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#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <stdbool.h>
#include <osmocom/core/bits.h>
#include <osmocom/core/utils.h>
#include <osmocom/gsm/kasumi.h>
/* Test vectors are taken from TS 135 202 */
inline static int _compare_mem(uint8_t * x, uint8_t * y, size_t len)
{
if (0 != memcmp(x, y, len)) {
printf ("X: %s\t", osmo_hexdump_nospc(x, len));
printf ("Y: %s\n", osmo_hexdump_nospc(y, len));
return 0;
}
return 1;
}
inline static void test_expansion(uint8_t * test_key, uint16_t * _KLi1, uint16_t * _KLi2, uint16_t * _KOi1, uint16_t * _KOi2, uint16_t * _KOi3, uint16_t * _KIi1, uint16_t * _KIi2, uint16_t * _KIi3, uint16_t * _KLi1_r, uint16_t * _KLi2_r, uint16_t * _KOi1_r, uint16_t * _KOi2_r, uint16_t * _KOi3_r, uint16_t * _KIi1_r, uint16_t * _KIi2_r, uint16_t * _KIi3_r)
{
_kasumi_key_expand(test_key, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3);
int passed = 1;
passed &= _compare_mem((uint8_t *)_KLi1, (uint8_t *)_KLi1_r, 16);
passed &= _compare_mem((uint8_t *)_KLi2, (uint8_t *)_KLi2_r, 16);
passed &= _compare_mem((uint8_t *)_KOi1, (uint8_t *)_KOi1_r, 16);
passed &= _compare_mem((uint8_t *)_KOi2, (uint8_t *)_KOi2_r, 16);
passed &= _compare_mem((uint8_t *)_KOi3, (uint8_t *)_KOi3_r, 16);
passed &= _compare_mem((uint8_t *)_KIi1, (uint8_t *)_KIi1_r, 16);
passed &= _compare_mem((uint8_t *)_KIi2, (uint8_t *)_KIi2_r, 16);
passed &= _compare_mem((uint8_t *)_KIi3, (uint8_t *)_KIi3_r, 16);
printf(passed ? " OK. " : "FAILED!");
}
int main(int argc, char **argv)
{
uint16_t _KLi1[8], _KLi2[8], _KOi1[8], _KOi2[8], _KOi3[8], _KIi1[8], _KIi2[8], _KIi3[8], _KLi1_r[8], _KLi2_r[8], _KOi1_r[8], _KOi2_r[8], _KOi3_r[8], _KIi1_r[8], _KIi2_r[8], _KIi3_r[8];
printf("testing KASUMI key expansion and encryption (ETSI TS 135 203):\n");
printf("KASUMI Test Set 1...");
uint8_t _test_key1[] = {0x2B, 0xD6, 0x45, 0x9F, 0x82, 0xC5, 0xB3, 0x00, 0x95, 0x2C, 0x49, 0x10, 0x48, 0x81, 0xFF, 0x48};
_KLi1_r[0] = 0x57AC; _KLi1_r[1] = 0x8B3E; _KLi1_r[2] = 0x058B; _KLi1_r[3] = 0x6601; _KLi1_r[4] = 0x2A59; _KLi1_r[5] = 0x9220; _KLi1_r[6] = 0x9102; _KLi1_r[7] = 0xFE91;
_KLi2_r[0] = 0x0B6E; _KLi2_r[1] = 0x7EEF; _KLi2_r[2] = 0x6BF0; _KLi2_r[3] = 0xF388; _KLi2_r[4] = 0x3ED5; _KLi2_r[5] = 0xCD58; _KLi2_r[6] = 0x2AF5; _KLi2_r[7] = 0x00F8;
_KOi1_r[0] = 0xB3E8; _KOi1_r[1] = 0x58B0; _KOi1_r[2] = 0x6016; _KOi1_r[3] = 0xA592; _KOi1_r[4] = 0x2209; _KOi1_r[5] = 0x1029; _KOi1_r[6] = 0xE91F; _KOi1_r[7] = 0x7AC5;
