFICIENT_LENGTH] = {
        0x17, 0xd7, 0xf5, 0x0a, 0xf0, 0x68, 0x97, 0x96,
        0xc4, 0x29, 0x18, 0x77, 0x9a, 0x1f, 0xe3, 0xf3,
        0x12, 0x13, 0x0f, 0x7e, 0x7b, 0xb9, 0xc1, 0x91,
        0xf9, 0xc7, 0x08, 0x56, 0x5c, 0xa4, 0xbc, 0x83,
        0x71, 0xf9, 0x78, 0xd9, 0x2b, 0xec, 0xfe, 0x6b,
        0xdc, 0x2f, 0x63, 0xc9, 0xcd, 0x50, 0x14, 0x5b,
        0xd3, 0x6e, 0x85, 0x4d, 0x0c, 0xa2, 0x0b, 0xa0,
        0x09, 0xb6, 0xca, 0x34, 0x9c, 0xc2, 0xc1, 0x4a,
        0xb0, 0xbc, 0x45, 0x93, 0xa5, 0x7e, 0x99, 0xb5,
        0xbd, 0xe4, 0x69, 0x29, 0x08, 0x28, 0xd2, 0xcd,
        0xab, 0x24, 0x78, 0x48, 0x41, 0x26, 0x0b, 0x37,
        0xa3, 0x43, 0xd1, 0x95, 0x1a, 0xd6, 0xee, 0x22,
        0x1c, 0x00, 0x0b, 0xc2, 0xb7, 0xa4, 0xa3, 0x21,
        0xa9, 0xcd, 0xe4, 0x69, 0xd3, 0x45, 0x02, 0xb1,
        0xb7, 0x3a, 0xbf, 0x51, 0x35, 0x1b, 0x78, 0xc2,
        0xcf, 0x0c, 0x0d, 0x60, 0x09, 0xa9, 0x44, 0x02
    };

    /* RSA Known Plaintext Message (1024-bits). */
    static const PRUint8 rsa_known_plaintext_msg[FIPS_RSA_MESSAGE_LENGTH] = {
        "Known plaintext message utilized"
        "for RSA Encryption &  Decryption"
        "blocks SHA256, SHA384  and      "
        "SHA512 RSA Signature KAT tests. "
        "Known plaintext message utilized"
        "for RSA Encryption &  Decryption"
        "blocks SHA256, SHA384  and      "
        "SHA512 RSA Signature KAT  tests."
    };

    /* RSA Known Ciphertext (2048-bits). */
    static const PRUint8 rsa_known_ciphertext[] = {
        0x04, 0x12, 0x46, 0xe3, 0x6a, 0xee, 0xde, 0xdd,
        0x49, 0xa1, 0xd9, 0x83, 0xf7, 0x35, 0xf9, 0x70,
        0x88, 0x03, 0x2d, 0x01, 0x8b, 0xd1, 0xbf, 0xdb,
        0xe5, 0x1c, 0x85, 0xbe, 0xb5, 0x0b, 0x48, 0x45,
        0x7a, 0xf0, 0xa0, 0xe3, 0xa2, 0xbb, 0x4b, 0xf6,
        0x27, 0xd0, 0x1b, 0x12, 0xe3, 0x77, 0x52, 0x34,
        0x9e, 0x8e, 0x03, 0xd2, 0xf8, 0x79, 0x6e, 0x39,
        0x79, 0x53, 0x3c, 0x44, 0x14, 0x94, 0xbb, 0x8d,
        0xaa, 0x14, 0x44, 0xa0, 0x7b, 0xa5, 0x8c, 0x93,
        0x5f, 0x99, 0xa4, 0xa3, 0x6e, 0x7a, 0x38, 0x40,
        0x78, 0xfa, 0x36, 0x91, 0x5e, 0x9a, 0x9c, 0xba,
        0x1e, 0xd4, 0xf9, 0xda, 0x4b, 0x0f, 0xa8, 0xa3,
        0x1c, 0xf3, 0x3a, 0xd1, 0xa5, 0xb4, 0x51, 0x16,
        0xed, 0x4b, 0xcf, 0xec, 0x93, 0x7b, 0x90, 0x21,
        0xbc, 0x3a, 0xf4, 0x0b, 0xd1, 0x3a, 0x2b, 0xba,
        0xa6, 0x7d, 0x5b, 0x53, 0xd8, 0x64, 0xf9, 0x29,
        0x7b, 0x7f, 0x77, 0x3e, 0x51, 0x4c, 0x9a, 0x94,
        0xd2, 0x4b, 0x4a, 0x8d, 0x61, 0x74, 0x97, 0xae,
        0x53, 0x6a, 0xf4, 0x90, 0xc2, 0x2c, 0x49, 0xe2,
        0xfa, 0xeb, 0x91, 0xc5, 0xe5, 0x83, 0x13, 0xc9,
        0x44, 0x4b, 0x95, 0x2c, 0x57, 0x70, 0x15, 0x5c,
        0x64, 0x8d, 0x1a, 0xfd, 0x2a, 0xc7, 0xb2, 0x9c,
        0x5c, 0x99, 0xd3, 0x4a, 0xfd, 0xdd, 0xf6, 0x82,
        0x87, 0x8c, 0x5a, 0xc4, 0xa8, 0x0d, 0x2a, 0xef,
        0xc3, 0xa2, 0x7e, 0x8e, 0x67, 0x9f, 0x6f, 0x63,
        0xdb, 0xbb, 0x1d, 0x31, 0xc4, 0xbb, 0xbc, 0x13,
        0x3f, 0x54, 0xc6, 0xf6, 0xc5, 0x28, 0x32, 0xab,
        0x96, 0x42, 0x10, 0x36, 0x40, 0x92, 0xbb, 0x57,
        0x55, 0x38, 0xf5, 0x43, 0x7e, 0x43, 0xc4, 0x65,
        0x47, 0x64, 0xaa, 0x0f, 0x4c, 0xe9, 0x49, 0x16,
        0xec, 0x6a, 0x50, 0xfd, 0x14, 0x49, 0xca, 0xdb,
        0x44, 0x54, 0xca, 0xbe, 0xa3, 0x0e, 0x5f, 0xef
    };

