mirror of https://github.com/PentHertz/srsLTE.git
Update test f12345 function
Moved XOR functions to lib Added testcase for KDF Minor liblte_security updates
This commit is contained in:
David Rupprecht
David Rupprecht
parent
0ef8976d53
commit
15eaef21e2
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@ -192,5 +192,8 @@ security_milenage_f2345(uint8_t* k, uint8_t* op, uint8_t* rand, uint8_t* res, ui
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uint8_t security_milenage_f5_star(uint8_t* k, uint8_t* op, uint8_t* rand, uint8_t* ak);
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int security_xor_f2345(uint8_t* k, uint8_t* rand, uint8_t* res, uint8_t* ck, uint8_t* ik, uint8_t* ak);
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int security_xor_f1(uint8_t* k, uint8_t* rand, uint8_t* sqn, uint8_t* amf, uint8_t* mac_a);
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} // namespace srsran
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#endif // SRSRAN_SECURITY_H
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@ -1155,13 +1155,13 @@ liblte_security_milenage_f2345(uint8* k, uint8* op_c, uint8* rand, uint8* res, u
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for (i = 0; i < 16; i++) {
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input[i] = rand[i] ^ op_c[i];
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}
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mbedtls_aes_crypt_ecb(&ctx, AES_ENCRYPT, input, temp);
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aes_crypt_ecb(&ctx, AES_ENCRYPT, input, temp);
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// Compute out for RES and AK
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for (i = 0; i < 16; i++) {
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input[i] = temp[i] ^ op_c[i];
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}
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input[15] ^= 1;
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mbedtls_aes_crypt_ecb(&ctx, AES_ENCRYPT, input, out);
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aes_crypt_ecb(&ctx, AES_ENCRYPT, input, out);
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for (i = 0; i < 16; i++) {
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out[i] ^= op_c[i];
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}
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@ -1181,7 +1181,7 @@ liblte_security_milenage_f2345(uint8* k, uint8* op_c, uint8* rand, uint8* res, u
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input[(i + 12) % 16] = temp[i] ^ op_c[i];
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}
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input[15] ^= 2;
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mbedtls_aes_crypt_ecb(&ctx, AES_ENCRYPT, input, out);
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aes_crypt_ecb(&ctx, AES_ENCRYPT, input, out);
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for (i = 0; i < 16; i++) {
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out[i] ^= op_c[i];
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}
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@ -1196,7 +1196,7 @@ liblte_security_milenage_f2345(uint8* k, uint8* op_c, uint8* rand, uint8* res, u
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input[(i + 8) % 16] = temp[i] ^ op_c[i];
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}
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input[15] ^= 4;
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mbedtls_aes_crypt_ecb(&ctx, AES_ENCRYPT, input, out);
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aes_crypt_ecb(&ctx, AES_ENCRYPT, input, out);
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for (i = 0; i < 16; i++) {
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out[i] ^= op_c[i];
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}
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@ -242,4 +242,46 @@ uint8_t security_milenage_f5_star(uint8_t* k, uint8_t* op, uint8_t* rand, uint8_
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return liblte_security_milenage_f5_star(k, op, rand, ak);
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}
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int security_xor_f2345(uint8_t* k, uint8_t* rand, uint8_t* res, uint8_t* ck, uint8_t* ik, uint8_t* ak)
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{
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uint8_t xdout[16];
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uint8_t cdout[8];
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// Use RAND and K to compute RES, CK, IK and AK
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for (uint32_t i = 0; i < 16; i++) {
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xdout[i] = k[i] ^ rand[i];
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}
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for (uint32_t i = 0; i < 16; i++) {
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res[i] = xdout[i];
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ck[i] = xdout[(i + 1) % 16];
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ik[i] = xdout[(i + 2) % 16];
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}
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for (uint32_t i = 0; i < 6; i++) {
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ak[i] = xdout[i + 3];
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}
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return SRSRAN_SUCCESS;
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}
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int security_xor_f1(uint8_t* k, uint8_t* rand, uint8_t* sqn, uint8_t* amf, uint8_t* mac_a)
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{
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uint8_t xdout[16];
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uint8_t cdout[8];
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// Use RAND and K to compute RES, CK, IK and AK
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for (uint32_t i = 0; i < 16; i++) {
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xdout[i] = k[i] ^ rand[i];
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}
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// Generate cdout
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for (uint32_t i = 0; i < 6; i++) {
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cdout[i] = sqn[i];
