1 files changed, 112 insertions, 0 deletions
diff --git a/src/protocol/internal/fqterm_ssh_auth.h b/src/protocol/internal/fqterm_ssh_auth.h
new file mode 100644
index 0000000..6152a71
--- /dev/null
+++ b/src/protocol/internal/fqterm_ssh_auth.h
@@ -0,0 +1,112 @@
+/***************************************************************************
+ *   fqterm, a terminal emulator for both BBS and *nix.                    *
+ *   Copyright (C) 2008 fqterm development group.                          *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.               *
+ ***************************************************************************/
+
+#ifndef FQTERM_SSH_AUTH_H
+#define FQTERM_SSH_AUTH_H
+
+#include <QObject>
+
+class QString;
+
+namespace FQTerm {
+
+class FQTermSSHPacketReceiver;
+class FQTermSSHPacketSender;
+
+class FQTermSSHAuth: public QObject {
+
+  Q_OBJECT;
+protected:
+  QString user_name_;
+  FQTermSSHPacketReceiver *packet_receiver_;
+  FQTermSSHPacketSender *packet_sender_;
+
+public:
+  FQTermSSHAuth(const char *sshuser = NULL)
+    : user_name_(sshuser) {
+  }
+
+  ~FQTermSSHAuth() {}
+
+  virtual void initAuth(FQTermSSHPacketReceiver *packet,
+                        FQTermSSHPacketSender *output) = 0;
+public slots:
+  virtual void handlePacket(int type) = 0;
+
+signals:
+  void requestUserPwd(QString *user, QString *pwd, bool *isOK);
+  void authOK();
+  void authError(QString);
+};
+
+class FQTermSSHPasswdAuth: public FQTermSSHAuth {
+  Q_OBJECT;
+protected:
+  QString passwd_;
+  bool is_tried_;
+
+  QString default_user_;
+  QString default_passwd_;
+  
+public:
+  FQTermSSHPasswdAuth(const char *sshuser, const char *sshpasswd)
+    : FQTermSSHAuth(sshuser),
+      passwd_(sshpasswd),
+      default_user_(sshuser),
+      default_passwd_(sshpasswd) {
+  }
+};
+
+class FQTermSSH1PasswdAuth: public FQTermSSHPasswdAuth {
+  Q_OBJECT;
+private:
+  enum FQTermSSH1PasswdAuthState {
+    BEFORE_AUTH, USER_SENT, PASS_SENT, AUTH_OK
+  }	ssh_pw_auth_state_;
+
+public:
+  FQTermSSH1PasswdAuth(const char *sshuser, const char *sshpasswd);
+
+public slots:
+  void handlePacket(int type);
+  void initAuth(FQTermSSHPacketReceiver *packet, FQTermSSHPacketSender *output);
+};
+
+class FQTermSSH2PasswdAuth: public FQTermSSHPasswdAuth {
+  Q_OBJECT;
+private:
+  enum FQTermSSH2PasswdAuthState {
+    SERVICE_ACCEPTED, USER_PASSWD_SENT, PASS_SENT, AUTH_OK
+  }	ssh_pw_auth_state_;
+
+  void sendUserPasswd();
+  bool check();
+
+public:
+  FQTermSSH2PasswdAuth(const char *sshuser, const char *sshpasswd);
+
+public slots:
+  void handlePacket(int type);
+  void initAuth(FQTermSSHPacketReceiver *packet, FQTermSSHPacketSender *output);
+};
+
+}  // namespace FQTerm
+
+#endif  // FQTERM_SSH_AUTH_H