X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fback-bdb%2Fmodrdn.c;h=cb1e1517ebb81f3f5bc9377d26152d5af4a8dd69;hb=02fb60d3dad11f9ee46feb6ba3eb9ad96dde0c48;hp=a3216c6dd3c9cc38dc276de5df69e5e5da387fa3;hpb=554472050583003efcda3b02efcfb26c5dfc3e1a;p=openldap diff --git a/servers/slapd/back-bdb/modrdn.c b/servers/slapd/back-bdb/modrdn.c index a3216c6dd3..cb1e1517eb 100644 --- a/servers/slapd/back-bdb/modrdn.c +++ b/servers/slapd/back-bdb/modrdn.c @@ -1,7 +1,7 @@ /* modrdn.c - bdb backend modrdn routine */ /* $OpenLDAP$ */ /* - * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved. + * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved. * COPYING RESTRICTIONS APPLY, see COPYRIGHT file */ @@ -18,57 +18,80 @@ bdb_modrdn( Backend *be, Connection *conn, Operation *op, - const char *dn, - const char *ndn, - const char *newrdn, + struct berval *dn, + struct berval *ndn, + struct berval *newrdn, + struct berval *nnewrdn, int deleteoldrdn, - const char *newSuperior -) + struct berval *newSuperior, + struct berval *nnewSuperior ) { struct bdb_info *bdb = (struct bdb_info *) be->be_private; AttributeDescription *children = slap_schema.si_ad_children; - char *p_dn = NULL, *p_ndn = NULL; - char *new_dn = NULL, *new_ndn = NULL; - Entry *e, *p = NULL; + struct berval p_dn, p_ndn; + struct berval new_dn = {0, NULL}, new_ndn = {0, NULL}; + int isroot = -1; + Entry *e = NULL; + Entry *p = NULL; Entry *matched; int rc; const char *text; char textbuf[SLAP_TEXT_BUFLEN]; size_t textlen = sizeof textbuf; - DB_TXN * ltid; + DB_TXN * ltid = NULL; struct bdb_op_info opinfo; ID id; - char **new_rdn_vals = NULL; /* Vals of new rdn */ - char **new_rdn_types = NULL; /* Types of new rdn */ int a_cnt, d_cnt; - char *old_rdn = NULL; /* Old rdn's attr type & val */ - char **old_rdn_types = NULL; /* Types of old rdn attr. */ - char **old_rdn_vals = NULL; /* Old rdn attribute values */ + LDAPRDN *new_rdn = NULL; + LDAPRDN *old_rdn = NULL; - Entry *np = NULL; /* newSuperior Entry */ - char *np_dn = NULL; /* newSuperior dn */ - char *np_ndn = NULL; /* newSuperior ndn */ - char *new_parent_dn = NULL; /* np_dn, p_dn, or NULL */ + Entry *np = NULL; /* newSuperior Entry */ + struct berval *np_dn = NULL; /* newSuperior dn */ + struct berval *np_ndn = NULL; /* newSuperior ndn */ + struct berval *new_parent_dn = NULL; /* np_dn, p_dn, or NULL */ /* Used to interface with bdb_modify_internal() */ Modifications *mod = NULL; /* Used to delete old rdn */ int manageDSAit = get_manageDSAit( op ); +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_ENTRY, "==>bdb_modrdn(%s,%s,%s)\n", + dn->bv_val,newrdn->bv_val, + newSuperior ? newSuperior->bv_val : "NULL" )); +#else Debug( LDAP_DEBUG_TRACE, "==>bdb_modrdn(%s,%s,%s)\n", - dn, newrdn, (newSuperior ? newSuperior : "NULL") ); + dn->bv_val, newrdn->bv_val, + newSuperior ? newSuperior->bv_val : "NULL" ); +#endif +#if 0 if( newSuperior != NULL ) { rc = LDAP_UNWILLING_TO_PERFORM; text = "newSuperior not implemented (yet)"; goto return_results; } +#endif - if (0) { + if( 0 ) { retry: /* transaction retry */ + if (e != NULL) { + bdb_cache_delete_entry(&bdb->bi_cache, e); + bdb_cache_return_entry_w(&bdb->bi_cache, e); + } + if (p != NULL) { + bdb_cache_return_entry_r(&bdb->bi_cache, p); + } + if (np != NULL) { + bdb_cache_return_entry_r(&bdb->bi_cache, np); + } +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_DETAIL1, "==>bdb_modrdn: retrying...\n")); +#else Debug( LDAP_DEBUG_TRACE, "==>bdb_modrdn: retrying...