gemtag/gemtag.h

   1 /*
   2  * (C) 2006 by Frank Zirkelbach <hackbard@hackdaworld.org>
   3  *
   4  *  This program is free software; you can redistribute it and/or modify
   5  *  it under the terms of the GNU General Public License version 2
   6  *  as published by the Free Software Foundation
   7  *
   8  *  This program is distributed in the hope that it will be useful,
   9  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  *  GNU General Public License for more details.
  12  *
  13  *  You should have received a copy of the GNU General Public License
  14  *  along with this program; if not, write to the Free Software
  15  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  16  */
  17
  18 #ifndef _GEMTAG_H
  19 #define _GEMTAG_H
  20
  21 #define USB_VENDOR_GEMTAG       0x1394
  22 #define USB_DEVICE_X501         0x0501
  23
  24 struct gemtag_handle {
  25         struct usb_dev_handle *handle;
  26         unsigned char seq;
  27         unsigned char caps;
  28         unsigned char serial[4];
  29 };
  30
  31 #define GEMTAG_CAP_CRC                  0x01
  32 #define GEMTAG_CAP_VERB_TRANSMIT        0x02
  33
  34 struct gemtag_cmd_hdr {
  35         unsigned char start;
  36         unsigned char seq;
  37         unsigned char cmd;
  38         u_int16_t len;
  39 } __attribute__ ((packed));
  40
  41 #define BAD_CRC                         0x01
  42 #define SEQ_MISMATCH                    0x02
  43 #define SHORT_ANSWER                    0x03
  44 #define CMD_FAILED                      0x04
  45 #define AUTH_FAILED                     0x05
  46 #define READ_FAILED                     0x06
  47 #define WRITE_FAILED                    0x07
  48 #define NO_PICC                         0x08
  49 #define PICC_SELECT_ERROR               0x09
  50
  51 /* gemtag commands */
  52
  53 #define GEMTAG_CMD_PCD_CONFIG           0x10
  54 #define GEMTAG_CMD_PICC_ANTICOLL        0x12
  55 #define GEMTAG_CMD_PICC_SELECT          0x13
  56
  57 #define GEMTAG_CMD_PICC_AUTH            0x14
  58 #define GEMTAG_CMD_PICC_AUTH_E2         0x15
  59 #define GEMTAG_CMD_HOST_CODE_KEY        0x16
  60 #define GEMTAG_CMD_PCD_LOAD_KEY_E2      0x17
  61 #define GEMTAG_CMD_PICC_AUTH_KEY        0x18
  62 #define GEMTAG_PICC_AUTHENT1A           0x60
  63 #define GEMTAG_PICC_AUTHENT1B           0x61
  64
  65 #define GEMTAG_CMD_PICC_READ            0x19
  66 #define GEMTAG_CMD_PICC_WRITE           0x1a
  67 #define GEMTAG_CMD_PICC_VALUE           0x1b
  68 #define GEMTAG_CMD_PICC_VALUE_DEBIT     0x1c
  69 #define GEMTAG_CMD_PICC_HALT            0x1d
  70 #define GEMTAG_CMD_PICC_WRITE4          0x1e
  71 #define GEMTAG_CMD_COMMON_WRITE         0x1f
  72 #define GEMTAG_CMD_PCD_RF_RESET         0x20
  73 #define GEMTAG_CMD_GET_SERIAL_NUMBER    0x22
  74 #define GEMTAG_CMD_PCD_READ_E2          0x23
  75 #define GEMTAG_CMD_PCD_WRITE_E2         0x24
  76 #define GEMTAG_CMD_PICC_COMMON_READ     0x28
  77 #define GEMTAG_PICC_DECREMENT           0xc0
