gemtag/gemtag.h

   1 /*
   2  * (C) 2006 by Harald Welte <laforge@gnumonks.org>
   3  *             Frank Zirkelbach <hackbard@hackdaworld.org>
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License version 2
   7  *  as published by the Free Software Foundation
   8  *
   9  *  This program is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *  GNU General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU General Public License
  15  *  along with this program; if not, write to the Free Software
  16  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #ifndef _GEMTAG_H
  20 #define _GEMTAG_H
  21
  22 #define USB_VENDOR_GEMTAG       0x1394
  23 #define USB_DEVICE_X501         0x0501
  24
  25 struct gemtag_handle {
  26         struct usb_dev_handle *handle;
  27         unsigned char seq;
  28         unsigned char caps;
  29         unsigned char serial[4];
  30 };
  31
  32 #define GEMTAG_CAP_CRC                  0x01
  33 #define GEMTAG_CAP_VERB_TRANSMIT        0x02
  34
  35 struct gemtag_cmd_hdr {
  36         unsigned char start;
  37         unsigned char seq;
  38         unsigned char cmd;
  39         u_int16_t len;
  40 } __attribute__ ((packed));
  41
  42 #define BAD_CRC                         0x01
  43 #define SEQ_MISMATCH                    0x02
  44 #define SHORT_ANSWER                    0x03
  45 #define CMD_FAILED                      0x04
  46 #define AUTH_FAILED                     0x05
  47 #define READ_FAILED                     0x06
  48 #define WRITE_FAILED                    0x07
  49 #define NO_PICC                         0x08
  50 #define PICC_SELECT_ERROR               0x09
  51 #define LOAD_E2_FAILED                  0x0a
  52 #define AUTH_E2_FAILED                  0x0b
  53
  54 /* gemtag commands */
  55
  56 #define GEMTAG_CMD_PCD_CONFIG           0x10
  57 #define GEMTAG_CMD_PICC_ANTICOLL        0x12
  58 #define GEMTAG_CMD_PICC_SELECT          0x13
  59
  60 #define GEMTAG_CMD_PICC_AUTH            0x14
  61 #define GEMTAG_CMD_PICC_AUTH_E2         0x15
  62 #define GEMTAG_CMD_HOST_CODE_KEY        0x16
  63 #define GEMTAG_CMD_PCD_LOAD_KEY_E2      0x17
  64 #define GEMTAG_CMD_PICC_AUTH_KEY        0x18
  65 #define GEMTAG_PICC_AUTHENT1A           0x60
  66 #define GEMTAG_PICC_AUTHENT1B           0x61
  67
  68 #define GEMTAG_CMD_PICC_READ            0x19
  69 #define GEMTAG_CMD_PICC_WRITE           0x1a
  70 #define GEMTAG_CMD_PICC_VALUE           0x1b
  71 #define GEMTAG_CMD_PICC_VALUE_DEBIT     0x1c
  72 #define GEMTAG_CMD_PICC_HALT            0x1d
  73 #define GEMTAG_CMD_PICC_WRITE4          0x1e
  74 #define GEMTAG_CMD_COMMON_WRITE         0x1f
  75 #define GEMTAG_CMD_PCD_RF_RESET         0x20
  76 #define GEMTAG_CMD_GET_SERIAL_NUMBER    0x22
  77 #define GEMTAG_CMD_PCD_READ_E2          0x23
  78 #define GEMTAG_CMD_PCD_WRITE_E2         0x24
  79 #define GEMTAG_CMD_PICC_COMMON_READ     0x28
  80 #define GEMTAG_PICC_DECREMENT           0xc0
  81 #define GEMTAG_PICC_INCREMENT           0xc1
  82 #define GEMTAG_PICC_RESTORE             0xc2
