2 * Copyright (c) 1995 Regents of the University of Michigan.
5 * Redistribution and use in source and binary forms are permitted
6 * provided that this notice is preserved and that due credit is given
7 * to the University of Michigan at Ann Arbor. The name of the University
8 * may not be used to endorse or promote products derived from this
9 * software without specific prior written permission. This software
10 * is provided ``as is'' without express or implied warranty.
17 #include <sys/types.h>
18 #include <sys/socket.h>
20 #include "ldapconfig.h"
22 extern int get_filter();
23 extern Backend *select_backend();
25 extern char *default_referral;
29 Connection *conn; /* where to send results */
30 Operation *op; /* info about the op to which we're responding */
33 int scope, deref, attrsonly;
34 int sizelimit, timelimit;
40 Debug( LDAP_DEBUG_TRACE, "do_search\n", 0, 0, 0 );
43 * Parse the search request. It looks like this:
45 * SearchRequest := [APPLICATION 3] SEQUENCE {
46 * baseObject DistinguishedName,
52 * derefAliases ENUMERATED {
53 * neverDerefaliases (0),
54 * derefInSearching (1),
55 * derefFindingBaseObj (2),
56 * alwaysDerefAliases (3)
58 * sizelimit INTEGER (0 .. 65535),
59 * timelimit INTEGER (0 .. 65535),
62 * attributes SEQUENCE OF AttributeType
66 /* baseObject, scope, derefAliases, sizelimit, timelimit, attrsOnly */
67 if ( ber_scanf( op->o_ber, "{aiiiib", &base, &scope, &deref, &sizelimit,
68 &timelimit, &attrsonly ) == LBER_ERROR ) {
69 send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, NULL, "" );
72 if ( scope != LDAP_SCOPE_BASE && scope != LDAP_SCOPE_ONELEVEL
73 && scope != LDAP_SCOPE_SUBTREE ) {
75 send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, NULL,
76 "Unknown search scope" );
79 (void) dn_normalize( base );
81 Debug( LDAP_DEBUG_ARGS, "SRCH \"%s\" %d %d", base, scope, deref );
82 Debug( LDAP_DEBUG_ARGS, " %d %d %d\n", sizelimit, timelimit,
85 /* filter - returns a "normalized" version */
88 if ( (err = get_filter( conn, op->o_ber, &filter, &fstr )) != 0 ) {
93 send_ldap_result( conn, op, err, NULL, "Bad search filter" );
96 Debug( LDAP_DEBUG_ARGS, " filter: %s\n", fstr, 0, 0 );
100 if ( ber_scanf( op->o_ber, "{v}}", &attrs ) == LBER_ERROR ) {
103 send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, NULL, "" );
106 Debug( LDAP_DEBUG_ARGS, " attrs:", 0, 0, 0 );
107 if ( attrs != NULL ) {
108 for ( i = 0; attrs[i] != NULL; i++ ) {
109 attr_normalize( attrs[i] );
110 Debug( LDAP_DEBUG_ARGS, " %s", attrs[i], 0, 0 );
113 Debug( LDAP_DEBUG_ARGS, "\n", 0, 0, 0 );
115 Statslog( LDAP_DEBUG_STATS,
116 "conn=%d op=%d SRCH base=\"%s\" scope=%d filter=\"%s\"\n",
117 conn->c_connid, op->o_opid, base, scope, fstr );
119 #if defined( SLAPD_MONITOR_DN ) || defined( SLAPD_CONFIG_DN ) || defined( SLAPD_SCHEMA_DN )
120 if ( scope == LDAP_SCOPE_BASE ) {
121 #if defined( SLAPD_MONITOR_DN )
122 if ( strcasecmp( base, SLAPD_MONITOR_DN ) == 0 ) {
125 monitor_info( conn, op );
129 #if defined( SLAPD_CONFIG_DN )
130 if ( strcasecmp( base, SLAPD_CONFIG_DN ) == 0 ) {
133 config_info( conn, op );
137 #if defined( SLAPD_SCHEMA_DN )
138 if ( strcasecmp( base, SLAPD_SCHEMA_DN ) == 0 ) {
141 schema_info( conn, op );
146 #endif /* monitor or config or schema dn */
149 * We could be serving multiple database backends. Select the
150 * appropriate one, or send a referral to our "referral server"
151 * if we don't hold it.
153 if ( (be = select_backend( base )) == NULL ) {
154 send_ldap_result( conn, op, LDAP_PARTIAL_RESULTS, NULL,
159 filter_free( filter );
160 if ( attrs != NULL ) {
161 charray_free( attrs );
166 /* actually do the search and send the result(s) */
167 if ( be->be_search != NULL ) {
168 (*be->be_search)( be, conn, op, base, scope, deref, sizelimit,
169 timelimit, filter, fstr, attrs, attrsonly );
171 send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM, NULL,
172 "Function not implemented" );
177 filter_free( filter );
178 if ( attrs != NULL ) {
179 charray_free( attrs );