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using openssl random in why2_random

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This commit is contained in:
Václav Šmejkal 2025-01-10 18:09:36 +01:00
parent 023e201ac7
commit fc2d3e1360
Signed by: ENGO150
GPG Key ID: 4A57E86482968843
1 changed files with 3 additions and 1 deletions
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src/core/lib/utils/crypto.c
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@ -24,6 +24,8 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
#include <sys/types.h> #include <sys/types.h>
#include <sys/random.h> #include <sys/random.h>
#include <openssl/rand.h>
unsigned long long why2_sum_segment(char *input) //THE OUTPUT IS GOING TO GROW A LOT WITH LONG input, BUT IT SHOULDN'T BE A BIG PROBLEM. I TESTED FOR OVERFLOWS UP TO 4096-CHAR input AND ONLY GOT TO (14*10^(-7))% OF FULL ULL RANGE LMAO unsigned long long why2_sum_segment(char *input) //THE OUTPUT IS GOING TO GROW A LOT WITH LONG input, BUT IT SHOULDN'T BE A BIG PROBLEM. I TESTED FOR OVERFLOWS UP TO 4096-CHAR input AND ONLY GOT TO (14*10^(-7))% OF FULL ULL RANGE LMAO
{ {
unsigned long input_size = strlen(input); unsigned long input_size = strlen(input);
@ -50,7 +52,7 @@ unsigned long long why2_sum_segment(char *input) //THE OUTPUT IS GOING TO GROW A
ssize_t why2_random(void *dest, size_t size) ssize_t why2_random(void *dest, size_t size)
{ {
return getrandom(dest, size, GRND_NONBLOCK); return RAND_bytes((unsigned char*) dest, size) == 1;
} }
void why2_seed_random(unsigned int seed) void why2_seed_random(unsigned int seed)