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}
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for (uint32_t i = 0; i < 2; i++) {
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cdout[6 + i] = amf[i];
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}
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// Generate MAC
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for (uint32_t i = 0; i < 8; i++) {
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mac_a[i] = xdout[i] ^ cdout[i];
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}
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return SRSRAN_SUCCESS;
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}
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} // namespace srsran
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@ -39,6 +39,10 @@ add_executable(test_f12345 test_f12345.cc)
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target_link_libraries(test_f12345 srsran_common ${CMAKE_THREAD_LIBS_INIT})
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add_test(test_f12345 test_f12345)
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add_executable(test_security_kdf test_security_kdf.cc)
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target_link_libraries(test_security_kdf srsran_common ${CMAKE_THREAD_LIBS_INIT})
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add_test(test_security_kdf test_security_kdf)
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add_executable(timeout_test timeout_test.cc)
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target_link_libraries(timeout_test srsran_phy ${CMAKE_THREAD_LIBS_INIT})
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@ -14,6 +14,7 @@
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#include <stdlib.h>
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#include "srsran/common/liblte_security.h"
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#include "srsran/common/security.h"
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#include "srsran/common/test_common.h"
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/*
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* Prototypes
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@ -150,85 +151,69 @@ int test_set_2()
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err_cmp = arrcmp(ak_star_o, ak_star, sizeof(ak_star));
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TESTASSERT(err_cmp == 0);
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return SRSRAN_SUCCESS;
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;
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}
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int test_set_ksg()
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{
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LIBLTE_ERROR_ENUM err_lte = LIBLTE_ERROR_INVALID_INPUTS;
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int32 err_cmp = 0;
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uint8_t k_enb[] = {0xfe, 0x7d, 0xee, 0x80, 0x8d, 0x7f, 0x3b, 0x88, 0x2a, 0x08, 0x2c, 0xbd, 0xc8, 0x39, 0x0d, 0x12,
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0x9e, 0x5d, 0x28, 0xaf, 0x0e, 0x83, 0x22, 0xeb, 0x57, 0x3a, 0xda, 0x36, 0xf2, 0x1a, 0x5a, 0x89};
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uint8_t sk_gnb_o[32];
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uint16_t scg_counter = 0;
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err_lte = liblte_security_generate_sk_gnb(k_enb, sk_gnb_o, scg_counter);
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TESTASSERT(err_lte == LIBLTE_SUCCESS);
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arrprint(sk_gnb_o, sizeof(sk_gnb_o));
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uint8_t sk_gnb[] = {0x45, 0xcb, 0xc3, 0xf8, 0xa8, 0x11, 0x93, 0xfd, 0x5c, 0x52, 0x29, 0x30, 0x0d, 0x59, 0xed, 0xf8,
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0x12, 0xe9, 0x98, 0xa1, 0x15, 0xec, 0x4e, 0x0c, 0xe9, 0x03, 0xba, 0x89, 0x36, 0x7e, 0x26, 0x28};
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err_cmp = arrcmp(sk_gnb_o, sk_gnb, sizeof(sk_gnb));
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TESTASSERT(err_cmp == 0);
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return SRSRAN_SUCCESS;
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}
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int test_set_nr_rrc_up()
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{
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LIBLTE_ERROR_ENUM err_lte = LIBLTE_ERROR_INVALID_INPUTS;
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int32 err_cmp = 0;
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uint8_t sk_gnb[] = {0x45, 0xcb, 0xc3, 0xf8, 0xa8, 0x11, 0x93, 0xfd, 0x5c, 0x52, 0x29, 0x30, 0x0d, 0x59, 0xed, 0xf8,
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0x12, 0xe9, 0x98, 0xa1, 0x15, 0xec, 0x4e, 0x0c, 0xe9, 0x03, 0xba, 0x89, 0x36, 0x7e, 0x26, 0x28};
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uint8_t sk_gnb_o[32];
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uint8_t k_rrc_enc_o[32];
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uint8_t k_rrc_int_o[32];
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err_lte = liblte_security_generate_k_nr_rrc(sk_gnb,
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LIBLTE_SECURITY_CIPHERING_ALGORITHM_ID_128_EEA2,
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LIBLTE_SECURITY_INTEGRITY_ALGORITHM_ID_EIA0,
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k_rrc_enc_o,
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k_rrc_int_o);
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TESTASSERT(err_lte == LIBLTE_SUCCESS);
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printf("RRC ENC output:\n");
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arrprint(&k_rrc_enc_o[0], sizeof(k_rrc_enc_o));
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uint8_t k_rrc_enc[] = {0x52, 0xa9, 0x95, 0xdf, 0xf8, 0x9b, 0xc2, 0x94, 0xbd, 0x89, 0xff,
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0xb1, 0x37, 0xa2, 0x9f, 0x24, 0x66, 0xa0, 0x9e, 0x99, 0x23, 0x86,
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0xc8, 0xd1, 0xdf, 0x78, 0x92, 0x96, 0x4c, 0x6f, 0xb5, 0x22};
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err_cmp = arrcmp(k_rrc_enc_o, k_rrc_enc, sizeof(k_rrc_enc_o));
