/* $OpenLDAP$ */
-/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2008 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
*/
-/*
- * Copyright (c) 1995 Regents of the University of Michigan.
+/* Portions Copyright (c) 1995 Regents of the University of Michigan.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
#include <ac/string.h>
#include <ac/time.h>
+#include "slap.h"
#include "lutil.h"
-#include "ldap_pvt.h"
-#include "slap.h"
int
do_modify(
- Connection *conn,
- Operation *op )
+ Operation *op,
+ SlapReply *rs )
{
- struct berval dn = { 0, NULL };
- struct berval *pdn = NULL;
- struct berval *ndn = NULL;
- char *last;
- ber_tag_t tag;
- ber_len_t len;
- LDAPModList *modlist = NULL;
- LDAPModList **modtail = &modlist;
+ struct berval dn = BER_BVNULL;
+ char textbuf[ SLAP_TEXT_BUFLEN ];
+ size_t textlen = sizeof( textbuf );
#ifdef LDAP_DEBUG
- LDAPModList *tmp;
-#endif
- Modifications *mods = NULL;
- Backend *be;
- int rc;
- const char *text;
- int manageDSAit;
-
-#ifdef NEW_LOGGING
- LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
- "do_modify: enter\n" ));
-#else
- Debug( LDAP_DEBUG_TRACE, "do_modify\n", 0, 0, 0 );
+ Modifications *tmp;
#endif
+ Debug( LDAP_DEBUG_TRACE, "%s do_modify\n",
+ op->o_log_prefix, 0, 0 );
/*
* Parse the modify request. It looks like this:
*
* }
*/
- if ( ber_scanf( op->o_ber, "{o" /*}*/, &dn ) == LBER_ERROR ) {
-#ifdef NEW_LOGGING
- LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
- "do_modify: ber_scanf failed\n" ));
-#else
- Debug( LDAP_DEBUG_ANY, "do_modify: ber_scanf failed\n", 0, 0, 0 );
-#endif
-
- send_ldap_disconnect( conn, op,
- LDAP_PROTOCOL_ERROR, "decoding error" );
+ if ( ber_scanf( op->o_ber, "{m" /*}*/, &dn ) == LBER_ERROR ) {
+ Debug( LDAP_DEBUG_ANY, "%s do_modify: ber_scanf failed\n",
+ op->o_log_prefix, 0, 0 );
+ send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
return SLAPD_DISCONNECT;
}
-#ifdef NEW_LOGGING
- LDAP_LOG(( "operation", LDAP_LEVEL_ARGS,
- "do_modify: dn (%s)\n", dn.bv_val ));
-#else
- Debug( LDAP_DEBUG_ARGS, "do_modify: dn (%s)\n", dn.bv_val, 0, 0 );
-#endif
-
-
- /* collect modifications & save for later */
-
- for ( tag = ber_first_element( op->o_ber, &len, &last );
- tag != LBER_DEFAULT;
- tag = ber_next_element( op->o_ber, &len, last ) )
- {
- ber_int_t mop;
-
- (*modtail) = (LDAPModList *) ch_calloc( 1, sizeof(LDAPModList) );
-
- if ( ber_scanf( op->o_ber, "{i{a[V]}}", &mop,
- &(*modtail)->ml_type, &(*modtail)->ml_bvalues )
- == LBER_ERROR )
- {
- send_ldap_disconnect( conn, op,
- LDAP_PROTOCOL_ERROR, "decoding modlist error" );
- rc = SLAPD_DISCONNECT;
- goto cleanup;
- }
-
- switch( mop ) {
- case LDAP_MOD_ADD:
- if ( (*modtail)->ml_bvalues == NULL ) {
-#ifdef NEW_LOGGING
- LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
- "do_modify: modify/add operation (%ld) requires values\n",
- (long)mop ));
-#else
- Debug( LDAP_DEBUG_ANY,
- "do_modify: modify/add operation (%ld) requires values\n",
- (long) mop, 0, 0 );
-#endif
-
- send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR,
- NULL, "modify/add operation requires values",
- NULL, NULL );
- rc = LDAP_PROTOCOL_ERROR;
- goto cleanup;
- }
-
- /* fall through */
-
- case LDAP_MOD_DELETE:
- case LDAP_MOD_REPLACE:
- break;
-
- default: {
-#ifdef NEW_LOGGING
- LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
- "do_modify: invalid modify operation (%ld)\n",
- (long)mop ));
-#else
- Debug( LDAP_DEBUG_ANY,
- "do_modify: invalid modify operation (%ld)\n",
- (long) mop, 0, 0 );
-#endif
-
- send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR,
- NULL, "unrecognized modify operation", NULL, NULL );
- rc = LDAP_PROTOCOL_ERROR;
- goto cleanup;
- }
- }
-
- (*modtail)->ml_op = mop;
- modtail = &(*modtail)->ml_next;
- }
- *modtail = NULL;
-
- if( (rc = get_ctrls( conn, op, 1 )) != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
- LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
- "do_modify: get_ctrls failed\n" ));
-#else
- Debug( LDAP_DEBUG_ANY, "do_modify: get_ctrls failed\n", 0, 0, 0 );
-#endif
+ Debug( LDAP_DEBUG_ARGS, "%s do_modify: dn (%s)\n",
+ op->o_log_prefix, dn.bv_val, 0 );
+ rs->sr_err = slap_parse_modlist( op, rs, op->o_ber, &op->oq_modify );
+ if ( rs->sr_err != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_ANY, "%s do_modify: slap_parse_modlist failed err=%d msg=%s\n",
+ op->o_log_prefix, rs->sr_err, rs->sr_text );
goto cleanup;
}
- rc = dnPretty( NULL, &dn, &pdn );
- if( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
- LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
- "do_modify: conn %d invalid dn (%s)\n",
- conn->c_connid, dn.bv_val ));
-#else
- Debug( LDAP_DEBUG_ANY,
- "do_modify: invalid dn (%s)\n", dn.bv_val, 0, 0 );
-#endif
- send_ldap_result( conn, op, rc = LDAP_INVALID_DN_SYNTAX, NULL,
- "invalid DN", NULL, NULL );
+ if( get_ctrls( op, rs, 1 ) != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_ANY, "%s do_modify: get_ctrls failed\n",
+ op->o_log_prefix, 0, 0 );
goto cleanup;
}
- rc = dnNormalize( NULL, &dn, &ndn );
- if( rc != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
- LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
- "do_modify: conn %d invalid dn (%s)\n",
- conn->c_connid, dn.bv_val ));
-#else
- Debug( LDAP_DEBUG_ANY,
- "do_modify: invalid dn (%s)\n", dn.bv_val, 0, 0 );
-#endif
- send_ldap_result( conn, op, rc = LDAP_INVALID_DN_SYNTAX, NULL,
- "invalid DN", NULL, NULL );
+ rs->sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn,
+ op->o_tmpmemctx );
+ if( rs->sr_err != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_ANY, "%s do_modify: invalid dn (%s)\n",
+ op->o_log_prefix, dn.bv_val, 0 );
+ send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid DN" );
goto cleanup;
}
- if( ndn->bv_len == 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
- "do_modify: attempt to modify root DSE.\n" ));
-#else
- Debug( LDAP_DEBUG_ANY, "do_modify: root dse!\n", 0, 0, 0 );
-#endif
-
- send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
- NULL, "modify upon the root DSE not supported", NULL, NULL );
- goto cleanup;
-
-#if defined( SLAPD_SCHEMA_DN )
- } else if ( strcasecmp( ndn->bv_val, SLAPD_SCHEMA_DN ) == 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
- "do_modify: attempt to modify subschema subentry.\n" ));
-#else
- Debug( LDAP_DEBUG_ANY, "do_modify: subschema subentry!\n", 0, 0, 0 );
-#endif
-
- send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
- NULL, "modification of subschema subentry not supported",
- NULL, NULL );
- goto cleanup;
-#endif
- }
+ op->orm_no_opattrs = 0;
#ifdef LDAP_DEBUG
-#ifdef NEW_LOGGING
- LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
- "do_modify: modifications:\n" ));
-#else
- Debug( LDAP_DEBUG_ARGS, "modifications:\n", 0, 0, 0 );
-#endif
-
- for ( tmp = modlist; tmp != NULL; tmp = tmp->ml_next ) {
-#ifdef NEW_LOGGING
- LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
- "\t%s: %s\n", tmp->ml_op == LDAP_MOD_ADD ?
