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authorChristophe Grenier <grenier@cgsecurity.org>2015-05-11 09:25:39 +0200
committerChristophe Grenier <grenier@cgsecurity.org>2015-05-11 09:25:39 +0200
commite1ca4010307fb53d83c5036f6c8269eb9066c928 (patch)
tree79a9547954c70be7ddc88324990d60a163ffb16d /src/file_prt.c
parentf63304053aa32515e4853c2472fb785bcda0307c (diff)
remove always-true memcmp
Diffstat (limited to 'src/file_prt.c')
-rw-r--r--src/file_prt.c36
1 files changed, 14 insertions, 22 deletions
diff --git a/src/file_prt.c b/src/file_prt.c
index e45d1e2..29b2d02 100644
--- a/src/file_prt.c
+++ b/src/file_prt.c
@@ -30,10 +30,7 @@
#include "types.h"
#include "filegen.h"
-
static void register_header_check_prt(file_stat_t *file_stat);
-static int header_check_prt(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);
-static void file_check_prt(file_recovery_t *file_recovery);
const file_hint_t file_hint_prt= {
.extension="prt",
@@ -45,31 +42,26 @@ const file_hint_t file_hint_prt= {
.register_header_check=&register_header_check_prt
};
-static const unsigned char prt_header[12]= {
- '#', 'U', 'G', 'C', ':', '2', ' ', 'P',
- 'A', 'R', 'T', ' '};
-
-static void register_header_check_prt(file_stat_t *file_stat)
+static void file_check_prt(file_recovery_t *file_recovery)
{
- register_header_check(0, prt_header,sizeof(prt_header), &header_check_prt, file_stat);
+ const unsigned char prt_footer[11]= {
+ '#', 'E', 'N', 'D', '_', 'O', 'F', '_',
+ 'U', 'G', 'C'};
+ file_search_footer(file_recovery, prt_footer, sizeof(prt_footer), 1);
}
static int header_check_prt(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)
{
- if(memcmp(buffer,prt_header,sizeof(prt_header))==0)
- {
- reset_file_recovery(file_recovery_new);
- file_recovery_new->file_check=file_check_prt;
- file_recovery_new->extension=file_hint_prt.extension;
- return 1;
- }
- return 0;
+ reset_file_recovery(file_recovery_new);
+ file_recovery_new->file_check=file_check_prt;
+ file_recovery_new->extension=file_hint_prt.extension;
+ return 1;
}
-static void file_check_prt(file_recovery_t *file_recovery)
+static void register_header_check_prt(file_stat_t *file_stat)
{
- const unsigned char prt_footer[11]= {
- '#', 'E', 'N', 'D', '_', 'O', 'F', '_',
- 'U', 'G', 'C'};
- file_search_footer(file_recovery, prt_footer, sizeof(prt_footer), 1);
+ static const unsigned char prt_header[12]= {
+ '#', 'U', 'G', 'C', ':', '2', ' ', 'P',
+ 'A', 'R', 'T', ' '};
+ register_header_check(0, prt_header,sizeof(prt_header), &header_check_prt, file_stat);
}