| |
| #include <stdlib.h> |
| #include <stdio.h> |
| #include <errno.h> |
| #include <string.h> |
| |
| #include <osmocom/crypt/auth.h> |
| #include <osmocom/core/utils.h> |
| |
| static void dump_auth_vec(struct osmo_auth_vector *vec) |
| { |
| printf("RAND:\t%s\n", osmo_hexdump(vec->rand, sizeof(vec->rand))); |
| |
| if (vec->auth_types & OSMO_AUTH_TYPE_UMTS) { |
| printf("AUTN:\t%s\n", osmo_hexdump(vec->autn, sizeof(vec->autn))); |
| printf("IK:\t%s\n", osmo_hexdump(vec->ik, sizeof(vec->ik))); |
| printf("CK:\t%s\n", osmo_hexdump(vec->ck, sizeof(vec->ck))); |
| printf("RES:\t%s\n", osmo_hexdump(vec->res, vec->res_len)); |
| } |
| |
| if (vec->auth_types & OSMO_AUTH_TYPE_GSM) { |
| printf("SRES:\t%s\n", osmo_hexdump(vec->sres, sizeof(vec->sres))); |
| printf("Kc:\t%s\n", osmo_hexdump(vec->kc, sizeof(vec->kc))); |
| } |
| } |
| |
| static struct osmo_sub_auth_data test_aud = { |
| .type = OSMO_AUTH_TYPE_UMTS, |
| .algo = OSMO_AUTH_ALG_MILENAGE, |
| .u.umts = { |
| .opc = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
| 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }, |
| .k = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
| 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }, |
| .amf = { 0x00, 0x00 }, |
| .sqn = 0x22, |
| }, |
| }; |
| |
| static int opc_test(const struct osmo_sub_auth_data *aud) |
| { |
| int rc; |
| uint8_t opc[16]; |
| #if 0 |
| const uint8_t op[16] = { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, |
| 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f }; |
| #else |
| const uint8_t op[16] = { 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0 }; |
| #endif |
| |
| rc = milenage_opc_gen(opc, aud->u.umts.k, op); |
| |
| printf("OP:\t%s\n", osmo_hexdump(op, sizeof(op))); |
| printf("OPC:\t%s\n", osmo_hexdump(opc, sizeof(opc))); |
| return rc; |
| } |
| |
| int main(int argc, char **argv) |
| { |
| struct osmo_auth_vector _vec; |
| struct osmo_auth_vector *vec = &_vec; |
| uint8_t _rand[16]; |
| int rc; |
| |
| #if 0 |
| srand(time(NULL)); |
| *(uint32_t *)&_rand[0] = rand(); |
| *(uint32_t *)(&_rand[4]) = rand(); |
| *(uint32_t *)(&_rand[8]) = rand(); |
| *(uint32_t *)(&_rand[12]) = rand(); |
| #else |
| memset(_rand, 0, sizeof(_rand)); |
| #endif |
| memset(vec, 0, sizeof(*vec)); |
| |
| rc = osmo_auth_gen_vec(vec, &test_aud, _rand); |
| if (rc < 0) { |
| fprintf(stderr, "error generating auth vector\n"); |
| exit(1); |
| } |
| |
| dump_auth_vec(vec); |
| |
| const uint8_t auts[14] = { 0x87, 0x11, 0xa0, 0xec, 0x9e, 0x16, 0x37, 0xdf, |
| 0x17, 0xf8, 0x0b, 0x38, 0x4e, 0xe4 }; |
| |
| rc = osmo_auth_gen_vec_auts(vec, &test_aud, auts, _rand, _rand); |
| if (rc < 0) { |
| printf("AUTS failed\n"); |
| } else { |
| printf("AUTS success: SEQ.MS = %lu\n", test_aud.u.umts.sqn); |
| } |
| |
| opc_test(&test_aud); |
| |
| exit(0); |
| |
| } |