/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1999-2004 The OpenLDAP Foundation.
+ * Copyright 1999-2007 The OpenLDAP Foundation.
* Portions Copyright 1999 Dmitry Kovalev.
+ * Portions Copyright 2002 Pierangelo Masarati.
+ * Portions Copyright 2004 Mark Adamson.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
*/
/* ACKNOWLEDGEMENTS:
* This work was initially developed by Dmitry Kovalev for inclusion
- * by OpenLDAP Software.
+ * by OpenLDAP Software. Additional significant contributors include
+ * Pierangelo Masarati and Mark Adamson.
*/
#include "portable.h"
-#ifdef SLAPD_SQL
-
#include <stdio.h>
#include <sys/types.h>
#include "ac/string.h"
#include "ac/ctype.h"
+#include "lutil.h"
#include "slap.h"
-#include "lber_pvt.h"
-#include "ldap_pvt.h"
#include "proto-sql.h"
static int backsql_process_filter( backsql_srch_info *bsi, Filter *f );
static int backsql_process_filter_attr( backsql_srch_info *bsi, Filter *f,
backsql_at_map_rec *at );
+/* For LDAP_CONTROL_PAGEDRESULTS, a 32 bit cookie is available to keep track of
+ the state of paged results. The ldap_entries.id and oc_map_id values of the
+ last entry returned are used as the cookie, so 6 bits are used for the OC id
+ and the other 26 for ldap_entries ID number. If your max(oc_map_id) is more
+ than 63, you will need to steal more bits from ldap_entries ID number and
+ put them into the OC ID part of the cookie. */
+#define SQL_TO_PAGECOOKIE(id, oc) (((id) << 6 ) | ((oc) & 0x3F))
+#define PAGECOOKIE_TO_SQL_ID(pc) ((pc) >> 6)
+#define PAGECOOKIE_TO_SQL_OC(pc) ((pc) & 0x3F)
+
+static int parse_paged_cookie( Operation *op, SlapReply *rs );
+
+static void send_paged_response(
+ Operation *op,
+ SlapReply *rs,
+ ID *lastid );
+
static int
backsql_attrlist_add( backsql_srch_info *bsi, AttributeDescription *ad )
{
* clear the list (retrieve all attrs)
*/
if ( ad == NULL ) {
- ch_free( bsi->bsi_attrs );
+ bsi->bsi_op->o_tmpfree( bsi->bsi_attrs, bsi->bsi_op->o_tmpmemctx );
bsi->bsi_attrs = NULL;
+ bsi->bsi_flags |= BSQL_SF_ALL_ATTRS;
return 1;
}
+ /* strip ';binary' */
+ if ( slap_ad_is_binary( ad ) ) {
+ ad = ad->ad_type->sat_ad;
+ }
+
for ( ; !BER_BVISNULL( &bsi->bsi_attrs[ n_attrs ].an_name ); n_attrs++ ) {
an = &bsi->bsi_attrs[ n_attrs ];
Debug( LDAP_DEBUG_TRACE, "==>backsql_attrlist_add(): "
"adding \"%s\" to list\n", ad->ad_cname.bv_val, 0, 0 );
- an = (AttributeName *)ch_realloc( bsi->bsi_attrs,
- sizeof( AttributeName ) * ( n_attrs + 2 ) );
+ an = (AttributeName *)bsi->bsi_op->o_tmprealloc( bsi->bsi_attrs,
+ sizeof( AttributeName ) * ( n_attrs + 2 ),
+ bsi->bsi_op->o_tmpmemctx );
if ( an == NULL ) {
return -1;
}
return 1;
}
-void
+/*
+ * Initializes the search structure.
+ *
+ * If get_base_id != 0, the field bsi_base_id is filled
+ * with the entryID of bsi_base_ndn; it must be freed
+ * by backsql_free_entryID() when no longer required.
+ *
+ * NOTE: base must be normalized
+ */
+int
backsql_init_search(
backsql_srch_info *bsi,
- struct berval *base,
+ struct berval *nbase,
int scope,
- int slimit,
- int tlimit,
time_t stoptime,
Filter *filter,
SQLHDBC dbh,
Operation *op,
SlapReply *rs,
- AttributeName *attrs )
+ AttributeName *attrs,
+ unsigned flags )
{
- AttributeName *p;
+ backsql_info *bi = (backsql_info *)op->o_bd->be_private;
+ int rc = LDAP_SUCCESS;
- bsi->bsi_base_dn = base;
+ bsi->bsi_base_ndn = nbase;
+ bsi->bsi_use_subtree_shortcut = 0;
+ BER_BVZERO( &bsi->bsi_base_id.eid_dn );
+ BER_BVZERO( &bsi->bsi_base_id.eid_ndn );
bsi->bsi_scope = scope;
- bsi->bsi_slimit = slimit;
- bsi->bsi_tlimit = tlimit;
bsi->bsi_filter = filter;
bsi->bsi_dbh = dbh;
bsi->bsi_op = op;
bsi->bsi_rs = rs;
- bsi->bsi_flags = 0;
+ bsi->bsi_flags = BSQL_SF_NONE;
- /*
- * handle "*"
- */
- if ( attrs == NULL || an_find( attrs, &AllUser ) ) {
- bsi->bsi_attrs = NULL;
+ bsi->bsi_attrs = NULL;
+
+ if ( BACKSQL_FETCH_ALL_ATTRS( bi ) ) {
+ /*
+ * if requested, simply try to fetch all attributes
+ */
+ bsi->bsi_flags |= BSQL_SF_ALL_ATTRS;
} else {
- int is_oc = 0;
+ if ( BACKSQL_FETCH_ALL_USERATTRS( bi ) ) {
+ bsi->bsi_flags |= BSQL_SF_ALL_USER;
- bsi->bsi_attrs = (AttributeName *)ch_calloc( 1,
- sizeof( AttributeName ) );
- BER_BVZERO( &bsi->bsi_attrs[ 0 ].an_name );
-
- for ( p = attrs; !BER_BVISNULL( &p->an_name ); p++ ) {
- /*
- * ignore "1.1"; handle "+"
- */
- if ( BACKSQL_NCMP( &p->an_name, &AllOper ) == 0 ) {
- bsi->bsi_flags |= BSQL_SF_ALL_OPER;
- continue;
+ } else if ( BACKSQL_FETCH_ALL_OPATTRS( bi ) ) {
+ bsi->bsi_flags |= BSQL_SF_ALL_OPER;
+ }
- } else if ( BACKSQL_NCMP( &p->an_name, &NoAttrs ) == 0 ) {
- continue;
+ if ( attrs == NULL ) {
+ /* NULL means all user attributes */
+ bsi->bsi_flags |= BSQL_SF_ALL_USER;
+
+ } else {
+ AttributeName *p;
+ int got_oc = 0;
+
+ bsi->bsi_attrs = (AttributeName *)bsi->bsi_op->o_tmpalloc(
+ sizeof( AttributeName ),
+ bsi->bsi_op->o_tmpmemctx );
+ BER_BVZERO( &bsi->bsi_attrs[ 0 ].an_name );
+
+ for ( p = attrs; !BER_BVISNULL( &p->an_name ); p++ ) {
+ if ( BACKSQL_NCMP( &p->an_name, &AllUser ) == 0 ) {
+ /* handle "*" */
+ bsi->bsi_flags |= BSQL_SF_ALL_USER;
+
+ /* if all attrs are requested, there's
+ * no need to continue */
+ if ( BSQL_ISF_ALL_ATTRS( bsi ) ) {
+ bsi->bsi_op->o_tmpfree( bsi->bsi_attrs,
+ bsi->bsi_op->o_tmpmemctx );
+ bsi->bsi_attrs = NULL;
+ break;
+ }
+ continue;
+
+ } else if ( BACKSQL_NCMP( &p->an_name, &AllOper ) == 0 ) {
+ /* handle "+" */
+ bsi->bsi_flags |= BSQL_SF_ALL_OPER;
+
+ /* if all attrs are requested, there's
+ * no need to continue */
+ if ( BSQL_ISF_ALL_ATTRS( bsi ) ) {
+ bsi->bsi_op->o_tmpfree( bsi->bsi_attrs,
+ bsi->bsi_op->o_tmpmemctx );
+ bsi->bsi_attrs = NULL;
+ break;
+ }
+ continue;
+
+ } else if ( BACKSQL_NCMP( &p->an_name, &NoAttrs ) == 0 ) {
+ /* ignore "1.1" */
+ continue;
+
+ } else if ( p->an_desc == slap_schema.si_ad_objectClass ) {
+ got_oc = 1;
+ }
- } else if ( p->an_desc == slap_schema.si_ad_objectClass ) {
- is_oc = 1;
+ backsql_attrlist_add( bsi, p->an_desc );
}
- backsql_attrlist_add( bsi, p->an_desc );
+ if ( got_oc == 0 && !( bsi->bsi_flags & BSQL_SF_ALL_USER ) ) {
+ /* add objectClass if not present,
+ * because it is required to understand
+ * if an entry is a referral, an alias
+ * or so... */
+ backsql_attrlist_add( bsi, slap_schema.si_ad_objectClass );
+ }
}
- if ( is_oc == 0 ) {
- /* add objectClass if not present,
- * because it is required to understand
- * if an entry is a referral, an alias
- * or so... */
- backsql_attrlist_add( bsi, slap_schema.si_ad_objectClass );
+ if ( !BSQL_ISF_ALL_ATTRS( bsi ) && bi->sql_anlist ) {
+ AttributeName *p;
+
+ /* use hints if available */
+ for ( p = bi->sql_anlist; !BER_BVISNULL( &p->an_name ); p++ ) {
+ if ( BACKSQL_NCMP( &p->an_name, &AllUser ) == 0 ) {
+ /* handle "*" */
+ bsi->bsi_flags |= BSQL_SF_ALL_USER;
+
+ /* if all attrs are requested, there's
+ * no need to continue */
+ if ( BSQL_ISF_ALL_ATTRS( bsi ) ) {
+ bsi->bsi_op->o_tmpfree( bsi->bsi_attrs,
+ bsi->bsi_op->o_tmpmemctx );
+ bsi->bsi_attrs = NULL;
+ break;
+ }
+ continue;
+
+ } else if ( BACKSQL_NCMP( &p->an_name, &AllOper ) == 0 ) {
+ /* handle "+" */
+ bsi->bsi_flags |= BSQL_SF_ALL_OPER;
+
+ /* if all attrs are requested, there's
+ * no need to continue */
+ if ( BSQL_ISF_ALL_ATTRS( bsi ) ) {
+ bsi->bsi_op->o_tmpfree( bsi->bsi_attrs,
+ bsi->bsi_op->o_tmpmemctx );
+ bsi->bsi_attrs = NULL;
+ break;
+ }
+ continue;
+ }
+
+ backsql_attrlist_add( bsi, p->an_desc );
+ }
+
}
}
- bsi->bsi_abandon = 0;
bsi->bsi_id_list = NULL;
bsi->bsi_id_listtail = &bsi->bsi_id_list;
bsi->bsi_n_candidates = 0;
bsi->bsi_flt_where.bb_len = 0;
bsi->bsi_filter_oc = NULL;
- bsi->bsi_status = LDAP_SUCCESS;
+ if ( BACKSQL_IS_GET_ID( flags ) ) {
+ int matched = BACKSQL_IS_MATCHED( flags );
+ int getentry = BACKSQL_IS_GET_ENTRY( flags );
+ int gotit = 0;
+
+ assert( op->o_bd->be_private != NULL );
+
+ rc = backsql_dn2id( op, rs, dbh, nbase, &bsi->bsi_base_id,
+ matched, 1 );
+
+ /* the entry is collected either if requested for by getentry
+ * or if get noSuchObject and requested to climb the tree,
+ * so that a matchedDN or a referral can be returned */
+ if ( ( rc == LDAP_NO_SUCH_OBJECT && matched ) || getentry ) {
+ if ( !BER_BVISNULL( &bsi->bsi_base_id.eid_ndn ) ) {
+ assert( bsi->bsi_e != NULL );
+
+ if ( dn_match( nbase, &bsi->bsi_base_id.eid_ndn ) )
+ {
+ gotit = 1;
+ }
+
+ /*
+ * let's see if it is a referral and, in case, get it
+ */
+ backsql_attrlist_add( bsi, slap_schema.si_ad_ref );
+ rc = backsql_id2entry( bsi, &bsi->bsi_base_id );
+ if ( rc == LDAP_SUCCESS ) {
+ if ( is_entry_referral( bsi->bsi_e ) )
+ {
+ BerVarray erefs = get_entry_referrals( op, bsi->bsi_e );
+ if ( erefs ) {
+ rc = rs->sr_err = LDAP_REFERRAL;
+ rs->sr_ref = referral_rewrite( erefs,
+ &bsi->bsi_e->e_nname,
+ &op->o_req_dn,
+ scope );
+ ber_bvarray_free( erefs );
+
+ } else {
+ rc = rs->sr_err = LDAP_OTHER;
+ rs->sr_text = "bad referral object";
+ }
+
+ } else if ( !gotit ) {