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TESTASSERT(err_cmp == 0);
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uint8_t k_up_enc_o[32];
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uint8_t k_up_int_o[32];
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err_lte = liblte_security_generate_k_nr_up(sk_gnb,
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LIBLTE_SECURITY_CIPHERING_ALGORITHM_ID_128_EEA2,
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LIBLTE_SECURITY_INTEGRITY_ALGORITHM_ID_EIA0,
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k_up_enc_o,
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k_up_int_o);
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uint8_t k_up_enc[] = {0x7c, 0xe2, 0x06, 0x70, 0xbb, 0xbc, 0xc5, 0x90, 0x40, 0x87, 0xc0, 0xd4, 0x26, 0x53, 0xc5, 0x40,
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0x15, 0x20, 0x52, 0xd3, 0xdf, 0xbc, 0x3f, 0x05, 0x86, 0x9b, 0x7f, 0x92, 0x00, 0x95, 0xbe, 0x68};
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printf("UP ENC output:\n");
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arrprint(&k_up_enc_o[0], sizeof(k_up_enc_o));
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err_cmp = arrcmp(k_up_enc_o, k_up_enc, sizeof(k_up_enc_o));
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TESTASSERT(err_cmp == 0);
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return SRSRAN_SUCCESS;
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}
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/*
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Own test sets
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*/
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int main(int argc, char* argv[])
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int test_set_xor_own_set_1()
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{
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auto& logger = srslog::fetch_basic_logger("LOG", false);
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uint8_t k[] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff};
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uint8_t rand[] = {0xf9, 0x6a, 0xe3, 0x6e, 0x2d, 0x65, 0xfa, 0x84, 0x64, 0xc4, 0x98, 0xff, 0xc8, 0x30, 0x38, 0x0f};
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uint8_t res_o[16];
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uint8_t ck_o[16];
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uint8_t ik_o[16];
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uint8_t ak_o[6];
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TESTASSERT(srsran::security_xor_f2345(k, rand, res_o, ck_o, ik_o, ak_o) == SRSRAN_SUCCESS);
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uint8_t res[] = {0xf9, 0x7b, 0xc1, 0x5d, 0x69, 0x30, 0x9c, 0xf3};
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uint8_t ck[] = {0x7b, 0xc1, 0x5d, 0x69, 0x30, 0x9c, 0xf3, 0xec, 0x5d, 0x32, 0x44, 0x04, 0xed, 0xd6, 0xf0, 0xf9};
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uint8_t ik[] = {0xc1, 0x5d, 0x69, 0x30, 0x9c, 0xf3, 0xec, 0x5d, 0x32, 0x44, 0x04, 0xed, 0xd6, 0xf0, 0xf9, 0x7b};
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uint8_t ak[] = {0x5d, 0x69, 0x30, 0x9c, 0xf3, 0xec};
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logger.info(res_o, sizeof(res_o), "RES: ");
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TESTASSERT(arrcmp(res_o, res, sizeof(res)) == 0);
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// CK
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logger.info(ck_o, sizeof(ck_o), "CK: ");
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TESTASSERT(arrcmp(ck_o, ck, sizeof(ck)) == 0);
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// IK
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logger.info(ik_o, sizeof(ik_o), "IK: ");
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TESTASSERT(arrcmp(ik_o, ik, sizeof(ik)) == 0);
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// AK
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logger.info(ak_o, sizeof(ak_o), "AK: ");
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TESTASSERT(arrcmp(ak_o, ak, sizeof(ak)) == 0);
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uint8_t sqn[] = {0x00, 0x00, 0x00, 0x00, 0x12, 0xd9};
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uint8_t amf[] = {0x90, 0x01};
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uint8_t mac_o[8];
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TESTASSERT(srsran::security_xor_f1(k, rand, sqn, amf, mac_o) == SRSRAN_SUCCESS);
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uint8_t mac[] = {0xf9, 0x7b, 0xc1, 0x5d, 0x7b, 0xe9, 0x0c, 0xf2};
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// MAC
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logger.info(mac_o, sizeof(mac_o), "MAC: ");
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TESTASSERT(arrcmp(mac_o, mac, sizeof(mac)) == 0);
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TESTASSERT(test_set_2() == SRSRAN_SUCCESS);
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TESTASSERT(test_set_ksg() == SRSRAN_SUCCESS);
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TESTASSERT(test_set_nr_rrc_up() == SRSRAN_SUCCESS);
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return SRSRAN_SUCCESS;
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}
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int main(int argc, char* argv[])
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{
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auto& logger = srslog::fetch_basic_logger("LOG", false);
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logger.set_level(srslog::basic_levels::debug);
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logger.set_hex_dump_max_size(128);
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srslog::init();
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TESTASSERT(test_set_2() == SRSRAN_SUCCESS);
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TESTASSERT(test_set_xor_own_set_1() == SRSRAN_SUCCESS);
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return SRSRAN_SUCCESS;
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}
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@ -0,0 +1,257 @@
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/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2021 Software Radio Systems Limited
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the distribution.
