RfidResearchGroup/proxmark3
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swapped out to use bigbuff memory allocation and also show an empty message

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This commit is contained in:
iceman1001 2024-05-21 18:31:51 +02:00
parent 1b387ae90e
commit b9a583cdb5
2 changed files with 15 additions and 6 deletions
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3
CHANGELOG.md
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@ -3,7 +3,8 @@ All notable changes to this project will be documented in this file.
This project uses the changelog in accordance with [keepchangelog](http://keepachangelog.com/). Please use this to write notable changes, which is not the same as git commit log...
## [unreleased][unreleased]
- Change `lf hitag info` - now tries to identify different key fob emulators (@iceman1001)
- Changed `mem spiffs tree` - adapted to bigbuff and show if empty (@iceman1001)
- Changed `lf hitag info` - now tries to identify different key fob emulators (@iceman1001)
- Added `lf hitag reader` - act as a Hitag2 reader (@iceman1001)
- Fixed `lf hitag crack2` - now works. (@iceman1001)
- Fixed wrong use of free() in desfire crypto on arm src, thanks @jlitewski! (@iceman1001)

18
armsrc/spiffs.c
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@ -639,24 +639,32 @@ void rdv40_spiffs_safe_print_tree(void) {
struct spiffs_dirent e;
struct spiffs_dirent *pe = &e;
char *resolvedlink = (char *)BigBuf_calloc(11 + SPIFFS_OBJ_NAME_LEN);
char *linkdest = (char *)BigBuf_calloc(SPIFFS_OBJ_NAME_LEN);
bool printed = false;
SPIFFS_opendir(&fs, "/", &d);
while ((pe = SPIFFS_readdir(&d, pe))) {
char resolvedlink[11 + SPIFFS_OBJ_NAME_LEN];
memset(resolvedlink, 0, sizeof(resolvedlink));
if (rdv40_spiffs_is_symlink((const char *)pe->name)) {
char linkdest[SPIFFS_OBJ_NAME_LEN];
read_from_spiffs((char *)pe->name, (uint8_t *)linkdest, SPIFFS_OBJ_NAME_LEN);
sprintf(resolvedlink, "(.lnk) --> %s", linkdest);
// Kind of stripping the .lnk extension
strtok((char *)pe->name, ".");
} else {
memset(resolvedlink, 0, sizeof(resolvedlink));
}
Dbprintf("[%04x]\t " _YELLOW_("%i") " B |-- %s%s", pe->obj_id, pe->size, pe->name, resolvedlink);
Dbprintf("[%04x] " _YELLOW_("%5i") " B |-- %s%s", pe->obj_id, pe->size, pe->name, resolvedlink);
printed = true;
}
if (printed == false) {
DbpString("<empty>");
}
SPIFFS_closedir(&d);
rdv40_spiffs_lazy_mount_rollback(changed);
BigBuf_free();
}
void rdv40_spiffs_safe_wipe(void) {