  78 #define GEMTAG_PICC_INCREMENT           0xc1
  79 #define GEMTAG_PICC_RESTORE             0xc2
  80 #define GEMTAG_PICC_READ16              0x30
  81 #define GEMTAG_PICC_WRITE16             0xa0
  82 #define GEMTAG_PICC_WRITE4              0xa2
  83
  84 #define GEMTAG_CMD_PCD_SET_TMO          0x27
  85
  86 #define GEMTAG_CMD_PICC_REQUEST         0x40
  87 #define GEMTAG_CMD_PICC_CASC_ANTICOLL   0x41
  88 #define GEMTAG_CMD_PICC_CASC_SELECT     0x42
  89 #define GEMTAG_PICC_STD_SELECT_CODE     0x93
  90 #define GEMTAG_PICC_CASC_LEVEL1         0x95
  91 #define GEMTAG_PICC_CASC_LEVEL2         0x97
  92 /* from another source (mac gemtag tool) ... */
  93 #define GEMTAG_PICC_CASC_L1             0x93
  94 #define GEMTAG_PICC_CASC_L2             0x92
  95 #define GEMTAG_PICC_CASC_L3             0x94
  96 #define GEMTAG_PICC_CASC_L4             0x98
  97 #define GEMTAG_PICC_CASC_L5             0x95
  98 #define GEMTAG_PICC_CASC_L6             0x97
  99
 100 #define GEMTAG_CMD_PICC_ACTIVATE_IDLE   0x43
 101 #define GEMTAG_CMD_PICC_ACTIVATE_WAKEUP 0x44
 102 #define GEMTAG_CMD_SET_DFLT_ATTRIBUTES  0x45
 103 #define GEMTAG_CMD_SET_ATTRIBUTES       0x46
 104 #define GEMTAG_CMD_PICC_EXCHANGE_BLOCK  0x48
 105 #define GEMTAG_PICC_REQIDL              0x26
 106 #define GEMTAG_PICC_REQALL              0x52
 107
 108 #define GEMTAG_CMD_SWITCH_LED           0x60
 109 #define GEMTAG_LED_OFF                  0x00
 110 #define GEMTAG_LED_ON                   0x01
 111
 112 #define GEMTAG_CMD_GET_FW_VERSION       0x63
 113 #define GEMTAG_CMD_GET_RIC_VERSION      0x64
 114 #define GEMTAG_CMD_SET_DEFAULT_BAUDRATE 0x81
 115 #define GEMTAG_CMD_SET_ONLINE_BAUDRATE  0x82
 116 #define GEMTAG_CMD_SET_CPU_TIMEOUT      0x88
 117
 118 #define GEMTAG_CMD_DETECT_CARD          0x92
 119 #define GEMTAG_CMD_DETECT_ISO15693_CARD 0x93
 120 #define GEMTAG_CMD_PPS_REQUEST          0xa0
 121 #define GEMTAG_CMD_DESELECT             0xa1
 122
 123
 124 /* function prototypes */
 125 int asciidump(unsigned char *data,int len);
 126 int hexdump(unsigned char *data,int len);
 127 struct usb_device *find_device(unsigned short vendor,unsigned short device);
 128 u_int16_t gemtag_calc_crc(unsigned char *data,u_int16_t len);
 129 int gemtag_transceive(struct gemtag_handle *gh,unsigned char cmd,
 130                       unsigned char *tx,unsigned int tx_len,
 131                       unsigned char *rx,unsigned int *rx_len);
 132 struct gemtag_handle *gemtag_open(void);
 133 int gemtag_close(struct gemtag_handle *gh);
 134 int gemtag_transform_mifare_key(struct gemtag_handle *gh,
 135                                 unsigned char *key6,unsigned char *key12);
 136 int gemtag_auth_mifare_key(struct gemtag_handle *gh,
 137                            unsigned char *key6,int sector);
 138 int gemtag_read16(struct gemtag_handle *gh,int sector,unsigned char *data);
 139 int gemtag_write16(struct gemtag_handle *gh,int sector,unsigned char *data);
 140 int gemtag_select_picc(struct gemtag_handle *gh);
 141
 142 #endif