--- /dev/null
+/*
+ * rc6 test-suit
+ *
+*/
+
+#include "config.h"
+#include "serial-tools.h"
+#include "uart.h"
+#include "debug.h"
+
+#include "cast6.h"
+#include "nessie_bc_test.h"
+#include "cli.h"
+#include "performance_test.h"
+
+#include <stdint.h>
+#include <string.h>
+#include <stdlib.h>
+#include <avr/pgmspace.h>
+
+char* algo_name = "CAST-256";
+
+/*****************************************************************************
+ * additional validation-functions *
+ *****************************************************************************/
+
+
+void testrun_nessie_cast6(void){
+ nessie_bc_init();
+ nessie_bc_ctx.blocksize_B = 16;
+ nessie_bc_ctx.keysize_b = 128;
+ nessie_bc_ctx.name = algo_name;
+ nessie_bc_ctx.ctx_size_B = sizeof(cast6_ctx_t);
+ nessie_bc_ctx.cipher_enc = (nessie_bc_enc_fpt)cast6_enc;
+ nessie_bc_ctx.cipher_dec = (nessie_bc_dec_fpt)cast6_dec;
+ nessie_bc_ctx.cipher_genctx = (nessie_bc_gen_fpt)cast6_init;
+
+ nessie_bc_run();
+
+ nessie_bc_ctx.keysize_b = 192;
+ nessie_bc_run();
+
+ nessie_bc_ctx.keysize_b = 256;
+ nessie_bc_run();
+}
+
+void testrun_rfc_cast6(void){
+ cli_putstr_P(PSTR("\r\n testvalues from rfc-2612\r\n"));
+ uint8_t key[32], data[16];
+ cast6_ctx_t ctx;
+ memcpy_P(key, PSTR("\x23\x42\xbb\x9e\xfa\x38\x54\x2c"
+ "\x0a\xf7\x56\x47\xf2\x9f\x61\x5d"), 16);
+ memset(data, 0, 16);
+
+ cli_putstr_P(PSTR("\r\n key: "));
+ cli_hexdump(key, 16);
+ cli_putstr_P(PSTR("\r\n PT: "));
+ cli_hexdump(data, 16);
+ cast6_init(key, 128, &ctx);
+ cast6_enc(data, &ctx);
+ cli_putstr_P(PSTR("\r\n CT: "));
+ cli_hexdump(data, 16);
+ cast6_dec(data, &ctx);
+ cli_putstr_P(PSTR("\r\n PT: "));
+ cli_hexdump(data, 16);
+
+ cli_putstr_P(PSTR("\r\n\r\n"));
+
+ memcpy_P(key, PSTR("\x23\x42\xbb\x9e\xfa\x38\x54\x2c"
+ "\xbe\xd0\xac\x83\x94\x0a\xc2\x98"
+ "\xba\xc7\x7a\x77\x17\x94\x28\x63"), 24);
+
+ cli_putstr_P(PSTR("\r\n key: "));
+ cli_hexdump(key, 24);
+ cli_putstr_P(PSTR("\r\n PT: "));
+ cli_hexdump(data, 16);
+ cast6_init(key, 192, &ctx);
+ cast6_enc(data, &ctx);
+ cli_putstr_P(PSTR("\r\n CT: "));
+ cli_hexdump(data, 16);
+ cast6_dec(data, &ctx);
+ cli_putstr_P(PSTR("\r\n PT: "));
+ cli_hexdump(data, 16);
+
+ cli_putstr_P(PSTR("\r\n\r\n"));
+
+ memcpy_P(key, PSTR("\x23\x42\xbb\x9e\xfa\x38\x54\x2c"
+ "\xbe\xd0\xac\x83\x94\x0a\xc2\x98"
+ "\x8d\x7c\x47\xce\x26\x49\x08\x46"
+ "\x1c\xc1\xb5\x13\x7a\xe6\xb6\x04"), 32);
+ cli_putstr_P(PSTR("\r\n key: "));
+ cli_hexdump(key, 32);
+ cli_putstr_P(PSTR("\r\n PT: "));
+ cli_hexdump(data, 16);
+ cast6_init(key, 256, &ctx);
+ cast6_enc(data, &ctx);
+ cli_putstr_P(PSTR("\r\n CT: "));
+ cli_hexdump(data, 16);
+ cast6_dec(data, &ctx);
+ cli_putstr_P(PSTR("\r\n PT: "));
+ cli_hexdump(data, 16);
+
+ cli_putstr_P(PSTR("\r\n\r\n"));
+}
+
+void testrun_performance_cast6(void){
+ uint64_t t;
+ char str[16];
+ uint8_t key[16], data[16];
+ cast6_ctx_t ctx;
+
+ calibrateTimer();
+ print_overhead();
+
+ memset(key, 0, 16);
+ memset(data, 0, 16);
+
+ startTimer(1);
+ cast6_init(key, 128, &ctx);
+ t = stopTimer();
+ cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
+ ultoa((unsigned long)t, str, 10);
+ cli_putstr(str);
+
+ startTimer(1);
+ cast6_enc(data, &ctx);
+ t = stopTimer();
+ cli_putstr_P(PSTR("\r\n\tencrypt time: "));
+ ultoa((unsigned long)t, str, 10);
+ cli_putstr(str);
+
+ startTimer(1);
+ cast6_dec(data, &ctx);
+ t = stopTimer();
+ cli_putstr_P(PSTR("\r\n\tdecrypt time: "));
+ ultoa((unsigned long)t, str, 10);
+ cli_putstr(str);
+ cli_putstr_P(PSTR("\r\n"));
+}
+/*****************************************************************************
+ * main *
+ *****************************************************************************/
+
+const char nessie_str[] PROGMEM = "nessie";
+const char test_str[] PROGMEM = "test";
+const char performance_str[] PROGMEM = "performance";
+const char echo_str[] PROGMEM = "echo";
+
+cmdlist_entry_t cmdlist[] PROGMEM = {
+ { nessie_str, NULL, testrun_nessie_cast6 },
+ { test_str, NULL, testrun_rfc_cast6},
+ { performance_str, NULL, testrun_performance_cast6},
+ { echo_str, (void*)1, (void_fpt)echo_ctrl},
+ { NULL, NULL, NULL}
+};
+
+int main (void){
+ DEBUG_INIT();
+ cli_rx = uart_getc;
+ cli_tx = uart_putc;
+ for(;;){
+ cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
+ cli_putstr(algo_name);
+ cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
+ cmd_interface(cmdlist);
+ }
+}