sbuild-auth-conv-tty.h

00001 /* Copyright © 2005  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 <sys/types.h>
00024 #include <sys/wait.h>
00025 #include <grp.h>
00026 #include <pwd.h>
00027 #include <unistd.h>
00028 
00029 #include <security/pam_appl.h>
00030 #include <security/pam_misc.h>
00031 
00032 #include "sbuild-auth-conv.h"
00033 
00034 namespace sbuild
00035 {
00049   class AuthConvTty : public AuthConv
00050   {
00051   public:
00053     AuthConvTty();
00055     virtual ~AuthConvTty();
00056 
00057     virtual time_t get_warning_timeout ();
00058     virtual void set_warning_timeout (time_t timeout);
00059 
00060     virtual time_t get_fatal_timeout ();
00061     virtual void set_fatal_timeout (time_t timeout);
00062 
00063     virtual bool conversation (message_list& messages);
00064 
00065   private:
00075     int get_delay ();
00076 
00095     std::string * read_string (std::string message,
00096                                bool        echo);
00097 
00099     time_t  warning_timeout;
00101     time_t  fatal_timeout;
00103     time_t  start_time;
00104   };
00105 
00106 }
00107 
00108 #endif /* SBUILD_AUTH_CONV_TTY_H */
00109 
00110 /*
00111  * Local Variables:
00112  * mode:C++
00113  * End:
00114  */

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