int
wt_bind( Operation *op, SlapReply *rs )
{
struct wt_info *wi = (struct wt_info *) op->o_bd->be_private;
WT_SESSION *session;
wt_ctx *wc;
int rc;
Entry *e = NULL;
Attribute *a;
AttributeDescription *password = slap_schema.si_ad_userPassword;
Debug( LDAP_DEBUG_ARGS,
"==> " LDAP_XSTRING(wt_bind) ": dn: %s\n",
op->o_req_dn.bv_val, 0, 0);
/* allow noauth binds */
switch ( be_rootdn_bind( op, NULL ) ) {
case LDAP_SUCCESS:
/* frontend will send result */
return rs->sr_err = LDAP_SUCCESS;
default:
/* give the database a chance */
/* NOTE: this behavior departs from that of other backends,
* since the others, in case of password checking failure
* do not give the database a chance. If an entry with
* rootdn's name does not exist in the database the result
* will be the same. See ITS#4962 for discussion. */
break;
}
wc = wt_ctx_get(op, wi);
if( !wc ){
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(wt_bind)
": wt_ctx_get failed\n",
0, 0, 0 );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "internal error";
send_ldap_result( op, rs );
return rs->sr_err;
}
/* get entry */
rc = wt_dn2entry(op->o_bd, wc, &op->o_req_ndn, &e);
switch( rc ) {
case 0:
break;
case WT_NOTFOUND:
rs->sr_err = LDAP_INVALID_CREDENTIALS;
send_ldap_result( op, rs );
return rs->sr_err;
default:
rs->sr_err = LDAP_OTHER;
rs->sr_text = "internal error";
send_ldap_result( op, rs );
return rs->sr_err;
}
ber_dupbv( &op->oq_bind.rb_edn, &e->e_name );
/* check for deleted */
if ( is_entry_subentry( e ) ) {
/* entry is an subentry, don't allow bind */
Debug( LDAP_DEBUG_TRACE, "entry is subentry\n", 0,
0, 0 );
rs->sr_err = LDAP_INVALID_CREDENTIALS;
goto done;
}
if ( is_entry_alias( e ) ) {
/* entry is an alias, don't allow bind */
Debug( LDAP_DEBUG_TRACE, "entry is alias\n", 0, 0, 0 );
rs->sr_err = LDAP_INVALID_CREDENTIALS;
goto done;
}
if ( is_entry_referral( e ) ) {
Debug( LDAP_DEBUG_TRACE, "entry is referral\n", 0,
0, 0 );
rs->sr_err = LDAP_INVALID_CREDENTIALS;
goto done;
}
switch ( op->oq_bind.rb_method ) {
case LDAP_AUTH_SIMPLE:
a = attr_find( e->e_attrs, password );
if ( a == NULL ) {
rs->sr_err = LDAP_INVALID_CREDENTIALS;
goto done;
}
if ( slap_passwd_check( op, e, a, &op->oq_bind.rb_cred,
&rs->sr_text ) != 0 )
{
/* failure; stop front end from sending result */
rs->sr_err = LDAP_INVALID_CREDENTIALS;
goto done;
}
rs->sr_err = 0;
break;
default:
rs->sr_err = LDAP_STRONG_AUTH_NOT_SUPPORTED;
rs->sr_text = "authentication method not supported";
}
done:
/* free entry */
if (e) {
wt_entry_return(e);
}
if (rs->sr_err) {
send_ldap_result( op, rs );
if ( rs->sr_ref ) {
ber_bvarray_free( rs->sr_ref );
rs->sr_ref = NULL;
}
}
return rs->sr_err;
}
int
wt_compare( Operation *op, SlapReply *rs )
{
struct wt_info *wi = (struct wt_info *) op->o_bd->be_private;
Entry *e = NULL;
int manageDSAit = get_manageDSAit( op );
int rc;
wt_ctx *wc = NULL;
Debug( LDAP_DEBUG_ARGS, "==> " LDAP_XSTRING(wt_compare) ": %s\n",
op->o_req_dn.bv_val, 0, 0 );
wc = wt_ctx_get(op, wi);
if( !wc ){
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(wt_compare)
": wt_ctx_get failed\n",
0, 0, 0 );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "internal error";
send_ldap_result( op, rs );
return rs->sr_err;
}
rs->sr_err = wt_dn2entry(op->o_bd, wc, &op->o_req_ndn, &e);
switch( rs->sr_err ) {
case 0:
case WT_NOTFOUND:
break;
default:
rs->sr_err = LDAP_OTHER;
rs->sr_text = "internal error";
goto return_results;
}
if ( rs->sr_err == WT_NOTFOUND ) {
if ( e != NULL ) {
/* return referral only if "disclose" is granted on the object */
if ( ! access_allowed( op, e, slap_schema.si_ad_entry,
