github/proxmark3
1
0
Fork 0
mirror of https://github.com/Proxmark/proxmark3.git synced 2025-08-21 22:03:19 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

some refactoring

Browse source
This commit is contained in:
merlokk 2018-10-18 20:31:27 +03:00
commit 6afdead05c
1 changed files with 23 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

31
client/cmdhfmfp.c
View file

@ -27,6 +27,26 @@ static const uint8_t DefaultKey[16] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
static int CmdHelp(const char *Cmd);
static bool VerboseMode = false;
void SetVerboseMode(bool verbose) {
VerboseMode = verbose;
}
int MFPWritePerso(uint8_t *keyNum, uint8_t *key, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen) {
uint8_t rcmd[3 + 16] = {0xa8, keyNum[1], keyNum[0], 0x00};
memmove(&rcmd[3], key, 16);
if(VerboseMode)
PrintAndLog(">>> %s", sprint_hex(rcmd, sizeof(rcmd)));
int res = ExchangeRAW14a(rcmd, sizeof(rcmd), activateField, leaveSignalON, dataout, maxdataoutlen, dataoutlen);
if(VerboseMode)
PrintAndLog("<<< %s", sprint_hex(dataout, *dataoutlen));
return res;
}
int CmdHFMFPInfo(const char *cmd) {
if (cmd && strlen(cmd) > 0)
@ -131,6 +151,8 @@ int CmdHFMFPWritePerso(const char *cmd) {
CLIGetHexWithReturn(3, key, &keyLen);
CLIParserFree();
SetVerboseMode(verbose);
if (!keyLen) {
memmove(key, DefaultKey, 16);
keyLen = 16;
@ -145,17 +167,10 @@ int CmdHFMFPWritePerso(const char *cmd) {
return 1;
}
uint8_t rcmd[3 + 16] = {0xa8, keyNum[1], keyNum[0], 0x00};
memmove(&rcmd[3], key, 16);
uint8_t data[250] = {0};
int datalen = 0;
if(verbose)
PrintAndLog(">>> %s", sprint_hex(rcmd, sizeof(rcmd)));
int res = ExchangeRAW14a(rcmd, sizeof(rcmd), true, false, data, sizeof(data), &datalen);
if(verbose)
PrintAndLog("<<< %s", sprint_hex(data, datalen));
int res = MFPWritePerso(keyNum, key, true, false, data, sizeof(data), &datalen);
if (res) {
PrintAndLog("Exchange error: %d", res);
return res;