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Commit
41412efd
authored
Jul 20, 2020
by
Enrico Pozzobon
Browse files
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Browse Files
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Merge branch 'email-submissions'
parents
a2add83a
389d7d2c
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Showing
11 changed files
with
85 additions
and
131 deletions
+85
-131
knot/Implementations/crypto_aead/knot128v1/armcortexm_3/api.h
+1
-2
knot/Implementations/crypto_aead/knot128v1/armcortexm_3/auxFormat.h
+7
-8
knot/Implementations/crypto_aead/knot128v1/armcortexm_3/encrypt.c
+7
-8
knot/Implementations/crypto_aead/knot128v2/armcortexm_3/api.h
+0
-1
knot/Implementations/crypto_aead/knot128v2/armcortexm_3/auxFormat.h
+8
-20
knot/Implementations/crypto_aead/knot128v2/armcortexm_3/encrypt.c
+10
-17
knot/Implementations/crypto_aead/knot192/armcortexm_3/auxFormat.h
+8
-15
knot/Implementations/crypto_aead/knot192/armcortexm_3/encrypt.c
+10
-14
knot/Implementations/crypto_aead/knot256/armcortexm_3/api.h
+1
-2
knot/Implementations/crypto_aead/knot256/armcortexm_3/auxFormat.h
+16
-24
knot/Implementations/crypto_aead/knot256/armcortexm_3/encrypt.c
+17
-20
No files found.
knot/Implementations/crypto_aead/knot128v1/armcortexm_3/api.h
View file @
41412efd
#define CRYPTO_KEYBYTES 16 //
#define CRYPTO_KEYBYTES 16 //
#define CRYPTO_NSECBYTES 0
#define CRYPTO_NSECBYTES 0
#define CRYPTO_NPUBBYTES 16
#define CRYPTO_NPUBBYTES 16
...
@@ -6,4 +6,3 @@
...
@@ -6,4 +6,3 @@
#define CRYPTO_NOOVERLAP 1
#define CRYPTO_NOOVERLAP 1
knot/Implementations/crypto_aead/knot128v1/armcortexm_3/auxFormat.h
View file @
41412efd
...
@@ -8,11 +8,12 @@
...
@@ -8,11 +8,12 @@
#define LOTR32(x,n) (((x)<<(n))|((x)>>(32-(n))))
#define LOTR32(x,n) (((x)<<(n))|((x)>>(32-(n))))
#define sbox(a, b, c, d,
e, f, g, h)
\
#define sbox(a, b, c, d,
f, g, h)
\
{
\
{
\
t1
=
~
a
;
t2
=
b
&
t1
;
t3
=
c
^
t2
;
h
=
d
^
t3
;
t5
=
b
|
c
;
t6
=
d
^
t1
;
g
=
t5
^
t6
;
t8
=
b
^
d
;
t9
=
t3
&
t6
;
e
=
t8
^
t9
;
t11
=
g
&
t8
;
f
=
t3
^
t11
;
\
t1
=
~
a
;
t2
=
b
&
t1
;
t3
=
c
^
t2
;
h
=
d
^
t3
;
t5
=
b
|
c
;
t6
=
d
^
t1
;
g
=
t5
^
t6
;
t8
=
b
^
d
;
t9
=
t3
&
t6
;
a
=
t8
^
t9
;
t11
=
g
&
t8
;
f
=
t3
^
t11
;
\
}
}
typedef
unsigned
char
u8
;
typedef
unsigned
char
u8
;
typedef
unsigned
int
u32
;
typedef
unsigned
int
u32
;
typedef
unsigned
long
long
u64
;
typedef
unsigned
long
long
u64
;
...
@@ -54,11 +55,8 @@ out[1] = (t2 << 16) | (t1 & 0x0000FFFF); \
...
@@ -54,11 +55,8 @@ out[1] = (t2 << 16) | (t1 & 0x0000FFFF); \
#define ROUND256( constant6Format,lunNum) {\
#define ROUND256( constant6Format,lunNum) {\
s
[
0
]
^=
constant6Format
[
lunNum
]
>>
4
;
\
s
[
0
]
^=
constant6Format
[
lunNum
]
>>
4
;
\
s
[
1
]
^=
constant6Format
[
lunNum
]
&
0x0f
;
\
s
[
1
]
^=
constant6Format
[
lunNum
]
&
0x0f
;
\
sbox
(
s
[
0
],
s
[
2
],
s
[
4
],
s
[
6
],
s_temp
[
0
],
s_temp
[
2
],
s_temp
[
4
],
s_temp
[
6
]);
\
sbox
(
s
[
0
],
s
[
2
],
s
[
4
],
s
[
6
],
s_temp
[
2
],
s_temp
[
4
],
s_temp
[
6
]);
\
sbox
(
s
[
1
],
s
[
3
],
s
[
5
],
s
[
7
],
s_temp
[
1
],
s_temp
[
3
],
s_temp
[
5
],
s_temp
[
7
]);
\
sbox
(
s
[
1
],
s
[
3
],
s
[
5
],
s
[
7
],
s
[
2
],
s_temp
[
5
],
s_temp
[
7
]);
\
s
[
0
]
=
s_temp
[
0
];
\
s
[
1
]
=
s_temp
[
1
];
\
s
[
2
]
=
s_temp
[
3
];
\
s
[
3
]
=
LOTR32
(
s_temp
[
2
],
1
);
\
s
[
3
]
=
LOTR32
(
s_temp
[
2
],
1
);
\
s
[
4
]
=
LOTR32
(
s_temp
[
4
],
4
);
\
s
[
4
]
=
LOTR32
(
s_temp
[
4
],
4
);
\
s
[
5
]
=
LOTR32
(
s_temp
[
5
],
4
);
\
s
[
5
]
=
LOTR32
(
s_temp
[
5
],
4
);
\
...
@@ -66,3 +64,4 @@ out[1] = (t2 << 16) | (t1 & 0x0000FFFF); \
...
@@ -66,3 +64,4 @@ out[1] = (t2 << 16) | (t1 & 0x0000FFFF); \
s
[
7
]
=
LOTR32
(
s_temp
[
6
],
13
);
\
s
[
7
]
=
LOTR32
(
s_temp
[
6
],
13
);
\
}
}
knot/Implementations/crypto_aead/knot128v1/armcortexm_3/encrypt.c
View file @
41412efd
...
@@ -97,8 +97,7 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
...
@@ -97,8 +97,7 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
ROUND256
(
constant6Format
,
i
);
ROUND256
(
constant6Format
,
i
);
}
}
// process associated data
// process associated data
if
(
adlen
)
{
if
(
adlen
)
{
//rlen = adlen;
while
(
adlen
>=
RATE
)
{
while
(
adlen
>=
RATE
)
{
packFormat
(
dataFormat
,
ad
);
packFormat
(
dataFormat
,
ad
);
s
[
0
]
^=
dataFormat
[
0
];
s
[
0
]
^=
dataFormat
[
0
];
...
@@ -153,8 +152,6 @@ tempData[mlen]= 0x01;
...
@@ -153,8 +152,6 @@ tempData[mlen]= 0x01;
memcpy
(
c
,
tempData
,
sizeof
(
tempData
));
memcpy
(
c
,
tempData
,
sizeof
(
tempData
));
unpackFormat
(
tempData
,(
s
+
2
));
unpackFormat
(
tempData
,(
s
+
2
));
memcpy
(
c
+
8
,
tempData
,
sizeof
(
tempData
));
memcpy
(
c
+
8
,
tempData
,
sizeof
(
tempData
));
// unpackFormat((c), s);
// unpackFormat((c+8),(s + 2));
return
0
;
return
0
;
}
}
...
@@ -237,10 +234,12 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
...