  83 #define GEMTAG_PICC_READ16              0x30
  84 #define GEMTAG_PICC_WRITE16             0xa0
  85 #define GEMTAG_PICC_WRITE4              0xa2
  86
  87 #define GEMTAG_CMD_PCD_SET_TMO          0x27
  88
  89 #define GEMTAG_CMD_PICC_REQUEST         0x40
  90 #define GEMTAG_CMD_PICC_CASC_ANTICOLL   0x41
  91 #define GEMTAG_CMD_PICC_CASC_SELECT     0x42
  92 #define GEMTAG_PICC_STD_SELECT_CODE     0x93
  93 #define GEMTAG_PICC_CASC_LEVEL1         0x95
  94 #define GEMTAG_PICC_CASC_LEVEL2         0x97
  95 /* from another source (mac gemtag tool) ... */
  96 #define GEMTAG_PICC_CASC_L1             0x93
  97 #define GEMTAG_PICC_CASC_L2             0x92
  98 #define GEMTAG_PICC_CASC_L3             0x94
  99 #define GEMTAG_PICC_CASC_L4             0x98
 100 #define GEMTAG_PICC_CASC_L5             0x95
 101 #define GEMTAG_PICC_CASC_L6             0x97
 102
 103 #define GEMTAG_CMD_PICC_ACTIVATE_IDLE   0x43
 104 #define GEMTAG_CMD_PICC_ACTIVATE_WAKEUP 0x44
 105 #define GEMTAG_CMD_SET_DFLT_ATTRIBUTES  0x45
 106 #define GEMTAG_CMD_SET_ATTRIBUTES       0x46
 107 #define GEMTAG_CMD_PICC_EXCHANGE_BLOCK  0x48
 108 #define GEMTAG_PICC_REQIDL              0x26
 109 #define GEMTAG_PICC_REQALL              0x52
 110
 111 #define GEMTAG_CMD_SWITCH_LED           0x60
 112 #define GEMTAG_LED_OFF                  0x00
 113 #define GEMTAG_LED_ON                   0x01
 114
 115 #define GEMTAG_CMD_GET_FW_VERSION       0x63
 116 #define GEMTAG_CMD_GET_RIC_VERSION      0x64
 117 #define GEMTAG_CMD_SET_DEFAULT_BAUDRATE 0x81
 118 #define GEMTAG_CMD_SET_ONLINE_BAUDRATE  0x82
 119 #define GEMTAG_CMD_SET_CPU_TIMEOUT      0x88
 120
 121 #define GEMTAG_CMD_DETECT_CARD          0x92
 122 #define GEMTAG_CMD_DETECT_ISO15693_CARD 0x93
 123 #define GEMTAG_CMD_PPS_REQUEST          0xa0
 124 #define GEMTAG_CMD_DESELECT             0xa1
 125
 126
 127 /* function prototypes */
 128
 129 int asciidump(unsigned char *data,int len);
 130 int hexdump(unsigned char *data,int len);
 131 struct usb_device *find_device(unsigned short vendor,unsigned short device);
 132 u_int16_t gemtag_calc_crc(unsigned char *data,u_int16_t len);
 133 int gemtag_transceive(struct gemtag_handle *gh,unsigned char cmd,
 134                       unsigned char *tx,unsigned int tx_len,
 135                       unsigned char *rx,unsigned int *rx_len);
 136 struct gemtag_handle *gemtag_open(void);
 137 int gemtag_close(struct gemtag_handle *gh);
 138 int gemtag_transform_mifare_key(struct gemtag_handle *gh,
 139                                 unsigned char *key6,unsigned char *key12);
 140 int gemtag_auth_e2(struct gemtag_handle *gh,unsigned char authmode,
 141                    int sector,unsigned char *key6);
 142 int gemtag_auth_mifare_key(struct gemtag_handle *gh,
 143                            unsigned char *key6,int sector);
 144 int gemtag_read16(struct gemtag_handle *gh,int sector,unsigned char *data);
 145 int gemtag_write16(struct gemtag_handle *gh,int sector,unsigned char *data);
 146 int gemtag_select_picc(struct gemtag_handle *gh);
 147
 148 #endif