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use NeuG for bn256_random

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NIIBE Yutaka
2011-10-13 16:54:08 +09:00
parent 8b6713bc52
commit e929963d30
2 changed files with 15 additions and 13 deletions
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22
src/bn.c
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@@ -307,14 +307,16 @@ bn256_is_ge (const bn256 *A, const bn256 *B)
void
bn256_random (bn256 *X)
{
#if 1
X->words[7] = 0x01234567;
X->words[6] = 0x89abcdef;
X->words[5] = 0xff00ff00;
X->words[4] = 0x00ff00ff;
X->words[3] = 0xee55ee55;
X->words[2] = 0x55ee55ee;
X->words[1] = 0x01234567;
X->words[0] = 0x89abcdef;
#endif
const uint8_t *rand = random_bytes_get ();
X->words[7] = ((uint32_t *)rand)[7];
X->words[6] = ((uint32_t *)rand)[6];
X->words[5] = ((uint32_t *)rand)[5];
X->words[4] = ((uint32_t *)rand)[4];
X->words[3] = ((uint32_t *)rand)[3];
X->words[2] = ((uint32_t *)rand)[2];
X->words[1] = ((uint32_t *)rand)[1];
X->words[0] = ((uint32_t *)rand)[0];
random_bytes_free (rand);
}