1 | /*
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2 | ifd_towitoko.c
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3 | This module provides IFD handling functions.
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4 |
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5 | This file is part of the Unix driver for Towitoko smartcard readers
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6 | Copyright (C) 2000 2001 Carlos Prados <cprados@yahoo.com>
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7 |
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8 | This version is modified by doz21 to work in a special manner ;)
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9 |
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10 | This library is free software; you can redistribute it and/or
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11 | modify it under the terms of the GNU Lesser General Public
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12 | License as published by the Free Software Foundation; either
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13 | version 2 of the License, or (at your option) any later version.
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14 |
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15 | This library is distributed in the hope that it will be useful,
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16 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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18 | Lesser General Public License for more details.
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19 |
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20 | You should have received a copy of the GNU Lesser General Public
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21 | License along with this library; if not, write to the Free Software
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22 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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23 | */
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24 |
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25 | #include "defines.h"
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26 | #include <stdio.h>
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27 | #include <string.h>
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28 | #include <stdlib.h>
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29 | #ifdef OS_HPUX
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30 | #include <sys/modem.h>
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31 | #endif
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32 | #include <termios.h>
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33 | #include <unistd.h>
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34 | #include <sys/stat.h>
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35 | #include <fcntl.h>
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36 | #ifdef HAVE_POLL
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37 | #include <sys/poll.h>
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38 | #else
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39 | #include <sys/signal.h>
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40 | #include <sys/types.h>
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41 | #include <sys/time.h>
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42 | #endif
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43 | #include <sys/ioctl.h>
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44 | #include <time.h>
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45 | #include "ifd_towitoko.h"
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46 | #include "io_serial.h"
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47 | #include "sci_global.h"
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48 | #include "sci_ioctl.h"
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49 | #include "ifd.h"
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50 | #include "../globals.h"
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51 |
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52 | /*
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53 | * Not exported constants
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54 | */
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55 |
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56 | #define IFD_TOWITOKO_TIMEOUT 1000
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57 | #define IFD_TOWITOKO_DELAY 0
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58 | #define IFD_TOWITOKO_BAUDRATE 9600
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59 | //#define IFD_TOWITOKO_PS 15
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60 | #define IFD_TOWITOKO_MAX_TRANSMIT 255
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61 | //#define IFD_TOWITOKO_ATR_TIMEOUT 200
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62 | //#define IFD_TOWITOKO_ATR_TIMEOUT 400
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63 | #define IFD_TOWITOKO_ATR_TIMEOUT 800
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64 | #define IFD_TOWITOKO_ATR_MIN_LENGTH 1
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65 | #define IFD_TOWITOKO_CLOCK_RATE (625L * 9600L)
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66 | //#define IFD_TOWITOKO_CLOCK_RATE (372L * 9600L)
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67 |
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68 | #define HI(a) (((a) & 0xff00) >> 8)
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69 | #define LO(a) ((a) & 0x00ff)
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70 |
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71 | /*
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72 | * Not exported functions declaration
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73 | */
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74 |
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75 | static int IFD_Towitoko_GetReaderInfo (IFD * ifd);
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76 | static void IFD_Towitoko_Clear (IFD * ifd);
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77 |
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78 | #ifdef USE_GPIO
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79 |
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80 | int gpio_outen,gpio_out,gpio_in;
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81 | unsigned int pin,gpio;
