fix 'hf iclass chk' (#894)
[proxmark3-svn] / armsrc / iclass.c
index 9f5bc7ce0c5f9f2fa445789e724565b72d69f2d9..2a819855f1e163f073a5c11db53545d1a06df81f 100644 (file)
@@ -646,8 +646,8 @@ static void ReaderTransmitIClass(uint8_t *frame, int len, uint32_t *start_time)
 
 
 static bool sendCmdGetResponseWithRetries(uint8_t* command, size_t cmdsize, uint8_t* resp, size_t max_resp_size,
-                                                                                 uint8_t expected_size, uint8_t retries, uint32_t start_time, uint32_t timeout, uint32_t *eof_time) {
-       while (retries-- > 0) {
+                                                                                 uint8_t expected_size, uint8_t tries, uint32_t start_time, uint32_t timeout, uint32_t *eof_time) {
+       while (tries-- > 0) {
                ReaderTransmitIClass(command, cmdsize, &start_time);
                if (expected_size == GetIso15693AnswerFromTag(resp, max_resp_size, timeout, eof_time)) {
                        return true;
@@ -781,7 +781,7 @@ void iClass_Check(uint8_t *NRMAC) {
        uint8_t resp[4];
        memcpy(check+1, NRMAC, 8);
        uint32_t eof_time;
-       bool isOK = sendCmdGetResponseWithRetries(check, sizeof(check), resp, sizeof(resp), 4, 6, 0, ICLASS_READER_TIMEOUT_OTHERS, &eof_time);
+       bool isOK = sendCmdGetResponseWithRetries(check, sizeof(check), resp, sizeof(resp), 4, 3, 0, ICLASS_READER_TIMEOUT_OTHERS, &eof_time);
        cmd_send(CMD_ACK, isOK, 0, 0, resp, sizeof(resp));
 }
 
@@ -793,7 +793,7 @@ void iClass_Readcheck(uint8_t block, bool use_credit_key) {
        }
        uint8_t resp[8];
        uint32_t eof_time;
-       bool isOK = sendCmdGetResponseWithRetries(readcheck, sizeof(readcheck), resp, sizeof(resp), 8, 6, 0, ICLASS_READER_TIMEOUT_OTHERS, &eof_time);
+       bool isOK = sendCmdGetResponseWithRetries(readcheck, sizeof(readcheck), resp, sizeof(resp), 8, 3, 0, ICLASS_READER_TIMEOUT_OTHERS, &eof_time);
        cmd_send(CMD_ACK, isOK, 0, 0, resp, sizeof(resp));
 }
 
@@ -892,24 +892,24 @@ void iClass_WriteBlock(uint8_t blockNo, uint8_t *data) {
 
 
 void iClass_Clone(uint8_t startblock, uint8_t endblock, uint8_t *data) {
+
+       LED_A_ON();
+
        int i;
        int written = 0;
-       int total_block = (endblock - startblock) + 1;
-       for (i = 0; i < total_block; i++) {
+       int total_blocks = (endblock - startblock) + 1;
+
+       for (i = 0; i < total_blocks; i++) {
                // block number
                if (iClass_WriteBlock_ext(i+startblock, data + (i*12))){
                        Dbprintf("Write block [%02x] successful", i + startblock);
                        written++;
                } else {
-                       if (iClass_WriteBlock_ext(i+startblock, data + (i*12))){
-                               Dbprintf("Write block [%02x] successful", i + startblock);
-                               written++;
-                       } else {
-                               Dbprintf("Write block [%02x] failed", i + startblock);
-                       }
+                       Dbprintf("Write block [%02x] failed", i + startblock);
                }
        }
-       if (written == total_block)
+
+       if (written == total_blocks)
                Dbprintf("Clone complete");
        else
                Dbprintf("Clone incomplete");
@@ -917,5 +917,6 @@ void iClass_Clone(uint8_t startblock, uint8_t endblock, uint8_t *data) {
        cmd_send(CMD_ACK, 1, 0, 0, 0, 0);
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
        LED_D_OFF();
+
        LED_A_OFF();
 }
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