#else
int error = 0;
HCRYPTPROV crypt_prov = 0;
- LPVOID msg_buf;
CryptAcquireContext(&crypt_prov, NULL, NULL,
PROV_RSA_FULL, CRYPT_VERIFYCONTEXT);
if (!CryptGenRandom(crypt_prov, n, buffer)) {
+ VLOG_ERR("CryptGenRandom: read error (%s)", ovs_lasterror_to_string());
error = EINVAL;
- FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER
- | FORMAT_MESSAGE_FROM_SYSTEM
- | FORMAT_MESSAGE_IGNORE_INSERTS,
- NULL,
- GetLastError(),
- 0,
- (LPTSTR)&msg_buf,
- 0,
- NULL
- );
- VLOG_ERR("CryptGenRandom: read error (%s)", msg_buf);
- LocalFree(msg_buf);
}
CryptReleaseContext(crypt_prov, 0);