\n", 0, 0, 0 ); - rc = txn_abort( ltid ); +#endif + rc = TXN_ABORT( ltid ); ltid = NULL; op->o_private = NULL; if( rc != 0 ) { @@ -76,16 +99,21 @@ retry: /* transaction retry */ text = "internal error"; goto return_results; } + ldap_pvt_thread_yield(); } - /* begin transaction */ - rc = txn_begin( bdb->bi_dbenv, NULL, <id, 0 ); + rc = TXN_BEGIN( bdb->bi_dbenv, NULL, <id, + bdb->bi_db_opflags ); text = NULL; if( rc != 0 ) { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_ERR, "==>bdb_modrdn: txn_begin failed: %s (%d)\n", db_strerror(rc), rc )); +#else Debug( LDAP_DEBUG_TRACE, "bdb_delete: txn_begin failed: %s (%d)\n", db_strerror(rc), rc, 0 ); +#endif rc = LDAP_OTHER; text = "internal error"; goto return_results; @@ -97,7 +125,7 @@ retry: /* transaction retry */ op->o_private = &opinfo; /* get entry */ - rc = bdb_dn2entry( be, ltid, ndn, &e, &matched, 0 ); + rc = bdb_dn2entry_w( be, ltid, ndn, &e, &matched, 0 ); switch( rc ) { case 0: @@ -106,6 +134,9 @@ retry: /* transaction retry */ case DB_LOCK_DEADLOCK: case DB_LOCK_NOTGRANTED: goto retry; + case LDAP_BUSY: + text = "ldap server busy"; + goto return_results; default: rc = LDAP_OTHER; text = "internal error"; @@ -114,27 +145,26 @@ retry: /* transaction retry */ if ( e == NULL ) { char* matched_dn = NULL; - struct berval** refs = NULL; + BerVarray refs; if( matched != NULL ) { - matched_dn = strdup( matched->e_dn ); + matched_dn = ch_strdup( matched->e_dn ); refs = is_entry_referral( matched ) ? get_entry_referrals( be, conn, op, matched ) : NULL; - bdb_entry_return( be, matched ); + bdb_cache_return_entry_r( &bdb->bi_cache, matched ); matched = NULL; } else { - refs = default_referral; + refs = referral_rewrite( default_referral, + NULL, dn, LDAP_SCOPE_DEFAULT ); } send_ldap_result( conn, op, rc = LDAP_REFERRAL, matched_dn, NULL, refs, NULL ); - if ( matched != NULL ) { - ber_bvecfree( refs ); - free( matched_dn ); - } + ber_bvarray_free( refs ); + free( matched_dn ); goto done; } @@ -142,26 +172,34 @@ retry: /* transaction retry */ if (!manageDSAit && is_entry_referral( e ) ) { /* parent is a referral, don't allow add */ /* parent is an alias, don't allow add */ - struct berval **refs = get_entry_referrals( be, + BerVarray refs = get_entry_referrals( be, conn, op, e ); - Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is referral\n", - 0, 0, 0 ); +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_DETAIL1, "==>bdb_modrdn: entry %s is referral \n", e->e_dn )); +#else + Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry %s is referral\n", + e->e_dn, 0, 0 ); +#endif send_ldap_result( conn, op, rc = LDAP_REFERRAL, e->e_dn, NULL, refs, NULL ); - ber_bvecfree( refs ); + ber_bvarray_free( refs ); goto done; } - p_ndn = dn_parent( be, e->e_ndn ); - if ( p_ndn != NULL ) { + if ( be_issuffix( be, &e->e_nname ) ) { + p_ndn = slap_empty_bv; + } else { + dnParent( &e->e_nname, &p_ndn ); + } + np_ndn = &p_ndn; + if ( p_ndn.bv_len != 0 ) { /* Make sure parent entry exist and we can write its * children. */ - - rc = bdb_dn2entry( be, ltid, p_ndn, &p, NULL, 0 ); + rc = bdb_dn2entry_r( be, ltid, &p_ndn, &p, NULL, 0 ); switch( rc ) { case 0: @@ -170,6 +208,9 @@ retry: /* transaction retry */ case DB_LOCK_DEADLOCK: case DB_LOCK_NOTGRANTED: goto retry; + case LDAP_BUSY: + text = "ldap server busy"; + goto return_results; default: rc = LDAP_OTHER; text = "internal error"; @@ -177,135 +218,304 @@ retry: /* transaction retry */ } if( p == NULL) { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_ERR, "==>bdb_modrdn: parent does not exist\n" )); +#else Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: parent does not exist\n", 0, 0, 0); +#endif rc = LDAP_OTHER; goto return_results; } /* check