diff options
Diffstat (limited to 'src/host/keccak.c')
| -rw-r--r-- | src/host/keccak.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/host/keccak.c b/src/host/keccak.c index d4a3d70..6c97cf4 100644 --- a/src/host/keccak.c +++ b/src/host/keccak.c @@ -155,7 +155,7 @@ static void store64(UINT8 *x, UINT64 u) unsigned int i; for(i=0; i<8; ++i) { - x[i] = u; + x[i] = u & 0xFF; u >>= 8; } } @@ -285,8 +285,8 @@ that use the Keccak-f[1600] permutation. void Keccak(unsigned int rate, unsigned int capacity, const unsigned char *input, unsigned long long int inputByteLen, unsigned char delimitedSuffix, unsigned char *output, unsigned long long int outputByteLen) { UINT8 state[200]; - unsigned int rateInBytes = rate/8; - unsigned int blockSize = 0; + unsigned long long int rateInBytes = rate/8; + unsigned long long int blockSize = 0; unsigned int i; if (((rate + capacity) != 1600) || ((rate % 8) != 0)) @@ -323,7 +323,7 @@ void Keccak(unsigned int rate, unsigned int capacity, const unsigned char *input /* === Squeeze out all the output blocks === */ while(outputByteLen > 0) { blockSize = MIN(outputByteLen, rateInBytes); - memcpy(output, state, blockSize); + memcpy(output, state, (size_t)blockSize); output += blockSize; outputByteLen -= blockSize; |