00001 /* Copyright © 2005-2007 Roger Leigh <rleigh@debian.org> 00002 * 00003 * schroot is free software; you can redistribute it and/or modify it 00004 * under the terms of the GNU General Public License as published by 00005 * the Free Software Foundation; either version 2 of the License, or 00006 * (at your option) any later version. 00007 * 00008 * schroot is distributed in the hope that it will be useful, but 00009 * WITHOUT ANY WARRANTY; without even the implied warranty of 00010 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00011 * General Public License for more details. 00012 * 00013 * You should have received a copy of the GNU General Public License 00014 * along with this program; if not, write to the Free Software 00015 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 00016 * MA 02111-1307 USA 00017 * 00018 *********************************************************************/ 00019 00020 #ifndef SBUILD_AUTH_CONV_TTY_H 00021 #define SBUILD_AUTH_CONV_TTY_H 00022 00023 #include <sbuild/sbuild-auth-conv.h> 00024 #include <sbuild/sbuild-custom-error.h> 00025 00026 #include <security/pam_appl.h> 00027 #include <security/pam_misc.h> 00028 00029 namespace sbuild 00030 { 00044 class auth_conv_tty : public auth_conv 00045 { 00046 public: 00048 enum error_code 00049 { 00050 CTTY, 00051 TIMEOUT, 00052 TIMEOUT_PENDING, 00053 TERMIOS, 00054 CONV_TYPE 00055 }; 00056 00058 typedef custom_error<error_code> error; 00059 00061 auth_conv_tty (); 00063 virtual ~auth_conv_tty (); 00064 00065 virtual time_t 00066 get_warning_timeout (); 00067 00068 virtual void 00069 set_warning_timeout (time_t timeout); 00070 00071 virtual time_t 00072 get_fatal_timeout (); 00073 00074 virtual void 00075 set_fatal_timeout (time_t timeout); 00076 00077 virtual void 00078 conversation (auth_conv::message_list& messages); 00079 00080 private: 00090 int get_delay (); 00091 00108 std::string 00109 read_string (std::string message, 00110 bool echo); 00111 00113 time_t warning_timeout; 00115 time_t fatal_timeout; 00117 time_t start_time; 00118 }; 00119 00120 } 00121 00122 #endif /* SBUILD_AUTH_CONV_TTY_H */ 00123 00124 /* 00125 * Local Variables: 00126 * mode:C++ 00127 * End: 00128 */