mirror of
https://github.com/pbatard/rufus.git
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b3947fc026
* Also moves secondary Grub boot record as a resource * Also fix a typo in README.txt and update signtool path * Closes #340
291 lines
7.8 KiB
C
291 lines
7.8 KiB
C
/******************************************************************
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Copyright (C) 2009 Henrik Carlqvist
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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******************************************************************/
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#include <stdio.h>
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#include "file.h"
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#include "br.h"
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int is_br(FILE *fp)
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{
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/* A "file" is probably some kind of boot record if it contains the magic
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chars 0x55, 0xAA at position 0x1FE */
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unsigned char aucRef[] = {0x55, 0xAA};
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return contains_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* is_br */
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int is_lilo_br(FILE *fp)
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{
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/* A "file" is probably a LILO boot record if it contains the magic
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chars LILO at position 0x6 or 0x2 for floppies */
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unsigned char aucRef[] = {'L','I','L','O'};
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return ( contains_data(fp, 0x6, aucRef, sizeof(aucRef)) ||
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contains_data(fp, 0x2, aucRef, sizeof(aucRef)) );
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} /* is_lilo_br */
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int is_dos_mbr(FILE *fp)
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{
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#include "mbr_dos.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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contains_data(fp, 0x0, mbr_dos_0x0, sizeof(mbr_dos_0x0)) &&
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contains_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* is_dos_mbr */
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int is_dos_f2_mbr(FILE *fp)
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{
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#include "mbr_dos_f2.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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contains_data(fp, 0x0, mbr_dos_f2_0x0, sizeof(mbr_dos_f2_0x0)) &&
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contains_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* is_dos_f2_mbr */
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int is_95b_mbr(FILE *fp)
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{
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#include "mbr_95b.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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contains_data(fp, 0x0, mbr_95b_0x0, sizeof(mbr_95b_0x0)) &&
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contains_data(fp, 0x0e0, mbr_95b_0x0e0, sizeof(mbr_95b_0x0e0)) &&
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contains_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* is_95b_mbr */
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int is_2000_mbr(FILE *fp)
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{
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#include "mbr_2000.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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contains_data(fp, 0x0, mbr_2000_0x0, sizeof(mbr_2000_0x0)) &&
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contains_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* is_2000_mbr */
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int is_vista_mbr(FILE *fp)
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{
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#include "mbr_vista.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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contains_data(fp, 0x0, mbr_vista_0x0, sizeof(mbr_vista_0x0)) &&
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contains_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* is_vista_mbr */
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int is_win7_mbr(FILE *fp)
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{
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#include "mbr_win7.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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contains_data(fp, 0x0, mbr_win7_0x0, sizeof(mbr_win7_0x0)) &&
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contains_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* is_win7_mbr */
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int is_rufus_mbr(FILE *fp)
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{
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#include "mbr_rufus.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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contains_data(fp, 0x0, mbr_rufus_0x0, sizeof(mbr_rufus_0x0)) &&
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contains_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* is_rufus_mbr */
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int is_reactos_mbr(FILE *fp)
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{
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#include "mbr_reactos.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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contains_data(fp, 0x0, mbr_reactos_0x0, sizeof(mbr_reactos_0x0)) &&
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contains_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* is_reactos_mbr */
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int is_grub_mbr(FILE *fp)
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{
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#include "mbr_grub.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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contains_data(fp, 0x0, mbr_grub_0x0, sizeof(mbr_grub_0x0)) &&
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contains_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* is_grub_mbr */
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int is_grub2_mbr(FILE *fp)
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{
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#include "mbr_grub2.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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contains_data(fp, 0x0, mbr_grub2_0x0, sizeof(mbr_grub2_0x0)) &&
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contains_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* is_grub2_mbr */
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int is_kolibri_mbr(FILE *fp)
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{
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#include "mbr_kolibri.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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contains_data(fp, 0x0, mbr_kolibri_0x0, sizeof(mbr_kolibri_0x0)) &&
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contains_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* is_kolibri_mbr */
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int is_syslinux_mbr(FILE *fp)
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{
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#include "mbr_syslinux.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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contains_data(fp, 0x0, mbr_syslinux_0x0, sizeof(mbr_syslinux_0x0)) &&
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contains_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* is_syslinux_mbr */
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int is_zero_mbr(FILE *fp)
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{
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#include "mbr_zero.h"
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return
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contains_data(fp, 0x0, mbr_zero_0x0, sizeof(mbr_zero_0x0));
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/* Don't bother to check 55AA signature */
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} /* is_zero_mbr */
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int write_dos_mbr(FILE *fp)
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{
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#include "mbr_dos.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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write_data(fp, 0x0, mbr_dos_0x0, sizeof(mbr_dos_0x0)) &&
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write_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* write_dos_mbr */
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int write_95b_mbr(FILE *fp)
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{
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#include "mbr_95b.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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write_data(fp, 0x0, mbr_95b_0x0, sizeof(mbr_95b_0x0)) &&
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write_data(fp, 0x0e0, mbr_95b_0x0e0, sizeof(mbr_95b_0x0e0)) &&
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write_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* write_95b_mbr */
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int write_2000_mbr(FILE *fp)
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{
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#include "mbr_2000.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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write_data(fp, 0x0, mbr_2000_0x0, sizeof(mbr_2000_0x0)) &&
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write_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* write_2000_mbr */
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int write_vista_mbr(FILE *fp)
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{
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#include "mbr_vista.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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write_data(fp, 0x0, mbr_vista_0x0, sizeof(mbr_vista_0x0)) &&
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write_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* write_vista_mbr */
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int write_win7_mbr(FILE *fp)
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{
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#include "mbr_win7.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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write_data(fp, 0x0, mbr_win7_0x0, sizeof(mbr_win7_0x0)) &&
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write_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* write_win7_mbr */
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int write_rufus_mbr(FILE *fp)
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{
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#include "mbr_rufus.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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write_data(fp, 0x0, mbr_rufus_0x0, sizeof(mbr_rufus_0x0)) &&
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write_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* write_rufus_mbr */
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int write_reactos_mbr(FILE *fp)
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{
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#include "mbr_reactos.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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write_data(fp, 0x0, mbr_reactos_0x0, sizeof(mbr_reactos_0x0)) &&
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write_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* write_reactos_mbr */
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int write_kolibri_mbr(FILE *fp)
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{
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#include "mbr_kolibri.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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write_data(fp, 0x0, mbr_kolibri_0x0, sizeof(mbr_kolibri_0x0)) &&
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write_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* write_kolibri_mbr */
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int write_syslinux_mbr(FILE *fp)
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{
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#include "mbr_syslinux.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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write_data(fp, 0x0, mbr_syslinux_0x0, sizeof(mbr_syslinux_0x0)) &&
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write_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* write_syslinux_mbr */
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int write_grub_mbr(FILE *fp)
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{
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#include "mbr_grub.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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write_data(fp, 0x0, mbr_grub_0x0, sizeof(mbr_grub_0x0)) &&
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write_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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}
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int write_grub2_mbr(FILE *fp)
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{
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#include "mbr_grub2.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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write_data(fp, 0x0, mbr_grub2_0x0, sizeof(mbr_grub2_0x0)) &&
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write_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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}
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int write_zero_mbr(FILE *fp)
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{
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#include "mbr_zero.h"
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unsigned char aucRef[] = {0x55, 0xAA};
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return
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write_data(fp, 0x0, mbr_zero_0x0, sizeof(mbr_zero_0x0)) &&
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write_data(fp, 0x1FE, aucRef, sizeof(aucRef));
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} /* write_zero_mbr */
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