Checkmk Werk 8837: check_mk_agent.linux: Modification of agent's encryption functionality in order to accomodate for newer digest functions

ID: 8837 Title: check_mk_agent.linux: Modification of agent's encryption functionality in order to accomodate for newer digest functions Component: Checks & agents Level: 1 Class: New feature Version: 1.7.0i1 The agent's encryption functionality is updated with this change. Previously restricted to the usage of md5 as sole digest function, this implementation automatically selects and uses sha-2 if the user's openssl version is deemed suitable.