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Viewing changes to plugins.d/usplash.c

  • Committer: teddy at bsnet
  • Date: 2010-10-08 18:00:11 UTC
  • Revision ID: teddy@fukt.bsnet.se-20101008180011-474ehljotrcn3sba
* mandos (main): Bug fix: Fork before connecting to D-Bus.

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plugins.d/usplash.c
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/*
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 * Usplash - Read a password from usplash and output it
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 * 
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 * Copyright © 2008,2009 Teddy Hogeborn
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 * Copyright © 2008,2009 Björn Påhlsson
 
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 * Copyright © 2008-2010 Teddy Hogeborn
 
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 * Copyright © 2008-2010 Björn Påhlsson
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 * 
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 * This program is free software: you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License as
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#include <inttypes.h>           /* intmax_t, strtoimax() */
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#include <sys/stat.h>           /* struct stat, lstat(), S_ISLNK */
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#include <sysexits.h>           /* EX_OSERR, EX_UNAVAILABLE */
 
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#include <argz.h>               /* argz_count(), argz_extract() */
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sig_atomic_t interrupted_by_signal = 0;
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int signal_received;
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    }
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  }
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  /* Create argc and argv for new usplash*/
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  int cmdline_argc = 0;
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  char **cmdline_argv = malloc(sizeof(char *));
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  {
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    size_t position = 0;
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    while(position < cmdline_len){
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      char **tmp = realloc(cmdline_argv,
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                           (sizeof(char *)
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                            * (size_t)(cmdline_argc + 2)));
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      if(tmp == NULL){
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        error(0, errno, "realloc");
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        free(cmdline_argv);
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        return status;
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      }
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      cmdline_argv = tmp;
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      cmdline_argv[cmdline_argc] = cmdline + position;
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      cmdline_argc++;
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      position += strlen(cmdline + position) + 1;
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    }
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    cmdline_argv[cmdline_argc] = NULL;
 
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  /* Create argv for new usplash*/
 
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  char **cmdline_argv = malloc((argz_count(cmdline, cmdline_len) + 1)
 
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                               * sizeof(char *)); /* Count args */
 
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  if(cmdline_argv == NULL){
 
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    error(0, errno, "malloc");
 
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    return status;
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  }
 
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  argz_extract(cmdline, cmdline_len, cmdline_argv); /* Create argv */
 
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  /* Kill old usplash */
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  kill(usplash_pid, SIGTERM);
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  sleep(2);