X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=aes256_enc.h;h=b42b0f3e23af3564661dc562a770a4847d0f591a;hb=7701e318e4e2bac7f84dbf6e368f1501814948fc;hp=e854e63827e44884e218af9d3b3891b780228912;hpb=17332291e15183d71d88ed868275e3cb53917180;p=avr-crypto-lib.git

diff --git a/aes256_enc.h b/aes256_enc.h
index e854e63..b42b0f3 100644
--- a/aes256_enc.h
+++ b/aes256_enc.h
@@ -1,6 +1,6 @@
 /* aes256_enc.h */
 /*
-    This file is part of the This file is part of the AVR-Crypto-Lib.
+    This file is part of the AVR-Crypto-Lib.
     Copyright (C) 2008  Daniel Otte (daniel.otte@rub.de)
 
     This program is free software: you can redistribute it and/or modify
@@ -22,7 +22,7 @@
  * \author   Daniel Otte 
  * \date     2008-12-31
  * \license  GPLv3 or later
- * 
+ * \ingroup  AES
  */
 
 #ifndef AES256_ENC_H_
@@ -31,6 +31,15 @@
 #include "aes.h"
 #include "aes_enc.h"
 
+
+/** \fn void aes256_enc(void* buffer, aes256_ctx_t* ctx)
+ * \brief encrypt with 256 bit key.
+ * 
+ * This function encrypts one block with the AES algorithm under control of
+ * a keyschedule produced from a 256 bit key.
+ * \param buffer pointer to the block to encrypt
+ * \param ctx    pointer to the key schedule 
+ */
 void aes256_enc(void* buffer, aes256_ctx_t* ctx);