X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=chiark-tcl.git;a=blobdiff_plain;f=crypto%2Fcrypto.h;h=13b565437355a60d32662fa69b435755b6bcda5c;hp=335063114cf5d596bd6da4be6db708888ab07857;hb=20f8fb4c0c8698ed4fbe844ab956f56ea5269ae8;hpb=288c17549e4d409b60147b6eb8444e72c0eea4e2

diff --git a/crypto/crypto.h b/crypto/crypto.h
index 3350631..13b5654 100644
--- a/crypto/crypto.h
+++ b/crypto/crypto.h
@@ -1,6 +1,22 @@
 /*
+ * crypto - Tcl bindings for parts of the `nettle' crypto library
+ * Copyright 2006-2012 Ian Jackson
+ *
+ * This program 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 (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+
 #ifndef CRYPTO_H
 #define CRYPTO_H
 
@@ -81,6 +97,7 @@ typedef struct {
 		     const void *sch);
 } BlockCipherModeInfo;
 
+extern const IdDataSpec cht_hash_states;
 extern const BlockCipherModeInfo cht_blockciphermodeinfo_entries[];
 
 #include "crypto+tcmdif.h"