summaryrefslogtreecommitdiffstats
path: root/ldap/servers/slapd/main.c
blob: b52df26d55f04f21f9b37aa10dfd2005ba2b6528 (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
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
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
/** BEGIN COPYRIGHT BLOCK
 * Copyright 2001 Sun Microsystems, Inc.
 * Portions copyright 1999, 2001-2003 Netscape Communications Corporation.
 * All rights reserved.
 * END COPYRIGHT BLOCK **/

#if defined(NET_SSL)
#include <ldap.h>
#undef OFF
#undef LITTLE_ENDIAN
#endif

#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#if !defined(_WIN32) && !defined(aix)
#include <sys/fcntl.h>
#else
#include <fcntl.h>
#endif
#include <time.h>
#include <stdarg.h>
#include <signal.h>
#include <stdlib.h>
#if defined( _WIN32 )
#include "ntslapdmessages.h"
#include "proto-ntutil.h"
#else
#include <sys/time.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <pwd.h> /* getpwnam */
#if !defined(IRIX) && !defined(LINUX)
union semun {
    int val;
    struct semid_ds *buf;
    ushort *array;
};
#endif
#endif
#if !defined(_WIN32)
#include <unistd.h> /* dup2 */
#include <sys/ipc.h>
#include <sys/sem.h>
#include <sys/param.h> /* MAXPATHLEN */
#endif
#if defined(__sun)
#include <sys/utsname.h>
#include <sys/systeminfo.h>
#endif
#include "slap.h"
#include "slapi-plugin.h"
#include "prinit.h"
#include "snmp_collator.h"
#include "fe.h" /* client_auth_init() */
#include "protect_db.h"
#include "getopt_ext.h"
#include "fe.h"

#ifndef LDAP_DONT_USE_SMARTHEAP
#include "smrtheap.h"
#endif

#if defined( XP_WIN32 )
void dostounixpath(char *szText);
#endif

/* Forward Declarations */
static void register_objects();
static void process_command_line(int argc, char **argv, char *myname, char **extraname);
static int slapd_exemode_ldif2db();
static int slapd_exemode_db2ldif(int argc, char **argv);
static int slapd_exemode_db2index();
static int slapd_exemode_archive2db();
static int slapd_exemode_db2archive();
#if defined(UPGRADEDB)
static int slapd_exemode_upgradedb();
#endif
static int slapd_exemode_dbtest();
static int slapd_exemode_suffix2instance();
static int slapd_debug_level_string2level( const char *s );
static void slapd_debug_level_log( int level );
static void slapd_debug_level_usage( void );
static void cmd_set_shutdown(int);
/*
 * global variables
 */

static int slapd_exemode = SLAPD_EXEMODE_UNKNOWN;

static int init_cmd_shutdown_detect()
{

#ifndef _WIN32
  /* First of all, we must reset the signal mask to get rid of any blockages
   * the process may have inherited from its parent (such as the console), which
   * might result in the process not delivering those blocked signals, and thus,
   * misbehaving....
   */
  {
    int rc;
    sigset_t proc_mask;

    LDAPDebug( LDAP_DEBUG_TRACE, "Reseting signal mask....\n", 0, 0, 0);
    (void)sigemptyset( &proc_mask );
    rc = pthread_sigmask( SIG_SETMASK, &proc_mask, NULL );
    LDAPDebug( LDAP_DEBUG_TRACE, " %s \n",
               rc ? "Failed to reset signal mask":"....Done (signal mask reset)!!", 0, 0 );
  }
#endif

#if defined ( HPUX10 )
    PR_CreateThread ( PR_USER_THREAD,
                      catch_signals,
                      NULL,
                      PR_PRIORITY_NORMAL,
                      PR_GLOBAL_THREAD,
                      PR_UNJOINABLE_THREAD,
                      SLAPD_DEFAULT_THREAD_STACKSIZE);
#elif defined ( HPUX11 )
        /* In the optimized builds for HPUX, the signal handler doesn't seem
         * to get set correctly unless the primordial thread gets a chance
         * to run before we make the call to SIGNAL.  (At this point the
         * the primordial thread has spawned the daemon thread which called
         * this function.)  The call to DS_Sleep will give the primordial
         * thread a chance to run. */
        DS_Sleep(0);
#endif
#ifndef _WIN32
        (void) SIGNAL( SIGPIPE, SIG_IGN );
        (void) SIGNAL( SIGCHLD, slapd_wait4child );
#ifndef LINUX
        /* linux uses USR1/USR2 for thread synchronization, so we aren't
         * allowed to mess with those.
         */
        (void) SIGNAL( SIGUSR1, slapd_do_nothing );
        (void) SIGNAL( SIGUSR2, cmd_set_shutdown );
#endif
        (void) SIGNAL( SIGTERM, cmd_set_shutdown );
        (void) SIGNAL( SIGHUP,  cmd_set_shutdown );
        (void) SIGNAL( SIGINT,  cmd_set_shutdown );
#endif /* _WIN32 */
        return 0;
}

static void
cmd_set_shutdown (int sig)
{
    /* don't log anything from a signal handler:
     * you could be holding a lock when the signal was trapped.  more
     * specifically, you could be holding the logfile lock (and deadlock
     * yourself).
     */

#if 0
    LDAPDebug( LDAP_DEBUG_ANY, "slapd got shutdown signal\n", 0, 0, 0 );
#endif
        c_set_shutdown();
#ifndef _WIN32
#ifndef LINUX
        /* don't mess with USR1/USR2 on linux, used by libpthread */
        (void) SIGNAL( SIGUSR2, cmd_set_shutdown );
#endif
        (void) SIGNAL( SIGTERM, cmd_set_shutdown );
        (void) SIGNAL( SIGHUP,  cmd_set_shutdown );
#endif
}

#ifdef HPUX10
extern void collation_init();
#endif

#ifndef WIN32

/* Changes the ownership of the given file/directory iff not
   already the owner
   Returns 0 upon success or non-zero otherwise, usually -1 if
   some system error occurred
*/
static int
chown_if_not_owner(const char *filename, uid_t uid, gid_t gid)
{
	struct stat statbuf;
	int result = 1;
	if (!filename)
		return result;

	memset(&statbuf, '\0', sizeof(statbuf));
	if (!(result = stat(filename, &statbuf)))
	{
		if (((uid != -1) && (uid != statbuf.st_uid)) ||
			((gid != -1) && (gid != statbuf.st_gid)))
		{
			result = chown(filename, uid, gid);
		}
	}

	return result;
}

/* 
   Four cases:
    - change ownership of all files in directory (strip_fn=PR_FALSE)
    - change ownership of all files in directory; but trailing fn needs to be stripped (strip_fn=PR_TRUE)
    - fn is relative to root directory (/access); we print error message and let user shoot his foot
    - fn is relative to current directory (access); we print error message and let user shoot his other foot

    The docs say any valid filename.
*/

static void
chown_dir_files(char *name, struct passwd *pw, PRBool strip_fn)
{
  PRDir *dir;
  PRDirEntry *entry;
  char dirname[MAXPATHLEN + 1], file[MAXPATHLEN + 1];
  char *log=NULL, *ptr=NULL;
  int rc=0;

  log=strdup(name);
  if(strip_fn) 
  {
    if((ptr=strrchr(log,'/'))==NULL)
    {
      LDAPDebug(LDAP_DEBUG_ANY, "Caution changing ownership of ./%s \n",name,0,0);
      chown_if_not_owner(log, pw->pw_uid, -1 ); 
      rc=1;
    } else if(log==ptr) {
      LDAPDebug(LDAP_DEBUG_ANY, "Caution changing ownership of / directory and its contents to %s\n",pw->pw_name,0,0);
      *(++ptr)='\0';
    } else {
      *ptr='\0';
    }
  }   
  if ((!rc) && ((dir = PR_OpenDir(log)) != NULL ))
  {
    /* change the owner for each of the files in the dir */
    while( (entry = PR_ReadDir(dir , PR_SKIP_BOTH )) !=NULL ) 
    {
	sprintf(file,"%s/%s",log,entry->name);
	chown_if_not_owner( file, pw->pw_uid, -1 ); 
    }
    PR_CloseDir( dir );
  }
  free(log);
}

/* Changes the owner of the files in the logs and
 * config directorys to the user that the server runs as. 
*/

static void
fix_ownership() 
{
	int len, n;
	struct passwd* pw=NULL;
	char dirname[MAXPATHLEN + 1];

	slapdFrontendConfig_t *slapdFrontendConfig = getFrontendConfig();


	if ( slapdFrontendConfig->localuser != NULL )  {
	        if ( (pw = getpwnam( slapdFrontendConfig->localuser )) == NULL ) 
		      return;
	}
	else {
		return;
	}

	/* The instance directory needs to be owned by the local user */
	chown_if_not_owner( slapdFrontendConfig->instancedir, pw->pw_uid, -1 );
	sprintf(dirname,"%s/config",slapdFrontendConfig->instancedir);
	chown_dir_files(dirname, pw, PR_FALSE); /* config directory */
	chown_dir_files(slapdFrontendConfig->accesslog, pw, PR_TRUE); /* do access log directory */
	chown_dir_files(slapdFrontendConfig->auditlog, pw, PR_TRUE);  /* do audit log directory */
	chown_dir_files(slapdFrontendConfig->errorlog, pw, PR_TRUE);  /* do error log directory */

}
#endif  

/* Changes identity to the named user 
 * If username == NULL, does nothing.
 * Does nothing on NT regardless. 
 */
static int main_setuid(char *username)
{
#ifndef _WIN32
	if (username != NULL) {
	    struct passwd *pw;
	    /* Make sure everything in the log and config directory 
	     * is owned by the correct user */
	    fix_ownership();
	    pw = getpwnam (username);
	    if (pw == NULL) {
		int oserr = errno;

		LDAPDebug (LDAP_DEBUG_ANY, "getpwnam(%s) == NULL, error %d (%s)\n",
			   username, oserr, slapd_system_strerror(oserr));
	    } else {
		if (setgid (pw->pw_gid) != 0) {
		    int oserr = errno;

		    LDAPDebug (LDAP_DEBUG_ANY, "setgid(%li) != 0, error %d (%s)\n",
			       (long)pw->pw_gid, oserr, slapd_system_strerror(oserr));
			return -1;
		}
		if (setuid (pw->pw_uid) != 0) {
		    int oserr = errno;

		    LDAPDebug (LDAP_DEBUG_ANY, "setuid(%li) != 0, error %d (%s)\n",
			       (long)pw->pw_uid, oserr, slapd_system_strerror(oserr));
			return -1;
		}
	    }
	}
#endif
	return 0;
}

