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Commit 6fd784d4 authored by Quanah Gibson-Mount's avatar Quanah Gibson-Mount
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ITS#6133

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......@@ -11,6 +11,7 @@ OpenLDAP 2.4.18 Engineering
Fixed slapd subordinate needs a suffix (ITS#6216)
Fixed slapd tools to properly close database (ITS#6214)
Fixed slapd-ndb startup (ITS#6203)
Fixed slapd-relay various issues (ITS#6133)
Fixed slapo-unique filter matching (ITS#6077)
Fixed tools off by one error (ITS#6233)
Fixed tools resource leaks (ITS#6145)
......
......@@ -28,12 +28,24 @@
LDAP_BEGIN_DECL
typedef enum relay_operation_e {
relay_op_entry_get = op_last,
relay_op_entry_release,
relay_op_has_subordinates,
relay_op_last
} relay_operation_t;
typedef struct relay_back_info {
BackendDB *ri_bd;
struct berval ri_realsuffix;
int ri_massage;
} relay_back_info;
/* Pad relay_back_info if needed to create valid OpExtra key addresses */
#define RELAY_INFO_SIZE \
(sizeof(relay_back_info) > (size_t) relay_op_last ? \
sizeof(relay_back_info) : (size_t) relay_op_last )
LDAP_END_DECL
#endif /* SLAPD_RELAY_H */
......@@ -151,27 +151,18 @@ relay_back_initialize( BackendInfo *bi )
bi->bi_db_destroy = relay_back_db_destroy;
bi->bi_op_bind = relay_back_op_bind;
bi->bi_op_unbind = relay_back_op_unbind;
bi->bi_op_search = relay_back_op_search;
bi->bi_op_compare = relay_back_op_compare;
bi->bi_op_modify = relay_back_op_modify;
bi->bi_op_modrdn = relay_back_op_modrdn;
bi->bi_op_add = relay_back_op_add;
bi->bi_op_delete = relay_back_op_delete;
bi->bi_op_abandon = relay_back_op_abandon;
bi->bi_op_cancel = relay_back_op_cancel;
bi->bi_extended = relay_back_op_extended;
bi->bi_entry_release_rw = relay_back_entry_release_rw;
bi->bi_entry_get_rw = relay_back_entry_get_rw;
#if 0 /* see comment in op.c */
bi->bi_chk_referrals = relay_back_chk_referrals;
#endif
bi->bi_operational = relay_back_operational;
bi->bi_has_subordinates = relay_back_has_subordinates;
bi->bi_connection_init = relay_back_connection_init;
bi->bi_connection_destroy = relay_back_connection_destroy;
bi->bi_cf_ocs = relayocs;
return config_register_schema( relaycfg, relayocs );
......@@ -184,7 +175,7 @@ relay_back_db_init( Backend *be, ConfigReply *cr)
be->be_private = NULL;
ri = (relay_back_info *)ch_calloc( 1, sizeof( relay_back_info ) );
ri = (relay_back_info *) ch_calloc( 1, RELAY_INFO_SIZE );
if ( ri == NULL ) {
return -1;
}
......@@ -261,4 +252,3 @@ relay_back_db_destroy( Backend *be, ConfigReply *cr)
SLAP_BACKEND_INIT_MODULE( relay )
#endif /* SLAPD_RELAY == SLAPD_MOD_DYNAMIC */
......@@ -26,17 +26,48 @@
#include "slap.h"
#include "back-relay.h"
#define RB_ERR_MASK (0x0000FFFFU)
#define RB_ERR (0x10000000U)
#define RB_UNSUPPORTED_FLAG (0x20000000U)
#define RB_REFERRAL (0x40000000U)
#define RB_SEND (0x80000000U)