- "add" : (tmp->ml_op == LDAP_MOD_DELETE ?
- "delete" : "replace"), tmp->ml_type ));
-
- if ( tmp->ml_bvalues == NULL ) {
- LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
- "\t\tno values" ));
- } else if ( tmp->ml_bvalues[0] == NULL ) {
- LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
- "\t\tzero values" ));
- } else if ( tmp->ml_bvalues[1] == NULL ) {
- LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
- "\t\tone value" ));
- } else {
- LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
- "\t\tmultiple values" ));
- }
+ Debug( LDAP_DEBUG_ARGS, "%s modifications:\n",
+ op->o_log_prefix, 0, 0 );
-#else
+ for ( tmp = op->orm_modlist; tmp != NULL; tmp = tmp->sml_next ) {
Debug( LDAP_DEBUG_ARGS, "\t%s: %s\n",
- tmp->ml_op == LDAP_MOD_ADD
- ? "add" : (tmp->ml_op == LDAP_MOD_DELETE
- ? "delete" : "replace"), tmp->ml_type, 0 );
+ tmp->sml_op == LDAP_MOD_ADD ? "add" :
+ (tmp->sml_op == LDAP_MOD_INCREMENT ? "increment" :
+ (tmp->sml_op == LDAP_MOD_DELETE ? "delete" :
+ "replace")), tmp->sml_type.bv_val, 0 );
- if ( tmp->ml_bvalues == NULL ) {
+ if ( tmp->sml_values == NULL ) {
Debug( LDAP_DEBUG_ARGS, "%s\n",
"\t\tno values", NULL, NULL );
- } else if ( tmp->ml_bvalues[0] == NULL ) {
+ } else if ( BER_BVISNULL( &tmp->sml_values[ 0 ] ) ) {
Debug( LDAP_DEBUG_ARGS, "%s\n",
"\t\tzero values", NULL, NULL );
- } else if ( tmp->ml_bvalues[1] == NULL ) {
+ } else if ( BER_BVISNULL( &tmp->sml_values[ 1 ] ) ) {
Debug( LDAP_DEBUG_ARGS, "%s, length %ld\n",
- "\t\tone value", (long) tmp->ml_bvalues[0]->bv_len, NULL );
+ "\t\tone value", (long) tmp->sml_values[0].bv_len, NULL );
} else {
Debug( LDAP_DEBUG_ARGS, "%s\n",
"\t\tmultiple values", NULL, NULL );
}
-#endif
+ }
+
+ if ( StatslogTest( LDAP_DEBUG_STATS ) ) {
+ char abuf[BUFSIZ/2], *ptr = abuf;
+ int len = 0;
+
+ Statslog( LDAP_DEBUG_STATS, "%s MOD dn=\"%s\"\n",
+ op->o_log_prefix, op->o_req_dn.bv_val, 0, 0, 0 );
+
+ for ( tmp = op->orm_modlist; tmp != NULL; tmp = tmp->sml_next ) {
+ if (len + 1 + tmp->sml_type.bv_len > sizeof(abuf)) {
+ Statslog( LDAP_DEBUG_STATS, "%s MOD attr=%s\n",
+ op->o_log_prefix, abuf, 0, 0, 0 );
+
+ len = 0;
+ ptr = abuf;
+
+ if( 1 + tmp->sml_type.bv_len > sizeof(abuf)) {
+ Statslog( LDAP_DEBUG_STATS, "%s MOD attr=%s\n",
+ op->o_log_prefix, tmp->sml_type.bv_val, 0, 0, 0 );
+ continue;
+ }
+ }
+ if (len) {
+ *ptr++ = ' ';
+ len++;
+ }
+ ptr = lutil_strcopy(ptr, tmp->sml_type.bv_val);
+ len += tmp->sml_type.bv_len;
+ }
+ if (len) {
+ Statslog( LDAP_DEBUG_STATS, "%s MOD attr=%s\n",
+ op->o_log_prefix, abuf, 0, 0, 0 );
+ }
+ }
+#endif /* LDAP_DEBUG */
+
+ rs->sr_err = slap_mods_check( op, op->orm_modlist,
+ &rs->sr_text, textbuf, textlen, NULL );
+
+ if ( rs->sr_err != LDAP_SUCCESS ) {
+ send_ldap_result( op, rs );
+ goto cleanup;
+ }
+
+ op->o_bd = frontendDB;
+ rs->sr_err = frontendDB->be_modify( op, rs );
+
+#ifdef LDAP_X_TXN
+ if( rs->sr_err == LDAP_X_TXN_SPECIFY_OKAY ) {
+ /* skip cleanup */
+ return rs->sr_err;
}
#endif
- Statslog( LDAP_DEBUG_STATS, "conn=%ld op=%d MOD dn=\"%s\"\n",
- op->o_connid, op->o_opid, dn.bv_val, 0, 0 );
+cleanup:
+ op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx );
+ op->o_tmpfree( op->o_req_ndn.bv_val, op->o_tmpmemctx );
+ if ( op->orm_modlist != NULL ) slap_mods_free( op->orm_modlist, 1 );
+
+ return rs->sr_err;
+}
- manageDSAit = get_manageDSAit( op );
+int
+fe_op_modify( Operation *op, SlapReply *rs )
+{
+ BackendDB *op_be, *bd = op->o_bd;
+ char textbuf[ SLAP_TEXT_BUFLEN ];
+ size_t textlen = sizeof( textbuf );
+
+ if ( BER_BVISEMPTY( &op->o_req_ndn ) ) {
+ Debug( LDAP_DEBUG_ANY, "%s do_modify: root dse!\n",
+ op->o_log_prefix, 0, 0 );
+ send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
+ "modify upon the root DSE not supported" );
+ goto cleanup;
+
+ } else if ( bvmatch( &op->o_req_ndn, &frontendDB->be_schemandn ) ) {
+ Debug( LDAP_DEBUG_ANY, "%s do_modify: subschema subentry!\n",
+ op->o_log_prefix, 0, 0 );
+ send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
+ "modification of subschema subentry not supported" );
+ goto cleanup;
+ }
/*
* We could be serving multiple database backends. Select the
* appropriate one, or send a referral to our "referral server"
* if we don't hold it.
