kc3-lang/gnulib/lib/read-file.h

• Show log

  Commit

• Hash : a2080f65
  Author :
  Date : 2020-05-26T10:22:37
  

  read-file: add RF_SENSITIVE flag
  
  * lib/read-file.h (RF_SENSITIVE): New define.
  * lib/read-file.c (fread_file, read_file): Take into account of
  RF_SENSITIVE flag.
  * modules/read-file (Depends-on): Add explicit_bzero.
  This adds an alternative behavior of those functions to explicitly
  clear the internal memory block when it becomes unused.  This is
  useful for reading sensitive information from a file.
  

Download

• lib/read-file.h

• /* read-file.h -- read file contents into a string
     Copyright (C) 2006, 2009-2020 Free Software Foundation, Inc.
     Written by Simon Josefsson.
  
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2, or (at your option)
     any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program; if not, see <https://www.gnu.org/licenses/>.  */
  
  #ifndef READ_FILE_H
  #define READ_FILE_H
  
  /* Get size_t.  */
  #include <stddef.h>
  
  /* Get FILE.  */
  #include <stdio.h>
  
  /* Indicate that the file is treated as binary.  */
  #define RF_BINARY 0x1
  
  /* Indicate that the file content contains sensitive information.  */
  #define RF_SENSITIVE 0x2
  
  extern char *fread_file (FILE * stream, int flags, size_t * length);
  
  extern char *read_file (const char *filename, int flags, size_t * length);
  
  #endif /* READ_FILE_H */
  

Download