| Class | UNIXChecker | 
    A credentials checker for a UNIX server. This will check that an authenticating username/password is a valid user on the system. | 
| Class | UNIXCheckerFactory | 
    A factory for UNIXChecker. | 
  
| Function | verifyCryptedPassword | 
    Use crypt.crypt to Verify that an unencrypted password matches the encrypted password. | 
  
| Variable | theUnixCheckerFactory | 
    Undocumented | 
| Variable | unixCheckerFactoryHelp | 
    Undocumented | 
crypt.crypt to Verify that an unencrypted password matches the encrypted password.| Parameters | |
| crypted | The encrypted password, obtained from the Unix password database or Unix shadow password database. | 
| pw | The unencrypted password. | 
| Returns | |
bool | True if there is successful match, else False. |