_KOi2_r[0] = 0x1049; _KOi2_r[1] = 0x8148; _KOi2_r[2] = 0x48FF; _KOi2_r[3] = 0xD62B; _KOi2_r[4] = 0x9F45; _KOi2_r[5] = 0xC582; _KOi2_r[6] = 0x00B3; _KOi2_r[7] = 0x2C95;
_KOi3_r[0] = 0x2910; _KOi3_r[1] = 0x1FE9; _KOi3_r[2] = 0xC57A; _KOi3_r[3] = 0xE8B3; _KOi3_r[4] = 0xB058; _KOi3_r[5] = 0x1660; _KOi3_r[6] = 0x92A5; _KOi3_r[7] = 0x0922;
_KIi1_r[0] = 0x6BF0; _KIi1_r[1] = 0xF388; _KIi1_r[2] = 0x3ED5; _KIi1_r[3] = 0xCD58; _KIi1_r[4] = 0x2AF5; _KIi1_r[5] = 0x00F8; _KIi1_r[6] = 0x0B6E; _KIi1_r[7] = 0x7EEF;
_KIi2_r[0] = 0x7EEF; _KIi2_r[1] = 0x6BF0; _KIi2_r[2] = 0xF388; _KIi2_r[3] = 0x3ED5; _KIi2_r[4] = 0xCD58; _KIi2_r[5] = 0x2AF5; _KIi2_r[6] = 0x00F8; _KIi2_r[7] = 0x0B6E;
_KIi3_r[0] = 0xCD58; _KIi3_r[1] = 0x2AF5; _KIi3_r[2] = 0x00F8; _KIi3_r[3] = 0x0B6E; _KIi3_r[4] = 0x7EEF; _KIi3_r[5] = 0x6BF0; _KIi3_r[6] = 0xF388; _KIi3_r[7] = 0x3ED5;
test_expansion(_test_key1, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3, _KLi1_r, _KLi2_r, _KOi1_r, _KOi2_r, _KOi3_r, _KIi1_r, _KIi2_r, _KIi3_r);
if (0xDF1F9B251C0BF45F == _kasumi(0xEA024714AD5C4D84, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3))
printf("OK.");
else
printf("FAILED!");
printf("\nKASUMI Test Set 2...");
uint8_t _test_key2[] = {0x8C, 0xE3, 0x3E, 0x2C, 0xC3, 0xC0, 0xB5, 0xFC, 0x1F, 0x3D, 0xE8, 0xA6, 0xDC, 0x66, 0xB1, 0xF3};
_KLi1_r[0] = 0x19C7; _KLi1_r[1] = 0x7C58; _KLi1_r[2] = 0x8781; _KLi1_r[3] = 0x6BF9; _KLi1_r[4] = 0x3E7A; _KLi1_r[5] = 0xD14D; _KLi1_r[6] = 0xB8CD; _KLi1_r[7] = 0x63E7;
_KLi2_r[0] = 0x4A6B; _KLi2_r[1] = 0x7813; _KLi2_r[2] = 0xE1E1; _KLi2_r[3] = 0x523E; _KLi2_r[4] = 0xAA32; _KLi2_r[5] = 0x83E3; _KLi2_r[6] = 0x8DC0; _KLi2_r[7] = 0x7B4B;
_KOi1_r[0] = 0xC587; _KOi1_r[1] = 0x7818; _KOi1_r[2] = 0xBF96; _KOi1_r[3] = 0xE7A3; _KOi1_r[4] = 0x14DD; _KOi1_r[5] = 0x8CDB; _KOi1_r[6] = 0x3E76; _KOi1_r[7] = 0x9C71;
_KOi2_r[0] = 0xA6E8; _KOi2_r[1] = 0x66DC; _KOi2_r[2] = 0xF3B1; _KOi2_r[3] = 0xE38C; _KOi2_r[4] = 0x2C3E; _KOi2_r[5] = 0xC0C3; _KOi2_r[6] = 0xFCB5; _KOi2_r[7] = 0x3D1F;
_KOi3_r[0] = 0xDB8C; _KOi3_r[1] = 0x763E; _KOi3_r[2] = 0x719C; _KOi3_r[3] = 0x87C5; _KOi3_r[4] = 0x1878; _KOi3_r[5] = 0x96BF; _KOi3_r[6] = 0xA3E7; _KOi3_r[7] = 0xDD14;
_KIi1_r[0] = 0xE1E1; _KIi1_r[1] = 0x523E; _KIi1_r[2] = 0xAA32; _KIi1_r[3] = 0x83E3; _KIi1_r[4] = 0x8DC0; _KIi1_r[5] = 0x7B4B; _KIi1_r[6] = 0x4A6B; _KIi1_r[7] = 0x7813;
_KIi2_r[0] = 0x7813; _KIi2_r[1] = 0xE1E1; _KIi2_r[2] = 0x523E; _KIi2_r[3] = 0xAA32; _KIi2_r[4] = 0x83E3; _KIi2_r[5] = 0x8DC0; _KIi2_r[6] = 0x7B4B; _KIi2_r[7] = 0x4A6B;
