/* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * * Copyright 1999-2018 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_search( char *uri, char *manager, struct berval *passwd, char *sbase, int scope, char *filter, LDAP **ldp, char **attrs, int noattrs, int nobind, int innerloop, int maxretries, int delay, int force, int chaserefs ); static void do_random( char *uri, char *manager, struct berval *passwd, char *sbase, int scope, char *filter, char *attr, char **attrs, int noattrs, int nobind, int innerloop, int maxretries, int delay, int force, int chaserefs ); static void usage( char *name, char o ) { if ( o != '\0' ) { fprintf( stderr, "unknown/incorrect option \"%c\"\n", o ); } fprintf( stderr, "usage: %s " "-H | ([-h ] -p ) " "-D " "-w " "-b " "-s " "-f " "[-a ] " "[-A] " "[-C] " "[-F] " "[-N] " "[-S[S[S]]] " "[-i ] " "[-l ] " "[-L ] " "[-r ] " "[-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 *sbase = NULL; int scope = LDAP_SCOPE_SUBTREE; char *filter = NULL; char *attr = NULL; char *srchattrs[] = { "cn", "sn", NULL }; char **attrs = srchattrs; int loops = LOOPS; int outerloops = 1; int retries = RETRIES; int delay = 0; int force = 0; int chaserefs = 0; int noattrs = 0; int nobind = 0; tester_init( "slapd-search", TESTER_SEARCH ); /* by default, tolerate referrals and no such object */ tester_ignore_str2errlist( "REFERRAL,NO_SUCH_OBJECT" ); while ( ( i = getopt( argc, argv, "Aa:b:CD:f:FH:h:i:l:L:Np:r:Ss:t: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], i ); } 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 'a': attr = strdup( optarg ); break; case 'b': /* file with search base */ sbase = strdup( optarg ); break; case 'f': /* the search request */ filter = strdup( optarg ); break; case 'F': force++; break; case 'l': /* number of loops */ if ( lutil_atoi( &loops, optarg ) != 0 ) { usage( argv[0], i ); } break; case 'L': /* number of loops */ if ( lutil_atoi( &outerloops, optarg ) != 0 ) { usage( argv[0], i ); } break; case 'r': /* number of retries */ if ( lutil_atoi( &retries, optarg ) != 0 ) { usage( argv[0], i ); } break; case 't': /* delay in seconds */ if ( lutil_atoi( &delay, optarg ) != 0 ) { usage( argv[0], i ); } break; case 'T': attrs = ldap_str2charray( optarg, "," ); if ( attrs == NULL ) { usage( argv[0], i ); } break; case 'S': swamp++; break; case 's': scope = ldap_pvt_str2scope( optarg ); if ( scope == -1 ) { usage( argv[0], i ); } break; default: usage( argv[0], i ); break; } } if (( sbase == NULL ) || ( filter == NULL ) || ( port == -1 && uri == NULL )) usage( argv[0], '\0' ); if ( *filter == '\0' ) { fprintf( stderr, "%s: invalid EMPTY search filter.\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 ( attr != NULL ) { do_random( uri, manager, &passwd, sbase, scope, filter, attr, attrs, noattrs, nobind, loops, retries, delay, force, chaserefs ); } else { do_search( uri, manager, &passwd, sbase, scope, filter, 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, int scope, char *filter, char *attr, 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 ] = attr; 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 - Search(%d): base=\"%s\", filter=\"%s\" attr=\"%s\".\n", (long) pid, innerloop, sbase, filter, attr ); } 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: if ( ldap_count_entries( ld, res ) == 0 ) { if ( rc ) { tester_ldap_error( ld, "ldap_search_ext_s", NULL ); } break; } for ( e = ldap_first_entry( ld, res ); e != NULL; e = ldap_next_entry( ld, e ) ) { struct berval **v = ldap_get_values_len( ld, e, attr ); if ( v != NULL ) { int n = ldap_count_values_len( v ); int j; values = realloc( values, ( nvalues + n + 1 )*sizeof( char * ) ); for ( j = 0; j < n; j++ ) { values[ nvalues + j ] = strdup( v[ j ]->bv_val ); } values[ nvalues + j ] = NULL; nvalues += n; ldap_value_free_len( v ); } } ldap_msgfree( res ); if ( !values ) { fprintf( stderr, " PID=%ld - Search base=\"%s\" filter=\"%s\" got %d values.