/mandos/release

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Viewing changes to plugins.d/usplash.c

  • Committer: teddy at bsnet
  • Date: 2011-11-12 18:14:55 UTC
  • mto: (237.7.70 trunk)
  • mto: This revision was merged to the branch mainline in revision 290.
  • Revision ID: teddy@fukt.bsnet.se-20111112181455-8m6z4qrrib33bl2c
* plugins.d/mandos-client.c (SYNOPSIS, OPTIONS): Document
                                                 "--network-hook-dir"
                                                 option.

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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 © 2008-2015 Teddy Hogeborn
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 * Copyright © 2008-2015 Björn Påhlsson
 
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 * Copyright © 2008-2011 Teddy Hogeborn
 
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 * Copyright © 2008-2011 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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const char usplash_name[] = "/sbin/usplash";
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/* Function to use when printing errors */
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__attribute__((format (gnu_printf, 3, 4)))
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void error_plus(int status, int errnum, const char *formatstring,
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                ...){
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  va_list ap;
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  va_start(ap, formatstring);
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  ret = vasprintf(&text, formatstring, ap);
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  if(ret == -1){
 
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  if (ret == -1){
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    fprintf(stderr, "Mandos plugin %s: ",
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            program_invocation_short_name);
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    vfprintf(stderr, formatstring, ap);
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      ret = asprintf(&cmd_line_alloc, "%s %s", cmd, arg);
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      if(ret == -1){
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        int e = errno;
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        close(*fifo_fd_r);
 
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        TEMP_FAILURE_RETRY(close(*fifo_fd_r));
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        errno = e;
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        return false;
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      }
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                 cmd_line_len - written);
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    if(sret == -1){
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      int e = errno;
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      close(*fifo_fd_r);
 
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      TEMP_FAILURE_RETRY(close(*fifo_fd_r));
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      free(cmd_line_alloc);
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      errno = e;
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      return false;
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        error_plus(0, errno, "read");
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        status = EX_OSERR;
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      }
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      close(outfifo_fd);
 
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      TEMP_FAILURE_RETRY(close(outfifo_fd));
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      goto failure;
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    }
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    if(interrupted_by_signal){
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  /* Close FIFO */
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  if(fifo_fd != -1){
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    ret = close(fifo_fd);
 
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    ret = (int)TEMP_FAILURE_RETRY(close(fifo_fd));
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    if(ret == -1 and errno != EINTR){
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      error_plus(0, errno, "close");
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    }
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  /* Close output FIFO */
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  if(outfifo_fd != -1){
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    ret = close(outfifo_fd);
 
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    ret = (int)TEMP_FAILURE_RETRY(close(outfifo_fd));
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    if(ret == -1){
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      error_plus(0, errno, "close");
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    }
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  /* Close FIFO (again) */
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  if(fifo_fd != -1){
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    ret = close(fifo_fd);
 
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    ret = (int)TEMP_FAILURE_RETRY(close(fifo_fd));
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    if(ret == -1 and errno != EINTR){
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      error_plus(0, errno, "close");
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    }