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*
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*/
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#include "srsran/common/bcd_helpers.h"
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#include "srsran/common/common.h"
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#include "srsran/common/security.h"
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#include "srsran/common/test_common.h"
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#include "srsran/srslog/srslog.h"
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using namespace srsran;
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int arrcmp(uint8_t const* const a, uint8_t const* const b, uint32_t len)
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{
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uint32_t i = 0;
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for (i = 0; i < len; i++) {
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if (a[i] != b[i]) {
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return a[i] - b[i];
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}
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}
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return SRSRAN_SUCCESS;
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}
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int test_set_ksg()
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{
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auto& logger = srslog::fetch_basic_logger("LOG", false);
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int err_lte = SRSRAN_ERROR;
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int err_cmp = SRSRAN_ERROR;
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uint8_t k_enb[] = {0xfe, 0x7d, 0xee, 0x80, 0x8d, 0x7f, 0x3b, 0x88, 0x2a, 0x08, 0x2c, 0xbd, 0xc8, 0x39, 0x0d, 0x12,
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0x9e, 0x5d, 0x28, 0xaf, 0x0e, 0x83, 0x22, 0xeb, 0x57, 0x3a, 0xda, 0x36, 0xf2, 0x1a, 0x5a, 0x89};
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uint8_t sk_gnb_o[32];
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uint16_t scg_counter = 0;
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err_lte = srsran::security_generate_sk_gnb(k_enb, sk_gnb_o, scg_counter);
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TESTASSERT(err_lte == SRSRAN_SUCCESS);
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logger.info(&sk_gnb_o[0], sizeof(sk_gnb_o), "sk gnb o:");
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uint8_t sk_gnb[] = {0x45, 0xcb, 0xc3, 0xf8, 0xa8, 0x11, 0x93, 0xfd, 0x5c, 0x52, 0x29, 0x30, 0x0d, 0x59, 0xed, 0xf8,
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0x12, 0xe9, 0x98, 0xa1, 0x15, 0xec, 0x4e, 0x0c, 0xe9, 0x03, 0xba, 0x89, 0x36, 0x7e, 0x26, 0x28};
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err_cmp = arrcmp(sk_gnb_o, sk_gnb, sizeof(sk_gnb));
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TESTASSERT(err_cmp == 0);
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return SRSRAN_SUCCESS;
