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avr-crypto-lib
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fixed some (warning) issues

This commit is contained in:
bg 2007-06-26 06:03:40 +00:00
parent acf2f69a21
commit 9f11048760
3 changed files with 4 additions and 5 deletions
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2
hmac-sha256.c
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@ -95,7 +95,7 @@ void hmac_sha256(void* dest, void* key, uint16_t kl, void* msg, uint64_t ml){ /*
sha256_nextBlock(&s, buffer);
while (ml >= SHA256_BLOCK_BITS){
sha256_nextBlock(&s, msg);
msg += SHA256_BLOCK_BITS/8;
msg = (uint8_t*)msg + SHA256_BLOCK_BITS/8;
ml -= SHA256_BLOCK_BITS;
}
sha256_lastBlock(&s, msg, ml);

4
prng.c
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@ -140,12 +140,12 @@ uint8_t getRandomByte(void){
void fillBlockRandom(void* block, unsigned length){
while(length>RANDOMBLOCK_SIZE){
getRandomBlock(block);
block += RANDOMBLOCK_SIZE;
block = (uint8_t*)block + RANDOMBLOCK_SIZE;
length -= RANDOMBLOCK_SIZE;
}
while(length){
*((uint8_t*)block) = getRandomByte();
++block; --length;
block= (uint8_t*)block +1; --length;
}
}

3
shabea.c
View File

@ -20,7 +20,6 @@
/*
*
*/
static
void memxor(uint8_t * dest, uint8_t * src, uint8_t length){
while(length--){
*dest++ ^= *src++;
@ -47,7 +46,7 @@ void shabea128(void * block, void * key, uint16_t keysize, uint8_t enc, uint8_t
for(;r!=(enc?(rounds):-1);enc?r++:r--){ /* enc: 0..(rounds-1) ; !enc: (rounds-1)..0 */
memcpy(tb, R, 8); /* copy right half into tb */
tb[8+1] = r;
sha256(hash, tb, 64+16+keysize);
sha256(&hash, tb, 64+16+keysize);
if(!(r==(enc?(rounds-1):0))){
/* swap */
memxor(hash, L, 8);