1 /*        $NetBSD: slapd-tester.c,v 1.3 2021/08/14 16:15:03 christos Exp $      */
2 
3 /* $OpenLDAP$ */
4 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5  *
6  * Copyright 1999-2021 The OpenLDAP Foundation.
7  * All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted only as authorized by the OpenLDAP
11  * Public License.
12  *
13  * A copy of this license is available in file LICENSE in the
14  * top-level directory of the distribution or, alternatively, at
15  * <http://www.OpenLDAP.org/license.html>.
16  */
17 /* ACKNOWLEDGEMENTS:
18  * This work was initially developed by Kurt Spanier for inclusion
19  * in OpenLDAP Software.
20  */
21 
22 #include <sys/cdefs.h>
23 __RCSID("$NetBSD: slapd-tester.c,v 1.3 2021/08/14 16:15:03 christos Exp $");
24 
25 #include "portable.h"
26 
27 #include <stdio.h>
28 
29 #include "ac/stdlib.h"
30 
31 #include "ac/ctype.h"
32 #include "ac/dirent.h"
33 #include "ac/param.h"
34 #include "ac/socket.h"
35 #include "ac/string.h"
36 #include "ac/unistd.h"
37 #include "ac/wait.h"
38 
39 
40 #include "ldap_defaults.h"
41 #include "lutil.h"
42 
43 #include "ldap.h"
44 #include "ldap_pvt.h"
45 #include "lber_pvt.h"
46 #include "slapd-common.h"
47 
48 #ifdef _WIN32
49 #define EXE                   ".exe"
50 #else
51 #define EXE
52 #endif
53 
54 #define SEARCHCMD             "slapd-search" EXE
55 #define READCMD                         "slapd-read" EXE
56 #define ADDCMD                          "slapd-addel" EXE
57 #define MODRDNCMD             "slapd-modrdn" EXE
58 #define MODIFYCMD             "slapd-modify" EXE
59 #define BINDCMD                         "slapd-bind" EXE
60 #define MAXARGS                         100
61 #define MAXREQS                         5000
62 #define LOOPS                           100
63 #define OUTERLOOPS            "1"
64 #define RETRIES                         "0"
65 
66 #define TSEARCHFILE           "do_search.0"
67 #define TREADFILE             "do_read.0"
68 #define TADDFILE              "do_add."
69 #define TMODRDNFILE           "do_modrdn.0"
70 #define TMODIFYFILE           "do_modify.0"
71 #define TBINDFILE             "do_bind.0"
72 
73 static char *get_file_name( char *dirname, char *filename );
74 static int  get_search_filters( char *filename, char *filters[], char *attrs[], char *bases[], LDAPURLDesc *luds[] );
75 static int  get_read_entries( char *filename, char *entries[], char *filters[] );
76 static void fork_child( char *prog, char **args );
77 static void         wait4kids( int nkidval );
78 
79 static int      maxkids = 20;
80 static int      nkids;
81 
82 #ifdef HAVE_WINSOCK
83 static HANDLE       *children;
84 static char argbuf[BUFSIZ];
85 #define   ArgDup(x) strdup(strcat(strcat(strcpy(argbuf,"\""),x),"\""))
86 #else
87 #define   ArgDup(x) strdup(x)
88 #endif
89 
90 static void
usage(char * name,char opt)91 usage( char *name, char opt )
92 {
93           if ( opt ) {
94                     fprintf( stderr, "%s: unable to handle option \'%c\'\n\n",
95                               name, opt );
96           }
97 
98           fprintf( stderr,
99                     "usage: %s "
100                     "-H <uri> "
101                     "-D <manager> "
102                     "-w <passwd> "
103                     "-d <datadir> "
104                     "[-i <ignore>] "
105                     "[-j <maxchild>] "
106                     "[-l {<loops>|<type>=<loops>[,...]}] "
107                     "[-L <outerloops>] "
108                     "-P <progdir> "
109                     "[-r <maxretries>] "
110                     "[-t <delay>] "
111                     "[-C] "
112                     "[-F] "
113                     "[-I] "
114                     "[-N]\n",
115                     name );
116           exit( EXIT_FAILURE );
117 }
118 
119 int
main(int argc,char ** argv)120 main( int argc, char **argv )
121 {
122           int                 i, j;
123           char                *uri = NULL;
124           char                *manager = NULL;
125           char                *passwd = NULL;
126           char                *dirname = NULL;
127           char                *progdir = NULL;
128           int                 loops = LOOPS;
129           char                *outerloops = OUTERLOOPS;
130           char                *retries = RETRIES;
131           char                *delay = "0";
132           DIR                 *datadir;
133           struct dirent       *file;
134           int                 friendly = 0;
135           int                 chaserefs = 0;
136           int                 noattrs = 0;
137           int                 nobind = 0;
138           int                 noinit = 1;
139           char                *ignore = NULL;
140           /* search */
141           char                *sfile = NULL;
142           char                *sreqs[MAXREQS];
143           char                *sattrs[MAXREQS];
144           char                *sbase[MAXREQS];
145           LDAPURLDesc         *slud[MAXREQS];
146           int                 snum = 0;
147           char                *sargs[MAXARGS];
148           int                 sanum;
149           int                 sextra_args = 0;
150           char                scmd[MAXPATHLEN];
151           int                 swamp = 0;
152           char                swampopt[sizeof("-SSS")];
153           /* static so that its address can be used in initializer below. */
154           static char         sloops[LDAP_PVT_INTTYPE_CHARS(unsigned long)];
155           /* read */
156           char                *rfile = NULL;
157           char                *rreqs[MAXREQS];
158           int                 rnum = 0;
159           char                *rargs[MAXARGS];
160           char                *rflts[MAXREQS];
161           int                 ranum;
162           int                 rextra_args = 0;
163           char                rcmd[MAXPATHLEN];
