peerplays-fc/src/crypto/rand.cpp

27 lines
691 B
C++

#include <openssl/rand.h>
#include <fc/crypto/openssl.hpp>
#include <fc/exception/exception.hpp>
#include <fc/fwd_impl.hpp>
namespace fc {
void rand_bytes(char* buf, int count)
{
static int init = init_openssl();
int result = RAND_bytes((unsigned char*)buf, count);
if (result != 1)
FC_THROW("Error calling OpenSSL's RAND_bytes(): ${code}", ("code", (uint32_t)ERR_get_error()));
}
void rand_pseudo_bytes(char* buf, int count)
{
static int init = init_openssl();
int result = RAND_pseudo_bytes((unsigned char*)buf, count);
if (result == -1)
FC_THROW("Error calling OpenSSL's RAND_pseudo_bytes(): ${code}", ("code", (uint32_t)ERR_get_error()));
}
} // namespace fc