/* set good defaults for front-end config in referral mode */
static void referral_set_defaults(void)
{
#if !defined(_WIN32) && !defined(AIX)
    char errorbuf[SLAPI_DSE_RETURNTEXT_SIZE];
    config_set_maxdescriptors( CONFIG_MAXDESCRIPTORS_ATTRIBUTE, "1024", errorbuf, 1);
#endif
}

static int
name2exemode( char *progname, char *s, int exit_if_unknown )
{
	int	exemode;

	if ( strcmp( s, "db2ldif" ) == 0 ) {
		exemode = SLAPD_EXEMODE_DB2LDIF;
	} else if ( strcmp( s, "ldif2db" ) == 0 ) {
		exemode = SLAPD_EXEMODE_LDIF2DB;
	} else if ( strcmp( s, "archive2db" ) == 0 ) {
		exemode = SLAPD_EXEMODE_ARCHIVE2DB;
	} else if ( strcmp( s, "db2archive" ) == 0 ) {
		exemode = SLAPD_EXEMODE_DB2ARCHIVE;
	} else if ( strcmp( s, "server" ) == 0 ) {
		exemode = SLAPD_EXEMODE_SLAPD;
	} else if ( strcmp( s, "dbtest" ) == 0 ) {
		exemode = SLAPD_EXEMODE_DBTEST;
	} else if ( strcmp( s, "db2index" ) == 0 ) {
		exemode = SLAPD_EXEMODE_DB2INDEX;
	} else if ( strcmp( s, "refer" ) == 0 ) {
		exemode = SLAPD_EXEMODE_REFERRAL;
	} else if ( strcmp( s, "suffix2instance" ) == 0 ) {
		exemode = SLAPD_EXEMODE_SUFFIX2INSTANCE;
	}
#if defined(UPGRADEDB)
	else if ( strcmp( s, "upgradedb" ) == 0 )
	{
		exemode = SLAPD_EXEMODE_UPGRADEDB;
	}
#endif
	else if ( exit_if_unknown ) {
		fprintf( stderr, "usage: %s -D instancedir "
				 "[ldif2db | db2ldif | archive2db "
				 "| db2archive | db2index | refer | suffix2instance"
#if defined(UPGRADEDB)
				 " | upgradedb] "
#else
				 "] "
#endif
				 "[options]\n", progname );
		exit( 1 );
	} else {
		exemode = SLAPD_EXEMODE_UNKNOWN;
	}

	return( exemode );
}


static void
usage( char *name, char *extraname )
{
    char *usagestr = NULL;
    char *extraspace;

    if ( extraname == NULL ) {
	extraspace = extraname = "";
    } else {
	extraspace = " ";
    }
	
    switch( slapd_exemode ) {
    case SLAPD_EXEMODE_DB2LDIF:
	usagestr = "usage: %s %s%s-D instancedir [-n backend-instance-name] [-d debuglevel] "
		"[-N] [-a outputfile] [-r] [-C] [{-s includesuffix}*] "
		"[{-x excludesuffix}*] [-u] [-U] [-m] [-M] [-E]\n"
		"Note: either \"-n backend_instance_name\" or \"-s includesuffix\" is required.\n";
	break;
    case SLAPD_EXEMODE_LDIF2DB:
	usagestr = "usage: %s %s%s-D instancedir [-d debuglevel] "
		"[-n backend_instance_name] [-O] [-g uniqueid_type] [--namespaceid uniqueID]"
		"[{-s includesuffix}*] [{-x excludesuffix}*]  [-E] {-i ldif-file}*\n"
		"Note: either \"-n backend_instance_name\" or \"-s includesuffix\" is required.\n";
	break;
    case SLAPD_EXEMODE_DB2ARCHIVE:
	usagestr = "usage: %s %s%s-D instancedir [-d debuglevel] -a archivedir\n";
	break;
    case SLAPD_EXEMODE_ARCHIVE2DB:
	usagestr = "usage: %s %s%s-D instancedir [-d debuglevel] -a archivedir\n";
	break;
    case SLAPD_EXEMODE_DB2INDEX:
	usagestr = "usage: %s %s%s-D instancedir -n backend-instance-name "
		"[-d debuglevel] {-t attributetype}* {-T VLV Search Name}*\n";
	/* JCM should say 'Address Book' or something instead of VLV */
	break;
    case SLAPD_EXEMODE_REFERRAL:
	usagestr = "usage: %s %s%s-D instancedir -r referral-url [-p port]\n";
	break;
    case SLAPD_EXEMODE_DBTEST:
	usagestr = "usage: %s %s%s-D instancedir -n backend-instance-name "
		"[-d debuglevel] [-S] [-v]\n";
	break;
    case SLAPD_EXEMODE_SUFFIX2INSTANCE:
	usagestr = "usage: %s %s%s -D instancedir {-s suffix}*\n";
	break;
#if defined(UPGRADEDB)
    case SLAPD_EXEMODE_UPGRADEDB:
	usagestr = "usage: %s %s%s-D instancedir [-d debuglevel] [-f] -a archivedir\n";
	break;
#endif

    default:	/* SLAPD_EXEMODE_SLAPD */
	usagestr = "usage: %s %s%s-D instancedir [-d debuglevel] "
		"[-i pidlogfile] [-v] [-V]\n";
    }

    fprintf( stderr, usagestr, name, extraname, extraspace );
}


/*
 * These nasty globals are the settings collected from the
 * command line by the process_command_line function. The
 * various slapd_exemode functions read these to drive their
 * execution.
 */
static char *extraname;
static char *myname;
static int n_port = 0;
static int s_port = 0;
static char **ldif_file = NULL;
static int ldif_files = 0;
static int ldif_backend = 0;
static char *cmd_line_instance_name = NULL;
static char **cmd_line_instance_names = NULL;
static int skip_db_protect_check = 0;
static char **db2ldif_include = NULL;
static char **db2ldif_exclude = NULL;
static int ldif2db_removedupvals = 1;
static int ldif2db_noattrindexes = 0;
static char **db2index_attrs = NULL;
static int ldif_printkey = EXPORT_PRINTKEY|EXPORT_APPENDMODE;
static char *archive_name = NULL;
static int db2ldif_dump_replica = 0;
static int db2ldif_dump_uniqueid = 1;
static int ldif2db_generate_uniqueid = SLAPI_UNIQUEID_GENERATE_TIME_BASED;	
static int ldif2db_load_state= 1;
static char *ldif2db_namespaceid = NULL;
int importexport_encrypt = 0;
#if defined(UPGRADEDB)
static int upgradedb_force = 0;
#endif

/* taken from idsktune */
#if defined(__sun)
static void ids_get_platform_solaris(char *buf)
{
    struct utsname u;
    char sbuf[128];
    FILE *fp;
  
#if defined(sparc) || defined(__sparc)
    int is_u = 0;
    
    sbuf[0] = '\0';
    sysinfo(SI_MACHINE,sbuf,128);
    
    if (strcmp(sbuf,"sun4u") == 0) {
      is_u = 1;
    }
    
    sbuf[0] = '\0';
    sysinfo(SI_PLATFORM,sbuf,128);
    
    sprintf(buf,"%ssparc%s-%s-solaris",
	    is_u ? "u" : "",
	    sizeof(long) == 4 ? "" : "v9",
	    sbuf);
#else
#if defined(i386) || defined(__i386)
    sprintf(buf,"i386-unknown-solaris");
#else
    sprintf(buf,"unknown-unknown-solaris");
#endif /* not i386 */
#endif /* not sparc */

    uname(&u);
    if (isascii(u.release[0]) && isdigit(u.release[0])) strcat(buf,u.release);

    fp = fopen("/etc/release","r");

    if (fp != NULL) {
      char *rp;

      sbuf[0] = '\0';
      fgets(sbuf,128,fp);
      fclose(fp);
      rp = strstr(sbuf,"Solaris");
      if (rp) {
	rp += 8;
	while(*rp != 's' && *rp != '\0') rp++;
	if (*rp == 's') {
	  char *rp2;
	  rp2 = strchr(rp,' ');
	  if (rp2) *rp2 = '\0';
	  strcat(buf,"_");
	  strcat(buf,rp);
	}
      }
    }
}
#endif

static void slapd_print_version(int verbose)
{
#if defined(__sun)
	char buf[8192];
#endif
  	char *versionstring = config_get_versionstring();
	char *buildnum = config_get_buildnum();

	printf( SLAPD_VENDOR_NAME "\n%s B%s\n", versionstring, buildnum);

	/* not here in Win32 */
#if !defined(_WIN32)
	if (strcmp(buildnum,BUILD_NUM) != 0) {
	  printf( "ns-slapd: B%s\n", BUILD_NUM);
	}
#endif

	slapi_ch_free( (void **)&versionstring);
	slapi_ch_free( (void **)&buildnum);

	if (verbose == 0) return;

#if defined(__sun)
	ids_get_platform_solaris(buf);
	printf("System: %s\n",buf);
#endif
	
	/* this won't print much with the -v flag as the dse.ldif file 
	 * hasn't be read yet. 
	 */
	plugin_print_versions();
}

#if defined( _WIN32 )
/* On Windows, we signal the SCM when we're still starting up */
static int
write_start_pid_file()
{
	if( SlapdIsAService() )
	{
		/* Initialization complete and successful. Set service to running */
		LDAPServerStatus.dwCurrentState	= SERVICE_START_PENDING;
		LDAPServerStatus.dwCheckPoint = 1;
		LDAPServerStatus.dwWaitHint = 1000;

		if (!SetServiceStatus(hLDAPServerServiceStatus, &LDAPServerStatus)) {
			ReportSlapdEvent(EVENTLOG_INFORMATION_TYPE, MSG_SERVER_START_FAILED, 1,
				"Could not set Service status.");
			exit(1);
		}
	}

	ReportSlapdEvent(EVENTLOG_INFORMATION_TYPE, MSG_SERVER_STARTED, 0, NULL );
	return 0;
}
#else /* WIN32 */
/* On UNIX, we create a file with our PID in it */
static int
write_start_pid_file()
{
	FILE *fp = NULL;
	/*
	 * The following section of code is closely coupled with the
	 * admin programs. Please do not make changes here without
	 * consulting the start/stop code for the admin code.
	 */
	if ( (fp = fopen( start_pid_file, "w" )) != NULL ) {
		fprintf( fp, "%d\n", getpid() );
		fclose( fp );
		return 0;
	} else
	{
		return -1;
	}
}
#endif /* WIN32 */

int
main( int argc, char **argv)
{
	int return_value = 0;
	slapdFrontendConfig_t *slapdFrontendConfig = getFrontendConfig();
	daemon_ports_t arg = {0};
   	Slapi_Backend *be = NULL;
	int init_ssl;
#ifndef __LP64__ 
#if defined(__hpux)
	/* for static constructors */
	_main();
#endif
#endif
	/*
	 * Initialize NSPR very early. NSPR supports implicit initialization,
	 * but it is not bulletproof -- so it is better to be explicit.
	 */
	PR_Init( PR_USER_THREAD, PR_PRIORITY_NORMAL, 0 );
	FrontendConfig_init();
	
#ifdef _WIN32
	/* Break into the debugger if DEBUG_BREAK is set in the environment
	   to "slapd" */
	{
		char *s = getenv( "DEBUG_BREAK" );
		if ( (s != NULL) && !stricmp(s, "slapd") )
			DebugBreak();
	}

	/* do module debug level init for slapd, and libslapd */
	module_ldap_debug = &slapd_ldap_debug;
	libldap_init_debug_level(&slapd_ldap_debug);
  
	dostounixpath( argv[0] );
	_strlwr( argv[0] );

#else /* _WIN32 */
	/* Pause for the debugger if DEBUG_SLEEP is set in the environment */
	{
		char *s = getenv( "DEBUG_SLEEP" );
		if ( (s != NULL) && isdigit(*s) ) {
			int secs = atoi(s);
			printf("slapd pid is %d\n", getpid());
			sleep(secs);
		}
	}


/* used to set configfile to the default config file name here */

#endif /* _WIN32 */

	if ( (myname = strrchr( argv[0], '/' )) == NULL ) {
		myname = slapi_ch_strdup( argv[0] );
	} else {
		myname = slapi_ch_strdup( myname + 1 );
	}

#if defined( XP_WIN32 )
	/* Strip ".exe" if it's there */
	{
	char *pdot;
	if ( (pdot = strrchr( myname, '.' )) != NULL ) {
		*pdot = '\0';
	}
	}
#endif

    process_command_line(argc,argv,myname,&extraname);

	if (!slapdFrontendConfig->instancedir ||
		!slapdFrontendConfig->configdir) {
		usage( myname, extraname );
		exit( 1 );
	}


	/* display debugging level if it is anything other than the default */
	if ( 0 != ( slapd_ldap_debug & ~LDAP_DEBUG_ANY )) {
			slapd_debug_level_log( slapd_ldap_debug );
	}

#ifndef LDAP_DONT_USE_SMARTHEAP
        MemRegisterTask();
#endif

	slapd_init();
	g_log_init(1);
	vattr_init();

	if (slapd_exemode == SLAPD_EXEMODE_REFERRAL) {
	    /* make up the config stuff */
	    referral_set_defaults();
	    n_port = config_get_port();
	    s_port = config_get_secureport();
   		register_objects();