@@ -237,10 +234,12 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
ROUND256
(
constant6Format
,
i
);
ROUND256
(
constant6Format
,
i
);
}
}
// return tag
// return tag
packFormat
(
dataFormat
,
c
);
unpackFormat
(
tempU8
,
s
);
packFormat
((
dataFormat
+
2
),
(
c
+
8
));
unpackFormat
((
tempU8
+
8
),
(
s
+
2
));
if
(
dataFormat
[
0
]
!=
s
[
0
]
||
dataFormat
[
1
]
!=
s
[
1
]
||
dataFormat
[
2
]
!=
s
[
2
]
||
dataFormat
[
3
]
!=
s
[
3
])
{
if
(
memcmp
((
void
*
)
tempU8
,
(
void
*
)
c
,
CRYPTO_ABYTES
))
{
return
-
1
;
*
mlen
=
0
;
memset
(
m
,
0
,
sizeof
(
unsigned
char
)
*
(
clen
-
CRYPTO_ABYTES
));
return
-
1
;
}
}
return
0
;
return
0
;
}
}
knot/Implementations/crypto_aead/knot128v2/armcortexm_3/api.h
View file @
41412efd
...
@@ -5,4 +5,3 @@
...
@@ -5,4 +5,3 @@
#define CRYPTO_NOOVERLAP 1
#define CRYPTO_NOOVERLAP 1
knot/Implementations/crypto_aead/knot128v2/armcortexm_3/auxFormat.h
View file @
41412efd
//#include<malloc.h>
#include"crypto_aead.h"
#include"crypto_aead.h"
#include"api.h"
#include"api.h"
#include <string.h>
#include <string.h>
...
@@ -13,7 +13,6 @@ typedef unsigned long long u64;
...
@@ -13,7 +13,6 @@ typedef unsigned long long u64;
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
#define LOTR32(x,n) (((x)<<(n))|((x)>>(32-(n))))
#define LOTR32(x,n) (((x)<<(n))|((x)>>(32-(n))))
#define puckU32ToThree(x){\
#define puckU32ToThree(x){\
x
&=
0x92492492
;
\
x
&=
0x92492492
;
\
x
=
(
x
|
(
x
<<
2
))
&
0xc30c30c3
;
\
x
=
(
x
|
(
x
<<
2
))
&
0xc30c30c3
;
\
...
@@ -27,8 +26,7 @@ x = (x | (x >> 16)) & 0xff0000ff;\
...
@@ -27,8 +26,7 @@ x = (x | (x >> 16)) & 0xff0000ff;\
x
=
(
x
|
(
x
>>
8
))
&
0xf00f00f0
;
\
x
=
(
x
|
(
x
>>
8
))
&
0xf00f00f0
;
\
x
=
(
x
|
(
x
>>
4
))
&
0xc30c30c3
;
\
x
=
(
x
|
(
x
>>
4
))
&
0xc30c30c3
;
\
x
=
(
x
|
(
x
>>
2
))
&
0x92492492
;
\
x
=
(
x
|
(
x
>>
2
))
&
0x92492492
;
\
}
}
#define packU32FormatToThreePacket( out, in) {\
#define packU32FormatToThreePacket( out, in) {\
t2
=
U32BIG
(((
u32
*
)
in
)[
0
]);
\
t2
=
U32BIG
(((
u32
*
)
in
)[
0
]);
\
t2_64
=
(
in
[
3
]
&
0x80
)
>>
7
,
t2_65
=
(
in
[
3
]
&
0x40
)
>>
6
;
\
t2_64
=
(
in
[
3
]
&
0x80
)
>>
7
,
t2_65
=
(
in
[
3
]
&
0x40
)
>>
6
;
\
...
@@ -40,8 +38,7 @@ puckU32ToThree(temp2[2]); \
...
@@ -40,8 +38,7 @@ puckU32ToThree(temp2[2]); \
out
[
0
]
=
(
temp2
[
0
]
>>
22
);
\
out
[
0
]
=
(
temp2
[
0
]
>>
22
);
\
out
[
1
]
=
(((
u32
)
t2_64
)
<<
10
)
|
(
temp2
[
1
]
>>
22
);
\
out
[
1
]
=
(((
u32
)
t2_64
)
<<
10
)
|
(
temp2
[
1
]
>>
22
);
\
out
[
2
]
=
(((
u32
)
t2_65
)
<<
10
)
|
(
temp2
[
2
]
>>
22
);
\
out
[
2
]
=
(((
u32
)
t2_65
)
<<
10
)
|
(
temp2
[
2
]
>>
22
);
\
}
}
#define packU96FormatToThreePacket(out, in) {\
#define packU96FormatToThreePacket(out, in) {\
t9
=
U32BIG
(((
u32
*
)
in
)[
2
]);
\
t9
=
U32BIG
(((
u32
*
)
in
)[
2
]);
\
t1
=
U32BIG
(((
u32
*
)
in
)[
1
]);
\
t1
=
U32BIG
(((
u32
*
)
in
)[
1
]);
\
...
@@ -64,8 +61,7 @@ puckU32ToThree(temp2[2]); \
...
@@ -64,8 +61,7 @@ puckU32ToThree(temp2[2]); \
out
[
0
]
=
(
temp0
[
0
])
|
(
temp1
[
0
]
>>
11
)
|
(
temp2
[
0
]
>>
22
);
\
out
[
0
]
=
(
temp0
[
0
])
|
(
temp1
[
0
]
>>
11
)
|
(
temp2
[
0
]
>>
22
);
\
out
[
1
]
=
(
temp0
[
1
])
|
(
temp1
[
1
]
>>
11
)
|
(((
u32
)
t2_64
)
<<
10
)
|
(
temp2
[
1
]
>>
22
);
\
out
[
1
]
=
(
temp0
[
1
])
|
(
temp1
[
1
]
>>
11
)
|
(((
u32
)
t2_64
)
<<
10
)
|
(
temp2
[
1
]
>>
22
);
\
out
[
2
]
=
(
temp0
[
2
])
|
(((
u32
)
t1_32
)
<<
21
)
|
(
temp1
[
2
]
>>
11
)
|
(((
u32
)
t2_65
)
<<
10
)
|
(
temp2
[
2
]
>>
22
);
\
out
[
2
]
=
(
temp0
[
2
])
|
(((
u32
)
t1_32
)
<<
21
)
|
(
temp1
[
2
]
>>
11
)
|
(((
u32
)
t2_65
)
<<
10
)
|
(
temp2
[
2
]
>>
22
);
\
}
}
#define unpackU32FormatToThreePacket(out, in) {\
#define unpackU32FormatToThreePacket(out, in) {\
temp2
[
0
]
=
(
in
[
0
]
&
0x000003ff
)
<<
22
;
\
temp2
[
0
]
=
(
in
[
0
]
&
0x000003ff
)
<<
22
;
\
t2_64
=
((
in
[
1
]
&
0x00000400
)
<<
21
);
\
t2_64
=
((
in
[
1
]
&
0x00000400
)
<<
21
);
\
...
@@ -77,8 +73,7 @@ unpuckU32ToThree(temp2[1]); \
...
@@ -77,8 +73,7 @@ unpuckU32ToThree(temp2[1]); \
unpuckU32ToThree
(
temp2
[
2
]);
\
unpuckU32ToThree
(
temp2
[
2
]);
\
t2
=
t2_65
|
t2_64
|
((
temp2
[
0
]
|
temp2
[
1
]
>>
1
|
temp2
[
2
]
>>
2
)
>>
2
);
\
t2
=
t2_65
|
t2_64
|
((
temp2
[
0
]
|
temp2
[
1
]
>>
1
|
temp2
[
2
]
>>
2
)
>>
2
);
\
*
(
u32
*
)(
out
)
=
U32BIG
(
t2
);
\
*
(
u32
*
)(
out
)
=
U32BIG
(
t2
);
\
}
}
#define unpackU96FormatToThreePacket( out, in) {\
#define unpackU96FormatToThreePacket( out, in) {\
temp0
[
0
]
=
in
[
0
]
&
0xffe00000
;
\
temp0
[
0
]
=
in
[
0
]
&
0xffe00000
;
\
temp1
[
0
]
=
(
in
[
0
]
&
0x001ffc00
)
<<
11
;
\
temp1
[
0
]
=
(
in
[
0
]
&
0x001ffc00
)
<<
11
;
\
...
