-
Notifications
You must be signed in to change notification settings - Fork 0
/
simulation.h
169 lines (162 loc) · 5.95 KB
/
simulation.h
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
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
#ifndef SIMULATION_H
#define SIMULATION_H
const char* Passport = "P|CHN|EA14XXX30|WANG,CHENXU|M|CHINESE|31MAR2002|YUNNAN|14JUL2017|YUNNAN|13JUL2022|MPS Exit&Entry Administration";
#include"miracl.h"
#include"mirdef.h"
#include"secret_share.h"
#include<string.h>
typedef epoint* SignaturePK;
void HotelSimulation()
{
big g_x, g_y, q;
epoint* G;
SignaturePK HotelPK;
g_x = mirvar(0); g_y = mirvar(0); q = mirvar(0);
bytes_to_big(32, Sm2CurveParamG_x, g_x);
bytes_to_big(32, Sm2CurveParamG_y, g_y);
bytes_to_big(32, Sm2CurveParamG_Order, q);
G = epoint_init();
HotelPK = epoint_init();
epoint_set(g_x, g_y, 0, G);
big* SecretShare = GenPkbySecretShare(3, 2, G, HotelPK, q);
uint32_t HotelEncryptionKey[4] = { 0 };
for (int i = 0; i < 4; i++)
HotelEncryptionKey[i] = rand() % 0xffffffff;
int PhotoSize = rand() % 5000;
uint8_t* Photo_of_Customer = (uint8_t*)malloc(PhotoSize * sizeof(uint8_t));
for (int i = 0; i < PhotoSize; i++)
Photo_of_Customer[i] = rand() % 255;
int PassportLength = sizeof(Passport);
PassportLength = 112;
uint8_t* Passport_add_Visa = (uint8_t*)malloc((PassportLength + PhotoSize) * sizeof(uint8_t));
memcpy(Passport_add_Visa, Passport, PassportLength);
memcpy(Passport_add_Visa + PassportLength, Photo_of_Customer, PhotoSize);
printf("Passport and Photo Plaintext:\n");
for (int i = 0; i < PassportLength + PhotoSize; i++)
{
printf("%02X", Passport_add_Visa[i]);
if ((i + 1) % 32 == 0)
{
printf("\n");
continue;
}
if ((i + 1) % 4 == 0)
printf(" ");
}
uint8_t* Encrypted_Passport_Info = (uint8_t*)malloc(PassportLength * sizeof(uint8_t));
uint8_t* PassportPlaintext = (uint8_t*)malloc(PassportLength * sizeof(uint8_t));
memset(Encrypted_Passport_Info, 0, PassportLength);
memcpy(PassportPlaintext, Passport, PassportLength);
SM4_OFB(PassportPlaintext, PassportLength, HotelEncryptionKey, Encrypted_Passport_Info, Encryption);
printf("\nEncrypted Passport:\n");
for (int i = 0; i < PassportLength; i++)
{
printf("%02X", Encrypted_Passport_Info[i]);
if ((i + 1) % 32 == 0)
{
printf("\n");
continue;
}
if ((i + 1) % 4 == 0)
printf(" ");
}
SM4_OFB(PassportPlaintext, PassportLength, HotelEncryptionKey, Encrypted_Passport_Info, Decryption);
big HotelSignatureSecretKey = GenSkBySecretShare(2, SecretShare, q);
big r = mirvar(0); big s = mirvar(0);
printf("\nStart Signing\n");
SM2_sign(Encrypted_Passport_Info, PassportLength, HotelSignatureSecretKey, r, s);
printf("\nHotel Receive the Signature, Next Verify the Signature\n");
SM2_verify(Encrypted_Passport_Info, PassportLength, r, s, HotelPK);
printf("\nHotel Decrypt the Encrypted Message\n");
printf("\nDecrypted Passport:\n");
for (int i = 0; i < PassportLength; i++)
{
printf("%02X", PassportPlaintext[i]);
if ((i + 1) % 32 == 0)
{
printf("\n");
