/* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * * Copyright 1999-2015 The OpenLDAP Foundation. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted only as authorized by the OpenLDAP * Public License. * * A copy of this license is available in file LICENSE in the * top-level directory of the distribution or, alternatively, at * . */ /* ACKNOWLEDGEMENTS: * This work was initially developed by Kurt Spanier for inclusion * in OpenLDAP Software. */ #include "portable.h" #include #include "ac/stdlib.h" #include "ac/ctype.h" #include "ac/param.h" #include "ac/socket.h" #include "ac/string.h" #include "ac/unistd.h" #include "ac/wait.h" #include "ldap.h" #include "lutil.h" #include "ldap_pvt.h" #include "slapd-common.h" #define LOOPS 100 #define RETRIES 0 static void do_read( char *uri, char *manager, struct berval *passwd, char *entry, LDAP **ld, char **attrs, int noattrs, int nobind, int maxloop, int maxretries, int delay, int force, int chaserefs ); static void do_random( char *uri, char *manager, struct berval *passwd, char *sbase, char *filter, char **attrs, int noattrs, int nobind, int innerloop, int maxretries, int delay, int force, int chaserefs ); static void usage( char *name ) { fprintf( stderr, "usage: %s " "-H | ([-h ] -p ) " "-D " "-w " "-e " "[-A] " "[-C] " "[-F] " "[-N] " "[-f filter] " "[-i ] " "[-l ] " "[-L ] " "[-r ] " "[-t ] " "[-T ] " "[] " "\n", name ); exit( EXIT_FAILURE ); } /* -S: just send requests without reading responses * -SS: send all requests asynchronous and immediately start reading responses * -SSS: send all requests asynchronous; then read responses */ static int swamp; int main( int argc, char **argv ) { int i; char *uri = NULL; char *host = "localhost"; int port = -1; char *manager = NULL; struct berval passwd = { 0, NULL }; char *entry = NULL; char *filter = NULL; int loops = LOOPS; int outerloops = 1; int retries = RETRIES; int delay = 0; int force = 0; int chaserefs = 0; char *srchattrs[] = { "1.1", NULL }; char **attrs = srchattrs; int noattrs = 0; int nobind = 0; tester_init( "slapd-read", TESTER_READ ); /* by default, tolerate referrals and no such object */ tester_ignore_str2errlist( "REFERRAL,NO_SUCH_OBJECT" ); while ( (i = getopt( argc, argv, "ACD:e:Ff:H:h:i:L:l:p:r:St:T:w:" )) != EOF ) { switch ( i ) { case 'A': noattrs++; break; case 'C': chaserefs++; break; case 'H': /* the server uri */ uri = strdup( optarg ); break; case 'h': /* the servers host */ host = strdup( optarg ); break; case 'i': tester_ignore_str2errlist( optarg ); break; case 'N': nobind++; break; case 'p': /* the servers port */ if ( lutil_atoi( &port, optarg ) != 0 ) { usage( argv[0] ); } break; case 'D': /* the servers manager */ manager = strdup( optarg ); break; case 'w': /* the server managers password */ passwd.bv_val = strdup( optarg ); passwd.bv_len = strlen( optarg ); memset( optarg, '*', passwd.bv_len ); break; case 'e': /* DN to search for */ entry = strdup( optarg ); break; case 'f': /* the search request */ filter = strdup( optarg ); break; case 'F': force++; break; case 'l': /* the number of loops */ if ( lutil_atoi( &loops, optarg ) != 0 ) { usage( argv[0] ); } break; case 'L': /* the number of outerloops */ if ( lutil_atoi( &outerloops, optarg ) != 0 ) { usage( argv[0] ); } break; case 'r': /* the number of retries */ if ( lutil_atoi( &retries, optarg ) != 0 ) { usage( argv[0] ); } break; case 'S': swamp++; break; case 't': /* delay in seconds */ if ( lutil_atoi( &delay, optarg ) != 0 ) { usage( argv[0] ); } break; case 'T': attrs = ldap_str2charray( optarg, "," ); if ( attrs == NULL ) { usage( argv[0] ); } break; default: usage( argv[0] ); break; } } if (( entry == NULL ) || ( port == -1 && uri == NULL )) usage( argv[0] ); if ( *entry == '\0' ) { fprintf( stderr, "%s: invalid EMPTY entry DN.