@@ -110,23 +105,16 @@ t2 = t2_65 | t2_64 | ((temp2[0] | temp2[1] >> 1 | temp2[2] >> 2) >> 2); \
...
@@ -110,23 +105,16 @@ t2 = t2_65 | t2_64 | ((temp2[0] | temp2[1] >> 1 | temp2[2] >> 2) >> 2); \
}
}
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
#define sbox(a, b, c, d,
e, f, g, h)
\
#define sbox(a, b, c, d,
f, g, h)
\
{
\
{
\
t1
=
~
a
;
t2
=
b
&
t1
;
t3
=
c
^
t2
;
h
=
d
^
t3
;
t5
=
b
|
c
;
t6
=
d
^
t1
;
g
=
t5
^
t6
;
t8
=
b
^
d
;
t9
=
t3
&
t6
;
e
=
t8
^
t9
;
t11
=
g
&
t8
;
f
=
t3
^
t11
;
\
t1
=
~
a
;
t2
=
b
&
t1
;
t3
=
c
^
t2
;
h
=
d
^
t3
;
t5
=
b
|
c
;
t6
=
d
^
t1
;
g
=
t5
^
t6
;
t8
=
b
^
d
;
t9
=
t3
&
t6
;
a
=
t8
^
t9
;
t11
=
g
&
t8
;
f
=
t3
^
t11
;
\
}
}
#define U96_BIT_LOTR32_1(t0,t1,t2,t3,t4,t5){\
t3
=
t1
;
\
t4
=
t2
;
\
t5
=
LOTR32
(
t0
,
1
);
\
}
#define U96_BIT_LOTR32_8(t0,t1,t2,t3,t4,t5){\
#define U96_BIT_LOTR32_8(t0,t1,t2,t3,t4,t5){\
t3
=
LOTR32
(
t2
,
2
);
\
t3
=
LOTR32
(
t2
,
2
);
\
t4
=
LOTR32
(
t0
,
3
);
\
t4
=
LOTR32
(
t0
,
3
);
\
t5
=
LOTR32
(
t1
,
3
);
\
t5
=
LOTR32
(
t1
,
3
);
\
}
}
#define U96_BIT_LOTR32_55(t0,t1,t2,t3,t4,t5){\
#define U96_BIT_LOTR32_55(t0,t1,t2,t3,t4,t5){\
t3
=
LOTR32
(
t1
,
18
);
\
t3
=
LOTR32
(
t1
,
18
);
\
t4
=
LOTR32
(
t2
,
18
);
\
t4
=
LOTR32
(
t2
,
18
);
\
...
...
knot/Implementations/crypto_aead/knot128v2/armcortexm_3/encrypt.c
View file @
41412efd
...
@@ -25,14 +25,14 @@ unsigned char constant7Format[127] = {
...
@@ -25,14 +25,14 @@ unsigned char constant7Format[127] = {
s
[
0
]
^=
(
constant7Format
[
lunNum
]
>>
6
)
&
0x3
;
\
s
[
0
]
^=
(
constant7Format
[
lunNum
]
>>
6
)
&
0x3
;
\
s
[
1
]
^=
(
constant7Format
[
lunNum
]
>>
3
)
&
0x7
;
\
s
[
1
]
^=
(
constant7Format
[
lunNum
]
>>
3
)
&
0x7
;
\
s
[
2
]
^=
constant7Format
[
lunNum
]
&
0x7
;
\
s
[
2
]
^=
constant7Format
[
lunNum
]
&
0x7
;
\
sbox
(
s
[
0
],
s
[
3
],
s
[
6
],
s
[
9
]
,
s_temp
[
0
],
s_temp
[
3
],
s_temp
[
6
],
s_temp
[
9
]);
\
sbox
(
s
[
0
],
s
[
3
],
s
[
6
],
s
[
9
]
,
s_temp
[
3
],
s_temp
[
6
],
s_temp
[
9
]);
\
sbox
(
s
[
1
],
s
[
4
],
s
[
7
],
s
[
10
],
s_temp
[
1
],
s_temp
[
4
],
s_temp
[
7
],
s_temp
[
10
]);
\
sbox
(
s
[
1
],
s
[
4
],
s
[
7
],
s
[
10
],
s
[
3
]
,
s_temp
[
7
],
s_temp
[
10
]);
\
sbox
(
s
[
2
],
s
[
5
],
s
[
8
],
s
[
11
],
s_temp
[
2
],
s_temp
[
5
],
s_temp
[
8
],
s_temp
[
11
]);
\
sbox
(
s
[
2
],
s
[
5
],
s
[
8
],
s
[
11
],
s
[
4
]
,
s_temp
[
8
],
s_temp
[
11
]);
\
s
[
0
]
=
s_temp
[
0
],
s
[
1
]
=
s_temp
[
1
],
s
[
2
]
=
s_temp
[
2
];
\
s
[
5
]
=
LOTR32
(
s_temp
[
3
],
1
);
\
U96_BIT_LOTR32_1
(
s_temp
[
3
],
s_temp
[
4
],
s_temp
[
5
],
s
[
3
],
s
[
4
],
s
[
5
]);
\
U96_BIT_LOTR32_8
(
s_temp
[
6
],
s_temp
[
7
],
s_temp
[
8
],
s
[
6
],
s
[
7
],
s
[
8
]);
\
U96_BIT_LOTR32_8
(
s_temp
[
6
],
s_temp
[
7
],
s_temp
[
8
],
s
[
6
],
s
[
7
],
s
[
8
]);
\
U96_BIT_LOTR32_55
(
s_temp
[
9
],
s_temp
[
10
],
s_temp
[
11
],
s
[
9
],
s
[
10
],
s
[
11
]);
\
U96_BIT_LOTR32_55
(
s_temp
[
9
],
s_temp
[
10
],
s_temp
[
11
],
s
[
9
],
s
[
10
],
s
[
11
]);
\
}
}
int
crypto_aead_encrypt
(
unsigned
char
*
c
,
unsigned
long
long
*
clen
,
int
crypto_aead_encrypt
(
unsigned
char
*
c
,
unsigned
long
long
*
clen
,
const
unsigned
char
*
m
,
unsigned
long
long
mlen
,
const
unsigned
char
*
m
,
unsigned
long
long
mlen
,
const
unsigned
char
*
ad
,
unsigned
long
long
adlen
,
const
unsigned
char
*
ad
,
unsigned
long
long
adlen
,
...
@@ -48,7 +48,6 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
...
@@ -48,7 +48,6 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
u32
temp0
[
3
]
=
{
0
};
u32
temp0
[
3
]
=
{
0
};
u32
temp1
[
3
]
=
{
0
};
u32
temp1
[
3
]
=
{
0
};
u32
temp2
[
3
]
=
{
0
};
u32
temp2
[
3
]
=
{
0
};
*
clen
=
mlen
+
CRYPTO_ABYTES
;
*
clen
=
mlen
+
CRYPTO_ABYTES
;
// initialization
// initialization
packU96FormatToThreePacket
(
s
,
npub
);
packU96FormatToThreePacket
(
s
,
npub
);
...
@@ -63,7 +62,6 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
...
@@ -63,7 +62,6 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
}
}
// process associated data
// process associated data
if
(
adlen
)
{
if
(
adlen
)
{
// rlen = adlen;
while
(
adlen
>=
aead_RATE
)
{
while
(
adlen
>=
aead_RATE
)
{
packU96FormatToThreePacket
(
dataFormat
,
ad
);
packU96FormatToThreePacket
(
dataFormat
,
ad
);
s
[
0
]
^=
dataFormat
[
0
];
s
[
0
]
^=
dataFormat
[
0
];
...
