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Code Issues 1 Releases Wiki Activity

more fixed sizes, hopefully fix mscv warnings

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This commit is contained in:
Leon Botros 2019-08-24 16:40:47 +02:00
parent 9dd4a4b5da
commit 7dd7223587
9 changed files with 31 additions and 44 deletions
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8
crypto_kem/ledakemlt12/leaktime/bf_decoding.c
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@ -13,7 +13,7 @@ int PQCLEAN_LEDAKEMLT12_LEAKTIME_bf_decoding(DIGIT err[],
uint8_t unsatParityChecks[N0 * P]; uint8_t unsatParityChecks[N0 * P];
POSITION_T currQBlkPos[M], currQBitPos[M]; POSITION_T currQBlkPos[M], currQBitPos[M];
POSITION_T syndromePosToFlip, tmp; POSITION_T syndromePosToFlip, tmp;
unsigned int correlation, corrt_syndrome_based; uint32_t correlation, corrt_syndrome_based;
size_t currQoneIdx, endQblockIdx, currblockoffset; size_t currQoneIdx, endQblockIdx, currblockoffset;
int check; int check;
int iteration = 0; int iteration = 0;
@ -22,7 +22,7 @@ int PQCLEAN_LEDAKEMLT12_LEAKTIME_bf_decoding(DIGIT err[],
PQCLEAN_LEDAKEMLT12_LEAKTIME_gf2x_copy(currSyndrome, privateSyndrome); PQCLEAN_LEDAKEMLT12_LEAKTIME_gf2x_copy(currSyndrome, privateSyndrome);
memset(unsatParityChecks, 0x00, N0 * P * sizeof(uint8_t)); memset(unsatParityChecks, 0x00, N0 * P * sizeof(uint8_t));
for (size_t i = 0; i < N0; i++) { for (size_t i = 0; i < N0; i++) {
for (size_t valueIdx = 0; valueIdx < P; valueIdx++) { for (POSITION_T valueIdx = 0; valueIdx < P; valueIdx++) {
for (size_t HtrOneIdx = 0; HtrOneIdx < DV; HtrOneIdx++) { for (size_t HtrOneIdx = 0; HtrOneIdx < DV; HtrOneIdx++) {
tmp = (HtrPosOnes[i][HtrOneIdx] + valueIdx) >= P ? tmp = (HtrPosOnes[i][HtrOneIdx] + valueIdx) >= P ?
(HtrPosOnes[i][HtrOneIdx] + valueIdx) - P : (HtrPosOnes[i][HtrOneIdx] + valueIdx) - P :
@ -39,7 +39,7 @@ int PQCLEAN_LEDAKEMLT12_LEAKTIME_bf_decoding(DIGIT err[],
// Computation of correlation with a full Q matrix // Computation of correlation with a full Q matrix
for (size_t i = 0; i < N0; i++) { for (size_t i = 0; i < N0; i++) {
for (size_t j = 0; j < P; j++) { for (POSITION_T j = 0; j < P; j++) {
currQoneIdx = endQblockIdx = 0; currQoneIdx = endQblockIdx = 0;
correlation = 0; correlation = 0;
@ -50,7 +50,7 @@ int PQCLEAN_LEDAKEMLT12_LEAKTIME_bf_decoding(DIGIT err[],
tmp = QtrPosOnes[i][currQoneIdx] + j; tmp = QtrPosOnes[i][currQoneIdx] + j;
tmp = tmp >= P ? tmp - P : tmp; tmp = tmp >= P ? tmp - P : tmp;
currQBitPos[currQoneIdx] = tmp; currQBitPos[currQoneIdx] = tmp;
currQBlkPos[currQoneIdx] = blockIdx; currQBlkPos[currQoneIdx] = (POSITION_T)blockIdx;
correlation += unsatParityChecks[tmp + currblockoffset]; correlation += unsatParityChecks[tmp + currblockoffset];
} }
} }

