1 | package ise.antelope.tasks;
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2 |
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3 | import java.util.regex.*;
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4 |
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5 | import org.apache.tools.ant.BuildException;
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6 |
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7 | import org.apache.tools.ant.Task;
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8 |
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9 | import ise.antelope.tasks.password.*;
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10 |
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11 | /**
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12 | * Copyright 2003
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13 | *
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14 | * @version $Revision: 1.3 $
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15 | */
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16 | public class PasswordHandlerTask extends Task {
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17 |
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18 | private String in = null;
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19 | private String out = null;
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20 | private String mode = null;
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21 | private String seed = null;
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22 |
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23 | /**
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24 | * Sets the name of a property containing the password to encrypt or decrypt.
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25 | *
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26 | * @param string The new in value
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27 | */
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28 | public void setIn(String string) {
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29 | in = string;
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30 | }
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31 |
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32 | /**
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33 | * Sets the name of a property to receive the encrypted or decrypted password.
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34 | *
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35 | * @param string out the property name
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36 | */
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37 | public void setOut(String string) {
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38 | out = string;
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39 | }
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40 |
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41 | /**
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42 | * One of "encrypt" or "decrypt", if not explicitly set, assumes "decrypt".
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43 | *
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44 | * @param mode one of "encrypt" or "decrypt".
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45 | */
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46 | public void setMode(String mode) {
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47 | if (mode == null || (!mode.equals("encrypt") && !mode.equals("decrypt")))
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48 | throw new BuildException("Invalid mode, must be either 'encrypt' or 'decrypt'");
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49 | this.mode = mode;
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50 | }
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51 |
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52 | public void setSeed(String seed) {
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53 | this.seed = seed;
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54 | }
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55 |
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56 |
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57 | /** Description of the Method */
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58 | public void execute() {
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59 | if (in == null)
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60 | throw new BuildException("'in' is required");
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61 | if (out == null)
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62 | throw new BuildException("'out' is required");
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63 | if (mode == null)
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64 | mode = "decrypt";
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65 |
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66 | try {
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67 | PasswordHandler ph = null;
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68 | if (seed != null)
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69 | ph = new PasswordHandler(seed);
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70 | else
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71 | ph = new PasswordHandler();
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72 |
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73 | String answer = "";
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74 | if (mode.equals("encrypt")) {
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75 | answer = ph.encrypt(in);
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76 | }
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77 | else if (mode.equals("decrypt")) {
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78 | answer = ph.decrypt(in);
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79 | }
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80 | else {
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81 | throw new BuildException("Invalid mode, must be either 'encrypt' or 'decrypt'");
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82 | }
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83 | getProject().setUserProperty(out, answer);
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84 | }
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85 | catch(Exception e) {
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86 | throw new BuildException(e.getMessage());
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87 | }
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88 | }
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89 | }
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90 |
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