parent for "children" acl */ if ( ! access_allowed( be, conn, op, p, - children, NULL, ACL_WRITE ) ) + children, NULL, ACL_WRITE, NULL ) ) { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_ERR, "==>bdb_modrdn: no access to parent\n" )); +#else Debug( LDAP_DEBUG_TRACE, "no access to parent\n", 0, 0, 0 ); +#endif send_ldap_result( conn, op, LDAP_INSUFFICIENT_ACCESS, NULL, NULL, NULL, NULL ); goto return_results; } +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_DETAIL1, "==>bdb_modrdn: wr to children %s is OK\n", p_ndn.bv_val )); +#else Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: wr to children of entry %s OK\n", - p_ndn, 0, 0 ); + p_ndn.bv_val, 0, 0 ); +#endif - p_dn = dn_parent( be, e->e_dn ); + if ( p_ndn.bv_val == slap_empty_bv.bv_val ) { + p_dn = slap_empty_bv; + } else { + dnParent( &e->e_name, &p_dn ); + } +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_DETAIL1, "==>bdb_modrdn: parent dn=%s\n", p_dn.bv_val )); +#else Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: parent dn=%s\n", - p_dn, 0, 0 ); + p_dn.bv_val, 0, 0 ); +#endif } else { /* no parent, modrdn entry directly under root */ - if( ! be_isroot( be, op->o_ndn ) ) { - Debug( LDAP_DEBUG_TRACE, - "bdb_modrdn: no parent & not root\n", - 0, 0, 0); - rc = LDAP_INSUFFICIENT_ACCESS; - goto return_results; - } + isroot = be_isroot( be, &op->o_ndn ); + if ( ! isroot ) { + if ( be_issuffix( be, (struct berval *)&slap_empty_bv ) + || be_isupdate( be, &op->o_ndn ) ) { + + p = (Entry *)&slap_entry_root; + + /* check parent for "children" acl */ + rc = access_allowed( be, conn, op, p, + children, NULL, ACL_WRITE, NULL ); + + p = NULL; + + if ( ! rc ) + { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_ERR, "==>bdb_modrdn: no access to parent\n" )); +#else + Debug( LDAP_DEBUG_TRACE, + "no access to parent\n", + 0, 0, 0 ); +#endif + send_ldap_result( conn, op, + LDAP_INSUFFICIENT_ACCESS, + NULL, NULL, NULL, NULL ); + goto return_results; + } + +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_DETAIL1, "==>bdb_modrdn: wr to children of entry \"\" OK\n", p_dn.bv_val )); +#else + Debug( LDAP_DEBUG_TRACE, + "bdb_modrdn: wr to children of entry \"\" OK\n", + 0, 0, 0 ); +#endif + + p_dn.bv_val = ""; + p_dn.bv_len = 0; - Debug( LDAP_DEBUG_TRACE, - "bdb_modrdn: no parent, locked root\n", - 0, 0, 0 ); +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_DETAIL1, "==>bdb_modrdn: parent dn=\"\" \n" )); +#else + Debug( LDAP_DEBUG_TRACE, + "bdb_modrdn: parent dn=\"\"\n", + 0, 0, 0 ); +#endif + + } else { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_ERR, "==>bdb_modrdn: no parent, not root &\"\" is not suffix\n" )); +#else + Debug( LDAP_DEBUG_TRACE, + "bdb_modrdn: no parent, not root " + "& \"\" is not suffix\n", + 0, 0, 0); +#endif + rc = LDAP_INSUFFICIENT_ACCESS; + goto return_results; + } + } } - new_parent_dn = p_dn; /* New Parent unless newSuperior given */ + new_parent_dn = &p_dn; /* New Parent unless newSuperior given */ if ( newSuperior != NULL ) { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_DETAIL1, "==>bdb_modrdn: new parent \"%s\" requested...\n", newSuperior->bv_val )); +#else Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: new parent \"%s\" requested...\n", - newSuperior, 0, 0 ); - - np_dn = ch_strdup( newSuperior ); - np_ndn = ch_strdup( np_dn ); - (void) dn_normalize( np_ndn ); - - /* newSuperior == oldParent?, if so ==> ERROR */ - /* newSuperior == entry being moved?, if so ==> ERROR */ - /* Get Entry with dn=newSuperior. Does newSuperior exist? */ - - rc = bdb_dn2entry( be, ltid, np_ndn, &np, NULL, 0 ); - - switch( rc ) { - case 0: - case DB_NOTFOUND: - break; - case DB_LOCK_DEADLOCK: - case DB_LOCK_NOTGRANTED: - goto retry; - default: - rc = LDAP_OTHER; - text = "internal error"; - goto return_results; - } - - if( np == NULL) { - Debug( LDAP_DEBUG_TRACE, - "bdb_modrdn: newSup(ndn=%s) not here!