13
crypto_kem/ledakemlt12/leaktime/dfr_test.c
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@ -10,12 +10,11 @@
int PQCLEAN_LEDAKEMLT12_LEAKTIME_DFR_test(POSITION_T LSparse[N0][DV * M], uint8_t *secondIterThreshold) { int PQCLEAN_LEDAKEMLT12_LEAKTIME_DFR_test(POSITION_T LSparse[N0][DV * M], uint8_t *secondIterThreshold) {
POSITION_T LSparse_loc[N0][DV * M]; /* vector of N_0 sparse blocks */ POSITION_T LSparse_loc[N0][DV * M]; /* vector of N_0 sparse blocks */
unsigned int gamma[N0][N0][P] = {{{0}}}; uint8_t gamma[N0][N0][P] = {{{0}}};
unsigned int maxMut[N0], maxMutMinusOne[N0]; uint32_t gammaHist[N0][DV * M + 1] = {{0}};
unsigned int allBlockMaxSumst, allBlockMaxSumstMinusOne; size_t maxMut[N0], maxMutMinusOne[N0];
unsigned int gammaHist[N0][DV * M + 1] = {{0}}; size_t allBlockMaxSumst, allBlockMaxSumstMinusOne;
unsigned int toAdd; size_t histIdx, toAdd;
size_t histIdx;
for (size_t i = 0; i < N0; i++) { for (size_t i = 0; i < N0; i++) {
for (size_t j = 0; j < DV * M; j++) { for (size_t j = 0; j < DV * M; j++) {
@ -73,7 +72,7 @@ int PQCLEAN_LEDAKEMLT12_LEAKTIME_DFR_test(POSITION_T LSparse[N0][DV * M], uint8_
/*seek max values across all gamma blocks */ /*seek max values across all gamma blocks */
allBlockMaxSumst = maxMut[0]; allBlockMaxSumst = maxMut[0];
allBlockMaxSumstMinusOne = maxMutMinusOne[0]; allBlockMaxSumstMinusOne = maxMutMinusOne[0];
for (size_t gammaBlockRowIdx = 0; gammaBlockRowIdx < N0 ; gammaBlockRowIdx++) { for (size_t gammaBlockRowIdx = 0; gammaBlockRowIdx < N0; gammaBlockRowIdx++) {
allBlockMaxSumst = allBlockMaxSumst < maxMut[gammaBlockRowIdx] ? allBlockMaxSumst = allBlockMaxSumst < maxMut[gammaBlockRowIdx] ?
maxMut[gammaBlockRowIdx] : maxMut[gammaBlockRowIdx] :
allBlockMaxSumst; allBlockMaxSumst;

4
crypto_kem/ledakemlt12/leaktime/gf2x_arith_mod_xPplusOne.c
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@ -134,9 +134,7 @@ void PQCLEAN_LEDAKEMLT12_LEAKTIME_gf2x_transpose_in_place(DIGIT A[]) {
A[NUM_DIGITS_GF2X_ELEMENT - 1 - i] = rev1; A[NUM_DIGITS_GF2X_ELEMENT - 1 - i] = rev1;
} }
if (NUM_DIGITS_GF2X_ELEMENT % 2 == 1) { A[NUM_DIGITS_GF2X_ELEMENT / 2] = reverse_digit(A[NUM_DIGITS_GF2X_ELEMENT / 2]);
A[NUM_DIGITS_GF2X_ELEMENT / 2] = reverse_digit(A[NUM_DIGITS_GF2X_ELEMENT / 2]);
}
if (slack_bits_amount) { if (slack_bits_amount) {
PQCLEAN_LEDAKEMLT12_LEAKTIME_right_bit_shift_n(NUM_DIGITS_GF2X_ELEMENT, A, slack_bits_amount); PQCLEAN_LEDAKEMLT12_LEAKTIME_right_bit_shift_n(NUM_DIGITS_GF2X_ELEMENT, A, slack_bits_amount);

