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Commit 727508dc by Wentao Zhang Committed by Sebastian Renner
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knot

parent 20add87b
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knot/Implementations/crypto_aead/knot128v2/armcortexm_2/auxFormat.c
#include"auxFormat.h"
void packU96FormatToThreePacket(u32 *out, u8 *in) {
u32 t0 = U32BIG(((u32*)in)[0]), t1 = U32BIG(((u32*)in)[1]), t2 = U32BIG(((u32*)in)[2]); \
puckU32ToThree_3(t0); \
puckU32ToThree_3(t1); \
puckU32ToThree_3(t2); \
//puck begin//
void unpackU96FormatToThreePacket(u8 * out, u32 * in) {
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
u32 t1_32, t2_64, t2_65;
u32 t[3] = { 0 };
temp0[0] = in[0] & 0xffe00000;
temp1[0] = (in[0] & 0x001ffc00) << 11;
temp2[0] = (in[0] & 0x000003ff) << 22;
temp0[1] = in[1] & 0xffe00000;
temp1[1] = (in[1] & 0x001ff800) << 11;
t2_64 = ((in[1] & 0x00000400) << 21);
temp2[1] = (in[1] & 0x000003ff) << 22;
temp0[2] = in[2] & 0xffc00000;
t1_32 = ((in[2] & 0x00200000) << 10);
temp1[2] = (in[2] & 0x001ff800) << 11;
t2_65 = ((in[2] & 0x00000400) << 20);
temp2[2] = (in[2] & 0x000003ff) << 22;
unpuckU32ToThree(temp0[0]);
unpuckU32ToThree(temp0[1]);
unpuckU32ToThree(temp0[2]);
t[2] = temp0[0] | temp0[1] >> 1 | temp0[2] >> 2;
unpuckU32ToThree(temp1[0]);
unpuckU32ToThree(temp1[1]);
unpuckU32ToThree(temp1[2]);
t[1] = t1_32 | ((temp1[0] | temp1[1] >> 1 | temp1[2] >> 2) >> 1);
unpuckU32ToThree(temp2[0]);
unpuckU32ToThree(temp2[1]);
unpuckU32ToThree(temp2[2]);
t[0] = t2_65 | t2_64 | ((temp2[0] | temp2[1] >> 1 | temp2[2] >> 2) >> 2);
memcpy(out, t, 12 * sizeof(unsigned char));
out[0] = ((((t2 >> 21) & 0x400) | (((t2 >> 18) & 0x300)) | ((t2 & 0xff00) >> 8)) << 21) |
((((t1 >> 20) & 0x400) | ((t1 >> 16) & 0x300) | (t1 & 0xff)) << 10) |
(((t0 >> 20) & 0x300) | ((t0 & 0xff0000) >> 16));
out[1] = ((((t2 >> 20) & 0x400) | ((t2 >> 16) & 0x300) | (t2 & 0xff)) << 21) |
((((t1 >> 20) & 0x300) | ((t1 & 0xff0000) >> 16)) << 11) |
(((t0 >> 21) & 0x400) | ((t0 >> 18) & 0x300) | ((t0 & 0xff00) >> 8));
out[2] = ((((t2 >> 20) & 0x300) | ((t2 & 0xff0000) >> 16)) << 22) |
((((t1 >> 21) & 0x400) | ((t1 >> 18) & 0x300)|((t1 & 0xff00) >> 8)) << 11) |
(((t0 >> 20) & 0x400) | ((t0 >> 16) & 0x300) | (t0 & 0xff));
}
void packU96FormatToThreePacket(u32 * out, u8 * in) {
u32 t0 = U32BIG(((u32*)in)[2]);
u32 t1 = U32BIG(((u32*)in)[1]);
u32 t2 = U32BIG(((u32*)in)[0]);
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
u8 t1_32 = (in[7] & 0x80) >> 7, t2_64 = (in[3] & 0x80) >> 7, t2_65 = (in[3] & 0x40) >> 6;
t1 = t1 << 1;
t2 = t2 << 2;
temp0[0] = t0; temp0[1] = t0 << 1; temp0[2] = t0 << 2;
puckU32ToThree(temp0[0]);
puckU32ToThree(temp0[1]);
puckU32ToThree(temp0[2]);
temp1[0] = t1; temp1[1] = t1 << 1; temp1[2] = t1 << 2;
puckU32ToThree(temp1[0]);
puckU32ToThree(temp1[1]);
puckU32ToThree(temp1[2]);
temp2[0] = t2; temp2[1] = t2 << 1; temp2[2] = t2 << 2;
puckU32ToThree(temp2[0]);
puckU32ToThree(temp2[1]);
puckU32ToThree(temp2[2]);
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[2] = (temp0[2]) | (((u32)t1_32) << 21) | (temp1[2] >> 11) | (((u32)t2_65) << 10) | (temp2[2] >> 22);
}
void packU32FormatToThreePacket(u32 * out, u8 * in) {
u32 t2 = U32BIG(((u32*)in)[0]);
u32 temp2[3] = { 0 };
u8 t2_64 = (in[3] & 0x80) >> 7, t2_65 = (in[3] & 0x40) >> 6;
t2 = t2 << 2;
temp2[0] = t2; temp2[1] = t2 << 1; temp2[2] = t2 << 2;
puckU32ToThree(temp2[0]);
puckU32ToThree(temp2[1]);
puckU32ToThree(temp2[2]);
out[0] = (temp2[0] >> 22);
out[1] = (((u32)t2_64) << 10) | (temp2[1] >> 22);
out[2] =(((u32)t2_65) << 10) | (temp2[2] >> 22);
}
void unpackU32FormatToThreePacket(u8 * out, u32 * in) {
u32 temp2[3] = { 0 };
u32 t2_64, t2_65;
u32 t2;
temp2[0] = (in[0] & 0x000003ff) << 22;
t2_64 = ((in[1] & 0x00000400) << 21);
temp2[1] = (in[1] & 0x000003ff) << 22;
t2_65 = ((in[2] & 0x00000400) << 20);
temp2[2] = (in[2] & 0x000003ff) << 22;
unpuckU32ToThree(temp2[0]);
unpuckU32ToThree(temp2[1]);
unpuckU32ToThree(temp2[2]);
t2 = t2_65 | t2_64 | ((temp2[0] | temp2[1] >> 1 | temp2[2] >> 2) >> 2);
*(u32*)(out) = U32BIG(t2);
void unpackU96FormatToThreePacket(u8 *out, u32 *in) {
u32 t[3] = { 0 } ;\
u32 t0 = in[0], t1 = in[1], t2 = in[2]; \
t[0] = ((t1 & 0x400) << 21) | ((t2 & 0x400) << 20) | \
((t0 & 0x300) << 20) | ((t1 & 0x300) << 18) | ((t2 & 0x300) << 16) | \
((t0 & 0xff) << 16) | ((t1 & 0xff) << 8) | (t2 & 0xff); \
t[1] = ((t2 & 0x200000) << 10) | ((t0 & 0x100000) << 10) | ((t1 & 0x180000) << 9) | ((t2 & 0x180000) << 7) | \
((t0 & 0xc0000) << 6) | ((t1 & 0x7f800) << 5) | ((t2 & 0x7f800) >> 3) | \
((t0 & 0x3fc00) >> 10); \
t[2] = ((t0 & 0x80000000)) | ((t1 & 0x80000000) >> 1) | ((t2 & 0xc0000000) >> 2) | \
((t0 & 0x60000000) >> 3) | ((t1 & 0x60000000) >> 5) | ((t2 & 0x3fc00000) >> 6) | \
((t0 & 0x1fe00000) >> 13) | ((t1 & 0x1fe00000) >> 21); \
unpuckU32ToThree_3(t[0]); \
unpuckU32ToThree_3(t[1]); \
unpuckU32ToThree_3(t[2]); \
memcpy(out, t, 12 * sizeof(unsigned char)); \
}
void P384(unsigned int *s, unsigned char *round, unsigned char lunNum) {
u32 rci,t1,t2;
......
knot/Implementations/crypto_aead/knot128v2/armcortexm_2/auxFormat.h
......@@ -14,26 +14,40 @@ typedef unsigned long long u64;
#define PR0_ROUNDS 76
#define PR_ROUNDS 28
#define PRF_ROUNDS 32
/*
#define PR0_ROUNDS 76
#define PR_ROUNDS 40
#define PRF_ROUNDS 44
#define PR0_ROUNDS 76
#define PR_ROUNDS 28
#define PRF_ROUNDS 32
* */
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
#define LOTR32(x,n) (((x)<<(n))|((x)>>(32-(n))))
void packU96FormatToThreePacket(u32 * out, u8 * in);
void unpackU96FormatToThreePacket(u8 * out, u32 * in);
void P384(unsigned int *s, unsigned char *round, unsigned char lunNum);
//////////////////puck begin
//&:5 <<:4 |:4
#define puckU32ToThree(x){\
x &= 0x92492492;\
x = (x | (x << 2)) & 0xc30c30c3;\
x = (x | (x << 4)) & 0xf00f00f0;\
x = (x | (x << 8)) & 0xff0000ff;\
x = (x | (x << 16)) & 0xfff00000;\
#define puckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
}
#define unpuckU32ToThree(x){\
x &= 0xfff00000;\
x = (x | (x >> 16)) & 0xff0000ff;\
x = (x | (x >> 8)) & 0xf00f00f0;\
x = (x | (x >> 4)) & 0xc30c30c3;\
x = (x | (x >> 2)) & 0x92492492;\
#define unpuckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
}
unsigned char constant7Format[80];
......
knot/Implementations/crypto_aead/knot128v2/armcortexm_2/encrypt.c
......@@ -96,7 +96,7 @@ void ProcessCiphertext(u32 *s, unsigned char *m, const unsigned char *c, unsigne
{
u32 dataFormat[12] = { 0 };
u32 dataFormat_1[12] = { 0 };
u8 tempU8[24] = { 0 },i;
u8 tempU8[24] = { 0 },tempData[24] = { 0 };
if (clen) {
while (clen >= aead_RATE) {
packU96FormatToThreePacket(dataFormat, c);
......@@ -123,12 +123,18 @@ void ProcessCiphertext(u32 *s, unsigned char *m, const unsigned char *c, unsigne
}
unpackU96FormatToThreePacket(tempU8, s);
unpackU96FormatToThreePacket(tempU8 + 12, s + 3);
for (i = 0; i < clen; ++i, ++m, ++c)
{
*m = tempU8[i] ^ *c;
tempU8[i] = *c;
}
tempU8[i] ^= 0x01;
memset(tempData, 0, sizeof(tempData));
memcpy(tempData, c, clen * sizeof(unsigned char));
tempData[clen] = 0x01;
U32BIG(((u32*)tempU8)[0]) ^= U32BIG(((u32* )tempData)[0]);
U32BIG(((u32*)tempU8)[1]) ^= U32BIG(((u32* )tempData)[1]);
U32BIG(((u32*)tempU8)[2]) ^= U32BIG(((u32* )tempData)[2]);
U32BIG(((u32*)tempU8)[3]) ^= U32BIG(((u32* )tempData)[3]);
U32BIG(((u32*)tempU8)[4]) ^= U32BIG(((u32* )tempData)[4]);
U32BIG(((u32*)tempU8)[5]) ^= U32BIG(((u32* )tempData)[5]);
memcpy(m, tempU8, clen * sizeof(unsigned char));
memcpy(tempU8, tempData, clen * sizeof(unsigned char));
c += clen;
packU96FormatToThreePacket(s, tempU8);
packU96FormatToThreePacket(s + 3, tempU8 + 12);
}
......
knot/Implementations/crypto_aead/knot128v2/armcortexm_3/auxFormat.h
......@@ -12,99 +12,6 @@ typedef unsigned long long u64;
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
#define LOTR32(x,n) (((x)<<(n))|((x)>>(32-(n))))
#define puckU32ToThree(x){\
x &= 0x92492492;\
x = (x | (x << 2)) & 0xc30c30c3;\
x = (x | (x << 4)) & 0xf00f00f0;\
x = (x | (x << 8)) & 0xff0000ff;\
x = (x | (x << 16)) & 0xfff00000;\
}
#define unpuckU32ToThree(x){\
x &= 0xfff00000;\
x = (x | (x >> 16)) & 0xff0000ff;\
x = (x | (x >> 8)) & 0xf00f00f0;\
x = (x | (x >> 4)) & 0xc30c30c3;\
x = (x | (x >> 2)) & 0x92492492;\
}
#define packU32FormatToThreePacket( out, in) {\
t2 = U32BIG(((u32*)in)[0]); \
t2_64 = (in[3] & 0x80) >> 7, t2_65 = (in[3] & 0x40) >> 6; \
t2 = t2 << 2; \
temp2[0] = t2; temp2[1] = t2 << 1; temp2[2] = t2 << 2; \
puckU32ToThree(temp2[0]); \
puckU32ToThree(temp2[1]); \
puckU32ToThree(temp2[2]); \
out[0] = (temp2[0] >> 22); \
out[1] = (((u32)t2_64) << 10) | (temp2[1] >> 22); \
out[2] =(((u32)t2_65) << 10) | (temp2[2] >> 22); \
}
#define packU96FormatToThreePacket(out, in) {\
t9 = U32BIG(((u32*)in)[2]); \
t1 = U32BIG(((u32*)in)[1]); \
t2 = U32BIG(((u32*)in)[0]); \
t1_32 = (in[7] & 0x80) >> 7, t2_64 = (in[3] & 0x80) >> 7, t2_65 = (in[3] & 0x40) >> 6; \
t1 = t1 << 1; \
t2 = t2 << 2; \
temp0[0] = t9; temp0[1] = t9 << 1; temp0[2] = t9 << 2; \
puckU32ToThree(temp0[0]); \
puckU32ToThree(temp0[1]); \
puckU32ToThree(temp0[2]); \
temp1[0] = t1; temp1[1] = t1 << 1; temp1[2] = t1 << 2; \
puckU32ToThree(temp1[0]); \
puckU32ToThree(temp1[1]); \
puckU32ToThree(temp1[2]); \
temp2[0] = t2; temp2[1] = t2 << 1; temp2[2] = t2 << 2; \
puckU32ToThree(temp2[0]); \
puckU32ToThree(temp2[1]); \
puckU32ToThree(temp2[2]); \
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[2] = (temp0[2]) | (((u32)t1_32) << 21) | (temp1[2] >> 11) | (((u32)t2_65) << 10) | (temp2[2] >> 22); \
}
#define unpackU32FormatToThreePacket(out, in) {\
temp2[0] = (in[0] & 0x000003ff) << 22; \
t2_64 = ((in[1] & 0x00000400) << 21); \
temp2[1] = (in[1] & 0x000003ff) << 22; \
t2_65 = ((in[2] & 0x00000400) << 20); \
temp2[2] = (in[2] & 0x000003ff) << 22; \
unpuckU32ToThree(temp2[0]); \
unpuckU32ToThree(temp2[1]); \
unpuckU32ToThree(temp2[2]); \
t2 = t2_65 | t2_64 | ((temp2[0] | temp2[1] >> 1 | temp2[2] >> 2) >> 2); \
*(u32*)(out) = U32BIG(t2); \
}
#define unpackU96FormatToThreePacket( out, in) {\
temp0[0] = in[0] & 0xffe00000; \
temp1[0] = (in[0] & 0x001ffc00) << 11; \
temp2[0] = (in[0] & 0x000003ff) << 22; \
temp0[1] = in[1] & 0xffe00000; \
temp1[1] = (in[1] & 0x001ff800) << 11; \
t2_64 = ((in[1] & 0x00000400) << 21); \
temp2[1] = (in[1] & 0x000003ff) << 22; \
temp0[2] = in[2] & 0xffc00000; \
t1_32 = ((in[2] & 0x00200000) << 10); \
temp1[2] = (in[2] & 0x001ff800) << 11; \
t2_65 = ((in[2] & 0x00000400) << 20); \
temp2[2] = (in[2] & 0x000003ff) << 22; \
unpuckU32ToThree(temp0[0]); \
unpuckU32ToThree(temp0[1]); \
unpuckU32ToThree(temp0[2]); \
t9 = temp0[0] | temp0[1] >> 1 | temp0[2] >> 2; \
unpuckU32ToThree(temp1[0]); \
unpuckU32ToThree(temp1[1]); \
unpuckU32ToThree(temp1[2]); \
t1 = t1_32 | ((temp1[0] | temp1[1] >> 1 | temp1[2] >> 2) >> 1); \
unpuckU32ToThree(temp2[0]); \
unpuckU32ToThree(temp2[1]); \
unpuckU32ToThree(temp2[2]); \
t2 = t2_65 | t2_64 | ((temp2[0] | temp2[1] >> 1 | temp2[2] >> 2) >> 2); \
*(u32*)(out) = U32BIG(t2); \
*(u32*)(out + 4) = U32BIG(t1); \
*(u32*)(out + 8) = U32BIG(t9); \
}
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
#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; a = t8 ^ t9; t11 = g & t8; f = t3 ^ t11; \
......@@ -120,11 +27,86 @@ t3= LOTR32(t1, 18); \
t4 = LOTR32(t2, 18);\
t5 = LOTR32(t0, 19); \
}
/*
s0 s1 s2
s3 s4 s5
s6 s7 s8
s9 s10 s11
*/
#define ROUND384(lunNum) {\
s[0] ^= (constant7Format[lunNum] >> 6) & 0x3;\
s[1] ^= (constant7Format[lunNum] >> 3) & 0x7;\
s[2] ^= constant7Format[lunNum] & 0x7;\
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[3] , s_temp[7], s_temp[10]);\
sbox(s[2], s[5], s[8], s[11], s[4] , s_temp[8], s_temp[11]);\
s[5] = LOTR32(s_temp[3], 1); \
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]);\
}
//Processing_Data:
#define Processing_Data(data) \
do { \
packU96FormatToThreePacket(dataFormat, data); \
s[0] ^= dataFormat[0]; \
s[1] ^= dataFormat[1]; \
s[2] ^= dataFormat[2]; \
packU96FormatToThreePacket((dataFormat + 3), (data + 12)); \
s[3] ^= dataFormat[3]; \
s[4] ^= dataFormat[4]; \
s[5] ^= dataFormat[5]; \
} while (0)
#define puckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
}
#define unpuckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
}
#define packU96FormatToThreePacket( out, in) { \
u32 t0 = U32BIG(((u32*)in)[0]), t1 = U32BIG(((u32*)in)[1]), t2 = U32BIG(((u32*)in)[2]); \
puckU32ToThree_3(t0); \
puckU32ToThree_3(t1); \
puckU32ToThree_3(t2); \
out[0] = ((((t2 >> 21) & 0x400) | (((t2 >> 18) & 0x300)) | ((t2 & 0xff00) >> 8)) << 21) | \
((((t1 >> 20) & 0x400) | ((t1 >> 16) & 0x300) | (t1 & 0xff)) << 10) | \
(((t0 >> 20) & 0x300) | ((t0 & 0xff0000) >> 16)); \
out[1] = ((((t2 >> 20) & 0x400) | ((t2 >> 16) & 0x300) | (t2 & 0xff)) << 21) | \
((((t1 >> 20) & 0x300) | ((t1 & 0xff0000) >> 16)) << 11) | \