_KIi3_r[0] = 0x83E3; _KIi3_r[1] = 0x8DC0; _KIi3_r[2] = 0x7B4B; _KIi3_r[3] = 0x4A6B; _KIi3_r[4] = 0x7813; _KIi3_r[5] = 0xE1E1; _KIi3_r[6] = 0x523E; _KIi3_r[7] = 0xAA32;
test_expansion(_test_key2, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3, _KLi1_r, _KLi2_r, _KOi1_r, _KOi2_r, _KOi3_r, _KIi1_r, _KIi2_r, _KIi3_r);
if (0xDE551988CEB2F9B7 == _kasumi(0xD3C5D592327FB11C, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3))
printf("OK.");
else
printf("FAILED!");
printf("\nKASUMI Test Set 3...");
uint8_t _test_key3[] = {0x40, 0x35, 0xC6, 0x68, 0x0A, 0xF8, 0xC6, 0xD1, 0xA8, 0xFF, 0x86, 0x67, 0xB1, 0x71, 0x40, 0x13};
_KLi1_r[0] = 0x806A; _KLi1_r[1] = 0x8CD1; _KLi1_r[2] = 0x15F0; _KLi1_r[3] = 0x8DA3; _KLi1_r[4] = 0x51FF; _KLi1_r[5] = 0x0CCF; _KLi1_r[6] = 0x62E3; _KLi1_r[7] = 0x8026;
_KLi2_r[0] = 0x8353; _KLi2_r[1] = 0x0B3E; _KLi2_r[2] = 0x5623; _KLi2_r[3] = 0x3CFF; _KLi2_r[4] = 0xC725; _KLi2_r[5] = 0x7203; _KLi2_r[6] = 0x4116; _KLi2_r[7] = 0x830F;
_KOi1_r[0] = 0xCD18; _KOi1_r[1] = 0x5F01; _KOi1_r[2] = 0xDA38; _KOi1_r[3] = 0x1FF5; _KOi1_r[4] = 0xCCF0; _KOi1_r[5] = 0x2E36; _KOi1_r[6] = 0x0268; _KOi1_r[7] = 0x06A8;
_KOi2_r[0] = 0x6786; _KOi2_r[1] = 0x71B1; _KOi2_r[2] = 0x1340; _KOi2_r[3] = 0x3540; _KOi2_r[4] = 0x68C6; _KOi2_r[5] = 0xF80A; _KOi2_r[6] = 0xD1C6; _KOi2_r[7] = 0xFFA8;
_KOi3_r[0] = 0x362E; _KOi3_r[1] = 0x6802; _KOi3_r[2] = 0xA806; _KOi3_r[3] = 0x18CD; _KOi3_r[4] = 0x015F; _KOi3_r[5] = 0x38DA; _KOi3_r[6] = 0xF51F; _KOi3_r[7] = 0xF0CC;
_KIi1_r[0] = 0x5623; _KIi1_r[1] = 0x3CFF; _KIi1_r[2] = 0xC725; _KIi1_r[3] = 0x7203; _KIi1_r[4] = 0x4116; _KIi1_r[5] = 0x830F; _KIi1_r[6] = 0x8353; _KIi1_r[7] = 0x0B3E;
_KIi2_r[0] = 0x0B3E; _KIi2_r[1] = 0x5623; _KIi2_r[2] = 0x3CFF; _KIi2_r[3] = 0xC725; _KIi2_r[4] = 0x7203; _KIi2_r[5] = 0x4116; _KIi2_r[6] = 0x830F; _KIi2_r[7] = 0x8353;
_KIi3_r[0] = 0x7203; _KIi3_r[1] = 0x4116; _KIi3_r[2] = 0x830F; _KIi3_r[3] = 0x8353; _KIi3_r[4] = 0x0B3E; _KIi3_r[5] = 0x5623; _KIi3_r[6] = 0x3CFF; _KIi3_r[7] = 0xC725;
test_expansion(_test_key3, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3, _KLi1_r, _KLi2_r, _KOi1_r, _KOi2_r, _KOi3_r, _KIi1_r, _KIi2_r, _KIi3_r);
if (0x4592B0E78690F71B == _kasumi(0x62A540981BA6F9B7, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3))
printf("OK.");
else
printf("FAILED!");
printf("\nKASUMI Test Set 4...");
uint8_t _test_key4[] = {0x3A, 0x3B, 0x39, 0xB5, 0xC3, 0xF2, 0x37, 0x6D, 0x69, 0xF7, 0xD5, 0x46, 0xE5, 0xF8, 0x5D, 0x43};
uint64_t I4 = 0xCA49C1C75771AB0B, i;
_kasumi_key_expand(_test_key4, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3);
