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 <ac/string.h>
18 #include <ac/socket.h>
21 #include "ldapconfig.h"
23 extern int get_filter();
24 extern Backend *select_backend();
26 extern char *default_referral;
30 Connection *conn; /* where to send results */
31 Operation *op; /* info about the op to which we're responding */
34 int scope, deref, attrsonly;
35 int sizelimit, timelimit;
41 Debug( LDAP_DEBUG_TRACE, "do_search\n", 0, 0, 0 );
44 * Parse the search request. It looks like this:
46 * SearchRequest := [APPLICATION 3] SEQUENCE {
47 * baseObject DistinguishedName,
53 * derefAliases ENUMERATED {
54 * neverDerefaliases (0),
55 * derefInSearching (1),
56 * derefFindingBaseObj (2),
57 * alwaysDerefAliases (3)
59 * sizelimit INTEGER (0 .. 65535),
60 * timelimit INTEGER (0 .. 65535),
63 * attributes SEQUENCE OF AttributeType
67 /* baseObject, scope, derefAliases, sizelimit, timelimit, attrsOnly */
68 if ( ber_scanf( op->o_ber, "{aiiiib", &base, &scope, &deref, &sizelimit,
69 &timelimit, &attrsonly ) == LBER_ERROR ) {
70 send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, NULL, "" );
73 if ( scope != LDAP_SCOPE_BASE && scope != LDAP_SCOPE_ONELEVEL
74 && scope != LDAP_SCOPE_SUBTREE ) {
76 send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, NULL,
77 "Unknown search scope" );
80 (void) dn_normalize( base );
82 Debug( LDAP_DEBUG_ARGS, "SRCH \"%s\" %d %d", base, scope, deref );
83 Debug( LDAP_DEBUG_ARGS, " %d %d %d\n", sizelimit, timelimit,
86 /* filter - returns a "normalized" version */
89 if ( (err = get_filter( conn, op->o_ber, &filter, &fstr )) != 0 ) {
94 send_ldap_result( conn, op, err, NULL, "Bad search filter" );
97 Debug( LDAP_DEBUG_ARGS, " filter: %s\n", fstr, 0, 0 );
101 if ( ber_scanf( op->o_ber, "{v}}", &attrs ) == LBER_ERROR ) {
104 send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, NULL, "" );
107 Debug( LDAP_DEBUG_ARGS, " attrs:", 0, 0, 0 );
108 if ( attrs != NULL ) {
109 for ( i = 0; attrs[i] != NULL; i++ ) {
110 attr_normalize( attrs[i] );
111 Debug( LDAP_DEBUG_ARGS, " %s", attrs[i], 0, 0 );
114 Debug( LDAP_DEBUG_ARGS, "\n", 0, 0, 0 );
116 Statslog( LDAP_DEBUG_STATS,
117 "conn=%d op=%d SRCH base=\"%s\" scope=%d filter=\"%s\"\n",
118 conn->c_connid, op->o_opid, base, scope, fstr );
120 #if defined( SLAPD_MONITOR_DN ) || defined( SLAPD_CONFIG_DN ) || defined( SLAPD_SCHEMA_DN )
121 if ( scope == LDAP_SCOPE_BASE ) {
122 #if defined( SLAPD_MONITOR_DN )
123 if ( strcasecmp( base, SLAPD_MONITOR_DN ) == 0 ) {
126 monitor_info( conn, op );
130 #if defined( SLAPD_CONFIG_DN )
131 if ( strcasecmp( base, SLAPD_CONFIG_DN ) == 0 ) {
134 config_info( conn, op );
138 #if defined( SLAPD_SCHEMA_DN )
139 if ( strcasecmp( base, SLAPD_SCHEMA_DN ) == 0 ) {
142 schema_info( conn, op );
147 #endif /* monitor or config or schema dn */
150 * We could be serving multiple database backends. Select the
151 * appropriate one, or send a referral to our "referral server"
152 * if we don't hold it.
154 if ( (be = select_backend( base )) == NULL ) {
155 send_ldap_result( conn, op, LDAP_PARTIAL_RESULTS, NULL,
160 filter_free( filter );
161 if ( attrs != NULL ) {
162 charray_free( attrs );
167 /* actually do the search and send the result(s) */
168 if ( be->be_search != NULL ) {
169 (*be->be_search)( be, conn, op, base, scope, deref, sizelimit,
170 timelimit, filter, fstr, attrs, attrsonly );
172 send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM, NULL,
173 "Function not implemented" );
178 filter_free( filter );
179 if ( attrs != NULL ) {
180 charray_free( attrs );