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}
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int test_set_nr_rrc_up()
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{
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auto& logger = srslog::fetch_basic_logger("LOG", false);
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int err_lte = SRSRAN_ERROR;
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int err_cmp = SRSRAN_ERROR;
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uint8_t sk_gnb[] = {0x45, 0xcb, 0xc3, 0xf8, 0xa8, 0x11, 0x93, 0xfd, 0x5c, 0x52, 0x29, 0x30, 0x0d, 0x59, 0xed, 0xf8,
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0x12, 0xe9, 0x98, 0xa1, 0x15, 0xec, 0x4e, 0x0c, 0xe9, 0x03, 0xba, 0x89, 0x36, 0x7e, 0x26, 0x28};
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uint8_t sk_gnb_o[32];
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uint8_t k_rrc_enc_o[32];
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uint8_t k_rrc_int_o[32];
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err_lte = srsran::security_generate_k_nr_rrc(sk_gnb,
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srsran::CIPHERING_ALGORITHM_ID_ENUM::CIPHERING_ALGORITHM_ID_128_EEA2,
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srsran::INTEGRITY_ALGORITHM_ID_ENUM::INTEGRITY_ALGORITHM_ID_EIA0,
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k_rrc_enc_o,
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k_rrc_int_o);
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TESTASSERT(err_lte == SRSRAN_SUCCESS);
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logger.info(&k_rrc_enc_o[0], sizeof(k_rrc_enc_o), "RRC ENC output:");
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|
||||
uint8_t k_rrc_enc[] = {0x52, 0xa9, 0x95, 0xdf, 0xf8, 0x9b, 0xc2, 0x94, 0xbd, 0x89, 0xff,
|
||||
0xb1, 0x37, 0xa2, 0x9f, 0x24, 0x66, 0xa0, 0x9e, 0x99, 0x23, 0x86,
|
||||
0xc8, 0xd1, 0xdf, 0x78, 0x92, 0x96, 0x4c, 0x6f, 0xb5, 0x22};
|
||||
|
||||
err_cmp = arrcmp(k_rrc_enc_o, k_rrc_enc, sizeof(k_rrc_enc_o));
|
||||
|
||||
TESTASSERT(err_cmp == 0);
|
||||
|
||||
uint8_t k_up_enc_o[32];
|
||||
uint8_t k_up_int_o[32];
|
||||
|
||||
err_lte = srsran::security_generate_k_nr_up(sk_gnb,
|
||||
srsran::CIPHERING_ALGORITHM_ID_ENUM::CIPHERING_ALGORITHM_ID_128_EEA2,
|
||||
srsran::INTEGRITY_ALGORITHM_ID_ENUM::INTEGRITY_ALGORITHM_ID_EIA0,
|
||||
k_up_enc_o,
|
||||
k_up_int_o);
|
||||
|
||||
uint8_t k_up_enc[] = {0x7c, 0xe2, 0x06, 0x70, 0xbb, 0xbc, 0xc5, 0x90, 0x40, 0x87, 0xc0, 0xd4, 0x26, 0x53, 0xc5, 0x40,
|
||||
0x15, 0x20, 0x52, 0xd3, 0xdf, 0xbc, 0x3f, 0x05, 0x86, 0x9b, 0x7f, 0x92, 0x00, 0x95, 0xbe, 0x68};
|
||||
|
||||
logger.info(&k_up_enc_o[0], sizeof(k_up_enc_o), "UP ENC output:");
|
||||
|
||||
err_cmp = arrcmp(k_up_enc_o, k_up_enc, sizeof(k_up_enc_o));
|
||||
TESTASSERT(err_cmp == 0);
|
||||
return SRSRAN_SUCCESS;
|
||||
}
|
||||
|
||||
int test_generate_k_asme()
|
||||
{
|
||||
auto& logger = srslog::fetch_basic_logger("LOG", false);
|
||||
|
||||
uint8_t k_asme_o[32] = {};
|
||||