(((t0 >> 21) & 0x400) | ((t0 >> 18) & 0x300) | ((t0 & 0xff00) >> 8)); \
out[2] = ((((t2 >> 20) & 0x300) | ((t2 & 0xff0000) >> 16)) << 22) | \
((((t1 >> 21) & 0x400) | ((t1 >> 18) & 0x300)|((t1 & 0xff00) >> 8)) << 11) | \
(((t0 >> 20) & 0x400) | ((t0 >> 16) & 0x300) | (t0 & 0xff)); \
}
#define unpackU96FormatToThreePacket( out, in) {\
u32 t[3] = { 0 };\
u32 t0 = in[0], t1 = in[1], t2 = in[2]; \
t[0] = ((t1 & 0x400) << 21) | ((t2 & 0x400) << 20) | \
((t0 & 0x300) << 20) | ((t1 & 0x300) << 18) | ((t2 & 0x300) << 16) | \
((t0 & 0xff) << 16) | ((t1 & 0xff) << 8) | (t2 & 0xff); \
t[1] = ((t2 & 0x200000) << 10) | ((t0 & 0x100000) << 10) | ((t1 & 0x180000) << 9) | ((t2 & 0x180000) << 7) | \
((t0 & 0xc0000) << 6) | ((t1 & 0x7f800) << 5) | ((t2 & 0x7f800) >> 3) | \
((t0 & 0x3fc00) >> 10); \
t[2] = ((t0 & 0x80000000)) | ((t1 & 0x80000000) >> 1) | ((t2 & 0xc0000000) >> 2) | \
((t0 & 0x60000000) >> 3) | ((t1 & 0x60000000) >> 5) | ((t2 & 0x3fc00000) >> 6) | \
((t0 & 0x1fe00000) >> 13) | ((t1 & 0x1fe00000) >> 21); \
unpuckU32ToThree_3(t[0]); \
unpuckU32ToThree_3(t[1]); \
unpuckU32ToThree_3(t[2]); \
memcpy(out, t, 12 * sizeof(unsigned char)); \
}
knot/Implementations/crypto_aead/knot128v2/armcortexm_4/auxFormat.c
#include"auxFormat.h"
void packU96FormatToThreePacket(u32 *out, u8 *in) {
u32 t0 = U32BIG(((u32*)in)[0]), t1 = U32BIG(((u32*)in)[1]), t2 = U32BIG(((u32*)in)[2]); \
puckU32ToThree_3(t0); \
puckU32ToThree_3(t1); \
puckU32ToThree_3(t2); \
out[0] = ((((t2 >> 21) & 0x400) | (((t2 >> 18) & 0x300)) | ((t2 & 0xff00) >> 8)) << 21) | \
((((t1 >> 20) & 0x400) | ((t1 >> 16) & 0x300) | (t1 & 0xff)) << 10) | \
(((t0 >> 20) & 0x300) | ((t0 & 0xff0000) >> 16)); \
out[1] = ((((t2 >> 20) & 0x400) | ((t2 >> 16) & 0x300) | (t2 & 0xff)) << 21) | \
((((t1 >> 20) & 0x300) | ((t1 & 0xff0000) >> 16)) << 11) | \
(((t0 >> 21) & 0x400) | ((t0 >> 18) & 0x300) | ((t0 & 0xff00) >> 8)); \
out[2] = ((((t2 >> 20) & 0x300) | ((t2 & 0xff0000) >> 16)) << 22) | \
((((t1 >> 21) & 0x400) | ((t1 >> 18) & 0x300)|((t1 & 0xff00) >> 8)) << 11) | \
(((t0 >> 20) & 0x400) | ((t0 >> 16) & 0x300) | (t0 & 0xff)); \
//puck begin//
void unpackU96FormatToThreePacket(u8 * out, u32 * in) {
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
u32 t1_32, t2_64, t2_65;
u32 t[3] = { 0 };
temp0[0] = in[0] & 0xffe00000;
temp1[0] = (in[0] & 0x001ffc00) << 11;
temp2[0] = (in[0] & 0x000003ff) << 22;
temp0[1] = in[1] & 0xffe00000;
temp1[1] = (in[1] & 0x001ff800) << 11;
t2_64 = ((in[1] & 0x00000400) << 21);
temp2[1] = (in[1] & 0x000003ff) << 22;
temp0[2] = in[2] & 0xffc00000;
t1_32 = ((in[2] & 0x00200000) << 10);
temp1[2] = (in[2] & 0x001ff800) << 11;
t2_65 = ((in[2] & 0x00000400) << 20);
temp2[2] = (in[2] & 0x000003ff) << 22;
unpuckU32ToThree(temp0[0]);
unpuckU32ToThree(temp0[1]);
unpuckU32ToThree(temp0[2]);
t[2] = temp0[0] | temp0[1] >> 1 | temp0[2] >> 2;
unpuckU32ToThree(temp1[0]);
unpuckU32ToThree(temp1[1]);
unpuckU32ToThree(temp1[2]);
t[1] = t1_32 | ((temp1[0] | temp1[1] >> 1 | temp1[2] >> 2) >> 1);
unpuckU32ToThree(temp2[0]);
unpuckU32ToThree(temp2[1]);
unpuckU32ToThree(temp2[2]);
t[0] = t2_65 | t2_64 | ((temp2[0] | temp2[1] >> 1 | temp2[2] >> 2) >> 2);
memcpy(out, t, 12 * sizeof(unsigned char));
}
void packU96FormatToThreePacket(u32 * out, u8 * in) {
u32 t0 = U32BIG(((u32*)in)[2]);
u32 t1 = U32BIG(((u32*)in)[1]);
u32 t2 = U32BIG(((u32*)in)[0]);
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
u8 t1_32 = (in[7] & 0x80) >> 7, t2_64 = (in[3] & 0x80) >> 7, t2_65 = (in[3] & 0x40) >> 6;
t1 = t1 << 1;
t2 = t2 << 2;
temp0[0] = t0; temp0[1] = t0 << 1; temp0[2] = t0 << 2;
puckU32ToThree(temp0[0]);
puckU32ToThree(temp0[1]);
puckU32ToThree(temp0[2]);
temp1[0] = t1; temp1[1] = t1 << 1; temp1[2] = t1 << 2;
puckU32ToThree(temp1[0]);
puckU32ToThree(temp1[1]);
puckU32ToThree(temp1[2]);
temp2[0] = t2; temp2[1] = t2 << 1; temp2[2] = t2 << 2;
puckU32ToThree(temp2[0]);
puckU32ToThree(temp2[1]);
puckU32ToThree(temp2[2]);
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[2] = (temp0[2]) | (((u32)t1_32) << 21) | (temp1[2] >> 11) | (((u32)t2_65) << 10) | (temp2[2] >> 22);
}
void packU32FormatToThreePacket(u32 * out, u8 * in) {
u32 t2 = U32BIG(((u32*)in)[0]);
u32 temp2[3] = { 0 };
u8 t2_64 = (in[3] & 0x80) >> 7, t2_65 = (in[3] & 0x40) >> 6;
t2 = t2 << 2;
temp2[0] = t2; temp2[1] = t2 << 1; temp2[2] = t2 << 2;
puckU32ToThree(temp2[0]);
puckU32ToThree(temp2[1]);
puckU32ToThree(temp2[2]);
out[0] = (temp2[0] >> 22);
out[1] = (((u32)t2_64) << 10) | (temp2[1] >> 22);
out[2] =(((u32)t2_65) << 10) | (temp2[2] >> 22);
}
void unpackU32FormatToThreePacket(u8 * out, u32 * in) {
u32 temp2[3] = { 0 };
u32 t2_64, t2_65;
u32 t2;
temp2[0] = (in[0] & 0x000003ff) << 22;
t2_64 = ((in[1] & 0x00000400) << 21);
temp2[1] = (in[1] & 0x000003ff) << 22;
t2_65 = ((in[2] & 0x00000400) << 20);
temp2[2] = (in[2] & 0x000003ff) << 22;
unpuckU32ToThree(temp2[0]);
unpuckU32ToThree(temp2[1]);
unpuckU32ToThree(temp2[2]);
t2 = t2_65 | t2_64 | ((temp2[0] | temp2[1] >> 1 | temp2[2] >> 2) >> 2);
*(u32*)(out) = U32BIG(t2);
void unpackU96FormatToThreePacket(u8 *out, u32 *in) {
u32 t[3] = { 0 } ;\
u32 t0 = in[0], t1 = in[1], t2 = in[2]; \
t[0] = ((t1 & 0x400) << 21) | ((t2 & 0x400) << 20) | \
((t0 & 0x300) << 20) | ((t1 & 0x300) << 18) | ((t2 & 0x300) << 16) | \
((t0 & 0xff) << 16) | ((t1 & 0xff) << 8) | (t2 & 0xff); \
t[1] = ((t2 & 0x200000) << 10) | ((t0 & 0x100000) << 10) | ((t1 & 0x180000) << 9) | ((t2 & 0x180000) << 7) | \
((t0 & 0xc0000) << 6) | ((t1 & 0x7f800) << 5) | ((t2 & 0x7f800) >> 3) | \
((t0 & 0x3fc00) >> 10); \
t[2] = ((t0 & 0x80000000)) | ((t1 & 0x80000000) >> 1) | ((t2 & 0xc0000000) >> 2) | \
((t0 & 0x60000000) >> 3) | ((t1 & 0x60000000) >> 5) | ((t2 & 0x3fc00000) >> 6) | \
((t0 & 0x1fe00000) >> 13) | ((t1 & 0x1fe00000) >> 21); \
unpuckU32ToThree_3(t[0]); \
unpuckU32ToThree_3(t[1]); \
unpuckU32ToThree_3(t[2]); \
memcpy(out, t, 12 * sizeof(unsigned char)); \
}
void P384(unsigned int *s, unsigned char *round, unsigned char lunNum) {
u32 s_temp[12] = { 0 };
......
knot/Implementations/crypto_aead/knot128v2/armcortexm_4/auxFormat.h
......@@ -14,7 +14,14 @@ typedef unsigned long long u64;
#define PR0_ROUNDS 76
#define PR_ROUNDS 28
#define PRF_ROUNDS 32
/*
#define PR0_ROUNDS 76
#define PR_ROUNDS 40
#define PRF_ROUNDS 44
* */
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
#define LOTR32(x,n) (((x)<<(n))|((x)>>(32-(n))))
......@@ -35,24 +42,26 @@ t4 = LOTR32(t2, 18);\
t5 = LOTR32(t0, 19); \
}
//////////////////puck begin
//&:5 <<:4 |:4
#define puckU32ToThree(x){\
x &= 0x92492492;\
x = (x | (x << 2)) & 0xc30c30c3;\
x = (x | (x << 4)) & 0xf00f00f0;\
x = (x | (x << 8)) & 0xff0000ff;\
x = (x | (x << 16)) & 0xfff00000;\
}
#define unpuckU32ToThree(x){\
x &= 0xfff00000;\
x = (x | (x >> 16)) & 0xff0000ff;\
x = (x | (x >> 8)) & 0xf00f00f0;\
x = (x | (x >> 4)) & 0xc30c30c3;\
x = (x | (x >> 2)) & 0x92492492;\
}
void packU96FormatToThreePacket(u32 * out, u8 * in);
void unpackU96FormatToThreePacket(u8 * out, u32 * in);
unsigned char constant7Format[80];
#define puckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
}
#define unpuckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
}
knot/Implementations/crypto_aead/knot128v2/armcortexm_4/encrypt.c
......@@ -96,7 +96,7 @@ void ProcessCiphertext(u32 *s, unsigned char *m, const unsigned char *c, unsigne
{
u32 dataFormat[12] = { 0 };
u32 dataFormat_1[12] = { 0 };
u8 tempU8[24] = { 0 },i;
u8 tempU8[24] = { 0 },tempData[24] = { 0 };
if (clen) {
while (clen >= aead_RATE) {
packU96FormatToThreePacket(dataFormat, c);
......@@ -123,12 +123,18 @@ void ProcessCiphertext(u32 *s, unsigned char *m, const unsigned char *c, unsigne
}
unpackU96FormatToThreePacket(tempU8, s);
unpackU96FormatToThreePacket(tempU8 + 12, s + 3);
for (i = 0; i < clen; ++i, ++m, ++c)
{
*m = tempU8[i] ^ *c;
tempU8[i] = *c;
}
tempU8[i] ^= 0x01;
memset(tempData, 0, sizeof(tempData));
memcpy(tempData, c, clen * sizeof(unsigned char));
tempData[clen] = 0x01;
U32BIG(((u32*)tempU8)[0]) ^= U32BIG(((u32* )tempData)[0]);
U32BIG(((u32*)tempU8)[1]) ^= U32BIG(((u32* )tempData)[1]);
U32BIG(((u32*)tempU8)[2]) ^= U32BIG(((u32* )tempData)[2]);
U32BIG(((u32*)tempU8)[3]) ^= U32BIG(((u32* )tempData)[3]);
U32BIG(((u32*)tempU8)[4]) ^= U32BIG(((u32* )tempData)[4]);
U32BIG(((u32*)tempU8)[5]) ^= U32BIG(((u32* )tempData)[5]);
memcpy(m, tempU8, clen * sizeof(unsigned char));
memcpy(tempU8, tempData, clen * sizeof(unsigned char));
c += clen;
packU96FormatToThreePacket(s, tempU8);
packU96FormatToThreePacket(s + 3, tempU8 + 12);
}
......
knot/Implementations/crypto_aead/knot128v2/armcortexm_5/auxFormat.c
......@@ -17,58 +17,37 @@ void ROUND384_Three(unsigned int *s, unsigned char *c, int lunnum) {
t++;
}
}
void packU96FormatToThreePacket(u32 *out, u8 *in) {
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
temp0[0] = U32BIG(((u32* )in)[0]);
temp0[1] = U32BIG(((u32*)in)[0]) >> 1;
temp0[2] = U32BIG(((u32*)in)[0]) >> 2;
puckU32ToThree_1(temp0[0]);
puckU32ToThree_1(temp0[1]);
puckU32ToThree_1(temp0[2]);
temp1[0] = U32BIG(((u32* )in)[1]);
temp1[1] = U32BIG(((u32*)in)[1]) >> 1;
temp1[2] = U32BIG(((u32*)in)[1]) >> 2;
puckU32ToThree_1(temp1[0]);
puckU32ToThree_1(temp1[1]);
puckU32ToThree_1(temp1[2]);
temp2[0] = U32BIG(((u32* )in)[2]);
temp2[1] = U32BIG(((u32*)in)[2]) >> 1;
temp2[2] = U32BIG(((u32*)in)[2]) >> 2;
puckU32ToThree_1(temp2[0]);
puckU32ToThree_1(temp2[1]);
puckU32ToThree_1(temp2[2]);
out[0] = (temp2[1] << 21) | (temp1[0] << 10) | temp0[2];
out[1] = (temp2[0] << 21) | (temp1[2] << 11) | temp0[1];
out[2] = (temp2[2] << 22) | (temp1[1] << 11) | temp0[0];
u32 t0 = U32BIG(((u32*)in)[0]), t1 = U32BIG(((u32*)in)[1]), t2 = U32BIG(((u32*)in)[2]); \
puckU32ToThree_3(t0); \
puckU32ToThree_3(t1); \
puckU32ToThree_3(t2); \
out[0] = ((((t2 >> 21) & 0x400) | (((t2 >> 18) & 0x300)) | ((t2 & 0xff00) >> 8)) << 21) | \
((((t1 >> 20) & 0x400) | ((t1 >> 16) & 0x300) | (t1 & 0xff)) << 10) | \
(((t0 >> 20) & 0x300) | ((t0 & 0xff0000) >> 16)); \
out[1] = ((((t2 >> 20) & 0x400) | ((t2 >> 16) & 0x300) | (t2 & 0xff)) << 21) | \
((((t1 >> 20) & 0x300) | ((t1 & 0xff0000) >> 16)) << 11) | \
(((t0 >> 21) & 0x400) | ((t0 >> 18) & 0x300) | ((t0 & 0xff00) >> 8)); \
out[2] = ((((t2 >> 20) & 0x300) | ((t2 & 0xff0000) >> 16)) << 22) | \
((((t1 >> 21) & 0x400) | ((t1 >> 18) & 0x300)|((t1 & 0xff00) >> 8)) << 11) | \
(((t0 >> 20) & 0x400) | ((t0 >> 16) & 0x300) | (t0 & 0xff)); \
}
void unpackU96FormatToThreePacket(u8 *out, u32 *in) {
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
u32 t[3] = { 0 };
temp0[0] = in[2] & 0x7ff;
temp0[1] = in[1] & 0x7ff;
temp0[2] = in[0] & 0x3ff;
temp1[0] = (in[0] >> 10) & 0x7ff;
temp1[1] = (in[2] >> 11) & 0x7ff;
temp1[2] = (in[1] >> 11) & 0x3ff;
temp2[0] = in[1] >> 21;
temp2[1] = in[0] >> 21;
temp2[2] = in[2] >> 22;
unpuckU32ToThree_1(temp0[0]);
unpuckU32ToThree_1(temp0[1]);
unpuckU32ToThree_1(temp0[2]);
t[0] = temp0[0] | temp0[1] << 1 | temp0[2] << 2;
unpuckU32ToThree_1(temp1[0]);
unpuckU32ToThree_1(temp1[1]);
unpuckU32ToThree_1(temp1[2]);
t[1] = temp1[0] | temp1[1] << 1 | temp1[2] << 2;
unpuckU32ToThree_1(temp2[0]);
unpuckU32ToThree_1(temp2[1]);
unpuckU32ToThree_1(temp2[2]);
t[2] = temp2[0] | temp2[1] << 1 | temp2[2] << 2;
memcpy(out, t, 12 * sizeof(unsigned char));
u32 t[3] = { 0 } ;\
u32 t0 = in[0], t1 = in[1], t2 = in[2]; \
t[0] = ((t1 & 0x400) << 21) | ((t2 & 0x400) << 20) | \
((t0 & 0x300) << 20) | ((t1 & 0x300) << 18) | ((t2 & 0x300) << 16) | \
((t0 & 0xff) << 16) | ((t1 & 0xff) << 8) | (t2 & 0xff); \
t[1] = ((t2 & 0x200000) << 10) | ((t0 & 0x100000) << 10) | ((t1 & 0x180000) << 9) | ((t2 & 0x180000) << 7) | \
((t0 & 0xc0000) << 6) | ((t1 & 0x7f800) << 5) | ((t2 & 0x7f800) >> 3) | \
((t0 & 0x3fc00) >> 10); \
t[2] = ((t0 & 0x80000000)) | ((t1 & 0x80000000) >> 1) | ((t2 & 0xc0000000) >> 2) | \
((t0 & 0x60000000) >> 3) | ((t1 & 0x60000000) >> 5) | ((t2 & 0x3fc00000) >> 6) | \
((t0 & 0x1fe00000) >> 13) | ((t1 & 0x1fe00000) >> 21); \
unpuckU32ToThree_3(t[0]); \
unpuckU32ToThree_3(t[1]); \
unpuckU32ToThree_3(t[2]); \
memcpy(out, t, 12 * sizeof(unsigned char)); \
}
knot/Implementations/crypto_aead/knot128v2/armcortexm_5/auxFormat.h
......@@ -11,19 +11,25 @@ typedef unsigned long long u64;
void ROUND384_Three(unsigned int *s, unsigned char *c,int lunnum);
#define puckU32ToThree_1(x){\
x &= 0x49249249;\
x = (x | (x >> 2)) & 0xc30c30c3;\
x = (x | (x >>4)) & 0x0f00f00f;\
x = (x | (x >> 8)) & 0xff0000ff;\
x = (x | (x >> 16)) & 0xfff;\
#define puckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
}
#define unpuckU32ToThree_1(x){\
x &= 0xfff;\
x = (x | (x << 16)) & 0xff0000ff;\
x = (x | (x << 8)) & 0x0f00f00f;\
x = (x | (x << 4)) & 0xc30c30c3;\
x = (x | (x << 2)) & 0x49249249;\
#define unpuckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
}
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
......
