1 files changed, 110 insertions, 0 deletions
diff --git a/servers/slapd/back-meta/suffixmassage.c b/servers/slapd/back-meta/suffixmassage.c
new file mode 100644
index 0000000..8d0b5e7
--- /dev/null
+++ b/servers/slapd/back-meta/suffixmassage.c
@@ -0,0 +1,110 @@
+/* suffixmassage.c - massages ldap backend dns */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 2003-2022 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>.
+ */
+/* ACKNOWLEDGEMENTS:
+ * This work was initially developed by the Howard Chu for inclusion
+ * in OpenLDAP Software and subsequently enhanced by Pierangelo
+ * Masarati.
+ */
+/* This is an altered version */
+
+/* 
+ * Copyright 1999, Howard Chu, All rights reserved. <hyc@highlandsun.com>
+ * Copyright 2000, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * 
+ * Module back-ldap, originally developed by Howard Chu
+ *
+ * has been modified by Pierangelo Masarati. The original copyright
+ * notice has been maintained.
+ * 
+ * Permission is granted to anyone to use this software for any purpose
+ * on any computer system, and to alter it and redistribute it, subject
+ * to the following restrictions:
+ * 
+ * 1. The author is not responsible for the consequences of use of this
+ *    software, no matter how awful, even if they arise from flaws in it.
+ * 
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Since few users ever read sources,
+ *    credits should appear in the documentation.
+ * 
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.  Since few users
+ *    ever read sources, credits should appear in the documentation.
+ * 
+ * 4. This notice may not be removed or altered.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include <ac/string.h>
+#include <ac/socket.h>
+
+#include "slap.h"
+#include "../back-ldap/back-ldap.h"
+#include "back-meta.h"
+
+int
+ldap_back_dn_massage(
+	dncookie	*dc,
+	struct berval	*dn,
+	struct berval	*res )
+{
+	int		rc = 0;
+	static char	*dmy = "";
+
+	switch ( rewrite_session( dc->target->mt_rwmap.rwm_rw, dc->ctx,
+				( dn->bv_val ? dn->bv_val : dmy ),
+				dc->conn, &res->bv_val ) )
+	{
+	case REWRITE_REGEXEC_OK:
+		if ( res->bv_val != NULL ) {
+			res->bv_len = strlen( res->bv_val );
+		} else {
+			*res = *dn;
+		}
+		Debug( LDAP_DEBUG_ARGS,
+			"[rw] %s: \"%s\" -> \"%s\"\n",
+			dc->ctx,
+			BER_BVISNULL( dn ) ? "" : dn->bv_val,
+			BER_BVISNULL( res ) ? "" : res->bv_val );
+		rc = LDAP_SUCCESS;
+		break;
+ 		
+ 	case REWRITE_REGEXEC_UNWILLING:
+		if ( dc->rs ) {
+			dc->rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
+			dc->rs->sr_text = "Operation not allowed";
+		}
+		rc = LDAP_UNWILLING_TO_PERFORM;
+		break;
+	       	
+	case REWRITE_REGEXEC_ERR:
+		if ( dc->rs ) {
+			dc->rs->sr_err = LDAP_OTHER;
+			dc->rs->sr_text = "Rewrite error";
+		}
+		rc = LDAP_OTHER;
+		break;
+	}
+
+	if ( res->bv_val == dmy ) { 
+		BER_BVZERO( res );
+	}
+
+	return rc;
+}