#define RB_UNSUPPORTED (LDAP_UNWILLING_TO_PERFORM|RB_ERR|RB_UNSUPPORTED_FLAG)
#define RB_UNSUPPORTED_SEND (RB_UNSUPPORTED|RB_SEND)
#define RB_REFERRAL_SEND (RB_REFERRAL|RB_SEND)
#define RB_ERR_SEND (RB_ERR|RB_SEND)
#define RB_ERR_REFERRAL_SEND (RB_ERR|RB_REFERRAL|RB_SEND)
/* Results when no real database (.rf_bd) or operation handler (.rf_op) */
static const struct relay_fail_modes_s {
slap_mask_t rf_bd, rf_op;
#define RB_ERR_MASK 0x0000FFFFU /* bitmask for default return value */
#define RB_BDERR 0x80000000U /* use .rf_bd's default return value */
#define RB_OPERR 0x40000000U /* set rs->sr_err = .rf_op return value */
#define RB_REF 0x20000000U /* use default_referral if available */
#define RB_SEND 0x10000000U /* send result; RB_??ERR is also set */
#define RB_SENDREF 0/*unused*/ /* like RB_SEND when referral found */
#define RB_NO_BIND (RB_OPERR | LDAP_INVALID_CREDENTIALS)
#define RB_NOT_SUPP (RB_OPERR | LDAP_UNWILLING_TO_PERFORM)
#define RB_NO_OBJ (RB_REF | LDAP_NO_SUCH_OBJECT)
#define RB_CHK_REF (RB_REF | RB_SENDREF | LDAP_SUCCESS)
} relay_fail_modes[relay_op_last] = {
/* .rf_bd is unused when zero, otherwise both fields have RB_BDERR */
# define RB_OP(b, o) { (b) | RB_BD2ERR(b), (o) | RB_BD2ERR(b) }
# define RB_BD2ERR(b) ((b) ? RB_BDERR : 0)
/* indexed by slap_operation_t: */
RB_OP(RB_NO_BIND|RB_SEND, RB_NO_BIND |RB_SEND), /* Bind */
RB_OP(0, LDAP_SUCCESS), /* Unbind: unused */
RB_OP(RB_NO_OBJ |RB_SEND, RB_NOT_SUPP |RB_SEND), /* Search */
RB_OP(RB_NO_OBJ |RB_SEND, SLAP_CB_CONTINUE), /* Compare */
RB_OP(RB_NO_OBJ |RB_SEND, RB_NOT_SUPP |RB_SEND), /* Modify */
RB_OP(RB_NO_OBJ |RB_SEND, RB_NOT_SUPP |RB_SEND), /* Modrdn */
RB_OP(RB_NO_OBJ |RB_SEND, RB_NOT_SUPP |RB_SEND), /* Add */
RB_OP(RB_NO_OBJ |RB_SEND, RB_NOT_SUPP |RB_SEND), /* Delete */
RB_OP(0, LDAP_SUCCESS), /* Abandon:unused */
RB_OP(RB_NO_OBJ, RB_NOT_SUPP), /* Extended */
RB_OP(0, SLAP_CB_CONTINUE), /* Cancel: unused */
RB_OP(0, LDAP_SUCCESS), /* operational */
RB_OP(RB_CHK_REF, LDAP_SUCCESS), /* chk_referrals:unused*/
RB_OP(0, SLAP_CB_CONTINUE),/* chk_controls:unused */
/* additional relay_operation_t indexes from back-relay.h: */
RB_OP(0, 0/*unused*/), /* entry_get = op_last */
RB_OP(0, 0/*unused*/), /* entry_release */
RB_OP(0, 0/*unused*/), /* has_subordinates */
};
/*
* Callbacks: Caller set op->o_bd to underlying BackendDB and sc_private
* to Relay BackendDB. sc_response swaps them, sc_cleanup swaps them back.
*/
static int
relay_back_swap_bd( Operation *op, SlapReply *rs )
{
......@@ -59,102 +90,116 @@ relay_back_swap_bd( Operation *op, SlapReply *rs )
}
/*
* selects the backend if not enforced at config;
* in case of failure, behaves based on err:
* -1 don't send result
* LDAP_SUCCESS don't send result; may send referral if dosend
* any valid error send as error result if dosend
* Select the backend database with the operation's DN. On failure,
* set/send results depending on operation type <which>'s fail_modes.