    static const RSAPublicKey bl_public_key = {
        NULL,
        { FIPS_RSA_TYPE, (unsigned char *)rsa_modulus,
          FIPS_RSA_MODULUS_LENGTH },
        { FIPS_RSA_TYPE, (unsigned char *)rsa_public_exponent,
          FIPS_RSA_PUBLIC_EXPONENT_LENGTH }
    };
    static const RSAPrivateKey bl_private_key = {
        NULL,
        { FIPS_RSA_TYPE, (unsigned char *)rsa_version,
          FIPS_RSA_PRIVATE_VERSION_LENGTH },
        { FIPS_RSA_TYPE, (unsigned char *)rsa_modulus,
          FIPS_RSA_MODULUS_LENGTH },
        { FIPS_RSA_TYPE, (unsigned char *)rsa_public_exponent,
          FIPS_RSA_PUBLIC_EXPONENT_LENGTH },
        { FIPS_RSA_TYPE, (unsigned char *)rsa_private_exponent,
          FIPS_RSA_PRIVATE_EXPONENT_LENGTH },
        { FIPS_RSA_TYPE, (unsigned char *)rsa_prime0,
          FIPS_RSA_PRIME0_LENGTH },
        { FIPS_RSA_TYPE, (unsigned char *)rsa_prime1,
          FIPS_RSA_PRIME1_LENGTH },
        { FIPS_RSA_TYPE, (unsigned char *)rsa_exponent0,
          FIPS_RSA_EXPONENT0_LENGTH },
        { FIPS_RSA_TYPE, (unsigned char *)rsa_exponent1,
          FIPS_RSA_EXPONENT1_LENGTH },
        { FIPS_RSA_TYPE, (unsigned char *)rsa_coefficient,
          FIPS_RSA_COEFFICIENT_LENGTH }
    };

    /* RSA variables. */
    SECStatus rsa_status;
    RSAPublicKey rsa_public_key;
    RSAPrivateKey rsa_private_key;

    PRUint8 rsa_computed_ciphertext[FIPS_RSA_ENCRYPT_LENGTH];
    PRUint8 rsa_computed_plaintext[FIPS_RSA_DECRYPT_LENGTH];

    rsa_public_key = bl_public_key;
    rsa_private_key = bl_private_key;

    /**************************************************/
    /* RSA Single-Round Known Answer Encryption Test. */
    /**************************************************/

    /* Perform RSA Public Key Encryption. */
    rsa_status = RSA_PublicKeyOp(&rsa_public_key,
                                 rsa_computed_ciphertext,
                                 rsa_known_plaintext_msg);

    if ((rsa_status != SECSuccess) ||
        (PORT_Memcmp(rsa_computed_ciphertext, rsa_known_ciphertext,
                     FIPS_RSA_ENCRYPT_LENGTH) != 0))
        goto rsa_loser;

    /**************************************************/
    /* RSA Single-Round Known Answer Decryption Test. */
    /**************************************************/