\n", (long) pid, sbase, filter, nvalues ); exit(EXIT_FAILURE); } if ( do_retry == maxretries ) { fprintf( stderr, " PID=%ld - Search base=\"%s\" filter=\"%s\" got %d values.\n", (long) pid, sbase, filter, nvalues ); } for ( i = 0; i < innerloop; i++ ) { char buf[ BUFSIZ ]; #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); snprintf( buf, sizeof( buf ), "(%s=%s)", attr, values[ r ] ); do_search( uri, manager, passwd, sbase, scope, buf, &ld, srchattrs, noattrs, nobind, 1, maxretries, delay, force, chaserefs ); } break; default: tester_ldap_error( ld, "ldap_search_ext_s", NULL ); break; } fprintf( stderr, " PID=%ld - Search done (%d).\n", (long) pid, rc ); if ( ld != NULL ) { ldap_unbind_ext( ld, NULL, NULL ); } } static void do_search( char *uri, char *manager, struct berval *passwd, char *sbase, int scope, char *filter, LDAP **ldp, char **attrs, int noattrs, int nobind, int innerloop, 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; char buf[ BUFSIZ ]; int *msgids = NULL, active = 0; /* make room for msgid */ if ( swamp > 1 ) { msgids = (int *)calloc( sizeof(int), innerloop ); } 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 - Search(%d): " "base=\"%s\" scope=%s filter=\"%s\" " "attrs=%s%s.\n", (long) pid, innerloop, sbase, ldap_pvt_scope2str( scope ), filter, attrs[0], attrs[1] ? " (more...)" : "" ); } if ( nobind == 0 ) { rc = ldap_sasl_bind_s( ld, manager, LDAP_SASL_SIMPLE, passwd, NULL, NULL, NULL ); if ( rc != LDAP_SUCCESS ) { snprintf( buf, sizeof( buf ), "bindDN=\"%s\"", manager ); tester_ldap_error( ld, "ldap_sasl_bind_s", buf ); 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 < innerloop ) { rc = ldap_search_ext( ld, sbase, scope, filter, NULL, noattrs, NULL, NULL, NULL, LDAP_NO_LIMIT, &msgids[i] ); active++; #if 0 fprintf( stderr, ">>> PID=%ld - Search maxloop=%d cnt=%d active=%d msgid=%d: " "base=\"%s\" scope=%s filter=\"%s\"\n", (long) pid, innerloop, i, active, msgids[i], sbase, ldap_pvt_scope2str( scope ), filter ); #endif i++; if ( rc ) { 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 ), "base=\"%s\" filter=\"%s\"\n", sbase, filter ); 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 */ 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 - SearchDone maxloop=%d cnt=%d active=%d msgid=%d: " "base=\"%s\" scope=%s filter=\"%s\"\n", (long) pid, innerloop, j, active, msgid, sbase, ldap_pvt_scope2str( scope ), filter ); #endif break; } } break; default: /* other messages unexpected */ fprintf( stderr, "### PID=%ld - Search(%d): " "base=\"%s\" scope=%s filter=\"%s\" " "attrs=%s%s. unexpected response tag=%d\n", (long) pid, innerloop, sbase, ldap_pvt_scope2str( scope ), filter, attrs[0], attrs[1] ? " (more...)" : "", rc ); break; } if ( res != NULL ) { ldap_msgfree( res ); } } while ( i < innerloop || active > 0 ); } else { for ( ; i < innerloop; i++ ) { LDAPMessage *res = NULL; if (swamp) { int msgid; rc = ldap_search_ext( ld, sbase, scope, filter, NULL, noattrs, NULL, NULL, NULL, LDAP_NO_LIMIT, &msgid ); if ( rc == LDAP_SUCCESS ) continue; else break; } rc = ldap_search_ext_s( ld, sbase, scope, filter, attrs, noattrs, NULL, NULL, NULL, LDAP_NO_LIMIT, &res ); if ( res != NULL ) { ldap_msgfree( res ); } if ( rc ) { 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_s", NULL ); } continue; } /* busy needs special handling */ snprintf( buf, sizeof( buf ), "base=\"%s\" filter=\"%s\"\n", sbase, filter ); tester_ldap_error( ld, "ldap_search_ext_s", buf ); 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 - Search done (%d).\n", (long) pid, rc ); if ( ld != NULL ) { ldap_unbind_ext( ld, NULL, NULL ); } } }