diff --git a/src/Makefile.am b/src/Makefile.am index 33e30955..acc16264 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -158,6 +158,7 @@ file_C = filegen.c \ file_fat.c \ file_fbf.c \ file_fbk.c \ + file_fbx.c \ file_fcp.c \ file_fcs.c \ file_fdb.c \ @@ -192,6 +193,7 @@ file_C = filegen.c \ file_gsm.c \ file_gz.c \ file_hdf.c \ + file_hdf5.c \ file_hdr.c \ file_hds.c \ file_hfsp.c \ @@ -223,6 +225,7 @@ file_C = filegen.c \ file_lso.c \ file_luks.c \ file_lxo.c \ + file_lz.c \ file_lzh.c \ file_lzo.c \ file_m2ts.c \ diff --git a/src/file_fbx.c b/src/file_fbx.c new file mode 100644 index 00000000..60485a65 --- /dev/null +++ b/src/file_fbx.c @@ -0,0 +1,77 @@ +/* + + File: file_fbx.c + + Copyright (C) 2022 Christophe GRENIER + + This software 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 of the License, 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, write the Free Software Foundation, Inc., 51 + Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + + */ + +#if !defined(SINGLE_FORMAT) || defined(SINGLE_FORMAT_fbx) +#ifdef HAVE_CONFIG_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#include +#include "types.h" +#include "filegen.h" + +/*@ requires valid_register_header_check(file_stat); */ +static void register_header_check_fbx(file_stat_t *file_stat); + +const file_hint_t file_hint_fbx= { + .extension="fbx", + .description="Kaydara 3D file", + .max_filesize=PHOTOREC_MAX_FILE_SIZE, + .recover=1, + .enable_by_default=1, + .register_header_check=®ister_header_check_fbx +}; + +/*@ + @ requires valid_file_check_param(file_recovery); + @ ensures valid_file_check_result(file_recovery); + @ assigns *file_recovery_new; + @*/ +static void file_check_fbx(file_recovery_t *file_recovery) +{ + const unsigned char fbx_footer[11]= { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00 + }; + file_search_footer(file_recovery, fbx_footer, sizeof(fbx_footer), 237); +} + +/*@ + @ requires valid_header_check_param(buffer, buffer_size, safe_header_only, file_recovery, file_recovery_new); + @ ensures valid_header_check_result(\result, file_recovery_new); + @*/ +static int header_check_fbx(const unsigned char *buffer, const unsigned int buffer_size, const unsigned int safe_header_only, const file_recovery_t *file_recovery, file_recovery_t *file_recovery_new) +{ + reset_file_recovery(file_recovery_new); + file_recovery_new->extension=file_hint_fbx.extension; + file_recovery_new->file_check=&file_check_fbx; + return 1; +} + +static void register_header_check_fbx(file_stat_t *file_stat) +{ + /* Signature ends by two spaces and a NULL */ + register_header_check(0, "Kaydara FBX Binary ", 20, &header_check_fbx, file_stat); +} +#endif diff --git a/src/file_hdf5.c b/src/file_hdf5.c new file mode 100644 index 00000000..4a8809b9 --- /dev/null +++ b/src/file_hdf5.c @@ -0,0 +1,81 @@ +/* + + File: file_hdf5.c + + Copyright (C) 2022 Christophe GRENIER + + This software 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 of the License, 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, write the Free Software Foundation, Inc., 51 + Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + + */ + +#if !defined(SINGLE_FORMAT) || defined(SINGLE_FORMAT_hdf) +#ifdef HAVE_CONFIG_H +#include +#endif +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#include +#include "types.h" +#include "filegen.h" +#include "common.h" +#ifdef DEBUG_HDF +#include "log.h" +#endif + +/*@ requires valid_register_header_check(file_stat); */ +static void register_header_check_hdf5(file_stat_t *file_stat); + +const file_hint_t file_hint_hdf5= { + .extension="hdf", + .description="Hierarchical Data Format 5", + .max_filesize=PHOTOREC_MAX_SIZE_32, + .recover=1, + .enable_by_default=1, + .register_header_check=®ister_header_check_hdf5 +}; + +struct hdf5_superblock +{ + uint8_t signature[8]; + uint8_t version; +}; + +/*@ + @ requires buffer_size >= sizeof(struct hdf5_superblock); + @ requires separation: \separated(&file_hint_hdf5, buffer+(..), file_recovery, file_recovery_new); + @ requires valid_header_check_param(buffer, buffer_size, safe_header_only, file_recovery, file_recovery_new); + @ ensures valid_header_check_result(\result, file_recovery_new); + @ assigns *file_recovery_new; + @*/ +static int header_check_hdf5(const unsigned char *buffer, const unsigned int buffer_size, const unsigned int safe_header_only, const file_recovery_t *file_recovery, file_recovery_t *file_recovery_new) +{ + const struct hdf5_superblock *sb=(const struct hdf5_superblock*)&buffer[0]; + if(sb->version > 2) + return 0; + reset_file_recovery(file_recovery_new); + file_recovery_new->extension=file_hint_hdf5.extension; + return 1; +} + +static void register_header_check_hdf5(file_stat_t *file_stat) +{ + static const unsigned char hdf5_header[8]= { 0x89, 'H', 'D', 'F', '\r', '\n', 0x1a, '\n'}; + register_header_check(0, hdf5_header, sizeof(hdf5_header), &header_check_hdf5, file_stat); +} +#endif diff --git a/src/file_list.c b/src/file_list.c index a5806fc2..8163c75f 100644 --- a/src/file_list.c +++ b/src/file_list.c @@ -136,6 +136,7 @@ extern const file_hint_t file_hint_ext2_fs; extern const file_hint_t file_hint_fat; extern const file_hint_t file_hint_fbf; extern const file_hint_t file_hint_fbk; +extern const file_hint_t file_hint_fbx; extern const file_hint_t file_hint_fcp; extern const file_hint_t file_hint_fcs; extern const file_hint_t file_hint_fdb; @@ -171,6 +172,7 @@ extern const file_hint_t file_hint_gpx; extern const file_hint_t file_hint_gsm; extern const file_hint_t file_hint_gz; extern const file_hint_t file_hint_hdf; +extern const file_hint_t file_hint_hdf5; extern const file_hint_t file_hint_hdr; extern const file_hint_t file_hint_hds; extern const file_hint_t file_hint_hfsp; @@ -202,6 +204,7 @@ extern const file_hint_t file_hint_lnk; extern const file_hint_t file_hint_lso; extern const file_hint_t file_hint_luks; extern const file_hint_t file_hint_lxo; +extern const file_hint_t file_hint_lz; extern const file_hint_t file_hint_lzh; extern const file_hint_t file_hint_lzo; extern const file_hint_t file_hint_m2ts; @@ -701,6 +704,9 @@ file_enable_t array_file_enable[]= #if !defined(SINGLE_FORMAT) || defined(SINGLE_FORMAT_fbk) { .enable=0, .file_hint=&file_hint_fbk }, #endif +#if !defined(SINGLE_FORMAT) || defined(SINGLE_FORMAT_fbx) + { .enable=0, .file_hint=&file_hint_fbx }, +#endif #if !defined(SINGLE_FORMAT) || defined(SINGLE_FORMAT_fcp) { .enable=0, .file_hint=&file_hint_fcp }, #endif @@ -803,6 +809,9 @@ file_enable_t array_file_enable[]= #if !defined(SINGLE_FORMAT) || defined(SINGLE_FORMAT_hdf) { .enable=0, .file_hint=&file_hint_hdf }, #endif +#if !defined(SINGLE_FORMAT) || defined(SINGLE_FORMAT_hdf5) + { .enable=0, .file_hint=&file_hint_hdf5 }, +#endif #if !defined(SINGLE_FORMAT) || defined(SINGLE_FORMAT_hdr) { .enable=0, .file_hint=&file_hint_hdr }, #endif @@ -897,6 +906,7 @@ file_enable_t array_file_enable[]= { .enable=0, .file_hint=&file_hint_lxo }, #endif #if !defined(SINGLE_FORMAT) || defined(SINGLE_FORMAT_lzh) + { .enable=0, .file_hint=&file_hint_lz }, { .enable=0, .file_hint=&file_hint_lzh }, #endif #if !defined(SINGLE_FORMAT) || defined(SINGLE_FORMAT_lzo) diff --git a/src/file_lz.c b/src/file_lz.c new file mode 100644 index 00000000..dcc121d6 --- /dev/null +++ b/src/file_lz.c @@ -0,0 +1,67 @@ +/* + + File: file_lz.c + + Copyright (C) 2022 Christophe GRENIER + + This software 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 of the License, 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, write the Free Software Foundation, Inc., 51 + Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + + */ + +#if !defined(SINGLE_FORMAT) || defined(SINGLE_FORMAT_lz) +#ifdef HAVE_CONFIG_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#include +#include "types.h" +#include "filegen.h" + +/*@ requires valid_register_header_check(file_stat); */ +static void register_header_check_lz(file_stat_t *file_stat); + +const file_hint_t file_hint_lz= { + .extension="lz", + .description="lzip compressed file", + .max_filesize=PHOTOREC_MAX_FILE_SIZE, + .recover=1, + .enable_by_default=1, + .register_header_check=®ister_header_check_lz +}; + +/*@ + @ requires separation: \separated(&file_hint_lz, buffer+(..), file_recovery, file_recovery_new); + @ requires valid_header_check_param(buffer, buffer_size, safe_header_only, file_recovery, file_recovery_new); + @ ensures valid_header_check_result(\result, file_recovery_new); + @ assigns *file_recovery_new; + @*/ +static int header_check_lz(const unsigned char *buffer, const unsigned int buffer_size, const unsigned int safe_header_only, const file_recovery_t *file_recovery, file_recovery_t *file_recovery_new) +{ + reset_file_recovery(file_recovery_new); + file_recovery_new->extension=file_hint_lz.extension; + return 1; +} + +static void register_header_check_lz(file_stat_t *file_stat) +{ + static const unsigned char lz_header[5]= { + 'L' , 'Z' , 'I' , 'P' , 0x01 + + }; + register_header_check(0, lz_header, sizeof(lz_header), &header_check_lz, file_stat); +} +#endif