	} else {
    	slapdFrontendConfig_t *slapdFrontendConfig = getFrontendConfig();
	/* The 2 calls below have been moved to this place to make sure that they
	 * are called before setup_internal_backends to avoid bug 524439 */
	/*
	 * The 2 calls below where being sometimes called AFTER ldapi_register_extended_op
	 * (such fact was being stated and reproducible for some optimized installations
	 * at startup (bug 524439)... Such bad call was happening in the context of
	 * setup_internal_backends -> dse_read_file -> load_plugin_entry ->
	 * plugin_setup -> replication_multimaster_plugin_init ->
	 * slapi_register_plugin -> plugin_setup -> multimaster_start_extop_init ->
	 * slapi_pblock_set -> ldapi_register_extended_op... Unfortunately, the server
	 * design is such that it is assumed that ldapi_init_extended_ops is always
	 * called first.
	 * THE FIX: Move the two calls below before a call to setup_internal_backends
	 * (down in this same function)
	 */
	init_saslmechanisms();
	ldapi_init_extended_ops();

		
	    /*
	     * Initialize the default backend.  This should be done before we
	     * process the config. files
	     */
	    defbackend_init();
	    
		/*
		 * Register the extensible objects with the factory.
		 */
   		register_objects();
		/* 
		 * Register the controls that we support.
		 */
    	init_controls();

	    /*
	     * Process the config files.
	     */
	    if (0 == slapd_bootstrap_config(slapdFrontendConfig->configdir)) {
			slapi_log_error(SLAPI_LOG_FATAL, "startup",
							"The configuration files in directory %s could not be read or were not found.  Please refer to the error log or output for more information.\n",
							slapdFrontendConfig->configdir);
			exit(1);
		}

		/* -sduloutre: must be done before any internal search */
        /* do it before splitting off to other modes too -robey */
		/* -richm: must be done before reading config files */
		if (0 != (return_value = compute_init())) {
			LDAPDebug(LDAP_DEBUG_ANY, "Initialization Failed 0 %d\n",return_value,0,0);
			exit (1);
		}
		entry_computed_attr_init();

		if (0 == setup_internal_backends(slapdFrontendConfig->configdir)) {
			slapi_log_error(SLAPI_LOG_FATAL, "startup",
							"The configuration files in directory %s could not be read or were not found.  Please refer to the error log or output for more information.\n",
							slapdFrontendConfig->configdir);
			exit(1);
		}

	    n_port = config_get_port();
	    s_port = config_get_secureport();
	}

	raise_process_limits();	/* should be done ASAP once config file read */

#ifdef PUMPKIN_HOUR
	if ( time( NULL ) > (PUMPKIN_HOUR - 10) ) {
		LDAPDebug( LDAP_DEBUG_ANY,
		"ERROR: ** This beta software has expired **\n", 0, 0, 0 );
		exit( 1 );
	}
#endif

	/* Set entry points in libslapd */
	set_entry_points();

	/*
	 * Initialise NSS once for the whole slapd process, whether SSL
	 * is enabled or not. We use NSS for random number generation and
	 * other things even if we are not going to accept SSL connections.
	 * We also need NSS for attribute encryption/decryption on import and export.
	 */
	init_ssl = ( (slapd_exemode == SLAPD_EXEMODE_SLAPD) || importexport_encrypt) 
				&& config_get_security()
				&& (0 != s_port) && (s_port <= LDAP_PORT_MAX);
	/* As of DS 6.1, always do a full initialization so that other
	 * modules can assume NSS is available
     */
	if ( slapd_nss_init((slapd_exemode == SLAPD_EXEMODE_SLAPD),
			(slapd_exemode != SLAPD_EXEMODE_REFERRAL) /* have config? */ )) {
		 LDAPDebug(LDAP_DEBUG_ANY,
					"ERROR: NSS Initialization Failed.\n", 0, 0, 0);
		 exit (1);
	}

	if (slapd_exemode == SLAPD_EXEMODE_SLAPD) {
		client_auth_init();
	}

	if ( init_ssl && ( 0 != slapd_ssl_init())) {
		LDAPDebug(LDAP_DEBUG_ANY,
					"ERROR: SSL Initialization Failed.\n", 0, 0, 0 );
		exit( 1 );
	}

	/*
	 * if we were called upon to do special database stuff, do it and be
	 * done.
	 */
	switch ( slapd_exemode ) {
	case SLAPD_EXEMODE_LDIF2DB:
	    return slapd_exemode_ldif2db();

	case SLAPD_EXEMODE_DB2LDIF:
	    return slapd_exemode_db2ldif(argc,argv);

	case SLAPD_EXEMODE_DB2INDEX:
	    return slapd_exemode_db2index();

	case SLAPD_EXEMODE_ARCHIVE2DB:
	    return slapd_exemode_archive2db();

	case SLAPD_EXEMODE_DB2ARCHIVE:
	    return slapd_exemode_db2archive();

	case SLAPD_EXEMODE_DBTEST:
	    return slapd_exemode_dbtest();
		
	case SLAPD_EXEMODE_REFERRAL:
		/* check that all the necessary info was given, then go on */
        if (! config_check_referral_mode()) {
		    LDAPDebug(LDAP_DEBUG_ANY,
			      "ERROR: No referral URL supplied\n", 0, 0, 0);
			usage( myname, extraname );
		    exit(1);
		}
		break;

	case SLAPD_EXEMODE_SUFFIX2INSTANCE:
	    return slapd_exemode_suffix2instance();

#if defined(UPGRADEDB)
	case SLAPD_EXEMODE_UPGRADEDB:
	    return slapd_exemode_upgradedb();
#endif

	case SLAPD_EXEMODE_PRINTVERSION:
	    slapd_print_version(1);
	    exit(1);
	}

#if defined( XP_WIN32 )
	/* Register with the NT EventLog */
    hSlapdEventSource = RegisterEventSource(NULL, pszServerName );
	if( !hSlapdEventSource  )
	{
		char szMessage[256];
		sprintf( szMessage, "Directory Server %s is terminating. Failed "
			"to set the EventLog source.", pszServerName);
		MessageBox(GetDesktopWindow(), szMessage, " ", 
			MB_ICONEXCLAMATION | MB_OK);
		exit( 1 );
	}

	/* Check to ensure there isn't a copy of this server already running. */
	if( MultipleInstances() ) 
		exit( 1 );
#endif

	/*
	 * Detach ourselves from the terminal (unless running in debug mode).
	 * We must detach before we start any threads since detach forks() on
	 * UNIX.
	 */
	detach();

  /*
   * Now write our PID to the startup PID file.
   * This is used by the start up script to determine our PID quickly
   * after we fork, without needing to wait for the 'real' pid file to be
   * written. That could take minutes. And the start script will wait
   * that long looking for it. With this new 'early pid' file, it can avoid
   * doing that, by detecting the pid and watching for the process exiting.
   * This removes the blank stares all round from start-slapd when the server
   * fails to start for some reason
   */
   write_start_pid_file();
		
	/* Make sure we aren't going to run slapd in 
	 * a mode that is going to conflict with other
 	 * slapd processes that are currently running
 	 */
	if ((slapd_exemode != SLAPD_EXEMODE_REFERRAL) &&
	    ( add_new_slapd_process(slapd_exemode, db2ldif_dump_replica,
				    skip_db_protect_check) == -1 ))  {
 		LDAPDebug( LDAP_DEBUG_ANY, 
				"Shutting down due to possible conflicts with other slapd processes\n",
				0, 0, 0 );
		exit(1);
	}


	/*
	 * Now it is safe to log our first startup message.  If we were to
	 * log anything earlier than now it would appear on the admin startup
	 * screen twice because before we detach everything is sent to both
	 * stderr and our error log.  Yuck.
	 */
	if (1) {
	  char *versionstring = config_get_versionstring();
	  char *buildnum = config_get_buildnum();
	  LDAPDebug( LDAP_DEBUG_ANY, "%s B%s starting up\n",
		     versionstring, buildnum, 0 );
	  slapi_ch_free((void **)&buildnum);
	  slapi_ch_free((void **)&versionstring);
	}

	/*
	 * After we read the config file we should make
	 * sure that everything we needed to read in has 
	 * been read in and we'll start whatever threads, 
	 * etc the backends need to start
	 */


	/* Important: up 'till here we could be running as root (on unix).
	 * we believe that we've not created any files before here, otherwise
	 * they'd be owned by root, which is bad. We're about to change identity
	 * to some non-root user, but before we do, we call the daemon code
	 * to let it open the listen sockets. If these sockets are low-numbered,
	 * we need to be root in order to open them. 
	 */

	{
		arg.n_port = (unsigned short)n_port;
		if ( slapd_listenhost2addr( config_get_listenhost(),
				&arg.n_listenaddr ) != 0 ) {
			return(1);
		}

		arg.s_port = (unsigned short)s_port;
		if ( slapd_listenhost2addr( config_get_securelistenhost(),
				&arg.s_listenaddr ) != 0 ) {
			return(1);
		}

		return_value = daemon_pre_setuid_init(&arg);
		if (0 != return_value) {
		    LDAPDebug( LDAP_DEBUG_ANY, "Failed to init daemon\n",
			       0, 0, 0 );
		    exit(1);
		}
	}

	/* Now, sockets are open, so we can safely change identity now */

#ifndef _WIN32
	return_value = main_setuid(slapdFrontendConfig->localuser);
	if (0 != return_value) {
	    LDAPDebug( LDAP_DEBUG_ANY, "Failed to change user and group identity to that of %s\n",
				   slapdFrontendConfig->localuser, 0, 0 );
	    exit(1);
	}
#endif


	/* -sduloutre: compute_init() and entry_computed_attr_init() moved up */

	if (slapd_exemode != SLAPD_EXEMODE_REFERRAL) {
		int rc;
		Slapi_DN *sdn;

		fedse_create_startOK(DSE_FILENAME, DSE_STARTOKFILE,
				slapdFrontendConfig->configdir);

		eq_init();					/* must be done before plugins started */
	    snmp_collator_start();
	    ps_init_psearch_system();   /* must come before plugin_startall() */

		/* Initailize the mapping tree */

		if (mapping_tree_init())
		{
			LDAPDebug( LDAP_DEBUG_ANY, "Failed to init mapping tree\n",
				0, 0, 0 );
        	exit(1);
		}


		/* initialize UniqueID generator - must be done once backends are started
           and event queue is initialized but before plugins are started */
		sdn = slapi_sdn_new_dn_byval ("cn=uniqueid generator,cn=config");
		rc = uniqueIDGenInit (NULL, sdn, slapd_exemode == SLAPD_EXEMODE_SLAPD);
		slapi_sdn_free (&sdn);
		if (rc != UID_SUCCESS)
		{
			LDAPDebug( LDAP_DEBUG_ANY,
				"Fatal Error---Failed to initialize uniqueid generator; error = %d. "
                "Exiting now.\n", rc, 0, 0 );
			exit( 1 );
		}

		/* --ugaston: register the start-tls plugin */
#ifndef _WIN32		
		if ( slapd_security_library_is_initialized() != 0 ) {
		         start_tls_register_plugin();
			 LDAPDebug( LDAP_DEBUG_PLUGIN, 
				    "Start TLS plugin registered.\n",
				    0, 0, 0 );
		} 
#endif

	    plugin_startall(argc, argv, 1 /* Start Backends */, 1 /* Start Globals */); 
		if (housekeeping_start((time_t)0, NULL) == NULL) {
			exit (1);
		}

		eq_start();					/* must be done after plugins started */

#ifdef HPUX10
	    /* HPUX linker voodoo */
	    if (collation_init == NULL) {
		exit (1);
	    }
	    
#endif /* HPUX */

	    normalize_oc();

	    if (n_port) {
#if defined(NET_SSL)
	    } else if ( config_get_security()) {
#endif
	    } else {
#ifdef _WIN32	
    		if( SlapdIsAService() )
    		{
    			LDAPServerStatus.dwCurrentState = SERVICE_STOPPED;
    			LDAPServerStatus.dwCheckPoint = 0;
    			LDAPServerStatus.dwWaitHint = 0;
    			LDAPServerStatus.dwWin32ExitCode = 1;
    			LDAPServerStatus.dwServiceSpecificExitCode = 1;

    			SetServiceStatus(hLDAPServerServiceStatus, &LDAPServerStatus);