knot/Implementations/crypto_aead/knot128v2/armcortexm_6/auxFormat.c
#include"auxFormat.h"
void packU96FormatToThreePacket(u32 *out, u8 *in) {
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
temp0[0] = U32BIG(((u32* )in)[0]);
temp0[1] = U32BIG(((u32*)in)[0]) >> 1;
temp0[2] = U32BIG(((u32*)in)[0]) >> 2;
puckU32ToThree_1(temp0[0]);
puckU32ToThree_1(temp0[1]);
puckU32ToThree_1(temp0[2]);
temp1[0] = U32BIG(((u32* )in)[1]);
temp1[1] = U32BIG(((u32*)in)[1]) >> 1;
temp1[2] = U32BIG(((u32*)in)[1]) >> 2;
puckU32ToThree_1(temp1[0]);
puckU32ToThree_1(temp1[1]);
puckU32ToThree_1(temp1[2]);
temp2[0] = U32BIG(((u32* )in)[2]);
temp2[1] = U32BIG(((u32*)in)[2]) >> 1;
temp2[2] = U32BIG(((u32*)in)[2]) >> 2;
puckU32ToThree_1(temp2[0]);
puckU32ToThree_1(temp2[1]);
puckU32ToThree_1(temp2[2]);
out[0] = (temp2[1] << 21) | (temp1[0] << 10) | temp0[2];
out[1] = (temp2[0] << 21) | (temp1[2] << 11) | temp0[1];
out[2] = (temp2[2] << 22) | (temp1[1] << 11) | temp0[0];
u32 t0 = U32BIG(((u32*)in)[0]), t1 = U32BIG(((u32*)in)[1]), t2 = U32BIG(((u32*)in)[2]); \
puckU32ToThree_3(t0); \
puckU32ToThree_3(t1); \
puckU32ToThree_3(t2); \
out[0] = ((((t2 >> 21) & 0x400) | (((t2 >> 18) & 0x300)) | ((t2 & 0xff00) >> 8)) << 21) | \
((((t1 >> 20) & 0x400) | ((t1 >> 16) & 0x300) | (t1 & 0xff)) << 10) | \
(((t0 >> 20) & 0x300) | ((t0 & 0xff0000) >> 16)); \
out[1] = ((((t2 >> 20) & 0x400) | ((t2 >> 16) & 0x300) | (t2 & 0xff)) << 21) | \
((((t1 >> 20) & 0x300) | ((t1 & 0xff0000) >> 16)) << 11) | \
(((t0 >> 21) & 0x400) | ((t0 >> 18) & 0x300) | ((t0 & 0xff00) >> 8)); \
out[2] = ((((t2 >> 20) & 0x300) | ((t2 & 0xff0000) >> 16)) << 22) | \
((((t1 >> 21) & 0x400) | ((t1 >> 18) & 0x300)|((t1 & 0xff00) >> 8)) << 11) | \
(((t0 >> 20) & 0x400) | ((t0 >> 16) & 0x300) | (t0 & 0xff)); \
}
void unpackU96FormatToThreePacket(u8 *out, u32 *in) {
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
u32 t[3] = { 0 };
temp0[0] = in[2] & 0x7ff;
temp0[1] = in[1] & 0x7ff;
temp0[2] = in[0] & 0x3ff;
temp1[0] = (in[0] >> 10) & 0x7ff;
temp1[1] = (in[2] >> 11) & 0x7ff;
temp1[2] = (in[1] >> 11) & 0x3ff;
temp2[0] = in[1] >> 21;
temp2[1] = in[0] >> 21;
temp2[2] = in[2] >> 22;
unpuckU32ToThree_1(temp0[0]);
unpuckU32ToThree_1(temp0[1]);
unpuckU32ToThree_1(temp0[2]);
t[0] = temp0[0] | temp0[1] << 1 | temp0[2] << 2;
unpuckU32ToThree_1(temp1[0]);
unpuckU32ToThree_1(temp1[1]);
unpuckU32ToThree_1(temp1[2]);
t[1] = temp1[0] | temp1[1] << 1 | temp1[2] << 2;
unpuckU32ToThree_1(temp2[0]);
unpuckU32ToThree_1(temp2[1]);
unpuckU32ToThree_1(temp2[2]);
t[2] = temp2[0] | temp2[1] << 1 | temp2[2] << 2;
memcpy(out, t, 12 * sizeof(unsigned char));
u32 t[3] = { 0 } ;\
u32 t0 = in[0], t1 = in[1], t2 = in[2]; \
t[0] = ((t1 & 0x400) << 21) | ((t2 & 0x400) << 20) | \
((t0 & 0x300) << 20) | ((t1 & 0x300) << 18) | ((t2 & 0x300) << 16) | \
((t0 & 0xff) << 16) | ((t1 & 0xff) << 8) | (t2 & 0xff); \
t[1] = ((t2 & 0x200000) << 10) | ((t0 & 0x100000) << 10) | ((t1 & 0x180000) << 9) | ((t2 & 0x180000) << 7) | \
((t0 & 0xc0000) << 6) | ((t1 & 0x7f800) << 5) | ((t2 & 0x7f800) >> 3) | \
((t0 & 0x3fc00) >> 10); \
t[2] = ((t0 & 0x80000000)) | ((t1 & 0x80000000) >> 1) | ((t2 & 0xc0000000) >> 2) | \
((t0 & 0x60000000) >> 3) | ((t1 & 0x60000000) >> 5) | ((t2 & 0x3fc00000) >> 6) | \
((t0 & 0x1fe00000) >> 13) | ((t1 & 0x1fe00000) >> 21); \
unpuckU32ToThree_3(t[0]); \
unpuckU32ToThree_3(t[1]); \
unpuckU32ToThree_3(t[2]); \
memcpy(out, t, 12 * sizeof(unsigned char)); \
}
void ROUND384_Three(unsigned int *s, unsigned char *c, int lunnum) {
unsigned int t, t1, t2;
u32 rci, temp;
......
knot/Implementations/crypto_aead/knot128v2/armcortexm_6/auxFormat.h
......@@ -11,19 +11,23 @@ typedef unsigned long long u64;
void ROUND384_Three(unsigned int *s, unsigned char *c,int lunnum);
#define puckU32ToThree_1(x){\
x &= 0x49249249;\
x = (x | (x >> 2)) & 0xc30c30c3;\
x = (x | (x >>4)) & 0x0f00f00f;\
x = (x | (x >> 8)) & 0xff0000ff;\
x = (x | (x >> 16)) & 0xfff;\
#define puckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
}
#define unpuckU32ToThree_1(x){\
x &= 0xfff;\
x = (x | (x << 16)) & 0xff0000ff;\
x = (x | (x << 8)) & 0x0f00f00f;\
x = (x | (x << 4)) & 0xc30c30c3;\
x = (x | (x << 2)) & 0x49249249;\
#define unpuckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
}
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
......@@ -171,10 +175,10 @@ void ROUND384_Three(unsigned int *s, unsigned char *c,int lunnum);
u32 t1,rci;\
ROUND384_Three(s,round,lunNum);\
rci=round[lunNum*3+1];\
ARC(rci);\
SBOX1_ROR(s[0], s[4], s[8], s[10] );\
SBOX2_ROR(s[1], s[5], s[6], s[11]);\
SBOX3_ROR(s[2], s[3], s[7], s[9]);\
ARC(rci);\
SBOX1_ROR(s[0], s[4], s[8], s[10] );\
SBOX2_ROR(s[1], s[5], s[6], s[11]);\
SBOX3_ROR(s[2], s[3], s[7], s[9]);\
__asm__ __volatile__ ( \
"/*rotate shift left 1 bit [w9 w5 w1-> (w1,1) w9 w5] */ \n\t"\
"mov %[t1], %[S_4] \n\t"\
......
knot/Implementations/crypto_aead/knot128v2/opt_1/encrypt.c
#include"api.h"
#include <string.h>
typedef unsigned char u8;
typedef unsigned long long u64;
typedef unsigned int u32;
......
knot/Implementations/crypto_aead/knot128v2/opt_3_ARR/encrypt.c
#include"api.h"
#include <string.h>
typedef unsigned char u8;
typedef unsigned long long u64;
typedef unsigned int u32;
......
knot/Implementations/crypto_aead/knot192/armcortexm_2/auxFormat.c
......@@ -12,85 +12,39 @@ void P384(unsigned int *s, unsigned char *round, unsigned char lunNum) {
}
//puck begin//
void unpackU96FormatToThreePacket(u8 * out, u32 * in) {
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
u32 t1_32, t2_64, t2_65;
u32 t[3] = { 0 };
temp0[0] = in[0] & 0xffe00000;
temp1[0] = (in[0] & 0x001ffc00) << 11;
temp2[0] = (in[0] & 0x000003ff) << 22;
temp0[1] = in[1] & 0xffe00000;
temp1[1] = (in[1] & 0x001ff800) << 11;
t2_64 = ((in[1] & 0x00000400) << 21);
temp2[1] = (in[1] & 0x000003ff) << 22;
temp0[2] = in[2] & 0xffc00000;
t1_32 = ((in[2] & 0x00200000) << 10);
temp1[2] = (in[2] & 0x001ff800) << 11;
t2_65 = ((in[2] & 0x00000400) << 20);
temp2[2] = (in[2] & 0x000003ff) << 22;
unpuckU32ToThree(temp0[0]);
unpuckU32ToThree(temp0[1]);
unpuckU32ToThree(temp0[2]);
t[2] = temp0[0] | temp0[1] >> 1 | temp0[2] >> 2;
unpuckU32ToThree(temp1[0]);
unpuckU32ToThree(temp1[1]);
unpuckU32ToThree(temp1[2]);
t[1] = t1_32 | ((temp1[0] | temp1[1] >> 1 | temp1[2] >> 2) >> 1);
unpuckU32ToThree(temp2[0]);
unpuckU32ToThree(temp2[1]);
unpuckU32ToThree(temp2[2]);
t[0] = t2_65 | t2_64 | ((temp2[0] | temp2[1] >> 1 | temp2[2] >> 2) >> 2);
memcpy(out, t, 12 * sizeof(unsigned char));
}
void packU96FormatToThreePacket(u32 * out, u8 * in) {
u32 t0 = U32BIG(((u32*)in)[2]);
u32 t1 = U32BIG(((u32*)in)[1]);
u32 t2 = U32BIG(((u32*)in)[0]);
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
u32 temp0[3] = { 0 };
u8 t1_32 = (in[7] & 0x80) >> 7, t2_64 = (in[3] & 0x80) >> 7, t2_65 = (in[3] & 0x40) >> 6;
t1 = t1 << 1;
t2 = t2 << 2;
temp0[0] = t0; temp0[1] = t0 << 1; temp0[2] = t0 << 2;
puckU32ToThree(temp0[0]);
puckU32ToThree(temp0[1]);
puckU32ToThree(temp0[2]);
temp1[0] = t1; temp1[1] = t1 << 1; temp1[2] = t1 << 2;
puckU32ToThree(temp1[0]);
puckU32ToThree(temp1[1]);
puckU32ToThree(temp1[2]);
temp2[0] = t2; temp2[1] = t2 << 1; temp2[2] = t2 << 2;
puckU32ToThree(temp2[0]);
puckU32ToThree(temp2[1]);
puckU32ToThree(temp2[2]);
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[2] = (temp0[2]) | (((u32)t1_32) << 21) | (temp1[2] >> 11) | (((u32)t2_65) << 10) | (temp2[2] >> 22);
}
void packU48FormatToThreePacket(u32 * out, u8 * in) {
u32 t1 = (u32)U16BIG(*(u16*)(in + 4));
u32 t2 = U32BIG(*(u32*)(in));
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
u8 t2_64 = (in[3] & 0x80) >> 7, t2_65 = (in[3] & 0x40) >> 6;
t1 = t1 << 1;
t2 = t2 << 2;
temp1[0] = t1; temp1[1] = t1 << 1; temp1[2] = t1 << 2;
puckU32ToThree(temp1[0]);
puckU32ToThree(temp1[1]);
puckU32ToThree(temp1[2]);
temp2[0] = t2; temp2[1] = t2 << 1; temp2[2] = t2 << 2;
puckU32ToThree(temp2[0]);
puckU32ToThree(temp2[1]);
puckU32ToThree(temp2[2]);
out[0] = (temp1[0] >> 11) | (temp2[0] >> 22);
out[1] = (temp1[1] >> 11) | (((u32)t2_64) << 10) | (temp2[1] >> 22);
out[2] = (temp1[2] >> 11) | (((u32)t2_65) << 10) | (temp2[2] >> 22);
void packU96FormatToThreePacket(u32 *out, u8 *in) {
u32 t0 = U32BIG(((u32*)in)[0]), t1 = U32BIG(((u32*)in)[1]), t2 = U32BIG(((u32*)in)[2]); \
puckU32ToThree_3(t0); \
puckU32ToThree_3(t1); \
puckU32ToThree_3(t2); \
out[0] = ((((t2 >> 21) & 0x400) | (((t2 >> 18) & 0x300)) | ((t2 & 0xff00) >> 8)) << 21) |
((((t1 >> 20) & 0x400) | ((t1 >> 16) & 0x300) | (t1 & 0xff)) << 10) |
(((t0 >> 20) & 0x300) | ((t0 & 0xff0000) >> 16));
out[1] = ((((t2 >> 20) & 0x400) | ((t2 >> 16) & 0x300) | (t2 & 0xff)) << 21) |
((((t1 >> 20) & 0x300) | ((t1 & 0xff0000) >> 16)) << 11) |
(((t0 >> 21) & 0x400) | ((t0 >> 18) & 0x300) | ((t0 & 0xff00) >> 8));
out[2] = ((((t2 >> 20) & 0x300) | ((t2 & 0xff0000) >> 16)) << 22) |
((((t1 >> 21) & 0x400) | ((t1 >> 18) & 0x300)|((t1 & 0xff00) >> 8)) << 11) |
(((t0 >> 20) & 0x400) | ((t0 >> 16) & 0x300) | (t0 & 0xff));
}
void unpackU96FormatToThreePacket(u8 *out, u32 *in) {
u32 t[3] = { 0 } ;\
u32 t0 = in[0], t1 = in[1], t2 = in[2]; \
t[0] = ((t1 & 0x400) << 21) | ((t2 & 0x400) << 20) | \
((t0 & 0x300) << 20) | ((t1 & 0x300) << 18) | ((t2 & 0x300) << 16) | \
((t0 & 0xff) << 16) | ((t1 & 0xff) << 8) | (t2 & 0xff); \
t[1] = ((t2 & 0x200000) << 10) | ((t0 & 0x100000) << 10) | ((t1 & 0x180000) << 9) | ((t2 & 0x180000) << 7) | \
((t0 & 0xc0000) << 6) | ((t1 & 0x7f800) << 5) | ((t2 & 0x7f800) >> 3) | \
((t0 & 0x3fc00) >> 10); \
t[2] = ((t0 & 0x80000000)) | ((t1 & 0x80000000) >> 1) | ((t2 & 0xc0000000) >> 2) | \
((t0 & 0x60000000) >> 3) | ((t1 & 0x60000000) >> 5) | ((t2 & 0x3fc00000) >> 6) | \
((t0 & 0x1fe00000) >> 13) | ((t1 & 0x1fe00000) >> 21); \
unpuckU32ToThree_3(t[0]); \
unpuckU32ToThree_3(t[1]); \
unpuckU32ToThree_3(t[2]); \
memcpy(out, t, 12 * sizeof(unsigned char)); \
}
unsigned char constant7Format[76] = {
/*constant7Format[127]:*/
......
knot/Implementations/crypto_aead/knot192/armcortexm_2/auxFormat.h
......@@ -16,26 +16,23 @@ typedef unsigned long long u64;
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
/*
s0 s1 s2
s3 s4 s5
s6 s7 s8
s9 s10 s11
*/
#define puckU32ToThree(x){\
x &= 0x92492492;\
x = (x | (x << 2)) & 0xc30c30c3;\
x = (x | (x << 4)) & 0xf00f00f0;\
x = (x | (x << 8)) & 0xff0000ff;\
x = (x | (x << 16)) & 0xfff00000;\
#define puckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
}
#define unpuckU32ToThree(x){\
x &= 0xfff00000;\
x = (x | (x >> 16)) & 0xff0000ff;\
x = (x | (x >> 8)) & 0xf00f00f0;\
x = (x | (x >> 4)) & 0xc30c30c3;\
x = (x | (x >> 2)) & 0x92492492;\
#define unpuckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
}
unsigned char constant7Format[76];
......
knot/Implementations/crypto_aead/knot192/armcortexm_2/encrypt.c
......@@ -4,6 +4,16 @@
#define PR0_ROUNDS 76
#define PR_ROUNDS 40
#define PRF_ROUNDS 44
/*
#define PR0_ROUNDS 76
#define PR_ROUNDS 56
#define PRF_ROUNDS 60
#define PR0_ROUNDS 76
#define PR_ROUNDS 40
#define PRF_ROUNDS 44
* */
void Initialize(u32 *s, const unsigned char *npub, const unsigned char *k) {
packU96FormatToThreePacket(s, npub);
packU96FormatToThreePacket(s + 3, npub + 12);
......@@ -91,7 +101,7 @@ void ProcessCiphertext(u32 *s, unsigned char *m, const unsigned char *c, unsigne
{
u32 dataFormat[6] = { 0 };
u32 dataFormat_1[3] = { 0 };
u8 i,tempU8[48] = { 0 };
u8 tempData[48] = { 0 },tempU8[48] = { 0 };
if (clen) {
while (clen >= aead_RATE) {
packU96FormatToThreePacket(dataFormat, c);
......@@ -108,12 +118,15 @@ void ProcessCiphertext(u32 *s, unsigned char *m, const unsigned char *c, unsigne
c += aead_RATE;
}
unpackU96FormatToThreePacket(tempU8, s);
for (i = 0; i < clen; ++i, ++m, ++c)
{
*m = tempU8[i] ^ *c;
tempU8[i] = *c;
}
tempU8[i] ^= 0x01;
memset(tempData, 0, sizeof(tempData));
memcpy(tempData, c, clen * sizeof(unsigned char));
tempData[clen] = 0x01;
U32BIG(((u32*)tempU8)[0]) ^= U32BIG(((u32* )tempData)[0]);
U32BIG(((u32*)tempU8)[1]) ^= U32BIG(((u32* )tempData)[1]);
U32BIG(((u32*)tempU8)[2]) ^= U32BIG(((u32* )tempData)[2]);
memcpy(m, tempU8, clen * sizeof(unsigned char));
memcpy(tempU8, tempData, clen * sizeof(unsigned char));
c += clen;
packU96FormatToThreePacket(s, tempU8);
}
......
