void testrun_test_serpent(void){
uint8_t key[32];
serpent_ctx_t ctx;
uint8_t i;
memset(key, 0, 16);
serpent_init(key, 128, &ctx);
for(i=0; i<33; ++i){
cli_putstr_P(PSTR("\r\n subkekey "));
cli_hexdump(&i, 1);
cli_putstr_P(PSTR(" : "));
cli_hexdump(ctx.k[i], 16);
}
}
void testrun_serpent256(void){
uint8_t key[32];
uint8_t data[16];
serpent_ctx_t ctx;
memset(key, 0, 32);
memset(data, 0, 16);
key[0] = 0x80;
cli_putstr("\r\n== small test Serpent-256 ==");
cli_putstr("\r\n key = ");
cli_hexdump(key, 32);
cli_putstr("\r\n plain = ");
cli_hexdump(data, 16);
serpent_init(key, 256, &ctx);
serpent_enc(data, &ctx);
cli_putstr("\r\n cipher = ");
cli_hexdump(data, 16);
}
void SERPENT_set_key(unsigned char *key, int keysize, SERPENT_KEY *serpent_key)
{
serpent_init(serpent_key, key, (keysize/8));
}
/*****************************************************************************
* additional validation-functions *
*****************************************************************************/
void serpent_genctx_dummy(uint8_t *key, uint16_t keysize, void *ctx){
serpent_init(key, keysize&0xff, ctx);
}
