| 1 | package dolda.dolcon; |
| 2 | |
| 3 | import java.util.List; |
| 4 | import dolda.dolcon.protocol.Response; |
| 5 | import dolda.dolcon.protocol.Command; |
| 6 | |
| 7 | public abstract class InteractiveAuth implements Authenticator { |
| 8 | public String handles(List<String> name) { |
| 9 | if(name.contains("pam")) |
| 10 | return("pam"); |
| 11 | return(null); |
| 12 | } |
| 13 | |
| 14 | public Command step(Response resp) throws AuthException, ProtocolException, InterruptedException { |
| 15 | if(resp.code == 301) { |
| 16 | return(new Command("pass", promptnoecho(resp.token(0, 0)))); |
| 17 | } else if(resp.code == 302) { |
| 18 | return(new Command("pass", promptecho(resp.token(0, 0)))); |
| 19 | } else if(resp.code == 303) { |
| 20 | info(resp.token(0, 0)); |
| 21 | return(new Command("pass", "")); |
| 22 | } else if(resp.code == 304) { |
| 23 | error(resp.token(0, 0)); |
| 24 | return(new Command("pass", "")); |
| 25 | } else { |
| 26 | throw(new ResponseException(resp, 0)); |
| 27 | } |
| 28 | } |
| 29 | |
| 30 | public abstract String promptecho(String msg) throws AuthException; |
| 31 | public abstract String promptnoecho(String msg) throws AuthException; |
| 32 | public abstract void info(String msg) throws AuthException; |
| 33 | public abstract void error(String msg) throws AuthException; |
| 34 | } |