#include "random.h"
+#include "support/cleanse.h"
#ifdef WIN32
#include "compat.h" // for Windows API
#endif
#include <sys/time.h>
#endif
-#include <openssl/crypto.h>
#include <openssl/err.h>
#include <openssl/rand.h>
// Seed with CPU performance counter
int64_t nCounter = GetPerformanceCounter();
RAND_add(&nCounter, sizeof(nCounter), 1.5);
- OPENSSL_cleanse((void*)&nCounter, sizeof(nCounter));
+ memory_cleanse((void*)&nCounter, sizeof(nCounter));
}
void RandAddSeedPerfmon()
{
RandAddSeed();
+#ifdef WIN32
+ // Don't need this on Linux, OpenSSL automatically uses /dev/urandom
+ // Seed with the entire set of perfmon data
+
// This can take up to 2 seconds, so only do it every 10 minutes
static int64_t nLastPerfmon;
if (GetTime() < nLastPerfmon + 10 * 60)
return;
nLastPerfmon = GetTime();
-#ifdef WIN32
- // Don't need this on Linux, OpenSSL automatically uses /dev/urandom
- // Seed with the entire set of perfmon data
std::vector<unsigned char> vData(250000, 0);
long ret = 0;
unsigned long nSize = 0;
RegCloseKey(HKEY_PERFORMANCE_DATA);
if (ret == ERROR_SUCCESS) {
RAND_add(begin_ptr(vData), nSize, nSize / 100.0);
- OPENSSL_cleanse(begin_ptr(vData), nSize);
+ memory_cleanse(begin_ptr(vData), nSize);
LogPrint("rand", "%s: %lu bytes\n", __func__, nSize);
} else {
static bool warned = false; // Warn only once