*/
static BackendDB *
relay_back_select_backend( Operation *op, SlapReply *rs, slap_mask_t fail_mode )
relay_back_select_backend( Operation *op, SlapReply *rs, int which )
{
relay_back_info *ri = (relay_back_info *)op->o_bd->be_private;
BackendDB *bd = ri->ri_bd;
int rc = ( fail_mode & RB_ERR_MASK );
OpExtra *oex;
char *key = (char *) op->o_bd->be_private;
BackendDB *bd = ((relay_back_info *) key)->ri_bd;
slap_mask_t fail_mode = relay_fail_modes[which].rf_bd;
int useDN = 0, rc = ( fail_mode & RB_ERR_MASK );
if ( bd == NULL && !BER_BVISNULL( &op->o_req_ndn ) ) {
useDN = 1;
bd = select_backend( &op->o_req_ndn, 1 );
if ( bd->be_private == op->o_bd->be_private ) {
Debug( LDAP_DEBUG_ANY,
"%s: back-relay for DN=\"%s\" would call self.\n",
op->o_log_prefix, op->o_req_dn.bv_val, 0 );
if ( fail_mode & RB_ERR ) {
rs->sr_err = rc;
if ( fail_mode & RB_SEND ) {
send_ldap_result( op, rs );
}
}
return NULL;
}
}
if ( bd == NULL ) {
if ( ( fail_mode & RB_REFERRAL )
&& ( fail_mode & RB_SEND )
&& !BER_BVISNULL( &op->o_req_ndn )
&& default_referral )
{
rs->sr_err = LDAP_REFERRAL;
/* if we set sr_err to LDAP_REFERRAL,
* we must provide one */
rs->sr_ref = referral_rewrite(
default_referral,
NULL, &op->o_req_dn,
LDAP_SCOPE_DEFAULT );
if ( !rs->sr_ref ) {
rs->sr_ref = default_referral;
}
send_ldap_result( op, rs );
if ( rs->sr_ref != default_referral ) {
ber_bvarray_free( rs->sr_ref );
}
if ( bd != NULL ) {
key += which; /* <relay, op type> key from RELAY_WRAP_OP() */
LDAP_SLIST_FOREACH( oex, &op->o_extra, oe_next ) {
if ( oex->oe_key == key )
break;
}
if ( oex == NULL ) {
return bd;
}
return NULL;
bd = NULL;
Debug( LDAP_DEBUG_ANY,
"%s: back-relay for DN=\"%s\" would call self.\n",
op->o_log_prefix, op->o_req_dn.bv_val, 0 );
} else if ( useDN && ( fail_mode & RB_REF ) && default_referral ) {
rc = LDAP_REFERRAL;
/* if we set sr_err to LDAP_REFERRAL, we must provide one */
rs->sr_ref = referral_rewrite(
default_referral, NULL, &op->o_req_dn,
op->o_tag == LDAP_REQ_SEARCH ?
op->ors_scope : LDAP_SCOPE_DEFAULT );
if ( rs->sr_ref != NULL ) {
rs->sr_flags |= REP_REF_MUSTBEFREED;
} else {
rs->sr_ref = default_referral;
}
/* NOTE: err is LDAP_INVALID_CREDENTIALS for bind,
* LDAP_NO_SUCH_OBJECT for other operations.
* noSuchObject cannot be returned by bind */
if ( fail_mode & RB_SENDREF )
fail_mode = (RB_BDERR | RB_SEND);
}
if ( fail_mode & RB_BDERR ) {
rs->sr_err = rc;
if ( fail_mode & RB_SEND ) {
send_ldap_result( op, rs );
}
}
return bd;
return NULL;
}
/*
* Forward <act> on <op> to database <bd>, with <relay, op type>-specific
* key in op->o_extra so relay_back_select_backend() can catch recursion.
*/
#define RELAY_WRAP_OP( op, bd, which, act ) { \
OpExtraDB wrap_oex; \
BackendDB *const wrap_bd = (op)->o_bd; \
wrap_oex.oe_db = wrap_bd; \
wrap_oex.oe.oe_key = (char *) wrap_bd->be_private + (which); \
LDAP_SLIST_INSERT_HEAD( &(op)->o_extra, &wrap_oex.oe, oe_next ); \
(op)->o_bd = (bd); \
act; \
(op)->o_bd = wrap_bd; \
LDAP_SLIST_REMOVE( &(op)->o_extra, &wrap_oex.oe, OpExtra, oe_next ); \
}
/*
* Forward backend function #<which> on <op> to operation DN's database
* like RELAY_WRAP_OP, after setting up callbacks. If no database or no
* backend function, set/send results depending on <which>'s fail_modes.
