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Viewing changes to plugins.d/askpass-fifo.c

  • Committer: Teddy Hogeborn
  • Date: 2009-01-15 02:52:02 UTC
  • Revision ID: teddy@fukt.bsnet.se-20090115025202-utyjssfivzumvw7m
* debian/watch: New file.

* debian/mandos-client.README.Debian (Emergency Escape): New section;
                                                         document the
                                                         "mandos=off"
                                                         kernel
                                                         parameter.
* initramfs-tools-script: Exit if kernel has parameter "mandos=off".

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plugins.d/askpass-fifo.c
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/*  -*- coding: utf-8 -*- */
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/*
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 * Passprompt - Read a password from a FIFO and output it
 
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 * Askpass-FIFO - Read a password from a FIFO and output it
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 * 
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 * Copyright © 2008 Teddy Hogeborn
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 * Copyright © 2008 Björn Påhlsson
 
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 * Copyright © 2008,2009 Teddy Hogeborn
 
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 * Copyright © 2008,2009 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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  /* Create FIFO */
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  const char passfifo[] = "/lib/cryptsetup/passfifo";
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  ret = TEMP_FAILURE_RETRY(mkfifo(passfifo, S_IRUSR | S_IWUSR));
 
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  ret = (int)TEMP_FAILURE_RETRY(mkfifo(passfifo, S_IRUSR | S_IWUSR));
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  if(ret == -1 and errno != EEXIST){
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    perror("mkfifo");
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    return EXIT_FAILURE;
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  }
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  /* Open FIFO */
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  int fifo_fd = TEMP_FAILURE_RETRY(open(passfifo, O_RDONLY));
 
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  int fifo_fd = (int)TEMP_FAILURE_RETRY(open(passfifo, O_RDONLY));
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  if(fifo_fd == -1){
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    perror("open");
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    return EXIT_FAILURE;