X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=entropium%2Fentropium.c;h=182cd2f15a7fa3d9ba2cab5ccb967e108af5eec4;hb=eb0cafe05ab4cdf60878dbd81e4ff3712d5150f2;hp=ed56607e2bb9af802f19c96095667897e6dbc242;hpb=b8d6b2bd3ddea45506f584c7d44fe5fff0557ed1;p=avr-crypto-lib.git

diff --git a/entropium/entropium.c b/entropium/entropium.c
index ed56607..182cd2f 100644
--- a/entropium/entropium.c
+++ b/entropium/entropium.c
@@ -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;