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82 | int gpio_detect=0;
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83 |
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84 | static void set_gpio(int level)
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85 | {
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86 | read(gpio_outen, &gpio, sizeof(gpio));
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87 | gpio |= pin;
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88 | write(gpio_outen, &gpio, sizeof(gpio));
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89 |
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90 | read(gpio_out, &gpio, sizeof(gpio));
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91 | if (level>0)
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92 | gpio|=pin;
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93 | else
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94 | gpio&=~pin;
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95 | write(gpio_out, &gpio, sizeof(gpio));
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96 | }
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97 |
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98 | static void set_gpio1(int level)
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99 | {
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100 | read(gpio_outen, &gpio, sizeof(gpio));
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101 | gpio |= 2;
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102 | write(gpio_outen, &gpio, sizeof(gpio));
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103 |
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104 | read(gpio_out, &gpio, sizeof(gpio));
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105 | if (level>0)
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106 | gpio|=2;
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107 | else
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108 | gpio&=~2;
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109 | write(gpio_out, &gpio, sizeof(gpio));
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110 | }
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111 |
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112 | static void set_gpio_input(void)
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113 | {
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114 | read(gpio_outen, &gpio, sizeof(gpio));
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115 | gpio &= ~pin;
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116 | write(gpio_outen, &gpio, sizeof(gpio));
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117 | }
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118 |
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119 | static int get_gpio(void)
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120 | {
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121 | set_gpio_input();
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122 | read(gpio_in, &gpio, sizeof(gpio));
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123 | return ((int)((gpio&pin)?1:0));
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124 | }
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125 | #endif
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126 |
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127 | /*
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128 | * Exported functions definition
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129 | */
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130 |
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131 | IFD * IFD_Towitoko_New ()
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132 | {
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133 | IFD *ifd;
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134 |
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135 | ifd = (IFD *) malloc (sizeof (IFD));
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136 |
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137 | if (ifd != NULL)
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138 | IFD_Towitoko_Clear (ifd);
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139 |
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140 | return ifd;
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141 | }
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142 |
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143 | void IFD_Towitoko_Delete (IFD * ifd)
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144 | {
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145 | free (ifd);
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146 | }
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147 |
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148 | int IFD_Towitoko_Init (IFD * ifd, IO_Serial * io, BYTE slot)
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149 | {
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150 | int ret;
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151 |
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152 | #ifdef USE_GPIO
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153 | extern int oscam_card_detect;
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154 | if (oscam_card_detect>4)
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155 | {
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156 | gpio_detect=oscam_card_detect-3;
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157 | pin = 1<<gpio_detect;
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158 | gpio_outen=open("/dev/gpio/outen",O_RDWR);
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159 | gpio_out=open("/dev/gpio/out",O_RDWR);
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160 | gpio_in=open("/dev/gpio/in",O_RDWR);
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161 | set_gpio_input();
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162 | }
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163 | #endif
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164 |
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165 | #ifdef DEBUG_IFD
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166 | printf ("IFD: Initializing slot number %d, com=%d\n", slot, reader[ridx].typ);
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167 | #endif
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168 |
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169 | // if ((slot != IFD_TOWITOKO_SLOT_MULTICAM) && (slot != IFD_TOWITOKO_SLOT_A) && (slot != IFD_TOWITOKO_SLOT_B))