    /* Perform RSA Private Key Decryption. */
    rsa_status = RSA_PrivateKeyOp(&rsa_private_key,
                                  rsa_computed_plaintext,
                                  rsa_known_ciphertext);

    if ((rsa_status != SECSuccess) ||
        (PORT_Memcmp(rsa_computed_plaintext, rsa_known_plaintext_msg,
                     FIPS_RSA_DECRYPT_LENGTH) != 0))
        goto rsa_loser;

    return (SECSuccess);

rsa_loser:

    PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
    return (SECFailure);
}

#ifdef NSS_ENABLE_ECC

static SECStatus
freebl_fips_ECDSA_Test(ECParams *ecparams,
                       const PRUint8 *knownSignature,
                       unsigned int knownSignatureLen)
{

    /* ECDSA Known Seed info for curves nistp256 and nistk283  */
    static const PRUint8 ecdsa_Known_Seed[] = {
        0x6a, 0x9b, 0xf6, 0xf7, 0xce, 0xed, 0x79, 0x11,
        0xf0, 0xc7, 0xc8, 0x9a, 0xa5, 0xd1, 0x57, 0xb1,
        0x7b, 0x5a, 0x3b, 0x76, 0x4e, 0x7b, 0x7c, 0xbc,
        0xf2, 0x76, 0x1c, 0x1c, 0x7f, 0xc5, 0x53, 0x2f
    };

    static const PRUint8 msg[] = {
        "Firefox and ThunderBird are awesome!"
    };

    unsigned char sha1[SHA1_LENGTH]; /* SHA-1 hash (160 bits) */
    unsigned char sig[2 * MAX_ECKEY_LEN];
    SECItem signature, digest;
    ECPrivateKey *ecdsa_private_key = NULL;
    ECPublicKey ecdsa_public_key;
    SECStatus ecdsaStatus = SECSuccess;

    /* Generates a new EC key pair. The private key is a supplied
     * random value (in seed) and the public key is the result of
     * performing a scalar point multiplication of that value with
     * the curve's base point.
     */
    ecdsaStatus = EC_NewKeyFromSeed(ecparams, &ecdsa_private_key,
                                    ecdsa_Known_Seed,
                                    sizeof(ecdsa_Known_Seed));
    if (ecdsaStatus != SECSuccess) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }

    /* construct public key from private key. */
    ecdsa_public_key.ecParams = ecdsa_private_key->ecParams;
    ecdsa_public_key.publicValue = ecdsa_private_key->publicValue;

    /* validate public key value */
    ecdsaStatus = EC_ValidatePublicKey(&ecdsa_public_key.ecParams,
                                       &ecdsa_public_key.publicValue);
    if (ecdsaStatus != SECSuccess) {
        goto loser;
    }

    /* validate public key value */
    ecdsaStatus = EC_ValidatePublicKey(&ecdsa_private_key->ecParams,
                                       &ecdsa_private_key->publicValue);
    if (ecdsaStatus != SECSuccess) {
        goto loser;
    }

    /***************************************************/
    /* ECDSA Single-Round Known Answer Signature Test. */
    /***************************************************/

    ecdsaStatus = SHA1_HashBuf(sha1, msg, sizeof msg);
    if (ecdsaStatus != SECSuccess) {
        goto loser;
    }
    digest.type = siBuffer;
    digest.data = sha1;
    digest.len = SHA1_LENGTH;

    memset(sig, 0, sizeof sig);
    signature.type = siBuffer;
    signature.data = sig;
    signature.len = sizeof sig;

    ecdsaStatus = ECDSA_SignDigestWithSeed(ecdsa_private_key, &signature,
                                           &digest, ecdsa_Known_Seed, sizeof ecdsa_Known_Seed);
    if (ecdsaStatus != SECSuccess) {
        goto loser;
    }

    if ((signature.len != knownSignatureLen) ||
        (PORT_Memcmp(signature.data, knownSignature,
                     knownSignatureLen) != 0)) {
        ecdsaStatus = SECFailure;
        goto loser;
    }

    /******************************************************/
    /* ECDSA Single-Round Known Answer Verification Test. */
    /******************************************************/