    			/* Log this event */
    			ReportSlapdEvent(EVENTLOG_INFORMATION_TYPE, MSG_SERVER_START_FAILED, 1, 
    				"Check server port specification");
    		}
    		else
    		{
    			char szMessage[256];
    			sprintf( szMessage, "The Directory Server %s is terminating due to an error. Check server port specification", pszServerName);
    			MessageBox(GetDesktopWindow(), szMessage,	" ", MB_ICONEXCLAMATION | MB_OK);
    		}
#endif
    		exit(1);
	    }
	}

    {
    	Slapi_PBlock pb;
    	memset( &pb, '\0', sizeof(pb) );
    	pb.pb_backend = be;
	}

	if (slapd_exemode != SLAPD_EXEMODE_REFERRAL) {
		/* else do this after seteuid() */
		lite_entries_init();

		/* setup cn=tasks tree */
		task_init();

		/* pw_init() needs to be here since it uses aci function calls.  */
		pw_init();
		/* Initialize the sasl mapping code */
		if (sasl_map_init()) {
			LDAPDebug( LDAP_DEBUG_ANY, "Failed to initialize sasl mapping code\n", 0, 0, 0 );
		}
	}

	/*
	 * search_register_reslimits() and daemon_register_reslimits() can
	 * be called any time before we start accepting client connections.
	 * We call these even when running in referral mode because they
	 * do little harm and registering at least one resource limit forces
	 * the reslimit subsystem to initialize itself... which prevents
	 * strange error messages from being logged to the error log for
	 * the first LDAP connection.
	 */
	if ( search_register_reslimits() != SLAPI_RESLIMIT_STATUS_SUCCESS ||
				daemon_register_reslimits() != SLAPI_RESLIMIT_STATUS_SUCCESS ) {
		exit( 1 );
	}

	{
		time( &starttime );

		slapd_daemon(&arg);
	}
 	LDAPDebug( LDAP_DEBUG_ANY, "slapd stopped.\n", 0, 0, 0 );
	reslimit_cleanup();
	compute_terminate();
	vattr_cleanup();
	sasl_map_done();
	PR_Cleanup();
#ifdef _WIN32
	/* Clean up the mutex used to interlock processes, before we exit */
	remove_slapd_process();
#endif
#if ( defined( hpux ) || defined( irix ) || defined( aix ) || defined( OSF1 ))
	exit( 0 );
#else
	return 0;
#endif
}


#if ( defined( hpux ) || defined( irix ))
void *
signal2sigaction( int s, void *a )
{
    struct sigaction act;

    memset(&act, 0, sizeof(struct sigaction));
    act.sa_handler = (VFP)a;
    act.sa_flags = 0;
    (void)sigemptyset( &act.sa_mask );
    (void)sigaddset( &act.sa_mask, s );
    (void)sigaction( s, &act, NULL );
}
#endif /* hpux || irix */

static void
register_objects()
{
	get_operation_object_type();
    daemon_register_connection();
    get_entry_object_type();
    mapping_tree_get_extension_type ();
}

static void
process_command_line(int argc, char **argv, char *myname,
					 char **extraname)
{
	int i;
	char errorbuf[SLAPI_DSE_RETURNTEXT_SIZE];
	char *opts;
	static struct opt_ext *long_opts;
	int longopt_index=0;

	/* 
	 * Refer to the file getopt_ext.h for an overview of how to use the
	 * long option names
	 *
	 */


	/*
	 * when a new option letter is used, please move it from the "available"
	 * list to the "used" list.
	 *
	 */
	/*
	 * single-letter options already in use:
	 *
	 * a C c D E d f G g i
	 * L l N m n O o P p r S s T t
	 * u v V w x Z z
	 *
	 * 1
	 *
	 */

	/*
	 * single-letter options still available:
	 *
	 * A B b e F H h I J j
	 * K k M Q q R
	 * W  X Y y
	 *
	 * 2 3 4 5 6 7 8 9 0
	 *
	 */

	char *opts_dbtest = "vd:n:SD:";
	struct opt_ext long_options_dbtest[] = {
		{"version",ArgNone,'v'},
		{"debug",ArgRequired,'d'},
		{"backend",ArgRequired,'n'},
		{"allowMultipleProcesses",ArgNone,'S'},
		{"instanceDir",ArgRequired,'D'},
		{0,0,0}};
	
	
	char *opts_db2ldif = "vd:D:ENa:rs:x:CSut:n:UmMo1";
	struct opt_ext long_options_db2ldif[] = {
		{"version",ArgNone,'v'},
		{"debug",ArgRequired,'d'},
		{"dontPrintKey",ArgNone,'n'},
		{"archive",ArgRequired,'a'},
		{"replica",ArgNone,'r'},
		{"include",ArgRequired,'s'},
		{"exclude",ArgRequired,'x'},
		/*{"whatshouldwecallthis",ArgNone,'C'},*/
		{"allowMultipleProcesses",ArgNone,'S'},
		{"noUniqueIds",ArgNone,'u'},
		{"instanceDir",ArgRequired,'D'},
		{"encrypt",ArgOptional,'E'},
		{"nowrap",ArgNone,'U'},
		{"minimalEncode",ArgNone,'m'},
		{"oneOutputFile",ArgNone,'o'},
		{"multipleOutputFile",ArgNone,'M'},
		{"noVersionNum",ArgNone,'1'},
		{0,0,0}};
	
	char *opts_ldif2db = "vd:i:g:G:n:s:x:NOCc:St:D:E"; 
	struct opt_ext long_options_ldif2db[] = {
		{"version",ArgNone,'v'},
		{"debug",ArgRequired,'d'},
		{"ldiffile",ArgRequired,'i'},
		{"generateUniqueId",ArgOptional,'g'},
		{"backend",ArgRequired,'n'},
		{"include",ArgRequired,'s'},
		{"exclude",ArgRequired,'x'},
		{"noindex",ArgNone,'O'},
		/*{"whatshouldwecallthis",ArgNone,'C'},*/
		/*{"whatshouldwecallthis",ArgRequired,'c'},*/
		{"allowMultipleProcesses",ArgNone,'S'},
		{"namespaceid", ArgRequired, 'G'},
		{"nostate",ArgNone,'Z'},
		{"instanceDir",ArgRequired,'D'},
		{"encrypt",ArgOptional,'E'},
		{0,0,0}};

	char *opts_archive2db = "vd:i:a:SD:";
	struct opt_ext long_options_archive2db[] = {
		{"version",ArgNone,'v'},
		{"debug",ArgRequired,'d'},
		{"pidfile",ArgRequired,'i'},
		{"archive",ArgRequired,'a'},
		{"allowMultipleProcesses",ArgNone,'S'},		
		{"instanceDir",ArgRequired,'D'},
		{0,0,0}};


	char *opts_db2archive = "vd:i:a:SD:";
	struct opt_ext long_options_db2archive[] = {
		{"version",ArgNone,'v'},
		{"debug",ArgRequired,'d'},
		{"pidfile",ArgRequired,'i'},
		{"archive",ArgRequired,'a'},
		{"allowMultipleProcesses",ArgNone,'S'},		
		{"instanceDir",ArgRequired,'D'},
		{0,0,0}};

	char *opts_db2index = "vd:a:t:T:SD:n:s:x:"; 
	struct opt_ext long_options_db2index[] = {
		{"version",ArgNone,'v'},
		{"debug",ArgRequired,'d'},
		{"backend",ArgRequired,'n'},
		{"archive",ArgRequired,'a'},
		{"indexAttribute",ArgRequired,'t'},
		{"vlvIndex",ArgRequired,'T'},
		{"allowMultipleProcesses",ArgNone,'S'},		
		{"instanceDir",ArgRequired,'D'},
		{"include",ArgRequired,'s'},
		{"exclude",ArgRequired,'x'},
		{0,0,0}};

#if defined(UPGRADEDB)
	char *opts_upgradedb = "vfd:a:D:"; 
	struct opt_ext long_options_upgradedb[] = {
		{"version",ArgNone,'v'},
		{"debug",ArgRequired,'d'},
		{"force",ArgNone,'f'},
		{"archive",ArgRequired,'a'},
		{"instanceDir",ArgRequired,'D'},
		{0,0,0}};
#endif

	char *opts_referral = "vd:p:r:SD:"; 
	struct opt_ext long_options_referral[] = {
		{"version",ArgNone,'v'},
		{"debug",ArgRequired,'d'},
		{"port",ArgRequired,'p'},
		{"referralMode",ArgRequired,'r'},
		{"allowMultipleProcesses",ArgNone,'S'},		
		{"instanceDir",ArgRequired,'D'},
		{0,0,0}};

	char *opts_suffix2instance = "s:D:";
	struct opt_ext long_options_suffix2instance[] = {
		{"suffix",ArgRequired,'s'},
		{"instanceDir",ArgRequired,'D'},
		{0,0,0}};

	char *opts_slapd = "vVd:i:SD:w:";
	struct opt_ext long_options_slapd[] = {
		{"version",ArgNone,'v'},
		{"versionFull",ArgNone,'V'},
		{"debug",ArgRequired,'d'},
		{"pidfile",ArgRequired,'i'},
		{"allowMultipleProcesses",ArgNone,'S'},		
		{"instanceDir",ArgRequired,'D'},
		{"startpidfile",ArgRequired,'w'},
		{0,0,0}};

	/*
	 * determine which of serveral modes we are executing in.
	 */
	*extraname = NULL;
	if (( slapd_exemode = name2exemode( myname, myname, 0 ))
	    == SLAPD_EXEMODE_UNKNOWN ) {


		if ( argv[1] != NULL && argv[1][0] != '-' ) {
			slapd_exemode = name2exemode( myname, argv[1], 1 );
			*extraname = argv[1];
			optind_ext = 2;	/* make getopt() skip argv[1] */
			optind = 2;
		}
	}
	if ( slapd_exemode == SLAPD_EXEMODE_UNKNOWN ) {
		slapd_exemode = SLAPD_EXEMODE_SLAPD;	/* default */
	}
	/*
	 * richm: If running in regular slapd server mode, allow the front
	 * end dse files (dse.ldif and ldbm.ldif) to be written in case of
	 * additions or modifications.  In all other modes, these files
	 * should only be read and never written.
	 */

	if (slapd_exemode == SLAPD_EXEMODE_SLAPD ||
	    slapd_exemode == SLAPD_EXEMODE_ARCHIVE2DB || /* bak2db adjusts config */
	    slapd_exemode == SLAPD_EXEMODE_UPGRADEDB)        /* update idl-switch */
		dse_unset_dont_ever_write_dse_files();

	/* maintain compatibility with pre-5.x options */
	switch( slapd_exemode ) {
	case SLAPD_EXEMODE_DBTEST:
		opts = opts_dbtest;
		long_opts = long_options_dbtest;
		break;
	case SLAPD_EXEMODE_DB2LDIF:
		opts = opts_db2ldif;
		long_opts = long_options_db2ldif;
		break;
	case SLAPD_EXEMODE_LDIF2DB:
		opts = opts_ldif2db;
		long_opts = long_options_ldif2db;
		break;
	case SLAPD_EXEMODE_ARCHIVE2DB:
		opts = opts_archive2db;
		long_opts = long_options_archive2db;
		break;
	case SLAPD_EXEMODE_DB2ARCHIVE:
		init_cmd_shutdown_detect();
		opts = opts_db2archive;
		long_opts = long_options_db2archive;
		break;
	case SLAPD_EXEMODE_DB2INDEX:
		opts = opts_db2index;
		long_opts = long_options_db2index;
		break;
	case SLAPD_EXEMODE_REFERRAL:
		opts = opts_referral;
		long_opts = long_options_referral;
		break;
	case SLAPD_EXEMODE_SUFFIX2INSTANCE:
		opts = opts_suffix2instance;
		long_opts = long_options_suffix2instance;
		break;
#if defined(UPGRADEDB)
	case SLAPD_EXEMODE_UPGRADEDB:
		opts = opts_upgradedb;
		long_opts = long_options_upgradedb;
		break;
#endif
	default:	/* SLAPD_EXEMODE_SLAPD */
		opts = opts_slapd;
		long_opts = long_options_slapd;
	}

	while ( (i = getopt_ext( argc, argv, opts,
							 long_opts, &longopt_index)) != EOF ) {
		char *instancedir = 0;
		switch ( i ) {
#ifdef LDAP_DEBUG
		case 'd':	/* turn on debugging */
			if ( optarg_ext[0] == '?'
						|| 0 == strcasecmp( optarg_ext, "help" )) {
				slapd_debug_level_usage();
				exit( 1 );
			} else {
				should_detach = 0;
				slapd_ldap_debug = slapd_debug_level_string2level( optarg_ext );
				if ( slapd_ldap_debug < 0 ) {
					slapd_debug_level_usage();
					exit( 1 );
				}
				slapd_ldap_debug |= LDAP_DEBUG_ANY;
			}
			break;
#else
		case 'd':	/* turn on debugging */
			fprintf( stderr,
			    "must compile with LDAP_DEBUG for debugging\n" );
			break;
#endif

		case 'D':	/* config dir */
			instancedir = rel2abspath( optarg_ext );