knot/Implementations/crypto_aead/knot192/armcortexm_3/auxFormat.h
......@@ -16,98 +16,65 @@ typedef unsigned long long u64;
#define LOTR32(x,n) (((x)<<(n))|((x)>>(32-(n))))
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
unsigned char constant7Format[76] ;
#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; a = t8 ^ t9; t11 = g & t8; f = t3 ^ t11; \
}
#define puckU32ToThree(x){\
x &= 0x92492492;\
x = (x | (x << 2)) & 0xc30c30c3;\
x = (x | (x << 4)) & 0xf00f00f0;\
x = (x | (x << 8)) & 0xff0000ff;\
x = (x | (x << 16)) & 0xfff00000;\
#define puckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
}
#define unpuckU32ToThree(x){\
x &= 0xfff00000;\
x = (x | (x >> 16)) & 0xff0000ff;\
x = (x | (x >> 8)) & 0xf00f00f0;\
x = (x | (x >> 4)) & 0xc30c30c3;\
x = (x | (x >> 2)) & 0x92492492;\
}
#define packU48FormatToThreePacket( out, in) {\
t1 = (u32)U16BIG(*(u16*)(in + 4)); \
t2 = U32BIG(*(u32*)(in)); \
t2_64 = (in[3] & 0x80) >> 7, t2_65 = (in[3] & 0x40) >> 6; \
t1 = t1 << 1; \
t2 = t2 << 2; \
temp1[0] = t1; temp1[1] = t1 << 1; temp1[2] = t1 << 2; \
puckU32ToThree(temp1[0]); \
puckU32ToThree(temp1[1]); \
puckU32ToThree(temp1[2]); \
temp2[0] = t2; temp2[1] = t2 << 1; temp2[2] = t2 << 2; \
puckU32ToThree(temp2[0]); \
puckU32ToThree(temp2[1]); \
puckU32ToThree(temp2[2]); \
out[0] = (temp1[0] >> 11) | (temp2[0] >> 22); \
out[1] = (temp1[1] >> 11) | (((u32)t2_64) << 10) | (temp2[1] >> 22); \
out[2] = (temp1[2] >> 11) | (((u32)t2_65) << 10) | (temp2[2] >> 22); \
#define unpuckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
}
#define packU96FormatToThreePacket( out, in) { \
u32 t0 = U32BIG(((u32*)in)[0]), t1 = U32BIG(((u32*)in)[1]), t2 = U32BIG(((u32*)in)[2]); \
puckU32ToThree_3(t0); \
puckU32ToThree_3(t1); \
puckU32ToThree_3(t2); \
out[0] = ((((t2 >> 21) & 0x400) | (((t2 >> 18) & 0x300)) | ((t2 & 0xff00) >> 8)) << 21) | \
((((t1 >> 20) & 0x400) | ((t1 >> 16) & 0x300) | (t1 & 0xff)) << 10) | \
(((t0 >> 20) & 0x300) | ((t0 & 0xff0000) >> 16)); \
out[1] = ((((t2 >> 20) & 0x400) | ((t2 >> 16) & 0x300) | (t2 & 0xff)) << 21) | \
((((t1 >> 20) & 0x300) | ((t1 & 0xff0000) >> 16)) << 11) | \
(((t0 >> 21) & 0x400) | ((t0 >> 18) & 0x300) | ((t0 & 0xff00) >> 8)); \
out[2] = ((((t2 >> 20) & 0x300) | ((t2 & 0xff0000) >> 16)) << 22) | \
((((t1 >> 21) & 0x400) | ((t1 >> 18) & 0x300)|((t1 & 0xff00) >> 8)) << 11) | \
(((t0 >> 20) & 0x400) | ((t0 >> 16) & 0x300) | (t0 & 0xff)); \
}
#define packU96FormatToThreePacket(out, in) {\
t9 = U32BIG(((u32*)in)[2]); \
t1 = U32BIG(((u32*)in)[1]); \
t2 = U32BIG(((u32*)in)[0]); \
t1_32 = (in[7] & 0x80) >> 7, t2_64 = (in[3] & 0x80) >> 7, t2_65 = (in[3] & 0x40) >> 6; \
t1 = t1 << 1; \
t2 = t2 << 2; \
temp0[0] = t9; temp0[1] = t9 << 1; temp0[2] = t9 << 2; \
puckU32ToThree(temp0[0]); \
puckU32ToThree(temp0[1]); \
puckU32ToThree(temp0[2]); \
temp1[0] = t1; temp1[1] = t1 << 1; temp1[2] = t1 << 2; \
puckU32ToThree(temp1[0]); \
puckU32ToThree(temp1[1]); \
puckU32ToThree(temp1[2]); \
temp2[0] = t2; temp2[1] = t2 << 1; temp2[2] = t2 << 2; \
puckU32ToThree(temp2[0]); \
puckU32ToThree(temp2[1]); \
puckU32ToThree(temp2[2]); \
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[2] = (temp0[2]) | (((u32)t1_32) << 21) | (temp1[2] >> 11) | (((u32)t2_65) << 10) | (temp2[2] >> 22); \
}
#define unpackU96FormatToThreePacket( out, in) {\
temp0[0] = in[0] & 0xffe00000; \
temp1[0] = (in[0] & 0x001ffc00) << 11; \
temp2[0] = (in[0] & 0x000003ff) << 22; \
temp0[1] = in[1] & 0xffe00000; \
temp1[1] = (in[1] & 0x001ff800) << 11; \
t2_64 = ((in[1] & 0x00000400) << 21); \
temp2[1] = (in[1] & 0x000003ff) << 22; \
temp0[2] = in[2] & 0xffc00000; \
t1_32 = ((in[2] & 0x00200000) << 10); \
temp1[2] = (in[2] & 0x001ff800) << 11; \
t2_65 = ((in[2] & 0x00000400) << 20); \
temp2[2] = (in[2] & 0x000003ff) << 22; \
unpuckU32ToThree(temp0[0]); \
unpuckU32ToThree(temp0[1]); \
unpuckU32ToThree(temp0[2]); \
t9 = temp0[0] | temp0[1] >> 1 | temp0[2] >> 2; \
unpuckU32ToThree(temp1[0]); \
unpuckU32ToThree(temp1[1]); \
unpuckU32ToThree(temp1[2]); \
t1 = t1_32 | ((temp1[0] | temp1[1] >> 1 | temp1[2] >> 2) >> 1); \
unpuckU32ToThree(temp2[0]); \
unpuckU32ToThree(temp2[1]); \
unpuckU32ToThree(temp2[2]); \
t2 = t2_65 | t2_64 | ((temp2[0] | temp2[1] >> 1 | temp2[2] >> 2) >> 2); \
*(u32*)(out) = U32BIG(t2); \
*(u32*)(out + 4) = U32BIG(t1); \
*(u32*)(out + 8) = U32BIG(t9); \
u32 t[3] = { 0 };\
u32 t0 = in[0], t1 = in[1], t2 = in[2]; \
t[0] = ((t1 & 0x400) << 21) | ((t2 & 0x400) << 20) | \
((t0 & 0x300) << 20) | ((t1 & 0x300) << 18) | ((t2 & 0x300) << 16) | \
((t0 & 0xff) << 16) | ((t1 & 0xff) << 8) | (t2 & 0xff); \
t[1] = ((t2 & 0x200000) << 10) | ((t0 & 0x100000) << 10) | ((t1 & 0x180000) << 9) | ((t2 & 0x180000) << 7) | \
((t0 & 0xc0000) << 6) | ((t1 & 0x7f800) << 5) | ((t2 & 0x7f800) >> 3) | \
((t0 & 0x3fc00) >> 10); \
t[2] = ((t0 & 0x80000000)) | ((t1 & 0x80000000) >> 1) | ((t2 & 0xc0000000) >> 2) | \
((t0 & 0x60000000) >> 3) | ((t1 & 0x60000000) >> 5) | ((t2 & 0x3fc00000) >> 6) | \
((t0 & 0x1fe00000) >> 13) | ((t1 & 0x1fe00000) >> 21); \
unpuckU32ToThree_3(t[0]); \
unpuckU32ToThree_3(t[1]); \
unpuckU32ToThree_3(t[2]); \
memcpy(out, t, 12 * sizeof(unsigned char)); \
}
#define U96_BIT_LOTR32_8(t0,t1,t2,t3,t4,t5){\
t3= LOTR32(t2, 2);\
t4 =LOTR32(t0, 3);\
......@@ -118,4 +85,24 @@ t3= LOTR32(t1, 18); \
t4 = LOTR32(t2, 18);\
t5 = LOTR32(t0, 19); \
}
#define ROUND384(lunNum) {\
s[0] ^= (constant7Format[lunNum] >> 6) & 0x3;\
s[1] ^= (constant7Format[lunNum] >> 3) & 0x7;\
s[2] ^= constant7Format[lunNum] & 0x7;\
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[3] , s_temp[7], s_temp[10]);\
sbox(s[2], s[5], s[8], s[11], s[4] , s_temp[8], s_temp[11]);\
s[5] = LOTR32(s_temp[3], 1); \
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]);\
}
#define Processing_Data(data) \
do { \
packU96FormatToThreePacket(dataFormat, data); \
s[0] ^= dataFormat[0]; \
s[1] ^= dataFormat[1]; \
s[2] ^= dataFormat[2]; \
} while (0)
knot/Implementations/crypto_aead/knot192/armcortexm_3/encrypt.c
#include"auxFormat.h"
#define aead_RATE (96 / 8)
#define PR0_ROUNDS 76
#define PR_ROUNDS 40
#define PRF_ROUNDS 44
unsigned char constant7Format[127] = {
/*constant7Format[127]:*/
0x01,0x08,0x40,0x02,0x10,0x80,0x05,0x09,0x48,0x42,0x12,0x90,
0x85,0x0c,0x41,0x0a,0x50,0x82,0x15,0x89,0x4d,0x4b,0x5a,0xd2,
0x97,0x9c,0xc4,0x06,0x11,0x88,0x45,0x0b,0x58,0xc2,0x17,0x99,
0xcd,0x4e,0x53,0x9a,0xd5,0x8e,0x54,0x83,0x1d,0xc9,0x4f,0x5b,
0xda,0xd7,0x9e,0xd4,0x86,0x14,0x81,0x0d,0x49,0x4a,0x52,0x92,
0x95,0x8c,0x44,0x03,0x18,0xc0,0x07,0x19,0xc8,0x47,0x1b,0xd8,
0xc7,0x1e,0xd1,0x8f,0x5c,0xc3,0x1f,0xd9,0xcf,0x5e,0xd3,0x9f,
0xdc,0xc6,0x16,0x91,0x8d,0x4c,0x43,0x1a,0xd0,0x87,0x1c,0xc1,
0x0f,0x59,0xca,0x57,0x9b,0xdd,0xce,0x56,0x93,0x9d,0xcc,0x46,
0x13,0x98,0xc5,0x0e,0x51,0x8a,0x55,0x8b,0x5d,0xcb,0x5f,0xdb,
0xdf,0xde,0xd6,0x96,0x94,0x84,0x04, };
#define ROUND384(lunNum) {\
s[0] ^= (constant7Format[lunNum] >> 6) & 0x3;\
s[1] ^= (constant7Format[lunNum] >> 3) & 0x7;\
s[2] ^= constant7Format[lunNum] & 0x7;\
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[3] , s_temp[7], s_temp[10]);\
sbox(s[2], s[5], s[8], s[11], s[4] , s_temp[8], s_temp[11]);\
s[5] = LOTR32(s_temp[3], 1); \
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]);\
}
/*
#define PR0_ROUNDS 76
#define PR_ROUNDS 56
#define PRF_ROUNDS 60
* */
unsigned char constant7Format[76] = {
/*constant7Format[127]:*/
0x01, 0x08, 0x40, 0x02, 0x10, 0x80, 0x05, 0x09, 0x48, 0x42, 0x12, 0x90, 0x85,
0x0c, 0x41, 0x0a, 0x50, 0x82, 0x15, 0x89, 0x4d, 0x4b, 0x5a, 0xd2, 0x97,
0x9c, 0xc4, 0x06, 0x11, 0x88, 0x45, 0x0b, 0x58, 0xc2, 0x17, 0x99, 0xcd,
0x4e, 0x53, 0x9a, 0xd5, 0x8e, 0x54, 0x83, 0x1d, 0xc9, 0x4f, 0x5b, 0xda,
0xd7, 0x9e, 0xd4, 0x86, 0x14, 0x81, 0x0d, 0x49, 0x4a, 0x52, 0x92, 0x95,
0x8c, 0x44, 0x03, 0x18, 0xc0, 0x07, 0x19, 0xc8, 0x47, 0x1b, 0xd8, 0xc7,
0x1e, 0xd1, 0x8f, };
int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
const unsigned char *m, unsigned long long mlen,
const unsigned char *ad, unsigned long long adlen,
const unsigned char *nsec, const unsigned char *npub,
const unsigned char *k) {
const unsigned char *m, unsigned long long mlen,
const unsigned char *ad, unsigned long long adlen,
const unsigned char *nsec, const unsigned char *npub,
const unsigned char *k) {
u8 i;
u8 i;
u32 s[12] = { 0 };
u32 dataFormat[3] = { 0 };
u8 tempData[12] = { 0 };
u8 tempU8[48] = { 0 };
u32 s_temp[12] = { 0 };
u32 t1, t2, t3, t5, t6, t8, t9, t11;
u32 t1_32, t2_64, t2_65;
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
*clen = mlen + CRYPTO_ABYTES;
// initialization
packU96FormatToThreePacket(s, npub);
......@@ -55,12 +45,10 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
ROUND384(i);
}
// process associated data
//PAD(adlen,ad);
if (adlen) {
while (adlen >= aead_RATE) {
packU96FormatToThreePacket(dataFormat, ad);
s[0] ^= dataFormat[0];
s[1] ^= dataFormat[1];
s[2] ^= dataFormat[2];
Processing_Data(ad);
for (i = 0; i < PR_ROUNDS; i++) {
ROUND384(i);
}
......@@ -70,21 +58,16 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
memset(tempData, 0, sizeof(tempData));
memcpy(tempData, ad, adlen);
tempData[adlen] = 0x01;
packU96FormatToThreePacket(dataFormat, tempData);
s[0] ^= dataFormat[0];
s[1] ^= dataFormat[1];
s[2] ^= dataFormat[2];
Processing_Data(tempData);
for (i = 0; i < PR_ROUNDS; i++) {
ROUND384(i);
}
}
s[9] ^= 0x80000000;
if (mlen) {
// P_EN(mlen, m);
if (mlen) {
while (mlen >= aead_RATE) {
packU96FormatToThreePacket(dataFormat, m);
s[0] ^= dataFormat[0];
s[1] ^= dataFormat[1];
s[2] ^= dataFormat[2];
Processing_Data(m);
unpackU96FormatToThreePacket(c, s);
for (i = 0; i < PR_ROUNDS; i++) {
ROUND384(i);
......@@ -96,10 +79,7 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
memset(tempData, 0, sizeof(tempData));
memcpy(tempData, m, mlen);
tempData[mlen] = 0x01;
packU96FormatToThreePacket(dataFormat, tempData);
s[0] ^= dataFormat[0];
s[1] ^= dataFormat[1];
s[2] ^= dataFormat[2];
Processing_Data(tempData);
unpackU96FormatToThreePacket(tempData, s);
memcpy(c, tempData, mlen);
c += mlen;
......@@ -108,17 +88,17 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
for (i = 0; i < PRF_ROUNDS; i++) {
ROUND384(i);
}
// return tag
unpackU96FormatToThreePacket(c, s);
unpackU96FormatToThreePacket((c + 12), (s + 3));
unpackU96FormatToThreePacket(tempU8, s);
unpackU96FormatToThreePacket((tempU8 + 12), (s + 3));
memcpy(c, tempU8, CRYPTO_ABYTES * sizeof(unsigned char));
return 0;
}
int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
unsigned char *nsec, const unsigned char *c, unsigned long long clen,
const unsigned char *ad, unsigned long long adlen,
const unsigned char *npub, const unsigned char *k) {
u8 i, j;
unsigned char *nsec, const unsigned char *c, unsigned long long clen,
const unsigned char *ad, unsigned long long adlen,
const unsigned char *npub, const unsigned char *k) {
u8 i;
u32 s[12] = { 0 };
u32 dataFormat[6] = { 0 };
u32 dataFormat_1[3] = { 0 };
......@@ -126,10 +106,6 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
u8 tempU8[48] = { 0 };
u32 s_temp[12] = { 0 };
u32 t1, t2, t3, t5, t6, t8, t9, t11;
u32 t1_32, t2_64, t2_65;
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
*mlen = clen - CRYPTO_ABYTES;
if (clen < CRYPTO_ABYTES)
return -1;
......@@ -144,10 +120,7 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
// process associated data
if (adlen) {
while (adlen >= aead_RATE) {
packU96FormatToThreePacket(dataFormat, ad);
s[0] ^= dataFormat[0];
s[1] ^= dataFormat[1];
s[2] ^= dataFormat[2];
Processing_Data(ad);
for (i = 0; i < PR_ROUNDS; i++) {
ROUND384(i);
}
......@@ -155,26 +128,24 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
ad += aead_RATE;
}
memset(tempData, 0, sizeof(tempData));
memcpy(tempData, ad, adlen);
tempData[adlen] = 0x01;
packU96FormatToThreePacket(dataFormat, tempData);
s[0] ^= dataFormat[0];
s[1] ^= dataFormat[1];
s[2] ^= dataFormat[2];
Processing_Data(tempData);
for (i = 0; i < PR_ROUNDS; i++) {
ROUND384(i);
}
}
s[9] ^= 0x80000000;
clen -= CRYPTO_ABYTES;
// P_DE(clen,c);
if (clen) {
while (clen >= aead_RATE) {
packU96FormatToThreePacket(dataFormat, c);
dataFormat_1[0] = s[0] ^ dataFormat[0];
dataFormat_1[1] = s[1] ^ dataFormat[1];
dataFormat_1[2] = s[2] ^ dataFormat[2];
unpackU96FormatToThreePacket(m, dataFormat_1);
unpackU96FormatToThreePacket(m, dataFormat_1);\
s[0] = dataFormat[0];
s[1] = dataFormat[1];
s[2] = dataFormat[2];
......@@ -186,24 +157,29 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
c += aead_RATE;
}
unpackU96FormatToThreePacket(tempU8, s);
for (i = 0; i < clen; ++i, ++m, ++c)
{
*m = tempU8[i] ^ *c;
tempU8[i] = *c;
}
tempU8[i] ^= 0x01;
memset(tempData, 0, sizeof(tempData));
memcpy(tempData, c, clen * sizeof(unsigned char));
tempData[clen] = 0x01;
U32BIG(((u32*)tempU8)[0]) ^= U32BIG(
((u32* )tempData)[0]);
U32BIG(((u32*)tempU8)[1]) ^= U32BIG(
((u32* )tempData)[1]);
U32BIG(((u32*)tempU8)[2]) ^= U32BIG(
((u32* )tempData)[2]);
memcpy(m, tempU8, clen * sizeof(unsigned char));
memcpy(tempU8, tempData, clen * sizeof(unsigned char));
c += clen;
packU96FormatToThreePacket(s, tempU8);
}
// finalization
for (i = 0; i < PRF_ROUNDS; i++) {
ROUND384(i);
}
// return tag
unpackU96FormatToThreePacket(tempU8, s);
unpackU96FormatToThreePacket((tempU8 + 12), (s + 3));
if (memcmp((void*)tempU8, (void*)c, CRYPTO_ABYTES)) {
if (memcmp((void*) tempU8, (void*) c, CRYPTO_ABYTES)) {
memset(m, 0, sizeof(unsigned char) * (*mlen));
*mlen = 0;
memset(m, 0, sizeof(unsigned char) * (clen - CRYPTO_ABYTES));
return -1;
}
return 0;
......
knot/Implementations/crypto_aead/knot192/armcortexm_4/auxFormat.c
......@@ -17,86 +17,38 @@ void P384(unsigned int *s, unsigned char *round, unsigned char lunNum) {
}
}
void packU96FormatToThreePacket(u32 *out, u8 *in) {
u32 t0 = U32BIG(((u32*)in)[0]), t1 = U32BIG(((u32*)in)[1]), t2 = U32BIG(((u32*)in)[2]); \
puckU32ToThree_3(t0); \
puckU32ToThree_3(t1); \
puckU32ToThree_3(t2); \
out[0] = ((((t2 >> 21) & 0x400) | (((t2 >> 18) & 0x300)) | ((t2 & 0xff00) >> 8)) << 21) | \
((((t1 >> 20) & 0x400) | ((t1 >> 16) & 0x300) | (t1 & 0xff)) << 10) | \
(((t0 >> 20) & 0x300) | ((t0 & 0xff0000) >> 16)); \
out[1] = ((((t2 >> 20) & 0x400) | ((t2 >> 16) & 0x300) | (t2 & 0xff)) << 21) | \
((((t1 >> 20) & 0x300) | ((t1 & 0xff0000) >> 16)) << 11) | \
(((t0 >> 21) & 0x400) | ((t0 >> 18) & 0x300) | ((t0 & 0xff00) >> 8)); \
out[2] = ((((t2 >> 20) & 0x300) | ((t2 & 0xff0000) >> 16)) << 22) | \
((((t1 >> 21) & 0x400) | ((t1 >> 18) & 0x300)|((t1 & 0xff00) >> 8)) << 11) | \
(((t0 >> 20) & 0x400) | ((t0 >> 16) & 0x300) | (t0 & 0xff)); \
//puck begin//
void unpackU96FormatToThreePacket(u8 * out, u32 * in) {
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
u32 t1_32, t2_64, t2_65;
u32 t[3] = { 0 };
temp0[0] = in[0] & 0xffe00000;
temp1[0] = (in[0] & 0x001ffc00) << 11;
temp2[0] = (in[0] & 0x000003ff) << 22;
temp0[1] = in[1] & 0xffe00000;
temp1[1] = (in[1] & 0x001ff800) << 11;
t2_64 = ((in[1] & 0x00000400) << 21);
temp2[1] = (in[1] & 0x000003ff) << 22;
temp0[2] = in[2] & 0xffc00000;
t1_32 = ((in[2] & 0x00200000) << 10);
temp1[2] = (in[2] & 0x001ff800) << 11;
t2_65 = ((in[2] & 0x00000400) << 20);
temp2[2] = (in[2] & 0x000003ff) << 22;
unpuckU32ToThree(temp0[0]);
unpuckU32ToThree(temp0[1]);
unpuckU32ToThree(temp0[2]);
t[2] = temp0[0] | temp0[1] >> 1 | temp0[2] >> 2;
unpuckU32ToThree(temp1[0]);
unpuckU32ToThree(temp1[1]);
unpuckU32ToThree(temp1[2]);
t[1] = t1_32 | ((temp1[0] | temp1[1] >> 1 | temp1[2] >> 2) >> 1);
unpuckU32ToThree(temp2[0]);
unpuckU32ToThree(temp2[1]);
unpuckU32ToThree(temp2[2]);
t[0] = t2_65 | t2_64 | ((temp2[0] | temp2[1] >> 1 | temp2[2] >> 2) >> 2);
memcpy(out, t, 12 * sizeof(unsigned char));
}
void packU96FormatToThreePacket(u32 * out, u8 * in) {
u32 t0 = U32BIG(((u32*)in)[2]);
u32 t1 = U32BIG(((u32*)in)[1]);
u32 t2 = U32BIG(((u32*)in)[0]);
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
u32 temp0[3] = { 0 };
u8 t1_32 = (in[7] & 0x80) >> 7, t2_64 = (in[3] & 0x80) >> 7, t2_65 = (in[3] & 0x40) >> 6;
t1 = t1 << 1;
t2 = t2 << 2;
temp0[0] = t0; temp0[1] = t0 << 1; temp0[2] = t0 << 2;
puckU32ToThree(temp0[0]);
puckU32ToThree(temp0[1]);
puckU32ToThree(temp0[2]);
temp1[0] = t1; temp1[1] = t1 << 1; temp1[2] = t1 << 2;
puckU32ToThree(temp1[0]);
puckU32ToThree(temp1[1]);
puckU32ToThree(temp1[2]);
temp2[0] = t2; temp2[1] = t2 << 1; temp2[2] = t2 << 2;
puckU32ToThree(temp2[0]);
puckU32ToThree(temp2[1]);
puckU32ToThree(temp2[2]);
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[2] = (temp0[2]) | (((u32)t1_32) << 21) | (temp1[2] >> 11) | (((u32)t2_65) << 10) | (temp2[2] >> 22);
}
void packU48FormatToThreePacket(u32 * out, u8 * in) {
u32 t1 = (u32)U16BIG(*(u16*)(in + 4));
u32 t2 = U32BIG(*(u32*)(in));
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
u8 t2_64 = (in[3] & 0x80) >> 7, t2_65 = (in[3] & 0x40) >> 6;
t1 = t1 << 1;
t2 = t2 << 2;
temp1[0] = t1; temp1[1] = t1 << 1; temp1[2] = t1 << 2;
puckU32ToThree(temp1[0]);
puckU32ToThree(temp1[1]);
puckU32ToThree(temp1[2]);
temp2[0] = t2; temp2[1] = t2 << 1; temp2[2] = t2 << 2;
puckU32ToThree(temp2[0]);
puckU32ToThree(temp2[1]);
puckU32ToThree(temp2[2]);
out[0] = (temp1[0] >> 11) | (temp2[0] >> 22);
out[1] = (temp1[1] >> 11) | (((u32)t2_64) << 10) | (temp2[1] >> 22);
out[2] = (temp1[2] >> 11) | (((u32)t2_65) << 10) | (temp2[2] >> 22);
void unpackU96FormatToThreePacket(u8 *out, u32 *in) {
u32 t[3] = { 0 } ;\
u32 t0 = in[0], t1 = in[1], t2 = in[2]; \
t[0] = ((t1 & 0x400) << 21) | ((t2 & 0x400) << 20) | \
((t0 & 0x300) << 20) | ((t1 & 0x300) << 18) | ((t2 & 0x300) << 16) | \
((t0 & 0xff) << 16) | ((t1 & 0xff) << 8) | (t2 & 0xff); \
t[1] = ((t2 & 0x200000) << 10) | ((t0 & 0x100000) << 10) | ((t1 & 0x180000) << 9) | ((t2 & 0x180000) << 7) | \
((t0 & 0xc0000) << 6) | ((t1 & 0x7f800) << 5) | ((t2 & 0x7f800) >> 3) | \
((t0 & 0x3fc00) >> 10); \
t[2] = ((t0 & 0x80000000)) | ((t1 & 0x80000000) >> 1) | ((t2 & 0xc0000000) >> 2) | \
((t0 & 0x60000000) >> 3) | ((t1 & 0x60000000) >> 5) | ((t2 & 0x3fc00000) >> 6) | \
((t0 & 0x1fe00000) >> 13) | ((t1 & 0x1fe00000) >> 21); \
unpuckU32ToThree_3(t[0]); \
unpuckU32ToThree_3(t[1]); \
unpuckU32ToThree_3(t[2]); \
memcpy(out, t, 12 * sizeof(unsigned char)); \
}
unsigned char constant7Format[76] = {
/*constant7Format[127]:*/
......