*/
static int
relay_back_op(
Operation *op,
SlapReply *rs,
BackendDB *bd,
BI_op_func *func,
slap_mask_t fail_mode )
relay_back_op( Operation *op, SlapReply *rs, int which )
{
int rc = ( fail_mode & RB_ERR_MASK );
BackendDB *bd;
BI_op_bind *func;
slap_mask_t fail_mode = relay_fail_modes[which].rf_op;
int rc = ( fail_mode & RB_ERR_MASK );
bd = relay_back_select_backend( op, rs, which );
if ( bd == NULL ) {
if ( fail_mode & RB_BDERR )
return rs->sr_err; /* sr_err was set above */
if ( func ) {
BackendDB *be = op->o_bd;
} else if ( (func = (&bd->be_bind)[which]) != 0 ) {
slap_callback cb;
relay_back_add_cb( &cb, op );
op->o_bd = bd;
rc = func( op, rs );
op->o_bd = be;
RELAY_WRAP_OP( op, bd, which, {
rc = func( op, rs );
});
if ( op->o_callback == &cb ) {
op->o_callback = op->o_callback->sc_next;
}
} else if ( fail_mode & RB_ERR ) {
} else if ( fail_mode & RB_OPERR ) {
rs->sr_err = rc;
if ( fail_mode & RB_UNSUPPORTED_FLAG ) {
if ( rc == LDAP_UNWILLING_TO_PERFORM ) {
rs->sr_text = "operation not supported within naming context";
}
......@@ -166,11 +211,10 @@ relay_back_op(
return rc;
}
int
relay_back_op_bind( Operation *op, SlapReply *rs )
{
BackendDB *bd;
/* allow rootdn as a means to auth without the need to actually
* contact the proxied DSA */
switch ( be_rootdn_bind( op, rs ) ) {
......@@ -181,227 +225,64 @@ relay_back_op_bind( Operation *op, SlapReply *rs )
return rs->sr_err;
}
bd = relay_back_select_backend( op, rs,
( LDAP_INVALID_CREDENTIALS | RB_ERR_SEND ) );
if ( bd == NULL ) {
return rs->sr_err;
}
return relay_back_op( op, rs, bd, bd->be_bind,
( LDAP_INVALID_CREDENTIALS | RB_ERR_SEND ) );
}
int
relay_back_op_unbind( Operation *op, SlapReply *rs )
{
BackendDB *bd;
bd = relay_back_select_backend( op, rs, 0 );
if ( bd != NULL ) {
(void)relay_back_op( op, rs, bd, bd->be_unbind, 0 );
}
return 0;
}
int
relay_back_op_search( Operation *op, SlapReply *rs )
{
BackendDB *bd;
bd = relay_back_select_backend( op, rs,
( LDAP_NO_SUCH_OBJECT | RB_ERR_REFERRAL_SEND ) );
if ( bd == NULL ) {
return rs->sr_err;
}
return relay_back_op( op, rs, bd, bd->be_search,
RB_UNSUPPORTED_SEND );
return relay_back_op( op, rs, op_bind );
}
int
relay_back_op_compare( Operation *op, SlapReply *rs )
{
BackendDB *bd;
bd = relay_back_select_backend( op, rs,
( LDAP_NO_SUCH_OBJECT | RB_ERR_REFERRAL_SEND ) );
if ( bd == NULL ) {
return rs->sr_err;
}
return relay_back_op( op, rs, bd, bd->be_compare,
( SLAP_CB_CONTINUE | RB_ERR ) );
}
int
relay_back_op_modify( Operation *op, SlapReply *rs )
{
BackendDB *bd;
bd = relay_back_select_backend( op, rs,
( LDAP_NO_SUCH_OBJECT | RB_ERR_REFERRAL_SEND ) );
if ( bd == NULL ) {
return rs->sr_err;
}
return relay_back_op( op, rs, bd, bd->be_modify,
RB_UNSUPPORTED_SEND );
}
int
relay_back_op_modrdn( Operation *op, SlapReply *rs )
{
BackendDB *bd;
bd = relay_back_select_backend( op, rs,
( LDAP_NO_SUCH_OBJECT | RB_ERR_REFERRAL_SEND ) );
if ( bd == NULL ) {
return rs->sr_err;
}
return relay_back_op( op, rs, bd, bd->be_modrdn,
RB_UNSUPPORTED_SEND );
}
int
relay_back_op_add( Operation *op, SlapReply *rs )
{
BackendDB *bd;
bd = relay_back_select_backend( op, rs,
( LDAP_NO_SUCH_OBJECT | RB_ERR_REFERRAL_SEND ) );
if ( bd == NULL ) {
return rs->sr_err;
}
return relay_back_op( op, rs, bd, bd->be_add,
RB_UNSUPPORTED_SEND );
}
int
relay_back_op_delete( Operation *op, SlapReply *rs )
{
BackendDB *bd;
bd = relay_back_select_backend( op, rs,
( LDAP_NO_SUCH_OBJECT | RB_ERR_REFERRAL_SEND ) );
if ( bd == NULL ) {
return rs->sr_err;
}