8
crypto_kem/ledakemlt32/leaktime/bf_decoding.c
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@ -13,7 +13,7 @@ int PQCLEAN_LEDAKEMLT32_LEAKTIME_bf_decoding(DIGIT err[],
uint8_t unsatParityChecks[N0 * P]; uint8_t unsatParityChecks[N0 * P];
POSITION_T currQBlkPos[M], currQBitPos[M]; POSITION_T currQBlkPos[M], currQBitPos[M];
POSITION_T syndromePosToFlip, tmp; POSITION_T syndromePosToFlip, tmp;
unsigned int correlation, corrt_syndrome_based; uint32_t correlation, corrt_syndrome_based;
size_t currQoneIdx, endQblockIdx, currblockoffset; size_t currQoneIdx, endQblockIdx, currblockoffset;
int check; int check;
int iteration = 0; int iteration = 0;
@ -22,7 +22,7 @@ int PQCLEAN_LEDAKEMLT32_LEAKTIME_bf_decoding(DIGIT err[],
PQCLEAN_LEDAKEMLT32_LEAKTIME_gf2x_copy(currSyndrome, privateSyndrome); PQCLEAN_LEDAKEMLT32_LEAKTIME_gf2x_copy(currSyndrome, privateSyndrome);
memset(unsatParityChecks, 0x00, N0 * P * sizeof(uint8_t)); memset(unsatParityChecks, 0x00, N0 * P * sizeof(uint8_t));
for (size_t i = 0; i < N0; i++) { for (size_t i = 0; i < N0; i++) {
for (size_t valueIdx = 0; valueIdx < P; valueIdx++) { for (POSITION_T valueIdx = 0; valueIdx < P; valueIdx++) {
for (size_t HtrOneIdx = 0; HtrOneIdx < DV; HtrOneIdx++) { for (size_t HtrOneIdx = 0; HtrOneIdx < DV; HtrOneIdx++) {
tmp = (HtrPosOnes[i][HtrOneIdx] + valueIdx) >= P ? tmp = (HtrPosOnes[i][HtrOneIdx] + valueIdx) >= P ?
(HtrPosOnes[i][HtrOneIdx] + valueIdx) - P : (HtrPosOnes[i][HtrOneIdx] + valueIdx) - P :
@ -39,7 +39,7 @@ int PQCLEAN_LEDAKEMLT32_LEAKTIME_bf_decoding(DIGIT err[],
// Computation of correlation with a full Q matrix // Computation of correlation with a full Q matrix
for (size_t i = 0; i < N0; i++) { for (size_t i = 0; i < N0; i++) {
for (size_t j = 0; j < P; j++) { for (POSITION_T j = 0; j < P; j++) {
currQoneIdx = endQblockIdx = 0; currQoneIdx = endQblockIdx = 0;
correlation = 0; correlation = 0;
@ -50,7 +50,7 @@ int PQCLEAN_LEDAKEMLT32_LEAKTIME_bf_decoding(DIGIT err[],
tmp = QtrPosOnes[i][currQoneIdx] + j; tmp = QtrPosOnes[i][currQoneIdx] + j;
tmp = tmp >= P ? tmp - P : tmp; tmp = tmp >= P ? tmp - P : tmp;
currQBitPos[currQoneIdx] = tmp; currQBitPos[currQoneIdx] = tmp;
currQBlkPos[currQoneIdx] = blockIdx; currQBlkPos[currQoneIdx] = (POSITION_T)blockIdx;
correlation += unsatParityChecks[tmp + currblockoffset]; correlation += unsatParityChecks[tmp + currblockoffset];
} }
} }

13
crypto_kem/ledakemlt32/leaktime/dfr_test.c
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@ -10,12 +10,11 @@
int PQCLEAN_LEDAKEMLT32_LEAKTIME_DFR_test(POSITION_T LSparse[N0][DV * M], uint8_t *secondIterThreshold) { int PQCLEAN_LEDAKEMLT32_LEAKTIME_DFR_test(POSITION_T LSparse[N0][DV * M], uint8_t *secondIterThreshold) {
POSITION_T LSparse_loc[N0][DV * M]; /* vector of N_0 sparse blocks */ POSITION_T LSparse_loc[N0][DV * M]; /* vector of N_0 sparse blocks */
unsigned int gamma[N0][N0][P] = {{{0}}}; uint8_t gamma[N0][N0][P] = {{{0}}};
unsigned int maxMut[N0], maxMutMinusOne[N0]; uint32_t gammaHist[N0][DV * M + 1] = {{0}};
unsigned int allBlockMaxSumst, allBlockMaxSumstMinusOne; size_t maxMut[N0], maxMutMinusOne[N0];
unsigned int gammaHist[N0][DV * M + 1] = {{0}}; size_t allBlockMaxSumst, allBlockMaxSumstMinusOne;
unsigned int toAdd; size_t histIdx, toAdd;
size_t histIdx;
for (size_t i = 0; i < N0; i++) { for (size_t i = 0; i < N0; i++) {
for (size_t j = 0; j < DV * M; j++) { for (size_t j = 0; j < DV * M; j++) {
@ -73,7 +72,7 @@ int PQCLEAN_LEDAKEMLT32_LEAKTIME_DFR_test(POSITION_T LSparse[N0][DV * M], uint8_
/*seek max values across all gamma blocks */ /*seek max values across all gamma blocks */
allBlockMaxSumst = maxMut[0]; allBlockMaxSumst = maxMut[0];
allBlockMaxSumstMinusOne = maxMutMinusOne[0]; allBlockMaxSumstMinusOne = maxMutMinusOne[0];
for (size_t gammaBlockRowIdx = 0; gammaBlockRowIdx < N0 ; gammaBlockRowIdx++) { for (size_t gammaBlockRowIdx = 0; gammaBlockRowIdx < N0; gammaBlockRowIdx++) {
allBlockMaxSumst = allBlockMaxSumst < maxMut[gammaBlockRowIdx] ? allBlockMaxSumst = allBlockMaxSumst < maxMut[gammaBlockRowIdx] ?
maxMut[gammaBlockRowIdx] : maxMut[gammaBlockRowIdx] :
allBlockMaxSumst; allBlockMaxSumst;