#if defined( XP_WIN32 )
			pszServerName = slapi_ch_malloc( MAX_SERVICE_NAME );
			if( !SlapdGetServerNameFromCmdline(pszServerName, instancedir, 1) )
			{
				MessageBox(GetDesktopWindow(), "Failed to get the Directory"
					" Server name from the command-line argument.",
					" ", MB_ICONEXCLAMATION | MB_OK);
				exit( 1 );
			}  
#endif
			if ( config_set_instancedir( "instancedir (-D)",
					instancedir, errorbuf, 1) != LDAP_SUCCESS ) {
				fprintf( stderr, "%s: aborting now\n", errorbuf );
			    usage( myname, *extraname );
			    exit( 1 );
			}
			slapi_ch_free((void **)&instancedir);

			break;

		case 'p':	/* port on which to listen (referral mode only) */
		  if ( config_set_port ( "portnumber (-p)", optarg_ext,
					errorbuf, CONFIG_APPLY ) != LDAP_SUCCESS ) {
				fprintf( stderr, "%s: aborting now\n", errorbuf );
			    usage( myname, *extraname );
			    exit( 1 );
			}
			break;

		case 'i':	/* set pid log file or ldif2db LDIF file */
			if ( slapd_exemode == SLAPD_EXEMODE_LDIF2DB ) {
			        char *p;
					/* if LDIF comes through standard input, skip path checking */
					if ( optarg_ext[0] != '-' || strlen(optarg_ext) != 1) {
#if defined( XP_WIN32 )
						if ( optarg_ext[0] != '/' && optarg_ext[0] != '\\'
						&& (!isalpha( optarg_ext[0] ) || (optarg_ext[1] != ':')) ) {
							fprintf( stderr, "%s file could not be opened: absolute path "
							" required.\n", optarg_ext );
						break;
						}
#else
						if ( optarg_ext[ 0 ] != '/' ) {
							fprintf( stderr, "%s file could not be opened: absolute path "
							" required.\n", optarg_ext );
						break;
						}
#endif
					}
				p = (char *) slapi_ch_malloc(strlen(optarg_ext) + 1);

				strcpy(p, optarg_ext);
				charray_add(&ldif_file, p);
				ldif_files++;
			} else {
				pid_file = rel2abspath( optarg_ext );
			}
			break;
		case 'w':	/* set startup pid file */
			start_pid_file = rel2abspath( optarg_ext );
			break;
		case 'n':	/* which backend to do ldif2db for */
			if (slapd_exemode == SLAPD_EXEMODE_LDIF2DB ||
				slapd_exemode == SLAPD_EXEMODE_DBTEST ||
				slapd_exemode == SLAPD_EXEMODE_DB2INDEX) {
				/* The -n argument will give the name of a backend instance. */
				cmd_line_instance_name = optarg_ext;
			} else if (slapd_exemode == SLAPD_EXEMODE_DB2LDIF) {
			    char *s = slapi_ch_strdup(optarg_ext);
			    charray_add(&cmd_line_instance_names, s);
			} else { 
				ldif_backend = atoi( optarg_ext );
			}
			break;
		case 's':       /* which suffix to include in import/export */
			{
			    char *s=  slapi_dn_normalize ( slapi_ch_strdup(optarg_ext) );
			    charray_add(&db2ldif_include,s);
			}
			break;
		case 'x':       /* which suffix to exclude in import/export */
			{
			    char *s= slapi_dn_normalize ( slapi_ch_strdup(optarg_ext) );
			    charray_add(&db2ldif_exclude,s);
			}
			break;
		case 'r':       /* db2ldif for replication */
			if (slapd_exemode == SLAPD_EXEMODE_REFERRAL) {
			    if (config_set_referral_mode( "referral (-r)", optarg_ext,
						errorbuf, CONFIG_APPLY) != LDAP_SUCCESS) {
				fprintf(stderr, "%s: aborting now\n",
					errorbuf);
				usage(myname, *extraname);
				exit(1);
			    }
			    break;
			}
		        if (slapd_exemode != SLAPD_EXEMODE_DB2LDIF ) {
			        usage( myname, *extraname );
				exit( 1 );
			}
			db2ldif_dump_replica = 1;
			break;
		case 'N':	/* do not do ldif2db duplicate value check */
			if ( slapd_exemode != SLAPD_EXEMODE_LDIF2DB && 
				slapd_exemode != SLAPD_EXEMODE_DB2LDIF) {
				usage( myname, *extraname );
				exit( 1 );
			}
			/*
			 * -N flag is obsolete, but we silently accept it
			 * so we don't break customer's scripts.
			 */
			
			/* The -N flag now does what the -n flag used to do for db2ldif.  
			 * This is so -n cane be used for the instance name just like 
			 * with ldif2db. */
			if ( slapd_exemode == SLAPD_EXEMODE_DB2LDIF ) {
				ldif_printkey &= ~EXPORT_PRINTKEY;
			}

			break;

		case 'U':	/* db2ldif only */
			if ( slapd_exemode != SLAPD_EXEMODE_DB2LDIF ) {
				usage( myname, *extraname );
				exit( 1 );
			}
			
			/*
			 * don't fold (wrap) long lines (default is to fold),
			 * as of ldapsearch -T
			 */
			ldif_printkey |= EXPORT_NOWRAP;

			break;

		case 'm':	/* db2ldif only */
			if ( slapd_exemode != SLAPD_EXEMODE_DB2LDIF ) {
				usage( myname, *extraname );
				exit( 1 );
			}
			
			/* minimal base64 encoding */
			ldif_printkey |= EXPORT_MINIMAL_ENCODING;

			break;

		case 'M':	/* db2ldif only */
			if ( slapd_exemode != SLAPD_EXEMODE_DB2LDIF ) {
				usage( myname, *extraname );
				exit( 1 );
			}
			
			/*
			 * output ldif is stored in several file called intance_filename.
			 * by default, all instances are stored in the single filename.
			 */
			ldif_printkey &= ~EXPORT_APPENDMODE;

			break;

		case 'o':	/* db2ldif only */
			if ( slapd_exemode != SLAPD_EXEMODE_DB2LDIF ) {
				usage( myname, *extraname );
				exit( 1 );
			}
			
			/*
			 * output ldif is stored in one file.
			 * by default, each instance is stored in instance_filename.
			 */
			ldif_printkey |= EXPORT_APPENDMODE;

			break;

		case 'C':
			if (slapd_exemode == SLAPD_EXEMODE_LDIF2DB) {
			    /* used to mean "Cool new import" (which is now
			     * the default) -- ignore
			     */
			    break;
			}
			if (slapd_exemode == SLAPD_EXEMODE_DB2LDIF) {
			    /* possibly corrupted db -- don't look at any
			     * file except id2entry.  yet another overloaded
			     * flag.
			     */
			    ldif_printkey |= EXPORT_ID2ENTRY_ONLY;
			    break;
			}
			usage( myname, *extraname );
			exit( 1 );

		case 'c':	/* merge chunk size for Cool new import */
			if ( slapd_exemode != SLAPD_EXEMODE_LDIF2DB ) {
				usage( myname, *extraname );
				exit( 1 );
			}
			ldif2db_removedupvals = atoi(optarg_ext); /* We overload this flag---ok since we always check for dupes in the new code */
			break;

		case 'O':	/* only create core db, no attr indexes */
			if ( slapd_exemode != SLAPD_EXEMODE_LDIF2DB ) {
				usage( myname, *extraname );
				exit( 1 );
			}
			ldif2db_noattrindexes = 1;
			break;

		case 't':	/* attribute type to index - may be repeated */
		case 'T':	/* VLV Search to index - may be repeated */
			if ( slapd_exemode == SLAPD_EXEMODE_DB2INDEX ) {
                char *p= slapi_ch_malloc(strlen(optarg_ext) + 2);
                sprintf(p,"%c%s",i,optarg_ext);
    			charray_add( &db2index_attrs, p);
				break;
            }
			usage( myname, *extraname );
			exit(1);

		case 'v':	/* print version and exit */
		  	slapd_print_version(0);
			exit( 1 );
			break;

		case 'V':
		  	slapd_exemode = SLAPD_EXEMODE_PRINTVERSION;
			break;

		case 'a':	/* archive pathname for db */
			archive_name = optarg_ext;
			break;

		case 'Z':
			if (slapd_exemode == SLAPD_EXEMODE_LDIF2DB)
			{
				ldif2db_load_state= 0;
				break;
			}
			usage( myname, *extraname );
			exit(1);			
		case 'S':       /* skip the check for slad running in conflicting modes */
		        skip_db_protect_check = 1;
			break;
		case 'u': /* do not dump uniqueid for db2ldif */
			if ( slapd_exemode != SLAPD_EXEMODE_DB2LDIF ) {
				usage( myname, *extraname );
				exit( 1 );
			}
			db2ldif_dump_uniqueid = 0;
			break;
		case 'g': /* generate uniqueid for ldif2db */
			if ( slapd_exemode != SLAPD_EXEMODE_LDIF2DB ) {
				usage( myname, *extraname );
				exit( 1 );
			}
			if (optarg_ext == NULL){
				printf ("ldif2db: generation type is not specified for -g; "
						"random generation is used\n");
				ldif2db_generate_uniqueid = SLAPI_UNIQUEID_GENERATE_TIME_BASED;						
			}
			else if (strcasecmp (optarg_ext, "none") == 0)
				ldif2db_generate_uniqueid = SLAPI_UNIQUEID_GENERATE_NONE;
			else if (strcasecmp (optarg_ext, "deterministic") == 0) /* name based */
				ldif2db_generate_uniqueid = SLAPI_UNIQUEID_GENERATE_NAME_BASED;
			else /* default - time based */
				ldif2db_generate_uniqueid = SLAPI_UNIQUEID_GENERATE_TIME_BASED;
			break;
		case 'G': /* namespace id for name based uniqueid generation for ldif2db */
		    if ( slapd_exemode != SLAPD_EXEMODE_LDIF2DB ) {
				usage( myname, *extraname );
				exit( 1 );
			}

			ldif2db_namespaceid = optarg_ext;
			break;			
		case 'E': /* encrypt data if importing, decrypt if exporting */
		    if ( (slapd_exemode != SLAPD_EXEMODE_LDIF2DB) && (slapd_exemode != SLAPD_EXEMODE_DB2LDIF)) {
				usage( myname, *extraname );
				exit( 1 );
			}
			importexport_encrypt = 1;
			break;			
#if defined(UPGRADEDB)
		case 'f':	/* upgradedb only */
		    if ( slapd_exemode != SLAPD_EXEMODE_UPGRADEDB ) {
				usage( myname, *extraname );
				exit( 1 );
			}
			upgradedb_force = SLAPI_UPGRADEDB_FORCE;
			break;			
#endif
		case '1':	/* db2ldif only */
			if ( slapd_exemode != SLAPD_EXEMODE_DB2LDIF ) {
				usage( myname, *extraname );
				exit( 1 );
			}
			