164           static char         rloops[LDAP_PVT_INTTYPE_CHARS(unsigned long)];
165           /* addel */
166           char                *afiles[MAXREQS];
167           int                 anum = 0;
168           char                *aargs[MAXARGS];
169           int                 aanum;
170           char                acmd[MAXPATHLEN];
171           static char         aloops[LDAP_PVT_INTTYPE_CHARS(unsigned long)];
172           /* modrdn */
173           char                *nfile = NULL;
174           char                *nreqs[MAXREQS];
175           int                 nnum = 0;
176           char                *nargs[MAXARGS];
177           int                 nanum;
178           char                ncmd[MAXPATHLEN];
179           static char         nloops[LDAP_PVT_INTTYPE_CHARS(unsigned long)];
180           /* modify */
181           char                *mfile = NULL;
182           char                *mreqs[MAXREQS];
183           char                *mdn[MAXREQS];
184           int                 mnum = 0;
185           char                *margs[MAXARGS];
186           int                 manum;
187           char                mcmd[MAXPATHLEN];
188           static char         mloops[LDAP_PVT_INTTYPE_CHARS(unsigned long)];
189           /* bind */
190           char                *bfile = NULL;
191           char                *breqs[MAXREQS];
192           char                *bcreds[MAXREQS];
193           char                *battrs[MAXREQS];
194           int                 bnum = 0;
195           char                *bargs[MAXARGS];
196           int                 banum;
197           char                bcmd[MAXPATHLEN];
198           static char         bloops[LDAP_PVT_INTTYPE_CHARS(unsigned long)];
199           char                **bargs_extra = NULL;
200 
201           char                *friendlyOpt = NULL;
202           int                 pw_ask = 0;
203           char                *pw_file = NULL;
204 
205           /* extra action to do after bind... */
206           typedef struct extra_t {
207                     char                *action;
208                     struct extra_t      *next;
209           }                   extra_t;
210 
211           extra_t             *extra = NULL;
212           int                 nextra = 0;
213 
214           tester_init( "slapd-tester", TESTER_TESTER );
215 
216           sloops[0] = '\0';
217           rloops[0] = '\0';
218           aloops[0] = '\0';
219           nloops[0] = '\0';
220           mloops[0] = '\0';
221           bloops[0] = '\0';
222 
223           while ( ( i = getopt( argc, argv, "AB:CD:d:FH:h:Ii:j:L:l:NP:p:r:St:Ww:y:" ) ) != EOF )
224           {
225                     switch ( i ) {
226                     case 'A':
227                               noattrs++;
228                               break;
229 
230                     case 'B': {
231                               char      **p,
232                                         **b = ldap_str2charray( optarg, "," );
233                               extra_t   **epp;
234 
235                               for ( epp = &extra; *epp; epp = &(*epp)->next )
236                                         ;
237 
238                               for ( p = b; p[0]; p++ ) {
239                                         *epp = calloc( 1, sizeof( extra_t ) );
240                                         (*epp)->action = p[0];
241                                         epp = &(*epp)->next;
242                                         nextra++;
243                               }
244 
245                               ldap_memfree( b );
246                               } break;
247 
248                     case 'C':
249                               chaserefs++;
250                               break;
251 
252                     case 'D':           /* slapd manager */
253                               manager = ArgDup( optarg );
254                               break;
255 
256                     case 'd':           /* data directory */
257                               dirname = optarg;
258                               break;
259 
260                     case 'F':
261                               friendly++;
262                               break;
263 
264                     case 'H':           /* slapd uri */
265                               uri = optarg;
266                               break;
267 
268                     case 'I':
269                               noinit = 0;
270                               break;
271 
272                     case 'i':
273                               ignore = optarg;
274                               break;
275 
276                     case 'j':           /* the number of parallel clients */
277                               if ( lutil_atoi( &maxkids, optarg ) != 0 ) {
278                                         usage( argv[0], 'j' );
279                               }
280                               break;
281 
282                     case 'l':           /* the number of loops per client */
283                               if ( !isdigit( (unsigned char) optarg[0] ) ) {
284                                         char      **p,
285                                                   **l = ldap_str2charray( optarg, "," );
286 
287                                         for ( p = l; p[0]; p++) {
288                                                   struct {
289                                                             struct berval       type;
290                                                             char                *buf;
291                                                   } types[] = {
292                                                             { BER_BVC( "add=" ),          aloops },
293                                                             { BER_BVC( "bind=" ),         bloops },
294                                                             { BER_BVC( "modify=" ),       mloops },
