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clean: remove comments

This commit is contained in:
gbrochar 2024-02-18 16:40:16 +01:00
parent 81f8fb3c1f
commit 365c98be7c
1 changed files with 0 additions and 19 deletions
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19
rsa/bigint.c
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@ -72,7 +72,6 @@ int bigint_dif(bigint_t a, bigint_t b) {
if (a.data[cursor] ^ b.data[cursor]) {
return 1;
}
//cursor -= 1;
}
return 0;
@ -89,8 +88,6 @@ int is_not_zero(bigint_t n) {
// TODO check opti
void bigint_substraction(bigint_t a, bigint_t b, bigint_t borrow, bigint_t y) {
//bigint_t borrow = bigint_clone(b);
//bigint_t y = bigint_clone(b);
memcpy(borrow.data, b.data, b.len * sizeof(uint32_t));
memcpy(y.data, b.data, b.len * sizeof(uint32_t));
while (is_not_zero(y)) {
@ -100,23 +97,13 @@ void bigint_substraction(bigint_t a, bigint_t b, bigint_t borrow, bigint_t y) {
}
move_bigint_bitwise_left_shift(borrow, y);
}
//bigint_destroy(y);
//bigint_destroy(borrow);
}
// TODO check opti
void custom_bigint_modulo(bigint_t a, bigint_t b, bigint_t result, bigint_t mod, bigint_t borrow_sub, bigint_t y_sub) {
bigint_set_zeros(result);
memcpy(result.data, a.data, a.len * sizeof(uint32_t));
//bigint_t mod = bigint_clone(b);
/*if (a.len > b.len) {
printf("useless\n");
//bigint_destroy(mod);
mod = bigint_zero(a.len);
memcpy(mod.data, b.data, b.len * sizeof(uint32_t));
}*/
if (bigint_cmp(result, b) < 0) {
//bigint_destroy(mod);
return ;
}
bigint_bitwise_left_shift(mod);
@ -132,7 +119,6 @@ void custom_bigint_modulo(bigint_t a, bigint_t b, bigint_t result, bigint_t mod,
while (bigint_cmp(result, b) > 0) {
bigint_substraction(result, b, borrow_sub, y_sub);
}
//bigint_destroy(mod);
}
bigint_t bigint_new(size_t len) {
@ -261,11 +247,7 @@ void bulk_destroy(bigint_t x, bigint_t y, bigint_t n, bigint_t d, bigint_t two,
bigint_destroy(n_minus_two);
bigint_destroy(n_minus_one);
}
/*
bigint_t bigint_random_range(bigint_t low, bigint_t high) {
}
*/
bigint_t bigint_prime(size_t len) {
bigint_t n = bigint_zero(RSA_BLOCK_SIZE / 8 / sizeof(uint32_t) * 2);
@ -297,7 +279,6 @@ bigint_t bigint_prime(size_t len) {
n_minus_two.data[0] -= 1;
n_minus_one.data[0] -= 1;
bigint_decrement(n_minus_two);
//bigint_t a = bigint_zero(len);
bigint_t a = bigint_zero(RSA_BLOCK_SIZE / 8 / sizeof(uint32_t) * 2);
for (uint32_t k = 0; k < 128; k++) {
bigint_set_zeros(a);