*/
- if ( (be = select_backend( ndn->bv_val, manageDSAit, 0 )) == NULL ) {
- struct berval **ref = referral_rewrite( default_referral,
- NULL, pdn->bv_val, LDAP_SCOPE_DEFAULT );
+ op->o_bd = select_backend( &op->o_req_ndn, 1 );
+ if ( op->o_bd == NULL ) {
+ op->o_bd = bd;
+ rs->sr_ref = referral_rewrite( default_referral,
+ NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
+ if ( !rs->sr_ref ) {
+ rs->sr_ref = default_referral;
+ }
+
+ if ( rs->sr_ref != NULL ) {
+ rs->sr_err = LDAP_REFERRAL;
+ send_ldap_result( op, rs );
- send_ldap_result( conn, op, rc = LDAP_REFERRAL,
- NULL, NULL, ref ? ref : default_referral, NULL );
+ if ( rs->sr_ref != default_referral ) {
+ ber_bvarray_free( rs->sr_ref );
+ }
- ber_bvecfree( ref );
+ } else {
+ send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
+ "no global superior knowledge" );
+ }
goto cleanup;
}
+ /* If we've got a glued backend, check the real backend */
+ op_be = op->o_bd;
+ if ( SLAP_GLUE_INSTANCE( op->o_bd )) {
+ op->o_bd = select_backend( &op->o_req_ndn, 0 );
+ }
+
/* check restrictions */
- rc = backend_check_restrictions( be, conn, op, NULL, &text ) ;
- if( rc != LDAP_SUCCESS ) {
- send_ldap_result( conn, op, rc,
- NULL, text, NULL, NULL );
+ if ( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
+ send_ldap_result( op, rs );
goto cleanup;
}
/* check for referrals */
- rc = backend_check_referrals( be, conn, op, pdn->bv_val, ndn->bv_val );
- if ( rc != LDAP_SUCCESS ) {
+ if ( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) {
goto cleanup;
}
- /* deref suffix alias if appropriate */
- suffix_alias( be, ndn );
+ rs->sr_err = slap_mods_obsolete_check( op, op->orm_modlist,
+ &rs->sr_text, textbuf, textlen );
+ if ( rs->sr_err != LDAP_SUCCESS ) {
+ send_ldap_result( op, rs );
+ goto cleanup;
+ }
+
+ /* check for modify/increment support */
+ if ( op->orm_increment && !SLAP_INCREMENT( op->o_bd ) ) {
+ send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
+ "modify/increment not supported in context" );
+ }
/*
* do the modify if 1 && (2 || 3)
* 2) this backend is master for what it holds;
* 3) it's a replica and the dn supplied is the update_ndn.
*/
- if ( be->be_modify ) {
+ if ( op->o_bd->be_modify ) {
/* do the update here */
- int repl_user = be_isupdate( be, &op->o_ndn );
-#ifndef SLAPD_MULTIMASTER
- /* Multimaster slapd does not have to check for replicator dn
+ int repl_user = be_isupdate( op );
+
+ /*
+ * Multimaster slapd does not have to check for replicator dn
* because it accepts each modify request
*/
- if ( !be->be_update_ndn.bv_len || repl_user )
-#endif
- {
- int update = be->be_update_ndn.bv_len;
- const char *text;
- char textbuf[SLAP_TEXT_BUFLEN];
- size_t textlen = sizeof textbuf;
+ if ( !SLAP_SINGLE_SHADOW(op->o_bd) || repl_user ) {
+ int update = !BER_BVISEMPTY( &op->o_bd->be_update_ndn );
- rc = slap_modlist2mods( modlist, update, &mods, &text,
- textbuf, textlen );
+ op->o_bd = op_be;
- if( rc != LDAP_SUCCESS ) {
- send_ldap_result( conn, op, rc,
- NULL, text, NULL, NULL );
- goto cleanup;
+ if ( !update ) {
+ rs->sr_err = slap_mods_no_user_mod_check( op, op->orm_modlist,
+ &rs->sr_text, textbuf, textlen );
+ if ( rs->sr_err != LDAP_SUCCESS ) {
+ send_ldap_result( op, rs );
+ goto cleanup;
+ }
}
-
- if ( (be->be_lastmod == ON || (be->be_lastmod == UNDEFINED &&
- global_lastmod == ON)) && !repl_user )
- {
- Modifications **modstail;
- for( modstail = &mods;
- *modstail != NULL;
- modstail = &(*modstail)->sml_next )
- {
- /* empty */
+ op->o_bd->be_modify( op, rs );
+
+ } else { /* send a referral */
+ BerVarray defref = op->o_bd->be_update_refs
+ ? op->o_bd->be_update_refs : default_referral;
+ if ( defref != NULL ) {
+ rs->sr_ref = referral_rewrite( defref,
+ NULL, &op->o_req_dn,
+ LDAP_SCOPE_DEFAULT );
+ if ( rs->sr_ref == NULL ) {
+ /* FIXME: must duplicate, because
+ * overlays may muck with it */
+ rs->sr_ref = defref;
}
-
- rc = slap_mods_opattrs( op, mods, modstail, &text,
- textbuf, textlen );
- if( rc != LDAP_SUCCESS ) {
- send_ldap_result( conn, op, rc,
- NULL, text,
- NULL, NULL );
- goto cleanup;
+ rs->sr_err = LDAP_REFERRAL;
+ send_ldap_result( op, rs );
+ if ( rs->sr_ref != defref ) {
+ ber_bvarray_free( rs->sr_ref );
}
+
+ } else {
+ send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
+ "shadow context; no update referral" );
}
+ }
- if ( (*be->be_modify)( be, conn, op, pdn->bv_val, ndn->bv_val, mods ) == 0
-#ifdef SLAPD_MULTIMASTER
- && !repl_user
-#endif
- ) {
- /* but we log only the ones not from a replicator user */
- replog( be, op, pdn->bv_val, ndn->bv_val, mods );
+ } else {
+ send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
+ "operation not supported within namingContext" );
+ }
+
+cleanup:;
+ op->o_bd = bd;
+ return rs->sr_err;
+}
+
+/*
+ * Obsolete constraint checking.