+ rc = rs->sr_err = LDAP_NO_SUCH_OBJECT;
+ }
+ }
+
+ } else {
+ rs->sr_err = rc;
+ }
+ }
+
+ if ( gotit && BACKSQL_IS_GET_OC( flags ) ) {
+ bsi->bsi_base_id.eid_oc = backsql_id2oc( bi,
+ bsi->bsi_base_id.eid_oc_id );
+ if ( bsi->bsi_base_id.eid_oc == NULL ) {
+ /* error? */
+ backsql_free_entryID( &bsi->bsi_base_id, 1,
+ op->o_tmpmemctx );
+ rc = rs->sr_err = LDAP_OTHER;
+ }
+ }
+ }
+
+ bsi->bsi_status = rc;
+
+ switch ( rc ) {
+ case LDAP_SUCCESS:
+ case LDAP_REFERRAL:
+ break;
+
+ default:
+ bsi->bsi_op->o_tmpfree( bsi->bsi_attrs,
+ bsi->bsi_op->o_tmpmemctx );
+ break;
+ }
+
+ return rc;
}
static int
return 0;
}
- backsql_strfcat( &bsi->bsi_flt_where, "c", '(' /* ) */ );
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx, "c", '(' /* ) */ );
while ( 1 ) {
res = backsql_process_filter( bsi, f );
switch ( op ) {
case LDAP_FILTER_AND:
- backsql_strfcat( &bsi->bsi_flt_where, "l",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx, "l",
(ber_len_t)STRLENOF( " AND " ),
" AND " );
break;
case LDAP_FILTER_OR:
- backsql_strfcat( &bsi->bsi_flt_where, "l",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx, "l",
(ber_len_t)STRLENOF( " OR " ),
" OR " );
break;
}
}
- backsql_strfcat( &bsi->bsi_flt_where, "c", /* ( */ ')' );
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx, "c", /* ( */ ')' );
return 1;
}
/* always uppercase strings by now */
#ifdef BACKSQL_UPPERCASE_FILTER
- if ( SLAP_MR_ASSOCIATED( f->f_sub_desc->ad_type->sat_substr,
- bi->bi_caseIgnoreMatch ) )
+ if ( f->f_sub_desc->ad_type->sat_substr &&
+ SLAP_MR_ASSOCIATED( f->f_sub_desc->ad_type->sat_substr,
+ bi->sql_caseIgnoreMatch ) )
#endif /* BACKSQL_UPPERCASE_FILTER */
{
casefold = 1;
}
- if ( SLAP_MR_ASSOCIATED( f->f_sub_desc->ad_type->sat_substr,
- bi->bi_telephoneNumberMatch ) )
+ if ( f->f_sub_desc->ad_type->sat_substr &&
+ SLAP_MR_ASSOCIATED( f->f_sub_desc->ad_type->sat_substr,
+ bi->sql_telephoneNumberMatch ) )
{
struct berval bv;
* SQL filters are more liberal.
*/
- backsql_strfcat( &bsi->bsi_flt_where, "c", '(' /* ) */ );
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx, "c", '(' /* ) */ );
/* TimesTen */
Debug( LDAP_DEBUG_TRACE, "backsql_process_sub_filter(%s):\n",
* If a pre-upper-cased version of the column
* or a precompiled upper function exists, use it
*/
- backsql_strfcat( &bsi->bsi_flt_where,
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
"bl",
&at->bam_sel_expr_u,
(ber_len_t)STRLENOF( " LIKE '" ),
" LIKE '" );
} else {
- backsql_strfcat( &bsi->bsi_flt_where, "bl",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "bl",
&at->bam_sel_expr,
(ber_len_t)STRLENOF( " LIKE '" ), " LIKE '" );
}
#endif /* BACKSQL_TRACE */
start = bsi->bsi_flt_where.bb_val.bv_len;
- backsql_strfcat( &bsi->bsi_flt_where, "b",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "b",
&f->f_sub_initial );
if ( casefold && BACKSQL_AT_CANUPPERCASE( at ) ) {
ldap_pvt_str2upper( &bsi->bsi_flt_where.bb_val.bv_val[ start ] );
}
}
- backsql_strfcat( &bsi->bsi_flt_where, "c", '%' );
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "c", '%' );
if ( f->f_sub_any != NULL ) {
for ( i = 0; !BER_BVISNULL( &f->f_sub_any[ i ] ); i++ ) {
#endif /* BACKSQL_TRACE */
start = bsi->bsi_flt_where.bb_val.bv_len;
- backsql_strfcat( &bsi->bsi_flt_where,
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
"bc",
&f->f_sub_any[ i ],
'%' );
#endif /* BACKSQL_TRACE */
start = bsi->bsi_flt_where.bb_val.bv_len;
- backsql_strfcat( &bsi->bsi_flt_where, "b",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "b",
&f->f_sub_final );
if ( casefold && BACKSQL_AT_CANUPPERCASE( at ) ) {
ldap_pvt_str2upper( &bsi->bsi_flt_where.bb_val.bv_val[ start ] );
}
}
- backsql_strfcat( &bsi->bsi_flt_where, "l",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "l",
(ber_len_t)STRLENOF( /* (' */ "')" ), /* (' */ "')" );
return 1;
}
if ( !BER_BVISNULL( &bsi->bsi_from.bb_val ) ) {
- char *start, *end, *tmp;
+ char *start, *end;
+ struct berval tmp;
- tmp = ch_strdup( from_tbls->bv_val );
+ ber_dupbv_x( &tmp, from_tbls, bsi->bsi_op->o_tmpmemctx );
- for ( start = tmp, end = strchr( start, ',' ); start; ) {
+ for ( start = tmp.bv_val, end = strchr( start, ',' ); start; ) {
if ( end ) {
end[0] = '\0';
}
if ( strstr( bsi->bsi_from.bb_val.bv_val, start) == NULL )
{
- backsql_strfcat( &bsi->bsi_from, "cs", ',', start );
+ backsql_strfcat_x( &bsi->bsi_from,
+ bsi->bsi_op->o_tmpmemctx,
+ "cs", ',', start );
}
if ( end ) {
}
}
- ch_free( tmp );
+ bsi->bsi_op->o_tmpfree( tmp.bv_val, bsi->bsi_op->o_tmpmemctx );
} else {
- backsql_strfcat( &bsi->bsi_from, "b", from_tbls );
+ backsql_strfcat_x( &bsi->bsi_from,
+ bsi->bsi_op->o_tmpmemctx,
+ "b", from_tbls );
}
return LDAP_SUCCESS;
Debug( LDAP_DEBUG_TRACE, "==>backsql_process_filter()\n", 0, 0, 0 );
if ( f->f_choice == SLAPD_FILTER_COMPUTED ) {
+ struct berval flt;
+ char *msg = NULL;
+
+ switch ( f->f_result ) {
+ case LDAP_COMPARE_TRUE:
+ BER_BVSTR( &flt, "10=10" );
+ msg = "TRUE";
+ break;
+
+ case LDAP_COMPARE_FALSE:
+ BER_BVSTR( &flt, "11=0" );
+ msg = "FALSE";
+ break;
+
+ case SLAPD_COMPARE_UNDEFINED:
+ BER_BVSTR( &flt, "12=0" );
+ msg = "UNDEFINED";
+ break;
+
+ default:
+ rc = -1;
+ goto done;
+ }
+
Debug( LDAP_DEBUG_TRACE, "backsql_process_filter(): "
- "invalid filter\n", 0, 0, 0 );
- rc = -1;
+ "filter computed (%s)\n", msg, 0, 0 );
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx, "b", &flt );
+ rc = 1;
goto done;
}
break;
case LDAP_FILTER_NOT:
- backsql_strfcat( &bsi->bsi_flt_where, "l",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "l",
(ber_len_t)STRLENOF( "NOT (" /* ) */ ),
"NOT (" /* ) */ );
rc = backsql_process_filter( bsi, f->f_not );
- backsql_strfcat( &bsi->bsi_flt_where, "c", /* ( */ ')' );
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "c", /* ( */ ')' );
done = 1;
break;
* ldap_entries AS attributeName WHERE attributeName.dn
* like '%attributeName=value%'"
*/
- backsql_strfcat( &bsi->bsi_flt_where, "l",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "l",
(ber_len_t)STRLENOF( "1=1" ), "1=1" );
bsi->bsi_status = LDAP_SUCCESS;
rc = 1;
* Turn structuralObjectClass into objectClass
*/
if ( ad == slap_schema.si_ad_objectClass
- || ad == slap_schema.si_ad_structuralObjectClass ) {
+ || ad == slap_schema.si_ad_structuralObjectClass )
+ {
/*
* If the filter is LDAP_FILTER_PRESENT, then it's done;
* otherwise, let's see if we are lucky: filtering
backsql_merge_from_tbls( bsi, &ldap_entry_objclasses );
- backsql_strfcat( &bsi->bsi_flt_where, "lbl",
- (ber_len_t)STRLENOF( "1=1 OR (ldap_entries.id=ldap_entry_objclasses.entry_id AND ldap_entry_objclasses.oc_name='" /* ') */ ),
- "1=1 OR (ldap_entries.id=ldap_entry_objclasses.entry_id AND ldap_entry_objclasses.oc_name='" /* ') */,
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "lbl",
+ (ber_len_t)STRLENOF( "(2=2 OR (ldap_entries.id=ldap_entry_objclasses.entry_id AND ldap_entry_objclasses.oc_name='" /* ')) */ ),
+ "(2=2 OR (ldap_entries.id=ldap_entry_objclasses.entry_id AND ldap_entry_objclasses.oc_name='" /* ')) */,
&bsi->bsi_oc->bom_oc->soc_cname,
- (ber_len_t)STRLENOF( /* (' */ "')" ),
- /* (' */ "')" );
+ (ber_len_t)STRLENOF( /* ((' */ "'))" ),
+ /* ((' */ "'))" );
bsi->bsi_status = LDAP_SUCCESS;
rc = 1;
goto done;
}
case LDAP_FILTER_PRESENT:
- backsql_strfcat( &bsi->bsi_flt_where, "l",
- (ber_len_t)STRLENOF( "1=1" ), "1=1" );
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "l",
+ (ber_len_t)STRLENOF( "3=3" ), "3=3" );
bsi->bsi_status = LDAP_SUCCESS;
rc = 1;
goto done;
goto done;
}
+ } else if ( ad == slap_schema.si_ad_entryUUID ) {
+ unsigned long oc_id;
+#ifdef BACKSQL_ARBITRARY_KEY
+ struct berval keyval;
+#else /* ! BACKSQL_ARBITRARY_KEY */
+ unsigned long keyval;
+ char keyvalbuf[] = "18446744073709551615";
+#endif /* ! BACKSQL_ARBITRARY_KEY */
+
+ switch ( f->f_choice ) {
+ case LDAP_FILTER_EQUALITY:
+ backsql_entryUUID_decode( &f->f_av_value, &oc_id, &keyval );
+
+ if ( oc_id != bsi->bsi_oc->bom_id ) {
+ bsi->bsi_status = LDAP_SUCCESS;
+ rc = -1;
+ goto done;
+ }
+
+#ifdef BACKSQL_ARBITRARY_KEY
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "bcblbc",
+ &bsi->bsi_oc->bom_keytbl, '.',
+ &bsi->bsi_oc->bom_keycol,
+ STRLENOF( " LIKE '" ), " LIKE '",
+ &keyval, '\'' );
+#else /* ! BACKSQL_ARBITRARY_KEY */
+ snprintf( keyvalbuf, sizeof( keyvalbuf ), "%lu", keyval );
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "bcbcs",
+ &bsi->bsi_oc->bom_keytbl, '.',
+ &bsi->bsi_oc->bom_keycol, '=', keyvalbuf );
+#endif /* ! BACKSQL_ARBITRARY_KEY */
+ break;
+
+ case LDAP_FILTER_PRESENT:
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "l",
+ (ber_len_t)STRLENOF( "4=4" ), "4=4" );
+ break;
+
+ default:
+ rc = -1;
+ goto done;
+ }
+
+ bsi->bsi_flags |= BSQL_SF_FILTER_ENTRYUUID;
+ rc = 1;
+ goto done;
+
+#ifdef BACKSQL_SYNCPROV
+ } else if ( ad == slap_schema.si_ad_entryCSN ) {
+ /*
+ * support for syncrepl as producer...