@@ -96,7 +94,6 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
...
@@ -96,7 +94,6 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
}
}
s
[
9
]
^=
0x80000000
;
s
[
9
]
^=
0x80000000
;
if
(
mlen
)
{
if
(
mlen
)
{
//rlen = mlen;
while
(
mlen
>=
aead_RATE
)
{
while
(
mlen
>=
aead_RATE
)
{
packU96FormatToThreePacket
(
dataFormat
,
m
);
packU96FormatToThreePacket
(
dataFormat
,
m
);
s
[
0
]
^=
dataFormat
[
0
];
s
[
0
]
^=
dataFormat
[
0
];
...
@@ -138,7 +135,6 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
...
@@ -138,7 +135,6 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
// return tag
// return tag
unpackU96FormatToThreePacket
(
c
,
s
);
unpackU96FormatToThreePacket
(
c
,
s
);
unpackU96FormatToThreePacket
(
tempData
,
(
s
+
3
));
unpackU96FormatToThreePacket
(
tempData
,
(
s
+
3
));
memcpy
(
c
+
12
,
tempData
,
sizeof
(
unsigned
char
)
*
4
);
memcpy
(
c
+
12
,
tempData
,
sizeof
(
unsigned
char
)
*
4
);
return
0
;
return
0
;
}
}
...
@@ -175,7 +171,6 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
...
@@ -175,7 +171,6 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
}
}
// process associated data
// process associated data
if
(
adlen
)
{
if
(
adlen
)
{
// rlen = adlen;
while
(
adlen
>=
aead_RATE
)
{
while
(
adlen
>=
aead_RATE
)
{
packU96FormatToThreePacket
(
dataFormat
,
ad
);
packU96FormatToThreePacket
(
dataFormat
,
ad
);
s
[
0
]
^=
dataFormat
[
0
];
s
[
0
]
^=
dataFormat
[
0
];
...
@@ -249,14 +244,12 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
...
@@ -249,14 +244,12 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
for
(
i
=
0
;
i
<
PRF_ROUNDS
;
i
++
)
{
for
(
i
=
0
;
i
<
PRF_ROUNDS
;
i
++
)
{
ROUND384
(
i
);
ROUND384
(
i
);
}
}
// return tag
// return tag
unpackU96FormatToThreePacket
(
tempU8
,
s
);
unpackU96FormatToThreePacket
(
tempU8
,
s
);
unpackU96FormatToThreePacket
((
tempU8
+
12
),
(
s
+
3
));
unpackU96FormatToThreePacket
((
tempU8
+
12
),
(
s
+
3
));
if
(
U32BIG
(((
u32
*
)
tempU8
)[
0
])
!=
U32BIG
(((
u32
*
)
c
)[
0
])
||
if
(
memcmp
((
void
*
)
tempU8
,
(
void
*
)
c
,
CRYPTO_ABYTES
))
{
U32BIG
(((
u32
*
)
tempU8
)[
1
])
!=
U32BIG
(((
u32
*
)
c
)[
1
])
||
*
mlen
=
0
;
U32BIG
(((
u32
*
)
tempU8
)[
2
])
!=
U32BIG
(((
u32
*
)
c
)[
2
])
||
memset
(
m
,
0
,
sizeof
(
unsigned
char
)
*
(
clen
-
CRYPTO_ABYTES
));
U32BIG
(((
u32
*
)
tempU8
)[
3
])
!=
U32BIG
(((
u32
*
)
c
)[
3
])
){
return
-
1
;
return
-
1
;
}
}
return
0
;
return
0
;
...
...
knot/Implementations/crypto_aead/knot192/armcortexm_3/auxFormat.h
View file @
41412efd
#include"crypto_aead.h"
#include"crypto_aead.h"
#include"api.h"
#include"api.h"
#include <string.h>
#include <string.h>
...
@@ -17,9 +17,9 @@ typedef unsigned long long u64;
...
@@ -17,9 +17,9 @@ typedef unsigned long long u64;
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
#define sbox(a, b, c, d,
e, f, g, h)
\
#define sbox(a, b, c, d,
f, g, h)
\
{
\
{
\
t1
=
~
a
;
t2
=
b
&
t1
;
t3
=
c
^
t2
;
h
=
d
^
t3
;
t5
=
b
|
c
;
t6
=
d
^
t1
;
g
=
t5
^
t6
;
t8
=
b
^
d
;
t9
=
t3
&
t6
;
e
=
t8
^
t9
;
t11
=
g
&
t8
;
f
=
t3
^
t11
;
\
t1
=
~
a
;
t2
=
b
&
t1
;
t3
=
c
^
t2
;
h
=
d
^
t3
;
t5
=
b
|
c
;
t6
=
d
^
t1
;
g
=
t5
^
t6
;
t8
=
b
^
d
;
t9
=
t3
&
t6
;
a
=
t8
^
t9
;
t11
=
g
&
t8
;
f
=
t3
^
t11
;
\
}
}
#define puckU32ToThree(x){\
#define puckU32ToThree(x){\
...
@@ -35,7 +35,7 @@ x = (x | (x >> 16)) & 0xff0000ff;\
...
@@ -35,7 +35,7 @@ x = (x | (x >> 16)) & 0xff0000ff;\
x
=
(
x
|
(
x
>>
8
))
&
0xf00f00f0
;
\
x
=
(
x
|
(
x
>>
8
))
&
0xf00f00f0
;
\
x
=
(
x
|
(
x
>>
4
))
&
0xc30c30c3
;
\
x
=
(
x
|
(
x
>>
4
))
&
0xc30c30c3
;
\
x
=
(
x
|
(
x
>>
2
))
&
0x92492492
;
\
x
=
(
x
|
(
x
>>
2
))
&
0x92492492
;
\
}
}
#define packU48FormatToThreePacket( out, in) {\
#define packU48FormatToThreePacket( out, in) {\
t1
=
(
u32
)
U16BIG
(
*
(
u16
*
)(
in
+
4
));
\
t1
=
(
u32
)
U16BIG
(
*
(
u16
*
)(
in
+
4
));
\
t2
=
U32BIG
(
*
(
u32
*
)(
in
));
\
t2
=
U32BIG
(
*
(
u32
*
)(
in
));
\
...
@@ -78,8 +78,8 @@ puckU32ToThree(temp2[2]); \
...
@@ -78,8 +78,8 @@ puckU32ToThree(temp2[2]); \
out
[
0
]
=
(
temp0
[
0
])
|
(
temp1
[
0
]
>>
11
)
|
(
temp2
[
0
]
>>
22
);
\
out
[
0
]
=
(
temp0
[
0
])
|
(
temp1
[
0
]
>>
11
)
|
(
temp2
[
0
]
>>
22
);
\
out
[
1
]
=
(
temp0
[
1
])
|
(
temp1
[
1
]
>>
11
)
|
(((
u32
)
t2_64
)
<<
10
)
|
(
temp2
[
1
]
>>
22
);
\
out
[
1
]
=
(
temp0
[
1
])
|
(
temp1
[
1
]
>>
11
)
|
(((
u32
)
t2_64
)
<<
10
)
|
(
temp2
[
1
]
>>
22
);
\
out
[
2
]
=
(
temp0
[
2
])
|
(((
u32
)
t1_32
)
<<
21
)
|
(
temp1
[
2
]
>>
11
)
|
(((
u32
)
t2_65
)
<<
10
)
|
(
temp2
[
2
]
>>
22
);
\
out
[
2
]
=
(
temp0
[
2
])
|
(((
u32
)
t1_32
)
<<
21
)
|
(
temp1
[
2
]
>>
11
)
|
(((
u32
)
t2_65
)
<<
10
)
|
(
temp2
[
2
]
>>
22
);
\
}
}
#define unpackU96FormatToThreePacket( out, in) {\
#define unpackU96FormatToThreePacket( out, in) {\
temp0
[
0
]
=
in
[
0
]
&
0xffe00000
;
\
temp0
[
0
]
=
in
[
0
]
&
0xffe00000
;
\
temp1
[
0
]
=
(
in
[
0
]
&
0x001ffc00
)
<<
11
;
\
temp1
[
0
]
=
(
in
[
0
]
&
0x001ffc00
)
<<
11
;
\
temp2
[
0
]
=
(
in
[
0
]
&
0x000003ff
)
<<
22
;
\
temp2
[
0
]
=
(
in
[
0
]
&
0x000003ff
)
<<
22
;
\
...
