RfidResearchGroup/proxmark3
1
1
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-02-22 23:24:22 +08:00
Code Issues Projects Releases Packages Wiki Activity

print transaction counter

Browse source
This commit is contained in:
merlokk 2021-08-21 16:57:48 +03:00
parent d3fbf3e596
commit a78c6a7721
1 changed files with 12 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
client/src/cmdhfmfdes.c
View file

@ -4658,8 +4658,8 @@ static int DesfileReadFileAndPrint(DesfireContext *dctx, uint8_t fnum, int filet
// MF2DLHX0.pdf, 10.3.2.1 Transaction MAC Counter, page 41
uint32_t actTMC = MemLeToUint2byte(&resp[0]);
uint32_t sessTMC = MemLeToUint2byte(&resp[2]);
PrintAndLogEx(SUCCESS, "Session tr counter : %d (0x%08x)", sessTMC, sessTMC);
PrintAndLogEx(SUCCESS, "Actual tr counter : %d (0x%08x)", actTMC, actTMC);
PrintAndLogEx(SUCCESS, "Session tr counter : %d (0x%04x)", sessTMC, sessTMC);
PrintAndLogEx(SUCCESS, "Actual tr counter : %d (0x%04x)", actTMC, actTMC);
}
PrintAndLogEx(SUCCESS, "Transaction MAC : %s", sprint_hex(&resp[4], 8));
}
@ -5166,7 +5166,16 @@ static int CmdHF14ADesWriteData(const char *Cmd) {
PrintAndLogEx(INFO, _GREEN_("Commit result:"));
uint32_t cnt = MemLeToUint4byte(&resp[0]);
transactionCounter = cnt;
PrintAndLogEx(SUCCESS, "Transaction counter: %d (0x%08x)", cnt, cnt);
if (dctx.secureChannel != DACLRP) {
PrintAndLogEx(SUCCESS, "Transaction counter: %d (0x%08x)", cnt, cnt);
} else {
// For composing TMC the two subparts are concatenated as follows: actTMC || sesTMC. Both subparts are represented LSB first.
// MF2DLHX0.pdf, 10.3.2.1 Transaction MAC Counter, page 41
uint32_t actTMC = MemLeToUint2byte(&resp[0]);
uint32_t sessTMC = MemLeToUint2byte(&resp[2]);
PrintAndLogEx(SUCCESS, "Session tr counter : %d (0x%04x)", sessTMC, sessTMC);
PrintAndLogEx(SUCCESS, "Actual tr counter : %d (0x%04x)", actTMC, actTMC);
}
PrintAndLogEx(SUCCESS, "Transaction MAC : %s", sprint_hex(&resp[4], 8));
}
}