X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/31b6e9af2beb26d7e78ab5f085f79fbb350e8f90..f5c5499ab80d650e549a006e75ce30922d5fa144:/client/mifarehost.c

diff --git a/client/mifarehost.c b/client/mifarehost.c
index 394d2471..2ce0b5e2 100644
--- a/client/mifarehost.c
+++ b/client/mifarehost.c
@@ -216,3 +216,32 @@ int mfEmlSetMem(uint8_t *data, int blockNum, int blocksCount) {
 	return 0;
 }
 
+int mfCSetUID(uint8_t *uid, uint8_t *oldUID, int wantWipe) {
+	uint8_t block0[16];
+	memset(block0, 0, 16);
+	memcpy(block0, uid, 4); 
+	block0[4] = block0[0]^block0[1]^block0[2]^block0[3]; // Mifare UID BCC
+	
+	return mfCSetBlock(0, block0, oldUID, wantWipe);
+}
+
+int mfCSetBlock(uint8_t blockNo, uint8_t *data, uint8_t *uid, int wantWipe) {
+	uint8_t isOK = 0;
+
+  UsbCommand c = {CMD_MIFARE_EML_CSETBLOCK, {wantWipe, 1, blockNo}};
+	memcpy(c.d.asBytes, data, 16); 
+  SendCommand(&c);
+
+	UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 1500);
+
+	if (resp != NULL) {
+		isOK  = resp->arg[0] & 0xff;
+		PrintAndLog("isOk:%02x", isOK);
+		memcpy(uid, resp->d.asBytes, 4); 
+		if (!isOK) return 2;
+	} else {
+		PrintAndLog("Command execute timeout");
+		return 1;
+	}
+	return 0;
+}