fixing E-Mail-Address & Copyright

[avr-crypto-lib.git] / entropium / entropium.c

diff --git a/entropium/entropium.c b/entropium/entropium.c
index ed56607e2bb9af802f19c96095667897e6dbc242..daeaa132a572d56dabf526bbf45b6e625dc010a1 100644 (file)
--- a/entropium/entropium.c
+++ b/entropium/entropium.c
@@ -1,7 +1,7 @@
 /* entropium.c */
 /*
     This file is part of the AVR-Crypto-Lib.
-    Copyright (C) 2008  Daniel Otte (daniel.otte@rub.de)
+    Copyright (C) 2006-2015 Daniel Otte (bg@nerilex.org)
 
     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
@@ -19,7 +19,7 @@
 /**
  * \file    entropium.c
  * \author  Daniel Otte
- * \email   daniel.otte@rub.de
+ * \email   bg@nerilex.org
  * \date    2006-05-17
  * \license    GPLv3 or later
  * \brief      This file contains an implementaition of a pseudo-random-number generator.
@@ -65,7 +65,7 @@ uint32_t rndCore[16];
  * 
  * we simply first "hash" rndCore, then entropy.
  */
-void entropium_addEntropy(unsigned length_b, const void* data){
+void entropium_addEntropy(unsigned length_b, const void *data){
        sha256_ctx_t s;
        static uint8_t offset=0; /* selects if higher or lower half gets updated */
        sha256_init(&s);
@@ -87,7 +87,7 @@ void entropium_addEntropy(unsigned length_b, const void* data){
 
 void entropium_getRandomBlock(void *b){
        sha256_ctx_t s;
-       uint8_t offset=8;
+       static uint8_t offset=8;
        
        sha256_init(&s);
        sha256_lastBlock(&s, rndCore, 512); /* remeber the byte order! */
@@ -116,7 +116,7 @@ uint8_t entropium_getRandomByte(void){
        return block[i++];
 }
 
-void entropium_fillBlockRandom(void* block, unsigned length_B){
+void entropium_fillBlockRandom(void *block, unsigned length_B){
        while(length_B>ENTROPIUM_RANDOMBLOCK_SIZE){
                entropium_getRandomBlock(block);
                block = (uint8_t*)block + ENTROPIUM_RANDOMBLOCK_SIZE;