continue;
}
if ((i + 1) % 4 == 0)
printf(" ");
}
printf("\nASCII Format:\n");
for (int i = 0; i < PassportLength; i++)
printf("%c", PassportPlaintext[i]);
}
void ImmigrationEntitySimulation()
{
big g_x, g_y, q;
epoint* G;
SignaturePK IEPK;
g_x = mirvar(0); g_y = mirvar(0); q = mirvar(0);
bytes_to_big(32, Sm2CurveParamG_x, g_x);
bytes_to_big(32, Sm2CurveParamG_y, g_y);
bytes_to_big(32, Sm2CurveParamG_Order, q);
G = epoint_init();
IEPK = epoint_init();
epoint_set(g_x, g_y, 0, G);
big* SecretShare = GenPkbySecretShare(3, 2, G, IEPK, q);
uint32_t IE_EncryptionKey[4] = { 0 };
for (int i = 0; i < 4; i++)
IE_EncryptionKey[i] = rand() % 0xffffffff;
int FingerPrintDataLength = rand() % 5000;
uint8_t* FingerPrint = (uint8_t*)malloc(FingerPrintDataLength * sizeof(uint8_t));
for (int i = 0; i < FingerPrintDataLength; i++)
FingerPrint[i] = rand() % 255;
int PassportLength = sizeof(Passport);
PassportLength = 112;
uint8_t* Passport_add_Visa = (uint8_t*)malloc((PassportLength + FingerPrintDataLength) * sizeof(uint8_t));
memcpy(Passport_add_Visa, Passport, PassportLength);
memcpy(Passport_add_Visa + PassportLength, FingerPrint, FingerPrintDataLength);
printf("Passport and Photo Plaintext:\n");
for (int i = 0; i < PassportLength + FingerPrintDataLength; i++)
{
printf("%02X", Passport_add_Visa[i]);
if ((i + 1) % 32 == 0)
{
printf("\n");
continue;
}
if ((i + 1) % 4 == 0)
printf(" ");
}
uint8_t* Encrypted_Passport_Info = (uint8_t*)malloc((PassportLength + FingerPrintDataLength) * sizeof(uint8_t));
uint8_t* PassportPlaintext = (uint8_t*)malloc((PassportLength + FingerPrintDataLength) * sizeof(uint8_t));
memset(Encrypted_Passport_Info, 0, (PassportLength + FingerPrintDataLength));
memcpy(PassportPlaintext, Passport_add_Visa, PassportLength + FingerPrintDataLength);
SM4_OFB(PassportPlaintext, PassportLength + FingerPrintDataLength, IE_EncryptionKey, Encrypted_Passport_Info, Encryption);
printf("\nEncrypted Passport:\n");
for (int i = 0; i < PassportLength + FingerPrintDataLength; i++)
{
printf("%02X", Encrypted_Passport_Info[i]);
if ((i + 1) % 32 == 0)
{
printf("\n");
continue;
}
if ((i + 1) % 4 == 0)
printf(" ");
}
SM4_OFB(PassportPlaintext, PassportLength + FingerPrintDataLength, IE_EncryptionKey, Encrypted_Passport_Info, Decryption);
big IE_Signature_SK = GenSkBySecretShare(2, SecretShare, q);
big r = mirvar(0); big s = mirvar(0);
printf("\nStart Signing\n");
SM2_sign(Encrypted_Passport_Info, PassportLength+ FingerPrintDataLength/10, IE_Signature_SK, r, s);
printf("\nImmigration Entity Receive the Signature, Next Verify the Signature\n");
SM2_verify(Encrypted_Passport_Info, PassportLength+ FingerPrintDataLength/10, r, s, IEPK);
printf("\nImmigration Entity Decrypt the Encrypted Message\n");
printf("\nDecrypted Passport:\n");
for (int i = 0; i < PassportLength + FingerPrintDataLength; i++)
{
printf("%02X", PassportPlaintext[i]);
if ((i + 1) % 32 == 0)
{
printf("\n");
continue;
}
if ((i + 1) % 4 == 0)
printf(" ");
}
}
#endif // !SIMULATION_H