return relay_back_op( op, rs, bd, bd->be_delete,
RB_UNSUPPORTED_SEND );
}
int
relay_back_op_abandon( Operation *op, SlapReply *rs )
{
BackendDB *bd;
bd = relay_back_select_backend( op, rs, 0 );
if ( bd == NULL ) {
return rs->sr_err;
}
return relay_back_op( op, rs, bd, bd->be_abandon, 0 );
}
int
relay_back_op_cancel( Operation *op, SlapReply *rs )
{
BackendDB *bd;
int rc;
bd = relay_back_select_backend( op, rs,
( LDAP_CANNOT_CANCEL | RB_ERR ) );
if ( bd == NULL ) {
if ( op->o_cancel == SLAP_CANCEL_REQ ) {
op->o_cancel = LDAP_CANNOT_CANCEL;
}
return rs->sr_err;
}
rc = relay_back_op( op, rs, bd, bd->be_cancel,
( LDAP_CANNOT_CANCEL | RB_ERR ) );
if ( rc == LDAP_CANNOT_CANCEL && op->o_cancel == SLAP_CANCEL_REQ )
{
op->o_cancel = LDAP_CANNOT_CANCEL;
}
return rc;
}
int
relay_back_op_extended( Operation *op, SlapReply *rs )
{
BackendDB *bd;
bd = relay_back_select_backend( op, rs,
( LDAP_NO_SUCH_OBJECT | RB_ERR | RB_REFERRAL ) );
if ( bd == NULL ) {
return rs->sr_err;
}
#define RELAY_DEFOP(func, which) \
int func( Operation *op, SlapReply *rs ) \
{ return relay_back_op( op, rs, which ); }
RELAY_DEFOP( relay_back_op_search, op_search )
RELAY_DEFOP( relay_back_op_compare, op_compare )
RELAY_DEFOP( relay_back_op_modify, op_modify )
RELAY_DEFOP( relay_back_op_modrdn, op_modrdn )
RELAY_DEFOP( relay_back_op_add, op_add )
RELAY_DEFOP( relay_back_op_delete, op_delete )
RELAY_DEFOP( relay_back_op_extended, op_extended )
RELAY_DEFOP( relay_back_operational, op_aux_operational )
/* Abandon, Cancel, Unbind and some DN-less calls like be_connection_init
* need no extra handling: slapd already calls them for all databases.
*/
return relay_back_op( op, rs, bd, bd->be_extended,
RB_UNSUPPORTED );
}
int
relay_back_entry_release_rw( Operation *op, Entry *e, int rw )
{
relay_back_info *ri = (relay_back_info *)op->o_bd->be_private;
BackendDB *bd;
int rc = 1;
bd = ri->ri_bd;
if ( bd == NULL) {
bd = select_backend( &op->o_req_ndn, 1 );
if ( bd == NULL ) {
return 1;
}
}
if ( bd->be_release ) {
BackendDB *be = op->o_bd;
op->o_bd = bd;
rc = bd->be_release( op, e, rw );
op->o_bd = be;
int rc = LDAP_UNWILLING_TO_PERFORM;
bd = relay_back_select_backend( op, NULL, relay_op_entry_release );
if ( bd && bd->be_release ) {
RELAY_WRAP_OP( op, bd, relay_op_entry_release, {
rc = bd->be_release( op, e, rw );
});
} else if ( e->e_private == NULL ) {
entry_free( e );
rc = LDAP_SUCCESS;
}
return rc;
}
int
relay_back_entry_get_rw( Operation *op, struct berval *ndn,
ObjectClass *oc, AttributeDescription *at, int rw, Entry **e )
{
relay_back_info *ri = (relay_back_info *)op->o_bd->be_private;
BackendDB *bd;
int rc = 1;
bd = ri->ri_bd;
if ( bd == NULL) {
bd = select_backend( &op->o_req_ndn, 1 );
if ( bd == NULL ) {
return 1;
}
}
if ( bd->be_fetch ) {
BackendDB *be = op->o_bd;
int rc = LDAP_NO_SUCH_OBJECT;
op->o_bd = bd;
rc = bd->be_fetch( op, ndn, oc, at, rw, e );
op->o_bd = be;
bd = relay_back_select_backend( op, NULL, relay_op_entry_get );
if ( bd && bd->be_fetch ) {
RELAY_WRAP_OP( op, bd, relay_op_entry_get, {
rc = bd->be_fetch( op, ndn, oc, at, rw, e );
});
}
return rc;
}
#if 0 /* Give the RB_SENDREF flag a nonzero value if implementing this */
/*
* NOTE: even the existence of this function is questionable: we cannot
* pass the bi_chk_referrals() call thru the rwm overlay because there
......@@ -409,109 +290,25 @@ relay_back_entry_get_rw( Operation *op, struct berval *ndn,
* is passing the target database a DN that likely does not belong to its
* naming context... mmmh.