    /* Perform ECDSA verification process. */
    ecdsaStatus = ECDSA_VerifyDigest(&ecdsa_public_key, &signature, &digest);

loser:
    /* free the memory for the private key arena*/
    PORT_FreeArena(ecdsa_private_key->ecParams.arena, PR_FALSE);

    if (ecdsaStatus != SECSuccess) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return (SECFailure);
    }
    return (SECSuccess);
}

static SECStatus
freebl_fips_ECDSA_PowerUpSelfTest()
{

    /* ECDSA Known curve nistp256 == ECCCurve_X9_62_PRIME_256V1 params */
    static const unsigned char p256_prime[] = {
        0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
    };
    static const unsigned char p256_a[] = {
        0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFC
    };
    static const unsigned char p256_b[] = {
        0x5A, 0xC6, 0x35, 0xD8, 0xAA, 0x3A, 0x93, 0xE7, 0xB3, 0xEB, 0xBD, 0x55, 0x76,
        0x98, 0x86, 0xBC, 0x65, 0x1D, 0x06, 0xB0, 0xCC, 0x53, 0xB0, 0xF6, 0x3B, 0xCE,
        0x3C, 0x3E, 0x27, 0xD2, 0x60, 0x4B
    };
    static const unsigned char p256_base[] = {
        0x04,
        0x6B, 0x17, 0xD1, 0xF2, 0xE1, 0x2C, 0x42, 0x47, 0xF8, 0xBC, 0xE6, 0xE5, 0x63,
        0xA4, 0x40, 0xF2, 0x77, 0x03, 0x7D, 0x81, 0x2D, 0xEB, 0x33, 0xA0, 0xF4, 0xA1,
        0x39, 0x45, 0xD8, 0x98, 0xC2, 0x96,
        0x4F, 0xE3, 0x42, 0xE2, 0xFE, 0x1A, 0x7F, 0x9B, 0x8E, 0xE7, 0xEB, 0x4A, 0x7C,
        0x0F, 0x9E, 0x16, 0x2B, 0xCE, 0x33, 0x57, 0x6B, 0x31, 0x5E, 0xCE, 0xCB, 0xB6,
        0x40, 0x68, 0x37, 0xBF, 0x51, 0xF5
    };
    static const unsigned char p256_order[] = {
        0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
        0xFF, 0xFF, 0xFF, 0xBC, 0xE6, 0xFA, 0xAD, 0xA7, 0x17, 0x9E, 0x84, 0xF3, 0xB9,
        0xCA, 0xC2, 0xFC, 0x63, 0x25, 0x51
    };
    static const unsigned char p256_encoding[] = {
        0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07
    };
    static const ECParams ecdsa_known_P256_Params = {
        NULL, ec_params_named,                                               /* arena, type */
                                                                             /* fieldID */
        { 256, ec_field_GFp,                                                 /* size and type */
          { { siBuffer, (unsigned char *)p256_prime, sizeof(p256_prime) } }, /* u.prime */
          0,
          0,
          0 },
        /* curve */
        { /* a = curvea b = curveb */
          /* curve.a */
          { siBuffer, (unsigned char *)p256_a, sizeof(p256_a) },
          /* curve.b */
          { siBuffer, (unsigned char *)p256_b, sizeof(p256_b) },
          /* curve.seed */
          { siBuffer, NULL, 0 } },
        /* base  = 04xy*/
        { siBuffer, (unsigned char *)p256_base, sizeof(p256_base) },
        /* order */
        { siBuffer, (unsigned char *)p256_order, sizeof(p256_order) },
        1, /* cofactor */
        /* DEREncoding */
        { siBuffer, (unsigned char *)p256_encoding, sizeof(p256_encoding) },
        ECCurve_X9_62_PRIME_256V1,
        /* curveOID */
        { siBuffer, (unsigned char *)(p256_encoding) + 2, sizeof(p256_encoding) - 2 },
    };

    static const PRUint8 ecdsa_known_P256_signature[] = {
        0x07, 0xb1, 0xcb, 0x57, 0x20, 0xa7, 0x10, 0xd6,
        0x9d, 0x37, 0x4b, 0x1c, 0xdc, 0x35, 0x90, 0xff,
        0x1a, 0x2d, 0x98, 0x95, 0x1b, 0x2f, 0xeb, 0x7f,
        0xbb, 0x81, 0xca, 0xc0, 0x69, 0x75, 0xea, 0xc5,
        0x59, 0x6a, 0x62, 0x49, 0x3d, 0x50, 0xc9, 0xe1,
        0x27, 0x3b, 0xff, 0x9b, 0x13, 0x66, 0x67, 0xdd,
        0x7d, 0xd1, 0x0d, 0x2d, 0x7c, 0x44, 0x04, 0x1b,
        0x16, 0x21, 0x12, 0xc5, 0xcb, 0xbd, 0x9e, 0x75
    };

    ECParams ecparams;

    SECStatus rv;