\n", - np_ndn, 0, 0); - rc = LDAP_OTHER; - goto return_results; - } + newSuperior->bv_val, 0, 0 ); +#endif + + if ( newSuperior->bv_len ) { + np_dn = newSuperior; + np_ndn = nnewSuperior; + + /* newSuperior == oldParent?, if so ==> ERROR */ + /* newSuperior == entry being moved?, if so ==> ERROR */ + /* Get Entry with dn=newSuperior. Does newSuperior exist? */ + + rc = bdb_dn2entry_r( be, ltid, nnewSuperior, &np, NULL, 0 ); + + switch( rc ) { + case 0: + case DB_NOTFOUND: + break; + case DB_LOCK_DEADLOCK: + case DB_LOCK_NOTGRANTED: + goto retry; + case LDAP_BUSY: + text = "ldap server busy"; + goto return_results; + default: + rc = LDAP_OTHER; + text = "internal error"; + goto return_results; + } - Debug( LDAP_DEBUG_TRACE, - "bdb_modrdn: wr to new parent OK np=%p, id=%ld\n", - np, np->e_id, 0 ); + if( np == NULL) { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_DETAIL1, "==>bdb_modrdn: newSup(ndn=%s) not here!\n", np_ndn->bv_val )); +#else + Debug( LDAP_DEBUG_TRACE, + "bdb_modrdn: newSup(ndn=%s) not here!\n", + np_ndn->bv_val, 0, 0); +#endif + rc = LDAP_OTHER; + goto return_results; + } - /* check newSuperior for "children" acl */ - if ( !access_allowed( be, conn, op, np, children, NULL, ACL_WRITE ) ) { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_DETAIL1, "==>bdb_modrdn: wr to new parent OK np=%p, id=%ld\n", np, (long) np->e_id )); +#else Debug( LDAP_DEBUG_TRACE, - "bdb_modrdn: no wr to newSup children\n", - 0, 0, 0 ); - rc = LDAP_INSUFFICIENT_ACCESS; - goto return_results; - } + "bdb_modrdn: wr to new parent OK np=%p, id=%ld\n", + np, (long) np->e_id, 0 ); +#endif + + /* check newSuperior for "children" acl */ + if ( !access_allowed( be, conn, op, np, children, NULL, ACL_WRITE, NULL ) ) { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_DETAIL1, "==>bdb_modrdn: no wr to newSup children\n" )); +#else + Debug( LDAP_DEBUG_TRACE, + "bdb_modrdn: no wr to newSup children\n", + 0, 0, 0 ); +#endif + rc = LDAP_INSUFFICIENT_ACCESS; + goto return_results; + } - if ( is_entry_alias( np ) ) { - /* entry is an alias, don't allow bind */ - Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is alias\n", - 0, 0, 0 ); +#ifdef BDB_ALIASES + if ( is_entry_alias( np ) ) { + /* parent is an alias, don't allow add */ +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_DETAIL1, "==>bdb_modrdn: entry is alias\n" )); +#else + Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is alias\n", + 0, 0, 0 ); +#endif + + rc = LDAP_ALIAS_PROBLEM; + goto return_results; + } +#endif + + if ( is_entry_referral( np ) ) { + /* parent is a referral, don't allow add */ +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_DETAIL1, "==>bdb_modrdn: entry is referral\n" )); +#else + Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is referral\n", + 0, 0, 0 ); +#endif + + rc = LDAP_OPERATIONS_ERROR; + goto return_results; + } - rc = LDAP_ALIAS_PROBLEM; - goto return_results; - } + } else { + if ( isroot == -1 ) { + isroot = be_isroot( be, &op->o_ndn ); + } + + np_dn = NULL; + + /* no parent, modrdn entry directly under root */ + if ( ! isroot ) { + if ( be_issuffix( be, (struct berval *)&slap_empty_bv ) + || be_isupdate( be, &op->o_ndn ) ) { + np = (Entry *)&slap_entry_root; + + /* check parent for "children" acl */ + rc = access_allowed( be, conn, op, np, + children, NULL, ACL_WRITE, NULL ); + + np = NULL; + + if ( ! rc ) + { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_ERR, "==>bdb_modrdn: no access to superior\n" )); +#else + Debug( LDAP_DEBUG_TRACE, + "no access to new superior\n", + 0, 0, 0 ); +#endif + send_ldap_result( conn, op, + LDAP_INSUFFICIENT_ACCESS, + NULL, NULL, NULL, NULL ); + goto return_results; + } + +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_DETAIL1, "bdb_modrdn: wr to children entry \"\" OK\n" )); +#else + Debug( LDAP_DEBUG_TRACE, + "bdb_modrdn: wr to children of entry \"\" OK\n", + 0, 0, 0 ); +#endif + + } else { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_ERR, "bdb_modrdn: new superior=\"\", not root & \"\" is not suffix\n" )); +#else + Debug( LDAP_DEBUG_TRACE, + "bdb_modrdn: new superior=\"\", not root " + "& \"\" is not suffix\n", + 0, 0, 0); +#endif + rc = LDAP_INSUFFICIENT_ACCESS; + goto return_results; + } + } - if ( is_entry_referral( np ) ) { - /* parent is a referral, don't allow add */ - /* parent is an alias, don't allow add */ - Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: entry is referral\n", +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_DETAIL1, "bdb_modrdn: new superior=\"\"\n" )); +#else + Debug( LDAP_DEBUG_TRACE, + "bdb_modrdn: new superior=\"\"\n", 0, 0, 0 ); - - rc = LDAP_OPERATIONS_ERROR; - goto return_results; +#endif } +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_DETAIL1, "bdb_modrdn: wr to new parent's children OK\n" )); +#else Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: wr to new parent's children OK\n", 0, 0, 0 ); +#endif new_parent_dn = np_dn; } /* Build target dn and make sure target entry doesn't exist already. */ - build_new_dn( &new_dn, e->e_dn, new_parent_dn, newrdn ); + build_new_dn( &new_dn, new_parent_dn, newrdn ); - new_ndn = ch_strdup(new_dn); - (void) dn_normalize( new_ndn ); + dnNormalize2( NULL, &new_dn, &new_ndn ); +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_RESULTS, "bdb_modrdn: new ndn=%s\n", new_ndn.bv_val )); +#else Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: new ndn=%s\n", - new_ndn, 0, 0 ); + new_ndn.bv_val, 0, 0 ); +#endif - rc = bdb_dn2id ( be, ltid, new_ndn, &id ); + rc = bdb_dn2id ( be, ltid, &new_ndn, &id ); switch( rc ) { case DB_LOCK_DEADLOCK: case DB_LOCK_NOTGRANTED: @@ -321,92 +531,112 @@ retry: /* transaction retry */ goto return_results; } +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_ERR, "bdb_modrdn: new ndn=%s does not exist\n", new_ndn.bv_val )); +#else Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: new ndn=%s does not exist\n", - new_ndn, 0, 0 ); + new_ndn.bv_val, 0, 0 ); +#endif /* Get attribute type and attribute value of our new rdn, we will * need to add that to our new entry */ - - if ( rdn_attrs( newrdn, &new_rdn_types, &new_rdn_vals ) ) { + if ( ldap_bv2rdn( newrdn, &new_rdn, (char **)&text, + LDAP_DN_FORMAT_LDAP ) ) + { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_ERR, "bdb_modrdn: can't figure out type(s)/values(s) of newrdn\n" )); +#else Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: can't figure out type(s)/values(s) " "of newrdn\n", 0, 0, 0 ); +#endif rc = LDAP_OPERATIONS_ERROR; text = "unknown type(s) used in RDN"; goto return_results; } +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_RESULTS, "bdb_modrdn: new_rdn_type=\"%s\", new_rdn_val=\"%s\"\n", new_rdn[0][0]->la_attr.bv_val, new_rdn[0][0]->la_value.bv_val )); +#else Debug( LDAP_DEBUG_TRACE, - "bdb_modrdn: new_rdn_val=\"%s\", new_rdn_type=\"%s\"\n", - new_rdn_vals[ 0 ], new_rdn_types[ 0 ], 0 ); - - /* Retrieve the