sudo test client: avoid SIGSEGV when run without arguments SIGSEGV occured when sss_sudo_cli was run without any arguments.

Fix use-after-free Coverity #12803

sudo api: send uid, username and domainname https://fedorahosted.org/sssd/ticket/1239 Test client was changed accordingly. The new usage is: sss_sudo_cli username [uid] If uid is not set, getpwnam(username) is called. It will retrieve both default options and rules.

Refactor sss_result into sss_sudo_result https://fedorahosted.org/sssd/ticket/1159

SUDO Integration - test client changed Without user name given it displays cn=defaults record. Client no longer display raw data. https://fedorahosted.org/sssd/ticket/1143

SUDO Integration review issues

SUDO Integration - pseudo client for testing