get_identity
Description:
Returns the identifier used by some EAP methods (like TLS) to authenticate the user.
Often this is a username or login name.
Parameters:
| this | the Setting8021x | 
Returns:
| the user identifier | 
Returns the identifier used by some EAP methods (like TLS) to authenticate the user.
Often this is a username or login name.
| this | the Setting8021x | 
| the user identifier |