/* bind.c - bdb backend bind routine */
/* $OpenLDAP$ */
/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
#include <ac/unistd.h>
#include "back-bdb.h"
+#include "external.h"
int
bdb_bind(
- Backend *be,
- Connection *conn,
- Operation *op,
- const char *dn,
- const char *ndn,
- int method,
- struct berval *cred,
- char** edn
+ Backend *be,
+ Connection *conn,
+ Operation *op,
+ struct berval *dn,
+ struct berval *ndn,
+ int method,
+ struct berval *cred,
+ struct berval *edn
)
{
struct bdb_info *bdb = (struct bdb_info *) be->be_private;
AttributeDescription *password = slap_schema.si_ad_userPassword;
- Debug( LDAP_DEBUG_ARGS, "==> bdb_bind: dn: %s\n", dn, 0, 0);
+ u_int32_t locker;
+ DB_LOCK lock;
- *edn = NULL;
+#ifdef NEW_LOGGING
+ LDAP_LOG ( OPERATION, ARGS, "==> bdb_bind: dn: %s\n", dn->bv_val, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_ARGS, "==> bdb_bind: dn: %s\n", dn->bv_val, 0, 0);
+#endif
- /* fetch entry */
- rc = dn2entry_r( be, NULL, ndn, &e, &matched );
+ rc = LOCK_ID(bdb->bi_dbenv, &locker);
+ switch(rc) {
+ case 0:
+ break;
+ default:
+ send_ldap_result( conn, op, rc=LDAP_OTHER,
+ NULL, "internal error", NULL, NULL );
+ return rc;
+ }
+
+dn2entry_retry:
+ /* get entry */
+ rc = bdb_dn2entry_r( be, NULL, ndn, &e, &matched, 0, locker, &lock );
switch(rc) {
case DB_NOTFOUND:
case 0:
break;
+ case LDAP_BUSY:
+ send_ldap_result( conn, op, LDAP_BUSY,
+ NULL, "ldap server busy", NULL, NULL );
+ LOCK_ID_FREE(bdb->bi_dbenv, locker);
+ return LDAP_BUSY;
+ case DB_LOCK_DEADLOCK:
+ case DB_LOCK_NOTGRANTED:
+ goto dn2entry_retry;
default:
send_ldap_result( conn, op, rc=LDAP_OTHER,
- NULL, "internal error", NULL, NULL );
+ NULL, "internal error", NULL, NULL );
+ LOCK_ID_FREE(bdb->bi_dbenv, locker);
return rc;
}
/* get entry with reader lock */
if ( e == NULL ) {
char *matched_dn = NULL;
- struct berval **refs = NULL;
+ BerVarray refs;
if( matched != NULL ) {
matched_dn = ch_strdup( matched->e_dn );
? get_entry_referrals( be, conn, op, matched )
: NULL;
- bdb_entry_return( be, matched );
+ bdb_cache_return_entry_r( bdb->bi_dbenv, &bdb->bi_cache, matched, &lock );
+ matched = NULL;
+
} else {
- refs = default_referral;
+ refs = referral_rewrite( default_referral,
+ NULL, dn, LDAP_SCOPE_DEFAULT );
}
/* allow noauth binds */
rc = 1;
if ( method == LDAP_AUTH_SIMPLE ) {
if ( be_isroot_pw( be, conn, ndn, cred ) ) {
- *edn = ch_strdup( be_root_dn( be ) );
+ ber_dupbv( edn, be_root_dn( be ) );
rc = LDAP_SUCCESS; /* front end will send result */
} else if ( refs != NULL ) {
NULL, NULL, NULL, NULL );
}
- if ( matched != NULL ) {
- ber_bvecfree( refs );
- free( matched_dn );
- }
+ LOCK_ID_FREE(bdb->bi_dbenv, locker);
+
+ ber_bvarray_free( refs );
+ free( matched_dn );
return rc;
}
- *edn = ch_strdup( e->e_dn );
+ ber_dupbv( edn, &e->e_name );
/* check for deleted */
+#ifdef BDB_SUBENTRIES
+ if ( is_entry_subentry( e ) ) {
+ /* entry is an subentry, don't allow bind */
+#ifdef NEW_LOGGING
+ LDAP_LOG ( OPERATION, DETAIL1,
+ "bdb_bind: entry is subentry\n", 0, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_TRACE, "entry is subentry\n", 0,
+ 0, 0 );
+#endif
+ send_ldap_result( conn, op, rc = LDAP_INVALID_CREDENTIALS,
+ NULL, NULL, NULL, NULL );
+
+ goto done;
+ }
+#endif
+
+#ifdef BDB_ALIASES
if ( is_entry_alias( e ) ) {
/* entry is an alias, don't allow bind */
+#ifdef NEW_LOGGING
+ LDAP_LOG ( OPERATION, DETAIL1, "bdb_bind: entry is alias\n", 0, 0, 0 );