knot/Implementations/crypto_aead/knot192/armcortexm_4/auxFormat.h
......@@ -14,8 +14,10 @@ typedef unsigned long long u64;
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
#define LOTR32(x,n) (((x)<<(n))|((x)>>(32-(n))))
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
void packU48FormatToThreePacket(u32 * out, u8 * in) ;
void unpackU96FormatToThreePacket(u8 * out, u32 * in) ;
void packU96FormatToThreePacket(u32 * out, u8 * in);
void P384(unsigned int *s, unsigned char *round, unsigned char lunNum) ;
#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; a = t8 ^ t9; t11 = g & t8; f = t3 ^ t11; \
......@@ -32,26 +34,26 @@ t3= LOTR32(t1, 18); \
t4 = LOTR32(t2, 18);\
t5 = LOTR32(t0, 19); \
}
/*
s0 s1 s2
s3 s4 s5
s6 s7 s8
s9 s10 s11
*/
#define puckU32ToThree(x){\
x &= 0x92492492;\
x = (x | (x << 2)) & 0xc30c30c3;\
x = (x | (x << 4)) & 0xf00f00f0;\
x = (x | (x << 8)) & 0xff0000ff;\
x = (x | (x << 16)) & 0xfff00000;\
}
#define unpuckU32ToThree(x){\
x &= 0xfff00000;\
x = (x | (x >> 16)) & 0xff0000ff;\
x = (x | (x >> 8)) & 0xf00f00f0;\
x = (x | (x >> 4)) & 0xc30c30c3;\
x = (x | (x >> 2)) & 0x92492492;\
}
unsigned char constant7Format[76];
#define puckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
}
#define unpuckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
}
knot/Implementations/crypto_aead/knot192/armcortexm_4/encrypt.c
#include"auxFormat.h"
#define aead_RATE (96 / 8)
#define PR0_ROUNDS 76
#define PR_ROUNDS 40
#define PRF_ROUNDS 44
/*
#define PR0_ROUNDS 76
#define PR_ROUNDS 56
#define PRF_ROUNDS 60
#define PR0_ROUNDS 76
#define PR_ROUNDS 40
#define PRF_ROUNDS 44
* */
void Initialize(u32 *s, const unsigned char *npub, const unsigned char *k) {
packU96FormatToThreePacket(s, npub);
packU96FormatToThreePacket(s + 3, npub + 12);
......@@ -68,10 +79,12 @@ void ProcessPlaintext(u32 *s, const u8* m, unsigned long long mlen, unsigned cha
}
void Finalize_GenerateTag(u32 *s, unsigned char *c) {
u8 tempU8[32] = { 0 };
P384(s, constant7Format, PRF_ROUNDS);
// return tag
unpackU96FormatToThreePacket(c, s);
unpackU96FormatToThreePacket(c + 12, s + 3);
unpackU96FormatToThreePacket(tempU8, s);
unpackU96FormatToThreePacket((tempU8 + 12), (s + 3));
memcpy(c, tempU8, CRYPTO_ABYTES * sizeof(unsigned char));
}
int Finalize_VerifyTag(u32 *s, const unsigned char *c, unsigned char *m, unsigned long long *mlen) {
......@@ -91,7 +104,7 @@ void ProcessCiphertext(u32 *s, unsigned char *m, const unsigned char *c, unsigne
{
u32 dataFormat[6] = { 0 };
u32 dataFormat_1[3] = { 0 };
u8 i,tempU8[48] = { 0 };
u8 tempData[48] = { 0 },tempU8[48] = { 0 };
if (clen) {
while (clen >= aead_RATE) {
packU96FormatToThreePacket(dataFormat, c);
......@@ -108,12 +121,15 @@ void ProcessCiphertext(u32 *s, unsigned char *m, const unsigned char *c, unsigne
c += aead_RATE;
}
unpackU96FormatToThreePacket(tempU8, s);
for (i = 0; i < clen; ++i, ++m, ++c)
{
*m = tempU8[i] ^ *c;
tempU8[i] = *c;
}
tempU8[i] ^= 0x01;
memset(tempData, 0, sizeof(tempData));
memcpy(tempData, c, clen * sizeof(unsigned char));
tempData[clen] = 0x01;
U32BIG(((u32*)tempU8)[0]) ^= U32BIG(((u32* )tempData)[0]);
U32BIG(((u32*)tempU8)[1]) ^= U32BIG(((u32* )tempData)[1]);
U32BIG(((u32*)tempU8)[2]) ^= U32BIG(((u32* )tempData)[2]);
memcpy(m, tempU8, clen * sizeof(unsigned char));
memcpy(tempU8, tempData, clen * sizeof(unsigned char));
c += clen;
packU96FormatToThreePacket(s, tempU8);
}
......
knot/Implementations/crypto_aead/knot192/armcortexm_5/auxFormat.c
#include"auxFormat.h"
void ROUND384_Three(unsigned int *s, unsigned char *c,int lunnum) {\
unsigned int t,t1,t2;
u32 rci;
rci=c[0];
ROUND384_1(rci);
void ROUND384_Three(unsigned int *s, unsigned char *c, int lunnum) {
unsigned int t, t1, t2;
u32 rci, temp;
rci = c[0];
ARC(rci);
SBOX(s[0], s[3], s[6], s[9]);
SBOX(s[1], s[4], s[7], s[10]);
SBOX(s[2], s[5], s[8], s[11]);
t = 1;
while (lunnum--) {
rci=c[t];
ROUND384_2(rci);
t++;
rci=c[t];
ROUND384_3(rci);
t++;
rci=c[t];
ROUND384_4(rci);
t++;
temp = ((u32*) (c + t))[0];
rci = temp & 0xff;
ARC(rci);
SBOX1(s[0], s[4], s[8], s[10] );
SBOX2(s[1], s[5], s[6], s[11]);
SBOX3(s[2], s[3], s[7], s[9]);
rci = (temp & 0xff00) >> 8;
ARC(rci);
SBOX1(s[0], s[5], s[7], s[11]);
SBOX2(s[1], s[3], s[8], s[9]);
SBOX3(s[2], s[4], s[6], s[10]);
rci = (temp & 0xff0000) >> 16;
ARC(rci);
SBOX1(s[0], s[3], s[6], s[9]);
SBOX2(s[1], s[4], s[7], s[10]);
SBOX3(s[2], s[5], s[8], s[11]);
t += 3;
}
}
void packU96FormatToThreePacket(u32 *out, u8 *in) {
u32 t0 = U32BIG(((u32*)in)[0]), t1 = U32BIG(((u32*)in)[1]), t2 = U32BIG(((u32*)in)[2]); \
puckU32ToThree_3(t0); \
puckU32ToThree_3(t1); \
puckU32ToThree_3(t2); \
out[0] = ((((t2 >> 21) & 0x400) | (((t2 >> 18) & 0x300)) | ((t2 & 0xff00) >> 8)) << 21) | \
((((t1 >> 20) & 0x400) | ((t1 >> 16) & 0x300) | (t1 & 0xff)) << 10) | \
(((t0 >> 20) & 0x300) | ((t0 & 0xff0000) >> 16)); \
out[1] = ((((t2 >> 20) & 0x400) | ((t2 >> 16) & 0x300) | (t2 & 0xff)) << 21) | \
((((t1 >> 20) & 0x300) | ((t1 & 0xff0000) >> 16)) << 11) | \
(((t0 >> 21) & 0x400) | ((t0 >> 18) & 0x300) | ((t0 & 0xff00) >> 8)); \
out[2] = ((((t2 >> 20) & 0x300) | ((t2 & 0xff0000) >> 16)) << 22) | \
((((t1 >> 21) & 0x400) | ((t1 >> 18) & 0x300)|((t1 & 0xff00) >> 8)) << 11) | \
(((t0 >> 20) & 0x400) | ((t0 >> 16) & 0x300) | (t0 & 0xff)); \
void packU96FormatToThreePacket(u32 * out, u8 * in) {
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
temp0[0] = U32BIG(((u32*)in)[0]); temp0[1] = U32BIG(((u32*)in)[0]) >> 1; temp0[2] = U32BIG(((u32*)in)[0]) >> 2;
puckU32ToThree_1(temp0[0]);
puckU32ToThree_1(temp0[1]);
puckU32ToThree_1(temp0[2]);
temp1[0] = U32BIG(((u32*)in)[1]); temp1[1] = U32BIG(((u32*)in)[1]) >>1; temp1[2] = U32BIG(((u32*)in)[1]) >> 2;
puckU32ToThree_1(temp1[0]);
puckU32ToThree_1(temp1[1]);
puckU32ToThree_1(temp1[2]);
temp2[0] = U32BIG(((u32*)in)[2]); temp2[1] = U32BIG(((u32*)in)[2]) >> 1; temp2[2] = U32BIG(((u32*)in)[2]) >> 2;
puckU32ToThree_1(temp2[0]);
puckU32ToThree_1(temp2[1]);
puckU32ToThree_1(temp2[2]);
out[0] = (temp2[1]<<21) |(temp1[0]<<10) |temp0[2];
out[1] = (temp2[0] << 21) | (temp1[2] << 11) | temp0[1];
out[2] = (temp2[2] << 22) | (temp1[1] << 11) | temp0[0];
}
void unpackU96FormatToThreePacket(u8 * out, u32 * in) {
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
u32 t[3] = { 0 };
temp0[0] = in[2] & 0x7ff;
temp0[1] = in[1] & 0x7ff;
temp0[2] = in[0] & 0x3ff;
temp1[0] = (in[0]>>10) & 0x7ff;
temp1[1] = (in[2] >>11 ) & 0x7ff;
temp1[2] = (in[1] >> 11) & 0x3ff;
temp2[0] = in[1] >> 21;
temp2[1] = in[0] >> 21;
temp2[2] = in[2] >> 22;
unpuckU32ToThree_1(temp0[0]);
unpuckU32ToThree_1(temp0[1]);
unpuckU32ToThree_1(temp0[2]);
t[0] = temp0[0] | temp0[1] << 1 | temp0[2] << 2;
unpuckU32ToThree_1(temp1[0]);
unpuckU32ToThree_1(temp1[1]);
unpuckU32ToThree_1(temp1[2]);
t[1] = temp1[0] | temp1[1] << 1 | temp1[2] << 2;
unpuckU32ToThree_1(temp2[0]);
unpuckU32ToThree_1(temp2[1]);
unpuckU32ToThree_1(temp2[2]);
t[2] = temp2[0] | temp2[1] << 1 | temp2[2] << 2;
memcpy(out, t, 12 * sizeof(unsigned char));
}
void packU48FormatToThreePacket(u32 * out, u8 * in) {
u32 t1 = (u32)U16BIG(*(u16*)(in + 4));
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
temp0[0] = U32BIG(((u32*)in)[0]); temp0[1] = U32BIG(((u32*)in)[0]) >> 1; temp0[2] = U32BIG(((u32*)in)[0]) >> 2;
puckU32ToThree_1(temp0[0]);
puckU32ToThree_1(temp0[1]);
puckU32ToThree_1(temp0[2]);
temp1[0] = t1; temp1[1] = t1 >> 1; temp1[2] = t1 >> 2;
puckU32ToThree_1(temp1[0]);
puckU32ToThree_1(temp1[1]);
puckU32ToThree_1(temp1[2]);
out[0] = (temp1[0] << 10) | temp0[2];
out[1] = (temp1[2] << 11) | temp0[1];
out[2] = (temp1[1] << 11) | temp0[0];
void unpackU96FormatToThreePacket(u8 *out, u32 *in) {
u32 t[3] = { 0 },r0 ;\
u32 t0 = in[0], t1 = in[1], t2 = in[2]; \
t[0] = ((t1 & 0x400) << 21) | ((t2 & 0x400) << 20) | \
((t0 & 0x300) << 20) | ((t1 & 0x300) << 18) | ((t2 & 0x300) << 16) | \
((t0 & 0xff) << 16) | ((t1 & 0xff) << 8) | (t2 & 0xff); \
t[1] = ((t2 & 0x200000) << 10) | ((t0 & 0x100000) << 10) | ((t1 & 0x180000) << 9) | ((t2 & 0x180000) << 7) | \
((t0 & 0xc0000) << 6) | ((t1 & 0x7f800) << 5) | ((t2 & 0x7f800) >> 3) | \
((t0 & 0x3fc00) >> 10); \
t[2] = ((t0 & 0x80000000)) | ((t1 & 0x80000000) >> 1) | ((t2 & 0xc0000000) >> 2) | \
((t0 & 0x60000000) >> 3) | ((t1 & 0x60000000) >> 5) | ((t2 & 0x3fc00000) >> 6) | \
((t0 & 0x1fe00000) >> 13) | ((t1 & 0x1fe00000) >> 21); \
unpuckU32ToThree_3(t[0]); \
unpuckU32ToThree_3(t[1]); \
unpuckU32ToThree_3(t[2]); \
memcpy(out, t, 12 * sizeof(unsigned char)); \
}
knot/Implementations/crypto_aead/knot192/armcortexm_5/auxFormat.h
......@@ -11,19 +11,23 @@ typedef unsigned char u8;
typedef unsigned short u16;
typedef unsigned int u32;
typedef unsigned long long u64;
#define puckU32ToThree_1(x){\
x &= 0x49249249;\
x = (x | (x >> 2)) & 0xc30c30c3;\
x = (x | (x >>4)) & 0x0f00f00f;\
x = (x | (x >> 8)) & 0xff0000ff;\
x = (x | (x >> 16)) & 0xfff;\
#define puckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
}
#define unpuckU32ToThree_1(x){\
x &= 0xfff;\
x = (x | (x << 16)) & 0xff0000ff;\
x = (x | (x << 8)) & 0x0f00f00f;\
x = (x | (x << 4)) & 0xc30c30c3;\
x = (x | (x << 2)) & 0x49249249;\
#define unpuckU32ToThree_3(lo){\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
}
void ROUND384_Three(unsigned int *s, unsigned char *c,int lunnum);
#define ARC(rci) \
......@@ -108,6 +112,7 @@ void ROUND384_Three(unsigned int *s, unsigned char *c,int lunnum);
[S_0] "+r" (S1), [S_2] "+r" (S2), [S_4] "+r" (S3), [S_6] "+r" (S4) \
: : );\
}while (0)
#define SBOX3(S1,S2,S3,S4) \
do { \
__asm__ __volatile__ ( \
......@@ -132,30 +137,6 @@ void ROUND384_Three(unsigned int *s, unsigned char *c,int lunnum);
[S_0] "+r" (S1), [S_2] "+r" (S2), [S_4] "+r" (S3), [S_6] "+r" (S4) \
: : );\
}while (0)
#define ROUND384_1(rci) {\
ARC(rci);\
SBOX(s[0], s[3], s[6], s[9] );\
SBOX(s[1], s[4], s[7], s[10]);\
SBOX(s[2], s[5], s[8], s[11]);\
}
#define ROUND384_2(rci) {\
ARC(rci);\
SBOX1(s[0], s[4], s[8], s[10] );\
SBOX2(s[1], s[5], s[6], s[11]);\
SBOX3(s[2], s[3], s[7], s[9]);\
}
#define ROUND384_3(rci) {\
ARC(rci);\
SBOX1(s[0], s[5], s[7], s[11]);\
SBOX2(s[1], s[3], s[8], s[9]);\
SBOX3(s[2], s[4], s[6], s[10]);\
}
#define ROUND384_4(rci) {\
ARC(rci);\
SBOX1(s[0], s[3], s[6], s[9]);\
SBOX2(s[1], s[4], s[7], s[10]);\
SBOX3(s[2], s[5], s[8], s[11]);\
}
#define P384_1( s, round, lunNum) {\
u32 t1;\
ROUND384_Three(s,round,lunNum);\
......@@ -185,9 +166,12 @@ SBOX3(s[2], s[5], s[8], s[11]);\
#define P384_2( s, round, lunNum) {\
u32 t1,rci;\
ROUND384_Three(s,round,lunNum);\
rci=round[lunNum*3+1];\
ROUND384_2(rci);\
__asm__ __volatile__ ( \
rci=round[lunNum*3+1];\
ARC(rci);\
SBOX1(s[0], s[4], s[8], s[10] );\
SBOX2(s[1], s[5], s[6], s[11]);\
SBOX3(s[2], s[3], s[7], s[9]);\
__asm__ __volatile__ ( \
"/*rotate shift left 1 bit [w9 w5 w1-> (w1,1) w9 w5] */ \n\t"\
"mov %[t1], %[S_4] \n\t"\
"mov %[S_4], %[S_3] \n\t"\
......