+ */
+#if 0
+ if ( !bsi->bsi_op->o_sync ) {
+ /* unsupported at present... */
+ bsi->bsi_status = LDAP_OTHER;
+ rc = -1;
+ goto done;
+ }
+#endif
+
+ bsi->bsi_flags |= ( BSQL_SF_FILTER_ENTRYCSN | BSQL_SF_RETURN_ENTRYUUID);
+
+ /* if doing a syncrepl, try to return as much as possible,
+ * and always match the filter */
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "l",
+ (ber_len_t)STRLENOF( "5=5" ), "5=5" );
+
+ /* save for later use in operational attributes */
+ /* FIXME: saves only the first occurrence, because
+ * the filter during updates is written as
+ * "(&(entryCSN<={contextCSN})(entryCSN>={oldContextCSN})({filter}))"
+ * so we want our fake entryCSN to match the greatest
+ * value
+ */
+ if ( bsi->bsi_op->o_private == NULL ) {
+ bsi->bsi_op->o_private = &f->f_av_value;
+ }
+ bsi->bsi_status = LDAP_SUCCESS;
+
+ rc = 1;
+ goto done;
+#endif /* BACKSQL_SYNCPROV */
+
} else if ( ad == slap_schema.si_ad_hasSubordinates || ad == NULL ) {
/*
* FIXME: this is not robust; e.g. a filter
* selecting if there are descendants of the
* candidate.
*/
- backsql_strfcat( &bsi->bsi_flt_where, "l",
- (ber_len_t)STRLENOF( "1=1" ), "1=1" );
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "l",
+ (ber_len_t)STRLENOF( "6=6" ), "6=6" );
if ( ad == slap_schema.si_ad_hasSubordinates ) {
/*
* instruct candidate selection algorithm
if ( vat == NULL ) {
/* search anyway; other parts of the filter
* may succeeed */
- backsql_strfcat( &bsi->bsi_flt_where, "l",
- (ber_len_t)STRLENOF( "1=1" ), "1=1" );
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "l",
+ (ber_len_t)STRLENOF( "7=7" ), "7=7" );
bsi->bsi_status = LDAP_SUCCESS;
rc = 1;
goto done;
/* if required, open extra level of parens */
done = 0;
if ( vat[0]->bam_next || vat[1] ) {
- backsql_strfcat( &bsi->bsi_flt_where, "c", '(' );
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "c", '(' );
done = 1;
}
/* if more definitions of the same attr, apply */
if ( vat[i]->bam_next ) {
- backsql_strfcat( &bsi->bsi_flt_where, "l",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "l",
STRLENOF( " OR " ), " OR " );
vat[i] = vat[i]->bam_next;
goto next;
/* if more descendants of the same attr, apply */
i++;
if ( vat[i] ) {
- backsql_strfcat( &bsi->bsi_flt_where, "l",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "l",
STRLENOF( " OR " ), " OR " );
goto next;
}
/* if needed, close extra level of parens */
if ( done ) {
- backsql_strfcat( &bsi->bsi_flt_where, "c", ')' );
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "c", ')' );
}
rc = 1;
if ( casefold && BACKSQL_AT_CANUPPERCASE( at ) ) {
ber_len_t start;
- backsql_strfcat( &bsi->bsi_flt_where, "cbl",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "cbl",
'(', /* ) */
&at->bam_sel_expr_u,
(ber_len_t)STRLENOF( "='" ),
start = bsi->bsi_flt_where.bb_val.bv_len;
- backsql_strfcat( &bsi->bsi_flt_where, "bl",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "bl",
filter_value,
(ber_len_t)STRLENOF( /* (' */ "')" ),
/* (' */ "')" );
ldap_pvt_str2upper( &bsi->bsi_flt_where.bb_val.bv_val[ start ] );
} else {
- backsql_strfcat( &bsi->bsi_flt_where, "cblbl",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "cblbl",
'(', /* ) */
&at->bam_sel_expr,
(ber_len_t)STRLENOF( "='" ), "='",
if ( casefold && BACKSQL_AT_CANUPPERCASE( at ) ) {
ber_len_t start;
- backsql_strfcat( &bsi->bsi_flt_where, "cbl",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "cbl",
'(', /* ) */
&at->bam_sel_expr_u,
(ber_len_t)STRLENOF( " LIKE '%" ),
start = bsi->bsi_flt_where.bb_val.bv_len;
- backsql_strfcat( &bsi->bsi_flt_where, "bl",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "bl",
filter_value,
(ber_len_t)STRLENOF( /* (' */ "%')" ),
/* (' */ "%')" );
ldap_pvt_str2upper( &bsi->bsi_flt_where.bb_val.bv_val[ start ] );
} else {
- backsql_strfcat( &bsi->bsi_flt_where, "cblbl",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "cblbl",
'(', /* ) */
&at->bam_sel_expr,
(ber_len_t)STRLENOF( " LIKE '%" ),
&& strstr( bsi->bsi_join_where.bb_val.bv_val,
at->bam_join_where.bv_val ) == NULL )
{
- backsql_strfcat( &bsi->bsi_join_where, "lb",
+ backsql_strfcat_x( &bsi->bsi_join_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "lb",
(ber_len_t)STRLENOF( " AND " ), " AND ",
&at->bam_join_where );
}
/* always uppercase strings by now */
#ifdef BACKSQL_UPPERCASE_FILTER
if ( SLAP_MR_ASSOCIATED( matching_rule,
- bi->bi_caseIgnoreMatch ) )
+ bi->sql_caseIgnoreMatch ) )
#endif /* BACKSQL_UPPERCASE_FILTER */
{
casefold = 1;
}
+ /* FIXME: directoryString filtering should use a similar
+ * approach to deal with non-prettified values like
+ * " A non prettified value ", by using a LIKE
+ * filter with all whitespaces collapsed to a single '%' */
if ( SLAP_MR_ASSOCIATED( matching_rule,
- bi->bi_telephoneNumberMatch ) )
+ bi->sql_telephoneNumberMatch ) )
{
struct berval bv;
ber_len_t i;
if ( at->bam_ad == slap_schema.si_ad_objectClass
|| at->bam_ad == slap_schema.si_ad_structuralObjectClass )
{
- backsql_strfcat( &bsi->bsi_flt_where, "lbl",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "lbl",
(ber_len_t)STRLENOF( "(ldap_entries.id=ldap_entry_objclasses.entry_id AND ldap_entry_objclasses.oc_name='" /* ') */ ),
"(ldap_entries.id=ldap_entry_objclasses.entry_id AND ldap_entry_objclasses.oc_name='" /* ') */,
filter_value,
/* fall thru to next case */
case LDAP_FILTER_LE:
+ filter_value = &f->f_av_value;
+
/* always uppercase strings by now */
#ifdef BACKSQL_UPPERCASE_FILTER
- if ( SLAP_MR_ASSOCIATED( at->bam_ad->ad_type->sat_ordering,
- bi->bi_caseIgnoreMatch ) )
+ if ( at->bam_ad->ad_type->sat_ordering &&
+ SLAP_MR_ASSOCIATED( at->bam_ad->ad_type->sat_ordering,
+ bi->sql_caseIgnoreMatch ) )
#endif /* BACKSQL_UPPERCASE_FILTER */
{
casefold = 1;
if ( casefold && BACKSQL_AT_CANUPPERCASE( at ) ) {
ber_len_t start;
- backsql_strfcat( &bsi->bsi_flt_where, "cbbc",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "cbbc",
'(', /* ) */
&at->bam_sel_expr_u,
&ordering,
start = bsi->bsi_flt_where.bb_val.bv_len;
- backsql_strfcat( &bsi->bsi_flt_where, "bl",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "bl",
filter_value,
(ber_len_t)STRLENOF( /* (' */ "')" ),
/* (' */ "')" );
ldap_pvt_str2upper( &bsi->bsi_flt_where.bb_val.bv_val[ start ] );
} else {
- backsql_strfcat( &bsi->bsi_flt_where, "cbbcbl",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "cbbcbl",
'(' /* ) */ ,
&at->bam_sel_expr,
&ordering,
break;
case LDAP_FILTER_PRESENT:
- backsql_strfcat( &bsi->bsi_flt_where, "lbl",
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "lbl",
(ber_len_t)STRLENOF( "NOT (" /* ) */),
"NOT (", /* ) */
&at->bam_sel_expr,
default:
/* unhandled filter type; should not happen */
assert( 0 );
- backsql_strfcat( &bsi->bsi_flt_where, "l",
- (ber_len_t)STRLENOF( "1=1" ), "1=1" );
+ backsql_strfcat_x( &bsi->bsi_flt_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "l",
+ (ber_len_t)STRLENOF( "8=8" ), "8=8" );
break;
}
static int
backsql_srch_query( backsql_srch_info *bsi, struct berval *query )
{
- backsql_info *bi = (backsql_info *)bsi->bsi_op->o_bd->be_private;
- int rc;
+ backsql_info *bi = (backsql_info *)bsi->bsi_op->o_bd->be_private;
+ int rc;
- assert( query );
+ assert( query != NULL );
BER_BVZERO( query );