295                                                             { BER_BVC( "modrdn=" ),       nloops },
296                                                             { BER_BVC( "read=" ),         rloops },
297                                                             { BER_BVC( "search=" ),       sloops },
298                                                             { BER_BVNULL,                 NULL }
299                                                   };
300                                                   int       c, n;
301 
302                                                   for ( c = 0; types[c].type.bv_val; c++ ) {
303                                                             if ( strncasecmp( p[0], types[c].type.bv_val, types[c].type.bv_len ) == 0 ) {
304                                                                       break;
305                                                             }
306                                                   }
307 
308                                                   if ( types[c].type.bv_val == NULL ) {
309                                                             usage( argv[0], 'l' );
310                                                   }
311 
312                                                   if ( lutil_atoi( &n, &p[0][types[c].type.bv_len] ) != 0 ) {
313                                                             usage( argv[0], 'l' );
314                                                   }
315 
316                                                   snprintf( types[c].buf, sizeof( aloops ), "%d", n );
317                                         }
318 
319                                         ldap_charray_free( l );
320 
321                               } else if ( lutil_atoi( &loops, optarg ) != 0 ) {
322                                         usage( argv[0], 'l' );
323                               }
324                               break;
325 
326                     case 'L':           /* the number of outerloops per client */
327                               outerloops = optarg;
328                               break;
329 
330                     case 'N':
331                               nobind++;
332                               break;
333 
334                     case 'P':           /* prog directory */
335                               progdir = optarg;
336                               break;
337 
338                     case 'r':           /* the number of retries in case of error */
339                               retries = optarg;
340                               break;
341 
342                     case 'S':
343                               swamp++;
344                               break;
345 
346                     case 't':           /* the delay in seconds between each retry */
347                               delay = optarg;
348                               break;
349 
350                     case 'w':           /* the managers passwd */
351                               passwd = ArgDup( optarg );
352                               memset( optarg, '*', strlen( optarg ) );
353                               break;
354 
355                     case 'W':
356                               pw_ask++;
357                               break;
358 
359                     case 'y':
360                               pw_file = optarg;
361                               break;
362 
363                     default:
364                               usage( argv[0], '\0' );
365                               break;
366                     }
367           }
368 
369           if (( dirname == NULL ) || ( uri == NULL ) ||
370                               ( manager == NULL ) || ( passwd == NULL ) || ( progdir == NULL ))
371           {
372                     usage( argv[0], '\0' );
373           }
374 
375 #ifdef HAVE_WINSOCK
376           children = malloc( maxkids * sizeof(HANDLE) );
377 #endif
378           /* get the file list */
379           if ( ( datadir = opendir( dirname )) == NULL ) {
380                     fprintf( stderr, "%s: couldn't open data directory \"%s\".\n",
381                                                   argv[0], dirname );
382                     exit( EXIT_FAILURE );
383           }
384 
385           /*  look for search, read, modrdn, and add/delete files */
386           for ( file = readdir( datadir ); file; file = readdir( datadir )) {
387 
388                     if ( !strcasecmp( file->d_name, TSEARCHFILE )) {
389                               sfile = get_file_name( dirname, file->d_name );
390                               continue;
391                     } else if ( !strcasecmp( file->d_name, TREADFILE )) {
392                               rfile = get_file_name( dirname, file->d_name );
393                               continue;
394                     } else if ( !strcasecmp( file->d_name, TMODRDNFILE )) {
395                               nfile = get_file_name( dirname, file->d_name );
396                               continue;
397                     } else if ( !strcasecmp( file->d_name, TMODIFYFILE )) {
398                               mfile = get_file_name( dirname, file->d_name );
399                               continue;
400                     } else if ( !strncasecmp( file->d_name, TADDFILE, strlen( TADDFILE ))
401                               && ( anum < MAXREQS )) {
402                               afiles[anum++] = get_file_name( dirname, file->d_name );
403                               continue;
404                     } else if ( !strcasecmp( file->d_name, TBINDFILE )) {
405                               bfile = get_file_name( dirname, file->d_name );
406                               continue;
407                     }
408           }
409 
410           closedir( datadir );
411 
412           if ( pw_ask ) {
413                     passwd = getpassphrase( _("Enter LDAP Password: ") );
414 
415           } else if ( pw_file ) {