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170 | if (slot != IFD_TOWITOKO_SLOT_MULTICAM )
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171 | return IFD_TOWITOKO_PARAM_ERROR;
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172 |
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173 | if(reader[ridx].typ == R_INTERNAL)
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174 | {
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175 | ifd->io = io;
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176 | ifd->slot = slot;
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177 | ifd->type = IFD_TOWITOKO_MULTICAM;
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178 | return IFD_TOWITOKO_OK;
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179 | }
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180 |
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181 |
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182 | /* Default serial port settings */
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183 | io->input_bitrate = IFD_TOWITOKO_BAUDRATE;
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184 | io->output_bitrate = IFD_TOWITOKO_BAUDRATE;
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185 | io->bits = 8;
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186 | io->stopbits = 2;
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187 | io->parity = PARITY_EVEN;
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188 | io->dtr = IO_SERIAL_HIGH;
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189 | // io->dtr = IO_SERIAL_LOW;
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190 | // io->rts = IO_SERIAL_HIGH;
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191 | io->rts = IO_SERIAL_LOW;
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192 |
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193 |
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194 | if (!IO_Serial_SetPropertiesOld (io))
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195 | return IFD_TOWITOKO_IO_ERROR;
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196 |
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197 | /* Default ifd settings */
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198 |
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199 | ifd->io = io;
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200 | ifd->slot = slot;
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201 | ifd->type = IFD_TOWITOKO_MULTICAM;
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202 |
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203 | ret = IFD_Towitoko_SetBaudrate (ifd, IFD_TOWITOKO_BAUDRATE);
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204 |
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205 | if (ret != IFD_TOWITOKO_OK)
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206 | {
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207 | IFD_Towitoko_Clear (ifd);
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208 | return ret;
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209 | }
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210 |
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211 | if (!IO_Serial_SetParity (PARITY_EVEN))
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212 | return IFD_TOWITOKO_IO_ERROR;
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213 |
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214 | if (ret != IFD_TOWITOKO_OK)
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215 | {
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216 | IFD_Towitoko_Clear (ifd);
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217 | return ret;
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218 | }
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219 |
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220 | ret = IFD_Towitoko_GetReaderInfo (ifd);
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221 |
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222 | if (ret != IFD_TOWITOKO_OK)
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223 | {
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224 | IFD_Towitoko_Clear (ifd);
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225 | }
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226 | else
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227 | {
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228 | IO_Serial_Flush(ifd->io);
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229 | }
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230 |
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231 | return ret;
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232 | }
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233 |
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234 | int IFD_Towitoko_Close (IFD * ifd)
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235 | {
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236 | int ret;
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237 |
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238 | #ifdef USE_GPIO
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239 | if(gpio_detect)
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240 | {
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241 | close(gpio_outen);
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242 | close(gpio_out);
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243 | close(gpio_in);
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244 | }
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245 | #endif
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246 |
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247 | #ifdef DEBUG_IFD
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248 | printf ("IFD: Closing slot number %d\n", ifd->slot);
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249 | #endif
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250 |
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251 | IFD_Towitoko_Clear (ifd);
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252 |
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253 |
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254 | return IFD_TOWITOKO_OK;
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255 | }
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256 |
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257 | int IFD_Towitoko_SetBaudrate (IFD * ifd, unsigned long baudrate)
