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
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
#include <cassert>
#include <cstring>
#include "include/NitrokeyManager.h"
namespace nitrokey{
template <typename T>
void initialize(T& st){ bzero(&st, sizeof(st)); }
NitrokeyManager * NitrokeyManager::_instance = nullptr;
NitrokeyManager::NitrokeyManager(): device(nullptr) {
set_debug(true);
}
NitrokeyManager::~NitrokeyManager() {delete _instance; delete device;}
bool NitrokeyManager::connect() {
device = new Stick10();
return device->connect();
}
NitrokeyManager *NitrokeyManager::instance() {
if (_instance == nullptr){
_instance = new NitrokeyManager();
}
return _instance;
}
bool NitrokeyManager::disconnect() {
return device->disconnect();
}
void NitrokeyManager::set_debug(bool state) {
if (state){
Log::instance().set_loglevel(Loglevel::DEBUG_L2);
} else {
Log::instance().set_loglevel(Loglevel::ERROR);
}
}
string NitrokeyManager::get_status() {
auto response = GetStatus::CommandTransaction::run(*device);
return response.dissect();
}
uint32_t NitrokeyManager::get_HOTP_code(uint8_t slot_number) {
assert(is_valid_hotp_slot_number(slot_number));
GetHOTP::CommandTransaction::CommandPayload gh;
gh.slot_number = get_internal_slot_number_for_hotp(slot_number);
auto resp = GetHOTP::CommandTransaction::run(*device, gh);
return resp.code;
}
bool NitrokeyManager::is_valid_hotp_slot_number(uint8_t slot_number) const { return slot_number < 3; }
bool NitrokeyManager::is_valid_totp_slot_number(uint8_t slot_number) const { return slot_number < 0x10; }
uint8_t NitrokeyManager::get_internal_slot_number_for_totp(uint8_t slot_number) const { return (uint8_t) (0x20 + slot_number); }
uint8_t NitrokeyManager::get_internal_slot_number_for_hotp(uint8_t slot_number) const { return (uint8_t) (0x10 + slot_number); }
uint32_t NitrokeyManager::get_TOTP_code(uint8_t slot_number, uint64_t challenge, uint64_t last_totp_time,
uint8_t last_interval) {
assert(is_valid_totp_slot_number(slot_number));
GetTOTP::CommandTransaction::CommandPayload gt;
gt.slot_number = slot_number;
gt.challenge = challenge;
gt.last_interval = last_interval;
gt.last_totp_time = last_totp_time;
auto resp = GetTOTP::CommandTransaction::run(*device, gt);
return resp.code;
}
bool NitrokeyManager::erase_slot(uint8_t slot_number) {
EraseSlot::CommandTransaction::CommandPayload p;
p.slot_number = slot_number;
auto resp = EraseSlot::CommandTransaction::run(*device,p);
return true;
}
bool NitrokeyManager::erase_hotp_slot(uint8_t slot_number) {
assert(is_valid_hotp_slot_number(slot_number));
slot_number = get_internal_slot_number_for_hotp(slot_number);
return erase_slot(slot_number);
}
bool NitrokeyManager::erase_totp_slot(uint8_t slot_number) {
assert(is_valid_totp_slot_number(slot_number));
slot_number = get_internal_slot_number_for_totp(slot_number);
return erase_slot(slot_number);
}
bool NitrokeyManager::write_HOTP_slot(uint8_t slot_number, const char *slot_name, const char *secret, uint64_t hotp_counter,
const char *temporary_password) {
assert(is_valid_hotp_slot_number(slot_number));
assert(strlen(secret)==20); //160 bits
assert(strlen(slot_name)<=15);
slot_number = get_internal_slot_number_for_hotp(slot_number);
WriteToHOTPSlot::CommandPayload payload;
payload.slot_number = slot_number;
strcpy((char *) payload.slot_secret, secret);
strcpy((char *) payload.slot_name, slot_name);
payload.slot_counter = hotp_counter;
payload.slot_config;
memset(payload.slot_token_id, 0, sizeof(payload.slot_token_id)); //?????
Authorize::CommandPayload auth;
auth.initialize();
strcpy((char *) (auth.temporary_password), temporary_password);
auth.crc_to_authorize = auth.crc_to_authorize = WriteToHOTPSlot::CommandTransaction::getCRC(payload);
Authorize::CommandTransaction::run(*device, auth);
auto resp = WriteToHOTPSlot::CommandTransaction::run(*device, payload);
return false;
}
bool NitrokeyManager::write_TOTP_slot(uint8_t slot_number, const char *secret, uint16_t time_window) {
assert(is_valid_totp_slot_number(slot_number));
slot_number = get_internal_slot_number_for_totp(slot_number);
return false;
}
const char * NitrokeyManager::get_totp_slot_name(uint8_t slot_number) {
assert(is_valid_totp_slot_number(slot_number));
slot_number = get_internal_slot_number_for_totp(slot_number);
return (const char *) get_slot_name(slot_number);
}
const char * NitrokeyManager::get_hotp_slot_name(uint8_t slot_number) {
assert(is_valid_hotp_slot_number(slot_number));
slot_number = get_internal_slot_number_for_hotp(slot_number);
return (const char *) get_slot_name(slot_number);
}
uint8_t *NitrokeyManager::get_slot_name(uint8_t slot_number) const {
GetSlotName::CommandPayload payload;
payload.slot_number = slot_number;
auto resp = GetSlotName::CommandTransaction::run(*device, payload);
return (uint8_t *) strdup((const char *) resp.slot_name);
}
bool NitrokeyManager::authorize(const char *pin, const char *temporary_password) {
FirstAuthenticate::CommandPayload authreq;
initialize(authreq); //TODO
authreq.initialize();
strcpy((char *) (authreq.card_password), pin);
strcpy((char *) (authreq.temporary_password), temporary_password);
FirstAuthenticate::CommandTransaction::run(*device, authreq);
return true;
}
}
|
