From 0ce03d9ab0084cd34f483b24e97ef0a92b11284b Mon Sep 17 00:00:00 2001
From: marshmellow42 <marshmellowrf@gmail.com>
Date: Sat, 23 May 2015 22:35:50 -0400
Subject: [PATCH 1/1] fix mfu dump getbigbuffer bug
Thanks @iceman1001 for catching my oops, and fixing it :)
---
armsrc/mifarecmd.c | 2 +-
client/cmdhfmfu.c | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c
index 0586a25d..8355cd19 100644
--- a/armsrc/mifarecmd.c
+++ b/armsrc/mifarecmd.c
@@ -335,7 +335,7 @@ void MifareUReadCard(uint8_t arg0, uint16_t arg1, uint8_t arg2, uint8_t *datain)
if (MF_DBGLEVEL >= MF_DBG_EXTENDED) Dbprintf("Blocks read %d", countblocks);
countblocks *= 4;
- cmd_send(CMD_ACK, 1, countblocks, countblocks, 0, 0);
+ cmd_send(CMD_ACK, 1, countblocks, BigBuf_max_traceLen(), 0, 0);
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
LEDsoff();
}
diff --git a/client/cmdhfmfu.c b/client/cmdhfmfu.c
index 07c379bc..19103298 100644
--- a/client/cmdhfmfu.c
+++ b/client/cmdhfmfu.c
@@ -1106,12 +1106,13 @@ int CmdHF14AMfUDump(const char *Cmd){
return 1;
}
+ uint32_t startindex = resp.arg[2];
uint32_t bufferSize = resp.arg[1];
if (bufferSize > sizeof(data)) {
PrintAndLog("Data exceeded Buffer size!");
bufferSize = sizeof(data);
}
- GetFromBigBuf(data, bufferSize, 0);
+ GetFromBigBuf(data, bufferSize, startindex);
WaitForResponse(CMD_ACK,NULL);
Pages = bufferSize/4;
--
2.39.5