\n", argv[0] ); exit( EXIT_FAILURE ); } if ( argv[optind] != NULL ) { attrs = &argv[optind]; } uri = tester_uri( uri, host, port ); for ( i = 0; i < outerloops; i++ ) { if ( filter != NULL ) { do_random( uri, manager, &passwd, entry, filter, attrs, noattrs, nobind, loops, retries, delay, force, chaserefs ); } else { do_read( uri, manager, &passwd, entry, NULL, attrs, noattrs, nobind, loops, retries, delay, force, chaserefs ); } } exit( EXIT_SUCCESS ); } static void do_random( char *uri, char *manager, struct berval *passwd, char *sbase, char *filter, char **srchattrs, int noattrs, int nobind, int innerloop, int maxretries, int delay, int force, int chaserefs ) { LDAP *ld = NULL; int i = 0, do_retry = maxretries; char *attrs[ 2 ]; int rc = LDAP_SUCCESS; int version = LDAP_VERSION3; int nvalues = 0; char **values = NULL; LDAPMessage *res = NULL, *e = NULL; attrs[ 0 ] = LDAP_NO_ATTRS; attrs[ 1 ] = NULL; ldap_initialize( &ld, uri ); if ( ld == NULL ) { tester_perror( "ldap_initialize", NULL ); exit( EXIT_FAILURE ); } (void) ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version ); (void) ldap_set_option( ld, LDAP_OPT_REFERRALS, chaserefs ? LDAP_OPT_ON : LDAP_OPT_OFF ); if ( do_retry == maxretries ) { fprintf( stderr, "PID=%ld - Read(%d): base=\"%s\", filter=\"%s\".\n", (long) pid, innerloop, sbase, filter ); } if ( nobind == 0 ) { rc = ldap_sasl_bind_s( ld, manager, LDAP_SASL_SIMPLE, passwd, NULL, NULL, NULL ); if ( rc != LDAP_SUCCESS ) { tester_ldap_error( ld, "ldap_sasl_bind_s", NULL ); switch ( rc ) { case LDAP_BUSY: case LDAP_UNAVAILABLE: /* fallthru */ default: break; } exit( EXIT_FAILURE ); } } rc = ldap_search_ext_s( ld, sbase, LDAP_SCOPE_SUBTREE, filter, attrs, 0, NULL, NULL, NULL, LDAP_NO_LIMIT, &res ); switch ( rc ) { case LDAP_SIZELIMIT_EXCEEDED: case LDAP_TIMELIMIT_EXCEEDED: case LDAP_SUCCESS: nvalues = ldap_count_entries( ld, res ); if ( nvalues == 0 ) { if ( rc ) { tester_ldap_error( ld, "ldap_search_ext_s", NULL ); } break; } values = malloc( ( nvalues + 1 ) * sizeof( char * ) ); for ( i = 0, e = ldap_first_entry( ld, res ); e != NULL; i++, e = ldap_next_entry( ld, e ) ) { values[ i ] = ldap_get_dn( ld, e ); } values[ i ] = NULL; ldap_msgfree( res ); if ( do_retry == maxretries ) { fprintf( stderr, " PID=%ld - Read base=\"%s\" filter=\"%s\" got %d values.\n", (long) pid, sbase, filter, nvalues ); } for ( i = 0; i < innerloop; i++ ) { #if 0 /* use high-order bits for better randomness (Numerical Recipes in "C") */ int r = rand() % nvalues; #endif int r = ((double)nvalues)*rand()/(RAND_MAX + 1.0); do_read( uri, manager, passwd, values[ r ], &ld, srchattrs, noattrs, nobind, 1, maxretries, delay, force, chaserefs ); } free( values ); break; default: tester_ldap_error( ld, "ldap_search_ext_s", NULL ); break; } fprintf( stderr, " PID=%ld - Read done (%d).\n", (long) pid, rc ); if ( ld != NULL ) { ldap_unbind_ext( ld, NULL, NULL ); } } static void do_read( char *uri, char *manager, struct berval *passwd, char *entry, LDAP **ldp, char **attrs, int noattrs, int nobind, int maxloop, int maxretries, int delay, int force, int chaserefs ) { LDAP *ld = ldp ? *ldp : NULL; int i = 0, do_retry = maxretries; int rc = LDAP_SUCCESS; int version = LDAP_VERSION3; int *msgids = NULL, active = 0; /* make room for msgid */ if ( swamp > 1 ) { msgids = (int *)calloc( sizeof(int), maxloop ); } retry:; if ( ld == NULL ) { ldap_initialize( &ld, uri ); if ( ld == NULL ) { tester_perror( "ldap_initialize", NULL ); exit( EXIT_FAILURE ); } (void) ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version ); (void) ldap_set_option( ld, LDAP_OPT_REFERRALS, chaserefs ? LDAP_OPT_ON : LDAP_OPT_OFF ); if ( do_retry == maxretries ) { fprintf( stderr, "PID=%ld - Read(%d): entry=\"%s\".