416                     struct berval       pw;
417 
418                     if ( lutil_get_filed_password( pw_file, &pw ) ) {
419                               exit( EXIT_FAILURE );
420                     }
421 
422                     passwd = pw.bv_val;
423           }
424 
425           if ( !sfile && !rfile && !nfile && !mfile && !bfile && !anum ) {
426                     fprintf( stderr, "no data files found.\n" );
427                     exit( EXIT_FAILURE );
428           }
429 
430           /* look for search requests */
431           if ( sfile ) {
432                     snum = get_search_filters( sfile, sreqs, sattrs, sbase, slud );
433                     if ( snum < 0 ) {
434                               fprintf( stderr,
435                                         "unable to parse file \"%s\" line %d\n",
436                                         sfile, -2*(snum + 1));
437                               exit( EXIT_FAILURE );
438                     }
439           }
440 
441           /* look for read requests */
442           if ( rfile ) {
443                     rnum = get_read_entries( rfile, rreqs, rflts );
444                     if ( rnum < 0 ) {
445                               fprintf( stderr,
446                                         "unable to parse file \"%s\" line %d\n",
447                                         rfile, -2*(rnum + 1) );
448                               exit( EXIT_FAILURE );
449                     }
450           }
451 
452           /* look for modrdn requests */
453           if ( nfile ) {
454                     nnum = get_read_entries( nfile, nreqs, NULL );
455                     if ( nnum < 0 ) {
456                               fprintf( stderr,
457                                         "unable to parse file \"%s\" line %d\n",
458                                         nfile, -2*(nnum + 1) );
459                               exit( EXIT_FAILURE );
460                     }
461           }
462 
463           /* look for modify requests */
464           if ( mfile ) {
465                     mnum = get_search_filters( mfile, mreqs, NULL, mdn, NULL );
466                     if ( mnum < 0 ) {
467                               fprintf( stderr,
468                                         "unable to parse file \"%s\" line %d\n",
469                                         mfile, -2*(mnum + 1) );
470                               exit( EXIT_FAILURE );
471                     }
472           }
473 
474           /* look for bind requests */
475           if ( bfile ) {
476                     bnum = get_search_filters( bfile, bcreds, battrs, breqs, NULL );
477                     if ( bnum < 0 ) {
478                               fprintf( stderr,
479                                         "unable to parse file \"%s\" line %d\n",
480                                         bfile, -2*(bnum + 1) );
481                               exit( EXIT_FAILURE );
482                     }
483           }
484 
485           /* setup friendly option */
486           switch ( friendly ) {
487           case 0:
488                     break;
489 
490           case 1:
491                     friendlyOpt = "-F";
492                     break;
493 
494           default:
495                     /* NOTE: right now we don't need it more than twice */
496           case 2:
497                     friendlyOpt = "-FF";
498                     break;
499           }
500 
501           /* setup swamp option */
502           if ( swamp ) {
503                     swampopt[0] = '-';
504                     if ( swamp > 3 ) swamp = 3;
505                     swampopt[swamp + 1] = '\0';
506                     for ( ; swamp-- > 0; ) swampopt[swamp + 1] = 'S';
507           }
508 
509           /* setup loop options */
510           if ( sloops[0] == '\0' ) snprintf( sloops, sizeof( sloops ), "%d", 10 * loops );
511           if ( rloops[0] == '\0' ) snprintf( rloops, sizeof( rloops ), "%d", 20 * loops );
512           if ( aloops[0] == '\0' ) snprintf( aloops, sizeof( aloops ), "%d", loops );
513           if ( nloops[0] == '\0' ) snprintf( nloops, sizeof( nloops ), "%d", loops );
514           if ( mloops[0] == '\0' ) snprintf( mloops, sizeof( mloops ), "%d", loops );
515           if ( bloops[0] == '\0' ) snprintf( bloops, sizeof( bloops ), "%d", 20 * loops );
516 
517           /*
518            * generate the search clients
519            */
520 
521           sanum = 0;
522           snprintf( scmd, sizeof scmd, "%s" LDAP_DIRSEP SEARCHCMD,
523                     progdir );
524           sargs[sanum++] = scmd;
525           sargs[sanum++] = "-H";
526           sargs[sanum++] = uri;
527           sargs[sanum++] = "-D";
528           sargs[sanum++] = manager;
529           sargs[sanum++] = "-w";
530           sargs[sanum++] = passwd;
531           sargs[sanum++] = "-l";
532           sargs[sanum++] = sloops;
533           sargs[sanum++] = "-L";
534           sargs[sanum++] = outerloops;
535           sargs[sanum++] = "-r";
536           sargs[sanum++] = retries;
537           sargs[sanum++] = "-t";
538           sargs[sanum++] = delay;
539           if ( friendly ) {
540                     sargs[sanum++] = friendlyOpt;
541           }
542           if ( chaserefs ) {
543                     sargs[sanum++] = "-C";
544           }
545           if ( noattrs ) {
546                     sargs[sanum++] = "-A";
547           }
548           if ( nobind ) {
549                     sargs[sanum++] = "-N";
550           }
551           if ( ignore ) {
552                     sargs[sanum++] = "-i";
553                     sargs[sanum++] = ignore;
554           }
555           if ( swamp ) {
556                     sargs[sanum++] = swampopt;
557           }
558           sargs[sanum++] = "-b";
559           sargs[sanum++] = NULL;                  /* will hold the search base */
560           sargs[sanum++] = "-s";
561           sargs[sanum++] = NULL;                  /* will hold the search scope */
