Fix keccak problem

keccak/KeccakF-1600-opt32.c

@@ -282,23 +282,23 @@ void KeccakInitializeState(keccak_state state)
     memset(state, 0, 200);
 }
 
-void KeccakExtract(keccak_state state, UINT64 *data, unsigned int byteCount)
+void KeccakExtract(keccak_state state, UINT64 *data, int byteCount)
 {
     extractLanes(byteCount, state, (char*)data)
 }
 
-void KeccakAbsorb(keccak_state state, UINT64 *data, unsigned int byteCount)
+void KeccakAbsorb(keccak_state state, UINT64 *data, int byteCount)
 {
     xorLanesIntoState(byteCount, state, (char*)data)
 }
 
-void KeccakEncrypt(keccak_state state, UINT64 *data, unsigned int byteCount)
+void KeccakEncrypt(keccak_state state, UINT64 *data, int byteCount)
 {
   xorLanesIntoState(byteCount, state, (char*)data);
   extractLanes(byteCount, state, (char*)data);
 }
 
-void KeccakDecrypt(keccak_state state, UINT64 *data, unsigned int byteCount)
+void KeccakDecrypt(keccak_state state, UINT64 *data, int byteCount)
 {
   UINT64 tmp[(byteCount>>3)+1];
   int i;

keccak/KeccakF-1600-opt64.c

@@ -220,13 +220,13 @@ void KeccakInitialize()
 {
 }
 
-void KeccakExtract(keccak_state state, UINT64 *data, unsigned int byteCount)
+void KeccakExtract(keccak_state state, UINT64 *data, int byteCount)
 {
   UINT64 m = 0xffffffffffffffffull;
 #if (PLATFORM_BYTE_ORDER == IS_LITTLE_ENDIAN)
   memcpy(data, state, byteCount);
 #else
-  unsigned int i;
+  int i;
   
   for(i=0; i<byteCount-7; i+=8)
     fromWordToBytes(data+(i>>3), ((const UINT64*)state)[i>>3]);
@@ -255,9 +255,9 @@ void KeccakExtract(keccak_state state, UINT64 *data, unsigned int byteCount)
 #endif
 }
 
-void KeccakAbsorb(keccak_state state, UINT64 *data, unsigned int byteCount)
+void KeccakAbsorb(keccak_state state, UINT64 *data, int byteCount)
 {
-  unsigned int i;
+  int i;
   UINT64 m = 0xffffffffffffffffull;
   for(i=0; i<byteCount-7; i+=8) {
 #if (PLATFORM_BYTE_ORDER == IS_LITTLE_ENDIAN)
@@ -281,9 +281,9 @@ void KeccakAbsorb(keccak_state state, UINT64 *data, unsigned int byteCount)
 #endif
 }
 
-void KeccakEncrypt(keccak_state state, UINT64 *data, unsigned int byteCount)
+void KeccakEncrypt(keccak_state state, UINT64 *data, int byteCount)
 {
-  unsigned int i;
+  int i;
   UINT64 m = 0xffffffffffffffffull;
   for(i=0; i<byteCount-7; i+=8) {
 #if (PLATFORM_BYTE_ORDER == IS_LITTLE_ENDIAN)
@@ -330,9 +330,9 @@ void KeccakEncrypt(keccak_state state, UINT64 *data, unsigned int byteCount)
 #endif
 }
 
-void KeccakDecrypt(keccak_state state, UINT64 *data, unsigned int byteCount)
+void KeccakDecrypt(keccak_state state, UINT64 *data, int byteCount)
 {
-  unsigned int i;
+  int i;
   UINT64 m = 0xffffffffffffffffull;
   UINT64 tmp;
   for(i=0; i<byteCount-7; i+=8) {

keccak/KeccakF-1600.h

@@ -15,9 +15,9 @@ typedef STATEI keccak_state[25*sizeof(UINT64)/sizeof(STATEI)];
 void KeccakInitialize();
 void KeccakF(keccak_state state);
 void KeccakInitializeState(keccak_state state);
-void KeccakExtract(keccak_state state, UINT64 *data, unsigned int laneCount);
-void KeccakAbsorb(keccak_state state, UINT64 *data, unsigned int laneCount);
-void KeccakEncrypt(keccak_state state, UINT64 *data, unsigned int laneCount);
-void KeccakDecrypt(keccak_state state, UINT64 *data, unsigned int laneCount);
+void KeccakExtract(keccak_state state, UINT64 *data, int laneCount);
+void KeccakAbsorb (keccak_state state, UINT64 *data, int laneCount);
+void KeccakEncrypt(keccak_state state, UINT64 *data, int laneCount);
+void KeccakDecrypt(keccak_state state, UINT64 *data, int laneCount);
 
 #endif