X-Git-Url: https://git.cryptolib.org/?p=avr-crypto-lib.git;a=blobdiff_plain;f=entropium%2Fentropium.c;h=daeaa132a572d56dabf526bbf45b6e625dc010a1;hp=ed56607e2bb9af802f19c96095667897e6dbc242;hb=4b5da1dc27a791b5c448274a3db09cd035b33493;hpb=d32eba56ce10ea6b9eff123b50d9842673b38f2b

diff --git a/entropium/entropium.c b/entropium/entropium.c
index ed56607..daeaa13 100644
--- 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;