@@ -108,18 +108,11 @@ t2 = t2_65 | t2_64 | ((temp2[0] | temp2[1] >> 1 | temp2[2] >> 2) >> 2); \
...
@@ -108,18 +108,11 @@ t2 = t2_65 | t2_64 | ((temp2[0] | temp2[1] >> 1 | temp2[2] >> 2) >> 2); \
*
(
u32
*
)(
out
+
4
)
=
U32BIG
(
t1
);
\
*
(
u32
*
)(
out
+
4
)
=
U32BIG
(
t1
);
\
*
(
u32
*
)(
out
+
8
)
=
U32BIG
(
t9
);
\
*
(
u32
*
)(
out
+
8
)
=
U32BIG
(
t9
);
\
}
}
#define U96_BIT_LOTR32_1(t0,t1,t2,t3,t4,t5){\
t3
=
t1
;
\
t4
=
t2
;
\
t5
=
LOTR32
(
t0
,
1
);
\
}
#define U96_BIT_LOTR32_8(t0,t1,t2,t3,t4,t5){\
#define U96_BIT_LOTR32_8(t0,t1,t2,t3,t4,t5){\
t3
=
LOTR32
(
t2
,
2
);
\
t3
=
LOTR32
(
t2
,
2
);
\
t4
=
LOTR32
(
t0
,
3
);
\
t4
=
LOTR32
(
t0
,
3
);
\
t5
=
LOTR32
(
t1
,
3
);
\
t5
=
LOTR32
(
t1
,
3
);
\
}
}
#define U96_BIT_LOTR32_55(t0,t1,t2,t3,t4,t5){\
#define U96_BIT_LOTR32_55(t0,t1,t2,t3,t4,t5){\
t3
=
LOTR32
(
t1
,
18
);
\
t3
=
LOTR32
(
t1
,
18
);
\
t4
=
LOTR32
(
t2
,
18
);
\
t4
=
LOTR32
(
t2
,
18
);
\
...
...
knot/Implementations/crypto_aead/knot192/armcortexm_3/encrypt.c
View file @
41412efd
...
@@ -22,11 +22,10 @@ unsigned char constant7Format[127] = {
...
@@ -22,11 +22,10 @@ unsigned char constant7Format[127] = {
s
[
0
]
^=
(
constant7Format
[
lunNum
]
>>
6
)
&
0x3
;
\
s
[
0
]
^=
(
constant7Format
[
lunNum
]
>>
6
)
&
0x3
;
\
s
[
1
]
^=
(
constant7Format
[
lunNum
]
>>
3
)
&
0x7
;
\
s
[
1
]
^=
(
constant7Format
[
lunNum
]
>>
3
)
&
0x7
;
\
s
[
2
]
^=
constant7Format
[
lunNum
]
&
0x7
;
\
s
[
2
]
^=
constant7Format
[
lunNum
]
&
0x7
;
\
sbox
(
s
[
0
],
s
[
3
],
s
[
6
],
s
[
9
]
,
s_temp
[
0
],
s_temp
[
3
],
s_temp
[
6
],
s_temp
[
9
]);
\
sbox
(
s
[
0
],
s
[
3
],
s
[
6
],
s
[
9
]
,
s_temp
[
3
],
s_temp
[
6
],
s_temp
[
9
]);
\
sbox
(
s
[
1
],
s
[
4
],
s
[
7
],
s
[
10
],
s_temp
[
1
],
s_temp
[
4
],
s_temp
[
7
],
s_temp
[
10
]);
\
sbox
(
s
[
1
],
s
[
4
],
s
[
7
],
s
[
10
],
s
[
3
]
,
s_temp
[
7
],
s_temp
[
10
]);
\
sbox
(
s
[
2
],
s
[
5
],
s
[
8
],
s
[
11
],
s_temp
[
2
],
s_temp
[
5
],
s_temp
[
8
],
s_temp
[
11
]);
\
sbox
(
s
[
2
],
s
[
5
],
s
[
8
],
s
[
11
],
s
[
4
]
,
s_temp
[
8
],
s_temp
[
11
]);
\
s
[
0
]
=
s_temp
[
0
],
s
[
1
]
=
s_temp
[
1
],
s
[
2
]
=
s_temp
[
2
];
\
s
[
5
]
=
LOTR32
(
s_temp
[
3
],
1
);
\
U96_BIT_LOTR32_1
(
s_temp
[
3
],
s_temp
[
4
],
s_temp
[
5
],
s
[
3
],
s
[
4
],
s
[
5
]);
\
U96_BIT_LOTR32_8
(
s_temp
[
6
],
s_temp
[
7
],
s_temp
[
8
],
s
[
6
],
s
[
7
],
s
[
8
]);
\
U96_BIT_LOTR32_8
(
s_temp
[
6
],
s_temp
[
7
],
s_temp
[
8
],
s
[
6
],
s
[
7
],
s
[
8
]);
\
U96_BIT_LOTR32_55
(
s_temp
[
9
],
s_temp
[
10
],
s_temp
[
11
],
s
[
9
],
s
[
10
],
s
[
11
]);
\
U96_BIT_LOTR32_55
(
s_temp
[
9
],
s_temp
[
10
],
s_temp
[
11
],
s
[
9
],
s
[
10
],
s
[
11
]);
\
}
}
...
@@ -57,7 +56,6 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
...
@@ -57,7 +56,6 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
}
}
// process associated data
// process associated data
if
(
adlen
)
{
if
(
adlen
)
{
// rlen = adlen;
while
(
adlen
>=
aead_RATE
)
{
while
(
adlen
>=
aead_RATE
)
{
packU96FormatToThreePacket
(
dataFormat
,
ad
);
packU96FormatToThreePacket
(
dataFormat
,
ad
);
s
[
0
]
^=
dataFormat
[
0
];
s
[
0
]
^=
dataFormat
[
0
];
...
@@ -81,8 +79,7 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
...
@@ -81,8 +79,7 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
}
}
}
}
s
[
9
]
^=
0x80000000
;
s
[
9
]
^=
0x80000000
;
if
(
mlen
)
{
if
(
mlen
)
{
//rlen = mlen;
while
(
mlen
>=
aead_RATE
)
{
while
(
mlen
>=
aead_RATE
)
{
packU96FormatToThreePacket
(
dataFormat
,
m
);
packU96FormatToThreePacket
(
dataFormat
,
m
);
s
[
0
]
^=
dataFormat
[
0
];
s
[
0
]
^=
dataFormat
[
0
];
...
@@ -146,7 +143,6 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
...
@@ -146,7 +143,6 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
}
}
// process associated data
// process associated data
if
(
adlen
)
{
if
(
adlen
)
{
// rlen = adlen;
while
(
adlen
>=
aead_RATE
)
{
while
(
adlen
>=
aead_RATE
)
{
packU96FormatToThreePacket
(
dataFormat
,
ad
);
packU96FormatToThreePacket
(
dataFormat
,
ad
);
s
[
0
]
^=
dataFormat
[
0
];
s
[
0
]
^=
dataFormat
[
0
];
...
@@ -203,12 +199,12 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
...
