/*
- * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
# endif
# include <windows.h>
-/* On Windows 7 or higher use BCrypt instead of the legacy CryptoAPI */
-# if defined(_MSC_VER) && defined(_WIN32_WINNT) && _WIN32_WINNT >= 0x0601
+/* On Windows Vista or higher use BCrypt instead of the legacy CryptoAPI */
+# if defined(_MSC_VER) && defined(_WIN32_WINNT) && _WIN32_WINNT >= 0x0600
# define USE_BCRYPTGENRANDOM
# endif
# endif
# ifdef USE_BCRYPTGENRANDOM
- bytes_needed = rand_pool_bytes_needed(pool, 8 /*entropy_per_byte*/);
+ bytes_needed = rand_pool_bytes_needed(pool, 1 /*entropy_factor*/);
buffer = rand_pool_add_begin(pool, bytes_needed);
if (buffer != NULL) {
size_t bytes = 0;
if (BCryptGenRandom(NULL, buffer, bytes_needed,
- BCRYPT_USE_SYSTEM_PREFERRED_RNG) == STATUS_SUCCESS)
+ BCRYPT_USE_SYSTEM_PREFERRED_RNG) == STATUS_SUCCESS)
bytes = bytes_needed;
rand_pool_add_end(pool, bytes, 8 * bytes);
if (entropy_available > 0)
return entropy_available;
# else
- bytes_needed = rand_pool_bytes_needed(pool, 8 /*entropy_per_byte*/);
+ bytes_needed = rand_pool_bytes_needed(pool, 1 /*entropy_factor*/);
buffer = rand_pool_add_begin(pool, bytes_needed);
if (buffer != NULL) {
size_t bytes = 0;
/* poll the CryptoAPI PRNG */
if (CryptAcquireContextW(&hProvider, NULL, NULL, PROV_RSA_FULL,
- CRYPT_VERIFYCONTEXT | CRYPT_SILENT) != 0) {
+ CRYPT_VERIFYCONTEXT | CRYPT_SILENT) != 0) {
if (CryptGenRandom(hProvider, bytes_needed, buffer) != 0)
bytes = bytes_needed;
if (entropy_available > 0)
return entropy_available;
- bytes_needed = rand_pool_bytes_needed(pool, 8 /*entropy_per_byte*/);
+ bytes_needed = rand_pool_bytes_needed(pool, 1 /*entropy_factor*/);
buffer = rand_pool_add_begin(pool, bytes_needed);
if (buffer != NULL) {
size_t bytes = 0;
}
# endif
+int rand_pool_init(void)
+{
+ return 1;
+}
+
+void rand_pool_cleanup(void)
+{
+}
+
+void rand_pool_keep_random_devices_open(int keep)
+{
+}
+
#endif