github/proxmark3
1
0
Fork 0
mirror of https://github.com/Proxmark/proxmark3.git synced 2025-07-16 02:03:00 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

upgrading 'hf mfu' (#830)

Browse source 
* chg: write new dump file format by @mceloff
* chg: rename 'hf mfu dump' option 'n' to 'f' to align with other commands and RRG repo
* chg: replace ISO14443A_CMD_READBLOCK by MIFARE_CMD_READBLOCK, same for WRITEBLOCK
* fix: mifare_ultra_readblock() returned 14 bytes instead of 16
* chg: param_gethex_ex() now checks maximum output buffer length
* chg: ul_comp_write() was incomplete and for magic testing only
* fix: 16bit ULC counter had been displayed as 32bit
* chg: add check for 7 Byte UID, drop check for ATQA in type identification GetHF14AMfU_Type()
* fix: send HALT instead of dropping field in order to maintain a defined state
* chg: DropField() when command ends
* chg: check for invalid page ranges in 'hf mfu dump'
* fix: print correct lock bits when page range is used
* fix: do not write (incomplete) dumpfile when page range is used
* add: use UID for filename when no filename is given (RRG repo)
* chg: don't clear trace on each ULC authentication, clear trace at beginning of each command
* fix: don't send (DESFire?) deselect command after authentication
This commit is contained in:
pwpiwi 2019-06-06 07:33:12 +02:00 • committed by GitHub
parent d38bb3acc3
commit b8dd1ef649
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
11 changed files with 729 additions and 772 deletions
Download patch file Download diff file Expand all files Collapse all files

17
client/util.c
View file

@ -117,9 +117,8 @@ void AddLogCurrentDT(char *fileName) {
AddLogLine(fileName, "\nanticollision: ", buff);
}
void FillFileNameByUID(char *fileName, uint8_t * uid, char *ext, int byteCount) {
void FillFileNameByUID(char *fileName, uint8_t *uid, char *ext, int byteCount) {
char * fnameptr = fileName;
memset(fileName, 0x00, 200);
for (int j = 0; j < byteCount; j++, fnameptr += 2)
sprintf(fnameptr, "%02x", (unsigned int) uid[j]);
@ -323,13 +322,12 @@ uint32_t SwapBits(uint32_t value, int nrbits) {
uint8_t *SwapEndian64(const uint8_t *src, const size_t len, const uint8_t blockSize){
static uint8_t buf[64];
memset(buf, 0x00, 64);
uint8_t *tmp = buf;
for (uint8_t block=0; block < (uint8_t)(len/blockSize); block++){
for (size_t i = 0; i < blockSize; i++){
tmp[i+(blockSize*block)] = src[(blockSize-1-i)+(blockSize*block)];
buf[i+(blockSize*block)] = src[(blockSize-1-i)+(blockSize*block)];
}
}
return tmp;
return buf;
}
//assumes little endian
@ -338,7 +336,7 @@ char *printBits(size_t const size, void const * const ptr)
unsigned char *b = (unsigned char*) ptr;
unsigned char byte;
static char buf[1024];
char * tmp = buf;
char *tmp = buf;
int i, j;
for (i=size-1;i>=0;i--)
@ -354,7 +352,7 @@ char *printBits(size_t const size, void const * const ptr)
return buf;
}
char * printBitsPar(const uint8_t *b, size_t len) {
char *printBitsPar(const uint8_t *b, size_t len) {
static char buf1[512] = {0};
static char buf2[512] = {0};
static char *buf;
@ -519,7 +517,8 @@ int param_gethex(const char *line, int paramnum, uint8_t * data, int hexcnt)
return 0;
}
int param_gethex_ex(const char *line, int paramnum, uint8_t * data, int *hexcnt)
int param_gethex_ex(const char *line, int paramnum, uint8_t *data, int *hexcnt)
{
int bg, en, temp, i;
@ -528,6 +527,8 @@ int param_gethex_ex(const char *line, int paramnum, uint8_t * data, int *hexcnt)
if (param_getptr(line, &bg, &en, paramnum)) return 1;
if (en - bg + 1 > *hexcnt) return 1;
*hexcnt = en - bg + 1;
if (*hexcnt % 2) //error if not complete hex bytes
return 1;