old rdn from the entry's dn */ - if ( ( old_rdn = dn_rdn( be, dn ) ) == NULL ) { - Debug( LDAP_DEBUG_TRACE, - "bdb_modrdn: can't figure out old_rdn from dn\n", - 0, 0, 0 ); - rc = LDAP_OTHER; - text = "could not parse old DN"; - goto return_results; - } - - if ( rdn_attrs( old_rdn, &old_rdn_types, &old_rdn_vals ) ) { + "bdb_modrdn: new_rdn_type=\"%s\", new_rdn_val=\"%s\"\n", + new_rdn[0][0]->la_attr.bv_val, new_rdn[0][0]->la_value.bv_val, 0 ); +#endif + + if ( ldap_bv2rdn( dn, &old_rdn, (char **)&text, + LDAP_DN_FORMAT_LDAP ) ) + { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_ERR, "bdb_modrdn: can't figure out type(s)/values(s) of old_rdn\n" )); +#else Debug( LDAP_DEBUG_TRACE, "bdb_back_modrdn: can't figure out the old_rdn " "type(s)/value(s)\n", 0, 0, 0 ); +#endif rc = LDAP_OTHER; text = "cannot parse RDN from old DN"; goto return_results; } - + +#if 0 if ( newSuperior == NULL && charray_strcasecmp( ( const char ** )old_rdn_types, ( const char ** )new_rdn_types ) != 0 ) { /* Not a big deal but we may say something */ +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_ERR, "bdb_modrdn: old_rdn_type(s)=%s, new_rdn_type(s)=%s do not match\n", old_rdn_types[ 0 ], new_rdn_types[ 0 ] )); +#else Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: old_rdn_type(s)=%s, new_rdn_type(s)=%s " "do not match\n", old_rdn_types[ 0 ], new_rdn_types[ 0 ], 0 ); +#endif } +#endif /* Add new attribute values to the entry */ - for ( a_cnt = 0; new_rdn_types[ a_cnt ]; a_cnt++ ) { + for ( a_cnt = 0; new_rdn[0][ a_cnt ]; a_cnt++ ) { int rc; AttributeDescription *desc = NULL; Modifications *mod_tmp; - struct berval val; - rc = slap_str2ad( new_rdn_types[ a_cnt ], &desc, &text ); + rc = slap_bv2ad( &new_rdn[0][ a_cnt ]->la_attr, &desc, &text ); if ( rc != LDAP_SUCCESS ) { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_ERR, "bdb_modrdn: %s: %s (new)\n", text, new_rdn[0][a_cnt]->la_attr.bv_val )); +#else Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: %s: %s (new)\n", - text, new_rdn_types[ a_cnt ], 0 ); + text, new_rdn[0][ a_cnt ]->la_attr.bv_val, 0 ); +#endif goto return_results; } /* ACL check of newly added attrs */ - val.bv_val = new_rdn_vals[ a_cnt ]; - val.bv_len = strlen( val.bv_val ); - if ( !access_allowed( be, conn, op, p, - desc, &val, ACL_WRITE ) ) { + if ( !access_allowed( be, conn, op, e, desc, + &new_rdn[0][ a_cnt ]->la_value, ACL_WRITE, NULL ) ) { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_ERR, "bdb_modrdn: access to attr \"%s\" (new) not allowed\n", new_rdn[0][a_cnt]->la_attr.bv_val )); +#else Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: access to attr \"%s\" " "(new) not allowed\n", - new_rdn_types[ a_cnt ], 0, 0 ); - ad_free( desc, 1); + new_rdn[0][ a_cnt ]->la_attr.bv_val, 0, 0 ); +#endif rc = LDAP_INSUFFICIENT_ACCESS; goto return_results; } /* Apply modification */ - mod_tmp = ( Modifications * )ch_malloc( sizeof( Modifications ) ); + mod_tmp = ( Modifications * )ch_malloc( sizeof( Modifications ) + + 2 * sizeof( struct berval ) ); mod_tmp->sml_desc = desc; - mod_tmp->sml_bvalues = ( struct berval ** )ch_malloc( 2*sizeof( struct berval * ) ); - mod_tmp->sml_bvalues[ 0 ] = ber_bvstrdup( new_rdn_vals[ a_cnt ] ); - mod_tmp->sml_bvalues[ 1 ] = NULL; + mod_tmp->sml_bvalues = ( BerVarray )( mod_tmp + 1 ); + mod_tmp->sml_bvalues[ 0 ] = new_rdn[0][ a_cnt ]->la_value; + mod_tmp->sml_bvalues[ 1 ].bv_val = NULL; mod_tmp->sml_op = SLAP_MOD_SOFTADD; mod_tmp->sml_next = mod; mod = mod_tmp; @@ -415,51 +645,60 @@ retry: /* transaction retry */ /* Remove old rdn value if required */ if ( deleteoldrdn ) { /* Get