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>
20 #include "ldap_defaults.h"
26 Connection *conn, /* where to send results */
27 Operation *op /* info about the op to which we're responding */
31 ber_int_t scope, deref, attrsonly;
32 ber_int_t sizelimit, timelimit;
33 char *base = NULL, *fstr = NULL;
34 Filter *filter = NULL;
39 Debug( LDAP_DEBUG_TRACE, "do_search\n", 0, 0, 0 );
42 * Parse the search request. It looks like this:
44 * SearchRequest := [APPLICATION 3] SEQUENCE {
45 * baseObject DistinguishedName,
51 * derefAliases ENUMERATED {
52 * neverDerefaliases (0),
53 * derefInSearching (1),
54 * derefFindingBaseObj (2),
55 * alwaysDerefAliases (3)
57 * sizelimit INTEGER (0 .. 65535),
58 * timelimit INTEGER (0 .. 65535),
61 * attributes SEQUENCE OF AttributeType
65 /* baseObject, scope, derefAliases, sizelimit, timelimit, attrsOnly */
66 if ( ber_scanf( op->o_ber, "{aiiiib",
67 &base, &scope, &deref, &sizelimit,
68 &timelimit, &attrsonly ) == LBER_ERROR ) {
69 send_ldap_result( conn, op, rc = LDAP_PROTOCOL_ERROR, NULL, "" );
73 if ( scope != LDAP_SCOPE_BASE && scope != LDAP_SCOPE_ONELEVEL
74 && scope != LDAP_SCOPE_SUBTREE ) {
75 send_ldap_result( conn, op, rc = LDAP_PROTOCOL_ERROR, NULL,
76 "Unknown search scope" );
80 (void) dn_normalize_case( 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 */
87 if ( (err = get_filter( conn, op->o_ber, &filter, &fstr )) != 0 ) {
88 send_ldap_result( conn, op, err, NULL, "Bad search filter" );
91 Debug( LDAP_DEBUG_ARGS, " filter: %s\n", fstr, 0, 0 );
94 if ( ber_scanf( op->o_ber, /*{*/ "{v}}", &attrs ) == LBER_ERROR ) {
95 send_ldap_result( conn, op, rc = LDAP_PROTOCOL_ERROR, NULL, "" );
100 if( (rc = get_ctrls( conn, op, 1 )) != LDAP_SUCCESS ) {
101 Debug( LDAP_DEBUG_ANY, "do_search: get_ctrls failed\n", 0, 0, 0 );
108 Debug( LDAP_DEBUG_ARGS, " attrs:", 0, 0, 0 );
110 if ( attrs != NULL ) {
111 for ( i = 0; attrs[i] != NULL; i++ ) {
112 attr_normalize( attrs[i] );
113 Debug( LDAP_DEBUG_ARGS, " %s", attrs[i], 0, 0 );
117 Debug( LDAP_DEBUG_ARGS, "\n", 0, 0, 0 );
119 Statslog( LDAP_DEBUG_STATS,
120 "conn=%d op=%d SRCH base=\"%s\" scope=%d filter=\"%s\"\n",
121 conn->c_connid, op->o_opid, base, scope, fstr );
123 #if defined( SLAPD_MONITOR_DN ) || defined( SLAPD_CONFIG_DN ) || defined( SLAPD_SCHEMA_DN )
124 if ( scope == LDAP_SCOPE_BASE ) {
125 #if defined( SLAPD_MONITOR_DN )
126 if ( strcmp( base, SLAPD_MONITOR_DN ) == 0 ) {
127 monitor_info( conn, op );
131 #if defined( SLAPD_CONFIG_DN )
132 if ( strcmp( base, SLAPD_CONFIG_DN ) == 0 ) {
133 config_info( conn, op );
137 #if defined( SLAPD_SCHEMA_DN )
138 if ( strcmp( base, SLAPD_SCHEMA_DN ) == 0 ) {
139 schema_info( conn, op, attrs, attrsonly );
144 #endif /* monitor or config or schema dn */
146 if ( strcmp( base, LDAP_ROOT_DSE ) == 0 && scope == LDAP_SCOPE_BASE ) {
147 root_dse_info( conn, op, attrs, attrsonly );
152 * We could be serving multiple database backends. Select the
153 * appropriate one, or send a referral to our "referral server"
154 * if we don't hold it.
156 if ( (be = select_backend( base )) == NULL ) {
157 send_ldap_result( conn, op, rc = LDAP_PARTIAL_RESULTS, NULL,
163 /* translate the base if it matches an aliased base part */
164 base = suffixAlias ( base, op, be );
166 /* actually do the search and send the result(s) */
167 if ( be->be_search ) {
168 (*be->be_search)( be, conn, op, base, scope, deref, sizelimit,
169 timelimit, filter, fstr, attrs, attrsonly );
171 send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM, NULL,
172 "Function not implemented" );
176 if( base != NULL) free( base );
177 if( fstr != NULL) free( fstr );
178 if( filter != NULL) filter_free( filter );
179 if ( attrs != NULL ) {
180 charray_free( attrs );