+ */
+int
+slap_mods_obsolete_check(
+ Operation *op,
+ Modifications *ml,
+ const char **text,
+ char *textbuf,
+ size_t textlen )
+{
+ if( get_relax( op ) ) return LDAP_SUCCESS;
+
+ for ( ; ml != NULL; ml = ml->sml_next ) {
+ if ( is_at_obsolete( ml->sml_desc->ad_type ) &&
+ (( ml->sml_op != LDAP_MOD_REPLACE &&
+ ml->sml_op != LDAP_MOD_DELETE ) ||
+ ml->sml_values != NULL ))
+ {
+ /*
+ * attribute is obsolete,
+ * only allow replace/delete with no values
+ */
+ snprintf( textbuf, textlen,
+ "%s: attribute is obsolete",
+ ml->sml_type.bv_val );
+ *text = textbuf;
+ return LDAP_CONSTRAINT_VIOLATION;
+ }
+ }
+
+ return LDAP_SUCCESS;
+}
+
+/*
+ * No-user-modification constraint checking.
+ */
+int
+slap_mods_no_user_mod_check(
+ Operation *op,
+ Modifications *ml,
+ const char **text,
+ char *textbuf,
+ size_t textlen )
+{
+ for ( ; ml != NULL; ml = ml->sml_next ) {
+ if ( !is_at_no_user_mod( ml->sml_desc->ad_type ) ) {
+ continue;
+ }
+
+ if ( ml->sml_flags & SLAP_MOD_INTERNAL ) {
+ continue;
+ }
+
+ if ( get_relax( op ) ) {
+ if ( ml->sml_desc->ad_type->sat_flags & SLAP_AT_MANAGEABLE ) {
+ ml->sml_flags |= SLAP_MOD_MANAGING;
+ continue;
}
-#ifndef SLAPD_MULTIMASTER
- /* send a referral */
+ /* attribute not manageable */
+ snprintf( textbuf, textlen,
+ "%s: no-user-modification attribute not manageable",
+ ml->sml_type.bv_val );
+
} else {
- struct berval **defref = be->be_update_refs
- ? be->be_update_refs : default_referral;
- struct berval **ref = referral_rewrite( defref,
- NULL, pdn->bv_val, LDAP_SCOPE_DEFAULT );
+ /* user modification disallowed */
+ snprintf( textbuf, textlen,
+ "%s: no user modification allowed",
+ ml->sml_type.bv_val );
+ }
- send_ldap_result( conn, op, rc = LDAP_REFERRAL, NULL, NULL,
- ref ? ref : defref, NULL );
+ *text = textbuf;
+ return LDAP_CONSTRAINT_VIOLATION;
+ }
- ber_bvecfree( ref );
-#endif
+ return LDAP_SUCCESS;
+}
+
+int
+slap_mods_no_repl_user_mod_check(
+ Operation *op,
+ Modifications *ml,
+ const char **text,
+ char *textbuf,
+ size_t textlen )
+{
+ Modifications *mods;
+ Modifications *modp;
+
+ for ( mods = ml; mods != NULL; mods = mods->sml_next ) {
+ assert( mods->sml_op == LDAP_MOD_ADD );
+
+ /* check doesn't already appear */
+ for ( modp = ml; modp != NULL; modp = modp->sml_next ) {
+ if ( mods->sml_desc == modp->sml_desc && mods != modp ) {
+ snprintf( textbuf, textlen,
+ "attribute '%s' provided more than once",
+ mods->sml_desc->ad_cname.bv_val );
+ *text = textbuf;
+ return LDAP_TYPE_OR_VALUE_EXISTS;
+ }
}
- } else {
- send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
- NULL, "operation not supported within namingContext",
- NULL, NULL );
}
-cleanup:
- free( dn.bv_val );
- if( pdn != NULL ) ber_bvfree( pdn );
- if( ndn != NULL ) ber_bvfree( ndn );
- if ( modlist != NULL )
- slap_modlist_free( modlist );
- if ( mods != NULL )
- slap_mods_free( mods );
- return rc;
+ return LDAP_SUCCESS;
}
/*
- * convert a raw list of modifications to internal format
* Do basic attribute type checking and syntax validation.
