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added 'hf 15 cmd sysinfo' using Adrian's second patch from issue 20

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dn337t@gmail.com 2012-05-18 09:20:27 +00:00
commit 6d7234cd43
1 changed files with 93 additions and 0 deletions
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93
client/cmdhf15.c
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@ -613,6 +613,98 @@ int prepareHF15Cmd(char **cmd, UsbCommand *c, uint8_t iso15cmd[], int iso15cmdle
/**
* Commandline handling: HF15 CMD SYSINFO
* get system information from tag/VICC
*/
int CmdHF15CmdSysinfo(const char *Cmd) {
UsbCommand *r;
uint8_t *recv;
UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
uint8_t *req=c.d.asBytes;
int reqlen=0;
char cmdbuf[100];
char *cmd=cmdbuf;
char output[2048]="";
int i;
strncpy(cmd,Cmd,99);
// usage:
if (strlen(cmd)<1) {
PrintAndLog("Usage: hf 15 cmd sysinfo [options] <uid|s|*>");
PrintAndLog(" options:");
PrintAndLog(" -2 use slower '1 out of 256' mode");
PrintAndLog(" uid (either): ");
PrintAndLog(" <8B hex> full UID eg E011223344556677");
PrintAndLog(" s selected tag");
PrintAndLog(" u unaddressed mode");
PrintAndLog(" * scan for tag");
PrintAndLog(" start#: page number to start 0-255");
PrintAndLog(" count#: number of pages");
return 0;
}
prepareHF15Cmd(&cmd, &c,(uint8_t[]){ISO15_CMD_SYSINFO},1);
reqlen=c.arg[0];
reqlen=AddCrc(req,reqlen);
c.arg[0]=reqlen;
SendCommand(&c);
r=WaitForResponseTimeout(CMD_ACK,1000);
if (r!=NULL && r->arg[0]>2) {
recv = r->d.asBytes;
if (ISO15_CRC_CHECK==Crc(recv,r->arg[0])) {
if (!(recv[0] & ISO15_RES_ERROR)) {
*output=0; // reset outputstring
for ( i=1; i<r->arg[0]-2; i++) {
sprintf(output+strlen(output),"%02hX ",recv[i]);
}
strcat(output,"\n\r");
strcat(output,"UID = ");
strcat(output,sprintUID(NULL,recv+2));
strcat(output,"\n\r");
strcat(output,getTagInfo(recv+2)); //ABC
strcat(output,"\n\r");
i=10;
if (recv[1] & 0x01)
sprintf(output+strlen(output),"DSFID supported, set to %02hX\n\r",recv[i++]);
else
strcat(output,"DSFID not supported\n\r");
if (recv[1] & 0x02)
sprintf(output+strlen(output),"AFI supported, set to %03hX\n\r",recv[i++]);
else
strcat(output,"AFI not supported\n\r");
if (recv[1] & 0x04) {
strcat(output,"Tag provides info on memory layout (vendor dependent)\n\r");
sprintf(output+strlen(output)," %i (or %i) bytes/page x %i pages \n\r",
(recv[i+1]&0x1F)+1, (recv[i+1]&0x1F), recv[i]+1);
i+=2;
} else
strcat(output,"Tag does not provide information on memory layout\n\r");
if (recv[1] & 0x08) sprintf(output+strlen(output),"IC reference given: %02hX\n\r",recv[i++]);
else strcat(output,"IC reference not given\n\r");
PrintAndLog("%s",output);
} else {
PrintAndLog("Tag returned Error %i: %s",recv[0],TagErrorStr(recv[0]));
}
} else {
PrintAndLog("CRC failed");
}
} else {
PrintAndLog("no answer");
}
return 0;
}
int CmdHF15CmdRead(const char *Cmd) {
UsbCommand *r;
uint8_t *recv;
@ -781,6 +873,7 @@ static command_t CommandTable15Cmd[] =
/*
{"readmulti",CmdHF15CmdReadmulti, 0, "Reads multiple Blocks"},
*/
{"sysinfo", CmdHF15CmdSysinfo, 0, "Get Card Information"},
{"raw", CmdHF15CmdRaw, 0, "Send raw hex data to tag"},
{"debug", CmdHF15CmdDebug, 0, "Turn debugging on/off"},
{NULL, NULL, 0, NULL}