value of old rdn */ - if ( old_rdn_vals == NULL) { + if ( old_rdn == NULL) { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_ERR, "bdb_modrdn: can't figure out old RDN values(s) from old RDN\n" )); +#else Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: can't figure out old RDN value(s) " "from old RDN\n", 0, 0, 0 ); +#endif rc = LDAP_OTHER; text = "could not parse value(s) from old RDN"; goto return_results; } - for ( d_cnt = 0; old_rdn_types[ d_cnt ]; d_cnt++ ) { + for ( d_cnt = 0; old_rdn[0][ d_cnt ]; d_cnt++ ) { int rc; AttributeDescription *desc = NULL; Modifications *mod_tmp; - struct berval val; - rc = slap_str2ad( old_rdn_types[ d_cnt ], + rc = slap_bv2ad( &old_rdn[0][ d_cnt ]->la_attr, &desc, &text ); if ( rc != LDAP_SUCCESS ) { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_ERR, "bdb_modrdn: %s: %s (old)\n", text, old_rdn[0][d_cnt]->la_attr.bv_val )); +#else Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: %s: %s (old)\n", - text, old_rdn_types[ d_cnt ], 0 ); + text, old_rdn[0][ d_cnt ]->la_attr.bv_val, 0 ); +#endif goto return_results; } /* ACL check of newly added attrs */ - val.bv_val = new_rdn_vals[ d_cnt ]; - val.bv_len = strlen( val.bv_val ); - if ( !access_allowed( be, conn, op, p, - desc, &val, ACL_WRITE ) ) { + if ( !access_allowed( be, conn, op, e, desc, + &old_rdn[0][d_cnt]->la_value, ACL_WRITE, NULL ) ) { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_ERR, "bdb_modrdn: access to attr \"%s\" (old) not allowed\n", old_rdn[0][d_cnt]->la_attr.bv_val )); +#else Debug( LDAP_DEBUG_TRACE, "bdb_modrdn: access to attr \"%s\" " "(old) not allowed\n", - old_rdn_types[ d_cnt ], 0, 0 ); - ad_free( desc, 1); + old_rdn[0][ d_cnt ]->la_attr.bv_val, 0, 0 ); +#endif rc = LDAP_INSUFFICIENT_ACCESS; goto return_results; } /* Apply modification */ - mod_tmp = ( Modifications * )ch_malloc( sizeof( Modifications ) ); + mod_tmp = ( Modifications * )ch_malloc( sizeof( Modifications ) + + 2 * sizeof ( struct berval ) ); mod_tmp->sml_desc = desc; - mod_tmp->sml_bvalues = ( struct berval ** )ch_malloc( 2*sizeof( struct berval * ) ); - mod_tmp->sml_bvalues[ 0 ] = ber_bvstrdup( old_rdn_vals[ d_cnt ] ); - mod_tmp->sml_bvalues[ 1 ] = NULL; + mod_tmp->sml_bvalues = ( BerVarray )(mod_tmp+1); + mod_tmp->sml_bvalues[ 0 ] = old_rdn[0][ d_cnt ]->la_value; + mod_tmp->sml_bvalues[ 1 ].bv_val = NULL; mod_tmp->sml_op = LDAP_MOD_DELETE; mod_tmp->sml_next = mod; mod = mod_tmp; @@ -467,7 +706,7 @@ retry: /* transaction retry */ } /* delete old one */ - rc = bdb_dn2id_delete( be, ltid, e->e_ndn, e->e_id ); + rc = bdb_dn2id_delete( be, ltid, p_ndn.bv_val, e ); if ( rc != 0 ) { switch( rc ) { case DB_LOCK_DEADLOCK: @@ -479,15 +718,20 @@ retry: /* transaction retry */ goto return_results; } - free( e->e_dn ); - free( e->e_ndn ); - e->e_dn = new_dn; - e->e_ndn = new_ndn; - new_dn = NULL; - new_ndn = NULL; + (void) bdb_cache_delete_entry(&bdb->bi_cache, e); + + /* Binary format uses a single contiguous block, cannot + * free individual fields. Leave new_dn/new_ndn set so + * they can be individually freed later. + */ + e->e_name = new_dn; + e->e_nname = new_ndn; + + new_dn.bv_val = NULL; + new_ndn.bv_val = NULL; /* add new one */ - rc = bdb_dn2id_add( be, ltid, e->e_ndn, e->e_id ); + rc = bdb_dn2id_add( be, ltid, np_ndn, e ); if ( rc != 0 ) { switch( rc ) { case DB_LOCK_DEADLOCK: @@ -512,10 +756,6 @@ retry: /* transaction retry */ goto return_results; } - /* NOTE: after this you must not free new_dn or new_ndn! - * They are used by cache. - */ - /* id2entry index */ rc = bdb_id2entry_update( be, ltid, e ); if ( rc != 0 ) { @@ -529,70 +769,107 @@ retry: /* transaction retry */ goto return_results; } - rc = txn_commit( ltid, 0 ); + if( op->o_noop ) { + if(( rc=TXN_ABORT( ltid )) != 0 ) { + text = "txn_abort (no-op) failed"; + } else { + rc = LDAP_SUCCESS; + } + + } else { + char gid[DB_XIDDATASIZE]; + + snprintf( gid, sizeof( gid ), "%s-%08lx-%08lx", + bdb_uuid.bv_val, (long) op->o_connid, (long) op->o_opid ); + + if(( rc=TXN_PREPARE( ltid, gid )) != 0 ) { + text = "txn_prepare failed"; + } else { + if( bdb_cache_update_entry(&bdb->bi_cache, e) == -1 ) { + if(( rc=TXN_ABORT( ltid )) != 0 ) { + text ="cache update & txn_abort failed"; + } else { + rc = LDAP_OTHER; + text = "cache update failed"; + } + + } else { + if(( rc=TXN_COMMIT( ltid, 0 )) != 0 ) { + text = "txn_commit failed"; + } else { + rc = LDAP_SUCCESS; + } + } + } + } + ltid = NULL; op->o_private = NULL; + + if( rc == LDAP_SUCCESS ) { +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_RESULTS, "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n", op->o_noop ? " (no-op)" : "", e->e_id, e->e_dn )); +#else + Debug(LDAP_DEBUG_TRACE, + "bdb_modrdn: rdn modified%s id=%08lx dn=\"%s\"\n", + op->o_noop ? " (no-op)" : "", e->e_id, e->e_dn ); +#endif + text = NULL; + bdb_cache_entry_commit( e ); - if( rc != 0 ) { - Debug( LDAP_DEBUG_TRACE, - "bdb_modrdn: txn_commit failed: %s (%d)\n", - db_strerror(rc), rc, 0 ); - rc = LDAP_OTHER; - text = "commit failed"; } else { - Debug( LDAP_DEBUG_TRACE, - "bdb_modrdn: added id=%08x dn=\"%s\"\n", - e->e_id, e->e_dn, 0 ); - rc = LDAP_SUCCESS; - text = NULL; +#ifdef NEW_LOGGING + LDAP_LOG (( "modrdn", LDAP_LEVEL_RESULTS, "bdb_modrdn: %s : %s (%d)\n", text, db_strerror(rc), rc )); +#else + Debug( LDAP_DEBUG_TRACE, "bdb_add: %s : %s (%d)\n", + text, db_strerror(rc), rc ); +#endif + rc = LDAP_OTHER; } return_results: send_ldap_result( conn, op, rc, NULL, text, NULL, NULL ); - if(rc == LDAP_SUCCESS && bdb->bi_txn_cp ) { + if( rc == LDAP_SUCCESS && bdb->bi_txn_cp ) { ldap_pvt_thread_yield(); - txn_checkpoint( bdb->bi_dbenv, + TXN_CHECKPOINT( bdb->bi_dbenv, bdb->bi_txn_cp_kbyte, bdb->bi_txn_cp_min, 0 ); } done: - if( new_dn != NULL ) free( new_dn ); - if( new_ndn != NULL ) free( new_ndn ); - - if( p_dn != NULL ) free( p_dn ); - if( p_ndn != NULL ) free( p_ndn ); + if( new_dn.bv_val != NULL ) free( new_dn.bv_val ); + if( new_ndn.bv_val != NULL ) free( new_ndn.bv_val ); /* LDAP v2 supporting correct attribute handling. */ - if( new_rdn_types != NULL ) charray_free(new_rdn_types); - if( new_rdn_vals != NULL ) charray_free(new_rdn_vals); - if( old_rdn != NULL ) free(old_rdn); - if( old_rdn_types != NULL ) charray_free(old_rdn_types); - if( old_rdn_vals != NULL ) charray_free(old_rdn_vals); - if( mod != NULL ) slap_mods_free(mod); + if( new_rdn != NULL ) ldap_rdnfree( new_rdn ); + if( old_rdn != NULL ) ldap_rdnfree( old_rdn ); + if( mod != NULL ) { + Modifications *tmp; + for (; mod; mod=tmp ) { + tmp = mod->sml_next; + free( mod ); + } + } /* LDAP v3 Support */ - if ( np_dn != NULL ) free( np_dn ); - if ( np_ndn != NULL ) free( np_ndn ); - if( np != NULL ) { - /* free new parent and writer lock */ - bdb_entry_return( be, np ); + /* free new parent and reader lock */ + bdb_cache_return_entry_r(&bdb->bi_cache, np); } if( p != NULL ) { - /* free parent and writer lock */ - bdb_entry_return( be, p ); + /* free parent and reader lock */ + bdb_cache_return_entry_r(&bdb->bi_cache, p); } /* free entry */ if( e != NULL ) { - bdb_entry_return( be, e ); + bdb_cache_return_entry_w( &bdb->bi_cache, e ); } if( ltid != NULL ) { - txn_abort( ltid ); + TXN_ABORT( ltid ); op->o_private = NULL; }