Fix openssl on windows

Author: purplesyringa

src/Crypt/CryptConnection.py

@@ -158,7 +158,7 @@ def createSslRsaCert(self):
         proc.wait()
         print(back)
 
-        print(subprocess.run(helper.shellquote(self.openssl_bin) + " rand -hex 256", shell=True, stdout=subprocess.PIPE).stdout.decode(errors="replace"))
+        print(subprocess.run(helper.shellquote(self.openssl_bin) + " rand -hex 65536", shell=True, stdout=subprocess.PIPE).stdout.decode(errors="replace"))
 
         if not (os.path.isfile(self.cacert_pem) and os.path.isfile(self.cakey_pem)):
             self.log.error("RSA ECC SSL CAcert generation failed, CAcert or CAkey files not exist. (%s)" % back)