Lines Matching refs:instance

143 int SpongeInitialize(SpongeInstance *instance, unsigned int rate, unsigned int capacity)
150     SnP_Initialize(instance->state);
151     instance->rate = rate;
152     instance->byteIOIndex = 0;
153     instance->squeezing = 0;
160 int SpongeAbsorb(SpongeInstance *instance, const unsigned char *data, size_t dataByteLen)
165     unsigned int rateInBytes = instance->rate/8;
167     if (instance->squeezing)
174         if ((instance->byteIOIndex == 0) && (dataByteLen-i >= rateInBytes)) {
181 …   j = SnP_FastLoop_Absorb(instance->state, rateInBytes/(SnP_width/200), curData, dataByteLen - i);
191                     SnP_AddBytes(instance->state, curData, 0, rateInBytes);
192                     SnP_Permute(instance->state);
202             if (dataByteLen-i > rateInBytes-instance->byteIOIndex)
203                 partialBlock = rateInBytes-instance->byteIOIndex;
211             SnP_AddBytes(instance->state, curData, instance->byteIOIndex, partialBlock);
213             instance->byteIOIndex += partialBlock;
214             if (instance->byteIOIndex == rateInBytes) {
215                 SnP_Permute(instance->state);
216                 instance->byteIOIndex = 0;
225 int SpongeAbsorbLastFewBits(SpongeInstance *instance, unsigned char delimitedData)
227     unsigned int rateInBytes = instance->rate/8;
231     if (instance->squeezing)
244     SnP_AddByte(instance->state, delimitedData, instance->byteIOIndex);
247     if ((delimitedData >= 0x80) && (instance->byteIOIndex == (rateInBytes-1)))
248         SnP_Permute(instance->state);
251     SnP_AddByte(instance->state, 0x80, rateInBytes-1);
260     SnP_Permute(instance->state);
261     instance->byteIOIndex = 0;
262     instance->squeezing = 1;
271 int SpongeSqueeze(SpongeInstance *instance, unsigned char *data, size_t dataByteLen)
275     unsigned int rateInBytes = instance->rate/8;
278     if (!instance->squeezing)
279         SpongeAbsorbLastFewBits(instance, 0x01);
284         if ((instance->byteIOIndex == rateInBytes) && (dataByteLen-i >= rateInBytes)) {
286                 SnP_Permute(instance->state);
287                 SnP_ExtractBytes(instance->state, curData, 0, rateInBytes);
298             if (instance->byteIOIndex == rateInBytes) {
299                 SnP_Permute(instance->state);
300                 instance->byteIOIndex = 0;
302             if (dataByteLen-i > rateInBytes-instance->byteIOIndex)
303                 partialBlock = rateInBytes-instance->byteIOIndex;
308             SnP_ExtractBytes(instance->state, curData, instance->byteIOIndex, partialBlock);
313             instance->byteIOIndex += partialBlock;