#ifndef ISAP_PERMUTATION_H #define ISAP_PERMUTATION_H void Permutation_Initialize( const void *state ); void Permutation_AddBytes( void *state, const unsigned char *data, size_t offset, size_t length ); void Permutation_OverwriteBytes( void *state, const unsigned char *data, size_t offset, size_t length ); void Permutation_Permute_Nrounds( void *state, size_t nrounds ); void Permutation_ExtractBytes( const void *state, unsigned char *data, size_t offset, size_t length ); #endif