NULL, ACL_DISCLOSE, NULL ) )
{
rs->sr_err = LDAP_NO_SUCH_OBJECT;
} else {
rs->sr_matched = ch_strdup( e->e_dn );
if ( is_entry_referral( e )) {
BerVarray ref = get_entry_referrals( op, e );
rs->sr_ref = referral_rewrite( ref,
&e->e_name,
&op->o_req_dn,
LDAP_SCOPE_DEFAULT );
ber_bvarray_free( ref );
} else {
rs->sr_ref = NULL;
}
rs->sr_err = LDAP_REFERRAL;
}
wt_entry_return( e );
e = NULL;
} else {
rs->sr_ref = referral_rewrite( default_referral,
NULL,
&op->o_req_dn,
LDAP_SCOPE_DEFAULT );
rs->sr_err = rs->sr_ref ? LDAP_REFERRAL : LDAP_NO_SUCH_OBJECT;
}
rs->sr_flags = REP_MATCHED_MUSTBEFREED | REP_REF_MUSTBEFREED;
send_ldap_result( op, rs );
goto done;
}
if (!manageDSAit && is_entry_referral( e ) ) {
/* return referral only if "disclose" is granted on the object */
if ( !access_allowed( op, e, slap_schema.si_ad_entry,
NULL, ACL_DISCLOSE, NULL ) )
{
rs->sr_err = LDAP_NO_SUCH_OBJECT;
} else {
/* entry is a referral, don't allow compare */
rs->sr_ref = get_entry_referrals( op, e );
rs->sr_err = LDAP_REFERRAL;
rs->sr_matched = e->e_name.bv_val;
}
Debug( LDAP_DEBUG_TRACE, "entry is referral\n", 0, 0, 0 );
send_ldap_result( op, rs );
ber_bvarray_free( rs->sr_ref );
rs->sr_ref = NULL;
rs->sr_matched = NULL;
goto done;
}
rs->sr_err = slap_compare_entry( op, e, op->orc_ava );
return_results:
send_ldap_result( op, rs );
switch ( rs->sr_err ) {
case LDAP_COMPARE_FALSE:
case LDAP_COMPARE_TRUE:
rs->sr_err = LDAP_SUCCESS;
break;
}
done:
if ( e != NULL ) {
wt_entry_return( e );
}
return rs->sr_err;
}
int
wt_modify( Operation *op, SlapReply *rs )
{
struct wt_info *wi = (struct wt_info *) op->o_bd->be_private;
wt_ctx *wc = NULL;
Entry *e = NULL;
int manageDSAit = get_manageDSAit( op );
char textbuf[SLAP_TEXT_BUFLEN];
size_t textlen = sizeof textbuf;
Entry dummy = {0};
LDAPControl **preread_ctrl = NULL;
LDAPControl **postread_ctrl = NULL;
LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS];
int num_ctrls = 0;
int rc;
Debug( LDAP_DEBUG_ARGS, LDAP_XSTRING(wt_modify) ": %s\n",
op->o_req_dn.bv_val, 0, 0 );
#ifdef LDAP_X_TXN
if( op->o_txnSpec && txn_preop( op, rs ))
return rs->sr_err;
#endif
ctrls[num_ctrls] = NULL;
wc = wt_ctx_get(op, wi);
if( !wc ){
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(wt_add)
": wt_ctx_get failed\n",
0, 0, 0 );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "internal error";
send_ldap_result( op, rs );
return rs->sr_err;
}
/* Don't touch the opattrs, if this is a contextCSN update
* initiated from updatedn */
if ( !be_isupdate(op) || !op->orm_modlist || op->orm_modlist->sml_next ||
op->orm_modlist->sml_desc != slap_schema.si_ad_contextCSN ) {
slap_mods_opattrs( op, &op->orm_modlist, 1 );
}
/* get entry */
rc = wt_dn2entry(op->o_bd, wc, &op->o_req_ndn, &e);
switch( rc ) {
case 0:
break;
case WT_NOTFOUND:
Debug( LDAP_DEBUG_ARGS,
"<== " LDAP_XSTRING(wt_delete)
": no such object %s\n",
op->o_req_dn.bv_val, 0, 0);
/* TODO: lookup referrals */
rs->sr_err = LDAP_NO_SUCH_OBJECT;
goto return_results;
default:
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(wt_modify)
": wt_dn2entry failed (%d)\n",
rc, 0, 0 );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "internal error";
goto return_results;
}
if ( !manageDSAit && is_entry_referral( e ) ) {
/* entry is a referral, don't allow modify */
rs->sr_ref = get_entry_referrals( op, e );
Debug( LDAP_DEBUG_TRACE,
LDAP_XSTRING(wt_modify) ": entry is referral\n",
0, 0, 0 );
rs->sr_err = LDAP_REFERRAL;
rs->sr_matched = e->e_name.bv_val;
rs->sr_flags = REP_REF_MUSTBEFREED;
send_ldap_result( op, rs );