+ bsi->bsi_use_subtree_shortcut = 0;
+
Debug( LDAP_DEBUG_TRACE, "==>backsql_srch_query()\n", 0, 0, 0 );
BER_BVZERO( &bsi->bsi_sel.bb_val );
BER_BVZERO( &bsi->bsi_sel.bb_val );
BER_BVZERO( &bsi->bsi_flt_where.bb_val );
bsi->bsi_flt_where.bb_len = 0;
- backsql_strfcat( &bsi->bsi_sel, "lbcbc",
+ backsql_strfcat_x( &bsi->bsi_sel,
+ bsi->bsi_op->o_tmpmemctx,
+ "lbcbc",
(ber_len_t)STRLENOF( "SELECT DISTINCT ldap_entries.id," ),
"SELECT DISTINCT ldap_entries.id,",
&bsi->bsi_oc->bom_keytbl,
&bsi->bsi_oc->bom_keycol,
',' );
- if ( !BER_BVISNULL( &bi->strcast_func ) ) {
- backsql_strfcat( &bsi->bsi_sel, "blbl",
- &bi->strcast_func,
+ if ( !BER_BVISNULL( &bi->sql_strcast_func ) ) {
+ backsql_strfcat_x( &bsi->bsi_sel,
+ bsi->bsi_op->o_tmpmemctx,
+ "blbl",
+ &bi->sql_strcast_func,
(ber_len_t)STRLENOF( "('" /* ') */ ),
"('" /* ') */ ,
&bsi->bsi_oc->bom_oc->soc_cname,
(ber_len_t)STRLENOF( /* (' */ "')" ),
/* (' */ "')" );
} else {
- backsql_strfcat( &bsi->bsi_sel, "cbc",
+ backsql_strfcat_x( &bsi->bsi_sel,
+ bsi->bsi_op->o_tmpmemctx,
+ "cbc",
'\'',
&bsi->bsi_oc->bom_oc->soc_cname,
'\'' );
}
-#ifdef BACKSQL_ALIASING_QUOTE
- backsql_strfcat( &bsi->bsi_sel, "lclcl",
- (ber_len_t)STRLENOF( " " BACKSQL_ALIASING ),
- " " BACKSQL_ALIASING,
- BACKSQL_ALIASING_QUOTE,
- (ber_len_t)STRLENOF( "objectClass" ),
- "objectClass",
- BACKSQL_ALIASING_QUOTE,
- (ber_len_t)STRLENOF( ",ldap_entries.dn " BACKSQL_ALIASING "dn" ),
- ",ldap_entries.dn " BACKSQL_ALIASING "dn" );
-#else /* ! BACKSQL_ALIASING_QUOTE */
- backsql_strfcat( &bsi->bsi_sel, "l",
- (ber_len_t)STRLENOF( " " BACKSQL_ALIASING "objectClass,ldap_entries.dn " BACKSQL_ALIASING "dn" ),
- " " BACKSQL_ALIASING "objectClass,ldap_entries.dn " BACKSQL_ALIASING "dn" );
-#endif /* ! BACKSQL_ALIASING_QUOTE */
-
- backsql_strfcat( &bsi->bsi_from, "lb",
+
+ backsql_strfcat_x( &bsi->bsi_sel,
+ bsi->bsi_op->o_tmpmemctx,
+ "b",
+ &bi->sql_dn_oc_aliasing );
+ backsql_strfcat_x( &bsi->bsi_from,
+ bsi->bsi_op->o_tmpmemctx,
+ "lb",
(ber_len_t)STRLENOF( " FROM ldap_entries," ),
" FROM ldap_entries,",
&bsi->bsi_oc->bom_keytbl );
- backsql_strfcat( &bsi->bsi_join_where, "lbcbl",
+ backsql_strfcat_x( &bsi->bsi_join_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "lbcbl",
(ber_len_t)STRLENOF( " WHERE " ), " WHERE ",
&bsi->bsi_oc->bom_keytbl,
'.',
switch ( bsi->bsi_scope ) {
case LDAP_SCOPE_BASE:
if ( BACKSQL_CANUPPERCASE( bi ) ) {
- backsql_strfcat( &bsi->bsi_join_where, "bl",
- &bi->upper_func,
+ backsql_strfcat_x( &bsi->bsi_join_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "bl",
+ &bi->sql_upper_func,
(ber_len_t)STRLENOF( "(ldap_entries.dn)=?" ),
"(ldap_entries.dn)=?" );
} else {
- backsql_strfcat( &bsi->bsi_join_where, "l",
+ backsql_strfcat_x( &bsi->bsi_join_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "l",
(ber_len_t)STRLENOF( "ldap_entries.dn=?" ),
"ldap_entries.dn=?" );
}
case BACKSQL_SCOPE_BASE_LIKE:
if ( BACKSQL_CANUPPERCASE( bi ) ) {
- backsql_strfcat( &bsi->bsi_join_where, "bl",
- &bi->upper_func,
+ backsql_strfcat_x( &bsi->bsi_join_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "bl",
+ &bi->sql_upper_func,
(ber_len_t)STRLENOF( "(ldap_entries.dn) LIKE ?" ),
"(ldap_entries.dn) LIKE ?" );
} else {
- backsql_strfcat( &bsi->bsi_join_where, "l",
+ backsql_strfcat_x( &bsi->bsi_join_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "l",
(ber_len_t)STRLENOF( "ldap_entries.dn LIKE ?" ),
"ldap_entries.dn LIKE ?" );
}
break;
case LDAP_SCOPE_ONELEVEL:
- backsql_strfcat( &bsi->bsi_join_where, "l",
+ backsql_strfcat_x( &bsi->bsi_join_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "l",
(ber_len_t)STRLENOF( "ldap_entries.parent=?" ),
"ldap_entries.parent=?" );
break;
+ case LDAP_SCOPE_SUBORDINATE:
case LDAP_SCOPE_SUBTREE:
- if ( BACKSQL_CANUPPERCASE( bi ) ) {
- backsql_strfcat( &bsi->bsi_join_where, "bl",
- &bi->upper_func,
+ if ( BACKSQL_USE_SUBTREE_SHORTCUT( bi ) ) {
+ int i;
+ BackendDB *bd = bsi->bsi_op->o_bd;
+
+ assert( bd->be_nsuffix != NULL );
+
+ for ( i = 0; !BER_BVISNULL( &bd->be_nsuffix[ i ] ); i++ )
+ {
+ if ( dn_match( &bd->be_nsuffix[ i ],
+ bsi->bsi_base_ndn ) )
+ {
+ /* pass this to the candidate selection
+ * routine so that the DN is not bound
+ * to the select statement */
+ bsi->bsi_use_subtree_shortcut = 1;
+ break;
+ }
+ }
+ }
+
+ if ( bsi->bsi_use_subtree_shortcut ) {
+ /* Skip the base DN filter, as every entry will match it */
+ backsql_strfcat_x( &bsi->bsi_join_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "l",
+ (ber_len_t)STRLENOF( "9=9"), "9=9");
+
+ } else if ( !BER_BVISNULL( &bi->sql_subtree_cond ) ) {
+ /* This should always be true... */
+ backsql_strfcat_x( &bsi->bsi_join_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "b",
+ &bi->sql_subtree_cond );
+
+ } else if ( BACKSQL_CANUPPERCASE( bi ) ) {
+ backsql_strfcat_x( &bsi->bsi_join_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "bl",
+ &bi->sql_upper_func,
(ber_len_t)STRLENOF( "(ldap_entries.dn) LIKE ?" ),
"(ldap_entries.dn) LIKE ?" );
+
} else {
- backsql_strfcat( &bsi->bsi_join_where, "l",
+ backsql_strfcat_x( &bsi->bsi_join_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "l",
(ber_len_t)STRLENOF( "ldap_entries.dn LIKE ?" ),
"ldap_entries.dn LIKE ?" );
}
assert( 0 );
}
+ /* If paged results are in effect, ignore low ldap_entries.id numbers */
+ if ( get_pagedresults(bsi->bsi_op) > SLAP_CONTROL_IGNORED ) {
+ unsigned long lowid = 0;
+
+ /* Pick up the previous ldap_entries.id if the previous page ended in this objectClass */
+ if ( bsi->bsi_oc->bom_id == PAGECOOKIE_TO_SQL_OC( ((PagedResultsState *)bsi->bsi_op->o_pagedresults_state)->ps_cookie ) )
+ {
+ lowid = PAGECOOKIE_TO_SQL_ID( ((PagedResultsState *)bsi->bsi_op->o_pagedresults_state)->ps_cookie );
+ }
+
+ if ( lowid ) {
+ char lowidstring[48];
+ int lowidlen;
+
+ lowidlen = snprintf( lowidstring, sizeof( lowidstring ),
+ " AND ldap_entries.id>%lu", lowid );
+ backsql_strfcat_x( &bsi->bsi_join_where,
+ bsi->bsi_op->o_tmpmemctx,
+ "l",
+ (ber_len_t)lowidlen,
+ lowidstring );
+ }
+ }
+
rc = backsql_process_filter( bsi, bsi->bsi_filter );
if ( rc > 0 ) {
struct berbuf bb = BB_NULL;
- backsql_strfcat( &bb, "bbblb",
+ backsql_strfcat_x( &bb,
+ bsi->bsi_op->o_tmpmemctx,
+ "bbblb",
&bsi->bsi_sel.bb_val,
&bsi->bsi_from.bb_val,
&bsi->bsi_join_where.bb_val,
BER_BVZERO( query );
}
- free( bsi->bsi_sel.bb_val.bv_val );
+ bsi->bsi_op->o_tmpfree( bsi->bsi_sel.bb_val.bv_val, bsi->bsi_op->o_tmpmemctx );
BER_BVZERO( &bsi->bsi_sel.bb_val );
bsi->bsi_sel.bb_len = 0;
- free( bsi->bsi_from.bb_val.bv_val );
+ bsi->bsi_op->o_tmpfree( bsi->bsi_from.bb_val.bv_val, bsi->bsi_op->o_tmpmemctx );
BER_BVZERO( &bsi->bsi_from.bb_val );
bsi->bsi_from.bb_len = 0;
- free( bsi->bsi_join_where.bb_val.bv_val );
+ bsi->bsi_op->o_tmpfree( bsi->bsi_join_where.bb_val.bv_val, bsi->bsi_op->o_tmpmemctx );
BER_BVZERO( &bsi->bsi_join_where.bb_val );
bsi->bsi_join_where.bb_len = 0;
- free( bsi->bsi_flt_where.bb_val.bv_val );
+ bsi->bsi_op->o_tmpfree( bsi->bsi_flt_where.bb_val.bv_val, bsi->bsi_op->o_tmpmemctx );
BER_BVZERO( &bsi->bsi_flt_where.bb_val );
bsi->bsi_flt_where.bb_len = 0;
{
backsql_oc_map_rec *oc = v_oc;
backsql_srch_info *bsi = v_bsi;
+ Operation *op = bsi->bsi_op;