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258 | {
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259 | if(reader[ridx].typ == R_INTERNAL)
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260 | {
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261 | return IFD_TOWITOKO_OK;
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262 | }
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263 | #ifdef DEBUG_IFD
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264 | printf ("IFD: Setting baudrate to %lu\n", baudrate);
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265 | #endif
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266 | /* Get current settings */
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267 | if (!IO_Serial_GetPropertiesOld (ifd->io))
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268 | return IFD_TOWITOKO_IO_ERROR;
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269 |
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270 | if (ifd->io->output_bitrate == baudrate)
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271 | return IFD_TOWITOKO_OK;
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272 |
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273 |
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274 | /* Set serial device bitrate */
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275 | ifd->io->output_bitrate = baudrate;
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276 | ifd->io->input_bitrate = baudrate;
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277 |
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278 | if (!IO_Serial_SetPropertiesOld (ifd->io))
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279 | return IFD_TOWITOKO_IO_ERROR;
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280 |
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281 | return IFD_TOWITOKO_OK;
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282 | }
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283 |
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284 | int IFD_Towitoko_GetBaudrate (IFD * ifd, unsigned long *baudrate)
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285 | {
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286 | if(reader[ridx].typ == R_INTERNAL)
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287 | {
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288 | return IFD_TOWITOKO_OK;
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289 | }
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290 |
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291 | /* Get current settings */
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292 | if (!IO_Serial_GetPropertiesOld (ifd->io))
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293 | return IFD_TOWITOKO_IO_ERROR;
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294 |
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295 | (*baudrate) = ifd->io->output_bitrate;
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296 |
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297 | return IFD_TOWITOKO_OK;
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298 | }
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299 |
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300 | int IFD_Towitoko_ActivateICC (IFD * ifd)
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301 | {
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302 | #ifdef DEBUG_IFD
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303 | printf ("IFD: Activating card\n");
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304 | #endif
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305 | #ifdef SCI_DEV
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306 | if(reader[ridx].typ == R_INTERNAL)
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307 | {
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308 | int in;
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309 |
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310 | #if defined(TUXBOX) && (defined(MIPSEL) || defined(PPC) || defined(SH4))
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311 | if(ioctl(reader[ridx].handle, IOCTL_GET_IS_CARD_PRESENT, &in)<0)
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312 | #else
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313 | if(ioctl(reader[ridx].handle, IOCTL_GET_IS_CARD_ACTIVATED, &in)<0)
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314 | #endif
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315 | return IFD_TOWITOKO_IO_ERROR;
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316 |
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317 | if(in)
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318 | {
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319 | struct timespec req_ts;
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320 | req_ts.tv_sec = 0;
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321 | req_ts.tv_nsec = 50000000;
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322 | nanosleep (&req_ts, NULL);
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323 | return IFD_TOWITOKO_OK;
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324 | }
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325 | else
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326 | {
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327 | return IFD_TOWITOKO_IO_ERROR;
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328 | }
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329 | }
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330 | else
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331 | #endif
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332 | {
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333 | return IFD_TOWITOKO_OK;
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334 | }
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335 | }
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336 |
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337 | int IFD_Towitoko_DeactivateICC (IFD * ifd)
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338 | {
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339 | #ifdef DEBUG_IFD
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340 | printf ("IFD: Deactivating card\n");
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341 | #endif
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342 |
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343 | #ifdef SCI_DEV