*/
-int slap_modlist2mods(
- LDAPModList *ml,
- int update,
- Modifications **mods,
+int slap_mods_check(
+ Operation *op,
+ Modifications *ml,
const char **text,
char *textbuf,
- size_t textlen )
+ size_t textlen,
+ void *ctx )
{
int rc;
- Modifications **modtail = mods;
- for( ; ml != NULL; ml = ml->ml_next ) {
- Modifications *mod;
+ for( ; ml != NULL; ml = ml->sml_next ) {
AttributeDescription *ad = NULL;
- mod = (Modifications *)
- ch_calloc( 1, sizeof(Modifications) );
-
- /* copy the op */
- mod->sml_op = ml->ml_op;
-
/* convert to attribute description */
- rc = slap_str2ad( ml->ml_type, &mod->sml_desc, text );
-
- if( rc != LDAP_SUCCESS ) {
- slap_mods_free( mod );
- snprintf( textbuf, textlen, "%s: %s",
- ml->ml_type, *text );
- *text = textbuf;
- return rc;
+ if ( ml->sml_desc == NULL ) {
+ rc = slap_bv2ad( &ml->sml_type, &ml->sml_desc, text );
+ if( rc != LDAP_SUCCESS ) {
+ if ( get_no_schema_check( op )) {
+ rc = slap_bv2undef_ad( &ml->sml_type, &ml->sml_desc,
+ text, 0 );
+ }
+ }
+ if( rc != LDAP_SUCCESS ) {
+ snprintf( textbuf, textlen, "%s: %s",
+ ml->sml_type.bv_val, *text );
+ *text = textbuf;
+ return rc;
+ }
}
- ad = mod->sml_desc;
+ ad = ml->sml_desc;
if( slap_syntax_is_binary( ad->ad_type->sat_syntax )
&& !slap_ad_is_binary( ad ))
{
/* attribute requires binary transfer */
- slap_mods_free( mod );
-
snprintf( textbuf, textlen,
"%s: requires ;binary transfer",
- ml->ml_type );
+ ml->sml_type.bv_val );
*text = textbuf;
return LDAP_UNDEFINED_TYPE;
}
if( !slap_syntax_is_binary( ad->ad_type->sat_syntax )
&& slap_ad_is_binary( ad ))
{
- /* attribute requires binary transfer */
- slap_mods_free( mod );
+ /* attribute does not require binary transfer */
snprintf( textbuf, textlen,
"%s: disallows ;binary transfer",
- ml->ml_type );
+ ml->sml_type.bv_val );
*text = textbuf;
return LDAP_UNDEFINED_TYPE;
}
- if (!update && is_at_no_user_mod( ad->ad_type )) {
- /* user modification disallowed */
- slap_mods_free( mod );
+ if( slap_ad_is_tag_range( ad )) {
+ /* attribute requires binary transfer */
snprintf( textbuf, textlen,
- "%s: no user modification allowed",
- ml->ml_type );
+ "%s: inappropriate use of tag range option",
+ ml->sml_type.bv_val );
*text = textbuf;
- return LDAP_CONSTRAINT_VIOLATION;
+ return LDAP_UNDEFINED_TYPE;
}
+#if 0
if ( is_at_obsolete( ad->ad_type ) &&
- ( mod->sml_op == LDAP_MOD_ADD || ml->ml_bvalues != NULL ) )
+ (( ml->sml_op != LDAP_MOD_REPLACE &&
+ ml->sml_op != LDAP_MOD_DELETE ) ||
+ ml->sml_values != NULL ))
{
/*
* attribute is obsolete,
* only allow replace/delete with no values
*/
- slap_mods_free( mod );
snprintf( textbuf, textlen,
"%s: attribute is obsolete",
- ml->ml_type );
+ ml->sml_type.bv_val );
+ *text = textbuf;
+ return LDAP_CONSTRAINT_VIOLATION;
+ }
+#endif
+
+ if ( ml->sml_op == LDAP_MOD_INCREMENT &&
+#ifdef SLAPD_REAL_SYNTAX
+ !is_at_syntax( ad->ad_type, SLAPD_REAL_SYNTAX ) &&
+#endif
+ !is_at_syntax( ad->ad_type, SLAPD_INTEGER_SYNTAX ) )
+ {
+ /*
+ * attribute values must be INTEGER or REAL
+ */
+ snprintf( textbuf, textlen,
+ "%s: attribute syntax inappropriate for increment",
+ ml->sml_type.bv_val );
*text = textbuf;
return LDAP_CONSTRAINT_VIOLATION;
}
/*
* check values
*/
- if( ml->ml_bvalues != NULL ) {
+ if( ml->sml_values != NULL ) {
ber_len_t nvals;
slap_syntax_validate_func *validate =
ad->ad_type->sat_syntax->ssyn_validate;
ad->ad_type->sat_syntax->ssyn_pretty;
if( !pretty && !validate ) {
- slap_mods_free( mod );
*text = "no validator for syntax";
snprintf( textbuf, textlen,
"%s: no validator for syntax %s",
- ml->ml_type,
+ ml->sml_type.bv_val,
ad->ad_type->sat_syntax->ssyn_oid );
*text = textbuf;
return LDAP_INVALID_SYNTAX;
* check that each value is valid per syntax
* and pretty if appropriate
*/
- for( nvals = 0; ml->ml_bvalues[nvals]; nvals++ ) {
- struct berval *pval = NULL;
- if( pretty ) {
- rc = pretty( ad->ad_type->sat_syntax,
- ml->ml_bvalues[nvals], &pval );
+ for ( nvals = 0; !BER_BVISNULL( &ml->sml_values[nvals] ); nvals++ ) {
+ struct berval pval;
+
+ if ( pretty ) {
+ rc = ordered_value_pretty( ad,
+ &ml->sml_values[nvals], &pval, ctx );
} else {
- rc = validate( ad->ad_type->sat_syntax,
- ml->ml_bvalues[nvals] );
+ rc = ordered_value_validate( ad,
+ &ml->sml_values[nvals], ml->sml_op );
}
if( rc != 0 ) {
- slap_mods_free( mod );
snprintf( textbuf, textlen,
"%s: value #%ld invalid per syntax",
- ml->ml_type, (long) nvals );
+ ml->sml_type.bv_val, (long) nvals );
*text = textbuf;
return LDAP_INVALID_SYNTAX;
}
if( pretty ) {
- ber_memfree( ml->ml_bvalues[nvals]->bv_val );
- *ml->ml_bvalues[nvals] = *pval;
- free( pval );
+ ber_memfree_x( ml->sml_values[nvals].bv_val, ctx );
+ ml->sml_values[nvals] = pval;
}
}
+ ml->sml_numvals = nvals;
/*
* a rough single value check... an additional check is needed
* to catch add of single value to existing single valued attribute
*/
- if( ( mod->sml_op == LDAP_MOD_ADD || mod->sml_op == LDAP_MOD_REPLACE )
+ if ((ml->sml_op == LDAP_MOD_ADD || ml->sml_op == LDAP_MOD_REPLACE)
&& nvals > 1 && is_at_single_value( ad->ad_type ))
{
- slap_mods_free( mod );
snprintf( textbuf, textlen,
- "%s: multiple value provided",
- ml->ml_type );
+ "%s: multiple values provided",
+ ml->sml_type.bv_val );
*text = textbuf;
return LDAP_CONSTRAINT_VIOLATION;
}
- }
- mod->sml_bvalues = ml->ml_bvalues;
- ml->ml_values = NULL;
+ /* if the type has a normalizer, generate the
+ * normalized values. otherwise leave them NULL.
+ *
+ * this is different from the rule for attributes
+ * in an entry - in an attribute list, the normalized
+ * value is set equal to the non-normalized value
+ * when there is no normalizer.
+ */
+ if( nvals && ad->ad_type->sat_equality &&
+ ad->ad_type->sat_equality->smr_normalize )
+ {
+ ml->sml_nvalues = ber_memalloc_x(
+ (nvals+1)*sizeof(struct berval), ctx );
+
+ for ( nvals = 0; !BER_BVISNULL( &ml->sml_values[nvals] ); nvals++ ) {
+ rc = ordered_value_normalize(
+ SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
+ ad,
+ ad->ad_type->sat_equality,
+ &ml->sml_values[nvals], &ml->sml_nvalues[nvals], ctx );
+ if ( rc ) {
+ Debug( LDAP_DEBUG_ANY,
+ "<= str2entry NULL (ssyn_normalize %d)\n",
+ rc, 0, 0 );
+ snprintf( textbuf, textlen,
+ "%s: value #%ld normalization failed",
+ ml->sml_type.bv_val, (long) nvals );
+ *text = textbuf;
+ BER_BVZERO( &ml->sml_nvalues[nvals] );
+ return rc;
+ }
+ }
- *modtail = mod;
- modtail = &mod->sml_next;
+ BER_BVZERO( &ml->sml_nvalues[nvals] );
+ }
+
+ /* check for duplicates, but ignore Deletes.
