ipif: Introduce eat_optionalstr (and make protocol optional)

[userv-utils.git] / ipif / mech-pkcs5.c

diff --git a/ipif/mech-pkcs5.c b/ipif/mech-pkcs5.c
index f03787b059a7bbbce0bfa878cb29f5ea80a488f7..5116917746d560b23da3799671e88c0b5fd716b0 100644 (file)
--- a/ipif/mech-pkcs5.c
+++ b/ipif/mech-pkcs5.c
@@ -1,17 +1,25 @@
 /*
  * PKCS#5 padding mechanism for udp tunnel
  *
- * arguments: block size to pad to, must be power of 2
+ * mechanism: pkcs5
+ * arguments: block size to pad to, must be power of 2 and <=128
  *
+ * restrictions: none
  * encoding: append between 1 and n bytes, all of the same value being
  *           the number of bytes appended
  */
 /*
- * Copyright (C) 2000 Ian Jackson
+ * This file is part of ipif, part of userv-utils
+ *
+ * Copyright 1996-2013 Ian Jackson <ijackson@chiark.greenend.org.uk>
+ * Copyright 1998 David Damerell <damerell@chiark.greenend.org.uk>
+ * Copyright 1999,2003
+ *    Chancellor Masters and Scholars of the University of Cambridge
+ * Copyright 2010 Tony Finch <fanf@dotat.at>
  *
  * This is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
@@ -20,8 +28,7 @@
  * General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with userv-utils; if not, write to the Free Software
- * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with userv-utils; if not, see http://www.gnu.org/licenses/.
  */
 
 #include "forwarder.h"