for (i = 0; i < 50; i++)
I4 = _kasumi(I4, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3);
if (0x738BAD4C4A690802 == I4) printf(" OK.\n"); else printf("FAILED!");
uint8_t gamma[32];
uint8_t _Key1[] = {0x2B, 0xD6, 0x45, 0x9F, 0x82, 0xC5, 0xBC, 0x00, 0x2B, 0xD6, 0x45, 0x9F, 0x82, 0xC5, 0xBC, 0x00},
_gamma1[] = {0x88, 0x9E, 0xEA, 0xAF, 0x9E, 0xD1, 0xBA, 0x1A, 0xBB, 0xD8, 0x43, 0x62, 0x32, 0xE4, 0x57, 0x28, 0xD0, 0x1A, 0xA8, 0x91, 0x33, 0xDA, 0x73, 0xC1, 0x1E, 0xAB, 0x68, 0xB7, 0xD8, 0x9B, 0xC8, 0x41};
_kasumi_kgcore(0xF, 0, 0x0024F20F, 0, _Key1, gamma, 32*8);
printf ("KGCORE Test Set 1: %d\n", _compare_mem(gamma, _gamma1, 32));
uint8_t _Key2[] = {0x95, 0x2C, 0x49, 0x10, 0x48, 0x81, 0xFF, 0x48, 0x95, 0x2C, 0x49, 0x10, 0x48, 0x81, 0xFF, 0x48},
_gamma2[] = {0xFB, 0x4D, 0x5F, 0xBC, 0xEE, 0x13, 0xA3, 0x33, 0x89, 0x28, 0x56, 0x86, 0xE9, 0xA5, 0xC9, 0x42, 0x40, 0xDE, 0x38, 0x15, 0x01, 0x15, 0xF1, 0x5F, 0x8D, 0x9D, 0x98, 0xB9, 0x1A, 0x94, 0xB2, 0x96};
_kasumi_kgcore(0xF, 0, 0x00061272, 0, _Key2, gamma, 32*8);
printf ("KGCORE Test Set 2: %d\n", _compare_mem(gamma, _gamma2, 32));
uint8_t _Key3[] = {0xEF, 0xA8, 0xB2, 0x22, 0x9E, 0x72, 0x0C, 0x2A, 0xEF, 0xA8, 0xB2, 0x22, 0x9E, 0x72, 0x0C, 0x2A},
_gamma3[] = {0x0E, 0x40, 0x15, 0x75, 0x5A, 0x33, 0x64, 0x69, 0xC3, 0xDD, 0x86, 0x80, 0xE3, 0x03, 0x5B, 0xC4, 0x19, 0xA7, 0x8A, 0xD3, 0x86, 0x2C, 0x10, 0x90, 0xC6, 0x8A, 0x39, 0x1F, 0xE8, 0xA6, 0xAD, 0xEB};
_kasumi_kgcore(0xF, 0, 0x0033FD3F, 0, _Key3, gamma, 32*8);
printf ("KGCORE Test Set 3: %d\n", _compare_mem(gamma, _gamma3, 32));
uint8_t _Key4[] = {0x5A, 0xCB, 0x1D, 0x64, 0x4C, 0x0D, 0x51, 0x20, 0x4E, 0xA5, 0x5A, 0xCB, 0x1D, 0x64, 0x4C, 0x0D},
_gamma4[] = {0xE0, 0x95, 0x30, 0x6A, 0xD5, 0x08, 0x6E, 0x2E, 0xAC, 0x7F, 0x31, 0x07, 0xDE, 0x4F, 0xA2, 0x2D, 0xC1, 0xDF, 0xC9, 0x7D, 0x5B, 0xC5, 0x66, 0x1D, 0xD6, 0x09, 0x6F, 0x47, 0x6A, 0xED, 0xC6, 0x4B};
_kasumi_kgcore(0xF, 0, 0x00156B26, 0, _Key4, gamma, 32*8);
printf ("KGCORE Test Set 4: %d\n", _compare_mem(gamma, _gamma4, 32));
uint8_t _Key5[] = {0xD3, 0xC5, 0xD5, 0x92, 0x32, 0x7F, 0xB1, 0x1C, 0x40, 0x35, 0xC6, 0x68, 0x0A, 0xF8, 0xC6, 0xD1},
_gamma5[] = {0xDC, 0xE6, 0x43, 0x62, 0xAB, 0x5F, 0x89, 0xC1, 0x1E, 0xF0, 0xB3, 0x05, 0x16, 0x65, 0x70, 0xF4, 0x88, 0x9D, 0x55, 0x11, 0xE9, 0xE3, 0x57, 0x5D, 0x06, 0x2B, 0x5C, 0xED, 0x60, 0x39, 0x50, 0x6A};
_kasumi_kgcore(0xF, 0, 0x000A59B4, 0, _Key5, gamma, 32*8);
printf ("KGCORE Test Set 5: %d\n", _compare_mem(gamma, _gamma5, 32));
return 0;
}
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