#include "portable.h"
#include <stdio.h>
#include <ac/string.h>
#include <ac/socket.h>
#include "lutil.h"
#include "slap.h"
int
do_search(
Operation *op,
SlapReply *rs )
{
struct berval base = BER_BVNULL;
ber_len_t siz, off, i;
Debug( LDAP_DEBUG_TRACE, "do_search\n", 0, 0, 0 );
if ( ber_scanf( op->o_ber, "{miiiib" ,
&base, &op->ors_scope, &op->ors_deref, &op->ors_slimit,
&op->ors_tlimit, &op->ors_attrsonly ) == LBER_ERROR )
{
send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
rs->sr_err = SLAPD_DISCONNECT;
goto return_results;
}
if ( op->ors_tlimit < 0 || op->ors_tlimit > SLAP_MAX_LIMIT ) {
send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR, "invalid time limit" );
goto return_results;
}
if ( op->ors_slimit < 0 || op->ors_slimit > SLAP_MAX_LIMIT ) {
send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR, "invalid size limit" );
goto return_results;
}
switch( op->ors_scope ) {
case LDAP_SCOPE_BASE:
case LDAP_SCOPE_ONELEVEL:
case LDAP_SCOPE_SUBTREE:
case LDAP_SCOPE_SUBORDINATE:
break;
default:
send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR, "invalid scope" );
goto return_results;
}
switch( op->ors_deref ) {
case LDAP_DEREF_NEVER:
case LDAP_DEREF_FINDING:
case LDAP_DEREF_SEARCHING:
case LDAP_DEREF_ALWAYS:
break;
default:
send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR, "invalid deref" );
goto return_results;
}
rs->sr_err = dnPrettyNormal( NULL, &base, &op->o_req_dn, &op->o_req_ndn, op->o_tmpmemctx );
if( rs->sr_err != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY,
"do_search: invalid dn (%s)\n", base.bv_val, 0, 0 );
send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid DN" );
goto return_results;
}
Debug( LDAP_DEBUG_ARGS, "SRCH \"%s\" %d %d",
base.bv_val, op->ors_scope, op->ors_deref );
Debug( LDAP_DEBUG_ARGS, " %d %d %d\n",
op->ors_slimit, op->ors_tlimit, op->ors_attrsonly);
rs->sr_err = get_filter( op, op->o_ber, &op->ors_filter, &rs->sr_text );
if( rs->sr_err != LDAP_SUCCESS ) {
if( rs->sr_err == SLAPD_DISCONNECT ) {
rs->sr_err = LDAP_PROTOCOL_ERROR;
send_ldap_disconnect( op, rs );
rs->sr_err = SLAPD_DISCONNECT;
} else {
send_ldap_result( op, rs );
}
goto return_results;
}
filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
Debug( LDAP_DEBUG_ARGS, " filter: %s\n",
!BER_BVISEMPTY( &op->ors_filterstr ) ? op->ors_filterstr.bv_val : "empty", 0, 0 );
siz = sizeof(AttributeName);
off = offsetof(AttributeName,an_name);
if ( ber_scanf( op->o_ber, "{M}}", &op->ors_attrs, &siz, off ) == LBER_ERROR ) {
send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding attrs error" );
rs->sr_err = SLAPD_DISCONNECT;
goto return_results;
}
for ( i=0; i<siz; i++ ) {
const char *dummy;
op->ors_attrs[i].an_desc = NULL;
op->ors_attrs[i].an_oc = NULL;
op->ors_attrs[i].an_oc_exclude = 0;
if ( slap_bv2ad( &op->ors_attrs[i].an_name,
&op->ors_attrs[i].an_desc, &dummy ) != LDAP_SUCCESS )
{
slap_bv2undef_ad( &op->ors_attrs[i].an_name,
&op->ors_attrs[i].an_desc, &dummy,
SLAP_AD_PROXIED|SLAP_AD_NOINSERT );
};
}
if( get_ctrls( op, rs, 1 ) != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY, "do_search: get_ctrls failed\n", 0, 0, 0 );
goto return_results;
}
Debug( LDAP_DEBUG_ARGS, " attrs:", 0, 0, 0 );
if ( siz != 0 ) {
for ( i = 0; i<siz; i++ ) {
Debug( LDAP_DEBUG_ARGS, " %s", op->ors_attrs[i].an_name.bv_val, 0, 0 );
}
}
Debug( LDAP_DEBUG_ARGS, "\n", 0, 0, 0 );
if ( StatslogTest( LDAP_DEBUG_STATS ) ) {
char abuf[BUFSIZ/2], *ptr = abuf;
int len = 0, alen;
sprintf(abuf, "scope=%d deref=%d", op->ors_scope, op->ors_deref);
Statslog( LDAP_DEBUG_STATS,
"%s SRCH base=\"%s\" %s filter=\"%s\"\n",
op->o_log_prefix, op->o_req_dn.bv_val, abuf,
