tools/examples/ExampleAuthn.java

   1 /* Username/password prompt/save using 1.9 org.apache.subversion API.
   2
   3    Compile against non-installed Subversion JavaHL build:
   4
   5      javac -cp subversion/bindings/javahl/classes -d subversion/bindings/javahl/classes ExampleAuthn.java
   6
   7    Run:
   8
   9      LD_LIBRARY_PATH=subversion/libsvn_auth_gnome_keyring/.libs java -cp subversion/bindings/javahl/classes -Djava.library.path=subversion/bindings/javahl/native/.libs ExampleAuthn <URL> <config-dir>
  10
  11  */
  12 import org.apache.subversion.javahl.*;
  13 import org.apache.subversion.javahl.types.*;
  14 import org.apache.subversion.javahl.remote.*;
  15 import org.apache.subversion.javahl.callback.*;
  16 import java.io.Console;
  17
  18 public class ExampleAuthn {
  19
  20     protected static class MyAuthn {
  21
  22       public static AuthnCallback getAuthn() {
  23         return new MyAuthnCallback();
  24       }
  25
  26       private static class MyAuthnCallback
  27       implements AuthnCallback {
  28
  29         public UserPasswordResult
  30         userPasswordPrompt(String realm, String username, boolean maySave) {
  31           System.out.println("userPasswordPrompt");
  32           System.out.println("Realm: " + realm);
  33           String prompt;
  34           if (username == null) {
  35             System.out.print("Username: ");
  36             username = System.console().readLine();
  37             prompt = "Password: ";
  38           } else {
  39             prompt = "Password for " + username + ": ";
  40           }
  41           String password = new String(System.console().readPassword(prompt));
  42           return new UserPasswordResult(username, password, maySave);
  43         }
  44
  45         public boolean
  46         allowStorePlaintextPassword(String realm) {
  47           System.out.println("allowStorePlaintextPassword");
  48           System.out.println("Realm: " + realm);
  49           System.out.print("Store plaintext password on disk? (y/n): ");
  50           String s = System.console().readLine();
  51           return s.equals("y") ? true : false;
  52         }
  53
  54         public UsernameResult
  55         usernamePrompt(String realm, boolean maySave) {
  56           System.out.println("usernamePrompt not implemented!");
  57           return null;
  58         }
  59
  60         public boolean
  61         allowStorePlaintextPassphrase(String realm) {
  62           System.out.println("allowStorePlaintextPassphrase not implemented!");
  63           return false;
  64         }
  65
  66         public SSLServerTrustResult
  67         sslServerTrustPrompt(String realm,
  68                              SSLServerCertFailures failures,
  69                              SSLServerCertInfo info,
  70                              boolean maySave) {
  71           System.out.println("sslServerTrustPrompt");
  72           System.out.println("(r)eject or (t)emporary?");
  73           String s = System.console().readLine();
  74           return s.equals("t") ? SSLServerTrustResult.acceptTemporarily()
  75                                : SSLServerTrustResult.reject();
  76         }
  77
  78         public SSLClientCertResult
  79         sslClientCertPrompt(String realm, boolean maySave) {
  80           System.out.println("sslClientCertPrompt not implemented!");
  81           return null;
  82         }
  83
  84         public SSLClientCertPassphraseResult
  85         sslClientCertPassphrasePrompt(String realm, boolean maySave) {
  86           System.out.println("sslClientCertPassphrasePrompt not implemented!");
  87           return null;
  88         }
  89       }
  90     }
  91
  92   public static void main(String argv[]) {
  93
  94     if (argv.length != 2) {
  95       System.err.println("usage: ExampleAuthn <URL> <config-dir>");
  96       return;
  97     }
  98     RemoteFactory factory = new RemoteFactory();
  99     factory.setConfigDirectory(argv[1]);
 100     factory.setPrompt(MyAuthn.getAuthn());
 101     try {
 102       ISVNRemote raSession = factory.openRemoteSession(argv[0]);
 103       raSession.getReposUUID();
 104     } catch (Exception e) {
 105       e.printStackTrace();
 106     }
 107   }
 108 }