uint8_t ck[] = {0x7b, 0xc1, 0x5d, 0x69, 0x30, 0x9c, 0xf3, 0xec, 0x5d, 0x32, 0x44, 0x04, 0xed, 0xd6, 0xf0, 0xf9};
|
||||
uint8_t ik[] = {0xc1, 0x5d, 0x69, 0x30, 0x9c, 0xf3, 0xec, 0x5d, 0x32, 0x44, 0x04, 0xed, 0xd6, 0xf0, 0xf9, 0x7b};
|
||||
uint8_t ak[] = {0x5d, 0x69, 0x30, 0x9c, 0xf3, 0xec};
|
||||
uint8_t sqn[] = {0x00, 0x00, 0x00, 0x00, 0x12, 0xd9};
|
||||
uint16_t mcc = 61441; // MCC 001
|
||||
uint16_t mnc = 65281; // MNC 01
|
||||
|
||||
// Generate K_asme
|
||||
security_generate_k_asme(ck, ik, ak, sqn, mcc, mnc, k_asme_o);
|
||||
|
||||
uint8_t k_asme[] = {0xd5, 0xef, 0x4d, 0x8f, 0x33, 0x26, 0x69, 0x02, 0x29, 0x5d, 0x42, 0xf3, 0x22, 0xa2, 0xf2, 0xcf,
|
||||
0x11, 0xfb, 0x2c, 0xcc, 0x12, 0x4c, 0x09, 0xb4, 0xd8, 0x8d, 0x36, 0x15, 0x97, 0x03, 0x79, 0x90};
|
||||
|
||||
logger.info(k_asme_o, 32, "K_ASME output:");
|
||||
TESTASSERT(arrcmp(k_asme, k_asme_o, sizeof(k_asme_o)) == 0);
|
||||
|
||||
return SRSRAN_SUCCESS;
|
||||
}
|
||||
|
||||
int test_generate_k_nas()
|
||||
{
|
||||
auto& logger = srslog::fetch_basic_logger("LOG", false);
|
||||
uint8_t k_nas_enc_o[32];
|
||||
uint8_t k_nas_int_o[32];
|
||||
|
||||
uint8_t k_asme[] = {0xd5, 0xef, 0x4d, 0x8f, 0x33, 0x26, 0x69, 0x02, 0x29, 0x5d, 0x42, 0xf3, 0x22, 0xa2, 0xf2, 0xcf,
|
||||
0x11, 0xfb, 0x2c, 0xcc, 0x12, 0x4c, 0x09, 0xb4, 0xd8, 0x8d, 0x36, 0x15, 0x97, 0x03, 0x79, 0x90};
|
||||
|
||||
TESTASSERT(srsran::security_generate_k_nas(k_asme,
|
||||
srsran::CIPHERING_ALGORITHM_ID_ENUM::CIPHERING_ALGORITHM_ID_EEA0,
|
||||
srsran::INTEGRITY_ALGORITHM_ID_ENUM::INTEGRITY_ALGORITHM_ID_128_EIA1,
|
||||
k_nas_enc_o,
|
||||
k_nas_int_o) == SRSRAN_SUCCESS);
|
||||
|
||||
uint8_t k_nas_enc[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
|
||||
logger.info(k_nas_enc_o, 32, "K NAS ENC output:");
|
||||
TESTASSERT(arrcmp(k_nas_enc, k_nas_enc_o, sizeof(k_nas_enc_o)) == 0);
|
||||
|
||||
uint8_t k_nas_int[] = {0xb8, 0x55, 0x87, 0x1d, 0x17, 0xd4, 0xa7, 0x17, 0xe9, 0x31, 0xd9,
|
||||
0xa6, 0x06, 0x9c, 0x6e, 0x54, 0xb7, 0x94, 0x08, 0xe2, 0x43, 0xdd,
|
||||
0x36, 0x7d, 0xc8, 0xc6, 0x39, 0x22, 0x95, 0xb3, 0xb4, 0x51};
|
||||
|
||||
logger.info(k_nas_int_o, 32, "K NAS INT output:");
|
||||
TESTASSERT(arrcmp(k_nas_int, k_nas_int_o, sizeof(k_nas_int_o)) == 0);
|
||||
|
||||
return SRSRAN_SUCCESS;
|
||||
}
|
||||
|
||||
int test_generate_k_enb()
|
||||
{
|
||||
auto& logger = srslog::fetch_basic_logger("LOG", false);
|
||||
uint8_t k_enb_o[32];
|
||||
|
||||
uint8_t k_asme[] = {0x61, 0x44, 0xc6, 0x81, 0xd1, 0xbe, 0xa9, 0xda, 0xe1, 0xb8, 0xcf, 0x6c, 0xd1, 0x0a, 0x68, 0x63,
|
||||
0x41, 0xdb, 0x80, 0x46, 0xa1, 0xe7, 0xa9, 0xab, 0x4d, 0x1e, 0xa0, 0xe3, 0x3c, 0x99, 0x4a, 0xc0};
|
||||
uint32_t nas_ul_count = 0;
|
||||
|
||||
TESTASSERT(srsran::security_generate_k_enb(k_asme, nas_ul_count, k_enb_o) == SRSRAN_SUCCESS);
|
||||
|
||||
uint8_t k_enb[] = {0xc4, 0xc7, 0xbc, 0x79, 0x8a, 0xb9, 0x4e, 0x3d, 0x35, 0x4c, 0xd6, 0x60, 0x8e, 0x79, 0xaa, 0x92,
|
||||
0xf5, 0x56, 0x9d, 0xf4, 0x65, 0x19, 0x50, 0x78, 0x50, 0x05, 0x1e, 0x36, 0xf0, 0x18, 0xca, 0x5f};
|
||||
|
||||
logger.info(k_enb, 32, "K ENB output:");
|
||||