			/*
			 * do not output "version: 1" to the ldif file
			 */
			ldif_printkey |= EXPORT_NOVERSION;

			break;
		default:
			usage( myname, *extraname );
			exit( 1 );
		}
	}

	if ((NULL != cmd_line_instance_names)
		 && (NULL != cmd_line_instance_names[1])
		 && (ldif_printkey & EXPORT_APPENDMODE))
	{
		fprintf(stderr, "WARNING: several backends are being"
						" exported to a single ldif file\n");
		fprintf(stderr, "         use option -M to export to"
						" multiple ldif files\n");
	}
	/* Any leftover arguments? */
	if ( optind_last > optind ) {
		usage( myname, *extraname );
		exit( 1 );
	}

	return;
}

static int
lookup_instance_name_by_suffix(char *suffix,
							   char ***suffixes, char ***instances, int isexact)
{
    Slapi_PBlock *pb = slapi_pblock_new();
    Slapi_Entry **entries = NULL, **ep;
    char *query;
	char *backend;
	char *fullsuffix;
	int rval = -1;

    if (pb == NULL)
        goto done;

    query = slapi_ch_malloc(strlen((const char *)suffix) + 80);         /* round up */

    if (query == NULL)
		goto done;

	if (isexact)
    	sprintf(query, "(&(objectclass=nsmappingtree)(|(cn=\"%s\")(cn=%s)))", suffix, suffix);
	else
    	sprintf(query, "(&(objectclass=nsmappingtree)(|(cn=*%s\")(cn=*%s)))", suffix, suffix);

    slapi_search_internal_set_pb(pb, "cn=mapping tree,cn=config",
        LDAP_SCOPE_SUBTREE, query, NULL, 0, NULL, NULL,
        (void *)plugin_get_default_component_id(), 0);
    slapi_search_internal_pb(pb);
    slapi_ch_free((void **)&query);

    slapi_pblock_get(pb, SLAPI_PLUGIN_INTOP_RESULT, &rval);
    if (rval != LDAP_SUCCESS)
		goto done;

    slapi_pblock_get(pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, &entries);
    if ((entries == NULL) || (entries[0] == NULL))
		goto done;

	rval = 0;
	for (ep = entries; *ep; ep++) {
		backend = slapi_entry_attr_get_charptr(*ep, "nsslapd-backend");
		if (backend) {
			charray_add(instances, backend);
			if (suffixes) {
				fullsuffix = slapi_entry_attr_get_charptr(*ep, "cn");
				charray_add(suffixes, fullsuffix);	/* NULL is ok */
			}
		}
	}

done:
	slapi_free_search_results_internal(pb);
	slapi_pblock_destroy(pb);
	return rval;
}

int
lookup_instance_name_by_suffixes(char **included, char **excluded,
								 char ***instances)
{
	char **incl_instances, **excl_instances;
	char **p;
	int rval = -1;

	incl_instances = NULL;
	for (p = included; p && *p; p++) {
		if (lookup_instance_name_by_suffix(*p, NULL, &incl_instances, 0) < 0)
			return rval;
	}

	excl_instances = NULL;
	for (p = excluded; p && *p; p++) {
		if (lookup_instance_name_by_suffix(*p, NULL, &excl_instances, 0) < 0)
			return rval;
	}

	rval = 0;
	charray_subtract(incl_instances, excl_instances, NULL);
	charray_free(excl_instances);
	*instances = incl_instances;
	return rval;
}

/* helper function for ldif2db & friends -- given an instance name, lookup
 * the plugin name in the DSE.  this assumes the DSE has already been loaded.
 */
static struct slapdplugin *lookup_plugin_by_instance_name(const char *name)
{
    Slapi_Entry **entries = NULL;
    Slapi_PBlock *pb = slapi_pblock_new();
    struct slapdplugin *plugin;
    char *query, *dn, *cn;
    int ret = 0;

    if (pb == NULL)
        return NULL;

    query = slapi_ch_malloc(strlen(name) + 80);         /* round up */
    if (query == NULL) {
        slapi_pblock_destroy(pb);
        return NULL;
    }
    sprintf(query, "(&(cn=%s)(objectclass=nsBackendInstance))", name);

    slapi_search_internal_set_pb(pb, "cn=plugins,cn=config",
        LDAP_SCOPE_SUBTREE, query, NULL, 0, NULL, NULL,
        (void *)plugin_get_default_component_id(), 0);
    slapi_search_internal_pb(pb);
    slapi_ch_free((void **)&query);

    slapi_pblock_get(pb, SLAPI_PLUGIN_INTOP_RESULT, &ret);
    if (ret != LDAP_SUCCESS) {
        slapi_free_search_results_internal(pb);
        slapi_pblock_destroy(pb);
        return NULL;
    }

    slapi_pblock_get(pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, &entries);
    if ((entries == NULL) || (entries[0] == NULL)) {
        slapi_free_search_results_internal(pb);
        slapi_pblock_destroy(pb);
        return NULL;
    }

    /* okay -- have the entry for this instance, now let's chop up the dn */
    /* parent dn is the plugin */
    dn = slapi_dn_parent(slapi_entry_get_dn(entries[0]));

	/* clean up */
    slapi_free_search_results_internal(pb);
	entries = NULL;
	slapi_pblock_destroy(pb);
	pb = NULL; /* this seems redundant . . . until we add code after this line */

    /* now... look up the parent */
	pb = slapi_pblock_new();
    slapi_search_internal_set_pb(pb, dn, LDAP_SCOPE_BASE,
        "(objectclass=nsSlapdPlugin)", NULL, 0, NULL, NULL,
        (void *)plugin_get_default_component_id(), 0);
    slapi_search_internal_pb(pb);
    slapi_ch_free((void **)&dn);

    slapi_pblock_get(pb, SLAPI_PLUGIN_INTOP_RESULT, &ret);
    if (ret != LDAP_SUCCESS) {
        slapi_free_search_results_internal(pb);
        slapi_pblock_destroy(pb);
        return NULL;
    }
    slapi_pblock_get(pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, &entries);
    if ((entries == NULL) || (entries[0] == NULL)) {
        slapi_free_search_results_internal(pb);
        slapi_pblock_destroy(pb);
        return NULL;
    }

    cn = slapi_entry_attr_get_charptr(entries[0], "cn");
    slapi_free_search_results_internal(pb);
    slapi_pblock_destroy(pb);

    plugin = plugin_get_by_name(cn);
    slapi_ch_free((void **)&cn);

    return plugin;
}

static int
slapd_exemode_ldif2db()
{
    int return_value= 0;
    Slapi_PBlock pb;
    struct slapdplugin *plugin;
    slapdFrontendConfig_t *slapdFrontendConfig = getFrontendConfig();

    if ( ldif_file == NULL ) {
        LDAPDebug( LDAP_DEBUG_ANY,
                   "ERROR: Required argument -i <ldiffile> missing\n",
                   0, 0, 0 );
        usage( myname, extraname );
        exit( 1 );
    }

    /* this should be the first time this are called!  if the init order
     * is ever changed, these lines should be changed (or erased)!
     */
    mapping_tree_init();

	/*
	 * if instance is given, just use it to get the backend.
	 * otherwise, we use included/excluded suffix list to specify a backend.
	 */
    if (NULL == cmd_line_instance_name) {
		char **instances, **ip;
		int counter;

		if (lookup_instance_name_by_suffixes(db2ldif_include, db2ldif_exclude,
													&instances) < 0) {
			LDAPDebug(LDAP_DEBUG_ANY, 
				"ERROR: backend instances name [-n <name>] or "
				"included suffix [-s <suffix>] need to be specified.\n",
				0, 0, 0);
			exit(1);
		}

		if (instances) {
			for (ip = instances, counter = 0; ip && *ip; ip++, counter++)
				;

			if (counter == 0) {
				LDAPDebug(LDAP_DEBUG_ANY, 
					"ERROR 1: There is no backend instance to import to.\n",
					0, 0, 0);
				exit(1);
			} else if (counter > 1) {
				int i;
				LDAPDebug(LDAP_DEBUG_ANY, 
					"ERROR: There are multiple backend instances specified:\n",
					0, 0, 0);
				for (i = 0; i < counter; i++)
					LDAPDebug(LDAP_DEBUG_ANY, "     : %s\n",
											  instances[i], 0, 0);
        		exit(1);
			} else {
				LDAPDebug(LDAP_DEBUG_ANY, "Backend Instance: %s\n",
					*instances, 0, 0);
				cmd_line_instance_name = *instances;
			}
		} else {
			LDAPDebug(LDAP_DEBUG_ANY, 
				"ERROR 2: There is no backend instance to import to.\n",
				0, 0, 0);
			exit(1);
		}
    }

    plugin = lookup_plugin_by_instance_name(cmd_line_instance_name);
    if (plugin == NULL) {
        LDAPDebug(LDAP_DEBUG_ANY, 
                  "ERROR: Could not find backend '%s'.\n",
                  cmd_line_instance_name, 0, 0);
        exit(1);
    }

    /* Make sure we aren't going to run slapd in 
     * a mode that is going to conflict with other
     * slapd processes that are currently running
     */
    if ( add_new_slapd_process(slapd_exemode, db2ldif_dump_replica,
                               skip_db_protect_check) == -1 )  {

        LDAPDebug( LDAP_DEBUG_ANY, 
                   "Shutting down due to possible conflicts with other slapd processes\n",
                   0, 0, 0 );
        exit(1);
    }
    /* check for slapi v2 support */
    if (! SLAPI_PLUGIN_IS_V2(plugin)) {
        LDAPDebug(LDAP_DEBUG_ANY, "ERROR: %s is too old to do imports.\n",
                  plugin->plg_name, 0, 0);
        exit(1);
    }

    memset( &pb, '\0', sizeof(pb) );
    pb.pb_backend = NULL;
    pb.pb_plugin = plugin;
    pb.pb_removedupvals = ldif2db_removedupvals;
    pb.pb_ldif2db_noattrindexes = ldif2db_noattrindexes;
    pb.pb_ldif_generate_uniqueid = ldif2db_generate_uniqueid;
    pb.pb_ldif_namespaceid = ldif2db_namespaceid;
    pb.pb_ldif_encrypt = importexport_encrypt;
/*    pb.pb_ldif_load_state = ldif2db_load_state; */
    pb.pb_instance_name = cmd_line_instance_name;
    pb.pb_ldif_files = ldif_file;
    pb.pb_ldif_include = db2ldif_include;
    pb.pb_ldif_exclude = db2ldif_exclude;
    pb.pb_task_flags = TASK_RUNNING_FROM_COMMANDLINE;
#ifndef _WIN32
    main_setuid(slapdFrontendConfig->localuser);
#endif
    if ( plugin->plg_ldif2db != NULL ) {
        return_value = (*plugin->plg_ldif2db)( &pb );
    } else {
        LDAPDebug( LDAP_DEBUG_ANY,
                   "ERROR: no ldif2db function defined for "
                   "%s\n", plugin->plg_name, 0, 0 );
        return_value = -1;
    }
    slapi_ch_free((void**)&myname );
    charray_free( db2index_attrs );
    charray_free(ldif_file);
    return( return_value );
}

static int
slapd_exemode_db2ldif(int argc, char** argv)
{
    int return_value= 0;
    Slapi_PBlock pb;
    struct slapdplugin *plugin;
    slapdFrontendConfig_t *slapdFrontendConfig = getFrontendConfig();
	char *my_ldiffile;
	char **instp;

    /* this should be the first time this are called!  if the init order
     * is ever changed, these lines should be changed (or erased)!
     */
    mapping_tree_init();

	/*
	 * if instance is given, just pass it to the backend.
	 * otherwise, we use included/excluded suffix list to specify a backend.
	 */
    if (NULL == cmd_line_instance_names) {
		char **instances, **ip;
		int counter;

		if (lookup_instance_name_by_suffixes(db2ldif_include, db2ldif_exclude,
													&instances) < 0) {
			LDAPDebug(LDAP_DEBUG_ANY, 
				"ERROR: backend instances name [-n <name>] or "
				"included suffix [-s <suffix>] need to be specified.\n",
				0, 0, 0);
			exit(1);
		}

		if (instances) {
			for (ip = instances, counter = 0; ip && *ip; ip++, counter++)
				;

			if (counter == 0) {
				LDAPDebug(LDAP_DEBUG_ANY, 
					"ERROR 1: There is no backend instance to export from.\n",
					0, 0, 0);
				exit(1);
			} else {
				LDAPDebug(LDAP_DEBUG_ANY, "Backend Instance: %s\n",
					*instances, 0, 0);
				cmd_line_instance_names = instances;
			}
		} else {
			LDAPDebug(LDAP_DEBUG_ANY, 
				"ERROR 2: There is no backend instance to export from.\n",
				0, 0, 0);
			exit(1);
		}
    }