562           sargs[sanum++] = "-f";
563           sargs[sanum++] = NULL;                  /* will hold the search request */
564 
565           sargs[sanum++] = NULL;
566           sargs[sanum++] = NULL;                  /* might hold the "attr" request */
567           sextra_args += 2;
568 
569           sargs[sanum] = NULL;
570 
571           /*
572            * generate the read clients
573            */
574 
575           ranum = 0;
576           snprintf( rcmd, sizeof rcmd, "%s" LDAP_DIRSEP READCMD,
577                     progdir );
578           rargs[ranum++] = rcmd;
579           rargs[ranum++] = "-H";
580           rargs[ranum++] = uri;
581           rargs[ranum++] = "-D";
582           rargs[ranum++] = manager;
583           rargs[ranum++] = "-w";
584           rargs[ranum++] = passwd;
585           rargs[ranum++] = "-l";
586           rargs[ranum++] = rloops;
587           rargs[ranum++] = "-L";
588           rargs[ranum++] = outerloops;
589           rargs[ranum++] = "-r";
590           rargs[ranum++] = retries;
591           rargs[ranum++] = "-t";
592           rargs[ranum++] = delay;
593           if ( friendly ) {
594                     rargs[ranum++] = friendlyOpt;
595           }
596           if ( chaserefs ) {
597                     rargs[ranum++] = "-C";
598           }
599           if ( noattrs ) {
600                     rargs[ranum++] = "-A";
601           }
602           if ( ignore ) {
603                     rargs[ranum++] = "-i";
604                     rargs[ranum++] = ignore;
605           }
606           if ( swamp ) {
607                     rargs[ranum++] = swampopt;
608           }
609           rargs[ranum++] = "-e";
610           rargs[ranum++] = NULL;                  /* will hold the read entry */
611 
612           rargs[ranum++] = NULL;
613           rargs[ranum++] = NULL;                  /* might hold the filter arg */
614           rextra_args += 2;
615 
616           rargs[ranum] = NULL;
617 
618           /*
619            * generate the modrdn clients
620            */
621 
622           nanum = 0;
623           snprintf( ncmd, sizeof ncmd, "%s" LDAP_DIRSEP MODRDNCMD,
624                     progdir );
625           nargs[nanum++] = ncmd;
626           nargs[nanum++] = "-H";
627           nargs[nanum++] = uri;
628           nargs[nanum++] = "-D";
629           nargs[nanum++] = manager;
630           nargs[nanum++] = "-w";
631           nargs[nanum++] = passwd;
632           nargs[nanum++] = "-l";
633           nargs[nanum++] = nloops;
634           nargs[nanum++] = "-L";
635           nargs[nanum++] = outerloops;
636           nargs[nanum++] = "-r";
637           nargs[nanum++] = retries;
638           nargs[nanum++] = "-t";
639           nargs[nanum++] = delay;
640           if ( friendly ) {
641                     nargs[nanum++] = friendlyOpt;
642           }
643           if ( chaserefs ) {
644                     nargs[nanum++] = "-C";
645           }
646           if ( ignore ) {
647                     nargs[nanum++] = "-i";
648                     nargs[nanum++] = ignore;
649           }
650           nargs[nanum++] = "-e";
651           nargs[nanum++] = NULL;                  /* will hold the modrdn entry */
652           nargs[nanum] = NULL;
653 
654           /*
655            * generate the modify clients
656            */
657 
658           manum = 0;
659           snprintf( mcmd, sizeof mcmd, "%s" LDAP_DIRSEP MODIFYCMD,
660                     progdir );
661           margs[manum++] = mcmd;
662           margs[manum++] = "-H";
663           margs[manum++] = uri;
664           margs[manum++] = "-D";
665           margs[manum++] = manager;
666           margs[manum++] = "-w";
667           margs[manum++] = passwd;
668           margs[manum++] = "-l";
669           margs[manum++] = mloops;
670           margs[manum++] = "-L";
671           margs[manum++] = outerloops;
672           margs[manum++] = "-r";
673           margs[manum++] = retries;
674           margs[manum++] = "-t";
675           margs[manum++] = delay;
676           if ( friendly ) {
677                     margs[manum++] = friendlyOpt;
678           }
679           if ( chaserefs ) {
680                     margs[manum++] = "-C";
681           }
682           if ( ignore ) {
683                     margs[manum++] = "-i";
684                     margs[manum++] = ignore;
685           }
686           margs[manum++] = "-e";
687           margs[manum++] = NULL;                  /* will hold the modify entry */
688           margs[manum++] = "-a";;
689           margs[manum++] = NULL;                  /* will hold the ava */
690           margs[manum] = NULL;
691 
692           /*
693            * generate the add/delete clients
694            */
695 
696           aanum = 0;
697           snprintf( acmd, sizeof acmd, "%s" LDAP_DIRSEP ADDCMD,
698                     progdir );
699           aargs[aanum++] = acmd;
700           aargs[aanum++] = "-H";
701           aargs[aanum++] = uri;
702           aargs[aanum++] = "-D";
703           aargs[aanum++] = manager;
704           aargs[aanum++] = "-w";
705           aargs[aanum++] = passwd;
706           aargs[aanum++] = "-l";
707           aargs[aanum++] = aloops;
708           aargs[aanum++] = "-L";
709           aargs[aanum++] = outerloops;
710           aargs[aanum++] = "-r";
711           aargs[aanum++] = retries;
712           aargs[aanum++] = "-t";
713           aargs[aanum++] = delay;
714           if ( friendly ) {
715                     aargs[aanum++] = friendlyOpt;
716           }
717           if ( chaserefs ) {
718                     aargs[aanum++] = "-C";
719           }
720           if ( ignore ) {
721                     aargs[aanum++] = "-i";
722                     aargs[aanum++] = ignore;
723           }
724           aargs[aanum++] = "-f";
725           aargs[aanum++] = NULL;                  /* will hold the add data file */
726           aargs[aanum] = NULL;
