1 files changed, 139 insertions, 0 deletions
diff --git a/servers/slapd/back-ldap/add.c b/servers/slapd/back-ldap/add.c
new file mode 100644
index 0000000..32ceda2
--- /dev/null
+++ b/servers/slapd/back-ldap/add.c
@@ -0,0 +1,139 @@
+/* add.c - ldap backend add function */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1999-2022 The OpenLDAP Foundation.
+ * Portions Copyright 2000-2003 Pierangelo Masarati.
+ * Portions Copyright 1999-2003 Howard Chu.
+ * 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>.
+ */
+/* ACKNOWLEDGEMENTS:
+ * This work was initially developed by the Howard Chu for inclusion
+ * in OpenLDAP Software and subsequently enhanced by Pierangelo
+ * Masarati.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include <ac/string.h>
+#include <ac/socket.h>
+
+#include "slap.h"
+#include "back-ldap.h"
+
+int
+ldap_back_add(
+	Operation	*op,
+	SlapReply	*rs )
+{
+	ldapinfo_t		*li = (ldapinfo_t *)op->o_bd->be_private;
+
+	ldapconn_t		*lc = NULL;
+	int			i = 0,
+				j = 0;
+	Attribute		*a;
+	LDAPMod			**attrs = NULL,
+				*attrs2 = NULL;
+	ber_int_t		msgid;
+	int			isupdate;
+	ldap_back_send_t	retrying = LDAP_BACK_RETRYING;
+	LDAPControl		**ctrls = NULL;
+
+	rs->sr_err = LDAP_SUCCESS;
+	
+	Debug( LDAP_DEBUG_ARGS, "==> ldap_back_add(\"%s\")\n",
+			op->o_req_dn.bv_val );
+
+	if ( !ldap_back_dobind( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
+		lc = NULL;
+		goto cleanup;
+	}
+
+	/* Count number of attributes in entry */
+	for ( i = 1, a = op->oq_add.rs_e->e_attrs; a; i++, a = a->a_next )
+		/* just count attrs */ ;
+	
+	/* Create array of LDAPMods for ldap_add() */
+	attrs = (LDAPMod **)ch_malloc( sizeof( LDAPMod * )*i 
+			+ sizeof( LDAPMod )*( i - 1 ) );
+	attrs2 = ( LDAPMod * )&attrs[ i ];
+
+	isupdate = be_shadow_update( op );
+	for ( i = 0, a = op->oq_add.rs_e->e_attrs; a; a = a->a_next ) {
+		if ( !isupdate && !get_relax( op ) && a->a_desc->ad_type->sat_no_user_mod  )
+		{
+			continue;
+		}
+
+		attrs[ i ] = &attrs2[ i ];
+		attrs[ i ]->mod_op = LDAP_MOD_BVALUES;
+		attrs[ i ]->mod_type = a->a_desc->ad_cname.bv_val;
+
+		for ( j = 0; a->a_vals[ j ].bv_val; j++ )
+			/* just count vals */ ;
+		attrs[i]->mod_vals.modv_bvals = 
+			ch_malloc( ( j + 1 )*sizeof( struct berval * ) );
+		for ( j = 0; a->a_vals[ j ].bv_val; j++ ) {
+			attrs[ i ]->mod_vals.modv_bvals[ j ] = &a->a_vals[ j ];
+		}
+		attrs[ i ]->mod_vals.modv_bvals[ j ] = NULL;
+		i++;
+	}
+	attrs[ i ] = NULL;
+
+retry:
+	ctrls = op->o_ctrls;
+	rs->sr_err = ldap_back_controls_add( op, rs, lc, &ctrls );
+	if ( rs->sr_err != LDAP_SUCCESS ) {
+		send_ldap_result( op, rs );
+		goto cleanup;
+	}
+
+	rs->sr_err = ldap_add_ext( lc->lc_ld, op->o_req_dn.bv_val, attrs,
+			ctrls, NULL, &msgid );
+	rs->sr_err = ldap_back_op_result( lc, op, rs, msgid,
+		li->li_timeout[ SLAP_OP_ADD ],
+		( LDAP_BACK_SENDRESULT | retrying ) );
+	if ( rs->sr_err == LDAP_UNAVAILABLE && retrying ) {
+		retrying &= ~LDAP_BACK_RETRYING;
+		if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
+			/* if the identity changed, there might be need to re-authz */
+			(void)ldap_back_controls_free( op, rs, &ctrls );
+			goto retry;
+		}
+	}
+
+	ldap_pvt_thread_mutex_lock( &li->li_counter_mutex );
+	ldap_pvt_mp_add( li->li_ops_completed[ SLAP_OP_ADD ], 1 );
+	ldap_pvt_thread_mutex_unlock( &li->li_counter_mutex );
+
+cleanup:
+	(void)ldap_back_controls_free( op, rs, &ctrls );
+
+	if ( attrs ) {
+		for ( --i; i >= 0; --i ) {
+			ch_free( attrs[ i ]->mod_vals.modv_bvals );
+		}
+		ch_free( attrs );
+	}
+
+	if ( lc ) {
+		ldap_back_release_conn( li, lc );
+	}
+
+	Debug( LDAP_DEBUG_ARGS, "<== ldap_back_add(\"%s\"): %d\n",
+			op->o_req_dn.bv_val, rs->sr_err );
+
+	return rs->sr_err;
+}
+