    /* ECDSA GF(p) prime field curve test */
    ecparams = ecdsa_known_P256_Params;
    rv = freebl_fips_ECDSA_Test(&ecparams,
                                ecdsa_known_P256_signature,
                                sizeof ecdsa_known_P256_signature);
    if (rv != SECSuccess) {
        return (SECFailure);
    }

    return (SECSuccess);
}

#endif /* NSS_ENABLE_ECC */

static SECStatus
freebl_fips_DSA_PowerUpSelfTest(void)
{
    /* DSA Known P (1024-bits), Q (160-bits), and G (1024-bits) Values. */
    static const PRUint8 dsa_P[] = {
        0x80, 0xb0, 0xd1, 0x9d, 0x6e, 0xa4, 0xf3, 0x28,
        0x9f, 0x24, 0xa9, 0x8a, 0x49, 0xd0, 0x0c, 0x63,
        0xe8, 0x59, 0x04, 0xf9, 0x89, 0x4a, 0x5e, 0xc0,
        0x6d, 0xd2, 0x67, 0x6b, 0x37, 0x81, 0x83, 0x0c,
        0xfe, 0x3a, 0x8a, 0xfd, 0xa0, 0x3b, 0x08, 0x91,
        0x1c, 0xcb, 0xb5, 0x63, 0xb0, 0x1c, 0x70, 0xd0,
        0xae, 0xe1, 0x60, 0x2e, 0x12, 0xeb, 0x54, 0xc7,
        0xcf, 0xc6, 0xcc, 0xae, 0x97, 0x52, 0x32, 0x63,
        0xd3, 0xeb, 0x55, 0xea, 0x2f, 0x4c, 0xd5, 0xd7,
        0x3f, 0xda, 0xec, 0x49, 0x27, 0x0b, 0x14, 0x56,
        0xc5, 0x09, 0xbe, 0x4d, 0x09, 0x15, 0x75, 0x2b,
        0xa3, 0x42, 0x0d, 0x03, 0x71, 0xdf, 0x0f, 0xf4,
        0x0e, 0xe9, 0x0c, 0x46, 0x93, 0x3d, 0x3f, 0xa6,
        0x6c, 0xdb, 0xca, 0xe5, 0xac, 0x96, 0xc8, 0x64,
        0x5c, 0xec, 0x4b, 0x35, 0x65, 0xfc, 0xfb, 0x5a,
        0x1b, 0x04, 0x1b, 0xa1, 0x0e, 0xfd, 0x88, 0x15
    };

    static const PRUint8 dsa_Q[] = {
        0xad, 0x22, 0x59, 0xdf, 0xe5, 0xec, 0x4c, 0x6e,
        0xf9, 0x43, 0xf0, 0x4b, 0x2d, 0x50, 0x51, 0xc6,
        0x91, 0x99, 0x8b, 0xcf
    };

    static const PRUint8 dsa_G[] = {
        0x78, 0x6e, 0xa9, 0xd8, 0xcd, 0x4a, 0x85, 0xa4,
        0x45, 0xb6, 0x6e, 0x5d, 0x21, 0x50, 0x61, 0xf6,
        0x5f, 0xdf, 0x5c, 0x7a, 0xde, 0x0d, 0x19, 0xd3,
        0xc1, 0x3b, 0x14, 0xcc, 0x8e, 0xed, 0xdb, 0x17,
        0xb6, 0xca, 0xba, 0x86, 0xa9, 0xea, 0x51, 0x2d,
        0xc1, 0xa9, 0x16, 0xda, 0xf8, 0x7b, 0x59, 0x8a,
        0xdf, 0xcb, 0xa4, 0x67, 0x00, 0x44, 0xea, 0x24,
        0x73, 0xe5, 0xcb, 0x4b, 0xaf, 0x2a, 0x31, 0x25,
        0x22, 0x28, 0x3f, 0x16, 0x10, 0x82, 0xf7, 0xeb,
        0x94, 0x0d, 0xdd, 0x09, 0x22, 0x14, 0x08, 0x79,
        0xba, 0x11, 0x0b, 0xf1, 0xff, 0x2d, 0x67, 0xac,
        0xeb, 0xb6, 0x55, 0x51, 0x69, 0x97, 0xa7, 0x25,
        0x6b, 0x9c, 0xa0, 0x9b, 0xd5, 0x08, 0x9b, 0x27,
        0x42, 0x1c, 0x7a, 0x69, 0x57, 0xe6, 0x2e, 0xed,
        0xa9, 0x5b, 0x25, 0xe8, 0x1f, 0xd2, 0xed, 0x1f,
        0xdf, 0xe7, 0x80, 0x17, 0xba, 0x0d, 0x4d, 0x38
    };

    /* DSA Known Random Values (known random key block       is 160-bits)  */
    /*                     and (known random signature block is 160-bits). */
    static const PRUint8 dsa_known_random_key_block[] = {
        "Mozilla Rules World!"
    };
    static const PRUint8 dsa_known_random_signature_block[] = {
        "Random DSA Signature"
    };