TESTASSERT(arrcmp(k_enb, k_enb_o, sizeof(k_enb_o)) == 0);
|
||||
|
||||
return SRSRAN_SUCCESS;
|
||||
}
|
||||
|
||||
int test_generate_rrc_keys()
|
||||
{
|
||||
auto& logger = srslog::fetch_basic_logger("LOG", false);
|
||||
uint8_t k_rrc_enc_o[32];
|
||||
uint8_t k_rrc_int_o[32];
|
||||
|
||||
uint8_t k_enb[] = {0xc4, 0xc7, 0xbc, 0x79, 0x8a, 0xb9, 0x4e, 0x3d, 0x35, 0x4c, 0xd6, 0x60, 0x8e, 0x79, 0xaa, 0x92,
|
||||
0xf5, 0x56, 0x9d, 0xf4, 0x65, 0x19, 0x50, 0x78, 0x50, 0x05, 0x1e, 0x36, 0xf0, 0x18, 0xca, 0x5f};
|
||||
|
||||
TESTASSERT(srsran::security_generate_k_rrc(k_enb,
|
||||
srsran::CIPHERING_ALGORITHM_ID_ENUM::CIPHERING_ALGORITHM_ID_EEA0,
|
||||
srsran::INTEGRITY_ALGORITHM_ID_ENUM::INTEGRITY_ALGORITHM_ID_128_EIA2,
|
||||
k_rrc_enc_o,
|
||||
k_rrc_int_o) == SRSRAN_SUCCESS);
|
||||
|
||||
uint8_t k_rrc_enc[] = {0x23, 0xaf, 0xdd, 0x7b, 0x2e, 0x4a, 0x5a, 0x99, 0xc7, 0x78, 0x82,
|
||||
0x78, 0x59, 0xcf, 0x45, 0x14, 0x86, 0xa2, 0x75, 0x78, 0x8b, 0x6f,
|
||||
0x36, 0xa5, 0xb9, 0xb8, 0x10, 0xf5, 0xd4, 0x72, 0xa2, 0x4b};
|
||||
|
||||
logger.info(k_rrc_enc_o, 32, "K RRC ENC output:");
|
||||
TESTASSERT(arrcmp(k_rrc_enc, k_rrc_enc_o, sizeof(k_rrc_enc_o)) == 0);
|
||||
|
||||
uint8_t k_rrc_int[] = {0x42, 0xf4, 0xf8, 0xc5, 0x85, 0xae, 0x89, 0x05, 0xa5, 0x0d, 0x0f,
|
||||
0x32, 0xa9, 0x79, 0xd8, 0xb6, 0xfa, 0x1d, 0x6d, 0x19, 0x40, 0xf1,
|
||||
0xd8, 0x79, 0xcf, 0x01, 0x89, 0x34, 0x2a, 0x8d, 0x73, 0xc2};
|
||||
|
||||
logger.info(k_rrc_int_o, 32, "K RRC INT output:");
|
||||
TESTASSERT(arrcmp(k_rrc_int, k_rrc_int_o, sizeof(k_rrc_int_o)) == 0);
|
||||
|
||||
return SRSRAN_SUCCESS;
|
||||
}
|
||||
|
||||
int test_generate_up_keys()
|
||||
{
|
||||
auto& logger = srslog::fetch_basic_logger("LOG", false);
|
||||
uint8_t k_up_enc_o[32];
|
||||
uint8_t k_up_int_o[32];
|
||||
|
||||
uint8_t k_enb[] = {0xc4, 0xc7, 0xbc, 0x79, 0x8a, 0xb9, 0x4e, 0x3d, 0x35, 0x4c, 0xd6, 0x60, 0x8e, 0x79, 0xaa, 0x92,
|
||||
0xf5, 0x56, 0x9d, 0xf4, 0x65, 0x19, 0x50, 0x78, 0x50, 0x05, 0x1e, 0x36, 0xf0, 0x18, 0xca, 0x5f};
|
||||
|
||||
TESTASSERT(srsran::security_generate_k_up(k_enb,
|
||||
srsran::CIPHERING_ALGORITHM_ID_ENUM::CIPHERING_ALGORITHM_ID_EEA0,
|
||||
srsran::INTEGRITY_ALGORITHM_ID_ENUM::INTEGRITY_ALGORITHM_ID_128_EIA2,
|
||||
k_up_enc_o,
|
||||
k_up_int_o) == SRSRAN_SUCCESS);
|
||||
|
||||
uint8_t k_up_enc[] = {0x22, 0xbf, 0xb5, 0x87, 0x61, 0xca, 0x1d, 0xd3, 0xb2, 0x0a, 0x28, 0x1c, 0x7e, 0xab, 0x0c, 0x0b,
|
||||
0x9c, 0x3c, 0x92, 0xe1, 0xdd, 0xc0, 0xc8, 0xc5, 0x70, 0x6c, 0xbb, 0x8f, 0x95, 0x5e, 0x82, 0x63};
|
||||
|
||||
logger.info(k_up_enc_o, 32, "K UP ENC output:");
|
||||
TESTASSERT(arrcmp(k_up_enc, k_up_enc_o, sizeof(k_up_enc_o)) == 0);
|
||||
|
||||
uint8_t k_up_int[] = {0x82, 0x0d, 0xcd, 0xf3, 0xb9, 0xc9, 0x4b, 0x32, 0xf8, 0x41, 0xc2, 0x5c, 0xc8, 0x78, 0xaa, 0x07,
|
||||
0x77, 0x16, 0xc7, 0x83, 0xa5, 0x3f, 0xd3, 0xee, 0x58, 0x2f, 0xc5, 0x69, 0xe9, 0xc3, 0x3c, 0xa7};
|
||||
|
||||
logger.info(k_up_int_o, 32, "K UP INT output:");
|
||||
TESTASSERT(arrcmp(k_up_int, k_up_int_o, sizeof(k_up_int_o)) == 0);
|
||||
|
||||
return SRSRAN_SUCCESS;
|
||||
}
|
||||
|
||||