+ */
+ if( nvals > 1 && ml->sml_op != LDAP_MOD_DELETE ) {
+ int i;
+ rc = slap_sort_vals( ml, text, &i, ctx );
+ if ( rc == LDAP_TYPE_OR_VALUE_EXISTS ) {
+ /* value exists already */
+ snprintf( textbuf, textlen,
+ "%s: value #%d provided more than once",
+ ml->sml_desc->ad_cname.bv_val, i );
+ *text = textbuf;
+ }
+ if ( rc )
+ return rc;
+ }
+ } else {
+ ml->sml_numvals = 0;
+ }
}
return LDAP_SUCCESS;
}
-int slap_mods_opattrs(
- Operation *op,
- Modifications *mods,
- Modifications **modtail,
+/* Sort a set of values. An (Attribute *) may be used interchangeably here
+ * instead of a (Modifications *) structure.
+ *
+ * Uses Quicksort + Insertion sort for small arrays
+ */
+
+int
+slap_sort_vals(
+ Modifications *ml,
const char **text,
- char *textbuf, size_t textlen )
+ int *dup,
+ void *ctx )
{
- struct berval name, timestamp, csn;
- time_t now = slap_get_time();
- char timebuf[22];
- char csnbuf[64];
- struct tm *ltm;
- Modifications *mod;
+ AttributeDescription *ad;
+ MatchingRule *mr;
+ int istack[sizeof(int)*16];
+ int i, j, k, l, ir, jstack, match, *ix, itmp, nvals, rc;
+ int is_norm;
+ struct berval a, *cv;
+
+#define SMALL 8
+#define SWAP(a,b,tmp) tmp=(a);(a)=(b);(b)=tmp
+#define COMP(a,b) match=0; rc = ordered_value_match( &match, \
+ ad, mr, SLAP_MR_EQUALITY \
+ | SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX \
+ | SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH \
+ | SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH, \
+ &(a), &(b), text );
+
+#define IX(x) ix[x]
+#define EXCH(x,y) SWAP(ix[x],ix[y],itmp)
+#define SETA(x) itmp = ix[x]; a = cv[itmp]
+#define GETA(x) ix[x] = itmp;
+#define SET(x,y) ix[x] = ix[y]
+
+ ad = ml->sml_desc;
+ nvals = ml->sml_numvals;
+
+ /* For Modifications, sml_nvalues is NULL if normalization wasn't needed.
+ * For Attributes, sml_nvalues == sml_values when normalization isn't needed.
+ */
+ if ( ml->sml_nvalues && ml->sml_nvalues != ml->sml_values ) {
+ cv = ml->sml_nvalues;
+ is_norm = 1;
+ } else {
+ cv = ml->sml_values;
+ is_norm = 0;
+ }
+
+ if ( ad == slap_schema.si_ad_objectClass )
+ mr = NULL; /* shortcut matching */
+ else
+ mr = ad->ad_type->sat_equality;
+
+ /* record indices to preserve input ordering */
+ ix = slap_sl_malloc( nvals * sizeof(int), ctx );
+ for (i=0; i<nvals; i++) ix[i] = i;
+
+ ir = nvals-1;
+ l = 0;
+ jstack = 0;
+
+ for(;;) {
+ if (ir - l < SMALL) { /* Insertion sort */
+ match=1;
+ for (j=l+1;j<=ir;j++) {
+ SETA(j);
+ for (i=j-1;i>=0;i--) {
+ COMP(cv[IX(i)], a);
+ if ( match <= 0 )
+ break;
+ SET(i+1,i);
+ }
+ GETA(i+1);
+ if ( match == 0 ) goto done;
+ }
+ if ( jstack == 0 ) break;
+ if ( match == 0 ) break;
+ ir = istack[jstack--];
+ l = istack[jstack--];
+ } else {
+ k = (l + ir) >> 1; /* Choose median of left, center, right */
+ EXCH(k, l+1);
+ COMP( cv[IX(l)], cv[IX(ir)] );
+ if ( match > 0 ) {
+ EXCH(l, ir);
+ } else if ( match == 0 ) {
+ i = ir;
+ break;
+ }
+ COMP( cv[IX(l+1)], cv[IX(ir)] );
+ if ( match > 0 ) {
+ EXCH(l+1, ir);
+ } else if ( match == 0 ) {
+ i = ir;
+ break;
+ }
+ COMP( cv[IX(l)], cv[IX(l+1)] );
+ if ( match > 0 ) {
+ EXCH(l, l+1);
+ } else if ( match == 0 ) {
+ i = l;
+ break;
+ }
+ i = l+1;
+ j = ir;
+ a = cv[IX(i)];
+ for(;;) {
+ do {
+ i++;
+ COMP( cv[IX(i)], a );
+ } while( match < 0 );
+ while( match > 0 ) {
+ j--;
+ COMP( cv[IX(j)], a );
+ }
+ if (j < i) {
+ match = 1;
+ break;
+ }
+ if ( match == 0 ) {
+ i = l+1;
+ break;
+ }
+ EXCH(i,j);
+ }
+ if ( match == 0 )
+ break;
+ EXCH(l+1,j);
+ jstack += 2;
+ if (ir-i+1 >= j) {
+ istack[jstack] = ir;
+ istack[jstack-1] = i;
+ ir = j;
+ } else {
+ istack[jstack] = j;
+ istack[jstack-1] = l;
+ l = i;
+ }
+ }
+ }
+ done:
+ if ( i >= 0 )
+ *dup = ix[i];
+
+ /* For sorted attributes, put the values in index order */
+ if ( rc == LDAP_SUCCESS && match &&
+ ( ad->ad_type->sat_flags & SLAP_AT_SORTED_VAL )) {
+ BerVarray tmpv = slap_sl_malloc( sizeof( struct berval ) * nvals, ctx );
+ for ( i = 0; i<nvals; i++ )
+ tmpv[i] = cv[ix[i]];
+ for ( i = 0; i<nvals; i++ )
+ cv[i] = tmpv[i];
+ /* Check if the non-normalized array needs to move too */
+ if ( is_norm ) {
+ cv = ml->sml_values;
+ for ( i = 0; i<nvals; i++ )
+ tmpv[i] = cv[ix[i]];
+ for ( i = 0; i<nvals; i++ )
+ cv[i] = tmpv[i];
+ }
+ slap_sl_free( tmpv, ctx );
+ }
- int mop = op->o_tag == LDAP_REQ_ADD
- ? LDAP_MOD_ADD : LDAP_MOD_REPLACE;
+ slap_sl_free( ix, ctx );
- assert( modtail != NULL );
- assert( *modtail == NULL );
+ if ( rc != LDAP_SUCCESS ) {
+ return rc;
+ } else if ( match == 0 ) {
+ /* value exists already */
+ assert( i >= 0 );
+ assert( i < nvals );
+ return LDAP_TYPE_OR_VALUE_EXISTS;
+ }
+ return LDAP_SUCCESS;
+}
+/* Enter with bv->bv_len = sizeof buffer, returns with
+ * actual length of string
+ */
+void slap_timestamp( time_t *tm, struct berval *bv )
+{
+ struct tm *ltm;
+#ifdef HAVE_GMTIME_R
+ struct tm ltm_buf;
+
+ ltm = gmtime_r( tm, <m_buf );
+#else
ldap_pvt_thread_mutex_lock( &gmtime_mutex );
- ltm = gmtime( &now );
- strftime( timebuf, sizeof(timebuf), "%Y%m%d%H%M%SZ", ltm );
+ ltm = gmtime( tm );
+#endif
+
+ bv->bv_len = lutil_gentime( bv->bv_val, bv->bv_len, ltm );
- csn.bv_len = lutil_csnstr( csnbuf, sizeof( csnbuf ), 0, 0 );
+#ifndef HAVE_GMTIME_R
ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
- csn.bv_val = csnbuf;
+#endif
+}
- timestamp.bv_val = timebuf;
- timestamp.bv_len = strlen(timebuf);
+/* Called for all modify and modrdn ops. If the current op was replicated
+ * from elsewhere, all of the attrs should already be present.
