diff options
Diffstat (limited to 'src/file_journal.c')
| -rw-r--r-- | src/file_journal.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/file_journal.c b/src/file_journal.c index 12cb3780..7f9912f8 100644 --- a/src/file_journal.c +++ b/src/file_journal.c @@ -99,13 +99,20 @@ static int header_check_journal(const unsigned char *buffer, const unsigned int { const struct header_journal *h=(const struct header_journal *)buffer; const uint64_t header_size=le64(h->header_size); - if(header_size < 272) + const uint64_t arena_size=le64(h->arena_size); + if(header_size < 272 || header_size > PHOTOREC_MAX_FILE_SIZE) + return 0; + if(arena_size > PHOTOREC_MAX_FILE_SIZE) return 0; if(buffer[9]!=0 || buffer[10]!=0 || buffer[11]!=0) return 0; reset_file_recovery(file_recovery_new); file_recovery_new->extension=file_hint_journal.extension; file_recovery_new->min_filesize=header_size; + file_recovery_new->calculated_file_size=header_size + arena_size; + file_recovery_new->data_check=&data_check_size; + file_recovery_new->file_check=&file_check_size; + file_recovery_new->time=le64(h->head_entry_realtime/1000000); return 1; } |