    /* DSA Known Digest (160-bits) */
    static const PRUint8 dsa_known_digest[] = { "DSA Signature Digest" };

    /* DSA Known Signature (320-bits). */
    static const PRUint8 dsa_known_signature[] = {
        0x25, 0x7c, 0x3a, 0x79, 0x32, 0x45, 0xb7, 0x32,
        0x70, 0xca, 0x62, 0x63, 0x2b, 0xf6, 0x29, 0x2c,
        0x22, 0x2a, 0x03, 0xce, 0x48, 0x15, 0x11, 0x72,
        0x7b, 0x7e, 0xf5, 0x7a, 0xf3, 0x10, 0x3b, 0xde,
        0x34, 0xc1, 0x9e, 0xd7, 0x27, 0x9e, 0x77, 0x38
    };

    /* DSA variables. */
    DSAPrivateKey *dsa_private_key;
    SECStatus dsa_status;
    SECItem dsa_signature_item;
    SECItem dsa_digest_item;
    DSAPublicKey dsa_public_key;
    PRUint8 dsa_computed_signature[FIPS_DSA_SIGNATURE_LENGTH];
    static const PQGParams dsa_pqg = {
        NULL,
        { FIPS_DSA_TYPE, (unsigned char *)dsa_P, FIPS_DSA_PRIME_LENGTH },
        { FIPS_DSA_TYPE, (unsigned char *)dsa_Q, FIPS_DSA_SUBPRIME_LENGTH },
        { FIPS_DSA_TYPE, (unsigned char *)dsa_G, FIPS_DSA_BASE_LENGTH }
    };

    /*******************************************/
    /* Generate a DSA public/private key pair. */
    /*******************************************/

    /* Generate a DSA public/private key pair. */
    dsa_status = DSA_NewKeyFromSeed(&dsa_pqg, dsa_known_random_key_block,
                                    &dsa_private_key);

    if (dsa_status != SECSuccess) {
        PORT_SetError(SEC_ERROR_NO_MEMORY);
        return (SECFailure);
    }

    /* construct public key from private key. */
    dsa_public_key.params = dsa_private_key->params;
    dsa_public_key.publicValue = dsa_private_key->publicValue;

    /*************************************************/
    /* DSA Single-Round Known Answer Signature Test. */
    /*************************************************/

    dsa_signature_item.data = dsa_computed_signature;
    dsa_signature_item.len = sizeof dsa_computed_signature;

    dsa_digest_item.data = (unsigned char *)dsa_known_digest;
    dsa_digest_item.len = SHA1_LENGTH;

    /* Perform DSA signature process. */
    dsa_status = DSA_SignDigestWithSeed(dsa_private_key,
                                        &dsa_signature_item,
                                        &dsa_digest_item,
                                        dsa_known_random_signature_block);

    if ((dsa_status != SECSuccess) ||
        (dsa_signature_item.len != FIPS_DSA_SIGNATURE_LENGTH) ||
        (PORT_Memcmp(dsa_computed_signature, dsa_known_signature,
                     FIPS_DSA_SIGNATURE_LENGTH) != 0)) {
        dsa_status = SECFailure;
    } else {

        /****************************************************/
        /* DSA Single-Round Known Answer Verification Test. */
        /****************************************************/

        /* Perform DSA verification process. */
        dsa_status = DSA_VerifyDigest(&dsa_public_key,
                                      &dsa_signature_item,
                                      &dsa_digest_item);
    }

    PORT_FreeArena(dsa_private_key->params.arena, PR_TRUE);
    /* Don't free public key, it uses same arena as private key */

    /* Verify DSA signature. */
    if (dsa_status != SECSuccess) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return SECFailure;
    }

    return (SECSuccess);
}

static SECStatus
freebl_fips_RNG_PowerUpSelfTest(void)
{
    static const PRUint8 Q[] = {
        0x85, 0x89, 0x9c, 0x77, 0xa3, 0x79, 0xff, 0x1a,
        0x86, 0x6f, 0x2f, 0x3e, 0x2e, 0xf9, 0x8c, 0x9c,
        0x9d, 0xef, 0xeb, 0xed
    };
    static const PRUint8 GENX[] = {
        0x65, 0x48, 0xe3, 0xca, 0xac, 0x64, 0x2d, 0xf7,
        0x7b, 0xd3, 0x4e, 0x79, 0xc9, 0x7d, 0xa6, 0xa8,
        0xa2, 0xc2, 0x1f, 0x8f, 0xe9, 0xb9, 0xd3, 0xa1,
        0x3f, 0xf7, 0x0c, 0xcd, 0xa6, 0xca, 0xbf, 0xce,
        0x84, 0x0e, 0xb6, 0xf1, 0x0d, 0xbe, 0xa9, 0xa3
    };
    static const PRUint8 rng_known_DSAX[] = {
        0x7a, 0x86, 0xf1, 0x7f, 0xbd, 0x4e, 0x6e, 0xd9,
        0x0a, 0x26, 0x21, 0xd0, 0x19, 0xcb, 0x86, 0x73,
        0x10, 0x1f, 0x60, 0xd7
    };

