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Fix Visual Studio related bugs

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This commit is contained in:
Zhi Guan
2022-10-09 12:55:32 +08:00
parent dc58a88588
commit 6faeb627ed
16 changed files with 91 additions and 28 deletions
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6
src/sm9_alg.c
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@@ -18,6 +18,7 @@
#include <gmssl/sm9.h>
#include <gmssl/error.h>
#include <gmssl/endian.h>
#include <gmssl/rand.h>
const sm9_bn_t SM9_ZERO = {0,0,0,0,0,0,0,0};
@@ -187,15 +188,12 @@ void sm9_bn_sub(sm9_bn_t ret, const sm9_bn_t a, const sm9_bn_t b)
int sm9_bn_rand_range(sm9_bn_t r, const sm9_bn_t range)
{
FILE *fp;
uint8_t buf[256];
fp = fopen("/dev/urandom", "rb");
do {
fread(buf, 1, 256, fp);
rand_bytes(buf, sizeof(buf));
sm9_bn_from_bytes(r, buf);
} while (sm9_bn_cmp(r, range) >= 0);
fclose(fp);
return 1;
}