]> cvs.zerfleddert.de Git - proxmark3-svn/blobdiff - client/cmdhf15.c
clarification in 'hf 15 cmd write' message using Adrian's second patch from issue 20
[proxmark3-svn] / client / cmdhf15.c
index 41d88ff50fd57833721d63f99a5bb00ccceb26f1..851af8a80603751e490a1de7ee189513d7b4dff8 100644 (file)
@@ -445,6 +445,7 @@ int CmdHF15CmdRaw (const char *cmd) {
        int i=0;
        uint8_t data[100];
        unsigned int datalen=0, temp;
+       char *hexout;
 
        
        if (strlen(cmd)<3) {
@@ -514,7 +515,14 @@ int CmdHF15CmdRaw (const char *cmd) {
                if (r!=NULL) {
                        recv = r->d.asBytes;
                        PrintAndLog("received %i octets",r->arg[0]);
-                       // TODO: output
+                       hexout = (char *)malloc(r->arg[0] * 3 + 1);
+                       if (hexout != NULL) {
+                               for (int i = 0; i < r->arg[0]; i++) { // data in hex
+                                       sprintf(&hexout[i * 3], "%02hX ", recv[i]);
+                               }
+                               PrintAndLog("%s", hexout);
+                               free(hexout);
+                       }
                } else {
                        PrintAndLog("timeout while waiting for reply.");
                }
@@ -533,7 +541,7 @@ int prepareHF15Cmd(char **cmd, UsbCommand *c, uint8_t iso15cmd[], int iso15cmdle
        while (**cmd==' ' || **cmd=='\t') (*cmd)++;
        
        if (strstr(*cmd,"-2")==*cmd) {
-               c->arg[1]=0; // quse 1of256
+               c->arg[1]=0; // use 1of256
                (*cmd)+=2;
        }
 
@@ -613,6 +621,98 @@ 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("timeout: no answer");
+       }
+       
+       return 0;
+}
+
+
+
 int CmdHF15CmdRead(const char *Cmd) {
        UsbCommand *r;  
        uint8_t *recv;
@@ -668,8 +768,8 @@ int CmdHF15CmdRead(const char *Cmd) {
                                        sprintf(output+strlen(output),"%02hX ",recv[i]);                                        
                                }                                       
                                strcat(output,"   ");
-                               for ( int i=2; i<r->arg[0]-2; i++) {
-                                       sprintf(output+strlen(output),"%c",recv[i]>31 || recv[i]<127?recv[i]:'.');                                      
+                               for ( int i=1; i<r->arg[0]-2; i++) {
+                                       sprintf(output+strlen(output),"%c",recv[i]>31 && recv[i]<127?recv[i]:'.');                                      
                                }                                       
                                PrintAndLog("%s",output);       
                        } else {
@@ -781,6 +881,7 @@ 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}
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