Hugging Face's logo

Datasets:
umakantk
/
janusdata

Tags:
janus
5g
nextg
Dataset card Files
xet
Community
janusdata
File size: 4,497 Bytes 
258fb37
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
 
/*
 * Copyright (C) 2019,2020 by Sukchan Lee <acetcom@gmail.com>
 *
 * This file is part of Open5GS.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

#include "test-common.h"

void testemm_handle_identity_request(test_ue_t *test_ue,
        ogs_nas_eps_identity_request_t *identity_request)
{
    ogs_assert(test_ue);
    ogs_assert(identity_request);

    switch (identity_request->identity_type.type) {
    case OGS_NAS_IDENTITY_TYPE_2_IMSI:
        break;
    default:
        ogs_error("Not implemented [%d]",
                identity_request->identity_type.type);
        break;
    }
}

void testemm_handle_authentication_request(test_ue_t *test_ue,
        ogs_nas_eps_authentication_request_t *authentication_request)
{
    ogs_nas_authentication_parameter_rand_t *authentication_parameter_rand =
        NULL;
    ogs_nas_authentication_parameter_autn_t *authentication_parameter_autn =
        NULL;
    ogs_nas_key_set_identifier_t *ksi = NULL;

    ogs_assert(test_ue);
    ogs_assert(authentication_request);

    authentication_parameter_rand = &authentication_request->
        authentication_parameter_rand;
    authentication_parameter_autn = &authentication_request->
        authentication_parameter_autn;
    ksi = &authentication_request->nas_key_set_identifierasme;

    test_ue->nas.ksi = ksi->value;

    memcpy(test_ue->rand, authentication_parameter_rand->rand, OGS_RAND_LEN);
    memcpy(test_ue->autn, authentication_parameter_autn->autn, OGS_AUTN_LEN);
}

void testemm_handle_security_mode_command(test_ue_t *test_ue,
        ogs_nas_eps_security_mode_command_t *security_mode_command)
{
    ogs_nas_security_algorithms_t *selected_nas_security_algorithms = NULL;
    ogs_nas_key_set_identifier_t *ksi = NULL;

    ogs_assert(test_ue);
    ogs_assert(security_mode_command);

    selected_nas_security_algorithms =
        &security_mode_command->selected_nas_security_algorithms;
    ksi = &security_mode_command->nas_key_set_identifier;

    test_ue->selected_enc_algorithm =
        selected_nas_security_algorithms->type_of_ciphering_algorithm;
    test_ue->selected_int_algorithm =
        selected_nas_security_algorithms->
            type_of_integrity_protection_algorithm;

    ogs_kdf_nas_eps(OGS_KDF_NAS_INT_ALG, test_ue->selected_int_algorithm,
        test_ue->kasme, test_ue->knas_int);
    ogs_kdf_nas_eps(OGS_KDF_NAS_ENC_ALG, test_ue->selected_enc_algorithm,
        test_ue->kasme, test_ue->knas_enc);

    test_ue->nas.ksi = ksi->value;

    test_ue->security_context_available = 1;
}

void testemm_handle_attach_accept(test_ue_t *test_ue,
        ogs_nas_eps_attach_accept_t *attach_accept)
{
    ogs_nas_eps_mobile_identity_t *guti = NULL;

    ogs_assert(test_ue);
    ogs_assert(attach_accept);

    guti = &attach_accept->guti;

    if (attach_accept->presencemask & OGS_NAS_EPS_ATTACH_ACCEPT_GUTI_PRESENT) {
        memcpy(&test_ue->nas_eps_guti.nas_plmn_id,
                &guti->guti.nas_plmn_id, OGS_PLMN_ID_LEN);
        test_ue->nas_eps_guti.mme_gid = guti->guti.mme_gid;
        test_ue->nas_eps_guti.mme_code = guti->guti.mme_code;
        test_ue->nas_eps_guti.m_tmsi = guti->guti.m_tmsi;
    }

    testemm_send_to_esm(test_ue, &attach_accept->esm_message_container);
}

void testemm_handle_tau_accept(test_ue_t *test_ue,
        ogs_nas_eps_tracking_area_update_accept_t *tau_accept)
{
    ogs_nas_eps_mobile_identity_t *guti = NULL;

    ogs_assert(test_ue);
    ogs_assert(tau_accept);

    guti = &tau_accept->guti;

    if (tau_accept->presencemask &
            OGS_NAS_EPS_TRACKING_AREA_UPDATE_ACCEPT_GUTI_PRESENT) {
        memcpy(&test_ue->nas_eps_guti.nas_plmn_id,
                &guti->guti.nas_plmn_id, OGS_PLMN_ID_LEN);
        test_ue->nas_eps_guti.mme_gid = guti->guti.mme_gid;
        test_ue->nas_eps_guti.mme_code = guti->guti.mme_code;
        test_ue->nas_eps_guti.m_tmsi = guti->guti.m_tmsi;
    }
}