#ifndef _WIN32
	/* [622984] db2lidf -r changes database file ownership
	 * should call setuid before "db2ldif_dump_replica" */
	main_setuid(slapdFrontendConfig->localuser);
#endif
	for (instp = cmd_line_instance_names; instp && *instp; instp++) {
		int release_me = 0;

	    plugin = lookup_plugin_by_instance_name(*instp);
	    if (plugin == NULL) {
	        LDAPDebug(LDAP_DEBUG_ANY, 
	                  "ERROR: Could not find backend '%s'.\n", 
	                  *instp, 0, 0);
	        exit(1);
	    }
	
		if (plugin->plg_db2ldif == NULL) {
			LDAPDebug(LDAP_DEBUG_ANY, "ERROR: no db2ldif function defined for "
					  "backend %s - cannot export\n", *instp, 0, 0);
			exit(1);
		}

	    /* Make sure we aren't going to run slapd in 
	     * a mode that is going to conflict with other
	     * slapd processes that are currently running
	     */
	    if ( add_new_slapd_process(slapd_exemode, db2ldif_dump_replica,
								   skip_db_protect_check) == -1 )  {
	        LDAPDebug( LDAP_DEBUG_ANY, 
	                   "Shutting down due to possible conflicts "
					   "with other slapd processes\n",
	                   0, 0, 0 );
	        exit(1);
	    }
	    if ( config_is_slapd_lite () &&
			 !slapi_config_get_readonly () && is_slapd_running() ) {
	        LDAPDebug( LDAP_DEBUG_ANY, "%s\n", LITE_BACKUP_ERR, 0, 0);
	        exit ( 1 );
	    }
	
	    if (! (SLAPI_PLUGIN_IS_V2(plugin))) {
	        LDAPDebug(LDAP_DEBUG_ANY, "ERROR: %s is too old to do exports.\n",
	                  plugin->plg_name, 0, 0);
	        exit(1);
	    }
	
	    memset( &pb, '\0', sizeof(pb) );
	    pb.pb_backend = NULL;
	    pb.pb_plugin = plugin;
	    pb.pb_ldif_include = db2ldif_include;
	    pb.pb_ldif_exclude = db2ldif_exclude;
	    pb.pb_ldif_dump_replica = db2ldif_dump_replica;
	    pb.pb_ldif_dump_uniqueid = db2ldif_dump_uniqueid;
		pb.pb_ldif_encrypt = importexport_encrypt;
	    pb.pb_instance_name = *instp;
	    pb.pb_task_flags = TASK_RUNNING_FROM_COMMANDLINE;
		if (is_slapd_running())
			pb.pb_server_running = 1;
		else
			pb.pb_server_running = 0;
	
	    if (db2ldif_dump_replica) {
			eq_init();					/* must be done before plugins started */
	        ps_init_psearch_system();   /* must come before plugin_startall() */
	        plugin_startall(argc, argv, 1 /* Start Backends */,
								  1 /* Start Globals */); 
			eq_start();					/* must be done after plugins started */
	    }
	  
	    pb.pb_ldif_file = NULL;
	    if ( archive_name ) { /* redirect stdout to this file: */
            char *p, *q;
#if defined( XP_WIN32 )
			char sep = '\\';
			if (NULL != strchr(archive_name, '/'))
				sep = '/';
#else
			char sep = '/';
#endif
			my_ldiffile = archive_name;
			if (ldif_printkey & EXPORT_APPENDMODE) {
				if (instp == cmd_line_instance_names) {	/* first export */
					ldif_printkey |= EXPORT_APPENDMODE_1;
				} else {
					ldif_printkey &= ~EXPORT_APPENDMODE_1;
				}
			} else {	/* not APPENDMODE */
				if (strcmp(archive_name, "-")) {	/* not '-' */
            		my_ldiffile =
                	(char *)slapi_ch_malloc((unsigned long)(strlen(archive_name)
													+ strlen(*instp) + 2));
            		p = strrchr(archive_name, sep);
            		if (NULL == p) {
                		sprintf(my_ldiffile, "%s_%s", *instp, archive_name);
            		} else {
                		q = p + 1;
                		*p = '\0';
                		sprintf(my_ldiffile, "%s%c%s_%s",
										 archive_name, sep, *instp, q);
                		*p = sep;
            		}
					release_me = 1;
				}
			}

			fprintf(stderr, "ldiffile: %s\n", my_ldiffile);
	        /* just send the filename to the backend and let
	         * the backend open it (so they can do special
	         * stuff for 64-bit fs)
	         */
	        pb.pb_ldif_file = my_ldiffile;
	    	pb.pb_ldif_printkey = ldif_printkey;
	    }
	
	    return_value = (plugin->plg_db2ldif)( &pb );

		if (release_me) {
			slapi_ch_free((void **)&my_ldiffile);
		}
	}
	slapi_ch_free( (void**)&myname );
    if (db2ldif_dump_replica) {
        plugin_closeall( 1 /* Close Backends */, 1 /* Close Globals */);
    }
    return( return_value );
}

static int
slapd_exemode_suffix2instance()
{
    int return_value = 0;
	char **instances = NULL;
	char **suffixes = NULL;
	char **p, **q, **r;

    /* this should be the first time this are called!  if the init order
     * is ever changed, these lines should be changed (or erased)!
     */
    mapping_tree_init();

	for (p = db2ldif_include; p && *p; p++) {
		if (lookup_instance_name_by_suffix(*p, &suffixes, &instances, 0) < 0)
			continue;
		fprintf(stderr, "Suffix, Instance name pair(s) under \"%s\":\n", *p);
		if (instances)
			for (q = suffixes, r = instances; *r; q++, r++)
				fprintf(stderr, "\tsuffix %s; instance name \"%s\"\n",
								*q?*q:"-", *r);
		else
			fprintf(stderr, "\tNo instance\n");
		charray_free(suffixes);
		suffixes = NULL;
		charray_free(instances);
		instances = NULL;
	}
	return (return_value);
}

static int slapd_exemode_db2index()
{
    int return_value= 0;
    struct slapdplugin *plugin;
    Slapi_PBlock pb;
    slapdFrontendConfig_t *slapdFrontendConfig = getFrontendConfig();

    mapping_tree_init();

    /*
     * if instance is given, just use it to get the backend.
     * otherwise, we use included/excluded suffix list to specify a backend.
     */
    if (NULL == cmd_line_instance_name) {
        char **instances, **ip;
        int counter;

        if (lookup_instance_name_by_suffixes(db2ldif_include, db2ldif_exclude,
                                             &instances) < 0) {
            LDAPDebug(LDAP_DEBUG_ANY, 
                      "ERROR: backend instances name [-n <name>] or "
                      "included suffix [-s <suffix>] need to be specified.\n",
                      0, 0, 0);
            exit(1);
        }

        if (instances) {
            for (ip = instances, counter = 0; ip && *ip; ip++, counter++)
                ;

            if (counter == 0) {
                LDAPDebug(LDAP_DEBUG_ANY, 
                          "ERROR 1: There is no backend instance to import to.\n",
                          0, 0, 0);
                exit(1);
            } else if (counter > 1) {
                int i;
                LDAPDebug(LDAP_DEBUG_ANY, 
                          "ERROR: There are multiple backend instances specified:\n",
                          0, 0, 0);
                for (i = 0; i < counter; i++)
                    LDAPDebug(LDAP_DEBUG_ANY, "     : %s\n",
                              instances[i], 0, 0);
                exit(1);
            } else {
                LDAPDebug(LDAP_DEBUG_ANY, "Backend Instance: %s\n",
                          *instances, 0, 0);
                cmd_line_instance_name = *instances;
            }
        } else {
            LDAPDebug(LDAP_DEBUG_ANY, 
                      "ERROR 2: There is no backend instance to import to.\n",
                      0, 0, 0);
            exit(1);
        }
    }

    plugin = lookup_plugin_by_instance_name(cmd_line_instance_name);
    if (plugin == NULL) {
        LDAPDebug(LDAP_DEBUG_ANY, 
                  "ERROR: Could not find backend '%s'.\n",
                  cmd_line_instance_name, 0, 0);
        exit(1);
    }

    /* make sure nothing else is running */
    if (add_new_slapd_process(slapd_exemode, db2ldif_dump_replica,
                              skip_db_protect_check) == -1) {
        LDAPDebug(LDAP_DEBUG_ANY,
                  "Shutting down due to possible conflicts with other "
                  "slapd processes.\n", 0, 0, 0);
        exit(1);
    }

    if ( db2index_attrs == NULL ) {
	usage( myname, extraname );
	exit( 1 );
    }
    memset( &pb, '\0', sizeof(pb) );
    pb.pb_backend = NULL;
    pb.pb_plugin = plugin;
    pb.pb_db2index_attrs = db2index_attrs;
    pb.pb_instance_name = cmd_line_instance_name;
    pb.pb_task_flags = TASK_RUNNING_FROM_COMMANDLINE;
#ifndef _WIN32
    main_setuid(slapdFrontendConfig->localuser);
#endif
    return_value = (*plugin->plg_db2index)( &pb );

    slapi_ch_free( (void**)&myname );
    return( return_value );
}


static int 
slapd_exemode_db2archive()
{
    int return_value= 0;
	Slapi_Backend *be = NULL;
	Slapi_PBlock pb;
	struct slapdplugin *backend_plugin;
	slapdFrontendConfig_t *slapdFrontendConfig = getFrontendConfig();
	
	if ((backend_plugin = plugin_get_by_name("ldbm database")) == NULL) {
		LDAPDebug(LDAP_DEBUG_ANY, 
			"ERROR: Could not find the ldbm backend plugin.\n",
			0, 0, 0);
		exit(1);
	}
	if (NULL == archive_name) {
		LDAPDebug( LDAP_DEBUG_ANY,
		    "ERROR: no archive directory supplied\n",
		    0, 0, 0 );
		exit( 1 );
	}

	if ( config_is_slapd_lite ()  && !slapi_config_get_readonly ()  && is_slapd_running ()) {
		LDAPDebug( LDAP_DEBUG_ANY, "%s\n", LITE_BACKUP_ERR, 0, 0);
		exit ( 1 );
	}

	/* Make sure we aren't going to run slapd in 
	 * a mode that is going to conflict with other
 	 * slapd processes that are currently running
 	 */
 	if ( add_new_slapd_process(slapd_exemode, db2ldif_dump_replica,
				   skip_db_protect_check) == -1 )  {
	    LDAPDebug( LDAP_DEBUG_ANY, 
		       "Shutting down due to possible conflicts with other slapd processes\n",
		       0, 0, 0 );
	    exit(1);
	}
	if (compute_init()) {
		LDAPDebug(LDAP_DEBUG_ANY, "Initialization Failed 0 %d\n",return_value,0,0);
		exit (1);
	}

	memset( &pb, '\0', sizeof(pb) );
	pb.pb_backend = NULL;
	pb.pb_plugin = backend_plugin;
	pb.pb_instance_name = cmd_line_instance_name;
	pb.pb_seq_val = archive_name;
	pb.pb_task_flags = TASK_RUNNING_FROM_COMMANDLINE;
#ifndef _WIN32
	main_setuid(slapdFrontendConfig->localuser);
#endif
	return_value = (backend_plugin->plg_db2archive)( &pb );
	return return_value;
}

static int
slapd_exemode_archive2db()
{
    int return_value= 0;
	Slapi_Backend *be = NULL;
	Slapi_PBlock pb;
	struct slapdplugin *backend_plugin;
	slapdFrontendConfig_t *slapdFrontendConfig = getFrontendConfig();
	
	if ((backend_plugin = plugin_get_by_name("ldbm database")) == NULL) {
		LDAPDebug(LDAP_DEBUG_ANY, 
			"ERROR: Could not find the ldbm backend plugin.\n",
			0, 0, 0);
		exit(1);
	}
	if (NULL == archive_name) {
		LDAPDebug( LDAP_DEBUG_ANY,
		    "ERROR: no archive directory supplied\n",
		    0, 0, 0 );
		exit( 1 );
	}
	