727 
728           /*
729            * generate the bind clients
730            */
731 
732           banum = 0;
733           snprintf( bcmd, sizeof bcmd, "%s" LDAP_DIRSEP BINDCMD,
734                     progdir );
735           bargs[banum++] = bcmd;
736           if ( !noinit ) {
737                     bargs[banum++] = "-I";        /* init on each bind */
738           }
739           bargs[banum++] = "-H";
740           bargs[banum++] = uri;
741           bargs[banum++] = "-l";
742           bargs[banum++] = bloops;
743           bargs[banum++] = "-L";
744           bargs[banum++] = outerloops;
745           bargs[banum++] = "-r";
746           bargs[banum++] = retries;
747           bargs[banum++] = "-t";
748           bargs[banum++] = delay;
749           if ( friendly ) {
750                     bargs[banum++] = friendlyOpt;
751           }
752           if ( chaserefs ) {
753                     bargs[banum++] = "-C";
754           }
755           if ( ignore ) {
756                     bargs[banum++] = "-i";
757                     bargs[banum++] = ignore;
758           }
759           if ( nextra ) {
760                     bargs[banum++] = "-B";
761                     bargs_extra = &bargs[banum++];
762           }
763           bargs[banum++] = "-D";
764           bargs[banum++] = NULL;
765           bargs[banum++] = "-w";
766           bargs[banum++] = NULL;
767           bargs[banum] = NULL;
768 
769 #define   DOREQ(n,j) ((n) && ((maxkids > (n)) ? ((j) < maxkids ) : ((j) < (n))))
770 
771           for ( j = 0; j < MAXREQS; j++ ) {
772                     /* search */
773                     if ( DOREQ( snum, j ) ) {
774                               int       jj = j % snum;
775                               int       x = sanum - sextra_args;
776 
777                               /* base */
778                               if ( sbase[jj] != NULL ) {
779                                         sargs[sanum - 7] = sbase[jj];
780 
781                               } else {
782                                         sargs[sanum - 7] = slud[jj]->lud_dn;
783                               }
784 
785                               /* scope */
786                               if ( slud[jj] != NULL ) {
787                                         sargs[sanum - 5] = (char *)ldap_pvt_scope2str( slud[jj]->lud_scope );
788 
789                               } else {
790                                         sargs[sanum - 5] = "sub";
791                               }
792 
793                               /* filter */
794                               if ( sreqs[jj] != NULL ) {
795                                         sargs[sanum - 3] = sreqs[jj];
796 
797                               } else if ( slud[jj]->lud_filter != NULL ) {
798                                         sargs[sanum - 3] = slud[jj]->lud_filter;
799 
800                               } else {
801                                         sargs[sanum - 3] = "(objectClass=*)";
802                               }
803 
804                               /* extras */
805                               sargs[x] = NULL;
806 
807                               /* attr */
808                               if ( sattrs[jj] != NULL ) {
809                                         sargs[x++] = "-a";
810                                         sargs[x++] = sattrs[jj];
811                               }
812 
813                               /* attrs */
814                               if ( slud[jj] != NULL && slud[jj]->lud_attrs != NULL ) {
815                                         int       i;
816 
817                                         for ( i = 0; slud[jj]->lud_attrs[ i ] != NULL && x + i < MAXARGS - 1; i++ ) {
818                                                   sargs[x + i] = slud[jj]->lud_attrs[ i ];
819                                         }
820                                         sargs[x + i] = NULL;
821                               }
822 
823                               fork_child( scmd, sargs );
824                     }
825 
826                     /* read */
827                     if ( DOREQ( rnum, j ) ) {
828                               int       jj = j % rnum;
829                               int       x = ranum - rextra_args;
830 
831                               rargs[ranum - 3] = rreqs[jj];
832                               if ( rflts[jj] != NULL ) {
833                                         rargs[x++] = "-f";
834                                         rargs[x++] = rflts[jj];
835                               }
836                               rargs[x] = NULL;
837                               fork_child( rcmd, rargs );
838                     }
839 
840                     /* rename */
841                     if ( j < nnum ) {
842                               nargs[nanum - 1] = nreqs[j];
843                               fork_child( ncmd, nargs );
844                     }
845 
846                     /* modify */
847                     if ( j < mnum ) {
848                               margs[manum - 3] = mdn[j];
849                               margs[manum - 1] = mreqs[j];
850                               fork_child( mcmd, margs );
851                     }
852 
853                     /* add/delete */
854                     if ( j < anum ) {
855                               aargs[aanum - 1] = afiles[j];
856                               fork_child( acmd, aargs );
857                     }
858 
859                     /* bind */
860                     if ( DOREQ( bnum, j ) ) {
861                               int       jj = j % bnum;
862 
863                               if ( nextra ) {
864                                         int       n = ((double)nextra)*rand()/(RAND_MAX + 1.0);
865                                         extra_t   *e;
866 
867                                         for ( e = extra; n-- > 0; e = e->next )