\n", (long) pid, maxloop, entry ); } if ( nobind == 0 ) { rc = ldap_sasl_bind_s( ld, manager, LDAP_SASL_SIMPLE, passwd, NULL, NULL, NULL ); if ( rc != LDAP_SUCCESS ) { tester_ldap_error( ld, "ldap_sasl_bind_s", NULL ); switch ( rc ) { case LDAP_BUSY: case LDAP_UNAVAILABLE: if ( do_retry > 0 ) { ldap_unbind_ext( ld, NULL, NULL ); ld = NULL; do_retry--; if ( delay != 0 ) { sleep( delay ); } goto retry; } /* fallthru */ default: break; } exit( EXIT_FAILURE ); } } } if ( swamp > 1 ) { do { LDAPMessage *res = NULL; int j, msgid; if ( i < maxloop ) { rc = ldap_search_ext( ld, entry, LDAP_SCOPE_BASE, NULL, attrs, noattrs, NULL, NULL, NULL, LDAP_NO_LIMIT, &msgids[i] ); active++; #if 0 fprintf( stderr, ">>> PID=%ld - Read maxloop=%d cnt=%d active=%d msgid=%d: " "entry=\"%s\"\n", (long) pid, maxloop, i, active, msgids[i], entry ); #endif i++; if ( rc ) { char buf[BUFSIZ]; int first = tester_ignore_err( rc ); /* if ignore.. */ if ( first ) { /* only log if first occurrence */ if ( ( force < 2 && first > 0 ) || abs(first) == 1 ) { tester_ldap_error( ld, "ldap_search_ext", NULL ); } continue; } /* busy needs special handling */ snprintf( buf, sizeof( buf ), "entry=\"%s\"\n", entry ); tester_ldap_error( ld, "ldap_search_ext", buf ); if ( rc == LDAP_BUSY && do_retry > 0 ) { ldap_unbind_ext( ld, NULL, NULL ); ld = NULL; do_retry--; goto retry; } break; } if ( swamp > 2 ) { continue; } } rc = ldap_result( ld, LDAP_RES_ANY, 0, NULL, &res ); switch ( rc ) { case -1: /* gone really bad */ #if 0 fprintf( stderr, ">>> PID=%ld - Read maxloop=%d cnt=%d active=%d: " "entry=\"%s\" ldap_result()=%d\n", (long) pid, maxloop, i, active, entry, rc ); #endif goto cleanup; case 0: /* timeout (impossible) */ break; case LDAP_RES_SEARCH_ENTRY: case LDAP_RES_SEARCH_REFERENCE: /* ignore */ break; case LDAP_RES_SEARCH_RESULT: /* just remove, no error checking (TODO?) */ msgid = ldap_msgid( res ); ldap_parse_result( ld, res, &rc, NULL, NULL, NULL, NULL, 1 ); res = NULL; /* linear search, bah */ for ( j = 0; j < i; j++ ) { if ( msgids[ j ] == msgid ) { msgids[ j ] = -1; active--; #if 0 fprintf( stderr, "<<< PID=%ld - ReadDone maxloop=%d cnt=%d active=%d msgid=%d: " "entry=\"%s\"\n", (long) pid, maxloop, j, active, msgid, entry ); #endif break; } } break; default: /* other messages unexpected */ fprintf( stderr, "### PID=%ld - Read(%d): " "entry=\"%s\" attrs=%s%s. unexpected response tag=%d\n", (long) pid, maxloop, entry, attrs[0], attrs[1] ? " (more...)" : "", rc ); break; } if ( res != NULL ) { ldap_msgfree( res ); } } while ( i < maxloop || active > 0 ); } else { for ( ; i < maxloop; i++ ) { LDAPMessage *res = NULL; if (swamp) { int msgid; rc = ldap_search_ext( ld, entry, LDAP_SCOPE_BASE, NULL, attrs, noattrs, NULL, NULL, NULL, LDAP_NO_LIMIT, &msgid ); if ( rc == LDAP_SUCCESS ) continue; else break; } rc = ldap_search_ext_s( ld, entry, LDAP_SCOPE_BASE, NULL, attrs, noattrs, NULL, NULL, NULL, LDAP_NO_LIMIT, &res ); if ( res != NULL ) { ldap_msgfree( res ); } if ( rc ) { int first = tester_ignore_err( rc ); char buf[ BUFSIZ ]; snprintf( buf, sizeof( buf ), "ldap_search_ext_s(%s)", entry ); /* if ignore.. */ if ( first ) { /* only log if first occurrence */ if ( ( force < 2 && first > 0 ) || abs(first) == 1 ) { tester_ldap_error( ld, buf, NULL ); } continue; } /* busy needs special handling */ tester_ldap_error( ld, buf, NULL ); if ( rc == LDAP_BUSY && do_retry > 0 ) { ldap_unbind_ext( ld, NULL, NULL ); ld = NULL; do_retry--; goto retry; } break; } } } cleanup:; if ( msgids != NULL ) { free( msgids ); } if ( ldp != NULL ) { *ldp = ld; } else { fprintf( stderr, " PID=%ld - Read done (%d).\n", (long) pid, rc ); if ( ld != NULL ) { ldap_unbind_ext( ld, NULL, NULL ); } } }