X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/f5291a6ce16ef64ab9a4e022976bb2c3de90259b..32da0a464e03b39f894ecfe04cee0da114ff0c9a:/client/cmdlfawid.c diff --git a/client/cmdlfawid.c b/client/cmdlfawid.c index e4155319..fefc6e0a 100644 --- a/client/cmdlfawid.c +++ b/client/cmdlfawid.c @@ -84,7 +84,19 @@ int usage_lf_awid_brute(void){ return 0; } -static boolean sendTry(uint8_t fmtlen, uint32_t fc, uint32_t cn, uint32_t delay, uint8_t *bs, size_t bs_len){ +static int sendPing(void){ + UsbCommand ping = {CMD_PING, {1, 2, 3}}; + SendCommand(&ping); + SendCommand(&ping); + SendCommand(&ping); + clearCommandBuffer(); + UsbCommand resp; + if (WaitForResponseTimeout(CMD_ACK, &resp, 1000)) + return 0; + return 1; +} + +static bool sendTry(uint8_t fmtlen, uint32_t fc, uint32_t cn, uint32_t delay, uint8_t *bs, size_t bs_len){ PrintAndLog("Trying FC: %u; CN: %u", fc, cn); if ( !getAWIDBits(fmtlen, fc, cn, bs)) { @@ -99,20 +111,10 @@ static boolean sendTry(uint8_t fmtlen, uint32_t fc, uint32_t cn, uint32_t delay, clearCommandBuffer(); SendCommand(&c); msleep(delay); + sendPing(); return TRUE; } -static int sendPing(){ - UsbCommand resp; - UsbCommand ping = {CMD_PING}; - clearCommandBuffer(); - SendCommand(&ping); - if (WaitForResponseTimeout(CMD_ACK, &resp, 1000)) { - PrintAndLog("aborted via keyboard!"); - return 0; - } - PrintAndLog("Device didnt respond to ABORT"); - return 1; -} + int CmdAWIDDemodFSK(const char *Cmd) { int findone = 0; @@ -356,8 +358,6 @@ int CmdAWIDBrute(const char *Cmd){ break; } - // start - PrintAndLog("Bruteforceing AWID %d Reader", fmtlen); PrintAndLog("Press pm3-button to abort simulation or press key"); @@ -366,7 +366,14 @@ int CmdAWIDBrute(const char *Cmd){ for (;;){ - if (ukbhit()) return sendPing(); + if ( offline ) { + printf("Device offline\n"); + return 2; + } + if (ukbhit()) { + PrintAndLog("aborted via keyboard!"); + return sendPing(); + } // Do one up if ( up < 0xFFFF ) @@ -374,7 +381,7 @@ int CmdAWIDBrute(const char *Cmd){ // Do one down (if cardnumber is given) if ( cn > 1 ) - if ( down > 0 ) + if ( down > 1 ) if ( !sendTry(fmtlen, fc, --down, delay, bs, size)) return 1; } return 0;