+#else
Debug( LDAP_DEBUG_TRACE, "entry is alias\n", 0,
- 0, 0 );
+ 0, 0 );
+#endif
send_ldap_result( conn, op, rc = LDAP_ALIAS_PROBLEM,
- NULL, "entry is alias", NULL, NULL );
+ NULL, "entry is alias", NULL, NULL );
goto done;
}
+#endif
if ( is_entry_referral( e ) ) {
/* entry is a referral, don't allow bind */
- struct berval **refs = get_entry_referrals( be,
+ BerVarray refs = get_entry_referrals( be,
conn, op, e );
+#ifdef NEW_LOGGING
+ LDAP_LOG ( OPERATION, DETAIL1,
+ "bdb_bind: entry is referral\n", 0, 0, 0 );
+#else
Debug( LDAP_DEBUG_TRACE, "entry is referral\n", 0,
- 0, 0 );
+ 0, 0 );
+#endif
if( refs != NULL ) {
send_ldap_result( conn, op, rc = LDAP_REFERRAL,
NULL, NULL, NULL, NULL );
}
- ber_bvecfree( refs );
+ ber_bvarray_free( refs );
goto done;
}
switch ( method ) {
case LDAP_AUTH_SIMPLE:
/* check for root dn/passwd */
- if ( be_isroot_pw( be, conn, dn, cred ) ) {
+ if ( be_isroot_pw( be, conn, ndn, cred ) ) {
/* front end will send result */
- if(*edn != NULL) free( *edn );
- *edn = ch_strdup( be_root_dn( be ) );
+ if(edn->bv_val != NULL) free( edn->bv_val );
+ ber_dupbv( edn, be_root_dn( be ) );
rc = LDAP_SUCCESS;
goto done;
}
- if ( ! access_allowed( be, conn, op, e,
- password, NULL, ACL_AUTH ) )
- {
+ rc = access_allowed( be, conn, op, e,
+ password, NULL, ACL_AUTH, NULL );
+ if ( ! rc ) {
send_ldap_result( conn, op, rc = LDAP_INSUFFICIENT_ACCESS,
NULL, NULL, NULL, NULL );
goto done;
if ( (a = attr_find( e->e_attrs, password )) == NULL ) {
send_ldap_result( conn, op, rc = LDAP_INAPPROPRIATE_AUTH,
- NULL, NULL, NULL, NULL );
+ NULL, NULL, NULL, NULL );
goto done;
}
case LDAP_AUTH_KRBV41:
if ( krbv4_ldap_auth( be, cred, &ad ) != LDAP_SUCCESS ) {
send_ldap_result( conn, op, rc = LDAP_INVALID_CREDENTIALS,
- NULL, NULL, NULL, NULL );
+ NULL, NULL, NULL, NULL );
goto done;
}
- if ( ! access_allowed( be, conn, op, e,
- krbattr, NULL, ACL_AUTH ) )
- {
+ rc = access_allowed( be, conn, op, e,
+ krbattr, NULL, ACL_AUTH, NULL );
+ if ( ! rc ) {
send_ldap_result( conn, op, rc = LDAP_INSUFFICIENT_ACCESS,
NULL, NULL, NULL, NULL );
goto done;
}
sprintf( krbname, "%s%s%s@%s", ad.pname, *ad.pinst ? "."
- : "", ad.pinst, ad.prealm );
+ : "", ad.pinst, ad.prealm );
if ( (a = attr_find( e->e_attrs, krbattr )) == NULL ) {
/*
- * no krbname values present: check against DN
+ * no krbname values present: check against DN
*/
if ( strcasecmp( dn, krbname ) == 0 ) {
rc = 0;
break;
}
send_ldap_result( conn, op, rc = LDAP_INAPPROPRIATE_AUTH,
- NULL, NULL, NULL, NULL );
+ NULL, NULL, NULL, NULL );
goto done;
} else { /* look for krbname match */
if ( value_find( a->a_desc, a->a_vals, &krbval ) != 0 ) {
send_ldap_result( conn, op,
- rc = LDAP_INVALID_CREDENTIALS,
+ rc = LDAP_INVALID_CREDENTIALS,
NULL, NULL, NULL, NULL );
goto done;
}
default:
send_ldap_result( conn, op, rc = LDAP_STRONG_AUTH_NOT_SUPPORTED,
- NULL, "authentication method not supported", NULL, NULL );
+ NULL, "authentication method not supported", NULL, NULL );
goto done;
}
done:
/* free entry and reader lock */
- bdb_entry_return( be, e );
+ if( e != NULL ) {
+ bdb_cache_return_entry_r( bdb->bi_dbenv, &bdb->bi_cache, e, &lock );
+ }
+
+ LOCK_ID_FREE(bdb->bi_dbenv, locker);
- /* front end with send result on success (rc==0) */
+ /* front end will send result on success (rc==0) */
return rc;
-}
\ No newline at end of file
+}
projects / openldap / blobdiff