backsql_info *bi = (backsql_info *)bsi->bsi_op->o_bd->be_private;
struct berval query;
- SQLHSTMT sth;
+ SQLHSTMT sth = SQL_NULL_HSTMT;
RETCODE rc;
- backsql_entryID base_id = BACKSQL_ENTRYID_INIT;
int res;
BACKSQL_ROW_NTS row;
int i;
int n_candidates = bsi->bsi_n_candidates;
/*
- * + 1 because we need room for '%'; this makes a subtree
+ * + 1 because we need room for '%';
+ * + 1 because we need room for ',' for LDAP_SCOPE_SUBORDINATE;
+ * this makes a subtree
* search for a DN BACKSQL_MAX_DN_LEN long legal
* if it returns that DN only
*/
- char temp_base_dn[ BACKSQL_MAX_DN_LEN + 1 + 1 ];
+ char tmp_base_ndn[ BACKSQL_MAX_DN_LEN + 1 + 1 ];
bsi->bsi_status = LDAP_SUCCESS;
Debug( LDAP_DEBUG_TRACE, "==>backsql_oc_get_candidates(): oc=\"%s\"\n",
BACKSQL_OC_NAME( oc ), 0, 0 );
+ /* check for abandon */
+ if ( op->o_abandon ) {
+ bsi->bsi_status = SLAPD_ABANDON;
+ return BACKSQL_AVL_STOP;
+ }
+
+ /* If paged results have already completed this objectClass, skip it */
+ if ( get_pagedresults(op) > SLAP_CONTROL_IGNORED ) {
+ if ( oc->bom_id < PAGECOOKIE_TO_SQL_OC( ((PagedResultsState *)op->o_pagedresults_state)->ps_cookie ) )
+ {
+ return BACKSQL_AVL_CONTINUE;
+ }
+ }
+
if ( bsi->bsi_n_candidates == -1 ) {
Debug( LDAP_DEBUG_TRACE, "backsql_oc_get_candidates(): "
"unchecked limit has been overcome\n", 0, 0, 0 );
query.bv_val, 0, 0 );
rc = backsql_Prepare( bsi->bsi_dbh, &sth, query.bv_val, 0 );
- free( query.bv_val );
+ bsi->bsi_op->o_tmpfree( query.bv_val, bsi->bsi_op->o_tmpmemctx );
BER_BVZERO( &query );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, "backsql_oc_get_candidates(): "
"error preparing query\n", 0, 0, 0 );
- backsql_PrintErrors( bi->db_env, bsi->bsi_dbh, sth, rc );
+ backsql_PrintErrors( bi->sql_db_env, bsi->bsi_dbh, sth, rc );
bsi->bsi_status = LDAP_OTHER;
return BACKSQL_AVL_CONTINUE;
}
* We do not accept DNs longer than BACKSQL_MAX_DN_LEN;
* however this should be handled earlier
*/
- if ( bsi->bsi_base_dn->bv_len > BACKSQL_MAX_DN_LEN ) {
+ if ( bsi->bsi_base_ndn->bv_len > BACKSQL_MAX_DN_LEN ) {
bsi->bsi_status = LDAP_OTHER;
return BACKSQL_AVL_CONTINUE;
}
- AC_MEMCPY( temp_base_dn, bsi->bsi_base_dn->bv_val,
- bsi->bsi_base_dn->bv_len + 1 );
+ AC_MEMCPY( tmp_base_ndn, bsi->bsi_base_ndn->bv_val,
+ bsi->bsi_base_ndn->bv_len + 1 );
/* uppercase DN only if the stored DN can be uppercased
* for comparison */
if ( BACKSQL_CANUPPERCASE( bi ) ) {
- ldap_pvt_str2upper( temp_base_dn );
+ ldap_pvt_str2upper( tmp_base_ndn );
}
Debug( LDAP_DEBUG_TRACE, "(base)dn: \"%s\"\n",
- temp_base_dn, 0, 0 );
+ tmp_base_ndn, 0, 0 );
rc = backsql_BindParamStr( sth, 2, SQL_PARAM_INPUT,
- temp_base_dn, BACKSQL_MAX_DN_LEN );
+ tmp_base_ndn, BACKSQL_MAX_DN_LEN );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, "backsql_oc_get_candidates(): "
- "error binding base_dn parameter\n", 0, 0, 0 );
- backsql_PrintErrors( bi->db_env, bsi->bsi_dbh,
+ "error binding base_ndn parameter\n", 0, 0, 0 );
+ backsql_PrintErrors( bi->sql_db_env, bsi->bsi_dbh,
sth, rc );
bsi->bsi_status = LDAP_OTHER;
return BACKSQL_AVL_CONTINUE;
}
break;
- case LDAP_SCOPE_SUBTREE: {
+ case LDAP_SCOPE_SUBORDINATE:
+ case LDAP_SCOPE_SUBTREE:
+ {
+ /* if short-cutting the search base,
+ * don't bind any parameter */
+ if ( bsi->bsi_use_subtree_shortcut ) {
+ break;
+ }
+
/*
* We do not accept DNs longer than BACKSQL_MAX_DN_LEN;
* however this should be handled earlier
*/
- if ( bsi->bsi_base_dn->bv_len > BACKSQL_MAX_DN_LEN ) {
+ if ( bsi->bsi_base_ndn->bv_len > BACKSQL_MAX_DN_LEN ) {
bsi->bsi_status = LDAP_OTHER;
return BACKSQL_AVL_CONTINUE;
}
* If "dn_ru" is being used, do a prefix search.
*/
if ( BACKSQL_HAS_LDAPINFO_DN_RU( bi ) ) {
- temp_base_dn[ 0 ] = '\0';
- for ( i = 0, j = bsi->bsi_base_dn->bv_len - 1;
+ tmp_base_ndn[ 0 ] = '\0';
+
+ for ( i = 0, j = bsi->bsi_base_ndn->bv_len - 1;
j >= 0; i++, j--) {
- temp_base_dn[ i ] = bsi->bsi_base_dn->bv_val[ j ];
+ tmp_base_ndn[ i ] = bsi->bsi_base_ndn->bv_val[ j ];
}
- temp_base_dn[ i ] = '%';
- temp_base_dn[ i + 1 ] = '\0';
+
+ if ( bsi->bsi_scope == LDAP_SCOPE_SUBORDINATE ) {
+ tmp_base_ndn[ i++ ] = ',';
+ }
+
+ tmp_base_ndn[ i ] = '%';
+ tmp_base_ndn[ i + 1 ] = '\0';
} else {
- temp_base_dn[ 0 ] = '%';
- AC_MEMCPY( &temp_base_dn[ 1 ], bsi->bsi_base_dn->bv_val,
- bsi->bsi_base_dn->bv_len + 1 );
+ i = 0;
+
+ tmp_base_ndn[ i++ ] = '%';
+
+ if ( bsi->bsi_scope == LDAP_SCOPE_SUBORDINATE ) {
+ tmp_base_ndn[ i++ ] = ',';
+ }
+
+ AC_MEMCPY( &tmp_base_ndn[ i ], bsi->bsi_base_ndn->bv_val,
+ bsi->bsi_base_ndn->bv_len + 1 );
}
/* uppercase DN only if the stored DN can be uppercased
* for comparison */
if ( BACKSQL_CANUPPERCASE( bi ) ) {
- ldap_pvt_str2upper( temp_base_dn );
+ ldap_pvt_str2upper( tmp_base_ndn );
}
- Debug( LDAP_DEBUG_TRACE, "(sub)dn: \"%s\"\n", temp_base_dn,
- 0, 0 );
+ if ( bsi->bsi_scope == LDAP_SCOPE_SUBORDINATE ) {
+ Debug( LDAP_DEBUG_TRACE, "(children)dn: \"%s\"\n",
+ tmp_base_ndn, 0, 0 );
+ } else {
+ Debug( LDAP_DEBUG_TRACE, "(sub)dn: \"%s\"\n",
+ tmp_base_ndn, 0, 0 );
+ }
rc = backsql_BindParamStr( sth, 2, SQL_PARAM_INPUT,
- temp_base_dn, BACKSQL_MAX_DN_LEN );
+ tmp_base_ndn, BACKSQL_MAX_DN_LEN );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, "backsql_oc_get_candidates(): "
- "error binding base_dn parameter (2)\n",
+ "error binding base_ndn parameter (2)\n",
0, 0, 0 );
- backsql_PrintErrors( bi->db_env, bsi->bsi_dbh,
+ backsql_PrintErrors( bi->sql_db_env, bsi->bsi_dbh,
sth, rc );
bsi->bsi_status = LDAP_OTHER;
return BACKSQL_AVL_CONTINUE;
}
case LDAP_SCOPE_ONELEVEL:
- res = backsql_dn2id( bi, &base_id,
- bsi->bsi_dbh, bsi->bsi_base_dn );
- if ( res != LDAP_SUCCESS ) {
- Debug( LDAP_DEBUG_TRACE, "backsql_oc_get_candidates(): "
- "could not retrieve base_dn id%s\n",
- res == LDAP_NO_SUCH_OBJECT ? ": no such entry"
- : "", 0, 0 );
- bsi->bsi_status = res;
- return BACKSQL_AVL_CONTINUE;
- }
+ assert( !BER_BVISNULL( &bsi->bsi_base_id.eid_ndn ) );
#ifdef BACKSQL_ARBITRARY_KEY
Debug( LDAP_DEBUG_TRACE, "(one)id: \"%s\"\n",
- base_id.eid_id.bv_val, 0, 0 );
+ bsi->bsi_base_id.eid_id.bv_val, 0, 0 );
#else /* ! BACKSQL_ARBITRARY_KEY */
- Debug( LDAP_DEBUG_TRACE, "(one)id: '%lu'\n", base_id.eid_id,
- 0, 0 );
+ Debug( LDAP_DEBUG_TRACE, "(one)id: '%lu'\n",
+ bsi->bsi_base_id.eid_id, 0, 0 );
#endif /* ! BACKSQL_ARBITRARY_KEY */
rc = backsql_BindParamID( sth, 2, SQL_PARAM_INPUT,
- &base_id.eid_id );
- backsql_free_entryID( &base_id, 0 );
+ &bsi->bsi_base_id.eid_id );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, "backsql_oc_get_candidates(): "
"error binding base id parameter\n", 0, 0, 0 );
if ( !BACKSQL_SUCCESS( rc ) ) {
Debug( LDAP_DEBUG_TRACE, "backsql_oc_get_candidates(): "
"error executing query\n", 0, 0, 0 );
- backsql_PrintErrors( bi->db_env, bsi->bsi_dbh, sth, rc );
+ backsql_PrintErrors( bi->sql_db_env, bsi->bsi_dbh, sth, rc );
SQLFreeStmt( sth, SQL_DROP );
bsi->bsi_status = LDAP_OTHER;
return BACKSQL_AVL_CONTINUE;
}
- backsql_BindRowAsStrings( sth, &row );
+ backsql_BindRowAsStrings_x( sth, &row, bsi->bsi_op->o_tmpmemctx );
rc = SQLFetch( sth );
for ( ; BACKSQL_SUCCESS( rc ); rc = SQLFetch( sth ) ) {
- struct berval dn;
+ struct berval dn, pdn, ndn;
backsql_entryID *c_id = NULL;
+ int ret;
ber_str2bv( row.cols[ 3 ], 0, 0, &dn );
continue;
}