868                                                   ;
869                                         *bargs_extra = e->action;
870                               }
871 
872                               if ( battrs[jj] != NULL ) {
873                                         bargs[banum - 3] = manager ? manager : "";
874                                         bargs[banum - 1] = passwd ? passwd : "";
875 
876                                         bargs[banum + 0] = "-b";
877                                         bargs[banum + 1] = breqs[jj];
878                                         bargs[banum + 2] = "-f";
879                                         bargs[banum + 3] = bcreds[jj];
880                                         bargs[banum + 4] = "-a";
881                                         bargs[banum + 5] = battrs[jj];
882                                         bargs[banum + 6] = NULL;
883 
884                               } else {
885                                         bargs[banum - 3] = breqs[jj];
886                                         bargs[banum - 1] = bcreds[jj];
887                                         bargs[banum] = NULL;
888                               }
889 
890                               fork_child( bcmd, bargs );
891                               bargs[banum] = NULL;
892                     }
893           }
894 
895           wait4kids( -1 );
896 
897           exit( EXIT_SUCCESS );
898 }
899 
900 static char *
get_file_name(char * dirname,char * filename)901 get_file_name( char *dirname, char *filename )
902 {
903           char buf[MAXPATHLEN];
904 
905           snprintf( buf, sizeof buf, "%s" LDAP_DIRSEP "%s",
906                     dirname, filename );
907           return( strdup( buf ));
908 }
909 
910 
911 static int
get_search_filters(char * filename,char * filters[],char * attrs[],char * bases[],LDAPURLDesc * luds[])912 get_search_filters( char *filename, char *filters[], char *attrs[], char *bases[], LDAPURLDesc *luds[] )
913 {
914           FILE    *fp;
915           int     filter = 0;
916 
917           if ( (fp = fopen( filename, "r" )) != NULL ) {
918                     char  line[BUFSIZ];
919 
920                     while (( filter < MAXREQS ) && ( fgets( line, BUFSIZ, fp ))) {
921                               char      *nl;
922                               int       got_URL = 0;
923 
924                               if (( nl = strchr( line, '\r' )) || ( nl = strchr( line, '\n' )))
925                                         *nl = '\0';
926 
927                               if ( luds ) luds[filter] = NULL;
928 
929                               if ( luds && strncmp( line, "ldap:///", STRLENOF( "ldap:///" ) ) == 0 ) {
930                                         LDAPURLDesc         *lud;
931 
932                                         got_URL = 1;
933                                         bases[filter] = NULL;
934                                         if ( ldap_url_parse( line, &lud ) != LDAP_URL_SUCCESS ) {
935                                                   filter = -filter - 1;
936                                                   break;
937                                         }
938 
939                                         if ( lud->lud_dn == NULL || lud->lud_exts != NULL ) {
940                                                   filter = -filter - 1;
941                                                   ldap_free_urldesc( lud );
942                                                   break;
943                                         }
944 
945                                         luds[filter] = lud;
946 
947                               } else {
948                                         bases[filter] = ArgDup( line );
949                               }
950                               if ( fgets( line, BUFSIZ, fp ) == NULL )
951                                         *line = '\0';
952                               if (( nl = strchr( line, '\r' )) || ( nl = strchr( line, '\n' )))
953                                         *nl = '\0';
954 
955                               filters[filter] = ArgDup( line );
956                               if ( attrs ) {
957                                         if ( filters[filter][0] == '+') {
958                                                   char      *sep = strchr( filters[filter], ':' );
959 
960                                                   attrs[ filter ] = &filters[ filter ][ 1 ];
961                                                   if ( sep != NULL ) {
962                                                             sep[ 0 ] = '\0';
963                                                             /* NOTE: don't free this! */
964                                                             filters[ filter ] = &sep[ 1 ];
965                                                   }
966 
967                                         } else {
968                                                   attrs[ filter ] = NULL;
969                                         }
970                               }
971                               filter++;
972 
973                     }
974                     fclose( fp );
975           }
976 
977           return filter;
978 }
979 
980 
981 static int
get_read_entries(char * filename,char * entries[],char * filters[])982 get_read_entries( char *filename, char *entries[], char *filters[] )
983 {
984           FILE    *fp;
985           int     entry = 0;
986 
987           if ( (fp = fopen( filename, "r" )) != NULL ) {
988                     char  line[BUFSIZ];
989 
990                     while (( entry < MAXREQS ) && ( fgets( line, BUFSIZ, fp ))) {
991                               char *nl;
992 
993                               if (( nl = strchr( line, '\r' )) || ( nl = strchr( line, '\n' )))
994                                         *nl = '\0';
995                               if ( filters != NULL && line[0] == '+' ) {
