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.
15 #include <sys/types.h>
16 #include <sys/socket.h>
18 #include "ldapconfig.h"
20 extern int get_filter();
21 extern Backend *select_backend();
23 extern char *default_referral;
27 Connection *conn; /* where to send results */
28 Operation *op; /* info about the op to which we're responding */
31 int scope, deref, attrsonly;
32 int sizelimit, timelimit;
38 Debug( LDAP_DEBUG_TRACE, "do_search\n", 0, 0, 0 );
41 * Parse the search request. It looks like this:
43 * SearchRequest := [APPLICATION 3] SEQUENCE {
44 * baseObject DistinguishedName,
50 * derefAliases ENUMERATED {
51 * neverDerefaliases (0),
52 * derefInSearching (1),
53 * derefFindingBaseObj (2),
54 * alwaysDerefAliases (3)
56 * sizelimit INTEGER (0 .. 65535),
57 * timelimit INTEGER (0 .. 65535),
60 * attributes SEQUENCE OF AttributeType
64 /* baseObject, scope, derefAliases, sizelimit, timelimit, attrsOnly */
65 if ( ber_scanf( op->o_ber, "{aiiiib", &base, &scope, &deref, &sizelimit,
66 &timelimit, &attrsonly ) == LBER_ERROR ) {
67 send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, NULL, "" );
70 if ( scope != LDAP_SCOPE_BASE && scope != LDAP_SCOPE_ONELEVEL
71 && scope != LDAP_SCOPE_SUBTREE ) {
73 send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, NULL,
74 "Unknown search scope" );
77 (void) dn_normalize( base );
79 Debug( LDAP_DEBUG_ARGS, "SRCH \"%s\" %d %d", base, scope, deref );
80 Debug( LDAP_DEBUG_ARGS, " %d %d %d\n", sizelimit, timelimit,
83 /* filter - returns a "normalized" version */
86 if ( (err = get_filter( conn, op->o_ber, &filter, &fstr )) != 0 ) {
91 send_ldap_result( conn, op, err, NULL, "Bad search filter" );
94 Debug( LDAP_DEBUG_ARGS, " filter: %s\n", fstr, 0, 0 );
98 if ( ber_scanf( op->o_ber, "{v}}", &attrs ) == LBER_ERROR ) {
101 send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, NULL, "" );
104 Debug( LDAP_DEBUG_ARGS, " attrs:", 0, 0, 0 );
105 if ( attrs != NULL ) {
106 for ( i = 0; attrs[i] != NULL; i++ ) {
107 attr_normalize( attrs[i] );
108 Debug( LDAP_DEBUG_ARGS, " %s", attrs[i], 0, 0 );
111 Debug( LDAP_DEBUG_ARGS, "\n", 0, 0, 0 );
113 Statslog( LDAP_DEBUG_STATS,
114 "conn=%d op=%d SRCH base=\"%s\" scope=%d filter=\"%s\"\n",
115 conn->c_connid, op->o_opid, base, scope, fstr );
117 #if defined( SLAPD_MONITOR_DN ) || defined( SLAPD_CONFIG_DN ) || defined( SLAPD_SCHEMA_DN )
118 if ( scope == LDAP_SCOPE_BASE ) {
119 #if defined( SLAPD_MONITOR_DN )
120 if ( strcasecmp( base, SLAPD_MONITOR_DN ) == 0 ) {
123 monitor_info( conn, op );
127 #if defined( SLAPD_CONFIG_DN )
128 if ( strcasecmp( base, SLAPD_CONFIG_DN ) == 0 ) {
131 config_info( conn, op );
135 #if defined( SLAPD_SCHEMA_DN )
136 if ( strcasecmp( base, SLAPD_SCHEMA_DN ) == 0 ) {
139 schema_info( conn, op );
144 #endif /* monitor or config or schema dn */
147 * We could be serving multiple database backends. Select the
148 * appropriate one, or send a referral to our "referral server"
149 * if we don't hold it.
151 if ( (be = select_backend( base )) == NULL ) {
152 send_ldap_result( conn, op, LDAP_PARTIAL_RESULTS, NULL,
157 filter_free( filter );
158 if ( attrs != NULL ) {
159 charray_free( attrs );
164 /* actually do the search and send the result(s) */
165 if ( be->be_search != NULL ) {
166 (*be->be_search)( be, conn, op, base, scope, deref, sizelimit,
167 timelimit, filter, fstr, attrs, attrsonly );
169 send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM, NULL,
170 "Function not implemented" );
175 filter_free( filter );
176 if ( attrs != NULL ) {
177 charray_free( attrs );