- c_id = (backsql_entryID *)ch_calloc( 1,
- sizeof( backsql_entryID ) );
+ ret = dnPrettyNormal( NULL, &dn, &pdn, &ndn, op->o_tmpmemctx );
+ if ( dn.bv_val != row.cols[ 3 ] ) {
+ free( dn.bv_val );
+ }
+
+ if ( ret != LDAP_SUCCESS ) {
+ continue;
+ }
+
+ if ( bi->sql_baseObject && dn_match( &ndn, &bi->sql_baseObject->e_nname ) ) {
+ goto cleanup;
+ }
+
+ c_id = (backsql_entryID *)op->o_tmpcalloc( 1,
+ sizeof( backsql_entryID ), op->o_tmpmemctx );
#ifdef BACKSQL_ARBITRARY_KEY
- ber_str2bv( row.cols[ 0 ], 0, 1, &c_id->eid_id );
- ber_str2bv( row.cols[ 1 ], 0, 1, &c_id->eid_keyval );
+ ber_str2bv_x( row.cols[ 0 ], 0, 1, &c_id->eid_id,
+ op->o_tmpmemctx );
+ ber_str2bv_x( row.cols[ 1 ], 0, 1, &c_id->eid_keyval,
+ op->o_tmpmemctx );
#else /* ! BACKSQL_ARBITRARY_KEY */
- c_id->eid_id = strtol( row.cols[ 0 ], NULL, 0 );
- c_id->eid_keyval = strtol( row.cols[ 1 ], NULL, 0 );
+ if ( lutil_atoulx( &c_id->eid_id, row.cols[ 0 ], 0 ) != 0 ) {
+ goto cleanup;
+ }
+ if ( lutil_atoulx( &c_id->eid_keyval, row.cols[ 1 ], 0 ) != 0 ) {
+ goto cleanup;
+ }
#endif /* ! BACKSQL_ARBITRARY_KEY */
+ c_id->eid_oc = bsi->bsi_oc;
c_id->eid_oc_id = bsi->bsi_oc->bom_id;
- if ( dn.bv_val == row.cols[ 3 ] ) {
- ber_dupbv( &c_id->eid_dn, &dn );
- } else {
- c_id->eid_dn = dn;
- }
+ c_id->eid_dn = pdn;
+ c_id->eid_ndn = ndn;
/* append at end of list ... */
c_id->eid_next = NULL;
if ( bsi->bsi_n_candidates == -1 ) {
break;
}
+ continue;
+
+cleanup:;
+ if ( !BER_BVISNULL( &pdn ) ) {
+ op->o_tmpfree( pdn.bv_val, op->o_tmpmemctx );
+ }
+ if ( !BER_BVISNULL( &ndn ) ) {
+ op->o_tmpfree( ndn.bv_val, op->o_tmpmemctx );
+ }
+ if ( c_id != NULL ) {
+ ch_free( c_id );
+ }
}
- backsql_FreeRow( &row );
+ backsql_FreeRow_x( &row, bsi->bsi_op->o_tmpmemctx );
SQLFreeStmt( sth, SQL_DROP );
Debug( LDAP_DEBUG_TRACE, "<==backsql_oc_get_candidates(): %d\n",
backsql_search( Operation *op, SlapReply *rs )
{
backsql_info *bi = (backsql_info *)op->o_bd->be_private;
- SQLHDBC dbh;
+ SQLHDBC dbh = SQL_NULL_HDBC;
int sres;
- Entry user_entry = { 0 };
- int manageDSAit;
+ Entry user_entry = { 0 },
+ base_entry = { 0 };
+ int manageDSAit = get_manageDSAit( op );
time_t stoptime = 0;
- backsql_srch_info srch_info;
+ backsql_srch_info bsi = { 0 };
backsql_entryID *eid = NULL;
- struct berval base;
-
- manageDSAit = get_manageDSAit( op );
+ struct berval nbase = BER_BVNULL;
+ unsigned long lastid = 0;
Debug( LDAP_DEBUG_TRACE, "==>backsql_search(): "
"base=\"%s\", filter=\"%s\", scope=%d,",
/* compute it anyway; root does not use it */
stoptime = op->o_time + op->ors_tlimit;
- base = op->o_req_dn;
- if ( backsql_api_dn2odbc( op, rs, &base ) ) {
- Debug( LDAP_DEBUG_TRACE, "backsql_search(): "
- "backsql_api_dn2odbc failed\n",
- 0, 0, 0 );
- rs->sr_err = LDAP_OTHER;
- rs->sr_text = "SQL-backend error";
+ /* init search */
+ bsi.bsi_e = &base_entry;
+ rs->sr_err = backsql_init_search( &bsi, &op->o_req_ndn,
+ op->ors_scope,
+ stoptime, op->ors_filter,
+ dbh, op, rs, op->ors_attrs,
+ ( BACKSQL_ISF_MATCHED | BACKSQL_ISF_GET_ENTRY ) );
+ switch ( rs->sr_err ) {
+ case LDAP_SUCCESS:
+ break;
+
+ case LDAP_REFERRAL:
+ if ( manageDSAit && !BER_BVISNULL( &bsi.bsi_e->e_nname ) &&
+ dn_match( &op->o_req_ndn, &bsi.bsi_e->e_nname ) )
+ {
+ rs->sr_err = LDAP_SUCCESS;
+ rs->sr_text = NULL;
+ rs->sr_matched = NULL;
+ if ( rs->sr_ref ) {
+ ber_bvarray_free( rs->sr_ref );
+ rs->sr_ref = NULL;
+ }
+ break;
+ }
+
+ /* an entry was created; free it */
+ entry_clean( bsi.bsi_e );
+
+ /* fall thru */
+
+ default:
+ if ( !BER_BVISNULL( &base_entry.e_nname )
+ && !access_allowed( op, &base_entry,
+ slap_schema.si_ad_entry, NULL,
+ ACL_DISCLOSE, NULL ) )
+ {
+ rs->sr_err = LDAP_NO_SUCH_OBJECT;
+ if ( rs->sr_ref ) {
+ ber_bvarray_free( rs->sr_ref );
+ rs->sr_ref = NULL;
+ }
+ rs->sr_matched = NULL;
+ rs->sr_text = NULL;
+ }
+
send_ldap_result( op, rs );
- return 1;
+
+ if ( rs->sr_ref ) {
+ ber_bvarray_free( rs->sr_ref );
+ rs->sr_ref = NULL;
+ }
+
+ if ( !BER_BVISNULL( &base_entry.e_nname ) ) {
+ entry_clean( &base_entry );
+ }
+
+ goto done;
+ }
+ /* NOTE: __NEW__ "search" access is required
+ * on searchBase object */
+ {
+ slap_mask_t mask;
+
+ if ( get_assert( op ) &&
+ ( test_filter( op, &base_entry, get_assertion( op ) )
+ != LDAP_COMPARE_TRUE ) )
+ {
+ rs->sr_err = LDAP_ASSERTION_FAILED;
+
+ }
+ if ( ! access_allowed_mask( op, &base_entry,
+ slap_schema.si_ad_entry,
+ NULL, ACL_SEARCH, NULL, &mask ) )
+ {
+ if ( rs->sr_err == LDAP_SUCCESS ) {
+ rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
+ }
+ }
+
+ if ( rs->sr_err != LDAP_SUCCESS ) {
+ if ( !ACL_GRANT( mask, ACL_DISCLOSE ) ) {
+ rs->sr_err = LDAP_NO_SUCH_OBJECT;
+ rs->sr_text = NULL;
+ }
+ send_ldap_result( op, rs );
+ goto done;
+ }
}
- backsql_init_search( &srch_info, &base,
- op->ors_scope,
- op->ors_slimit, op->ors_tlimit,
- stoptime, op->ors_filter,
- dbh, op, rs, op->ors_attrs );
+ bsi.bsi_e = NULL;
- /*
- * for each objectclass we try to construct query which gets IDs
- * of entries matching LDAP query filter and scope (or at least
- * candidates), and get the IDs
- */
- srch_info.bsi_n_candidates =
- ( op->ors_limit == NULL /* isroot == FALSE */ ? -2 :
+ bsi.bsi_n_candidates =
+ ( op->ors_limit == NULL /* isroot == TRUE */ ? -2 :
( op->ors_limit->lms_s_unchecked == -1 ? -2 :
( op->ors_limit->lms_s_unchecked ) ) );
- avl_apply( bi->oc_by_oc, backsql_oc_get_candidates,
- &srch_info, BACKSQL_AVL_STOP, AVL_INORDER );
- if ( op->ors_limit != NULL /* isroot == TRUE */
+
+ /* If paged results are in effect, check the paging cookie */
+ if ( get_pagedresults( op ) > SLAP_CONTROL_IGNORED ) {
+ rs->sr_err = parse_paged_cookie( op, rs );
+ if ( rs->sr_err != LDAP_SUCCESS ) {
+ send_ldap_result( op, rs );
+ goto done;
+ }
+ }
+
+ switch ( bsi.bsi_scope ) {
+ case LDAP_SCOPE_BASE:
+ case BACKSQL_SCOPE_BASE_LIKE:
+ /*
+ * probably already found...
+ */
+ bsi.bsi_id_list = &bsi.bsi_base_id;
+ bsi.bsi_id_listtail = &bsi.bsi_base_id.eid_next;
+ break;
+
+ case LDAP_SCOPE_SUBTREE:
+ /*
+ * if baseObject is defined, and if it is the root
+ * of the search, add it to the candidate list
+ */
+ if ( bi->sql_baseObject && BACKSQL_IS_BASEOBJECT_ID( &bsi.bsi_base_id.eid_id ) )
+ {
+ bsi.bsi_id_list = &bsi.bsi_base_id;
+ bsi.bsi_id_listtail = &bsi.bsi_base_id.eid_next;
+ }
+
+ /* FALLTHRU */
+ default:
+
+ /*
+ * for each objectclass we try to construct query which gets IDs
+ * of entries matching LDAP query filter and scope (or at least
+ * candidates), and get the IDs. Do this in ID order for paging.
+ */
+ avl_apply( bi->sql_oc_by_id, backsql_oc_get_candidates,
+ &bsi, BACKSQL_AVL_STOP, AVL_INORDER );
+
+ /* check for abandon */
+ if ( op->o_abandon ) {
+ eid = bsi.bsi_id_list;
+ rs->sr_err = SLAPD_ABANDON;
+ goto send_results;
+ }
+ }
+
+ if ( op->ors_limit != NULL /* isroot == FALSE */
&& op->ors_limit->lms_s_unchecked != -1
- && srch_info.bsi_n_candidates == -1 )
+ && bsi.bsi_n_candidates == -1 )
{
rs->sr_err = LDAP_ADMINLIMIT_EXCEEDED;
send_ldap_result( op, rs );
goto done;
}
-
+
/*
* now we load candidate entries (only those attributes
* mentioned in attrs and filter), test it against full filter
- * and then send to client
+ * and then send to client; don't free entry_id if baseObject...