4
crypto_kem/ledakemlt32/leaktime/gf2x_arith_mod_xPplusOne.c
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@ -134,10 +134,6 @@ void PQCLEAN_LEDAKEMLT32_LEAKTIME_gf2x_transpose_in_place(DIGIT A[]) {
A[NUM_DIGITS_GF2X_ELEMENT - 1 - i] = rev1; A[NUM_DIGITS_GF2X_ELEMENT - 1 - i] = rev1;
} }
if (NUM_DIGITS_GF2X_ELEMENT % 2 == 1) {
A[NUM_DIGITS_GF2X_ELEMENT / 2] = reverse_digit(A[NUM_DIGITS_GF2X_ELEMENT / 2]);
}
if (slack_bits_amount) { if (slack_bits_amount) {
PQCLEAN_LEDAKEMLT32_LEAKTIME_right_bit_shift_n(NUM_DIGITS_GF2X_ELEMENT, A, slack_bits_amount); PQCLEAN_LEDAKEMLT32_LEAKTIME_right_bit_shift_n(NUM_DIGITS_GF2X_ELEMENT, A, slack_bits_amount);
} }

8
crypto_kem/ledakemlt52/leaktime/bf_decoding.c
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@ -13,7 +13,7 @@ int PQCLEAN_LEDAKEMLT52_LEAKTIME_bf_decoding(DIGIT err[],
uint8_t unsatParityChecks[N0 * P]; uint8_t unsatParityChecks[N0 * P];
POSITION_T currQBlkPos[M], currQBitPos[M]; POSITION_T currQBlkPos[M], currQBitPos[M];
POSITION_T syndromePosToFlip, tmp; POSITION_T syndromePosToFlip, tmp;
unsigned int correlation, corrt_syndrome_based; uint32_t correlation, corrt_syndrome_based;
size_t currQoneIdx, endQblockIdx, currblockoffset; size_t currQoneIdx, endQblockIdx, currblockoffset;
int check; int check;
int iteration = 0; int iteration = 0;
@ -22,7 +22,7 @@ int PQCLEAN_LEDAKEMLT52_LEAKTIME_bf_decoding(DIGIT err[],
PQCLEAN_LEDAKEMLT52_LEAKTIME_gf2x_copy(currSyndrome, privateSyndrome); PQCLEAN_LEDAKEMLT52_LEAKTIME_gf2x_copy(currSyndrome, privateSyndrome);
memset(unsatParityChecks, 0x00, N0 * P * sizeof(uint8_t)); memset(unsatParityChecks, 0x00, N0 * P * sizeof(uint8_t));
for (size_t i = 0; i < N0; i++) { for (size_t i = 0; i < N0; i++) {
for (size_t valueIdx = 0; valueIdx < P; valueIdx++) { for (POSITION_T valueIdx = 0; valueIdx < P; valueIdx++) {
for (size_t HtrOneIdx = 0; HtrOneIdx < DV; HtrOneIdx++) { for (size_t HtrOneIdx = 0; HtrOneIdx < DV; HtrOneIdx++) {
tmp = (HtrPosOnes[i][HtrOneIdx] + valueIdx) >= P ? tmp = (HtrPosOnes[i][HtrOneIdx] + valueIdx) >= P ?
(HtrPosOnes[i][HtrOneIdx] + valueIdx) - P : (HtrPosOnes[i][HtrOneIdx] + valueIdx) - P :
@ -39,7 +39,7 @@ int PQCLEAN_LEDAKEMLT52_LEAKTIME_bf_decoding(DIGIT err[],
// Computation of correlation with a full Q matrix // Computation of correlation with a full Q matrix
for (size_t i = 0; i < N0; i++) { for (size_t i = 0; i < N0; i++) {
for (size_t j = 0; j < P; j++) { for (POSITION_T j = 0; j < P; j++) {
currQoneIdx = endQblockIdx = 0; currQoneIdx = endQblockIdx = 0;
correlation = 0; correlation = 0;
@ -50,7 +50,7 @@ int PQCLEAN_LEDAKEMLT52_LEAKTIME_bf_decoding(DIGIT err[],
tmp = QtrPosOnes[i][currQoneIdx] + j; tmp = QtrPosOnes[i][currQoneIdx] + j;
tmp = tmp >= P ? tmp - P : tmp; tmp = tmp >= P ? tmp - P : tmp;
currQBitPos[currQoneIdx] = tmp; currQBitPos[currQoneIdx] = tmp;
currQBlkPos[currQoneIdx] = blockIdx; currQBlkPos[currQoneIdx] = (POSITION_T)blockIdx;
correlation += unsatParityChecks[tmp + currblockoffset]; correlation += unsatParityChecks[tmp + currblockoffset];
} }
} }

