From bcffcca25fe44473640cce8342173217c987ec52 Mon Sep 17 00:00:00 2001 From: Craig Young Date: Mon, 13 Jul 2015 18:14:12 -0400 Subject: [PATCH] Adding usage information to 'lf awid' commands --- client/cmdlfawid.c | 52 +++++++++++++++++++++++++++++++++++++++++----- client/cmdlfawid.h | 3 +++ 2 files changed, 50 insertions(+), 5 deletions(-) diff --git a/client/cmdlfawid.c b/client/cmdlfawid.c index cf021552..233eb72c 100644 --- a/client/cmdlfawid.c +++ b/client/cmdlfawid.c @@ -19,10 +19,54 @@ static int CmdHelp(const char *Cmd); + +int usage_lf_awid_fskdemod(void) { + PrintAndLog("Enables AWID26 compatible reader mode printing details of scanned AWID26 tags."); + PrintAndLog("By default, values are printed and logged until the button is pressed or another USB command is issued."); + PrintAndLog("If the ['1'] option is provided, reader mode is exited after reading a single AWID26 card."); + PrintAndLog(""); + PrintAndLog("Usage: lf awid fskdemod ['1']"); + PrintAndLog(" Options : "); + PrintAndLog(" 1 : (optional) stop after reading a single card"); + PrintAndLog(""); + PrintAndLog(" sample : lf awid fskdemod"); + PrintAndLog(" : lf awid fskdemod 1"); + return 0; +} + +int usage_lf_awid_sim(void) { + PrintAndLog("Enables simulation of AWID26 card with specified facility-code and card number."); + PrintAndLog("Simulation runs until the button is pressed or another USB command is issued."); + PrintAndLog("Per AWID26 format, the facility-code is 8-bit and the card number is 16-bit. Larger values are truncated."); + PrintAndLog(""); + PrintAndLog("Usage: lf awid sim "); + PrintAndLog(" Options : "); + PrintAndLog(" : 8-bit value representing the AWID facility code"); + PrintAndLog(" : 16-bit value representing the AWID card number"); + PrintAndLog(""); + PrintAndLog(" sample : lf awid sim 224 1337"); + return 0; +} + +int usage_lf_awid_clone(void) { + PrintAndLog("Enables cloning of AWID26 card with specified facility-code and card number onto T55x7."); + PrintAndLog("The T55x7 must be on the antenna when issuing this command. T55x7 blocks are calculated and printed in the process."); + PrintAndLog("Per AWID26 format, the facility-code is 8-bit and the card number is 16-bit. Larger values are truncated."); + PrintAndLog(""); + PrintAndLog("Usage: lf awid clone "); + PrintAndLog(" Options : "); + PrintAndLog(" : 8-bit value representing the AWID facility code"); + PrintAndLog(" : 16-bit value representing the AWID card number"); + PrintAndLog(""); + PrintAndLog(" sample : lf awid clone 224 1337"); + return 0; +} + int CmdAWIDDemodFSK(const char *Cmd) { int findone=0; - if(Cmd[0]=='1') findone=1; + if(Cmd[0]=='1') findone=1; + if (Cmd[0]=='h' || Cmd[0] == 'H') return usage_lf_awid_fskdemod(); UsbCommand c={CMD_AWID_DEMOD_FSK}; c.arg[0]=findone; SendCommand(&c); @@ -98,8 +142,7 @@ int CmdAWIDSim(const char *Cmd) uint64_t arg2 = 50; // clk RF/50 invert=0 BS = BitStream; if (sscanf(Cmd, "%u %u", &fc, &cn ) != 2) { - PrintAndLog("Usage: lf awid sim "); - return 0; + return usage_lf_awid_sim(); } fcode=(fc & 0x000000FF); @@ -137,8 +180,7 @@ int CmdAWIDClone(const char *Cmd) if (sscanf(Cmd, "%u %u", &fc, &cn ) != 2) { - PrintAndLog("Usage: lf awid clone "); - return 0; + return usage_lf_awid_clone(); } if ((fc & 0xFF) != fc) { diff --git a/client/cmdlfawid.h b/client/cmdlfawid.h index 603c92c7..00622927 100644 --- a/client/cmdlfawid.h +++ b/client/cmdlfawid.h @@ -17,5 +17,8 @@ int CmdAWIDDemodFSK(const char *Cmd); int CmdAWIDSim(const char *Cmd); int CmdAWIDClone(const char *Cmd); int getAWIDBits(unsigned int fc, unsigned int cn, uint8_t *AWIDBits); +int usage_lf_awid_fskdemod(void); +int usage_lf_awid_clone(void); +int usage_lf_awid_sim(void); #endif -- 2.39.5