knot/Implementations/crypto_aead/knot192/armcortexm_5/encrypt.c
......@@ -6,20 +6,7 @@
#define PR0_ROUNDS 25
#define PR_ROUNDS 13
#define PRF_ROUNDS 14
/*
#define PR0_ROUNDS 25
#define PR_ROUNDS 18
#define PRF_ROUNDS 19
#define PR0_ROUNDS 25
#define PR_ROUNDS 13
#define PRF_ROUNDS 14
#define PR0_ROUNDS 76 /3=25+1
#define PR_ROUNDS 40 /3=13+1
#define PRF_ROUNDS 44 /3=14+2
* */
unsigned char constant7Format[76] = {
0x01,0x08,0x40,0x02,0x10,0x80,0x05,0x09,0x48,0x42,0x12,0x90,
0x85,0x0c,0x41,0x0a,0x50,0x82,0x15,0x89,0x4d,0x4b,0x5a,0xd2,
......@@ -35,12 +22,8 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
const unsigned char *k) {
u32 s[12] = { 0 };
u32 dataFormat[3] = { 0 };
u8 tempData[12] = { 0 };
u8 tempData[24] = { 0 };
u32 t2;
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
u32 t[3] = { 0 };
*clen = mlen + CRYPTO_ABYTES;
// initialization
packU96FormatToThreePacket(s, npub);
......@@ -96,8 +79,9 @@ int crypto_aead_encrypt(unsigned char *c, unsigned long long *clen,
// finalization
P384_2(s, constant7Format,PRF_ROUNDS);
// return tag
unpackU96FormatToThreePacket(c, s);
unpackU96FormatToThreePacket((c + 12), (s + 3));
unpackU96FormatToThreePacket(tempData, s);
unpackU96FormatToThreePacket((tempData + 12), (s + 3));
memcpy(c, tempData, CRYPTO_ABYTES * sizeof(unsigned char));
return 0;
}
......@@ -111,10 +95,6 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
u8 tempData[12] = { 0 };
u8 tempU8[48] = { 0 };
u32 t2;
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
u32 t[3] = { 0 }; \
*mlen = clen - CRYPTO_ABYTES;
if (clen < CRYPTO_ABYTES)
return -1;
......@@ -123,7 +103,6 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
packU96FormatToThreePacket((s + 3), (npub + 12));
packU96FormatToThreePacket((s + 6), k);
packU96FormatToThreePacket((s + 9), (k + 12));
P384_1(s, constant7Format,PR0_ROUNDS);
// process associated data
if (adlen) {
......@@ -138,14 +117,12 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
ad += aead_RATE;
}
memset(tempData, 0, sizeof(tempData));
memcpy(tempData, ad, adlen);
tempData[adlen] = 0x01;
packU96FormatToThreePacket(dataFormat, tempData);
s[0] ^= dataFormat[0];
s[1] ^= dataFormat[1];
s[2] ^= dataFormat[2];
P384_1(s, constant7Format,PR_ROUNDS);
}
s[9] ^= 0x80000000;
......@@ -153,14 +130,12 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
if (clen) {
while (clen >= aead_RATE) {
packU96FormatToThreePacket(dataFormat, c);
dataFormat_1[0] = s[0] ^ dataFormat[0];
dataFormat_1[1] = s[1] ^ dataFormat[1];
dataFormat_1[0] = s[0] ^ dataFormat[0]; dataFormat_1[1] = s[1] ^ dataFormat[1];
dataFormat_1[2] = s[2] ^ dataFormat[2];
unpackU96FormatToThreePacket(m, dataFormat_1);
s[0] = dataFormat[0];
s[1] = dataFormat[1];
s[2] = dataFormat[2];
P384_1(s, constant7Format,PR_ROUNDS);
clen -= aead_RATE;
m += aead_RATE;
......@@ -179,15 +154,14 @@ int crypto_aead_decrypt(unsigned char *m, unsigned long long *mlen,
c+=clen;
}
// finalization
P384_2(s, constant7Format,PRF_ROUNDS);
// return tag
packU96FormatToThreePacket(dataFormat, c);
packU96FormatToThreePacket((dataFormat + 3), (c + 12));
if (dataFormat[0] != s[0] || dataFormat[1] != s[1] || dataFormat[2] != s[2] || dataFormat[3] != s[3]
|| dataFormat[4] != s[4] || dataFormat[5] != s[5]) {
unpackU96FormatToThreePacket(tempU8, s);
unpackU96FormatToThreePacket(tempU8 + 12, s + 3);
if (memcmp((void*)tempU8, (void*)(c), CRYPTO_ABYTES)) {
memset(m, 0, sizeof(unsigned char) * (*mlen));
*mlen = 0;
return -1;
}
//////////
return 0;
}
knot/Implementations/crypto_aead/knot192/armcortexm_6/auxFormat.c
......@@ -28,78 +28,36 @@ void ROUND384_Three(unsigned int *s, unsigned char *c, int lunnum) {
t += 3;
}
}
void packU96FormatToThreePacket(u32 *out, u8 *in) {
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
temp0[0] = U32BIG(((u32* )in)[0]);
temp0[1] = U32BIG(((u32*)in)[0]) >> 1;
temp0[2] = U32BIG(((u32*)in)[0]) >> 2;
puckU32ToThree_1(temp0[0]);
puckU32ToThree_1(temp0[1]);
puckU32ToThree_1(temp0[2]);
temp1[0] = U32BIG(((u32* )in)[1]);
temp1[1] = U32BIG(((u32*)in)[1]) >> 1;
temp1[2] = U32BIG(((u32*)in)[1]) >> 2;
puckU32ToThree_1(temp1[0]);
puckU32ToThree_1(temp1[1]);
puckU32ToThree_1(temp1[2]);
temp2[0] = U32BIG(((u32* )in)[2]);
temp2[1] = U32BIG(((u32*)in)[2]) >> 1;
temp2[2] = U32BIG(((u32*)in)[2]) >> 2;
puckU32ToThree_1(temp2[0]);
puckU32ToThree_1(temp2[1]);
puckU32ToThree_1(temp2[2]);
out[0] = (temp2[1] << 21) | (temp1[0] << 10) | temp0[2];
out[1] = (temp2[0] << 21) | (temp1[2] << 11) | temp0[1];
out[2] = (temp2[2] << 22) | (temp1[1] << 11) | temp0[0];
u32 t0 = U32BIG(((u32*)in)[0]), t1 = U32BIG(((u32*)in)[1]), t2 = U32BIG(((u32*)in)[2]); \
puckU32ToThree_3(t0); \
puckU32ToThree_3(t1); \
puckU32ToThree_3(t2); \
out[0] = ((((t2 >> 21) & 0x400) | (((t2 >> 18) & 0x300)) | ((t2 & 0xff00) >> 8)) << 21) | \
((((t1 >> 20) & 0x400) | ((t1 >> 16) & 0x300) | (t1 & 0xff)) << 10) | \
(((t0 >> 20) & 0x300) | ((t0 & 0xff0000) >> 16)); \
out[1] = ((((t2 >> 20) & 0x400) | ((t2 >> 16) & 0x300) | (t2 & 0xff)) << 21) | \
((((t1 >> 20) & 0x300) | ((t1 & 0xff0000) >> 16)) << 11) | \
(((t0 >> 21) & 0x400) | ((t0 >> 18) & 0x300) | ((t0 & 0xff00) >> 8)); \
out[2] = ((((t2 >> 20) & 0x300) | ((t2 & 0xff0000) >> 16)) << 22) | \
((((t1 >> 21) & 0x400) | ((t1 >> 18) & 0x300)|((t1 & 0xff00) >> 8)) << 11) | \
(((t0 >> 20) & 0x400) | ((t0 >> 16) & 0x300) | (t0 & 0xff)); \
}
void unpackU96FormatToThreePacket(u8 *out, u32 *in) {
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
u32 t[3] = { 0 };
temp0[0] = in[2] & 0x7ff;
temp0[1] = in[1] & 0x7ff;
temp0[2] = in[0] & 0x3ff;
temp1[0] = (in[0] >> 10) & 0x7ff;
temp1[1] = (in[2] >> 11) & 0x7ff;
temp1[2] = (in[1] >> 11) & 0x3ff;
temp2[0] = in[1] >> 21;
temp2[1] = in[0] >> 21;
temp2[2] = in[2] >> 22;
unpuckU32ToThree_1(temp0[0]);
unpuckU32ToThree_1(temp0[1]);
unpuckU32ToThree_1(temp0[2]);
t[0] = temp0[0] | temp0[1] << 1 | temp0[2] << 2;
unpuckU32ToThree_1(temp1[0]);
unpuckU32ToThree_1(temp1[1]);
unpuckU32ToThree_1(temp1[2]);
t[1] = temp1[0] | temp1[1] << 1 | temp1[2] << 2;
unpuckU32ToThree_1(temp2[0]);
unpuckU32ToThree_1(temp2[1]);
unpuckU32ToThree_1(temp2[2]);
t[2] = temp2[0] | temp2[1] << 1 | temp2[2] << 2;
memcpy(out, t, 12 * sizeof(unsigned char));
}
void packU48FormatToThreePacket(u32 *out, u8 *in) {
u32 t1 = (u32) U16BIG(*(u16* )(in + 4));
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
temp0[0] = U32BIG(((u32* )in)[0]);
temp0[1] = U32BIG(((u32*)in)[0]) >> 1;
temp0[2] = U32BIG(((u32*)in)[0]) >> 2;
puckU32ToThree_1(temp0[0]);
puckU32ToThree_1(temp0[1]);
puckU32ToThree_1(temp0[2]);
temp1[0] = t1;
temp1[1] = t1 >> 1;
temp1[2] = t1 >> 2;
puckU32ToThree_1(temp1[0]);
puckU32ToThree_1(temp1[1]);
puckU32ToThree_1(temp1[2]);
out[0] = (temp1[0] << 10) | temp0[2];
out[1] = (temp1[2] << 11) | temp0[1];
out[2] = (temp1[1] << 11) | temp0[0];
u32 t[3] = { 0 };\
u32 t0 = in[0], t1 = in[1], t2 = in[2]; \
t[0] = ((t1 & 0x400) << 21) | ((t2 & 0x400) << 20) | \
((t0 & 0x300) << 20) | ((t1 & 0x300) << 18) | ((t2 & 0x300) << 16) | \
((t0 & 0xff) << 16) | ((t1 & 0xff) << 8) | (t2 & 0xff); \
t[1] = ((t2 & 0x200000) << 10) | ((t0 & 0x100000) << 10) | ((t1 & 0x180000) << 9) | ((t2 & 0x180000) << 7) | \
((t0 & 0xc0000) << 6) | ((t1 & 0x7f800) << 5) | ((t2 & 0x7f800) >> 3) | \
((t0 & 0x3fc00) >> 10); \
t[2] = ((t0 & 0x80000000)) | ((t1 & 0x80000000) >> 1) | ((t2 & 0xc0000000) >> 2) | \
((t0 & 0x60000000) >> 3) | ((t1 & 0x60000000) >> 5) | ((t2 & 0x3fc00000) >> 6) | \
((t0 & 0x1fe00000) >> 13) | ((t1 & 0x1fe00000) >> 21); \
unpuckU32ToThree_3(t[0]); \
unpuckU32ToThree_3(t[1]); \
unpuckU32ToThree_3(t[2]); \
memcpy(out, t, 12 * sizeof(unsigned char)); \
}
knot/Implementations/crypto_aead/knot192/armcortexm_6/auxFormat.h
......@@ -11,21 +11,29 @@ typedef unsigned char u8;
typedef unsigned short u16;
typedef unsigned int u32;
typedef unsigned long long u64;
#define puckU32ToThree_1(x){\
x &= 0x49249249;\
x = (x | (x >> 2)) & 0xc30c30c3;\
x = (x | (x >>4)) & 0x0f00f00f;\
x = (x | (x >> 8)) & 0xff0000ff;\
x = (x | (x >> 16)) & 0xfff;\
void ROUND384_Three(unsigned int *s, unsigned char *c,int lunnum);
#define puckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
}
#define unpuckU32ToThree_1(x){\
x &= 0xfff;\
x = (x | (x << 16)) & 0xff0000ff;\
x = (x | (x << 8)) & 0x0f00f00f;\
x = (x | (x << 4)) & 0xc30c30c3;\
x = (x | (x << 2)) & 0x49249249;\
#define unpuckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
}
void ROUND384_Three(unsigned int *s, unsigned char *c,int lunnum);
#define ARC(rci) \
do { \
__asm__ __volatile__ ( \
......
knot/Implementations/crypto_aead/knot192/opt_1/encrypt.c
#include"api.h"
#include <string.h>
typedef unsigned char u8;
typedef unsigned long long u64;
......
knot/Implementations/crypto_aead/knot192/opt_2/encrypt.c
#include"api.h"
#include <string.h>
typedef unsigned char u8;
typedef unsigned long long u64;
typedef unsigned int u32;
......
knot/Implementations/crypto_aead/knot256/armcortexm_2/auxFormat.c
......@@ -21,51 +21,37 @@ void P512(unsigned int *s, unsigned char *round, unsigned char rounds) {
}
}
void packU128FormatToFourPacket(u32 * out, u8 * in) {
u32 t0 = U32BIG(((u32* )in)[0]);
u32 t1 = U32BIG(((u32* )in)[1]);
u32 t2 = U32BIG(((u32* )in)[2]);
u32 t3 = U32BIG(((u32* )in)[3]);
u32 temp1;
puck32(t0);
puck32(t0);
puck32(t1);
puck32(t1);
puck32(t2);
puck32(t2);
puck32(t3);
puck32(t3);
out[3] = (t3 & 0xff000000) | ((t2 >> 8) & 0x00ff0000)
| ((t1 >> 16) & 0x0000ff00) | (t0 >> 24);
out[2] = ((t3 << 8) & 0xff000000) | (t2 & 0x00ff0000)
| ((t1 >> 8) & 0x0000ff00) | ((t0 >> 16) & 0x000000ff);
out[1] = ((t3 << 16) & 0xff000000) | ((t2 << 8) & 0x00ff0000)
| (t1 & 0x0000ff00) | ((t0 >> 8) & 0x000000ff);
out[0] = ((t3 << 24) & 0xff000000) | ((t2 << 16) & 0x00ff0000)
| ((t1 << 8) & 0x0000ff00) | (t0 & 0x000000ff);
u32 t0 = U32BIG(((u32*)in)[0]);
u32 t1 = U32BIG(((u32*)in)[1]);
u32 t2 = U32BIG(((u32*)in)[2]);
u32 t3 = U32BIG(((u32*)in)[3]);
puckU32ToFour(t0);
puckU32ToFour(t1);
puckU32ToFour(t2);
puckU32ToFour(t3);
out[3] = (t3 & 0xff000000) | ((t2 >> 8) & 0x00ff0000) | ((t1 >> 16) & 0x0000ff00) | (t0 >> 24);
out[2] = ((t3 << 8) & 0xff000000) | (t2 & 0x00ff0000) | ((t1 >> 8) & 0x0000ff00) | ((t0 >> 16) & 0x000000ff);
out[1] = ((t3 << 16) & 0xff000000) | ((t2 << 8) & 0x00ff0000) | (t1 & 0x0000ff00) | ((t0 >> 8) & 0x000000ff);
out[0] = ((t3 << 24) & 0xff000000) | ((t2 << 16) & 0x00ff0000) | ((t1 << 8) & 0x0000ff00) | (t0 & 0x000000ff);
}
void unpackU128FormatToFourPacket(u8 * out, u32 * in) {
u32 t[4] = { 0 };
u32 r0;
t[3] = (in[3] & 0xff000000 )| ((in[2] >> 8) & 0x00ff0000)
| ((in[1] >> 16) & 0x0000ff00) | (in[0] >> 24);
t[2] = ((in[3] << 8) & 0xff000000) | (in[2] & 0x00ff0000)
| ((in[1] >> 8) & 0x0000ff00) | ((in[0] >> 16) & 0x000000ff);
t[1] = ((in[3] << 16) & 0xff000000) | ((in[2] << 8) & 0x00ff0000)
| (in[1] & 0x0000ff00) | ((in[0] >> 8) & 0x000000ff);
t[0] = ((in[3] << 24) & 0xff000000) | ((in[2] << 16) & 0x00ff0000)
| ((in[1] << 8) & 0x0000ff00) | (in[0] & 0x000000ff);
unpuck32(t[0]);
unpuck32(t[0]);
unpuck32(t[1]);
unpuck32(t[1]);
unpuck32(t[2]);
unpuck32(t[2]);
unpuck32(t[3]);
unpuck32(t[3]);
memcpy(out, t, 16 * sizeof(unsigned char));
u32 temp[4] = { 0 };
u32 t0, t1, t2, t3;
memcpy(temp, in, sizeof(unsigned int) * 4);
t3 = (temp[3] & 0xff000000 )| ((temp[2] >> 8) & 0x00ff0000) | ((temp[1] >> 16) & 0x0000ff00) | (temp[0] >> 24);
t2 = ((temp[3] << 8) & 0xff000000) | (temp[2] & 0x00ff0000) | ((temp[1] >> 8) & 0x0000ff00) | ((temp[0] >> 16) & 0x000000ff);
t1 = ((temp[3] << 16) & 0xff000000) | ((temp[2] << 8) & 0x00ff0000) | (temp[1] & 0x0000ff00) | ((temp[0] >> 8) & 0x000000ff);
t0 = ((temp[3] << 24) & 0xff000000) | ((temp[2] << 16) & 0x00ff0000) | ((temp[1] << 8) & 0x0000ff00) | (temp[0] & 0x000000ff);
unpuckU32ToFour(t0);
unpuckU32ToFour(t1);
unpuckU32ToFour(t2);
unpuckU32ToFour(t3);
((u32*)out)[0] = U32BIG(t0);
((u32*)out)[1] = U32BIG(t1);
((u32*)out)[2] = U32BIG(t2);
((u32*)out)[3] = U32BIG(t3);
}
unsigned char constant7Format_aead[100] = {
/*constant7_aead_256*/
0x1, 0x4, 0x10, 0x40, 0x2, 0x8, 0x21, 0x5, 0x14, 0x50, 0x42, 0xa, 0x29, 0x24,
......
knot/Implementations/crypto_aead/knot256/armcortexm_2/auxFormat.h
......@@ -10,25 +10,32 @@ typedef unsigned char u8;
typedef unsigned int u32;
typedef unsigned long long u64;
//new
void puckU8FormatToFourPacket(u8 in, u8 *out);
void unpackU128FormatToFourPacket(u8 * out, u32 * in) ;
#define puck32(in)\
{\
temp1 = (in ^ (in >> 1)) & 0x22222222; in ^= temp1 ^ (temp1 << 1);\
temp1 = (in ^ (in >> 2)) & 0x0C0C0C0C; in ^= temp1 ^ (temp1 << 2);\
temp1 = (in ^ (in >> 4)) & 0x00F000F0; in ^= temp1 ^ (temp1 << 4);\
temp1 = (in ^ (in >> 8)) & 0x0000FF00; in ^= temp1 ^ (temp1 << 8);\
}
#define unpuck32(t0){\
r0 = (t0 ^ (t0 >> 8)) & 0x0000FF00, t0 ^= r0 ^ (r0 << 8); \
r0 = (t0 ^ (t0 >> 4)) & 0x00F000F0, t0 ^= r0 ^ (r0 << 4); \
r0 = (t0 ^ (t0 >> 2)) & 0x0C0C0C0C, t0 ^= r0 ^ (r0 << 2); \
r0 = (t0 ^ (t0 >> 1)) & 0x22222222, t0 ^= r0 ^ (r0 << 1); \
}
void packU128FormatToFourPacket(u32 * out, u8 * in) ;
void P512(unsigned int *s, unsigned char *round, unsigned char rounds);
unsigned char constant7Format_aead[100];
#define puckU32ToFour(lo){\
u32 r0;\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 1)) & 0x44444444, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 8)) & 0x00ff0000, lo ^= r0 ^ (r0 >> 8);\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
}
#define unpuckU32ToFour(lo){\
u32 r0;\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 8)) & 0x00ff0000, lo ^= r0 ^ (r0 >> 8);\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 1)) & 0x44444444, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
}
//t1
#define P512_ARC_1(rci) \
do { \
......@@ -49,8 +56,8 @@ unsigned char constant7Format_aead[100];
}while (0)
//t1 t2
#define P512_2SC(S1,S2,S3,S4,S5,S6,S7,S8) \
do { \
__asm__ __volatile__ ( \
do { \
__asm__ __volatile__ ( \
"/*sbox column*/ \n\t"\
"mvns %[S_0], %[S_0] \n\t"\
"ands %[t1], %[S_2], %[S_0] \n\t"\
......@@ -71,14 +78,14 @@ unsigned char constant7Format_aead[100];
"orrs %[S_5], %[S_3], %[S_5] \n\t"\
"eors %[S_1], %[S_7], %[S_1] \n\t"\
"eors %[S_5], %[S_5], %[S_1] \n\t"\
"eors %[t4], %[S_3], %[S_7] \n\t"\
"eors %[t2], %[S_3], %[S_7] \n\t"\
"eors %[S_7], %[S_7], %[t3] \n\t"\
"ands %[S_1], %[t3] , %[S_1] \n\t"\
"eors %[S_1], %[t4] , %[S_1] \n\t"\
"ands %[S_3], %[S_5], %[t4] \n\t"\
"eors %[S_1], %[t2] , %[S_1] \n\t"\
"ands %[S_3], %[S_5], %[t2] \n\t"\
"eors %[S_3], %[t3] , %[S_3] \n\t"\
: /* output variables - including inputs that are changed */\
[t1] "=r" (t1), [t2] "=r" (t2), [t3] "=r" (t3), [t4] "=r" (t9),\
[t1] "=r" (t1), [t2] "=r" (t2), [t3] "=r" (t3),\
[S_0] "+r" (S1), [S_2] "+r" (S2), [S_4] "+r" (S3), [S_6] "+r" (S4) ,\
[S_1] "+r" (S5), [S_3] "+r" (S6), [S_5] "+r" (S7), [S_7] "+r" (S8)\
: : );\
......
