#auth_type	WEBrick::HTTPAuth::UserDB#auth_type
#auth_type=	WEBrick::HTTPAuth::UserDB#auth_type
#get_passwd	WEBrick::HTTPAuth::UserDB#get_passwd
#make_passwd	WEBrick::HTTPAuth::UserDB#make_passwd
#set_passwd	WEBrick::HTTPAuth::UserDB#set_passwd