op->ors_filterstr.bv_val, 0 );
for ( i = 0; i<siz; i++ ) {
alen = op->ors_attrs[i].an_name.bv_len;
if (alen >= sizeof(abuf)) {
alen = sizeof(abuf)-1;
}
if (len && (len + 1 + alen >= sizeof(abuf))) {
Statslog( LDAP_DEBUG_STATS, "%s SRCH attr=%s\n",
op->o_log_prefix, abuf, 0, 0, 0 );
len = 0;
ptr = abuf;
}
if (len) {
*ptr++ = ' ';
len++;
}
ptr = lutil_strncopy(ptr, op->ors_attrs[i].an_name.bv_val, alen);
len += alen;
*ptr = '\0';
}
if (len) {
Statslog( LDAP_DEBUG_STATS, "%s SRCH attr=%s\n",
op->o_log_prefix, abuf, 0, 0, 0 );
}
}
op->o_bd = frontendDB;
rs->sr_err = frontendDB->be_search( op, rs );
return_results:;
if ( !BER_BVISNULL( &op->o_req_dn ) ) {
slap_sl_free( op->o_req_dn.bv_val, op->o_tmpmemctx );
}
if ( !BER_BVISNULL( &op->o_req_ndn ) ) {
slap_sl_free( op->o_req_ndn.bv_val, op->o_tmpmemctx );
}
if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
}
if ( op->ors_filter != NULL) {
filter_free_x( op, op->ors_filter );
}
if ( op->ors_attrs != NULL ) {
op->o_tmpfree( op->ors_attrs, op->o_tmpmemctx );
}
return rs->sr_err;
}
int
fe_op_search( Operation *op, SlapReply *rs )
{
int manageDSAit;
int be_manageDSAit;
BackendDB *bd = op->o_bd;
manageDSAit = get_manageDSAit( op );
while ( op->ors_scope == LDAP_SCOPE_BASE ) {
Entry *entry = NULL;
if ( BER_BVISEMPTY( &op->o_req_ndn ) ) {
#ifdef LDAP_CONNECTIONLESS
if (op->o_protocol == LDAP_VERSION2 && op->o_conn->c_is_udp) {
goto return_results;
}
#endif
if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
send_ldap_result( op, rs );
goto return_results;
}
rs->sr_err = root_dse_info( op->o_conn, &entry, &rs->sr_text );
} else if ( bvmatch( &op->o_req_ndn, &frontendDB->be_schemandn ) ) {
if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
send_ldap_result( op, rs );
goto return_results;
}
rs->sr_err = schema_info( &entry, &rs->sr_text );
}
if( rs->sr_err != LDAP_SUCCESS ) {
send_ldap_result( op, rs );
goto return_results;
} else if ( entry != NULL ) {
rs->sr_err = test_filter( op, entry, op->ors_filter );
if( rs->sr_err == LDAP_COMPARE_TRUE ) {
op->ors_slimit = SLAP_NO_LIMIT;
op->ors_tlimit = SLAP_NO_LIMIT;
rs->sr_entry = entry;
rs->sr_attrs = op->ors_attrs;
rs->sr_operational_attrs = NULL;
rs->sr_flags = 0;
send_search_entry( op, rs );
rs->sr_entry = NULL;
rs->sr_operational_attrs = NULL;
}
entry_free( entry );
rs->sr_err = LDAP_SUCCESS;
send_ldap_result( op, rs );
goto return_results;
}
break;
}
if( BER_BVISEMPTY( &op->o_req_ndn ) && !BER_BVISEMPTY( &default_search_nbase ) ) {
slap_sl_free( op->o_req_dn.bv_val, op->o_tmpmemctx );
slap_sl_free( op->o_req_ndn.bv_val, op->o_tmpmemctx );
ber_dupbv_x( &op->o_req_dn, &default_search_base, op->o_tmpmemctx );
ber_dupbv_x( &op->o_req_ndn, &default_search_nbase, op->o_tmpmemctx );
}
be_manageDSAit = manageDSAit;
op->o_bd = select_backend( &op->o_req_ndn, be_manageDSAit, 1 );
if ( op->o_bd == NULL ) {
rs->sr_ref = referral_rewrite( default_referral,
NULL, &op->o_req_dn, op->ors_scope );
if (!rs->sr_ref) rs->sr_ref = default_referral;
rs->sr_err = LDAP_REFERRAL;
op->o_bd = bd;
send_ldap_result( op, rs );
if (rs->sr_ref != default_referral)
ber_bvarray_free( rs->sr_ref );
rs->sr_ref = NULL;
goto return_results;
}
if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
send_ldap_result( op, rs );
goto return_results;
}
if( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) {
goto return_results;
}
if ( op->o_bd->be_search ) {
if ( limits_check( op, rs ) == 0 ) {
(op->o_bd->be_search)( op, rs );
}
} else {
send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
"operation not supported within namingContext" );
}
return_results:;
op->o_bd = bd;
return rs->sr_err;
}