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344 | if(reader[ridx].typ == R_INTERNAL)
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345 | {
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346 | int in;
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347 |
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348 | #if defined(TUXBOX) && (defined(MIPSEL) || defined(PPC) || defined(SH4))
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349 | if(ioctl(reader[ridx].handle, IOCTL_GET_IS_CARD_PRESENT, &in)<0)
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350 | #else
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351 | if(ioctl(reader[ridx].handle, IOCTL_GET_IS_CARD_ACTIVATED, &in)<0)
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352 | #endif
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353 | return IFD_TOWITOKO_IO_ERROR;
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354 |
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355 | if(in)
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356 | {
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357 | if(ioctl(reader[ridx].handle, IOCTL_SET_DEACTIVATE)<0)
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358 | return IFD_TOWITOKO_IO_ERROR;
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359 | }
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360 |
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361 |
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362 | }
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363 | #endif
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364 |
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365 | return IFD_TOWITOKO_OK;
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366 | }
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367 |
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368 | //extern void print_hex_data(unsigned char *data, int len);
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369 |
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370 | int IFD_Towitoko_ResetAsyncICC (IFD * ifd, ATR ** atr)
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371 | {
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372 |
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373 | #ifdef DEBUG_IFD
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374 | printf ("IFD: Resetting card:\n");
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375 | #endif
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376 |
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377 | int ret;
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378 | int parity;
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379 | int i;
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380 | int par[3] = {PARITY_EVEN, PARITY_ODD, PARITY_NONE};
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381 | #ifdef HAVE_NANOSLEEP
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382 | struct timespec req_ts;
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383 | req_ts.tv_sec = 0;
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384 | req_ts.tv_nsec = 50000000;
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385 | #endif
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386 |
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387 | (*atr) = NULL;
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388 | for(i=0; i<3; i++)
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389 | {
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390 | parity = par[i];
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391 | IO_Serial_Flush();
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392 |
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393 | if (!IO_Serial_SetParity (parity))
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394 | return IFD_TOWITOKO_IO_ERROR;
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395 |
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396 | ret = IFD_TOWITOKO_IO_ERROR;
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397 |
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398 | IO_Serial_Ioctl_Lock(1);
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399 | #ifdef USE_GPIO
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400 | if (gpio_detect)
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401 | {
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402 | set_gpio(0);
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403 | set_gpio1(0);
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404 | }
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405 | else
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406 | #endif
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407 | IO_Serial_RTS_Set();
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408 |
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409 | #ifdef HAVE_NANOSLEEP
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410 | nanosleep (&req_ts, NULL);
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411 | #else
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412 | usleep (50000L);
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413 | #endif
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414 | #ifdef USE_GPIO
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415 | if (gpio_detect)
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416 | {
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417 | set_gpio_input();
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418 | set_gpio1(1);
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419 | }
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420 | else
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421 | #endif
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422 | IO_Serial_RTS_Clr();
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423 |
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424 | IO_Serial_Ioctl_Lock(0);
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425 |
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426 | (*atr) = ATR_New ();
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427 |
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428 | if(ATR_InitFromStream ((*atr), IFD_TOWITOKO_ATR_TIMEOUT) == ATR_OK)
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429 | ret = IFD_TOWITOKO_OK;
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430 |
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431 | /* Succesfully retrive ATR */
