/mandos/release

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  • Committer: Teddy Hogeborn
  • Date: 2019-07-14 23:09:25 UTC
  • mto: This revision was merged to the branch mainline in revision 384.
  • Revision ID: teddy@recompile.se-20190714230925-luv97ipo5xz4pmg1
Stop linking to librt

Since we are using the clock_* functions from <time.h>, we now require
the GNU C library version 2.17 or later (released in 2012), where
linking to librt is no longer required in order to use the clock_*
functions from <time.h>.  This enables us to remove an otherwise
unnecessary link to librt.

* INSTALL (Mandos Client): Document new GNU C library version
                           requirement.
* Makefile (plugins.d/mandos-client): Remove "-lrt".

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Lines of Context:
plugins.d/mandos-client.c
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 * "browse_callback", and parts of "main".
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 * 
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 * Everything else is
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 * Copyright © 2008-2020 Teddy Hogeborn
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 * Copyright © 2008-2020 Björn Påhlsson
 
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 * Copyright © 2008-2019 Teddy Hogeborn
 
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 * Copyright © 2008-2019 Björn Påhlsson
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 * 
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 * This file is part of Mandos.
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 * 
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        fprintf_plus(stderr,
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                     "Setting system clock to key file mtime");
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      }
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      if(clock_settime(CLOCK_REALTIME, &keystat.st_mtim) != 0){
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        perror_plus("clock_settime");
 
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      time_t keytime = keystat.st_mtim.tv_sec;
 
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      if(stime(&keytime) != 0){
 
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        perror_plus("stime");
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      }
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      ret = lower_privileges();
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      if(ret != 0){
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      ret = setgid(0);
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      if(ret == -1){
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        perror_plus("setgid");
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        close(devnull);
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        _exit(EX_NOPERM);
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      }
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      /* Reset supplementary groups */
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      ret = setgroups(0, NULL);
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      if(ret == -1){
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        perror_plus("setgroups");
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        close(devnull);
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        _exit(EX_NOPERM);
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      }
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    }
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    ret = dup2(devnull, STDIN_FILENO);
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    if(ret == -1){
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      perror_plus("dup2(devnull, STDIN_FILENO)");
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      close(devnull);
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      _exit(EX_OSERR);
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    }
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    ret = close(devnull);
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    if(ret == -1){
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      perror_plus("close");
 
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      _exit(EX_OSERR);
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    }
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    ret = dup2(STDERR_FILENO, STDOUT_FILENO);
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    if(ret == -1){
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  }
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  if(pid == -1){
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    perror_plus("fork");
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    close(devnull);
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    return false;
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  }
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  ret = close(devnull);
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  if(ret == -1){
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    perror_plus("close");
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  }
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  int status;
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  pid_t pret = -1;
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  errno = 0;