*/
- for ( eid = srch_info.bsi_id_list;
- eid != NULL;
- eid = backsql_free_entryID( eid, 1 ) )
+ for ( eid = bsi.bsi_id_list;
+ eid != NULL;
+ eid = backsql_free_entryID(
+ eid, eid == &bsi.bsi_base_id ? 0 : 1, op->o_tmpmemctx ) )
{
int rc;
- Attribute *hasSubordinate = NULL,
- *a = NULL;
+ Attribute *a_hasSubordinate = NULL,
+ *a_entryUUID = NULL,
+ *a_entryCSN = NULL,
+ **ap = NULL;
+ Entry *e = NULL;
/* check for abandon */
if ( op->o_abandon ) {
- break;
+ rs->sr_err = SLAPD_ABANDON;
+ goto send_results;
}
/* check time limit */
rs->sr_err = LDAP_TIMELIMIT_EXCEEDED;
rs->sr_ctrls = NULL;
rs->sr_ref = rs->sr_v2ref;
- rs->sr_err = (rs->sr_v2ref == NULL) ? LDAP_SUCCESS
- : LDAP_REFERRAL;
- send_ldap_result( op, rs );
- goto end_of_search;
+ goto send_results;
}
#ifdef BACKSQL_ARBITRARY_KEY
eid->eid_id, eid->eid_oc_id, eid->eid_keyval );
#endif /* ! BACKSQL_ARBITRARY_KEY */
- srch_info.bsi_e = &user_entry;
- rc = backsql_id2entry( &srch_info, eid );
- if ( rc != LDAP_SUCCESS ) {
- Debug( LDAP_DEBUG_TRACE, "backsql_search(): "
- "error %d in backsql_id2entry() "
- "- skipping\n", rc, 0, 0 );
- continue;
- }
-
/* check scope */
switch ( op->ors_scope ) {
case LDAP_SCOPE_BASE:
case BACKSQL_SCOPE_BASE_LIKE:
- if ( !bvmatch( &user_entry.e_nname, &op->o_req_ndn ) ) {
- goto next_entry;
+ if ( !dn_match( &eid->eid_ndn, &op->o_req_ndn ) ) {
+ goto next_entry2;
}
break;
case LDAP_SCOPE_ONE:
{
- struct berval rdn = user_entry.e_nname;
+ struct berval rdn = eid->eid_ndn;
+
rdn.bv_len -= op->o_req_ndn.bv_len + STRLENOF( "," );
if ( !dnIsOneLevelRDN( &rdn ) ) {
- goto next_entry;
+ goto next_entry2;
}
/* fall thru */
}
+ case LDAP_SCOPE_SUBORDINATE:
+ /* discard the baseObject entry */
+ if ( dn_match( &eid->eid_ndn, &op->o_req_ndn ) ) {
+ goto next_entry2;
+ }
+ /* FALLTHRU */
case LDAP_SCOPE_SUBTREE:
- if ( !dnIsSuffix( &user_entry.e_nname, &op->o_req_ndn ) ) {
- goto next_entry;
+ /* FIXME: this should never fail... */
+ if ( !dnIsSuffix( &eid->eid_ndn, &op->o_req_ndn ) ) {
+ goto next_entry2;
}
break;
}
+ if ( BACKSQL_IS_BASEOBJECT_ID( &eid->eid_id ) ) {
+ /* don't recollect baseObject... */
+ e = bi->sql_baseObject;
+
+ } else if ( eid == &bsi.bsi_base_id ) {
+ /* don't recollect searchBase object... */
+ e = &base_entry;
+
+ } else {
+ bsi.bsi_e = &user_entry;
+ rc = backsql_id2entry( &bsi, eid );
+ if ( rc != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_TRACE, "backsql_search(): "
+ "error %d in backsql_id2entry() "
+ "- skipping\n", rc, 0, 0 );
+ continue;
+ }
+ e = &user_entry;
+ }
+
if ( !manageDSAit &&
op->ors_scope != LDAP_SCOPE_BASE &&
op->ors_scope != BACKSQL_SCOPE_BASE_LIKE &&
- is_entry_referral( &user_entry ) )
+ is_entry_referral( e ) )
{
BerVarray refs;
- struct berval matched_dn;
- ber_dupbv( &matched_dn, &user_entry.e_name );
- refs = get_entry_referrals( op, &user_entry );
+ refs = get_entry_referrals( op, e );
if ( !refs ) {
- backsql_srch_info srch_info2 = { 0 };
+ backsql_srch_info bsi2 = { 0 };
Entry user_entry2 = { 0 };
/* retry with the full entry... */
- backsql_init_search( &srch_info2,
- &user_entry.e_name,
+ bsi2.bsi_e = &user_entry2;
+ rc = backsql_init_search( &bsi2,
+ &e->e_nname,
LDAP_SCOPE_BASE,
- -1, -1, -1, NULL,
- dbh, op, rs, NULL );
- srch_info2.bsi_e = &user_entry2;
- rc = backsql_id2entry( &srch_info2, eid );
+ (time_t)(-1), NULL,
+ dbh, op, rs, NULL,
+ BACKSQL_ISF_GET_ENTRY );
if ( rc == LDAP_SUCCESS ) {
if ( is_entry_referral( &user_entry2 ) )
{
refs = get_entry_referrals( op,
&user_entry2 );
- } /* else: FIXME: inconsistency! */
- entry_clean( &user_entry2 );
+ } else {
+ rs->sr_err = LDAP_OTHER;
+ }
+ backsql_entry_clean( op, &user_entry2 );
+ }
+ if ( bsi2.bsi_attrs != NULL ) {
+ op->o_tmpfree( bsi2.bsi_attrs,
+ op->o_tmpmemctx );
}
}
if ( refs ) {
rs->sr_ref = referral_rewrite( refs,
- &matched_dn, &op->o_req_dn,
+ &e->e_name,
+ &op->o_req_dn,
op->ors_scope );
ber_bvarray_free( refs );
}
- if ( !rs->sr_ref ) {
- rs->sr_text = "bad_referral object";
+ if ( rs->sr_ref ) {
+ rs->sr_err = LDAP_REFERRAL;
+
+ } else {
+ rs->sr_text = "bad referral object";
}
- rs->sr_err = LDAP_REFERRAL;
- rs->sr_matched = matched_dn.bv_val;
+ rs->sr_entry = e;
+ rs->sr_matched = user_entry.e_name.bv_val;
send_search_reference( op, rs );
ber_bvarray_free( rs->sr_ref );
rs->sr_ref = NULL;
- ber_memfree( matched_dn.bv_val );
rs->sr_matched = NULL;
+ rs->sr_entry = NULL;
+ if ( rs->sr_err == LDAP_REFERRAL ) {
+ rs->sr_err = LDAP_SUCCESS;
+ }
goto next_entry;
}
* anyway; we should have used the frontend API function
* filter_has_subordinates()
*/
- if ( srch_info.bsi_flags & BSQL_SF_FILTER_HASSUBORDINATE ) {
- rc = backsql_has_children( bi, dbh, &user_entry.e_nname );
+ if ( bsi.bsi_flags & BSQL_SF_FILTER_HASSUBORDINATE ) {
+ rc = backsql_has_children( op, dbh, &e->e_nname );
switch ( rc ) {
case LDAP_COMPARE_TRUE:
case LDAP_COMPARE_FALSE:
- hasSubordinate = slap_operational_hasSubordinate( rc == LDAP_COMPARE_TRUE );
- if ( hasSubordinate != NULL ) {
- for ( a = user_entry.e_attrs;
- a && a->a_next;
- a = a->a_next );
+ a_hasSubordinate = slap_operational_hasSubordinate( rc == LDAP_COMPARE_TRUE );
+ if ( a_hasSubordinate != NULL ) {
+ for ( ap = &user_entry.e_attrs;
+ *ap;
+ ap = &(*ap)->a_next );
- a->a_next = hasSubordinate;
+ *ap = a_hasSubordinate;
}
rc = 0;
break;
}
}
- if ( test_filter( op, &user_entry, op->ors_filter )
- == LDAP_COMPARE_TRUE ) {
- if ( hasSubordinate && !( srch_info.bsi_flags & BSQL_SF_ALL_OPER )
- && !ad_inlist( slap_schema.si_ad_hasSubordinates, op->ors_attrs ) ) {
- a->a_next = NULL;
- attr_free( hasSubordinate );
- hasSubordinate = NULL;
+ if ( bsi.bsi_flags & BSQL_SF_FILTER_ENTRYUUID ) {
+ a_entryUUID = backsql_operational_entryUUID( bi, eid );
+ if ( a_entryUUID != NULL ) {
+ if ( ap == NULL ) {
+ ap = &user_entry.e_attrs;
+ }
+
+ for ( ; *ap; ap = &(*ap)->a_next );
+
+ *ap = a_entryUUID;
}
+ }
+
+#ifdef BACKSQL_SYNCPROV
+ if ( bsi.bsi_flags & BSQL_SF_FILTER_ENTRYCSN ) {
+ a_entryCSN = backsql_operational_entryCSN( op );
+ if ( a_entryCSN != NULL ) {
+ if ( ap == NULL ) {
+ ap = &user_entry.e_attrs;
+ }
+
+ for ( ; *ap; ap = &(*ap)->a_next );
+ *ap = a_entryCSN;
+ }
+ }
+#endif /* BACKSQL_SYNCPROV */
+
+ if ( test_filter( op, e, op->ors_filter ) == LDAP_COMPARE_TRUE )
+ {
+ /* If paged results are in effect, see if the page limit was exceeded */
+ if ( get_pagedresults(op) > SLAP_CONTROL_IGNORED ) {
+ if ( rs->sr_nentries >= ((PagedResultsState *)op->o_pagedresults_state)->ps_size )
+ {
+ e = NULL;
+ send_paged_response( op, rs, &lastid );
+ goto done;
+ }
+ lastid = SQL_TO_PAGECOOKIE( eid->eid_id, eid->eid_oc_id );
+ }
rs->sr_attrs = op->ors_attrs;
rs->sr_operational_attrs = NULL;
- rs->sr_entry = &user_entry;
- rs->sr_flags = REP_ENTRY_MODIFIABLE;
- sres = send_search_entry( op, rs );
+ rs->sr_entry = e;
+ e->e_private = (void *)eid;
+ rs->sr_flags = ( e == &user_entry ) ? REP_ENTRY_MODIFIABLE : 0;
+ /* FIXME: need the whole entry (ITS#3480) */
+ rs->sr_err = send_search_entry( op, rs );
+ e->e_private = NULL;
rs->sr_entry = NULL;
rs->sr_attrs = NULL;
rs->sr_operational_attrs = NULL;
- switch ( sres ) {
- case 0:
- break;
-
- default:
+ switch ( rs->sr_err ) {
+ case LDAP_UNAVAILABLE:
/*
* FIXME: send_search_entry failed;
* better stop
*/
- case -1:
Debug( LDAP_DEBUG_TRACE, "backsql_search(): "
"connection lost\n", 0, 0, 0 );
goto end_of_search;
+
+ case LDAP_SIZELIMIT_EXCEEDED:
+ goto send_results;
}
}
next_entry:;
- entry_clean( &user_entry );
-
- if ( op->ors_slimit != SLAP_NO_LIMIT
- && rs->sr_nentries >= op->ors_slimit )
- {
- rs->sr_err = LDAP_SIZELIMIT_EXCEEDED;
- send_ldap_result( op, rs );
- goto end_of_search;
+ if ( e == &user_entry ) {
+ backsql_entry_clean( op, &user_entry );
}
+
+next_entry2:;
}
end_of_search:;
- /* in case we got here accidentally */
- entry_clean( &user_entry );
-
if ( rs->sr_nentries > 0 ) {
rs->sr_ref = rs->sr_v2ref;
rs->sr_err = (rs->sr_v2ref == NULL) ? LDAP_SUCCESS
: LDAP_REFERRAL;
} else {
- rs->sr_err = srch_info.bsi_status;
+ rs->sr_err = bsi.bsi_status;
}
- send_ldap_result( op, rs );
+
+send_results:;
+ if ( rs->sr_err != SLAPD_ABANDON ) {
+ if ( get_pagedresults(op) > SLAP_CONTROL_IGNORED ) {
+ send_paged_response( op, rs, NULL );
+ } else {
+ send_ldap_result( op, rs );
+ }
+ }
+
+ /* cleanup in case of abandon */
+ for ( ; eid != NULL;
+ eid = backsql_free_entryID(
+ eid, eid == &bsi.bsi_base_id ? 0 : 1, op->o_tmpmemctx ) )
+ ;
+
+ backsql_entry_clean( op, &base_entry );
+
+ /* in case we got here accidentally */
+ backsql_entry_clean( op, &user_entry );
if ( rs->sr_v2ref ) {
ber_bvarray_free( rs->sr_v2ref );
rs->sr_v2ref = NULL;
}
+#ifdef BACKSQL_SYNCPROV
+ if ( op->o_sync ) {
+ Operation op2 = *op;
+ SlapReply rs2 = { 0 };
+ Entry *e = entry_alloc();
+ slap_callback cb = { 0 };
+
+ op2.o_tag = LDAP_REQ_ADD;
+ op2.o_bd = select_backend( &op->o_bd->be_nsuffix[0], 0 );
+ op2.ora_e = e;
+ op2.o_callback = &cb;
+
+ ber_dupbv( &e->e_name, op->o_bd->be_suffix );
+ ber_dupbv( &e->e_nname, op->o_bd->be_nsuffix );
+
+ cb.sc_response = slap_null_cb;
+
+ op2.o_bd->be_add( &op2, &rs2 );
+
+ if ( op2.ora_e == e )
+ entry_free( e );
+ }
+#endif /* BACKSQL_SYNCPROV */
+
done:;
- ch_free( srch_info.bsi_attrs );
- if ( base.bv_val != op->o_req_ndn.bv_val ) {
- ch_free( base.bv_val );
+ (void)backsql_free_entryID( &bsi.bsi_base_id, 0, op->o_tmpmemctx );
+
+ if ( bsi.bsi_attrs != NULL ) {
+ op->o_tmpfree( bsi.bsi_attrs, op->o_tmpmemctx );
+ }
+
+ if ( !BER_BVISNULL( &nbase )
+ && nbase.bv_val != op->o_req_ndn.bv_val )
+ {
+ ch_free( nbase.bv_val );
+ }
+
+ /* restore scope ... FIXME: this should be done before ANY
+ * frontend call that uses op */
+ if ( op->ors_scope == BACKSQL_SCOPE_BASE_LIKE ) {
+ op->ors_scope = LDAP_SCOPE_BASE;
}
Debug( LDAP_DEBUG_TRACE, "<==backsql_search()\n", 0, 0, 0 );
+
+ return rs->sr_err;
+}
+
+/* return LDAP_SUCCESS IFF we can retrieve the specified entry.
