X-Git-Url: https://git.cryptolib.org/?p=avr-crypto-lib.git;a=blobdiff_plain;f=threefish.h;h=3b4cc99f1eb506b29f511be8c00ab0dad1cec069;hp=fe3ce783c141c1c81c2b58ce82602e5bb6fc71cd;hb=5c68d38237aa51b91a26309c24e8e38c7fbdffbe;hpb=ff9f1b74e757f2f67b11c51f65b12fffaa02e18d

diff --git a/threefish.h b/threefish.h
index fe3ce78..3b4cc99 100644
--- a/threefish.h
+++ b/threefish.h
@@ -17,10 +17,13 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 /*
+ * \file    threefish.h
  * \author  Daniel Otte
  * \email   daniel.otte@rub.de
  * \date    2009-03-12
  * \license GPLv3 or later
+ * \brief   Implementation of the Threefish block cipher
+ * \ingroup Threefish
  */
 
 #ifndef THREEFISH_H_
@@ -35,19 +38,34 @@
 #define THREEFISH1024_BLOCKSIZE 1024
 #define THREEFISH1024_BLOCKSIZE_B ((THREEFISH1024_BLOCKSIZE+7)/8)
 
-
+/** \typedef threefish256_ctx_t
+ * \brief holds key data for Threefish-256
+ *  
+ * A variable of this type may hold the key data for Threefish-256 encryption
+ * or decryption..
+ */
 typedef struct{
 	uint64_t k[5];
 	uint64_t t[3];
 } threefish256_ctx_t;
 
-
+/** \typedef threefish512_ctx_t
+ * \brief holds key data for Threefish-512
+ *  
+ * A variable of this type may hold the key data for Threefish-512 encryption
+ * or decryption..
+ */
 typedef struct{
 	uint64_t k[9];
 	uint64_t t[3];
 } threefish512_ctx_t;
 
-
+/** \typedef threefish1024_ctx_t
+ * \brief holds key data for Threefish-1024
+ *  
+ * A variable of this type may hold the key data for Threefish-1024 encryption
+ * or decryption..
+ */
 typedef struct{
 	uint64_t k[17];
 	uint64_t t[3];