*/
int
relay_back_chk_referrals( Operation *op, SlapReply *rs )
{
BackendDB *bd;
bd = relay_back_select_backend( op, rs,
( LDAP_SUCCESS | RB_ERR_REFERRAL_SEND ) );
/* FIXME: this test only works if there are no overlays, so
* it is nearly useless; if made stricter, no nested back-relays
* can be instantiated... too bad. */
if ( bd == NULL || bd == op->o_bd ) {
return 0;
}
/* no nested back-relays... */
if ( overlay_is_over( bd ) ) {
slap_overinfo *oi = (slap_overinfo *)bd->bd_info->bi_private;
if ( oi->oi_orig == op->o_bd->bd_info ) {
return 0;
}
}
return relay_back_op( op, rs, bd, bd->be_chk_referrals, LDAP_SUCCESS );
}
int
relay_back_operational( Operation *op, SlapReply *rs )
{
BackendDB *bd;
bd = relay_back_select_backend( op, rs,
( LDAP_SUCCESS | RB_ERR ) );
/* FIXME: this test only works if there are no overlays, so
* it is nearly useless; if made stricter, no nested back-relays
* can be instantiated... too bad. */
if ( bd == NULL || bd == op->o_bd ) {
return 0;
}
return relay_back_op( op, rs, bd, bd->be_operational, 0 );
}
RELAY_DEFOP( relay_back_chk_referrals, op_aux_chk_referrals )
#endif /*0*/
int
relay_back_has_subordinates( Operation *op, Entry *e, int *hasSubs )
{
SlapReply rs = { 0 };
BackendDB *bd;
int rc = LDAP_OTHER;
bd = relay_back_select_backend( op, &rs, LDAP_OTHER );
/* FIXME: this test only works if there are no overlays, so
* it is nearly useless; if made stricter, no nested back-relays
* can be instantiated... too bad. */
if ( bd == NULL || bd == op->o_bd ) {
return LDAP_OTHER;
}
if ( bd->be_has_subordinates ) {
BackendDB *be = op->o_bd;
op->o_bd = bd;
rc = bd->be_has_subordinates( op, e, hasSubs );
op->o_bd = be;
bd = relay_back_select_backend( op, NULL, relay_op_has_subordinates );
if ( bd && bd->be_has_subordinates ) {
RELAY_WRAP_OP( op, bd, relay_op_has_subordinates, {
rc = bd->be_has_subordinates( op, e, hasSubs );
});
}
return rc;
}
int
relay_back_connection_init( BackendDB *bd, Connection *c )
{
relay_back_info *ri = (relay_back_info *)bd->be_private;
bd = ri->ri_bd;
if ( bd == NULL ) {
return 0;
}
if ( bd->be_connection_init ) {
return bd->be_connection_init( bd, c );
}
return 0;
}
int
relay_back_connection_destroy( BackendDB *bd, Connection *c )
{
relay_back_info *ri = (relay_back_info *)bd->be_private;
bd = ri->ri_bd;
if ( bd == NULL ) {
return 0;
}
if ( bd->be_connection_destroy ) {
return bd->be_connection_destroy( bd, c );
}
return 0;
}
/*
* FIXME: must implement tools as well
......
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