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432 | if (ret == IFD_TOWITOKO_OK)
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433 | {
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434 | break;
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435 | }
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436 | else
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437 | {
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438 | ATR_Delete (*atr);
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439 | (*atr) = NULL;
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440 | #ifdef USE_GPIO
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441 | if (gpio_detect) set_gpio1(0);
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442 | #endif
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443 | }
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444 | }
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445 |
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446 | IO_Serial_Flush();
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447 |
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448 | /*
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449 | //PLAYGROUND faking ATR for test purposes only
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450 | //
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451 | // sky 919 unsigned char atr_test[] = { 0x3F, 0xFF, 0x13, 0x25, 0x03, 0x10, 0x80, 0x33, 0xB0, 0x0E, 0x69, 0xFF, 0x4A, 0x50, 0x70, 0x00, 0x00, 0x49, 0x54, 0x02, 0x00, 0x00 };
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452 | // HD+ unsigned char atr_test[] = { 0x3F, 0xFF, 0x95, 0x00, 0xFF, 0x91, 0x81, 0x71, 0xFE, 0x47, 0x00, 0x44, 0x4E, 0x41, 0x53, 0x50, 0x31, 0x34, 0x32, 0x20, 0x52, 0x65, 0x76, 0x47, 0x43, 0x34, 0x63 };
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453 | // S02 = irdeto unsigned char atr_test[] = { 0x3B, 0x9F, 0x21, 0x0E, 0x49, 0x52, 0x44, 0x45, 0x54, 0x4F, 0x20, 0x41, 0x43, 0x53, 0x03};
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454 | //cryptoworks unsigned char atr_test[] = { 0x3B, 0x78, 0x12, 0x00, 0x00, 0x65, 0xC4, 0x05, 0xFF, 0x8F, 0xF1, 0x90, 0x00 };
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455 | ATR_Delete(*atr); //throw away actual ATR
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456 | (*atr) = ATR_New ();
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457 | ATR_InitFromArray ((*atr), atr_test, sizeof(atr_test));
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458 | //END OF PLAYGROUND
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459 | */
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460 |
|
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461 | return ret;
|
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462 | }
|
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463 |
|
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464 | BYTE IFD_Towitoko_GetType (IFD * ifd)
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465 | {
|
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466 | return ifd->type;
|
---|
467 | }
|
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468 |
|
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469 | void IFD_Towitoko_GetDescription (IFD * ifd, BYTE * desc, unsigned length)
|
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470 | {
|
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471 | char buffer[3];
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472 |
|
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473 | if (ifd->type == IFD_TOWITOKO_CHIPDRIVE_EXT_II)
|
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474 | memcpy (desc,"CE2",MIN(length,3));
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475 |
|
---|
476 | else if (ifd->type == IFD_TOWITOKO_CHIPDRIVE_EXT_I)
|
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477 | memcpy (desc,"CE1",MIN(length,3));
|
---|
478 |
|
---|
479 | else if (ifd->type == IFD_TOWITOKO_CHIPDRIVE_INT)
|
---|
480 | memcpy (desc,"CDI",MIN(length,3));
|
---|
481 |
|
---|
482 | else if (ifd->type == IFD_TOWITOKO_CHIPDRIVE_MICRO)
|
---|
483 | memcpy (desc,"CDM",MIN(length,3));
|
---|
484 |
|
---|
485 | else if (ifd->type == IFD_TOWITOKO_KARTENZWERG_II)
|
---|
486 | memcpy (desc,"KZ2",MIN(length,3));
|
---|
487 |
|
---|
488 | else if (ifd->type == IFD_TOWITOKO_KARTENZWERG)
|
---|
489 | memcpy (desc,"KZ1",MIN(length,3));
|
---|
490 |
|
---|
491 | else if (ifd->type == IFD_TOWITOKO_MULTICAM)
|
---|
492 | memcpy (desc,"MCM",MIN(length,3));
|
---|
493 |
|
---|
494 | else
|
---|
495 | memcpy (desc,"UNK",MIN(length,3));
|
---|
496 |
|
---|
497 | snprintf (buffer, 3, "%02X", ifd->firmware);
|
---|
498 |
|
---|
499 | if (length > 3)
|
---|
500 | memcpy (desc+3, buffer, MIN(length-3,2));
|
---|
501 | }
|
---|
502 |
|
---|
503 | BYTE
|
---|
504 | IFD_Towitoko_GetFirmware (IFD * ifd)
|
---|
505 | {
|
---|
506 | return ifd->firmware;
|
---|
507 | }
|
---|
508 |
|
---|
509 | BYTE
|
---|
510 | IFD_Towitoko_GetSlot (IFD * ifd)
|
---|
511 | {
|
---|
512 | return ifd->slot;
|
---|
513 | }
|
---|
514 |
|
---|
515 | unsigned
|
---|
516 | IFD_Towitoko_GetNumSlots ()
|
---|
517 | {
|
---|
518 | return 1;
|
---|
519 | }
|
---|
520 |
|
---|
521 | /*
|
---|
522 | * Not exported funcions definition
|
---|
523 | */
|
---|
524 |
|
---|
525 |
|
---|
526 | static int IFD_Towitoko_GetReaderInfo (IFD * ifd)
|
---|
527 | {
|
---|
528 | BYTE status[3];
|
---|
529 |
|
---|
530 | status[0] = IFD_TOWITOKO_MULTICAM;
|
---|
531 | status[1] = 0x00;
|
---|
532 |
|
---|
533 | ifd->type = status[0];
|
---|
534 | ifd->firmware = status[1];
|
---|
535 |
|
---|
536 | #ifdef DEBUG_IFD
|
---|
537 | printf ("IFD: Reader type = %s\n",
|
---|
538 | status[0] == IFD_TOWITOKO_CHIPDRIVE_EXT_II ? "Chipdrive Extern II" :
|
---|
539 | status[0] == IFD_TOWITOKO_CHIPDRIVE_EXT_I ? "Chipdrive Extern I" :
|
---|
540 | status[0] == IFD_TOWITOKO_CHIPDRIVE_INT ? "Chipdrive Intern" :
|
---|
541 | status[0] == IFD_TOWITOKO_CHIPDRIVE_MICRO ? "Chipdrive Micro" :
|
---|
542 | status[0] == IFD_TOWITOKO_KARTENZWERG_II ? "Kartenzwerg II" :
|
---|
543 | status[0] == IFD_TOWITOKO_MULTICAM ? "Multicam" :
|
---|
544 | status[0] == IFD_TOWITOKO_KARTENZWERG ? "Kartenzwerg" : "Unknown");
|
---|
545 | #endif
|
---|
546 |
|
---|
547 | return IFD_TOWITOKO_OK;
|
---|
548 | }
|
---|
549 |
|
---|
550 |
|
---|
551 | static void IFD_Towitoko_Clear (IFD * ifd)
|
---|
552 | {
|
---|
553 | ifd->io = NULL;
|
---|
554 | ifd->slot = 0x00;
|
---|
555 | ifd->type = 0x00;
|
---|
556 | ifd->firmware = 0x00;
|
---|
557 | reader[ridx].status = 0;
|
---|
558 | }
|
---|