+ */
+void slap_mods_opattrs(
+ Operation *op,
+ Modifications **modsp,
+ int manage_ctxcsn )
+{
+ struct berval name, timestamp, csn = BER_BVNULL;
+ struct berval nname;
+ char timebuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
+ char csnbuf[ LDAP_LUTIL_CSNSTR_BUFSIZE ];
+ Modifications *mod, **modtail, *modlast;
+ int gotcsn = 0, gotmname = 0, gotmtime = 0;
+
+ if ( SLAP_LASTMOD( op->o_bd ) && !op->orm_no_opattrs ) {
+ char *ptr;
+ timestamp.bv_val = timebuf;
+ for ( modtail = modsp; *modtail; modtail = &(*modtail)->sml_next ) {
+ if ( (*modtail)->sml_op != LDAP_MOD_ADD &&
+ (*modtail)->sml_op != SLAP_MOD_SOFTADD &&
+ (*modtail)->sml_op != LDAP_MOD_REPLACE )
+ {
+ continue;
+ }
- if( op->o_dn.bv_len == 0 ) {
- name.bv_val = SLAPD_ANONYMOUS;
- name.bv_len = sizeof(SLAPD_ANONYMOUS)-1;
- } else {
- name = op->o_dn;
- }
+ if ( (*modtail)->sml_desc == slap_schema.si_ad_entryCSN )
+ {
+ csn = (*modtail)->sml_values[0];
+ gotcsn = 1;
- if( op->o_tag == LDAP_REQ_ADD ) {
- struct berval tmpval;
- char uuidbuf[40];
- int rc;
+ } else if ( (*modtail)->sml_desc == slap_schema.si_ad_modifiersName )
+ {
+ gotmname = 1;
- rc = mods_structural_class( mods, &tmpval, text, textbuf, textlen );
- if( rc != LDAP_SUCCESS ) {
- return rc;
+ } else if ( (*modtail)->sml_desc == slap_schema.si_ad_modifyTimestamp )
+ {
+ gotmtime = 1;
+ }
}
- if ( tmpval.bv_len ) {
- mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
- mod->sml_op = mop;
- mod->sml_desc = slap_schema.si_ad_structuralObjectClass;
- mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof( struct berval * ) );
- mod->sml_bvalues[0] = ber_bvdup( &tmpval );
- mod->sml_bvalues[1] = NULL;
- assert( mod->sml_bvalues[0] );
+
+ if ( BER_BVISEMPTY( &op->o_csn )) {
+ if ( !gotcsn ) {
+ csn.bv_val = csnbuf;
+ csn.bv_len = sizeof( csnbuf );
+ slap_get_csn( op, &csn, manage_ctxcsn );
+
+ } else {
+ if ( manage_ctxcsn ) {
+ slap_queue_csn( op, &csn );
+ }
+ }
+
+ } else {
+ csn = op->o_csn;
+ }
+
+ ptr = ber_bvchr( &csn, '#' );
+ if ( ptr ) {
+ timestamp.bv_len = STRLENOF("YYYYMMDDHHMMSSZ");
+ AC_MEMCPY( timebuf, csn.bv_val, timestamp.bv_len );
+ timebuf[timestamp.bv_len-1] = 'Z';
+ timebuf[timestamp.bv_len] = '\0';
+
+ } else {
+ time_t now = slap_get_time();
+
+ timestamp.bv_len = sizeof(timebuf);
+
+ slap_timestamp( &now, ×tamp );
+ }
+
+ if ( BER_BVISEMPTY( &op->o_dn ) ) {
+ BER_BVSTR( &name, SLAPD_ANONYMOUS );
+ nname = name;
+
+ } else {
+ name = op->o_dn;
+ nname = op->o_ndn;
+ }
+
+ if ( !gotcsn ) {
+ mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
+ mod->sml_op = LDAP_MOD_REPLACE;
+ mod->sml_flags = SLAP_MOD_INTERNAL;
+ mod->sml_next = NULL;
+ BER_BVZERO( &mod->sml_type );
+ mod->sml_desc = slap_schema.si_ad_entryCSN;
+ mod->sml_numvals = 1;
+ mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
+ ber_dupbv( &mod->sml_values[0], &csn );
+ BER_BVZERO( &mod->sml_values[1] );
+ assert( !BER_BVISNULL( &mod->sml_values[0] ) );
+ mod->sml_nvalues = NULL;
*modtail = mod;
+ modlast = mod;
modtail = &mod->sml_next;
}
- tmpval.bv_len = lutil_uuidstr( uuidbuf, sizeof( uuidbuf ) );
- tmpval.bv_val = uuidbuf;
-
- mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
- mod->sml_op = mop;
- mod->sml_desc = slap_schema.si_ad_entryUUID;
- mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof( struct berval * ) );
- mod->sml_bvalues[0] = ber_bvdup( &tmpval );
- mod->sml_bvalues[1] = NULL;
- assert( mod->sml_bvalues[0] );
- *modtail = mod;
- modtail = &mod->sml_next;
+ if ( !gotmname ) {
+ mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
+ mod->sml_op = LDAP_MOD_REPLACE;
+ mod->sml_flags = SLAP_MOD_INTERNAL;
+ mod->sml_next = NULL;
+ BER_BVZERO( &mod->sml_type );
+ mod->sml_desc = slap_schema.si_ad_modifiersName;
+ mod->sml_numvals = 1;
+ mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
+ ber_dupbv( &mod->sml_values[0], &name );
+ BER_BVZERO( &mod->sml_values[1] );
+ assert( !BER_BVISNULL( &mod->sml_values[0] ) );
+ mod->sml_nvalues =
+ (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
+ ber_dupbv( &mod->sml_nvalues[0], &nname );
+ BER_BVZERO( &mod->sml_nvalues[1] );
+ assert( !BER_BVISNULL( &mod->sml_nvalues[0] ) );
+ *modtail = mod;
+ modtail = &mod->sml_next;
+ }
- mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
- mod->sml_op = mop;