@@ -203,12 +199,12 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
ROUND384
(
i
);
ROUND384
(
i
);
}
}
// return tag
// return tag
packU96FormatToThreePacket
(
dataFormat
,
c
);
unpackU96FormatToThreePacket
(
tempU8
,
s
);
packU96FormatToThreePacket
((
dataFormat
+
3
),
(
c
+
12
));
unpackU96FormatToThreePacket
((
tempU8
+
12
),
(
s
+
3
));
if
(
dataFormat
[
0
]
!=
s
[
0
]
||
dataFormat
[
1
]
!=
s
[
1
]
||
dataFormat
[
2
]
!=
s
[
2
]
||
dataFormat
[
3
]
!=
s
[
3
]
if
(
memcmp
((
void
*
)
tempU8
,
(
void
*
)
c
,
CRYPTO_ABYTES
))
{
||
dataFormat
[
4
]
!=
s
[
4
]
||
dataFormat
[
5
]
!=
s
[
5
])
{
*
mlen
=
0
;
memset
(
m
,
0
,
sizeof
(
unsigned
char
)
*
(
clen
-
CRYPTO_ABYTES
));
return
-
1
;
return
-
1
;
}
}
//////////
return
0
;
return
0
;
}
}
knot/Implementations/crypto_aead/knot256/armcortexm_3/api.h
View file @
41412efd
#define CRYPTO_KEYBYTES 32
#define CRYPTO_KEYBYTES 32
//256/8=32
#define CRYPTO_NSECBYTES 0
#define CRYPTO_NSECBYTES 0
#define CRYPTO_NPUBBYTES 32
#define CRYPTO_NPUBBYTES 32
#define CRYPTO_ABYTES 32
#define CRYPTO_ABYTES 32
#define CRYPTO_NOOVERLAP 1
#define CRYPTO_NOOVERLAP 1
knot/Implementations/crypto_aead/knot256/armcortexm_3/auxFormat.h
View file @
41412efd
#include"crypto_aead.h"
#include"crypto_aead.h"
#include"api.h"
#include"api.h"
#include <string.h>
#include <string.h>
...
@@ -9,17 +9,18 @@
...
@@ -9,17 +9,18 @@
#define LOTR32(x,n) (((x)<<(n))|((x)>>(32-(n))))
#define LOTR32(x,n) (((x)<<(n))|((x)>>(32-(n))))
#define sbox(a, b, c, d,
e, f, g, h)
\
#define sbox(a, b, c, d,
f, g, h)
\
{
\
{
\
t1
=
~
a
;
t2
=
b
&
t1
;
t3
=
c
^
t2
;
h
=
d
^
t3
;
t5
=
b
|
c
;
t6
=
d
^
t1
;
g
=
t5
^
t6
;
t8
=
b
^
d
;
t9
=
t3
&
t6
;
e
=
t8
^
t9
;
t11
=
g
&
t8
;
f
=
t3
^
t11
;
\
t1
=
~
a
;
t2
=
b
&
t1
;
t3
=
c
^
t2
;
h
=
d
^
t3
;
t5
=
b
|
c
;
t6
=
d
^
t1
;
g
=
t5
^
t6
;
t8
=
b
^
d
;
t9
=
t3
&
t6
;
a
=
t8
^
t9
;
t11
=
g
&
t8
;
f
=
t3
^
t11
;
\
}
}
typedef
unsigned
char
u8
;
typedef
unsigned
char
u8
;
typedef
unsigned
int
u32
;
typedef
unsigned
int
u32
;
typedef
unsigned
long
long
u64
;
typedef
unsigned
long
long
u64
;
void
printU8
(
char
name
[],
u8
var
[],
long
len
,
int
offset
);
void
printU8
(
char
name
[],
u8
var
[],
long
len
,
int
offset
);
// t9
#define puck32(in)\
#define puck32(in)\
{
\
{
\
t9
=
(
in
^
(
in
>>
1
))
&
0x22222222
;
in
^=
t9
^
(
t9
<<
1
);
\
t9
=
(
in
^
(
in
>>
1
))
&
0x22222222
;
in
^=
t9
^
(
t9
<<
1
);
\
...
@@ -27,14 +28,14 @@ t9 = (in ^ (in >> 2)) & 0x0C0C0C0C; in ^= t9 ^ (t9 << 2);\
...
@@ -27,14 +28,14 @@ t9 = (in ^ (in >> 2)) & 0x0C0C0C0C; in ^= t9 ^ (t9 << 2);\
t9
=
(
in
^
(
in
>>
4
))
&
0x00F000F0
;
in
^=
t9
^
(
t9
<<
4
);
\
t9
=
(
in
^
(
in
>>
4
))
&
0x00F000F0
;
in
^=
t9
^
(
t9
<<
4
);
\
t9
=
(
in
^
(
in
>>
8
))
&
0x0000FF00
;
in
^=
t9
^
(
t9
<<
8
);
\
t9
=
(
in
^
(
in
>>
8
))
&
0x0000FF00
;
in
^=
t9
^
(
t9
<<
8
);
\
}
}
// t9
#define unpuck32(t0){\
#define unpuck32(t0){\
t9
=
(
t0
^
(
t0
>>
8
))
&
0x0000FF00
,
t0
^=
t9
^
(
t9
<<
8
);
\
t9
=
(
t0
^
(
t0
>>
8
))
&
0x0000FF00
,
t0
^=
t9
^
(
t9
<<
8
);
\
t9
=
(
t0
^
(
t0
>>
4
))
&
0x00F000F0
,
t0
^=
t9
^
(
t9
<<
4
);
\
t9
=
(
t0
^
(
t0
>>
4
))
&
0x00F000F0
,
t0
^=
t9
^
(
t9
<<
4
);
\
t9
=
(
t0
^
(
t0
>>
2
))
&
0x0C0C0C0C
,
t0
^=
t9
^
(
t9
<<
2
);
\
t9
=
(
t0
^
(
t0
>>
2
))
&
0x0C0C0C0C
,
t0
^=
t9
^
(
t9
<<
2
);
\
t9
=
(
t0
^
(
t0
>>
1
))
&
0x22222222
,
t0
^=
t9
^
(
t9
<<
1
);
\
t9
=
(
t0
^
(
t0
>>
1
))
&
0x22222222
,
t0
^=
t9
^
(
t9
<<
1
);
\
}
}
//u32 t1, t2, t3,t8,
#define packU128FormatToFourPacket(out,in) {\
#define packU128FormatToFourPacket(out,in) {\
t8
=
U32BIG
(((
u32
*
)
in
)[
0
]);
\
t8
=
U32BIG
(((
u32
*
)
in
)[
0
]);
\
t1
=
U32BIG
(((
u32
*
)
in
)[
1
]);
\
t1
=
U32BIG
(((
u32
*
)
in
)[
1
]);
\
...
@@ -49,9 +50,8 @@ t9 = (in ^ (in >> 8)) & 0x0000FF00; in ^= t9 ^ (t9 << 8);\
...