    SECStatus rng_status = SECSuccess;
    PRUint8 DSAX[FIPS_DSA_SUBPRIME_LENGTH];

    /*******************************************/
    /*   Run the SP 800-90 Health tests        */
    /*******************************************/
    rng_status = PRNGTEST_RunHealthTests();
    if (rng_status != SECSuccess) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return SECFailure;
    }

    /*******************************************/
    /* Generate DSAX fow given Q.              */
    /*******************************************/

    rng_status = FIPS186Change_ReduceModQForDSA(GENX, Q, DSAX);

    /* Verify DSAX to perform the RNG integrity check */
    if ((rng_status != SECSuccess) ||
        (PORT_Memcmp(DSAX, rng_known_DSAX,
                     (FIPS_DSA_SUBPRIME_LENGTH)) != 0)) {
        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
        return SECFailure;
    }

    return (SECSuccess);
}

static SECStatus
freebl_fipsSoftwareIntegrityTest(const char *libname)
{
    SECStatus rv = SECSuccess;

    /* make sure that our check file signatures are OK */
    if (!BLAPI_VerifySelf(libname)) {
        rv = SECFailure;
    }
    return rv;
}

#define DO_FREEBL 1
#define DO_REST 2

static SECStatus
freebl_fipsPowerUpSelfTest(unsigned int tests)
{
    SECStatus rv;

    /*
     * stand alone freebl. Test hash, and rng
     */
    if (tests & DO_FREEBL) {

        /* SHA-X Power-Up SelfTest(s). */
        rv = freebl_fips_SHA_PowerUpSelfTest();

        if (rv != SECSuccess)
            return rv;

        /* RNG Power-Up SelfTest(s). */
        rv = freebl_fips_RNG_PowerUpSelfTest();

        if (rv != SECSuccess)
            return rv;
    }

    /*
     * test the rest of the algorithms not accessed through freebl
     * standalone */
    if (tests & DO_REST) {

        /* DES3 Power-Up SelfTest(s). */
        rv = freebl_fips_DES3_PowerUpSelfTest();

        if (rv != SECSuccess)
            return rv;

        /* AES Power-Up SelfTest(s) for 128-bit key. */
        rv = freebl_fips_AES_PowerUpSelfTest(FIPS_AES_128_KEY_SIZE);

        if (rv != SECSuccess)
            return rv;

        /* AES Power-Up SelfTest(s) for 192-bit key. */
        rv = freebl_fips_AES_PowerUpSelfTest(FIPS_AES_192_KEY_SIZE);

        if (rv != SECSuccess)
            return rv;

        /* AES Power-Up SelfTest(s) for 256-bit key. */
        rv = freebl_fips_AES_PowerUpSelfTest(FIPS_AES_256_KEY_SIZE);

        if (rv != SECSuccess)
            return rv;

        /* HMAC SHA-X Power-Up SelfTest(s). */
        rv = freebl_fips_HMAC_PowerUpSelfTest();

        if (rv != SECSuccess)
            return rv;

        /* NOTE: RSA can only be tested in full freebl. It requires access to
     * the locking primitives */
        /* RSA Power-Up SelfTest(s). */
        rv = freebl_fips_RSA_PowerUpSelfTest();

        if (rv != SECSuccess)
            return rv;

        /* DSA Power-Up SelfTest(s). */
        rv = freebl_fips_DSA_PowerUpSelfTest();

        if (rv != SECSuccess)
            return rv;

#ifdef NSS_ENABLE_ECC
        /* ECDSA Power-Up SelfTest(s). */
        rv = freebl_fips_ECDSA_PowerUpSelfTest();

        if (rv != SECSuccess)
            return rv;
#endif
    }
    /* Passed Power-Up SelfTest(s). */
    return (SECSuccess);
}