- mod->sml_desc = slap_schema.si_ad_creatorsName;
- mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof( struct berval * ) );
- mod->sml_bvalues[0] = ber_bvdup( &name );
- mod->sml_bvalues[1] = NULL;
- assert( mod->sml_bvalues[0] );
- *modtail = mod;
- modtail = &mod->sml_next;
+ if ( !gotmtime ) {
+ mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
+ mod->sml_op = LDAP_MOD_REPLACE;
+ mod->sml_flags = SLAP_MOD_INTERNAL;
+ mod->sml_next = NULL;
+ BER_BVZERO( &mod->sml_type );
+ mod->sml_desc = slap_schema.si_ad_modifyTimestamp;
+ mod->sml_numvals = 1;
+ mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
+ ber_dupbv( &mod->sml_values[0], ×tamp );
+ BER_BVZERO( &mod->sml_values[1] );
+ assert( !BER_BVISNULL( &mod->sml_values[0] ) );
+ mod->sml_nvalues = NULL;
+ *modtail = mod;
+ modtail = &mod->sml_next;
+ }
+ }
+}
+
+int
+slap_parse_modlist(
+ Operation *op,
+ SlapReply *rs,
+ BerElement *ber,
+ req_modify_s *ms )
+{
+ ber_tag_t tag;
+ ber_len_t len;
+ char *last;
+ Modifications **modtail = &ms->rs_mods.rs_modlist;
+
+ ms->rs_mods.rs_modlist = NULL;
+ ms->rs_increment = 0;
+
+ rs->sr_err = LDAP_SUCCESS;
+
+ /* collect modifications & save for later */
+ for ( tag = ber_first_element( ber, &len, &last );
+ tag != LBER_DEFAULT;
+ tag = ber_next_element( ber, &len, last ) )
+ {
+ ber_int_t mop;
+ Modifications tmp, *mod;
+
+ tmp.sml_nvalues = NULL;
+
+ if ( ber_scanf( ber, "{e{m[W]}}", &mop,
+ &tmp.sml_type, &tmp.sml_values ) == LBER_ERROR )
+ {
+ rs->sr_text = "decoding modlist error";
+ rs->sr_err = LDAP_PROTOCOL_ERROR;
+ goto done;
+ }
- mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
+ mod = (Modifications *) ch_malloc( sizeof(Modifications) );
mod->sml_op = mop;
- mod->sml_desc = slap_schema.si_ad_createTimestamp;
- mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof( struct berval * ) );
- mod->sml_bvalues[0] = ber_bvdup( ×tamp );
- mod->sml_bvalues[1] = NULL;
- assert( mod->sml_bvalues[0] );
+ mod->sml_flags = 0;
+ mod->sml_type = tmp.sml_type;
+ mod->sml_values = tmp.sml_values;
+ mod->sml_nvalues = NULL;
+ mod->sml_desc = NULL;
+ mod->sml_next = NULL;
*modtail = mod;
+
+ switch( mop ) {
+ case LDAP_MOD_ADD:
+ if ( mod->sml_values == NULL ) {
+ rs->sr_text = "modify/add operation requires values";
+ rs->sr_err = LDAP_PROTOCOL_ERROR;
+ goto done;
+ }
+
+ /* fall through */
+
+ case LDAP_MOD_DELETE:
+ case LDAP_MOD_REPLACE:
+ break;
+
+ case LDAP_MOD_INCREMENT:
+ if( op->o_protocol >= LDAP_VERSION3 ) {
+ ms->rs_increment++;
+ if ( mod->sml_values == NULL ) {
+ rs->sr_text = "modify/increment operation requires value";
+ rs->sr_err = LDAP_PROTOCOL_ERROR;
+ goto done;
+ }
+
+ if ( !BER_BVISNULL( &mod->sml_values[ 1 ] ) ) {
+ rs->sr_text = "modify/increment operation requires single value";
+ rs->sr_err = LDAP_PROTOCOL_ERROR;
+ goto done;
+ }
+
+ break;
+ }
+ /* fall thru */
+
+ default:
+ rs->sr_text = "unrecognized modify operation";
+ rs->sr_err = LDAP_PROTOCOL_ERROR;
+ goto done;
+ }
+
modtail = &mod->sml_next;
}
+ *modtail = NULL;
- mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
- mod->sml_op = mop;
- mod->sml_desc = slap_schema.si_ad_entryCSN;
- mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof(struct berval *) );
- mod->sml_bvalues[0] = ber_bvdup( &csn );
- mod->sml_bvalues[1] = NULL;
- assert( mod->sml_bvalues[0] );
- *modtail = mod;
- modtail = &mod->sml_next;
-
- mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
- mod->sml_op = mop;
- mod->sml_desc = slap_schema.si_ad_modifiersName;
- mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof(struct berval *) );
- mod->sml_bvalues[0] = ber_bvdup( &name );
- mod->sml_bvalues[1] = NULL;
- assert( mod->sml_bvalues[0] );
- *modtail = mod;
- modtail = &mod->sml_next;
-
- mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
- mod->sml_op = mop;
- mod->sml_desc = slap_schema.si_ad_modifyTimestamp;
- mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof(struct berval *) );
- mod->sml_bvalues[0] = ber_bvdup( ×tamp );
- mod->sml_bvalues[1] = NULL;
- assert( mod->sml_bvalues[0] );
- *modtail = mod;
- modtail = &mod->sml_next;
+done:
+ if ( rs->sr_err != LDAP_SUCCESS ) {
+ slap_mods_free( ms->rs_mods.rs_modlist, 1 );
+ ms->rs_mods.rs_modlist = NULL;
+ ms->rs_increment = 0;
+ }
- return LDAP_SUCCESS;
+ return rs->sr_err;
}
projects / openldap / blobdiff