26 #if HAVE_CRYPTGENRANDOM
48 err = read(fd, dst,
sizeof(*dst));
61 static uint64_t i = 0;
62 static uint32_t
buffer[512] = { 0 };
63 unsigned char digest[20];
72 buffer[++i & 511] += (t - last_t) % 3294638521
U;
73 if (last_i && i - last_i > 4 || i - last_i > 64)
84 for (j = 0; j < 512; j++)
99 #if HAVE_CRYPTGENRANDOM
101 if (CryptAcquireContext(&provider,
NULL,
NULL, PROV_RSA_FULL,
102 CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
103 BOOL ret = CryptGenRandom(provider,
sizeof(seed), (PBYTE) &seed);
104 CryptReleaseContext(provider, 0);
110 if (
read_random(&seed,
"/dev/urandom") ==
sizeof(seed))
112 if (
read_random(&seed,
"/dev/random") ==
sizeof(seed))