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srsRAN_4G
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add keys to loglevel info to simplify PCAP analysis (#194)

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master
Merlin Chlosta 7 years ago committed by Andre Puschmann
parent 23cc0ab011
commit 2098aa0739
3 changed files with 7 additions and 7 deletions
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6
srsue/src/upper/nas.cc
Unescape Escape View File

@ -757,7 +757,7 @@ void nas::parse_authentication_request(uint32_t lcid, byte_buffer_t *pdu) {
if (auth_result == AUTH_OK) { if (auth_result == AUTH_OK) {
nas_log->info("Network authentication successful\n"); nas_log->info("Network authentication successful\n");
send_authentication_response(res, res_len); send_authentication_response(res, res_len);
nas_log->info("Generated k_asme=%s\n", hex_to_string(ctxt.k_asme, 32).c_str()); nas_log->info_hex(ctxt.k_asme, 32, "Generated k_asme:\n");
} else if (auth_result == AUTH_SYNCH_FAILURE) { } else if (auth_result == AUTH_SYNCH_FAILURE) {
nas_log->error("Network authentication synchronization failure.\n"); nas_log->error("Network authentication synchronization failure.\n");
send_authentication_failure(LIBLTE_MME_EMM_CAUSE_SYNCH_FAILURE, res); send_authentication_failure(LIBLTE_MME_EMM_CAUSE_SYNCH_FAILURE, res);
@ -878,8 +878,8 @@ void nas::parse_security_mode_command(uint32_t lcid, byte_buffer_t *pdu)
// Generate NAS keys // Generate NAS keys
usim->generate_nas_keys(ctxt.k_asme, k_nas_enc, k_nas_int, usim->generate_nas_keys(ctxt.k_asme, k_nas_enc, k_nas_int,
ctxt.cipher_algo, ctxt.integ_algo); ctxt.cipher_algo, ctxt.integ_algo);
nas_log->debug_hex(k_nas_enc, 32, "NAS encryption key - k_nas_enc"); nas_log->info_hex(k_nas_enc, 32, "NAS encryption key - k_nas_enc");
nas_log->debug_hex(k_nas_int, 32, "NAS integrity key - k_nas_int"); nas_log->info_hex(k_nas_int, 32, "NAS integrity key - k_nas_int");
nas_log->debug("Generating integrity check. integ_algo:%d, count_dl:%d, lcid:%d\n", nas_log->debug("Generating integrity check. integ_algo:%d, count_dl:%d, lcid:%d\n",
ctxt.integ_algo, ctxt.rx_count, lcid); ctxt.integ_algo, ctxt.rx_count, lcid);

2
srsue/src/upper/pcsc_usim.cc
Unescape Escape View File

@ -250,7 +250,7 @@ auth_result_t pcsc_usim::generate_authentication_response(uint8_t *rand,
mcc, mcc,
mnc, mnc,
k_asme); k_asme);
log->debug_hex(k_asme, KEY_LEN, "K_ASME:\n"); log->info_hex(k_asme, KEY_LEN, "K_ASME:\n");
ret = AUTH_OK; ret = AUTH_OK;

6
srsue/src/upper/rrc.cc
Unescape Escape View File

@ -2036,9 +2036,9 @@ void rrc::parse_dl_dcch(uint32_t lcid, byte_buffer_t *pdu) {
uint8_t k_asme[32]; uint8_t k_asme[32];
nas->get_k_asme(k_asme, 32); nas->get_k_asme(k_asme, 32);
usim->generate_as_keys(k_asme, nas->get_ul_count(), k_rrc_enc, k_rrc_int, k_up_enc, k_up_int, cipher_algo, integ_algo); usim->generate_as_keys(k_asme, nas->get_ul_count(), k_rrc_enc, k_rrc_int, k_up_enc, k_up_int, cipher_algo, integ_algo);
rrc_log->debug_hex(k_rrc_enc, 32, "RRC encryption key - k_rrc_enc"); rrc_log->info_hex(k_rrc_enc, 32, "RRC encryption key - k_rrc_enc");
rrc_log->debug_hex(k_rrc_int, 32, "RRC integrity key - k_rrc_int"); rrc_log->info_hex(k_rrc_int, 32, "RRC integrity key - k_rrc_int");
rrc_log->debug_hex(k_up_enc, 32, "UP encryption key - k_up_enc"); rrc_log->info_hex(k_up_enc, 32, "UP encryption key - k_up_enc");
security_is_activated = true; security_is_activated = true;

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