rs->sr_matched = NULL;
goto done;
}
if ( get_assert( op ) &&
( test_filter( op, e, get_assertion( op )) != LDAP_COMPARE_TRUE ))
{
rs->sr_err = LDAP_ASSERTION_FAILED;
goto return_results;
}
if( op->o_preread ) {
if( preread_ctrl == NULL ) {
preread_ctrl = &ctrls[num_ctrls++];
ctrls[num_ctrls] = NULL;
}
if ( slap_read_controls( op, rs, e,
&slap_pre_read_bv, preread_ctrl ) )
{
Debug( LDAP_DEBUG_TRACE,
"<=- " LDAP_XSTRING(wt_modify) ": pre-read "
"failed!\n", 0, 0, 0 );
if ( op->o_preread & SLAP_CONTROL_CRITICAL ) {
/* FIXME: is it correct to abort
* operation if control fails? */
goto return_results;
}
}
}
/* begin transaction */
rc = wc->session->begin_transaction(wc->session, NULL);
if( rc ) {
Debug( LDAP_DEBUG_TRACE,
LDAP_XSTRING(wt_add) ": begin_transaction failed: %s (%d)\n",
wiredtiger_strerror(rc), rc, 0 );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "begin_transaction failed";
goto return_results;
}
Debug( LDAP_DEBUG_TRACE, LDAP_XSTRING(wt_modify) ": session id: %p\n",
wc->session, 0, 0 );
/* Modify the entry */
dummy = *e;
rs->sr_err = wt_modify_internal( op, wc, op->orm_modlist,
&dummy, &rs->sr_text, textbuf, textlen );
if( rs->sr_err != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
LDAP_XSTRING(wt_modify) ": modify failed (%d)\n",
rs->sr_err, 0, 0 );
/* Only free attrs if they were dup'd. */
if ( dummy.e_attrs == e->e_attrs ) dummy.e_attrs = NULL;
goto return_results;
}
/* change the entry itself */
rs->sr_err = wt_id2entry_update( op, wc->session, &dummy );
if ( rs->sr_err != 0 ) {
Debug( LDAP_DEBUG_TRACE,
LDAP_XSTRING(wt_modify) ": id2entry update failed " "(%d)\n",
rs->sr_err, 0, 0 );
if ( rs->sr_err == LDAP_ADMINLIMIT_EXCEEDED ) {
rs->sr_text = "entry too big";
} else {
rs->sr_err = LDAP_OTHER;
rs->sr_text = "entry update failed";
}
goto return_results;
}
if( op->o_noop ) {
wc->session->rollback_transaction(wc->session, NULL);
rs->sr_err = LDAP_X_NO_OPERATION;
goto return_results;
}
/* Only free attrs if they were dup'd. */
if ( dummy.e_attrs == e->e_attrs ) dummy.e_attrs = NULL;
rc = wc->session->commit_transaction(wc->session, NULL);
if( rc ) {
Debug( LDAP_DEBUG_TRACE,
"<== " LDAP_XSTRING(wt_modify)
": commit failed: %s (%d)\n",
wiredtiger_strerror(rc), rc, 0 );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "commit failed";
goto return_results;
}
Debug( LDAP_DEBUG_TRACE,
LDAP_XSTRING(wt_modify) ": updated%s id=%08lx dn=\"%s\"\n",
op->o_noop ? " (no-op)" : "",
dummy.e_id, op->o_req_dn.bv_val );
if( op->o_postread ) {
if( postread_ctrl == NULL ) {
postread_ctrl = &ctrls[num_ctrls++];
ctrls[num_ctrls] = NULL;
}
if( slap_read_controls( op, rs, &dummy,
&slap_post_read_bv, postread_ctrl ) )
{
Debug( LDAP_DEBUG_TRACE,
"<=- " LDAP_XSTRING(wt_modify)
": post-read failed!\n", 0, 0, 0 );
if ( op->o_postread & SLAP_CONTROL_CRITICAL ) {
/* FIXME: is it correct to abort
* operation if control fails? */
goto return_results;
}
}
}
if( num_ctrls ) rs->sr_ctrls = ctrls;
rs->sr_err = LDAP_SUCCESS;
rs->sr_text = NULL;
return_results:
if( dummy.e_attrs ) {
attrs_free( dummy.e_attrs );
}
send_ldap_result( op, rs );
done:
slap_graduate_commit_csn( op );
if( e != NULL ) {
wt_entry_return( e );
}
if( preread_ctrl != NULL && (*preread_ctrl) != NULL ) {
slap_sl_free( (*preread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
slap_sl_free( *preread_ctrl, op->o_tmpmemctx );
}
if( postread_ctrl != NULL && (*postread_ctrl) != NULL ) {
slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
slap_sl_free( *postread_ctrl, op->o_tmpmemctx );
}
rs->sr_text = NULL;
return rs->sr_err;
}
