(FtnMessage fmsg)
| 55 | protected abstract String getPasswordOption(); |
| 56 | |
| 57 | protected Link getAndCheckLink(FtnMessage fmsg) { |
| 58 | if (fmsg.getPkt() != null) { |
| 59 | if (!fmsg.getPkt().getFromAddr().equals(fmsg.getFromAddr())) { |
| 60 | FtnTools.writeReply( |
| 61 | fmsg, |
| 62 | ACCESS_DENIED, |
| 63 | MessageFormat.format(WRONG_PATH, fmsg.getPkt() |
| 64 | .getFromAddr().toString(), getRobotName())); |
| 65 | return null; |
| 66 | } |
| 67 | } |
| 68 | FtnAddress linkAddress = fmsg.getFromAddr(); |
| 69 | Matcher m = aslink.matcher(fmsg.getText()); |
| 70 | if (m.find()) { |
| 71 | try { |
| 72 | linkAddress = new FtnAddress(m.group(1)); |
| 73 | } catch (NumberFormatException e) { |
| 74 | FtnTools.writeReply(fmsg, ACCESS_DENIED, WRONG_ASLINK); |
| 75 | return null; |
| 76 | } |
| 77 | } |
| 78 | Link link = FtnTools.getLinkByFtnAddress(linkAddress); |
| 79 | if (link == null) { |
| 80 | FtnTools.writeReply(fmsg, ACCESS_DENIED, |
| 81 | YOU_ARE_NOT_IN_LINKS_OF_ORIGIN); |
| 82 | return null; |
| 83 | } |
| 84 | if (!isEnabled(link)) { |
| 85 | FtnTools.writeReply(fmsg, YOU_ARE_NOT_WELCOME, MessageFormat |
| 86 | .format(SORRY_0_IS_OFF_FOR_YOU, getRobotName())); |
| 87 | return null; |
| 88 | } |
| 89 | String password = getPassword(link); |
| 90 | if (!password.equals(fmsg.getSubject())) { |
| 91 | FtnTools.writeReply(fmsg, ACCESS_DENIED, WRONG_PASSWORD); |
| 92 | return null; |
| 93 | } |
| 94 | return link; |
| 95 | } |
| 96 | |
| 97 | protected String getPassword(Link link) { |
| 98 | if (link == null) { |
no test coverage detected