X-Git-Url: https://git.cryptolib.org/?p=avr-crypto-lib.git;a=blobdiff_plain;f=arcfour.h;h=9adf28dea63dac08d24af816f84543967a3d6048;hp=23fb458aad26cb272a24806b6166de15c8cfe3b3;hb=5ac75cfae217122b540c1a6d258054230dc534c3;hpb=7c4486d3328c45462fd276916cb94b80b48725fc

diff --git a/arcfour.h b/arcfour.h
index 23fb458..9adf28d 100644
--- a/arcfour.h
+++ b/arcfour.h
@@ -16,29 +16,29 @@
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-/* 
+/*
  * File:	arcfour.h
  * Author:	Daniel Otte
  * Date: 	2006-06-07
  * License: GPLv3+
- * Description: Implementation of the ARCFOUR (RC4 compatible) stream cipher algorithm. 
+ * Description: Implementation of the ARCFOUR (RC4 compatible) stream cipher algorithm.
  */
- 
-/** 
+
+/**
  * \file	arcfour.h
  * \author	Daniel Otte
  * \date 	2006-06-07
  * \license GPLv3+
- * \brief Implementation of the ARCFOUR (RC4 compatible) stream cipher algorithm. 
- * 
+ * \brief Implementation of the ARCFOUR (RC4 compatible) stream cipher algorithm.
+ *
  * This header file defines the interface of the ARCFOUR cipher implementation.
- * 
+ *
  * This implementation aims to be compatible with the ARCFOUR description
- * availabe at 
+ * available at
  * http://www.mozilla.org/projects/security/pki/nss/draft-kaukonen-cipher-arcfour-03.txt
  */
- 
- 
+
+
 #ifndef ARCFOUR_H_
 #define ARCFOUR_H_
 
@@ -46,46 +46,46 @@
 
 /** \typedef arcfour_ctx_t
  * \brief type for arcfour context
- * 
+ *
  * A variable of this type may contain a complete ARCFOUR context.
  * The context is used to store the state of the cipher and gets
  * created by the arcfour_init(arcfour_ctx_t *c, uint8_t *key, uint8_t length_B)
  * function. The context is of the fixed size of 258 bytes
  */
- 
+
 /** \struct arcfour_ctx_st
  * \brief base for ::arcfour_ctx_t
- * 
+ *
  * The struct holds the two indices and the S-Box
  */
 typedef struct arcfour_ctx_st {
 	uint8_t i,j;
 	uint8_t s[256];
 } arcfour_ctx_t;
- 
+
 
 /** \fn void arcfour_init(arcfour_ctx_t *ctx, void *key, uint8_t length_B)
  * \brief setup a context with a key
- * 
+ *
  * This function sets up a ::arcfour_ctx_t context using
  * the supplied key of the given length.
  * \param ctx pointer to the context
  * \param key pointer to the key
  * \param length_B length of the key in bytes (between 1 and 255)
  */
- 
+
 void arcfour_init(const void *key, uint8_t length_B, arcfour_ctx_t *ctx);
 
 /** \fn uint8_t arcfour_gen(arcfour_ctx_t *ctx)
  * \brief generates a byte of keystream
- * 
+ *
  * This function generates the next byte of keystream
- * from the supplied ::arcfour_ctx_t context which is updated acordingly
- *  
+ * from the supplied ::arcfour_ctx_t context which is updated accordingly
+ *
  * \param ctx pointer to the context
  * \return byte of keystream
  */
- 
+
 uint8_t arcfour_gen(arcfour_ctx_t *ctx);
 
 #endif