	/* Make sure we aren't going to run slapd in 
	 * a mode that is going to conflict with other
 	 * slapd processes that are currently running
 	 */
 	if ( add_new_slapd_process(slapd_exemode, db2ldif_dump_replica,
				   skip_db_protect_check) == -1 )  {
	    LDAPDebug( LDAP_DEBUG_ANY, 
		       "Shutting down due to possible conflicts with other slapd processes\n",
		       0, 0, 0 );
	    exit(1);
	}
	if (compute_init()) {
		LDAPDebug(LDAP_DEBUG_ANY, "Initialization Failed 0 %d\n",return_value,0,0);
		exit (1);
	}

	memset( &pb, '\0', sizeof(pb) );
	pb.pb_backend = NULL;
	pb.pb_plugin = backend_plugin;
	pb.pb_instance_name = cmd_line_instance_name;
	pb.pb_seq_val = archive_name;
	pb.pb_task_flags = TASK_RUNNING_FROM_COMMANDLINE;
#ifndef _WIN32
	main_setuid(slapdFrontendConfig->localuser);
#endif
	return_value = (backend_plugin->plg_archive2db)( &pb );
	return return_value;
}	

#if defined(UPGRADEDB)
/*
 * functions to convert idl from the old format to the new one
 * (604921) Support a database uprev process any time post-install
 */
static int
slapd_exemode_upgradedb()
{
    int return_value= 0;
    Slapi_PBlock pb;
    struct slapdplugin *backend_plugin;
    slapdFrontendConfig_t *slapdFrontendConfig = getFrontendConfig();

    if ( archive_name == NULL ) {
        LDAPDebug( LDAP_DEBUG_ANY,
                   "ERROR: Required argument -a <backup_dir> missing\n",
                   0, 0, 0 );
        usage( myname, extraname );
        exit( 1 );
    }

    /* this should be the first time this are called!  if the init order
     * is ever changed, these lines should be changed (or erased)!
     */
    mapping_tree_init();

    if ((backend_plugin = plugin_get_by_name("ldbm database")) == NULL) {
        LDAPDebug(LDAP_DEBUG_ANY, 
            "ERROR: Could not find the ldbm backend plugin.\n",
            0, 0, 0);
        exit(1);
    }

    /* Make sure we aren't going to run slapd in 
     * a mode that is going to conflict with other
     * slapd processes that are currently running
     */
    if (add_new_slapd_process(slapd_exemode, 0, skip_db_protect_check) == -1) {
        LDAPDebug( LDAP_DEBUG_ANY, 
                   "Shutting down due to possible conflicts with other slapd processes\n",
                   0, 0, 0 );
        exit(1);
    }
    /* check for slapi v2 support */
    if (! SLAPI_PLUGIN_IS_V2(backend_plugin)) {
        LDAPDebug(LDAP_DEBUG_ANY, "ERROR: %s is too old to do convert idl.\n",
                  backend_plugin->plg_name, 0, 0);
        exit(1);
    }

    memset( &pb, '\0', sizeof(pb) );
    pb.pb_backend = NULL;
    pb.pb_plugin = backend_plugin;
    pb.pb_seq_val = archive_name;
    pb.pb_seq_type = upgradedb_force;
    pb.pb_task_flags = TASK_RUNNING_FROM_COMMANDLINE;
    /* borrowing import code, so need to set up the import variables */
    pb.pb_ldif_generate_uniqueid = ldif2db_generate_uniqueid;
    pb.pb_ldif_namespaceid = ldif2db_namespaceid;
    pb.pb_ldif2db_noattrindexes = 0;
    pb.pb_removedupvals = 0;
#ifndef _WIN32
    main_setuid(slapdFrontendConfig->localuser);
#endif
    if ( backend_plugin->plg_upgradedb != NULL ) {
        return_value = (*backend_plugin->plg_upgradedb)( &pb );
    } else {
        LDAPDebug( LDAP_DEBUG_ANY,
                   "ERROR: no upgradedb function defined for "
                   "%s\n", backend_plugin->plg_name, 0, 0 );
        return_value = -1;
    }
    slapi_ch_free((void**)&myname );
    return( return_value );
}
#endif


static int
slapd_exemode_dbtest()
{	
    int return_value= 0;
    Slapi_PBlock pb;
    struct slapdplugin *plugin;

    if (NULL == cmd_line_instance_name) {
        LDAPDebug(LDAP_DEBUG_ANY, 
                  "dbtest: Required argument -n <instance name> missing\n", 0, 0, 0);
        usage( myname, extraname );
        exit(1);
    }

    mapping_tree_init();

    plugin = lookup_plugin_by_instance_name(cmd_line_instance_name);
    if (plugin == NULL) {
        LDAPDebug(LDAP_DEBUG_ANY, 
                  "ERROR: Could not find backend '%s'.\n",
                  cmd_line_instance_name, 0, 0);
        exit(1);
    }

    /* Make sure we aren't going to run slapd in 
     * a mode that is going to conflict with other
     * slapd processes that are currently running
     */
    if ( add_new_slapd_process(slapd_exemode, db2ldif_dump_replica,
                               skip_db_protect_check) == -1 )  {

        LDAPDebug( LDAP_DEBUG_ANY, 
                   "Shutting down due to possible conflicts with other slapd processes\n",
                   0, 0, 0 );
        exit(1);
    }

    pb.pb_backend = NULL;
    pb.pb_plugin = plugin;
    pb.pb_instance_name = cmd_line_instance_name;
    /* For dbtest, we do _not_ change identity (no setuid()) */
    return_value= (*plugin->plg_dbtest)( &pb );
    return return_value;
}



#ifdef LDAP_DEBUG
/*
 * Table to associate a string with a debug level.
 */
static struct slapd_debug_level_entry {
	int         dle_level;      /* LDAP_DEBUG_XXX value */
	const char  *dle_string;    /* string equivalent; NULL marks end of list */
	char		dle_hide;
} slapd_debug_level_map[] = {
        { LDAP_DEBUG_TRACE,		"trace",			0	},
        { LDAP_DEBUG_PACKETS,	"packets",			0	},
        { LDAP_DEBUG_ARGS,		"arguments",		0	},
        { LDAP_DEBUG_ARGS,		"args",				1	},
        { LDAP_DEBUG_CONNS,		"connections",		0	},
        { LDAP_DEBUG_CONNS,		"conn",				1	},
        { LDAP_DEBUG_CONNS,		"conns",			1	},
        { LDAP_DEBUG_BER,		"ber",				0	},
        { LDAP_DEBUG_FILTER,    "filters",			0	},
        { LDAP_DEBUG_CONFIG,	"config",			0	},
        { LDAP_DEBUG_ACL,		"accesscontrol",	0	},
        { LDAP_DEBUG_ACL,		"acl",				1	},
        { LDAP_DEBUG_ACL,		"acls",				1	},
        { LDAP_DEBUG_STATS,		"stats",			0	},
        { LDAP_DEBUG_STATS2,    "stats2",			0	},
        { LDAP_DEBUG_SHELL,		"shell",			1	},
        { LDAP_DEBUG_PARSE,		"parsing",			0	},
        { LDAP_DEBUG_HOUSE,		"housekeeping",		0	},
        { LDAP_DEBUG_REPL,		"replication",		0	},
        { LDAP_DEBUG_REPL,		"repl",				1	},
        { LDAP_DEBUG_ANY,       "errors",			0	},
        { LDAP_DEBUG_ANY,       "ANY",				1	},
        { LDAP_DEBUG_ANY,       "error",			1	},
        { LDAP_DEBUG_CACHE,		"caches",			0	},
        { LDAP_DEBUG_CACHE,		"cache",			1	},
        { LDAP_DEBUG_PLUGIN,	"plugins",			0	},
        { LDAP_DEBUG_PLUGIN,	"plugin",			1	},
        { LDAP_DEBUG_TIMING,	"timing",			0	},
        { LDAP_DEBUG_ACLSUMMARY,"accesscontrolsummary", 0  },
        { LDAP_DEBUG_ALL_LEVELS,"ALL",				0	},
        { 0,                    NULL,               0     }
};



/*
 * Given a string represention of a debug level, map it to a integer value
 * and return that value.  -1 is returned upon error, with a message
 * printed to stderr.
 */
static int
slapd_debug_level_string2level( const char *s )
{
        int             level, i;
        char    *cur, *next, *scopy;

        level = 0;
        cur = scopy = slapi_ch_strdup( s );     

        for ( cur = scopy; cur != NULL; cur = next ) {
                if (( next = strchr( cur, '+' )) != NULL ) {
                        *next++ = '\0';
                }

                if ( isdigit( *cur )) {
                        level |= atoi( cur );
                } else {
                        for ( i = 0;  NULL != slapd_debug_level_map[i].dle_string; ++i ) {
                                if ( strcasecmp( cur, slapd_debug_level_map[i].dle_string )
                                                        == 0 ) {
                                        level |= slapd_debug_level_map[i].dle_level;
                                        break;
                                }
                        }

                        if ( NULL == slapd_debug_level_map[i].dle_string ) {
                                fprintf( stderr, "Unrecognized debug level \"%s\"\n", cur );
                                return -1;
                        }
                }
        }

        slapi_ch_free( (void **)&scopy );

        return level;
}


/*
 * Print to stderr the string equivalent of level.
 * The ANY level is omitted because it is always present.
 */
static void
slapd_debug_level_log( int level )
{
        int             i, count, len;
		char			*msg, *p;

        level &= ~LDAP_DEBUG_ANY;

		/* first pass: determine space needed for the debug level string */
		len = 1;	/* room for '\0' terminator */
        count = 0;
        for ( i = 0;  NULL != slapd_debug_level_map[i].dle_string; ++i ) {
                if ( !slapd_debug_level_map[i].dle_hide &&
					slapd_debug_level_map[i].dle_level != LDAP_DEBUG_ALL_LEVELS
					&& 0 != ( level & slapd_debug_level_map[i].dle_level )) {
                        if ( count > 0 ) {
								++len;		/* room for '+' character */
                        }
						len += strlen( slapd_debug_level_map[i].dle_string );
                        ++count;
                }
        }

		/* second pass: construct the debug level string */
		p = msg = slapi_ch_malloc( len );
		count = 0;
        for ( i = 0;  NULL != slapd_debug_level_map[i].dle_string; ++i ) {
                if ( !slapd_debug_level_map[i].dle_hide &&
					slapd_debug_level_map[i].dle_level != LDAP_DEBUG_ALL_LEVELS
					&& 0 != ( level & slapd_debug_level_map[i].dle_level )) {
                        if ( count > 0 ) {
								*p++ = '+';
                        }
						strcpy( p, slapd_debug_level_map[i].dle_string );
						p += strlen( p );
                        ++count;
                }
        }

		slapi_log_error( SLAPI_LOG_FATAL, SLAPD_VERSION_STR,
				"%s: %s (%d)\n", "debug level", msg, level );
		slapi_ch_free( (void **)&msg );
}


/*
 * Display usage/help for the debug level flag (-d)
 */
static void
slapd_debug_level_usage( void )
{
        int             i;

        fprintf( stderr, "Debug levels:\n" );
        for ( i = 0; NULL != slapd_debug_level_map[i].dle_string; ++i ) {
				if ( !slapd_debug_level_map[i].dle_hide
					&& slapd_debug_level_map[i].dle_level
					!= LDAP_DEBUG_ALL_LEVELS) {
						fprintf( stderr, "    %6d - %s%s\n",
								slapd_debug_level_map[i].dle_level,
								slapd_debug_level_map[i].dle_string,
								( 0 == ( slapd_debug_level_map[i].dle_level &
								LDAP_DEBUG_ANY )) ? "" :
								" (always logged)" );
				}
        }
        fprintf( stderr, "To activate multiple levels, add the numeric"
				" values together or separate the\n"
				"values with a + character, e.g., all of the following"
				" have the same effect:\n"
				"    -d connections+filters\n"
				"    -d 8+32\n"
				"    -d 40\n" );
}
#endif /* LDAP_DEBUG */