996                                         LDAPURLDesc         *lud;
997 
998                                         if ( ldap_url_parse( &line[1], &lud ) != LDAP_URL_SUCCESS ) {
999                                                   entry = -entry - 1;
1000                                                   break;
1001                                         }
1002 
1003                                         if ( lud->lud_dn == NULL || lud->lud_dn[ 0 ] == '\0' ) {
1004                                                   ldap_free_urldesc( lud );
1005                                                   entry = -entry - 1;
1006                                                   break;
1007                                         }
1008 
1009                                         entries[entry] = ArgDup( lud->lud_dn );
1010 
1011                                         if ( lud->lud_filter ) {
1012                                                   filters[entry] = ArgDup( lud->lud_filter );
1013 
1014                                         } else {
1015                                                   filters[entry] = ArgDup( "(objectClass=*)" );
1016                                         }
1017                                         ldap_free_urldesc( lud );
1018 
1019                               } else {
1020                                         if ( filters != NULL )
1021                                                   filters[entry] = NULL;
1022 
1023                                         entries[entry] = ArgDup( line );
1024                               }
1025 
1026                               entry++;
1027 
1028                     }
1029                     fclose( fp );
1030           }
1031 
1032           return( entry );
1033 }
1034 
1035 #ifndef HAVE_WINSOCK
1036 static void
fork_child(char * prog,char ** args)1037 fork_child( char *prog, char **args )
1038 {
1039           /* note: obscures global pid var; intended */
1040           pid_t     pid;
1041 
1042           wait4kids( maxkids );
1043 
1044           switch ( pid = fork() ) {
1045           case 0:             /* child */
1046 #ifdef HAVE_EBCDIC
1047                     /* The __LIBASCII execvp only handles ASCII "prog",
1048                      * we still need to translate the arg vec ourselves.
1049                      */
1050                     { char *arg2[MAXREQS];
1051                     int i;
1052 
1053                     for (i=0; args[i]; i++) {
1054                               arg2[i] = ArgDup(args[i]);
1055                               __atoe(arg2[i]);
1056                     }
1057                     arg2[i] = NULL;
1058                     args = arg2; }
1059 #endif
1060                     execvp( prog, args );
1061                     tester_perror( "execvp", NULL );
1062                     { int i;
1063                               for (i=0; args[i]; i++);
1064                               fprintf(stderr,"%d args\n", i);
1065                               for (i=0; args[i]; i++)
1066                                         fprintf(stderr,"%d %s\n", i, args[i]);
1067                     }
1068 
1069                     exit( EXIT_FAILURE );
1070                     break;
1071 
1072           case -1:  /* trouble */
1073                     tester_perror( "fork", NULL );
1074                     break;
1075 
1076           default:  /* parent */
1077                     nkids++;
1078                     break;
1079           }
1080 }
1081 
1082 static void
wait4kids(int nkidval)1083 wait4kids( int nkidval )
1084 {
1085           int                 status;
1086 
1087           while ( nkids >= nkidval ) {
1088                     pid_t pid = wait( &status );
1089 
1090                     if ( WIFSTOPPED(status) ) {
1091                               fprintf( stderr,
1092                                   "stopping: child PID=%ld stopped with signal %d\n",
1093                                   (long) pid, (int) WSTOPSIG(status) );
1094 
1095                     } else if ( WIFSIGNALED(status) ) {
1096                               fprintf( stderr,
1097                                   "stopping: child PID=%ld terminated with signal %d%s\n",
1098                                   (long) pid, (int) WTERMSIG(status),
1099 #ifdef WCOREDUMP
1100                                         WCOREDUMP(status) ? ", core dumped" : ""
1101 #else
1102                                         ""
1103 #endif
1104                                         );
1105                               exit( WEXITSTATUS(status)  );
1106 
1107                     } else if ( WEXITSTATUS(status) != 0 ) {
1108                               fprintf( stderr,
1109                                   "stopping: child PID=%ld exited with status %d\n",
1110                                   (long) pid, (int) WEXITSTATUS(status) );
1111                               exit( WEXITSTATUS(status) );
1112 
1113                     } else {
1114                               nkids--;
1115                     }
1116           }
1117 }
1118 #else
1119 
1120 static void
wait4kids(int nkidval)1121 wait4kids( int nkidval )
1122 {
1123           int rc, i;
1124 
1125           while ( nkids >= nkidval ) {
1126                     rc = WaitForMultipleObjects( nkids, children, FALSE, INFINITE );
1127                     for ( i=rc - WAIT_OBJECT_0; i<nkids-1; i++)
1128                               children[i] = children[i+1];
1129                     nkids--;
1130           }
1131 }
1132 
1133 static void
fork_child(char * prog,char ** args)1134 fork_child( char *prog, char **args )
1135 {
1136           int rc;
1137 
1138           wait4kids( maxkids );
1139 
1140           rc = _spawnvp( _P_NOWAIT, prog, args );
1141 
1142           if ( rc == -1 ) {
1143                     tester_perror( "_spawnvp", NULL );
1144           } else {
1145                     children[nkids++] = (HANDLE)rc;
1146           }
1147 }
1148 #endif
1149