@@ -49,9 +50,8 @@ t9 = (in ^ (in >> 8)) & 0x0000FF00; in ^= t9 ^ (t9 << 8);\
out
[
1
]
=
((
t3
<<
16
)
&
0xff000000
)
|
((
t2
<<
8
)
&
0x00ff0000
)
|
(
t1
&
0x0000ff00
)
|
((
t8
>>
8
)
&
0x000000ff
);
\
out
[
1
]
=
((
t3
<<
16
)
&
0xff000000
)
|
((
t2
<<
8
)
&
0x00ff0000
)
|
(
t1
&
0x0000ff00
)
|
((
t8
>>
8
)
&
0x000000ff
);
\
out
[
0
]
=
((
t3
<<
24
)
&
0xff000000
)
|
((
t2
<<
16
)
&
0x00ff0000
)
|
((
t1
<<
8
)
&
0x0000ff00
)
|
(
t8
&
0x000000ff
);
\
out
[
0
]
=
((
t3
<<
24
)
&
0xff000000
)
|
((
t2
<<
16
)
&
0x00ff0000
)
|
((
t1
<<
8
)
&
0x0000ff00
)
|
(
t8
&
0x000000ff
);
\
}
}
//u32 u32 t1, t2, t3,t8,
#define unpackU128FormatToFourPacket( out, in) {\
#define unpackU128FormatToFourPacket( out, dataFormat) {\
memcpy
(
dataFormat
,
in
,
sizeof
(
unsigned
int
)
*
4
);
\
t3
=
dataFormat
[
3
]
&
0xff000000
|
((
dataFormat
[
2
]
>>
8
)
&
0x00ff0000
)
|
((
dataFormat
[
1
]
>>
16
)
&
0x0000ff00
)
|
(
dataFormat
[
0
]
>>
24
);
\
t3
=
dataFormat
[
3
]
&
0xff000000
|
((
dataFormat
[
2
]
>>
8
)
&
0x00ff0000
)
|
((
dataFormat
[
1
]
>>
16
)
&
0x0000ff00
)
|
(
dataFormat
[
0
]
>>
24
);
\
t2
=
((
dataFormat
[
3
]
<<
8
)
&
0xff000000
)
|
(
dataFormat
[
2
]
&
0x00ff0000
)
|
((
dataFormat
[
1
]
>>
8
)
&
0x0000ff00
)
|
((
dataFormat
[
0
]
>>
16
)
&
0x000000ff
);
\
t2
=
((
dataFormat
[
3
]
<<
8
)
&
0xff000000
)
|
(
dataFormat
[
2
]
&
0x00ff0000
)
|
((
dataFormat
[
1
]
>>
8
)
&
0x0000ff00
)
|
((
dataFormat
[
0
]
>>
16
)
&
0x000000ff
);
\
t1
=
((
dataFormat
[
3
]
<<
16
)
&
0xff000000
)
|
((
dataFormat
[
2
]
<<
8
)
&
0x00ff0000
)
|
(
dataFormat
[
1
]
&
0x0000ff00
)
|
((
dataFormat
[
0
]
>>
8
)
&
0x000000ff
);
\
t1
=
((
dataFormat
[
3
]
<<
16
)
&
0xff000000
)
|
((
dataFormat
[
2
]
<<
8
)
&
0x00ff0000
)
|
(
dataFormat
[
1
]
&
0x0000ff00
)
|
((
dataFormat
[
0
]
>>
8
)
&
0x000000ff
);
\
...
@@ -65,7 +65,6 @@ unpuck32(t3); unpuck32(t3); \
...
@@ -65,7 +65,6 @@ unpuck32(t3); unpuck32(t3); \
((
u32
*
)
out
)[
2
]
=
U32BIG
(
t2
);
\
((
u32
*
)
out
)[
2
]
=
U32BIG
(
t2
);
\
((
u32
*
)
out
)[
3
]
=
U32BIG
(
t3
);
\
((
u32
*
)
out
)[
3
]
=
U32BIG
(
t3
);
\
}
}
#define packU64FormatToFourPacket( out, in) {\
#define packU64FormatToFourPacket( out, in) {\
t1
=
U32BIG
(((
u32
*
)
in
)[
0
]);
\
t1
=
U32BIG
(((
u32
*
)
in
)[
0
]);
\
t2
=
U32BIG
(((
u32
*
)
in
)[
1
]);
\
t2
=
U32BIG
(((
u32
*
)
in
)[
1
]);
\
...
@@ -77,13 +76,7 @@ out[3] = ((t2 >> 16) & 0x0000ff00) | ((t1 >> 24)); \
...
@@ -77,13 +76,7 @@ out[3] = ((t2 >> 16) & 0x0000ff00) | ((t1 >> 24)); \
out
[
2
]
=
((
t2
>>
8
)
&
0x0000ff00
)
|
((
t1
>>
16
)
&
0x000000ff
);
\
out
[
2
]
=
((
t2
>>
8
)
&
0x0000ff00
)
|
((
t1
>>
16
)
&
0x000000ff
);
\
out
[
1
]
=
(
t2
&
0x0000ff00
)
|
((
t1
>>
8
)
&
0x000000ff
);
\
out
[
1
]
=
(
t2
&
0x0000ff00
)
|
((
t1
>>
8
)
&
0x000000ff
);
\
out
[
0
]
=
((
t2
<<
8
)
&
0x0000ff00
)
|
(
t1
&
0x000000ff
);
\
out
[
0
]
=
((
t2
<<
8
)
&
0x0000ff00
)
|
(
t1
&
0x000000ff
);
\
}
}
#define BIT_LOTR32_1(t0,t1,t2,t3,t4,t5,t6,t7){\
t4
=
LOTR32
(
t3
,
1
);
\
t5
=
t0
;
\
t6
=
t1
;
\
t7
=
t2
;
\
}
#define BIT_LOTR32_16(t0,t1,t2,t3,t4,t5,t6,t7){\
#define BIT_LOTR32_16(t0,t1,t2,t3,t4,t5,t6,t7){\
t4
=
LOTR32
(
t0
,
4
);
\
t4
=
LOTR32
(
t0
,
4
);
\
t5
=
LOTR32
(
t1
,
4
);
\
t5
=
LOTR32
(
t1
,
4
);
\
...
@@ -102,12 +95,11 @@ s[3] ^= (arr[lunNum] >> 6) & 0x3;\
...
@@ -102,12 +95,11 @@ s[3] ^= (arr[lunNum] >> 6) & 0x3;\
s
[
2
]
^=
(
arr
[
lunNum
]
>>
4
)
&
0x3
;
\
s
[
2
]
^=
(
arr
[
lunNum
]
>>
4
)
&
0x3
;
\
s
[
1
]
^=
(
arr
[
lunNum
]
>>
2
)
&
0x3
;
\
s
[
1
]
^=
(
arr
[
lunNum
]
>>
2
)
&
0x3
;
\
s
[
0
]
^=
arr
[
lunNum
]
&
0x3
;
\
s
[
0
]
^=
arr
[
lunNum
]
&
0x3
;
\
sbox
(
s
[
0
],
s
[
4
],
s
[
8
],
s
[
12
],
s_temp
[
0
],
s_temp
[
4
],
s_temp
[
8
],
s_temp
[
12
]);
\
sbox
(
s
[
3
],
s
[
7
],
s
[
11
],
s
[
15
],
s_temp
[
7
],
s_temp
[
11
],
s_temp
[
15
]);
\
sbox
(
s
[
1
],
s
[
5
],
s
[
9
],
s
[
13
],
s_temp
[
1
],
s_temp
[
5
],
s_temp
[
9
],
s_temp
[
13
]);
\
sbox
(
s
[
2
],
s
[
6
],
s
[
10
],
s
[
14
],
s
[
7
]
,
s_temp
[
10
],
s_temp
[
14
]);
\
sbox
(
s
[
2
],
s
[
6
],
s
[
10
],
s
[
14
],
s_temp
[
2
],
s_temp
[
6
],
s_temp
[
10
],
s_temp
[
14
]);
\
sbox
(
s
[
1
],
s
[
5
],
s
[
9
],
s
[
13
],
s
[
6
]
,
s_temp
[
9
],
s_temp
[
13
]);
\
sbox
(
s
[
3
],
s
[
7
],
s
[
11
],
s
[
15
],
s_temp
[
3
],
s_temp
[
7
],
s_temp
[
11
],
s_temp
[
15
]);
\
sbox
(
s
[
0
],
s
[
4
],
s
[
8
],
s
[
12
],
s
[
5
]
,
s_temp
[
8
],
s_temp
[
12
]);
\
s
[
0
]
=
s_temp
[
0
],
s
[
1
]
=
s_temp
[
1
],
s
[
2
]
=
s_temp
[
2
],
s
[
3
]
=
s_temp
[
3
];
\
s
[
4
]
=
LOTR32
(
s_temp
[
7
],
1
);
\
BIT_LOTR32_1
(
s_temp
[
4
],
s_temp
[
5
],
s_temp
[
6
],
s_temp
[
7
],
s
[
4
],
s
[
5
],
s
[
6
],
s
[
7
]);
\
BIT_LOTR32_16
(
s_temp
[
8
],
s_temp
[
9
],
s_temp
[
10
],
s_temp
[
11
],
s
[
8
],
s
[
9
],
s
[
10
],
s
[
11
]);
\
BIT_LOTR32_16
(
s_temp
[
8
],
s_temp
[
9
],
s_temp
[
10
],
s_temp
[
11
],
s
[
8
],
s
[
9
],
s
[
10
],
s
[
11
]);
\
BIT_LOTR32_25
(
s_temp
[
12
],
s_temp
[
13
],
s_temp
[
14
],
s_temp
[
15
],
s
[
12
],
s
[
13
],
s
[
14
],
s
[
15
]);
\
BIT_LOTR32_25
(
s_temp
[
12
],
s_temp
[
13
],
s_temp
[
14
],
s_temp
[
15
],
s
[
12
],
s
[
13
],
s
[
14
],
s
[
15
]);
\
}
}
...
