ConnectAuthDefault.java

package org.libvirt;

import java.io.BufferedReader;
import java.io.InputStreamReader;

/**
 * Implements virConnectAuthPtrDefault functionality from libvirt.c without the
 * external method support It's not officially a part of the libvirt API, but
 * provided here for completeness, testing, and as an example
 * 
 * @author stoty
 */
public final class ConnectAuthDefault extends ConnectAuth {

  public ConnectAuthDefault() {
    credType = new CredentialType[] { CredentialType.VIR_CRED_AUTHNAME, CredentialType.VIR_CRED_ECHOPROMPT, CredentialType.VIR_CRED_REALM, CredentialType.VIR_CRED_PASSPHRASE, CredentialType.VIR_CRED_NOECHOPROMPT };
  }

  @Override
  public int callback(Credential[] cred) {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
    try {
      for (Credential c : cred) {
        String response = "";
        switch (c.type) {
          case VIR_CRED_USERNAME:
          case VIR_CRED_AUTHNAME:
          case VIR_CRED_ECHOPROMPT:
          case VIR_CRED_REALM:
            System.out.println(c.prompt);
            response = in.readLine();
            break;
          case VIR_CRED_PASSPHRASE:
          case VIR_CRED_NOECHOPROMPT:
            System.out.println(c.prompt);
            System.out.println("WARNING: THE ENTERED PASSWORD WILL NOT BE MASKED!");
            response = in.readLine();
            break;
          case VIR_CRED_CNONCE:
            break;
          case VIR_CRED_EXTERNAL:
            break;
          case VIR_CRED_LANGUAGE:
            break;
          case VIR_CRED_NONE:
            break;
        }
        if (response.equals("") && !c.defresult.equals("")) {
          c.result = c.defresult;
        } else {
          c.result = response;
        }
        if (c.result.equals("")) { return -1; }
      }
    } catch (Exception e) {
      return -1;
    }
    return 0;
  }
}