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
170
171
172
|
/**
* \file
* \author Egor Tensin <Egor.Tensin@gmail.com>
* \date 2015
* \copyright This file is licensed under the terms of the MIT License.
* See LICENSE.txt for details.
*/
#include <aesni/all.h>
static AesNI_StatusCode aesni_box_derive_params_aes128(
const AesNI_BoxAlgorithmParams* algorithm_params,
AesNI_BoxEncryptionParams* encrypt_params,
AesNI_BoxDecryptionParams* decrypt_params,
AesNI_ErrorDetails* err_details)
{
aesni_aes128_expand_key_(
algorithm_params->aes128_key.key,
&encrypt_params->aes128_encryption_keys);
aesni_aes128_derive_decryption_keys_(
&encrypt_params->aes128_encryption_keys,
&decrypt_params->aes128_decryption_keys);
return AESNI_SUCCESS;
}
static AesNI_StatusCode aesni_box_derive_params_aes192(
const AesNI_BoxAlgorithmParams* algorithm_params,
AesNI_BoxEncryptionParams* encrypt_params,
AesNI_BoxDecryptionParams* decrypt_params,
AesNI_ErrorDetails* err_details)
{
aesni_aes192_expand_key_(
algorithm_params->aes192_key.lo,
algorithm_params->aes192_key.hi,
&encrypt_params->aes192_encryption_keys);
aesni_aes192_derive_decryption_keys_(
&encrypt_params->aes192_encryption_keys,
&decrypt_params->aes192_decryption_keys);
return AESNI_SUCCESS;
}
static AesNI_StatusCode aesni_box_derive_params_aes256(
const AesNI_BoxAlgorithmParams* algorithm_params,
AesNI_BoxEncryptionParams* encrypt_params,
AesNI_BoxDecryptionParams* decrypt_params,
AesNI_ErrorDetails* err_details)
{
aesni_aes256_expand_key_(
algorithm_params->aes256_key.lo,
algorithm_params->aes256_key.hi,
&encrypt_params->aes256_encryption_keys);
aesni_aes256_derive_decryption_keys_(
&encrypt_params->aes256_encryption_keys,
&decrypt_params->aes256_decryption_keys);
return AESNI_SUCCESS;
}
static AesNI_StatusCode aesni_box_xor_block_aes(
AesNI_BoxBlock* dest,
const AesNI_BoxBlock* src,
AesNI_ErrorDetails* err_details)
{
dest->aes_block = aesni_xor_block128(dest->aes_block, src->aes_block);
return AESNI_SUCCESS;
}
static AesNI_StatusCode aesni_box_inc_counter_aes(
AesNI_BoxBlock* ctr,
AesNI_ErrorDetails* err_details)
{
ctr->aes_block = aesni_aes_inc_counter(ctr->aes_block);
return AESNI_SUCCESS;
}
static AesNI_StatusCode aesni_box_encrypt_aes128(
const AesNI_BoxBlock* input,
const AesNI_BoxEncryptionParams* params,
AesNI_BoxBlock* output,
AesNI_ErrorDetails* err_details)
{
output->aes_block = aesni_aes128_encrypt_block_(
input->aes_block,
¶ms->aes128_encryption_keys);
return AESNI_SUCCESS;
}
static AesNI_StatusCode aesni_box_decrypt_aes128(
const AesNI_BoxBlock* input,
const AesNI_BoxDecryptionParams* params,
AesNI_BoxBlock* output,
AesNI_ErrorDetails* err_details)
{
output->aes_block = aesni_aes128_decrypt_block_(
input->aes_block,
¶ms->aes128_decryption_keys);
return AESNI_SUCCESS;
}
static AesNI_StatusCode aesni_box_encrypt_aes192(
const AesNI_BoxBlock* input,
const AesNI_BoxEncryptionParams* params,
AesNI_BoxBlock* output,
AesNI_ErrorDetails* err_details)
{
output->aes_block = aesni_aes192_encrypt_block_(
input->aes_block,
¶ms->aes192_encryption_keys);
return AESNI_SUCCESS;
}
static AesNI_StatusCode aesni_box_decrypt_aes192(
const AesNI_BoxBlock* input,
const AesNI_BoxDecryptionParams* params,
AesNI_BoxBlock* output,
AesNI_ErrorDetails* err_details)
{
output->aes_block = aesni_aes192_decrypt_block_(
input->aes_block,
¶ms->aes192_decryption_keys);
return AESNI_SUCCESS;
}
static AesNI_StatusCode aesni_box_encrypt_aes256(
const AesNI_BoxBlock* input,
const AesNI_BoxEncryptionParams* params,
AesNI_BoxBlock* output,
AesNI_ErrorDetails* err_details)
{
output->aes_block = aesni_aes256_encrypt_block_(
input->aes_block,
¶ms->aes256_encryption_keys);
return AESNI_SUCCESS;
}
static AesNI_StatusCode aesni_box_decrypt_aes256(
const AesNI_BoxBlock* input,
const AesNI_BoxDecryptionParams* params,
AesNI_BoxBlock* output,
AesNI_ErrorDetails* err_details)
{
output->aes_block = aesni_aes256_decrypt_block_(
input->aes_block,
¶ms->aes256_decryption_keys);
return AESNI_SUCCESS;
}
AesNI_BoxAlgorithmInterface aesni_box_aes128_iface =
{
&aesni_box_derive_params_aes128,
&aesni_box_encrypt_aes128,
&aesni_box_decrypt_aes128,
&aesni_box_xor_block_aes,
&aesni_box_inc_counter_aes,
};
AesNI_BoxAlgorithmInterface aesni_box_aes192_iface =
{
&aesni_box_derive_params_aes192,
&aesni_box_encrypt_aes192,
&aesni_box_decrypt_aes192,
&aesni_box_xor_block_aes,
&aesni_box_inc_counter_aes,
};
AesNI_BoxAlgorithmInterface aesni_box_aes256_iface =
{
&aesni_box_derive_params_aes256,
&aesni_box_encrypt_aes256,
&aesni_box_decrypt_aes256,
&aesni_box_xor_block_aes,
&aesni_box_inc_counter_aes,
};
|