+ */
+int
+backsql_entry_get(
+ Operation *op,
+ struct berval *ndn,
+ ObjectClass *oc,
+ AttributeDescription *at,
+ int rw,
+ Entry **ent )
+{
+ backsql_srch_info bsi = { 0 };
+ SQLHDBC dbh = SQL_NULL_HDBC;
+ int rc;
+ SlapReply rs = { 0 };
+ AttributeName anlist[ 2 ];
+
+ *ent = NULL;
+
+ rc = backsql_get_db_conn( op, &dbh );
+ if ( rc != LDAP_SUCCESS ) {
+ return rc;
+ }
+
+ if ( at ) {
+ anlist[ 0 ].an_name = at->ad_cname;
+ anlist[ 0 ].an_desc = at;
+ BER_BVZERO( &anlist[ 1 ].an_name );
+ }
+
+ bsi.bsi_e = entry_alloc();
+ rc = backsql_init_search( &bsi,
+ ndn,
+ LDAP_SCOPE_BASE,
+ (time_t)(-1), NULL,
+ dbh, op, &rs, at ? anlist : NULL,
+ BACKSQL_ISF_GET_ENTRY );
+
+ if ( !BER_BVISNULL( &bsi.bsi_base_id.eid_ndn ) ) {
+ (void)backsql_free_entryID( &bsi.bsi_base_id, 0, op->o_tmpmemctx );
+ }
+
+ if ( rc == LDAP_SUCCESS ) {
+
+#if 0 /* not supported at present */
+ /* find attribute values */
+ if ( is_entry_alias( bsi.bsi_e ) ) {
+ Debug( LDAP_DEBUG_ACL,
+ "<= backsql_entry_get: entry is an alias\n",
+ 0, 0, 0 );
+ rc = LDAP_ALIAS_PROBLEM;
+ goto return_results;
+ }
+#endif
+
+ if ( is_entry_referral( bsi.bsi_e ) ) {
+ Debug( LDAP_DEBUG_ACL,
+ "<= backsql_entry_get: entry is a referral\n",
+ 0, 0, 0 );
+ rc = LDAP_REFERRAL;
+ goto return_results;
+ }
+
+ if ( oc && !is_entry_objectclass( bsi.bsi_e, oc, 0 ) ) {
+ Debug( LDAP_DEBUG_ACL,
+ "<= backsql_entry_get: "
+ "failed to find objectClass\n",
+ 0, 0, 0 );
+ rc = LDAP_NO_SUCH_ATTRIBUTE;
+ goto return_results;
+ }
+
+ *ent = bsi.bsi_e;
+ }
+
+return_results:;
+ if ( bsi.bsi_attrs != NULL ) {
+ op->o_tmpfree( bsi.bsi_attrs, op->o_tmpmemctx );
+ }
+
+ if ( rc != LDAP_SUCCESS ) {
+ if ( bsi.bsi_e ) {
+ entry_free( bsi.bsi_e );
+ }
+ }
+
+ return rc;
+}
+
+void
+backsql_entry_clean(
+ Operation *op,
+ Entry *e )
+{
+ void *ctx;
+
+ ctx = ldap_pvt_thread_pool_context();
+
+ if ( ctx == NULL || ctx != op->o_tmpmemctx ) {
+ if ( !BER_BVISNULL( &e->e_name ) ) {
+ op->o_tmpfree( e->e_name.bv_val, op->o_tmpmemctx );
+ BER_BVZERO( &e->e_name );
+ }
+
+ if ( !BER_BVISNULL( &e->e_nname ) ) {
+ op->o_tmpfree( e->e_nname.bv_val, op->o_tmpmemctx );
+ BER_BVZERO( &e->e_nname );
+ }
+ }
+
+ entry_clean( e );
+}
+
+int
+backsql_entry_release(
+ Operation *op,
+ Entry *e,
+ int rw )
+{
+ backsql_entry_clean( op, e );
+
+ entry_free( e );
+
return 0;
}
-#endif /* SLAPD_SQL */
+/* This function is copied verbatim from back-bdb/search.c */
+static int
+parse_paged_cookie( Operation *op, SlapReply *rs )
+{
+ LDAPControl **c;
+ int rc = LDAP_SUCCESS;
+ ber_tag_t tag;
+ ber_int_t size;
+ BerElement *ber;
+ struct berval cookie = BER_BVNULL;
+ PagedResultsState *ps = op->o_pagedresults_state;
+
+ /* this function must be invoked only if the pagedResults
+ * control has been detected, parsed and partially checked
+ * by the frontend */
+ assert( get_pagedresults( op ) > SLAP_CONTROL_IGNORED );
+
+ /* look for the appropriate ctrl structure */
+ for ( c = op->o_ctrls; c[0] != NULL; c++ ) {
+ if ( strcmp( c[0]->ldctl_oid, LDAP_CONTROL_PAGEDRESULTS ) == 0 )
+ {
+ break;
+ }
+ }
+
+ if ( c[0] == NULL ) {
+ rs->sr_text = "missing pagedResults control";
+ return LDAP_PROTOCOL_ERROR;
+ }
+
+ /* Tested by frontend */
+ assert( c[0]->ldctl_value.bv_len > 0 );
+
+ /* Parse the control value
+ * realSearchControlValue ::= SEQUENCE {
+ * size INTEGER (0..maxInt),
+ * -- requested page size from client
+ * -- result set size estimate from server
+ * cookie OCTET STRING
+ * }
+ */
+ ber = ber_init( &c[0]->ldctl_value );
+ if ( ber == NULL ) {
+ rs->sr_text = "internal error";
+ return LDAP_OTHER;
+ }
+
+ tag = ber_scanf( ber, "{im}", &size, &cookie );
+
+ /* Tested by frontend */
+ assert( tag != LBER_ERROR );
+ assert( size >= 0 );
+
+ /* cookie decoding/checks deferred to backend... */
+ if ( cookie.bv_len ) {
+ PagedResultsCookie reqcookie;
+ if( cookie.bv_len != sizeof( reqcookie ) ) {
+ /* bad cookie */
+ rs->sr_text = "paged results cookie is invalid";
+ rc = LDAP_PROTOCOL_ERROR;
+ goto done;
+ }
+
+ AC_MEMCPY( &reqcookie, cookie.bv_val, sizeof( reqcookie ));
+
+ if ( reqcookie > ps->ps_cookie ) {
+ /* bad cookie */
+ rs->sr_text = "paged results cookie is invalid";
+ rc = LDAP_PROTOCOL_ERROR;
+ goto done;
+
+ } else if ( reqcookie < ps->ps_cookie ) {
+ rs->sr_text = "paged results cookie is invalid or old";
+ rc = LDAP_UNWILLING_TO_PERFORM;
+ goto done;
+ }
+
+ } else {
+ /* Initial request. Initialize state. */
+#if 0
+ if ( op->o_conn->c_pagedresults_state.ps_cookie != 0 ) {
+ /* There's another pagedResults control on the
+ * same connection; reject new pagedResults controls
+ * (allowed by RFC2696) */
+ rs->sr_text = "paged results cookie unavailable; try later";
+ rc = LDAP_UNWILLING_TO_PERFORM;
+ goto done;
+ }
+#endif
+ ps->ps_cookie = 0;
+ ps->ps_count = 0;
+ }
+
+done:;
+ (void)ber_free( ber, 1 );
+
+ return rc;
+}
+
+/* This function is copied nearly verbatim from back-bdb/search.c */
+static void
+send_paged_response(
+ Operation *op,
+ SlapReply *rs,
+ unsigned long *lastid )
+{
+ LDAPControl ctrl, *ctrls[2];
+ BerElementBuffer berbuf;
+ BerElement *ber = (BerElement *)&berbuf;
+ PagedResultsCookie respcookie;
+ struct berval cookie;
+
+ Debug(LDAP_DEBUG_ARGS,
+ "send_paged_response: lastid=0x%08lx nentries=%d\n",
+ lastid ? *lastid : 0, rs->sr_nentries, NULL );
+
+ BER_BVZERO( &ctrl.ldctl_value );
+ ctrls[0] = &ctrl;
+ ctrls[1] = NULL;
+
+ ber_init2( ber, NULL, LBER_USE_DER );
+
+ if ( lastid ) {
+ respcookie = ( PagedResultsCookie )(*lastid);
+ cookie.bv_len = sizeof( respcookie );
+ cookie.bv_val = (char *)&respcookie;
+
+ } else {
+ respcookie = ( PagedResultsCookie )0;
+ BER_BVSTR( &cookie, "" );
+ }
+
+ op->o_conn->c_pagedresults_state.ps_cookie = respcookie;
+ op->o_conn->c_pagedresults_state.ps_count =
+ ((PagedResultsState *)op->o_pagedresults_state)->ps_count +
+ rs->sr_nentries;
+
+ /* return size of 0 -- no estimate */
+ ber_printf( ber, "{iO}", 0, &cookie );
+
+ if ( ber_flatten2( ber, &ctrls[0]->ldctl_value, 0 ) == -1 ) {
+ goto done;
+ }
+
+ ctrls[0]->ldctl_oid = LDAP_CONTROL_PAGEDRESULTS;
+ ctrls[0]->ldctl_iscritical = 0;
+
+ rs->sr_ctrls = ctrls;
+ rs->sr_err = LDAP_SUCCESS;
+ send_ldap_result( op, rs );
+ rs->sr_ctrls = NULL;
+
+done:
+ (void) ber_free_buf( ber );
+}
projects / openldap / blobdiff