/*
 * state variables. NOTE: freebl has two uses: a standalone use which
 * provided limitted access to the hash functions throught the NSSLOWHASH_
 * interface and an joint use from softoken, using the function pointer
 * table. The standalone use can operation without nspr or nss-util, while
 * the joint use requires both to be loaded. Certain functions (like RSA)
 * needs locking from NSPR, for instance.
 *
 * At load time, we need to handle the two uses separately. If nspr and
 * nss-util  are loaded, then we can run all the selftests, but if nspr and
 * nss-util are not loaded, then we can't run all the selftests, and we need
 * to prevent the softoken function pointer table from operating until the
 * libraries are loaded and we try to use them.
 */
static PRBool self_tests_freebl_ran = PR_FALSE;
static PRBool self_tests_ran = PR_FALSE;
static PRBool self_tests_freebl_success = PR_FALSE;
static PRBool self_tests_success = PR_FALSE;
#if defined(DEBUG)
static PRBool fips_mode_available = PR_FALSE;
#endif

/*
 * accessors for freebl
 */
PRBool
BL_POSTRan(PRBool freebl_only)
{
    SECStatus rv;
    /* if the freebl self tests didn't run, there is something wrong with
     * our on load tests */
    if (!self_tests_freebl_ran) {
        return PR_FALSE;
    }
    /* if all the self tests have run, we are good */
    if (self_tests_ran) {
        return PR_TRUE;
    }
    /* if we only care about the freebl tests, we are good */
    if (freebl_only) {
        return PR_TRUE;
    }
    /* run the rest of the self tests */
    /* We could get there if freebl was loaded without the rest of the support
     * libraries, but now we want to use more than just a standalone freebl.
     * This requires the other libraries to be loaded.
     * If they are now loaded, Try to run the rest of the selftests,
     * otherwise fail (disabling access to these algorithms)  */
    self_tests_ran = PR_TRUE;
    BL_Init();     /* required by RSA */
    RNG_RNGInit(); /* required by RSA */
    rv = freebl_fipsPowerUpSelfTest(DO_REST);
    if (rv == SECSuccess) {
        self_tests_success = PR_TRUE;
    }
    return PR_TRUE;
}

#include "blname.c"

/*
 * This function is called at dll load time, the code tha makes this
 * happen is platform specific on defined above.
 */
static void
bl_startup_tests(void)
{
    const char *libraryName;
    PRBool freebl_only = PR_FALSE;
    SECStatus rv;

    PORT_Assert(self_tests_freebl_ran == PR_FALSE);
    PORT_Assert(self_tests_success == PR_FALSE);
    PORT_Assert(fips_mode_available == PR_FALSE);
    self_tests_freebl_ran = PR_TRUE;      /* we are running the tests */
    self_tests_success = PR_FALSE;        /* force it just in case */
    self_tests_freebl_success = PR_FALSE; /* force it just in case */

#ifdef FREEBL_NO_DEPEND
    rv = FREEBL_InitStubs();
    if (rv != SECSuccess) {
        freebl_only = PR_TRUE;
    }
#endif

    self_tests_freebl_ran = PR_TRUE; /* we are running the tests */

    if (!freebl_only) {
        self_tests_ran = PR_TRUE; /* we're running all the tests */
        BL_Init();                /* needs to be called before RSA can be used */
        RNG_RNGInit();
    }

    /* always run the post tests */
    rv = freebl_fipsPowerUpSelfTest(freebl_only ? DO_FREEBL : DO_FREEBL | DO_REST);
    if (rv != SECSuccess) {
        return;
    }

    libraryName = getLibName();
    rv = freebl_fipsSoftwareIntegrityTest(libraryName);
    if (rv != SECSuccess) {
        return;
    }

    /* posts are happy, allow the fips module to function now */
    self_tests_freebl_success = PR_TRUE; /* we always test the freebl stuff */
    if (!freebl_only) {
        self_tests_success = PR_TRUE;
    }
}

/*
 * this is called from the freebl init entry points that controll access to
 * all other freebl functions. This prevents freebl from operating if our
 * power on selftest failed.
 */
SECStatus
BL_FIPSEntryOK(PRBool freebl_only)
{
#ifdef NSS_NO_INIT_SUPPORT
    /* this should only be set on platforms that can't handle one of the INIT
    * schemes.  This code allows those platforms to continue to function,
    * though they don't meet the strict NIST requirements. If NSS_NO_INIT_SUPPORT
    * is not set, and init support has not been properly enabled, freebl
    * will always fail because of the test below
    */
    if (!self_tests_freebl_ran) {
        bl_startup_tests();
    }
#endif
    /* if the general self tests succeeded, we're done */
    if (self_tests_success) {
        return SECSuccess;
    }
    /* standalone freebl can initialize */
    if (freebl_only && self_tests_freebl_success) {
        return SECSuccess;
    }
    PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
    return SECFailure;
}