diff options
author | Christophe Grenier <[email protected]> | 2015-08-01 17:46:31 +0200 |
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committer | Christophe Grenier <[email protected]> | 2015-08-01 17:46:31 +0200 |
commit | bf01cca6d0eefc512ad798be36acf10ab91dff9f (patch) | |
tree | 7a3c0e294f7983c7e0ff13f152e3cefc408dbf75 /src/file_key.c | |
parent | 6f1e2055c27f558ff60a3aae7143a249efc72c12 (diff) |
PhotoRec: recover Synology AES key files
Diffstat (limited to 'src/file_key.c')
-rw-r--r-- | src/file_key.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/file_key.c b/src/file_key.c new file mode 100644 index 00000000..8a396a96 --- /dev/null +++ b/src/file_key.c @@ -0,0 +1,57 @@ +/* + + File: file_key.c + + Copyright (C) 2015 Christophe GRENIER <[email protected]> + + 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. + + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#ifdef HAVE_STRING_H +#include <string.h> +#endif +#include <stdio.h> +#include "types.h" +#include "filegen.h" + +static void register_header_check_key(file_stat_t *file_stat); + +const file_hint_t file_hint_key= { + .extension="key", + .description="Synology AES key", + .max_filesize=PHOTOREC_MAX_FILE_SIZE, + .recover=1, + .enable_by_default=1, + .register_header_check=®ister_header_check_key +}; + +static int header_check_key(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_key.extension; + file_recovery_new->calculated_file_size=32; + file_recovery_new->data_check=&data_check_size; + file_recovery_new->file_check=&file_check_size; + return 1; +} + +static void register_header_check_key(file_stat_t *file_stat) +{ + register_header_check(0, "323382b3c4f1c6d2", 16, &header_check_key, file_stat); +} |