...
knot/Implementations/crypto_aead/knot256/armcortexm_3/encrypt.c
View file @
41412efd
...
@@ -146,10 +146,9 @@ int crypto_aead_encrypt(
...
@@ -146,10 +146,9 @@ int crypto_aead_encrypt(
const
unsigned
char
*
npub
,
const
unsigned
char
*
npub
,
const
unsigned
char
*
k
const
unsigned
char
*
k
)
{
)
{
u32
i
,
j
;
u32
i
;
u32
s_temp
[
16
]
=
{
0
};
u32
s_temp
[
16
]
=
{
0
};
u32
t1
,
t2
,
t3
,
t5
,
t6
,
t8
,
t9
,
t11
;
u32
t1
,
t2
,
t3
,
t5
,
t6
,
t8
,
t9
,
t11
;
// initialization
u32
s
[
16
]
=
{
0
};
u32
s
[
16
]
=
{
0
};
u32
dataFormat
[
4
]
=
{
0
};
u32
dataFormat
[
4
]
=
{
0
};
u8
tempData
[
16
]
=
{
0
};
u8
tempData
[
16
]
=
{
0
};
...
@@ -236,10 +235,9 @@ int crypto_aead_decrypt(
...
@@ -236,10 +235,9 @@ int crypto_aead_decrypt(
){
){
u32
s_temp
[
16
]
=
{
0
};
u32
s_temp
[
16
]
=
{
0
};
u32
t1
,
t2
,
t3
,
t5
,
t6
,
t8
,
t9
,
t11
;
u32
t1
,
t2
,
t3
,
t5
,
t6
,
t8
,
t9
,
t11
;
u8
i
,
j
;
u8
i
;
// initialization
// initialization
u32
s
[
16
]
=
{
0
};
u32
s
[
16
]
=
{
0
};
u32
dataFormat
[
4
]
=
{
0
};
u32
dataFormat_1
[
4
]
=
{
0
};
u32
dataFormat_1
[
4
]
=
{
0
};
u32
dataFormat_2
[
4
]
=
{
0
};
u32
dataFormat_2
[
4
]
=
{
0
};
u8
tempData
[
16
]
=
{
0
};
u8
tempData
[
16
]
=
{
0
};
...
@@ -259,11 +257,11 @@ int crypto_aead_decrypt(
...
@@ -259,11 +257,11 @@ int crypto_aead_decrypt(
// process associated data
// process associated data
if
(
adlen
)
{
if
(
adlen
)
{
while
(
adlen
>=
aead_RATE
)
{
while
(
adlen
>=
aead_RATE
)
{
packU128FormatToFourPacket
(
dataFormat
,
ad
);
packU128FormatToFourPacket
(
dataFormat
_2
,
ad
);
s
[
0
]
^=
dataFormat
[
0
];
s
[
0
]
^=
dataFormat
_2
[
0
];
s
[
1
]
^=
dataFormat
[
1
];
s
[
1
]
^=
dataFormat
_2
[
1
];
s
[
2
]
^=
dataFormat
[
2
];
s
[
2
]
^=
dataFormat
_2
[
2
];
s
[
3
]
^=
dataFormat
[
3
];
s
[
3
]
^=
dataFormat
_2
[
3
];
for
(
i
=
0
;
i
<
PR_ROUNDS
;
i
++
)
{
for
(
i
=
0
;
i
<
PR_ROUNDS
;
i
++
)
{
ROUND512
(
constant7Format_aead
,
i
);
ROUND512
(
constant7Format_aead
,
i
);
}
}
...
@@ -274,11 +272,11 @@ int crypto_aead_decrypt(
...
@@ -274,11 +272,11 @@ int crypto_aead_decrypt(
memcpy
(
tempData
,
ad
,
adlen
*
sizeof
(
unsigned
char
));
memcpy
(
tempData
,
ad
,
adlen
*
sizeof
(
unsigned
char
));
tempData
[
adlen
]
=
0x01
;
tempData
[
adlen
]
=
0x01
;
packU128FormatToFourPacket
(
dataFormat
,
tempData
);
packU128FormatToFourPacket
(
dataFormat
_2
,
tempData
);
s
[
0
]
^=
dataFormat
[
0
];
s
[
0
]
^=
dataFormat
_2
[
0
];
s
[
1
]
^=
dataFormat
[
1
];
s
[
1
]
^=
dataFormat
_2
[
1
];
s
[
2
]
^=
dataFormat
[
2
];
s
[
2
]
^=
dataFormat
_2
[
2
];
s
[
3
]
^=
dataFormat
[
3
];
s
[
3
]
^=
dataFormat
_2
[
3
];
for
(
i
=
0
;
i
<
PR_ROUNDS
;
i
++
)
{
for
(
i
=
0
;
i
<
PR_ROUNDS
;
i
++
)
{
ROUND512
(
constant7Format_aead
,
i
);
ROUND512
(
constant7Format_aead
,
i
);
}
}
...
@@ -319,12 +317,12 @@ int crypto_aead_decrypt(
...
@@ -319,12 +317,12 @@ int crypto_aead_decrypt(
ROUND512
(
constant7Format_aead
,
i
);
ROUND512
(
constant7Format_aead
,
i
);
}
}
// return tag
// return tag
packU128FormatToFourPacket
(
dataFormat
,
c
);
unpackU128FormatToFourPacket
(
tempU8
,
s
);
packU128FormatToFourPacket
(
dataFormat_1
,
(
c
+
16
));
unpackU128FormatToFourPacket
((
tempU8
+
16
),
(
s
+
4
));
if
(
dataFormat
[
0
]
!=
s
[
0
]
||
dataFormat
[
1
]
!=
s
[
1
]
||
dataFormat
[
2
]
!=
s
[
2
]
||
dataFormat
[
3
]
!=
s
[
3
]
if
(
memcmp
((
void
*
)
tempU8
,
(
void
*
)
c
,
CRYPTO_ABYTES
))
{
||
dataFormat_1
[
0
]
!=
s
[
4
]
||
dataFormat_1
[
1
]
!=
s
[
5
]
||
dataFormat_1
[
2
]
!=
s
[
6
]
||
dataFormat_1
[
3
]
!=
s
[
7
])
{
*
mlen
=
0
;
memset
(
m
,
0
,
sizeof
(
unsigned
char
)
*
(
clen
-
CRYPTO_ABYTES
));
return
-
1
;
return
-
1
;
}
}
return
0
;
return
0
;
}
}
\ No newline at end of file
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