13
crypto_kem/ledakemlt52/leaktime/dfr_test.c
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@ -10,12 +10,11 @@
int PQCLEAN_LEDAKEMLT52_LEAKTIME_DFR_test(POSITION_T LSparse[N0][DV * M], uint8_t *secondIterThreshold) { int PQCLEAN_LEDAKEMLT52_LEAKTIME_DFR_test(POSITION_T LSparse[N0][DV * M], uint8_t *secondIterThreshold) {
POSITION_T LSparse_loc[N0][DV * M]; /* vector of N_0 sparse blocks */ POSITION_T LSparse_loc[N0][DV * M]; /* vector of N_0 sparse blocks */
unsigned int gamma[N0][N0][P] = {{{0}}}; uint8_t gamma[N0][N0][P] = {{{0}}};
unsigned int maxMut[N0], maxMutMinusOne[N0]; uint32_t gammaHist[N0][DV * M + 1] = {{0}};
unsigned int allBlockMaxSumst, allBlockMaxSumstMinusOne; size_t maxMut[N0], maxMutMinusOne[N0];
unsigned int gammaHist[N0][DV * M + 1] = {{0}}; size_t allBlockMaxSumst, allBlockMaxSumstMinusOne;
unsigned int toAdd; size_t histIdx, toAdd;
size_t histIdx;
for (size_t i = 0; i < N0; i++) { for (size_t i = 0; i < N0; i++) {
for (size_t j = 0; j < DV * M; j++) { for (size_t j = 0; j < DV * M; j++) {
@ -73,7 +72,7 @@ int PQCLEAN_LEDAKEMLT52_LEAKTIME_DFR_test(POSITION_T LSparse[N0][DV * M], uint8_
/*seek max values across all gamma blocks */ /*seek max values across all gamma blocks */
allBlockMaxSumst = maxMut[0]; allBlockMaxSumst = maxMut[0];
allBlockMaxSumstMinusOne = maxMutMinusOne[0]; allBlockMaxSumstMinusOne = maxMutMinusOne[0];
for (size_t gammaBlockRowIdx = 0; gammaBlockRowIdx < N0 ; gammaBlockRowIdx++) { for (size_t gammaBlockRowIdx = 0; gammaBlockRowIdx < N0; gammaBlockRowIdx++) {
allBlockMaxSumst = allBlockMaxSumst < maxMut[gammaBlockRowIdx] ? allBlockMaxSumst = allBlockMaxSumst < maxMut[gammaBlockRowIdx] ?
maxMut[gammaBlockRowIdx] : maxMut[gammaBlockRowIdx] :
allBlockMaxSumst; allBlockMaxSumst;

4
crypto_kem/ledakemlt52/leaktime/gf2x_arith_mod_xPplusOne.c
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@ -134,10 +134,6 @@ void PQCLEAN_LEDAKEMLT52_LEAKTIME_gf2x_transpose_in_place(DIGIT A[]) {
A[NUM_DIGITS_GF2X_ELEMENT - 1 - i] = rev1; A[NUM_DIGITS_GF2X_ELEMENT - 1 - i] = rev1;
} }
if (NUM_DIGITS_GF2X_ELEMENT % 2 == 1) {
A[NUM_DIGITS_GF2X_ELEMENT / 2] = reverse_digit(A[NUM_DIGITS_GF2X_ELEMENT / 2]);
}
if (slack_bits_amount) { if (slack_bits_amount) {
PQCLEAN_LEDAKEMLT52_LEAKTIME_right_bit_shift_n(NUM_DIGITS_GF2X_ELEMENT, A, slack_bits_amount); PQCLEAN_LEDAKEMLT52_LEAKTIME_right_bit_shift_n(NUM_DIGITS_GF2X_ELEMENT, A, slack_bits_amount);
} }