knot/Implementations/crypto_aead/knot256/armcortexm_2/encrypt.c
#include"auxFormat.h"
#define aead_RATE (128 / 8)
#define PR0_ROUNDS 100
#define PR_ROUNDS 52
#define PRF_ROUNDS 56
/*
#define PR0_ROUNDS 100
#define PR_ROUNDS 76
#define PRF_ROUNDS 80
#define PR0_ROUNDS 100
#define PR_ROUNDS 52
#define PRF_ROUNDS 56
* */
void Initialize(u32 *s, const unsigned char *npub, const unsigned char *k) {
packU128FormatToFourPacket(s, npub);
packU128FormatToFourPacket(s + 4, npub + 16);
......@@ -91,7 +106,7 @@ void ProcessCiphertext(u32 *s, unsigned char *m, const unsigned char *c,
unsigned long long clen) {
u32 dataFormat[8] = { 0 };
u32 dataFormat_1[4] = { 0 };
u8 i, tempU8[64] = { 0 };
u8 tempData[64] = { 0 }, tempU8[64] = { 0 };
if (clen) {
while (clen >= aead_RATE) {
packU128FormatToFourPacket(dataFormat, c);
......@@ -110,11 +125,20 @@ void ProcessCiphertext(u32 *s, unsigned char *m, const unsigned char *c,
c += aead_RATE;
}
unpackU128FormatToFourPacket(tempU8, s);
for (i = 0; i < clen; ++i, ++m, ++c) {
*m = tempU8[i] ^ *c;
tempU8[i] = *c;
}
tempU8[i] ^= 0x01;
memset(tempData, 0, sizeof(tempData));
memcpy(tempData, c, clen * sizeof(unsigned char));
tempData[clen] = 0x01;
U32BIG(((u32*)tempU8)[0]) ^= U32BIG(
((u32* )tempData)[0]);
U32BIG(((u32*)tempU8)[1]) ^= U32BIG(
((u32* )tempData)[1]);
U32BIG(((u32*)tempU8)[2]) ^= U32BIG(
((u32* )tempData)[2]);
U32BIG(((u32*)tempU8)[3]) ^= U32BIG(
((u32* )tempData)[3]);
memcpy(m, tempU8, clen * sizeof(unsigned char));
memcpy(tempU8, tempData, clen * sizeof(unsigned char));
c += clen;
packU128FormatToFourPacket(s, tempU8);
}
}
......
knot/Implementations/crypto_aead/knot256/armcortexm_3/auxFormat.h
#include"crypto_aead.h"
#include"api.h"
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#define U32BIG(x) (x)
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
#define LOTR32(x,n) (((x)<<(n))|((x)>>(32-(n))))
#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; a = t8 ^ t9; t11 = g & t8; f = t3 ^ t11; \
}
typedef unsigned char u8;
typedef unsigned int u32;
typedef unsigned long long u64;
void printU8(char name[], u8 var[], long len, int offset);
// t9
#define puck32(in)\
{\
t9 = (in ^ (in >> 1)) & 0x22222222; in ^= t9 ^ (t9 << 1);\
t9 = (in ^ (in >> 2)) & 0x0C0C0C0C; in ^= t9 ^ (t9 << 2);\
t9 = (in ^ (in >> 4)) & 0x00F000F0; in ^= t9 ^ (t9 << 4);\
t9 = (in ^ (in >> 8)) & 0x0000FF00; in ^= t9 ^ (t9 << 8);\
#define puckU32ToFour(lo){\
u32 r0;\
r0 = (lo ^ (lo << 2)) & 0x30303030;lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 1)) & 0x44444444; lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 4)) & 0x0f000f00; lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 2)) & 0x30303030; lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 8)) & 0x00ff0000; lo ^= r0 ^ (r0 >> 8);\
r0 = (lo ^ (lo << 4)) & 0x0f000f00; lo ^= r0 ^ (r0 >> 4);\
}
// t9
#define unpuck32(t0){\
t9 = (t0 ^ (t0 >> 8)) & 0x0000FF00, t0 ^= t9 ^ (t9 << 8); \
t9 = (t0 ^ (t0 >> 4)) & 0x00F000F0, t0 ^= t9 ^ (t9 << 4); \
t9 = (t0 ^ (t0 >> 2)) & 0x0C0C0C0C, t0 ^= t9 ^ (t9 << 2); \
t9 = (t0 ^ (t0 >> 1)) & 0x22222222, t0 ^= t9 ^ (t9 << 1); \
#define unpuckU32ToFour(lo){\
u32 r0;\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 8)) & 0x00ff0000, lo ^= r0 ^ (r0 >> 8);\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 1)) & 0x44444444, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
}
//u32 t1, t2, t3,t8,
#define packU128FormatToFourPacket(out,in) {\
t8 = U32BIG(((u32*)in)[0]); \
t1 = U32BIG(((u32*)in)[1]); \
t2 = U32BIG(((u32*)in)[2]); \
t3 = U32BIG(((u32*)in)[3]); \
puck32(t8); puck32(t8); \
puck32(t1); puck32(t1); \
puck32(t2); puck32(t2); \
puck32(t3); puck32(t3); \
out[3] = t3 & 0xff000000 | ((t2 >> 8) & 0x00ff0000) | ((t1 >> 16) & 0x0000ff00) | (t8 >> 24); \
out[2] = ((t3 << 8) & 0xff000000) | (t2 & 0x00ff0000) | ((t1 >> 8) & 0x0000ff00) | ((t8 >> 16) & 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); \
puckU32ToFour(t8); \
puckU32ToFour(t1); \
puckU32ToFour(t2); \
puckU32ToFour(t3); \
out[3] =( (t3 & 0xff000000 )| ((t2 >> 8) & 0x00ff0000) | ((t1 >> 16) & 0x0000ff00) | (t8 >> 24)); \
out[2] = ((t3 << 8) & 0xff000000) | (t2 & 0x00ff0000) | ((t1 >> 8) & 0x0000ff00) | ((t8 >> 16) & 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); \
}
//u32 u32 t1, t2, t3,t8,
#define unpackU128FormatToFourPacket( out, dataFormat) {\
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); \
t1 = ((dataFormat[3] << 16) & 0xff000000) | ((dataFormat[2] << 8) & 0x00ff0000) | (dataFormat[1] & 0x0000ff00) | ((dataFormat[0] >> 8) & 0x000000ff); \
t8 = ((dataFormat[3] << 24) & 0xff000000) | ((dataFormat[2] << 16) & 0x00ff0000) | ((dataFormat[1] << 8) & 0x0000ff00) | (dataFormat[0] & 0x000000ff); \
unpuck32(t8); unpuck32(t8); \
unpuck32(t1); unpuck32(t1); \
unpuck32(t2); unpuck32(t2); \
unpuck32(t3); unpuck32(t3); \
((u32*)out)[0] = U32BIG(t8); \
((u32*)out)[1] = U32BIG(t1); \
((u32*)out)[2] = U32BIG(t2); \
((u32*)out)[3] = U32BIG(t3); \
#define unpackU128FormatToFourPacket( out, in) {\
t[3] = (in[3] & 0xff000000 )| ((in[2] >> 8) & 0x00ff0000) \
| ((in[1] >> 16) & 0x0000ff00) | (in[0] >> 24); \
t[2] = ((in[3] << 8) & 0xff000000) | (in[2] & 0x00ff0000) \
| ((in[1] >> 8) & 0x0000ff00) | ((in[0] >> 16) & 0x000000ff); \
t[1] = ((in[3] << 16) & 0xff000000) | ((in[2] << 8) & 0x00ff0000) \
| (in[1] & 0x0000ff00) | ((in[0] >> 8) & 0x000000ff); \
t[0] = ((in[3] << 24) & 0xff000000) | ((in[2] << 16) & 0x00ff0000) \
| ((in[1] << 8) & 0x0000ff00) | (in[0] & 0x000000ff); \
unpuckU32ToFour(t[0]); \
unpuckU32ToFour(t[1]); \
unpuckU32ToFour(t[2]); \
unpuckU32ToFour(t[3]); \
memcpy(out, t, 16 * sizeof(unsigned char)); \
}
#define packU64FormatToFourPacket( out, in) {\
t1 = U32BIG(((u32*)in)[0]); \
t2 = U32BIG(((u32*)in)[1]); \
puck32(t1); \
puck32(t1); \
puck32(t2); \
puck32(t2); \
out[3] = ((t2 >> 16) & 0x0000ff00) | ((t1 >> 24)); \
out[2] = ((t2 >> 8) & 0x0000ff00) | ((t1 >> 16) & 0x000000ff); \
out[1] = (t2 & 0x0000ff00) | ((t1 >> 8) & 0x000000ff); \
out[0] = ((t2 << 8) & 0x0000ff00) | (t1 & 0x000000ff); \
}
#define BIT_LOTR32_16(t0,t1,t2,t3,t4,t5,t6,t7){\
t4= LOTR32(t0, 4);\
t5 = LOTR32(t1, 4);\
......@@ -90,11 +78,11 @@ t6 = LOTR32(t1, 6); \
t7 = LOTR32(t2, 6); \
}
#define ROUND512( arr,lunNum) {\
s[3] ^= (arr[lunNum] >> 6) & 0x3;\
s[2] ^= (arr[lunNum] >> 4) & 0x3;\
s[1] ^= (arr[lunNum] >> 2) & 0x3;\
s[0] ^= arr[lunNum] & 0x3;\
#define ROUND512( lunNum) {\
s[3] ^= (constant7Format_aead[lunNum] >> 6) & 0x3;\
s[2] ^= (constant7Format_aead[lunNum] >> 4) & 0x3;\
s[1] ^= (constant7Format_aead[lunNum] >> 2) & 0x3;\
s[0] ^= constant7Format_aead[lunNum] & 0x3;\
sbox(s[3], s[7], s[11], s[15], s_temp[7], s_temp[11], s_temp[15]);\
sbox(s[2], s[6], s[10], s[14], s[7] , s_temp[10], s_temp[14]);\
sbox(s[1], s[5], s[9], s[13], s[6] , s_temp[9], s_temp[13]);\
......
knot/Implementations/crypto_aead/knot256/armcortexm_4/auxFormat.c
......@@ -26,15 +26,10 @@ void packU128FormatToFourPacket(u32 * out, u8 * in) {
u32 t1 = U32BIG(((u32* )in)[1]);
u32 t2 = U32BIG(((u32* )in)[2]);
u32 t3 = U32BIG(((u32* )in)[3]);
u32 temp1;
puck32(t0);
puck32(t0);
puck32(t1);
puck32(t1);
puck32(t2);
puck32(t2);
puck32(t3);
puck32(t3);
puckU32ToFour(t0); \
puckU32ToFour(t1); \
puckU32ToFour(t2); \
puckU32ToFour(t3); \
out[3] = (t3 & 0xff000000) | ((t2 >> 8) & 0x00ff0000)
| ((t1 >> 16) & 0x0000ff00) | (t0 >> 24);
out[2] = ((t3 << 8) & 0xff000000) | (t2 & 0x00ff0000)
......@@ -46,7 +41,6 @@ void packU128FormatToFourPacket(u32 * out, u8 * in) {
}
void unpackU128FormatToFourPacket(u8 * out, u32 * in) {
u32 t[4] = { 0 };
u32 r0;
t[3] = (in[3] & 0xff000000 )| ((in[2] >> 8) & 0x00ff0000)
| ((in[1] >> 16) & 0x0000ff00) | (in[0] >> 24);
t[2] = ((in[3] << 8) & 0xff000000) | (in[2] & 0x00ff0000)
......@@ -55,14 +49,10 @@ void unpackU128FormatToFourPacket(u8 * out, u32 * in) {
| (in[1] & 0x0000ff00) | ((in[0] >> 8) & 0x000000ff);
t[0] = ((in[3] << 24) & 0xff000000) | ((in[2] << 16) & 0x00ff0000)
| ((in[1] << 8) & 0x0000ff00) | (in[0] & 0x000000ff);
unpuck32(t[0]);
unpuck32(t[0]);
unpuck32(t[1]);
unpuck32(t[1]);
unpuck32(t[2]);
unpuck32(t[2]);
unpuck32(t[3]);
unpuck32(t[3]);
unpuckU32ToFour(t[0]);
unpuckU32ToFour(t[1]);
unpuckU32ToFour(t[2]);
unpuckU32ToFour(t[3]);
memcpy(out, t, 16 * sizeof(unsigned char));
}
......
knot/Implementations/crypto_aead/knot256/armcortexm_4/auxFormat.h
#include"crypto_aead.h"
#include"api.h"
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#define U32BIG(x) (x)
#define ARR_SIZE(a) (sizeof((a))/sizeof((a[0])))
......@@ -14,24 +16,31 @@
typedef unsigned char u8;
typedef unsigned int u32;
typedef unsigned long long u64;
void printU8(char name[], u8 var[], long len, int offset);
//new
void puckU8FormatToFourPacket(u8 in, u8 *out);
#define puck32(in)\
{\
temp1 = (in ^ (in >> 1)) & 0x22222222; in ^= temp1 ^ (temp1 << 1);\
temp1 = (in ^ (in >> 2)) & 0x0C0C0C0C; in ^= temp1 ^ (temp1 << 2);\
temp1 = (in ^ (in >> 4)) & 0x00F000F0; in ^= temp1 ^ (temp1 << 4);\
temp1 = (in ^ (in >> 8)) & 0x0000FF00; in ^= temp1 ^ (temp1 << 8);\
#define puckU32ToFour(lo){\
u32 r0;\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 1)) & 0x44444444, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 8)) & 0x00ff0000, lo ^= r0 ^ (r0 >> 8);\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
}
#define unpuck32(t0){\
r0 = (t0 ^ (t0 >> 8)) & 0x0000FF00, t0 ^= r0 ^ (r0 << 8); \
r0 = (t0 ^ (t0 >> 4)) & 0x00F000F0, t0 ^= r0 ^ (r0 << 4); \
r0 = (t0 ^ (t0 >> 2)) & 0x0C0C0C0C, t0 ^= r0 ^ (r0 << 2); \
r0 = (t0 ^ (t0 >> 1)) & 0x22222222, t0 ^= r0 ^ (r0 << 1); \
#define unpuckU32ToFour(lo){\
u32 r0;\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 8)) & 0x00ff0000, lo ^= r0 ^ (r0 >> 8);\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 1)) & 0x44444444, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
}
void unpackU128FormatToFourPacket(u8 * out, u32 * in) ;
void packU128FormatToFourPacket(u32 * out, u8 * in) ;
void P512(unsigned int *s, unsigned char *round, unsigned char rounds);
#define BIT_LOTR32_16(t0,t1,t2,t3,t4,t5,t6,t7){\
t4= LOTR32(t0, 4);\
......
knot/Implementations/crypto_aead/knot256/armcortexm_4/encrypt.c
......@@ -4,6 +4,16 @@
#define PR0_ROUNDS 100
#define PR_ROUNDS 52
#define PRF_ROUNDS 56
/*
#define PR0_ROUNDS 100
#define PR_ROUNDS 76
#define PRF_ROUNDS 80
#define PR0_ROUNDS 100
#define PR_ROUNDS 52
#define PRF_ROUNDS 56
* */
void Initialize(u32 *s, const unsigned char *npub, const unsigned char *k) {
packU128FormatToFourPacket(s, npub);
packU128FormatToFourPacket(s + 4, npub + 16);
......@@ -92,7 +102,7 @@ void ProcessCiphertext(u32 *s, unsigned char *m, const unsigned char *c,
unsigned long long clen) {
u32 dataFormat[8] = { 0 };
u32 dataFormat_1[4] = { 0 };
u8 i, tempU8[64] = { 0 };
u8 tempData[64] = { 0 }, tempU8[64] = { 0 };
if (clen) {
while (clen >= aead_RATE) {
packU128FormatToFourPacket(dataFormat, c);
......@@ -111,11 +121,20 @@ void ProcessCiphertext(u32 *s, unsigned char *m, const unsigned char *c,
c += aead_RATE;
}
unpackU128FormatToFourPacket(tempU8, s);
for (i = 0; i < clen; ++i, ++m, ++c) {
*m = tempU8[i] ^ *c;
tempU8[i] = *c;
}
tempU8[i] ^= 0x01;
memset(tempData, 0, sizeof(tempData));
memcpy(tempData, c, clen * sizeof(unsigned char));
tempData[clen] = 0x01;
U32BIG(((u32*)tempU8)[0]) ^= U32BIG(
((u32* )tempData)[0]);
U32BIG(((u32*)tempU8)[1]) ^= U32BIG(
((u32* )tempData)[1]);
U32BIG(((u32*)tempU8)[2]) ^= U32BIG(
((u32* )tempData)[2]);
U32BIG(((u32*)tempU8)[3]) ^= U32BIG(
((u32* )tempData)[3]);
memcpy(m, tempU8, clen * sizeof(unsigned char));
memcpy(tempU8, tempData, clen * sizeof(unsigned char));
c += clen;
packU128FormatToFourPacket(s, tempU8);
}
}
......
knot/Implementations/crypto_aead/knot256/armcortexm_5/auxFormat.c
......@@ -60,15 +60,10 @@ void packU128FormatToFourPacket(u32 *out, u8 *in) {
u32 t1 = U32BIG(((u32* )in)[1]);
u32 t2 = U32BIG(((u32* )in)[2]);
u32 t3 = U32BIG(((u32* )in)[3]);
u32 temp1;
puck32(t0);
puck32(t0);
puck32(t1);
puck32(t1);
puck32(t2);
puck32(t2);
puck32(t3);
puck32(t3);
puckU32ToFour(t0);
puckU32ToFour(t1);
puckU32ToFour(t2);
puckU32ToFour(t3);
out[3] = (t3 & 0xff000000) | ((t2 >> 8) & 0x00ff0000)
| ((t1 >> 16) & 0x0000ff00) | (t0 >> 24);
out[2] = ((t3 << 8) & 0xff000000) | (t2 & 0x00ff0000)
......@@ -80,7 +75,6 @@ void packU128FormatToFourPacket(u32 *out, u8 *in) {
}
void unpackU128FormatToFourPacket(u8 *out, u32 *in) {
u32 t[4] = { 0 };
u32 r0;
t[3] = (in[3] & 0xff000000) | ((in[2] >> 8) & 0x00ff0000)
| ((in[1] >> 16) & 0x0000ff00) | (in[0] >> 24);
t[2] = ((in[3] << 8) & 0xff000000) | (in[2] & 0x00ff0000)
......@@ -89,26 +83,10 @@ void unpackU128FormatToFourPacket(u8 *out, u32 *in) {
| (in[1] & 0x0000ff00) | ((in[0] >> 8) & 0x000000ff);
t[0] = ((in[3] << 24) & 0xff000000) | ((in[2] << 16) & 0x00ff0000)
| ((in[1] << 8) & 0x0000ff00) | (in[0] & 0x000000ff);
unpuck32(t[0]);
unpuck32(t[0]);
unpuck32(t[1]);
unpuck32(t[1]);
unpuck32(t[2]);
unpuck32(t[2]);
unpuck32(t[3]);
unpuck32(t[3]);
unpuckU32ToFour(t[0]);
unpuckU32ToFour(t[1]);
unpuckU32ToFour(t[2]);
unpuckU32ToFour(t[3]);
memcpy(out, t, 16 * sizeof(unsigned char));
}
void packU64FormatToFourPacket(u32 *out, u8 *in) {
u32 t1, t2, temp1;
t1 = U32BIG(((u32* )in)[0]);
t2 = U32BIG(((u32* )in)[1]);
puck32(t1);
puck32(t1);
puck32(t2);
puck32(t2);
out[3] = ((t2 >> 16) & 0x0000ff00) | ((t1 >> 24));
out[2] = ((t2 >> 8) & 0x0000ff00) | ((t1 >> 16) & 0x000000ff);
out[1] = (t2 & 0x0000ff00) | ((t1 >> 8) & 0x000000ff);
out[0] = ((t2 << 8) & 0x0000ff00) | (t1 & 0x000000ff);
}
knot/Implementations/crypto_aead/knot256/armcortexm_5/auxFormat.h
#include"crypto_aead.h"
#include"api.h"
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#define U32BIG(x) (x)
void P512(unsigned int *s, unsigned char *round, unsigned char rounds);
......@@ -11,18 +13,24 @@ typedef unsigned long long u64;
void printU8(char name[], u8 var[], long len, int offset);
#define puck32(in)\
{\
temp1 = (in ^ (in >> 1)) & 0x22222222; in ^= temp1 ^ (temp1 << 1);\
temp1 = (in ^ (in >> 2)) & 0x0C0C0C0C; in ^= temp1 ^ (temp1 << 2);\
temp1 = (in ^ (in >> 4)) & 0x00F000F0; in ^= temp1 ^ (temp1 << 4);\
temp1 = (in ^ (in >> 8)) & 0x0000FF00; in ^= temp1 ^ (temp1 << 8);\
#define puckU32ToFour(lo){\
u32 r0;\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 1)) & 0x44444444, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 8)) & 0x00ff0000, lo ^= r0 ^ (r0 >> 8);\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
}
#define unpuck32(t0){\
r0 = (t0 ^ (t0 >> 8)) & 0x0000FF00, t0 ^= r0 ^ (r0 << 8); \
r0 = (t0 ^ (t0 >> 4)) & 0x00F000F0, t0 ^= r0 ^ (r0 << 4); \
r0 = (t0 ^ (t0 >> 2)) & 0x0C0C0C0C, t0 ^= r0 ^ (r0 << 2); \
r0 = (t0 ^ (t0 >> 1)) & 0x22222222, t0 ^= r0 ^ (r0 << 1); \
#define unpuckU32ToFour(lo){\
u32 r0;\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 8)) & 0x00ff0000, lo ^= r0 ^ (r0 >> 8);\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 1)) & 0x44444444, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
}
//t1
#define ARC(rci) \
......
knot/Implementations/crypto_aead/knot256/armcortexm_6/auxFormat.c
......@@ -63,15 +63,11 @@ void packU128FormatToFourPacket(u32 *out, u8 *in) {
u32 t1 = U32BIG(((u32* )in)[1]);
u32 t2 = U32BIG(((u32* )in)[2]);
u32 t3 = U32BIG(((u32* )in)[3]);
u32 temp1;
puck32(t0);
puck32(t0);
puck32(t1);
puck32(t1);
puck32(t2);
puck32(t2);
puck32(t3);
puck32(t3);
puckU32ToFour(t0);
puckU32ToFour(t1);
puckU32ToFour(t2);
puckU32ToFour(t3);
out[3] = (t3 & 0xff000000) | ((t2 >> 8) & 0x00ff0000)
| ((t1 >> 16) & 0x0000ff00) | (t0 >> 24);
out[2] = ((t3 << 8) & 0xff000000) | (t2 & 0x00ff0000)
......@@ -83,7 +79,6 @@ void packU128FormatToFourPacket(u32 *out, u8 *in) {
}
void unpackU128FormatToFourPacket(u8 *out, u32 *in) {
u32 t[4] = { 0 };
u32 r0;
t[3] = (in[3] & 0xff000000) | ((in[2] >> 8) & 0x00ff0000)
| ((in[1] >> 16) & 0x0000ff00) | (in[0] >> 24);
t[2] = ((in[3] << 8) & 0xff000000) | (in[2] & 0x00ff0000)
......@@ -92,26 +87,10 @@ void unpackU128FormatToFourPacket(u8 *out, u32 *in) {
| (in[1] & 0x0000ff00) | ((in[0] >> 8) & 0x000000ff);
t[0] = ((in[3] << 24) & 0xff000000) | ((in[2] << 16) & 0x00ff0000)
| ((in[1] << 8) & 0x0000ff00) | (in[0] & 0x000000ff);
unpuck32(t[0]);
unpuck32(t[0]);
unpuck32(t[1]);
unpuck32(t[1]);
unpuck32(t[2]);
unpuck32(t[2]);
unpuck32(t[3]);
unpuck32(t[3]);
unpuckU32ToFour(t[0]);
unpuckU32ToFour(t[1]);
unpuckU32ToFour(t[2]);
unpuckU32ToFour(t[3]);
memcpy(out, t, 16 * sizeof(unsigned char));
}
void packU64FormatToFourPacket(u32 *out, u8 *in) {
u32 t1, t2, temp1;
t1 = U32BIG(((u32* )in)[0]);
t2 = U32BIG(((u32* )in)[1]);
puck32(t1);
puck32(t1);
puck32(t2);
puck32(t2);
out[3] = ((t2 >> 16) & 0x0000ff00) | ((t1 >> 24));
out[2] = ((t2 >> 8) & 0x0000ff00) | ((t1 >> 16) & 0x000000ff);
out[1] = (t2 & 0x0000ff00) | ((t1 >> 8) & 0x000000ff);
out[0] = ((t2 << 8) & 0x0000ff00) | (t1 & 0x000000ff);
}
knot/Implementations/crypto_aead/knot256/armcortexm_6/auxFormat.h
#include"crypto_aead.h"
#include"api.h"
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#define U32BIG(x) (x)
void P512(unsigned int *s, unsigned char *round, unsigned char rounds);
......@@ -10,19 +12,25 @@ typedef unsigned int u32;
typedef unsigned long long u64;
void printU8(char name[], u8 var[], long len, int offset);
#define puck32(in)\
{\
temp1 = (in ^ (in >> 1)) & 0x22222222; in ^= temp1 ^ (temp1 << 1);\
temp1 = (in ^ (in >> 2)) & 0x0C0C0C0C; in ^= temp1 ^ (temp1 << 2);\
temp1 = (in ^ (in >> 4)) & 0x00F000F0; in ^= temp1 ^ (temp1 << 4);\
temp1 = (in ^ (in >> 8)) & 0x0000FF00; in ^= temp1 ^ (temp1 << 8);\
#define puckU32ToFour(lo){\
u32 r0;\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 1)) & 0x44444444, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 8)) & 0x00ff0000, lo ^= r0 ^ (r0 >> 8);\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
}
#define unpuck32(t0){\
r0 = (t0 ^ (t0 >> 8)) & 0x0000FF00, t0 ^= r0 ^ (r0 << 8); \
r0 = (t0 ^ (t0 >> 4)) & 0x00F000F0, t0 ^= r0 ^ (r0 << 4); \
r0 = (t0 ^ (t0 >> 2)) & 0x0C0C0C0C, t0 ^= r0 ^ (r0 << 2); \
r0 = (t0 ^ (t0 >> 1)) & 0x22222222, t0 ^= r0 ^ (r0 << 1); \
#define unpuckU32ToFour(lo){\
u32 r0;\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 8)) & 0x00ff0000, lo ^= r0 ^ (r0 >> 8);\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 4)) & 0x0f000f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 1)) & 0x44444444, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 2)) & 0x30303030, lo ^= r0 ^ (r0 >> 2);\
}
//t1
#define P_512_ARC(rci) \
do { \
......
knot/Implementations/crypto_hash/knot256v1/LWC_HASH_KAT_256.txt
......@@ -1028,6 +1028,7 @@ MD = 8F10A1FDCA1BACFC1CDBEDB01D88D58AA59EB73812DCC2931F2FB0C8D982290E
Count = 258
Msg = 000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F202122232425262728292A2B2C2D2E2F303132333435363738393A3B3C3D3E3F404142434445464748494A4B4C4D4E4F505152535455565758595A5B5C5D5E5F606162636465666768696A6B6C6D6E6F707172737475767778797A7B7C7D7E7F808182838485868788898A8B8C8D8E8F909192939495969798999A9B9C9D9E9FA0A1A2A3A4A5A6A7A8A9AAABACADAEAFB0B1B2B3B4B5B6B7B8B9BABBBCBDBEBFC0C1C2C3C4C5C6C7C8C9CACBCCCDCECFD0D1D2D3D4D5D6D7D8D9DADBDCDDDEDFE0E1E2E3E4E5E6E7E8E9EAEBECEDEEEFF0F1F2F3F4F5F6F7F8F9FAFBFCFDFEFF00
MD = 0824ECB2CE26B4448D8B0738872AB7BD2010F85042578EEE491DE9442790AF73
Count = 259
knot/Implementations/crypto_hash/knot256v2/armcortexm_2/auxFormat.c
#include"auxFormat.h"
void packU32FormatToThreePacket(u32 * out, u8 * in) {
u32 t2 = U32BIG(((u32*)in)[0]);
out[2] = t2; out[1] = t2 >> 1; out[0] = t2 >> 2;//temp2[0] 0;temp2[1] 1;temp2[2] 2;
puckU32ToThree_1(out[0]);
puckU32ToThree_1(out[1]);
puckU32ToThree_1(out[2]);
void packU32FormatToThreePacket(u32 *out, u8 *in) {
u32 t0 = U32BIG(((u32* )in)[0]);
puckU32ToThree_3(t0);
out[0] = ((((t0 & 0x30000000) >> 20) | ((t0 & 0xff0000) >> 16)));
out[1] = (((t0 & 0x80000000) >> 21) | ((t0 & 0xc000000) >> 18)
| ((t0 & 0xff00) >> 8));
out[2] = (((t0 & 0x40000000) >> 20) | ((t0 & 0x03000000) >> 16)
| (t0 & 0x000000ff));
}
void unpackU32FormatToThreePacket(u8 * out, u32 * in) {
u32 temp0[3] = { 0 };
temp0[0] = in[0] & 0x3ff;
temp0[1] = in[1] & 0x7ff;
temp0[2] = in[2] & 0x7ff;
unpuckU32ToThree_1(temp0[0]);
unpuckU32ToThree_1(temp0[1]);
unpuckU32ToThree_1(temp0[2]);
*(u32*)(out) = U32BIG(temp0[0]<<2 | temp0[1] << 1 | temp0[2]);
void unpackU32FormatToThreePacket(u8 *out, u32 *in) {
u32 t[3] = { 0 };\
u32 t0 = in[0], t1 = in[1], t2 = in[2];
t[0] = ((t1 & 0x400) << 21) | ((t2 & 0x400) << 20) | ((t0 & 0x300) << 20)
| ((t1 & 0x300) << 18) | ((t2 & 0x300) << 16) | ((t0 & 0xff) << 16)
| ((t1 & 0xff) << 8) | (t2 & 0xff);
unpuckU32ToThree_3(t[0]);
*(u32*) (out) = t[0];
}
void packU96FormatToThreePacket(u32 * out, u8 * in) {
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
temp0[0] = U32BIG(((u32*)in)[0]); temp0[1] = U32BIG(((u32*)in)[0]) >> 1; temp0[2] = U32BIG(((u32*)in)[0]) >> 2;
puckU32ToThree_1(temp0[0]);
puckU32ToThree_1(temp0[1]);
puckU32ToThree_1(temp0[2]);
temp1[0] = U32BIG(((u32*)in)[1]); temp1[1] = U32BIG(((u32*)in)[1]) >>1; temp1[2] = U32BIG(((u32*)in)[1]) >> 2;
puckU32ToThree_1(temp1[0]);
puckU32ToThree_1(temp1[1]);
puckU32ToThree_1(temp1[2]);
temp2[0] = U32BIG(((u32*)in)[2]); temp2[1] = U32BIG(((u32*)in)[2]) >> 1; temp2[2] = U32BIG(((u32*)in)[2]) >> 2;
puckU32ToThree_1(temp2[0]);
puckU32ToThree_1(temp2[1]);
puckU32ToThree_1(temp2[2]);
out[0] = (temp2[1]<<21) |(temp1[0]<<10) |temp0[2];
out[1] = (temp2[0] << 21) | (temp1[2] << 11) | temp0[1];
out[2] = (temp2[2] << 22) | (temp1[1] << 11) | temp0[0];
void packU96FormatToThreePacket(u32 *out, u8 *in) {
u32 t0 = U32BIG(((u32* )in)[0]), t1 = U32BIG(((u32* )in)[1]), t2 = U32BIG(
((u32* )in)[2]);
puckU32ToThree_3(t0);
puckU32ToThree_3(t1);
puckU32ToThree_3(t2);
out[0] = (((t2 & 0x80000000)) | ((t2 & 0xc000000) << 3)
| ((t2 & 0xff00) << 13))
| (((t1 & 0x40000000) >> 10) | ((t1 & 0x03000000) >> 6)
| ((t1 & 0x000000ff) << 10))
| ((((t0 & 0x30000000) >> 20) | ((t0 & 0xff0000) >> 16)));
out[1] = (((t2 & 0x40000000) << 1) | ((t2 & 0x03000000) << 5)
| ((t2 & 0x000000ff) << 21))
| ((((t1 & 0x30000000) >> 9) | ((t1 & 0xff0000) >> 5))
| (((t0 & 0x80000000) >> 21) | ((t0 & 0xc000000) >> 18)
| ((t0 & 0xff00) >> 8)));
out[2] = ((((t2 & 0x30000000) << 2) | ((t2 & 0xff0000) << 6))
| (((t1 & 0x80000000) >> 10) | ((t1 & 0xc000000) >> 7)
| ((t1 & 0xff00) << 3))
| (((t0 & 0x40000000) >> 20) | ((t0 & 0x03000000) >> 16)
| (t0 & 0x000000ff)));
}
void unpackU96FormatToThreePacket(u8 * out, u32 * in) {
u32 temp0[3] = { 0 };
u32 temp1[3] = { 0 };
u32 temp2[3] = { 0 };
u32 t[3] = { 0 };
temp0[0] = in[2] & 0x7ff;
temp0[1] = in[1] & 0x7ff;
temp0[2] = in[0] & 0x3ff;
temp1[0] = (in[0]>>10) & 0x7ff;
temp1[1] = (in[2] >>11 ) & 0x7ff;
temp1[2] = (in[1] >> 11) & 0x3ff;
temp2[0] = in[1] >> 21;
temp2[1] = in[0] >> 21;
temp2[2] = in[2] >> 22;
unpuckU32ToThree_1(temp0[0]);
unpuckU32ToThree_1(temp0[1]);
unpuckU32ToThree_1(temp0[2]);
t[0] = temp0[0] | temp0[1] << 1 | temp0[2] << 2;
unpuckU32ToThree_1(temp1[0]);
unpuckU32ToThree_1(temp1[1]);
unpuckU32ToThree_1(temp1[2]);
t[1] = temp1[0] | temp1[1] << 1 | temp1[2] << 2;
unpuckU32ToThree_1(temp2[0]);
unpuckU32ToThree_1(temp2[1]);
unpuckU32ToThree_1(temp2[2]);
t[2] = temp2[0] | temp2[1] << 1 | temp2[2] << 2;
void unpackU96FormatToThreePacket(u8 *out, u32 *in) {
u32 t[3] = { 0 };\
u32 t0 = in[0], t1 = in[1], t2 = in[2];
t[0] = ((t1 & 0x400) << 21) | ((t2 & 0x400) << 20) | ((t0 & 0x300) << 20)
| ((t1 & 0x300) << 18) | ((t2 & 0x300) << 16) | ((t0 & 0xff) << 16)
| ((t1 & 0xff) << 8) | (t2 & 0xff);
t[1] = ((t2 & 0x200000) << 10) | ((t0 & 0x100000) << 10)
| ((t1 & 0x180000) << 9) | ((t2 & 0x180000) << 7)
| ((t0 & 0xc0000) << 6) | ((t1 & 0x7f800) << 5)
| ((t2 & 0x7f800) >> 3) | ((t0 & 0x3fc00) >> 10);
t[2] = ((t0 & 0x80000000)) | ((t1 & 0x80000000) >> 1)
| ((t2 & 0xc0000000) >> 2) | ((t0 & 0x60000000) >> 3)
| ((t1 & 0x60000000) >> 5) | ((t2 & 0x3fc00000) >> 6)
| ((t0 & 0x1fe00000) >> 13) | ((t1 & 0x1fe00000) >> 21);
unpuckU32ToThree_3(t[0]);
unpuckU32ToThree_3(t[1]);
unpuckU32ToThree_3(t[2]);
memcpy(out, t, 12 * sizeof(unsigned char));
}
unsigned char constant7Format[80] = {
/*constant7Format[127]: 12*6=72*/
0x01,0x08,0x40,0x02,0x10,0x80,0x05,0x09,0x48,0x42,0x12,0x90,
0x85,0x0c,0x41,0x0a,0x50,0x82,0x15,0x89,0x4d,0x4b,0x5a,0xd2,
0x97,0x9c,0xc4,0x06,0x11,0x88,0x45,0x0b,0x58,0xc2,0x17,0x99,
0xcd,0x4e,0x53,0x9a,0xd5,0x8e,0x54,0x83,0x1d,0xc9,0x4f,0x5b,
0xda,0xd7,0x9e,0xd4,0x86,0x14,0x81,0x0d,0x49,0x4a,0x52,0x92,
0x95,0x8c,0x44,0x03,0x18,0xc0,0x07,0x19,0xc8,0x47,0x1b,0xd8,
0xc7,0x1e,0xd1,0x8f,0x5c,0xc3,0x1f,0xd9,};
unsigned char constant7Format[80] = {
/*constant7Format[127]: 12*6=72*/
0x01, 0x08, 0x40, 0x02, 0x10, 0x80, 0x05, 0x09, 0x48, 0x42, 0x12, 0x90, 0x85,
0x0c, 0x41, 0x0a, 0x50, 0x82, 0x15, 0x89, 0x4d, 0x4b, 0x5a, 0xd2, 0x97,
0x9c, 0xc4, 0x06, 0x11, 0x88, 0x45, 0x0b, 0x58, 0xc2, 0x17, 0x99, 0xcd,
0x4e, 0x53, 0x9a, 0xd5, 0x8e, 0x54, 0x83, 0x1d, 0xc9, 0x4f, 0x5b, 0xda,
0xd7, 0x9e, 0xd4, 0x86, 0x14, 0x81, 0x0d, 0x49, 0x4a, 0x52, 0x92, 0x95,
0x8c, 0x44, 0x03, 0x18, 0xc0, 0x07, 0x19, 0xc8, 0x47, 0x1b, 0xd8, 0xc7,
0x1e, 0xd1, 0x8f, 0x5c, 0xc3, 0x1f, 0xd9, };
void P384(unsigned int *s, unsigned char *round, unsigned char lunNum) {
u32 rci,t1,t2;
unsigned char i;
u32 rci, t1, t2;
unsigned char i;
for (i = 0; i < lunNum; i++) {
rci=constant7Format[i];\
P384_ARC_SC1(rci,s[3],s[6],s[9]); \
rci = constant7Format[i];\
P384_ARC_SC1(rci, s[3], s[6], s[9]);
P384_2SC(s[1],s[4],s[7],s[10],s[2],s[5],s[8],s[11]);\
P384_SR();\
}
}
knot/Implementations/crypto_hash/knot256v2/armcortexm_2/auxFormat.h
......@@ -9,19 +9,23 @@
typedef unsigned char u8;
typedef unsigned int u32;
typedef unsigned long long u64;
#define puckU32ToThree_1(x){\
x &= 0x49249249;\
x = (x | (x >> 2)) & 0xc30c30c3;\
x = (x | (x >>4)) & 0x0f00f00f;\
x = (x | (x >> 8)) & 0xff0000ff;\
x = (x | (x >> 16)) & 0xfff;\
#define puckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 1)) & 0x14514514, lo ^= r0 ^ (r0 >> 1);\
r0 = (lo ^ (lo << 3)) & 0x10410410, lo ^= r0 ^ (r0 >> 3);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
}
#define unpuckU32ToThree_1(x){\
x &= 0xfff;\
x = (x | (x << 16)) & 0xff0000ff;\
x = (x | (x << 8)) & 0x0f00f00f;\
x = (x | (x << 4)) & 0xc30c30c3;\
x = (x | (x << 2)) & 0x49249249;\
#define unpuckU32ToThree_3(lo){\
u32 r0;\
r0 = (lo ^ (lo << 12)) & 0x000f0000, lo ^= r0 ^ (r0 >> 12);\
r0 = (lo ^ (lo << 4)) & 0x000f0f00, lo ^= r0 ^ (r0 >> 4);\
r0 = (lo ^ (lo << 6)) & 0x00300300, lo ^= r0 ^ (r0 >> 6);\
r0 = (lo ^ (lo << 2)) & 0x00330330, lo ^= r0 ^ (r0 >> 2);\