int main(int argc, char** argv)
|
||||
{
|
||||
auto& logger = srslog::fetch_basic_logger("LOG", false);
|
||||
logger.set_level(srslog::basic_levels::debug);
|
||||
logger.set_hex_dump_max_size(256);
|
||||
|
||||
srslog::init();
|
||||
|
||||
TESTASSERT(test_generate_k_asme() == SRSRAN_SUCCESS);
|
||||
TESTASSERT(test_generate_k_nas() == SRSRAN_SUCCESS);
|
||||
TESTASSERT(test_generate_k_enb() == SRSRAN_SUCCESS);
|
||||
TESTASSERT(test_generate_rrc_keys() == SRSRAN_SUCCESS);
|
||||
TESTASSERT(test_generate_up_keys() == SRSRAN_SUCCESS);
|
||||
|
||||
TESTASSERT(test_set_ksg() == SRSRAN_SUCCESS);
|
||||
TESTASSERT(test_set_nr_rrc_up() == SRSRAN_SUCCESS);
|
||||
|
||||
return SRSRAN_SUCCESS;
|
||||
}
|
||||
|
|
@ -1080,6 +1080,7 @@ void nas::parse_authentication_request(uint32_t lcid, unique_byte_buffer_t pdu,
|
|||
logger.debug(auth_req.autn, 16, "Authentication request AUTN");
|
||||
auth_result_t auth_result =
|
||||
usim->generate_authentication_response(auth_req.rand, auth_req.autn, mcc, mnc, res, &res_len, ctxt.k_asme);
|
||||
logger.debug(res, res_len, "Authentication request RES");
|
||||
if (LIBLTE_MME_TYPE_OF_SECURITY_CONTEXT_FLAG_NATIVE == auth_req.nas_ksi.tsc_flag) {
|
||||
ctxt.ksi = auth_req.nas_ksi.nas_ksi;
|
||||
} else {
|
||||
|
|
|
|||
|
|
@ -176,20 +176,15 @@ auth_result_t usim::gen_auth_res_xor(uint8_t* rand,
|
|||
{
|
||||
auth_result_t result = AUTH_OK;
|
||||
uint8_t sqn[6];
|
||||
uint8_t xdout[16];
|
||||
uint8_t cdout[8];
|
||||
uint8_t res_[16];
|
||||
|
||||
logger.debug(k, 16, "K:");
|
||||
|
||||
// Use RAND and K to compute RES, CK, IK and AK
|
||||
for (uint32_t i = 0; i < 16; i++) {
|
||||
xdout[i] = k[i] ^ rand[i];
|
||||
}
|
||||
for (uint32_t i = 0; i < 16; i++) {
|
||||
res[i] = xdout[i];
|
||||
ck[i] = xdout[(i + 1) % 16];
|
||||
ik[i] = xdout[(i + 2) % 16];
|
||||
}
|
||||
for (uint32_t i = 0; i < 6; i++) {
|
||||
ak[i] = xdout[i + 3];
|
||||
security_xor_f2345(k, rand, res_, ck, ik, ak);
|
||||
|
||||
for (uint32_t i = 0; i < 8; i++) {
|
||||
res[i] = res_[i];
|
||||
}
|
||||
|
||||
*res_len = 8;
|
||||
|
|
@ -203,18 +198,8 @@ auth_result_t usim::gen_auth_res_xor(uint8_t* rand,
|
|||
amf[i] = autn_enb[6 + i];
|
||||
}
|
||||
|
||||
// Generate cdout
|
||||
for (uint32_t i = 0; i < 6; i++) {
|
||||
cdout[i] = sqn[i];
|
||||
}
|
||||
for (uint32_t i = 0; i < 2; i++) {
|
||||
cdout[6 + i] = amf[i];
|
||||
}
|
||||
|
||||
// Generate MAC
|
||||
for (uint32_t i = 0; i < 8; i++) {
|
||||
mac[i] = xdout[i] ^ cdout[i];
|
||||
}
|
||||
security_xor_f1(k, rand, sqn, amf, mac);
|
||||
|
||||
// Construct AUTN
|
||||
for (uint32_t i = 0; i < 6; i++) {
|
||||
|
|
@ -234,6 +219,12 @@ auth_result_t usim::gen_auth_res_xor(uint8_t* rand,
|
|||
}
|
||||
}
|
||||
|
||||
logger.debug(ck, CK_LEN, "CK:");
|
||||
logger.debug(ik, IK_LEN, "IK:");
|
||||
logger.debug(ak, AK_LEN, "AK:");
|
||||
logger.debug(sqn, 6, "sqn:");
|
||||
logger.debug(amf, 2, "amf:");
|
||||
logger.debug(mac, 8, "mac:");
|
||||
// Generate K_asme
|
||||
security_generate_k_asme(ck, ik, ak, sqn, mcc, mnc, k_asme_);
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue