1 | #include "globals.h"
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2 |
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3 | #ifdef HAVE_DVBAPI
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4 |
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5 | #include "module-dvbapi.h"
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6 |
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7 | #ifdef AZBOX
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8 | #include "openxcas/openxcas_api.h"
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9 | #include "openxcas/openxcas_message.h"
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10 |
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11 | int openxcas_provid, openxcas_seq, openxcas_filter_idx, openxcas_stream_id, openxcas_cipher_idx, openxcas_busy;
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12 | unsigned char openxcas_cw[16];
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13 | unsigned short openxcas_sid, openxcas_caid, openxcas_ecm_pid, openxcas_video_pid, openxcas_audio_pid, openxcas_data_pid;
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14 |
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15 | void azbox_openxcas_ecm_callback(int stream_id, unsigned int sequence, int cipher_index, unsigned int caid, unsigned char *ecm_data, int l, unsigned short pid);
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16 | void azbox_openxcas_ex_callback(int stream_id, unsigned int seq, int idx, unsigned int pid, unsigned char *ecm_data, int l);
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17 | void azbox_send_dcw(ECM_REQUEST *er);
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18 | void * azbox_main(void * cli);
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19 | #endif
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20 |
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21 | const char *boxdesc[] = { "none", "dreambox", "duckbox", "ufs910", "dbox2", "ipbox", "ipbox-pmt", "dm7000", "qboxhd" };
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22 |
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23 | const struct box_devices devices[BOX_COUNT] = {
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24 | /* QboxHD (dvb-api-3)*/ { "/tmp/virtual_adapter/", "ca%d", "demux%d", "/tmp/camd.socket" },
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25 | /* dreambox (dvb-api-3)*/ { "/dev/dvb/adapter%d/", "ca%d", "demux%d", "/tmp/camd.socket" },
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26 | /* dreambox (dvb-api-1)*/ { "/dev/dvb/card%d/", "ca%d", "demux%d", "/tmp/camd.socket" },
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27 | /* sh4 (stapi)*/ { "/dev/stapi/", "stpti4_ioctl", "stpti4_ioctl", "/tmp/camd.socket" }
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28 | };
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29 |
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30 | int selected_box=-1;
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31 | int selected_api=-1;
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32 | int disable_pmt_files=0;
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33 | int dir_fd=-1, pausecam=0;
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34 | DEMUXTYPE demux[MAX_DEMUX];
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35 | int ca_fd[8];
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36 |
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37 | struct s_dvbapi_priority *dvbapi_priority=NULL;
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38 | struct s_client *dvbapi_client=NULL;
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39 |
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40 | int dvbapi_set_filter(int demux_id, int api, unsigned short pid, uchar *filt, uchar *mask, int timeout, int pidindex, int count, int type) {
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41 | #ifdef AZBOX
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42 | openxcas_caid = demux[demux_id].ECMpids[pidindex].CAID;
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43 | openxcas_ecm_pid = pid;
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44 |
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45 | return 1;
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46 | #endif
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47 | int ret=-1,n=-1,i;
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48 |
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49 | for (i=0; i<MAX_FILTER && demux[demux_id].demux_fd[i].fd>0; i++);
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50 |
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51 | if (i>=MAX_FILTER) {
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52 | cs_log("no free filter");
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53 | return -1;
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54 | }
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55 | n=i;
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56 |
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57 | demux[demux_id].demux_fd[n].pidindex = pidindex;
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58 | demux[demux_id].demux_fd[n].pid = pid;
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59 | demux[demux_id].demux_fd[n].type = type;
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60 | demux[demux_id].demux_fd[n].count = count;
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61 |
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62 | switch(api) {
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63 | case DVBAPI_3:
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64 | demux[demux_id].demux_fd[n].fd = dvbapi_open_device(0, demux[demux_id].demux_index, demux[demux_id].adapter_index);
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65 | struct dmx_sct_filter_params sFP2;
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66 |
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67 | memset(&sFP2,0,sizeof(sFP2));
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68 |
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69 | sFP2.pid = pid;
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70 | sFP2.timeout = timeout;
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71 | sFP2.flags = DMX_IMMEDIATE_START;
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72 | memcpy(sFP2.filter.filter,filt,16);
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73 | memcpy(sFP2.filter.mask,mask,16);
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74 | ret=ioctl(demux[demux_id].demux_fd[n].fd, DMX_SET_FILTER, &sFP2);
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75 |
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76 | break;
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77 | case DVBAPI_1:
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78 | demux[demux_id].demux_fd[n].fd = dvbapi_open_device(0, demux[demux_id].demux_index, demux[demux_id].adapter_index);
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79 | struct dmxSctFilterParams sFP1;
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80 |
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81 | memset(&sFP1,0,sizeof(sFP1));
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82 |
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83 | sFP1.pid = pid;
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84 | sFP1.timeout = timeout;
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85 | sFP1.flags = DMX_IMMEDIATE_START;
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86 | memcpy(sFP1.filter.filter,filt,16);
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87 | memcpy(sFP1.filter.mask,mask,16);
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88 | ret=ioctl(demux[demux_id].demux_fd[n].fd, DMX_SET_FILTER1, &sFP1);
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89 |
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90 | break;
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91 | #ifdef WITH_STAPI
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92 | case STAPI:
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93 | demux[demux_id].demux_fd[n].fd = 1;
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94 | ret=stapi_set_filter(demux_id, pid, filt, mask, n);
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95 |
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96 | break;
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97 | #endif
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98 | default:
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99 | break;
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100 | }
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101 |
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102 | if (ret < 0)
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103 | cs_debug("could not start demux filter (Errno: %d)", errno);
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104 |
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105 | return ret;
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106 | }
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107 |
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108 | int dvbapi_check_array(unsigned short *array, int len, unsigned short match) {
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109 | int i;
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110 | for (i=0; i<len; i++) {
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111 | if (array[i]==match) {
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112 | return i;
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113 | }
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114 | }
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115 | return -1;
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116 | }
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117 |
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118 | int dvbapi_detect_api() {
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119 | int num_apis=2, i,devnum=-1, dmx_fd=0, ret=-1;
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120 | uchar filter[32];
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121 | char device_path[128], device_path2[128];
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122 |
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123 | for (i=0;i<BOX_COUNT;i++) {
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124 | sprintf(device_path2, devices[i].demux_device, 0);
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125 | sprintf(device_path, devices[i].path, 0);
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126 |
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127 | sprintf(device_path, "%s%s", device_path, device_path2);
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128 |
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129 | if ((dmx_fd = open(device_path, O_RDWR)) > 0) {
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130 | devnum=i;
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131 | break;
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132 | }
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133 | }
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134 |
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135 | if (dmx_fd < 0) return 0;
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136 | close(dmx_fd);
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137 | selected_box = devnum;
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138 |
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139 | #ifdef WITH_STAPI
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140 | if (devnum==3) {
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141 | if (stapi_open()==FALSE) {
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142 | cs_log("stapi: setting up stapi failed.");
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143 | return 0;
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144 | }
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145 |
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146 | selected_api=STAPI;
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147 | selected_box=3;
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148 | close(dmx_fd);
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149 | return 1;
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150 | }
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151 | #endif
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152 | memset(filter,0,32);
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153 |
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154 | filter[0]=0x01;
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155 | filter[16]=0xFF;
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156 |
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157 | for (i=0;i<num_apis;i++) {
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158 | ret = dvbapi_set_filter(0, i, 0x0001, filter, filter+16, 1, 0, 0, TYPE_ECM);
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159 |
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160 | if (ret >= 0) {
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161 | selected_api=i;
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162 | dvbapi_stop_filter(0, TYPE_ECM);
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163 | break;
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164 | }
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165 | }
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166 |
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167 | if (ret < 0) return 0;
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168 |
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169 | cs_debug("Detected %s Api: %d", device_path, selected_api);
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170 |
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171 | return 1;
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172 | }
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173 |
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174 | int dvbapi_read_device(int dmx_fd, unsigned char *buf, int length) {
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175 | int len, rc;
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176 | struct pollfd pfd[1];
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177 |
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178 | pfd[0].fd = dmx_fd;
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179 | pfd[0].events = (POLLIN | POLLPRI);
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180 |
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181 | rc = poll(pfd, 1, 7000);
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182 | if (rc<1) {
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183 | cs_log("read on %d timed out", dmx_fd);
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184 | return -1;
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185 | }
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186 |
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187 | len = read(dmx_fd, buf, length);
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188 |
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189 | if (len==-1)
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190 | cs_log("read error %d on fd %d", errno, dmx_fd);
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191 |
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192 | return len;
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193 | }
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194 |
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195 | int dvbapi_open_device(int type, int num, int adapter) {
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196 | int dmx_fd;
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197 | int ca_offset=0;
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198 | char device_path[128], device_path2[128];
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199 |
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200 | if (type==0) {
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201 | sprintf(device_path2, devices[selected_box].demux_device, num);
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202 | sprintf(device_path, devices[selected_box].path, adapter);
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203 |
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204 | sprintf(device_path, "%s%s", device_path, device_path2);
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205 | } else {
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206 | if (cfg->dvbapi_boxtype==BOXTYPE_DUCKBOX || cfg->dvbapi_boxtype==BOXTYPE_DBOX2 || cfg->dvbapi_boxtype==BOXTYPE_UFS910)
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207 | ca_offset=1;
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208 |
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209 | if (cfg->dvbapi_boxtype==BOXTYPE_QBOXHD)
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210 | num=0;
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211 |
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212 | sprintf(device_path2, devices[selected_box].ca_device, num+ca_offset);
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213 | sprintf(device_path, devices[selected_box].path, adapter);
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214 |
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215 | sprintf(device_path, "%s%s", device_path, device_path2);
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216 | }
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217 |
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218 | if ((dmx_fd = open(device_path, O_RDWR)) < 0) {
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219 | cs_debug("error opening device %s (Errno: %d)", device_path, errno);
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220 | return -1;
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221 | }
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222 |
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223 | cs_debug("DEVICE open (%s) fd %d", device_path, dmx_fd);
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224 | return dmx_fd;
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225 | }
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226 |
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227 | int dvbapi_stop_filter(int demux_index, int type) {
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228 | int g;
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229 |
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230 | for (g=0;g<MAX_FILTER;g++) {
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231 | if (demux[demux_index].demux_fd[g].type==type) {
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232 | dvbapi_stop_filternum(demux_index, g);
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233 | }
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234 | }
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235 |
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236 | return 1;
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237 | }
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238 |
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239 | int dvbapi_stop_filternum(int demux_index, int num) {
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240 | int ret=-1;
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241 | if (demux[demux_index].demux_fd[num].fd>0) {
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242 | #ifdef WITH_STAPI
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243 | ret=stapi_remove_filter(demux_index, num);
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244 | #else
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245 | ret=ioctl(demux[demux_index].demux_fd[num].fd,DMX_STOP);
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246 | close(demux[demux_index].demux_fd[num].fd);
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247 | #endif
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248 | demux[demux_index].demux_fd[num].fd=0;
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249 | }
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250 | return ret;
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251 | }
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252 |
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253 | void dvbapi_start_filter(int demux_id, int pidindex, unsigned short pid, uchar table, uchar mask, int timeout, int type) {
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254 | uchar filter[32];
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255 |
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256 | cs_debug("set filter pid: %04x", pid);
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257 |
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258 | memset(filter,0,32);
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259 |
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260 | filter[0]=table;
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261 | filter[16]=mask;
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262 |
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263 | dvbapi_set_filter(demux_id, selected_api, pid, filter, filter+16, timeout, pidindex, 0, type);
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264 | }
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265 |
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266 | void dvbapi_start_emm_filter(int demux_index) {
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267 | int j;
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268 | char *typtext[]={"UNKNOWN", "UNIQUE", "SHARED", "GLOBAL"};
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269 |
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270 | if (demux[demux_index].pidindex==-1) return;
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271 |
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272 | if (demux[demux_index].ECMpids[demux[demux_index].pidindex].EMM_PID==0 || !demux[demux_index].rdr || !hexserialset(demux[demux_index].rdr))
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273 | return;
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274 |
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275 | if (demux[demux_index].emm_filter==1 && !memcmp(demux[demux_index].rdr->hexserial, demux[demux_index].hexserial, 8))
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276 | return;
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277 |
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278 | if (memcmp(demux[demux_index].rdr->hexserial, demux[demux_index].hexserial, 8))
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279 | dvbapi_stop_filter(demux_index, TYPE_EMM);
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280 |
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281 | if (demux[demux_index].rdr->card_system==0)
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282 | demux[demux_index].rdr->card_system=get_cardsystem(demux[demux_index].ECMpids[demux[demux_index].pidindex].CAID);
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283 |
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284 | uchar dmx_filter[256];
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285 | memset(dmx_filter, 0, sizeof(dmx_filter));
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286 |
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287 | get_emm_filter(demux[demux_index].rdr, dmx_filter);
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288 |
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289 | int filter_count=dmx_filter[1];
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290 |
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291 | for (j=1;j<=filter_count && j < 8;j++) {
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292 | int startpos=2+(34*(j-1));
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293 |
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294 | if (dmx_filter[startpos+1] != 0x00)
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295 | continue;
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296 |
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297 | uchar filter[32];
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298 | memcpy(filter, dmx_filter+startpos+2, 32);
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299 | int emmtype=dmx_filter[startpos];
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300 | int count=dmx_filter[startpos+1];
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301 |
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302 | cs_debug_mask(D_EMM, "dvbapi: starting emm filter %s, pid: 0x%04X", typtext[emmtype], demux[demux_index].ECMpids[demux[demux_index].pidindex].EMM_PID);
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303 | cs_ddump_mask(D_EMM, filter, 32, "demux filter:");
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304 | dvbapi_set_filter(demux_index, selected_api, demux[demux_index].ECMpids[demux[demux_index].pidindex].EMM_PID, filter, filter+16, 0, demux[demux_index].pidindex, count, TYPE_EMM);
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305 | }
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306 |
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307 | memcpy(demux[demux_index].hexserial, demux[demux_index].rdr->hexserial, 8);
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308 | demux[demux_index].emm_filter=1;
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309 | }
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310 |
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311 | void dvbapi_add_ecmpid(int demux_id, ushort caid, ushort ecmpid, ulong provid) {
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312 | int n,added=0;
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313 |
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314 | if (demux[demux_id].ECMpidcount>=ECM_PIDS)
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315 | return;
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316 |
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317 | int stream = demux[demux_id].STREAMpidcount-1;
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318 | for (n=0;n<demux[demux_id].ECMpidcount;n++) {
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319 | if (stream>-1 && demux[demux_id].ECMpids[n].CAID == caid && demux[demux_id].ECMpids[n].ECM_PID == ecmpid) {
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320 | added=1;
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321 | demux[demux_id].ECMpids[n].stream[demux[demux_id].ECMpids[n].slen++]=stream;
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322 | cs_log("[ADD STREAM %d] CAID: %04X\tECM_PID: %04X\tPROVID: %06X", n, caid, ecmpid, provid);
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323 | }
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324 | }
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325 |
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326 | if (added==0) {
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327 | demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].ECM_PID = ecmpid;
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328 | demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].CAID = caid;
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329 | demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].PROVID = provid;
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330 | if (stream>-1) {
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331 | demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].stream[demux[demux_id].ECMpids[demux[demux_id].ECMpidcount].slen++]=stream;
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332 | }
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333 | cs_log("[ADD PID %d] CAID: %04X\tECM_PID: %04X\tPROVID: %06X", demux[demux_id].ECMpidcount, caid, ecmpid, provid);
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334 | demux[demux_id].ECMpidcount++;
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335 | }
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336 | }
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337 |
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338 | void dvbapi_add_emmpid(int demux_id, ushort caid, ushort emmpid, ulong provid) {
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339 | int j;
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340 | for (j=0;j<demux[demux_id].ECMpidcount;j++) {
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341 | if (demux[demux_id].ECMpids[j].CAID==caid && (demux[demux_id].ECMpids[j].PROVID == provid || provid == 0)) {
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342 | demux[demux_id].ECMpids[j].EMM_PID=emmpid;
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343 | cs_debug("[ADD EMMPID %d] CAID: %04X\tEMM_PID: %04X\tPROVID: %06X", j, caid, emmpid, provid);
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344 | }
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345 | }
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346 | }
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347 |
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348 | void dvbapi_parse_cat(int demux_id, uchar *buf, int len) {
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349 | unsigned short i, k;
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350 |
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351 | cs_ddump(buf, len, "cat:");
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352 |
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353 | for (i = 8; i < (((buf[1] & 0x0F) << 8) | buf[2]) - 1; i += buf[i + 1] + 2) {
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354 | if (buf[i] != 0x09) continue;
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355 | unsigned short caid=(((buf[i + 2] & 0x1F) << 8) | buf[i + 3]);
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356 | unsigned short emm_pid=(((buf[i + 4] & 0x1F) << 8) | buf[i + 5]);
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357 | ulong emm_provider = 0;
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358 |
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359 | switch (caid >> 8) {
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360 | case 0x01:
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361 | dvbapi_add_emmpid(demux_id, caid, emm_pid, 0);
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362 | cs_debug("[cat] CAID: %04x\tEMM_PID: %04x", caid, emm_pid);
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363 | for (k = i+7; k < i+buf[i+1]+2; k += 4) {
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364 | emm_provider = (buf[k+2] << 8| buf[k+3]);
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365 | emm_pid = (buf[k] & 0x0F) << 8 | buf[k+1];
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366 | cs_debug("[cat] CAID: %04X\tEMM_PID: %04X\tPROVID: %06X", caid, emm_pid, emm_provider);
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367 | dvbapi_add_emmpid(demux_id, caid, emm_pid, emm_provider);
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368 | }
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369 | break;
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370 | case 0x05:
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371 | for (k = i+6; k < i+buf[i+1]+2; k += buf[k+1]+2) {
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372 | if (buf[k]==0x14) {
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373 | emm_provider = buf[k+2] << 16 | (buf[k+3] << 8| (buf[k+4] & 0xF0));
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374 | cs_debug("[cat] CAID: %04x\tEMM_PID: %04x\tPROVID: %06X", caid, emm_pid, emm_provider);
|
---|
375 | dvbapi_add_emmpid(demux_id, caid, emm_pid, emm_provider);
|
---|
376 | }
|
---|
377 | }
|
---|
378 | break;
|
---|
379 | case 0x18:
|
---|
380 | emm_provider = (buf[i+1] == 0x07) ? (buf[i+6] << 16 | (buf[i+7] << 8| (buf[i+8]))) : 0;
|
---|
381 | cs_debug("[cat] CAID: %04x\tEMM_PID: %04x\tPROVID: %06X", caid, emm_pid, emm_provider);
|
---|
382 | dvbapi_add_emmpid(demux_id, caid, emm_pid, emm_provider);
|
---|
383 | break;
|
---|
384 | default:
|
---|
385 | cs_debug("[cat] CAID: %04x\tEMM_PID: %04x", caid, emm_pid);
|
---|
386 | dvbapi_add_emmpid(demux_id, caid, emm_pid, 0);
|
---|
387 | break;
|
---|
388 | }
|
---|
389 | }
|
---|
390 | return;
|
---|
391 | }
|
---|
392 |
|
---|
393 | int dvbapi_get_descindex() {
|
---|
394 | int i,j,idx=1,fail=1;
|
---|
395 | while (fail) {
|
---|
396 | fail=0;
|
---|
397 | for (i=0;i<MAX_DEMUX;i++) {
|
---|
398 | for (j=0;j<demux[i].ECMpidcount;j++) {
|
---|
399 | if (demux[i].ECMpids[j].index==idx) {
|
---|
400 | idx++;
|
---|
401 | fail=1;
|
---|
402 | break;
|
---|
403 | }
|
---|
404 | }
|
---|
405 | }
|
---|
406 | }
|
---|
407 | cs_debug("descindex: %d", idx);
|
---|
408 | return idx;
|
---|
409 | }
|
---|
410 |
|
---|
411 | void dvbapi_set_pid(int demux_id, int num, int index) {
|
---|
412 | int i;
|
---|
413 |
|
---|
414 | if (demux[demux_id].pidindex == -1) return;
|
---|
415 |
|
---|
416 | switch(selected_api) {
|
---|
417 | #ifdef WITH_STAPI
|
---|
418 | case STAPI:
|
---|
419 | stapi_set_pid(demux_id,num,index);
|
---|
420 | break;
|
---|
421 | #endif
|
---|
422 | default:
|
---|
423 | for (i=0;i<8;i++) {
|
---|
424 | if (demux[demux_id].ca_mask & (1 << i)) {
|
---|
425 | if (ca_fd[i]<=0)
|
---|
426 | ca_fd[i]=dvbapi_open_device(1, i, demux[demux_id].adapter_index);
|
---|
427 | if (ca_fd[i]>0) {
|
---|
428 | ca_pid_t ca_pid2;
|
---|
429 | memset(&ca_pid2,0,sizeof(ca_pid2));
|
---|
430 | ca_pid2.pid = demux[demux_id].STREAMpids[num];
|
---|
431 | ca_pid2.index = index;
|
---|
432 | if (ioctl(ca_fd[i], CA_SET_PID, &ca_pid2)==-1)
|
---|
433 | cs_debug("Error CA_SET_PID pid=0x%04x index=%d errno=%d", ca_pid2.pid, ca_pid2.index, errno);
|
---|
434 | else
|
---|
435 | cs_debug("CA_SET_PID pid=0x%04x index=%d", ca_pid2.pid, ca_pid2.index);
|
---|
436 | }
|
---|
437 | }
|
---|
438 | }
|
---|
439 | break;
|
---|
440 | }
|
---|
441 | return;
|
---|
442 | }
|
---|
443 |
|
---|
444 | void dvbapi_stop_descrambling(int demux_id) {
|
---|
445 | int i;
|
---|
446 |
|
---|
447 | if (demux[demux_id].program_number==0) return;
|
---|
448 |
|
---|
449 | cs_debug("stop descrambling (demux_id: %d)", demux_id);
|
---|
450 |
|
---|
451 | dvbapi_stop_filter(demux_id, TYPE_ECM);
|
---|
452 | dvbapi_stop_filter(demux_id, TYPE_EMM);
|
---|
453 |
|
---|
454 | for (i=0;i<demux[demux_id].STREAMpidcount;i++) {
|
---|
455 | dvbapi_set_pid(demux_id, i, -1);
|
---|
456 | }
|
---|
457 |
|
---|
458 | memset(&demux[demux_id], 0 ,sizeof(DEMUXTYPE));
|
---|
459 | demux[demux_id].pidindex=-1;
|
---|
460 |
|
---|
461 | unlink(ECMINFO_FILE);
|
---|
462 |
|
---|
463 | return;
|
---|
464 | }
|
---|
465 |
|
---|
466 | void dvbapi_start_descrambling(int demux_id) {
|
---|
467 | int j,k;
|
---|
468 | int streamcount=0;
|
---|
469 |
|
---|
470 | demux[demux_id].pidindex = demux[demux_id].curindex;
|
---|
471 |
|
---|
472 | for (j=0; j<demux[demux_id].ECMpidcount; j++) {
|
---|
473 | if (demux[demux_id].curindex == j || (demux[demux_id].ECMpids[demux[demux_id].curindex].CAID == demux[demux_id].ECMpids[j].CAID
|
---|
474 | && demux[demux_id].ECMpids[demux[demux_id].curindex].PROVID == demux[demux_id].ECMpids[j].PROVID
|
---|
475 | && demux[demux_id].ECMpids[j].PROVID > 0)) {
|
---|
476 |
|
---|
477 | if (demux[demux_id].curindex != j)
|
---|
478 | dvbapi_start_filter(demux_id, j, demux[demux_id].ECMpids[j].ECM_PID, 0x80, 0xF0, 3000, TYPE_ECM);
|
---|
479 |
|
---|
480 | demux[demux_id].ECMpids[j].index=dvbapi_get_descindex();
|
---|
481 | demux[demux_id].ECMpids[j].checked=1;
|
---|
482 | demux[demux_id].ECMpids[j].irdeto_curchid=demux[demux_id].ECMpids[demux[demux_id].curindex].irdeto_curchid;
|
---|
483 |
|
---|
484 | if (demux[demux_id].ECMpids[j].slen>0) {
|
---|
485 | for (k=0; k<demux[demux_id].ECMpids[j].slen; k++)
|
---|
486 | dvbapi_set_pid(demux_id, demux[demux_id].ECMpids[j].stream[k], demux[demux_id].ECMpids[j].index-1);
|
---|
487 | } else {
|
---|
488 | for (k=0;k<demux[demux_id].STREAMpidcount;k++)
|
---|
489 | dvbapi_set_pid(demux_id, k, demux[demux_id].ECMpids[j].index-1);
|
---|
490 | }
|
---|
491 | streamcount++;
|
---|
492 | }
|
---|
493 | }
|
---|
494 |
|
---|
495 | cs_log("Start descrambling PID #%d (CAID: %04X) %d", demux[demux_id].curindex, demux[demux_id].ECMpids[demux[demux_id].curindex].CAID, streamcount);
|
---|
496 |
|
---|
497 | if (cfg->dvbapi_au==1)
|
---|
498 | dvbapi_start_filter(demux_id, demux[demux_id].pidindex, 0x001, 0x01, 0xFF, 0, TYPE_EMM); //CAT
|
---|
499 | }
|
---|
500 |
|
---|
501 | extern void viaccess_reassemble_emm(uchar *buffer, uint *len);
|
---|
502 | extern void cryptoworks_reassemble_emm(uchar *buffer, uint *len);
|
---|
503 |
|
---|
504 | void dvbapi_process_emm (int demux_index, int filter_num, unsigned char *buffer, unsigned int len) {
|
---|
505 | EMM_PACKET epg;
|
---|
506 |
|
---|
507 | if (demux[demux_index].pidindex==-1) return;
|
---|
508 |
|
---|
509 | ulong provider = demux[demux_index].ECMpids[demux[demux_index].pidindex].PROVID;
|
---|
510 | ushort caid = demux[demux_index].ECMpids[demux[demux_index].pidindex].CAID;
|
---|
511 |
|
---|
512 | switch (caid >> 8) {
|
---|
513 | case 0x05:
|
---|
514 | viaccess_reassemble_emm(buffer, &len);
|
---|
515 | break;
|
---|
516 | case 0x0d:
|
---|
517 | cryptoworks_reassemble_emm(buffer, &len);
|
---|
518 | break;
|
---|
519 | }
|
---|
520 |
|
---|
521 |
|
---|
522 | cs_ddump(buffer, len, "emm from fd %d:", demux[demux_index].demux_fd[filter_num].fd);
|
---|
523 |
|
---|
524 | struct s_dvbapi_priority *mapentry = dvbapi_check_prio_match(demux_index, demux[demux_index].pidindex, 'm');
|
---|
525 | if (mapentry) {
|
---|
526 | cs_debug("Mapping EMM from %04X:%06X to %04X:%06X", caid, provider, mapentry->caid, mapentry->provid);
|
---|
527 | caid = mapentry->caid;
|
---|
528 | provider = mapentry->provid;
|
---|
529 | }
|
---|
530 |
|
---|
531 | memset(&epg, 0, sizeof(epg));
|
---|
532 |
|
---|
533 | memcpy(epg.caid, i2b(2, caid), 2);
|
---|
534 | memcpy(epg.provid, i2b(4, provider), 4);
|
---|
535 |
|
---|
536 | epg.l=len;
|
---|
537 | memcpy(epg.emm, buffer, epg.l);
|
---|
538 |
|
---|
539 | do_emm(dvbapi_client, &epg);
|
---|
540 | }
|
---|
541 |
|
---|
542 | int dvbapi_read_prio() {
|
---|
543 | FILE *fp;
|
---|
544 | char token[128], str1[128];
|
---|
545 | char type;
|
---|
546 | int i, ret, count=0;
|
---|
547 |
|
---|
548 | const char *cs_prio="oscam.dvbapi";
|
---|
549 |
|
---|
550 | snprintf(token, 127, "%s%s", cs_confdir, cs_prio);
|
---|
551 | fp=fopen(token, "r");
|
---|
552 |
|
---|
553 | if (!fp) {
|
---|
554 | cs_log("can't open priority file %s", token);
|
---|
555 | return 0;
|
---|
556 | }
|
---|
557 |
|
---|
558 | while (fgets(token, sizeof(token), fp)) {
|
---|
559 | if (token[0]=='#' || token[0]=='/') continue;
|
---|
560 | if (strlen(token)>100) continue;
|
---|
561 |
|
---|
562 | memset(str1, 0, 128);
|
---|
563 |
|
---|
564 | for (i=0;i<(int)strlen(token);i++) {
|
---|
565 | if ((token[i]==':' || token[i]==' ') && token[i+1]==':') {
|
---|
566 | memmove(token+i+2, token+i+1, strlen(token)-i+1);
|
---|
567 | token[i+1]='0';
|
---|
568 | }
|
---|
569 | if (token[i]=='#' || token[i]=='/') {
|
---|
570 | token[i]='\0';
|
---|
571 | break;
|
---|
572 | }
|
---|
573 | }
|
---|
574 |
|
---|
575 | type = 0;
|
---|
576 | ret = sscanf(trim(token), "%c: %63s %63s", &type, str1, str1+64);
|
---|
577 | type = tolower(type);
|
---|
578 |
|
---|
579 | if (ret<1 || (type != 'p' && type != 'i' && type != 'm' && type != 'd'))
|
---|
580 | continue;
|
---|
581 |
|
---|
582 | struct s_dvbapi_priority *entry = malloc(sizeof(struct s_dvbapi_priority));
|
---|
583 | memset(entry, 0, sizeof(struct s_dvbapi_priority));
|
---|
584 |
|
---|
585 | entry->type=type;
|
---|
586 | entry->next=NULL;
|
---|
587 |
|
---|
588 | count++;
|
---|
589 |
|
---|
590 | uint caid=0, provid=0, srvid=0, ecmpid=0, chid=0;
|
---|
591 | sscanf(str1, "%4x:%6x:%4x:%4x:%4x", &caid, &provid, &srvid, &ecmpid, &chid);
|
---|
592 |
|
---|
593 | entry->caid=caid;
|
---|
594 | entry->provid=provid;
|
---|
595 | entry->srvid=srvid;
|
---|
596 | entry->ecmpid=ecmpid;
|
---|
597 | entry->chid=chid;
|
---|
598 |
|
---|
599 | uint delay=0, force=0, mapcaid=0, mapprovid=0;
|
---|
600 | switch (type) {
|
---|
601 | case 'd':
|
---|
602 | sscanf(str1+64, "%4d", &delay);
|
---|
603 | entry->delay=delay;
|
---|
604 | break;
|
---|
605 | case 'p':
|
---|
606 | sscanf(str1+64, "%1d", &force);
|
---|
607 | entry->force=force;
|
---|
608 | break;
|
---|
609 | case 'm':
|
---|
610 | sscanf(str1+64, "%4x:%6x", &mapcaid, &mapprovid);
|
---|
611 | entry->mapcaid=mapcaid;
|
---|
612 | entry->mapprovid=mapprovid;
|
---|
613 | break;
|
---|
614 | }
|
---|
615 |
|
---|
616 | cs_debug("prio: ret=%d | %c: %04X %06X %04X %04X %04X -> map %04X %06X | prio %d | delay %d",
|
---|
617 | ret, entry->type, entry->caid, entry->provid, entry->srvid, entry->ecmpid, entry->chid, entry->mapcaid, entry->mapprovid, entry->force, entry->delay);
|
---|
618 |
|
---|
619 | if (!dvbapi_priority) {
|
---|
620 | dvbapi_priority=entry;
|
---|
621 | } else {
|
---|
622 | struct s_dvbapi_priority *p;
|
---|
623 | for (p = dvbapi_priority; p->next != NULL; p = p->next);
|
---|
624 | p->next = entry;
|
---|
625 | }
|
---|
626 | }
|
---|
627 |
|
---|
628 | cs_log("%d entries read from %s", count, cs_prio);
|
---|
629 |
|
---|
630 | fclose(fp);
|
---|
631 | return 0;
|
---|
632 | }
|
---|
633 |
|
---|
634 | struct s_dvbapi_priority *dvbapi_check_prio_match(int demux_id, int pidindex, char type) {
|
---|
635 | struct s_dvbapi_priority *p;
|
---|
636 | int i;
|
---|
637 |
|
---|
638 | for (p=dvbapi_priority, i=0; p != NULL; p=p->next, i++) {
|
---|
639 | if (p->type != type) continue;
|
---|
640 |
|
---|
641 | if (p->caid && p->caid != demux[demux_id].ECMpids[pidindex].CAID) continue;
|
---|
642 | if (p->provid && p->provid != demux[demux_id].ECMpids[pidindex].PROVID) continue;
|
---|
643 | if (p->ecmpid && p->ecmpid != demux[demux_id].ECMpids[pidindex].ECM_PID) continue;
|
---|
644 | if (p->srvid && p->srvid != demux[demux_id].program_number) continue;
|
---|
645 | if (p->chid && p->chid != demux[demux_id].ECMpids[pidindex].irdeto_chid) continue;
|
---|
646 |
|
---|
647 | return p;
|
---|
648 | }
|
---|
649 | return NULL;
|
---|
650 |
|
---|
651 | }
|
---|
652 |
|
---|
653 | void dvbapi_resort_ecmpids(int demux_index) {
|
---|
654 | int n,i;
|
---|
655 |
|
---|
656 | for (n=0; n<demux[demux_index].ECMpidcount; n++)
|
---|
657 | demux[demux_index].ECMpids[n].status=0;
|
---|
658 |
|
---|
659 | demux[demux_index].max_status=0;
|
---|
660 | int new_status=1;
|
---|
661 |
|
---|
662 | if (dvbapi_priority) {
|
---|
663 | struct s_dvbapi_priority *p;
|
---|
664 | for (p=dvbapi_priority, i=0; p != NULL; p=p->next, i++) {
|
---|
665 | for (n=0; n<demux[demux_index].ECMpidcount; n++) {
|
---|
666 | if (demux[demux_index].ECMpids[n].status != 0) continue;
|
---|
667 |
|
---|
668 | if (p->caid && p->caid != demux[demux_index].ECMpids[n].CAID) continue;
|
---|
669 | if (p->provid && p->provid != demux[demux_index].ECMpids[n].PROVID) continue;
|
---|
670 | if (p->ecmpid && p->ecmpid != demux[demux_index].ECMpids[n].ECM_PID) continue;
|
---|
671 | if (p->srvid && p->srvid != demux[demux_index].program_number) continue;
|
---|
672 |
|
---|
673 | if (p->type=='p') {
|
---|
674 | demux[demux_index].ECMpids[n].status = new_status++;
|
---|
675 | cs_debug("[PRIORITIZE PID %d] %04X:%06X (position: %d)", n, demux[demux_index].ECMpids[n].CAID, demux[demux_index].ECMpids[n].PROVID, demux[demux_index].ECMpids[n].status);
|
---|
676 | } else if (p->type=='i') {
|
---|
677 | demux[demux_index].ECMpids[n].status = -1;
|
---|
678 | cs_debug("[IGNORE PID %d] %04X:%06X (file)", n, demux[demux_index].ECMpids[n].CAID, demux[demux_index].ECMpids[n].PROVID);
|
---|
679 | }
|
---|
680 | }
|
---|
681 | }
|
---|
682 | }
|
---|
683 |
|
---|
684 | for (n=0; n<demux[demux_index].ECMpidcount; n++) {
|
---|
685 | int nr;
|
---|
686 | SIDTAB *sidtab;
|
---|
687 | ECM_REQUEST er;
|
---|
688 | er.caid = demux[demux_index].ECMpids[n].CAID;
|
---|
689 | er.prid = demux[demux_index].ECMpids[n].PROVID;
|
---|
690 | er.srvid = demux[demux_index].program_number;
|
---|
691 |
|
---|
692 | for (nr=0, sidtab=cfg->sidtab; sidtab; sidtab=sidtab->next, nr++) {
|
---|
693 | if (sidtab->num_caid | sidtab->num_provid | sidtab->num_srvid) {
|
---|
694 | if ((cfg->dvbapi_sidtabno&((SIDTABBITS)1<<nr)) && (chk_srvid_match(&er, sidtab))) {
|
---|
695 | demux[demux_index].ECMpids[n].status = -1; //ignore
|
---|
696 | cs_debug("[IGNORE PID %d] %04X:%06X (service %s) pos %d", n, demux[demux_index].ECMpids[n].CAID, demux[demux_index].ECMpids[n].PROVID, sidtab->label, nr);
|
---|
697 | }
|
---|
698 | if ((cfg->dvbapi_sidtabok&((SIDTABBITS)1<<nr)) && (chk_srvid_match(&er, sidtab))) {
|
---|
699 | demux[demux_index].ECMpids[n].status = new_status++; //priority
|
---|
700 | cs_debug("[PRIORITIZE PID %d] %04X:%06X (service: %s position: %d)", n, demux[demux_index].ECMpids[n].CAID, demux[demux_index].ECMpids[n].PROVID, sidtab->label, demux[demux_index].ECMpids[n].status);
|
---|
701 | }
|
---|
702 | }
|
---|
703 | }
|
---|
704 | }
|
---|
705 |
|
---|
706 | demux[demux_index].max_status = new_status;
|
---|
707 | return;
|
---|
708 | }
|
---|
709 |
|
---|
710 |
|
---|
711 | void dvbapi_parse_descriptor(int demux_id, unsigned int info_length, unsigned char *buffer) {
|
---|
712 | //int ca_pmt_cmd_id = buffer[i + 5];
|
---|
713 | unsigned int descriptor_length=0;
|
---|
714 | unsigned int j,u;
|
---|
715 |
|
---|
716 | if (info_length<1)
|
---|
717 | return;
|
---|
718 |
|
---|
719 | if (buffer[0]==0x01) {
|
---|
720 | buffer=buffer+1;
|
---|
721 | info_length--;
|
---|
722 | }
|
---|
723 |
|
---|
724 | for (j = 0; j < info_length; j += descriptor_length + 2) {
|
---|
725 | descriptor_length = buffer[j+1];
|
---|
726 | int descriptor_ca_system_id = (buffer[j+2] << 8) | buffer[j+3];
|
---|
727 | int descriptor_ca_pid = ((buffer[j+4] & 0x1F) << 8) | buffer[j+5];
|
---|
728 | int descriptor_ca_provider = 0;
|
---|
729 |
|
---|
730 | if (demux[demux_id].ECMpidcount>=ECM_PIDS)
|
---|
731 | break;
|
---|
732 |
|
---|
733 | cs_debug("[pmt] type: %02x\tlength: %d", buffer[j], descriptor_length);
|
---|
734 |
|
---|
735 | if (buffer[j] != 0x09) continue;
|
---|
736 |
|
---|
737 | if (descriptor_ca_system_id >> 8 == 0x01) {
|
---|
738 | for (u=2; u<descriptor_length; u+=15) {
|
---|
739 | descriptor_ca_pid = ((buffer[j+2+u] & 0x1F) << 8) | buffer[j+2+u+1];
|
---|
740 | descriptor_ca_provider = (buffer[j+2+u+2] << 8) | buffer[j+2+u+3];
|
---|
741 | dvbapi_add_ecmpid(demux_id, descriptor_ca_system_id, descriptor_ca_pid, descriptor_ca_provider);
|
---|
742 | }
|
---|
743 | } else {
|
---|
744 | if (descriptor_ca_system_id >> 8 == 0x05 && descriptor_length == 0x0F && buffer[j+12] == 0x14)
|
---|
745 | descriptor_ca_provider = buffer[j+14] << 16 | (buffer[j+15] << 8| (buffer[j+16] & 0xF0));
|
---|
746 |
|
---|
747 | if (descriptor_ca_system_id >> 8 == 0x18 && descriptor_length == 0x07)
|
---|
748 | descriptor_ca_provider = buffer[j+6] << 16 | (buffer[j+7] << 8| (buffer[j+8]));
|
---|
749 |
|
---|
750 | if (descriptor_ca_system_id >> 8 == 0x4A && descriptor_length == 0x05)
|
---|
751 | descriptor_ca_provider = buffer[j+6];
|
---|
752 |
|
---|
753 | dvbapi_add_ecmpid(demux_id, descriptor_ca_system_id, descriptor_ca_pid, descriptor_ca_provider);
|
---|
754 | }
|
---|
755 | }
|
---|
756 | }
|
---|
757 |
|
---|
758 | void dvbapi_try_next_caid(int demux_id) {
|
---|
759 | int num=-1, n, j;
|
---|
760 |
|
---|
761 | if (demux[demux_id].ECMpids[demux[demux_id].curindex].irdeto_curchid+1 < demux[demux_id].ECMpids[demux[demux_id].curindex].irdeto_numchids) {
|
---|
762 | demux[demux_id].ECMpids[demux[demux_id].curindex].irdeto_curchid++;
|
---|
763 | demux[demux_id].ECMpids[demux[demux_id].curindex].table=0;
|
---|
764 | cs_log("trying irdeto chid index: %d", demux[demux_id].ECMpids[demux[demux_id].curindex].irdeto_curchid);
|
---|
765 | return;
|
---|
766 | }
|
---|
767 |
|
---|
768 | if (demux[demux_id].tries > 2) {
|
---|
769 | cs_log("can't decode channel");
|
---|
770 | dvbapi_stop_filter(demux_id, TYPE_ECM);
|
---|
771 | return;
|
---|
772 | }
|
---|
773 |
|
---|
774 | //values for first run (status > 0)
|
---|
775 | int start=1;
|
---|
776 | int end=demux[demux_id].max_status;
|
---|
777 |
|
---|
778 | while (num==-1) {
|
---|
779 | for (j = start; j <= end && num == -1; j++) {
|
---|
780 | for (n=0; n<demux[demux_id].ECMpidcount; n++) {
|
---|
781 | if (demux[demux_id].ECMpids[n].checked == 0 && demux[demux_id].ECMpids[n].status == j) {
|
---|
782 | num=n;
|
---|
783 | break;
|
---|
784 | }
|
---|
785 | }
|
---|
786 | }
|
---|
787 | if (start==0 || num>-1) break;
|
---|
788 | //values for second run (status==0)
|
---|
789 | start=0;
|
---|
790 | end=0;
|
---|
791 | }
|
---|
792 |
|
---|
793 | if (num == -1) {
|
---|
794 | demux[demux_id].tries++;
|
---|
795 | cs_log("try pids again #%d", demux[demux_id].tries);
|
---|
796 | for (n=0; n<demux[demux_id].ECMpidcount; n++) {
|
---|
797 | demux[demux_id].ECMpids[n].checked=0;
|
---|
798 | demux[demux_id].ECMpids[n].irdeto_curchid=0;
|
---|
799 | demux[demux_id].ECMpids[n].table=0;
|
---|
800 | }
|
---|
801 | dvbapi_try_next_caid(demux_id);
|
---|
802 | return;
|
---|
803 | }
|
---|
804 |
|
---|
805 | dvbapi_stop_filter(demux_id, TYPE_ECM);
|
---|
806 |
|
---|
807 | cs_debug("[TRY PID %d] CAID: %04X PROVID: %06X CA_PID: %04X", num, demux[demux_id].ECMpids[num].CAID, demux[demux_id].ECMpids[num].PROVID, demux[demux_id].ECMpids[num].ECM_PID);
|
---|
808 | #ifdef AZBOX
|
---|
809 | openxcas_provid = demux[demux_id].ECMpids[num].PROVID;
|
---|
810 | openxcas_caid = demux[demux_id].ECMpids[num].CAID;
|
---|
811 | openxcas_ecm_pid = demux[demux_id].ECMpids[num].ECM_PID;
|
---|
812 | #endif
|
---|
813 | demux[demux_id].curindex=num;
|
---|
814 |
|
---|
815 | dvbapi_start_filter(demux_id, num, demux[demux_id].ECMpids[num].ECM_PID, 0x80, 0xF0, 3000, TYPE_ECM); //ECM
|
---|
816 | demux[demux_id].ECMpids[num].checked=1;
|
---|
817 | }
|
---|
818 |
|
---|
819 | int dvbapi_parse_capmt(unsigned char *buffer, unsigned int length, int connfd) {
|
---|
820 | unsigned int i, demux_id;
|
---|
821 | unsigned short ca_mask=0x01, demux_index=0x00, adapter_index=0x00;
|
---|
822 |
|
---|
823 | //int ca_pmt_list_management = buffer[0];
|
---|
824 | unsigned int program_number = (buffer[1] << 8) | buffer[2];
|
---|
825 | unsigned int program_info_length = ((buffer[4] & 0x0F) << 8) | buffer[5];
|
---|
826 |
|
---|
827 | if (buffer[17]==0x82 && buffer[18]==0x02) {
|
---|
828 | //enigma2
|
---|
829 | ca_mask = buffer[19];
|
---|
830 | demux_index = buffer[20];
|
---|
831 | }
|
---|
832 |
|
---|
833 | cs_ddump(buffer, length, "capmt:");
|
---|
834 |
|
---|
835 | for (i = 0; i < MAX_DEMUX; i++) {
|
---|
836 | if (demux[i].demux_index == demux_index && demux[i].program_number == program_number) {
|
---|
837 | return -1; //same pmt on same demux, exit
|
---|
838 | }
|
---|
839 | }
|
---|
840 |
|
---|
841 | for (demux_id=0; demux_id<MAX_DEMUX && demux[demux_id].program_number>0; demux_id++);
|
---|
842 |
|
---|
843 | if (demux_id>=MAX_DEMUX) {
|
---|
844 | cs_log("error no free id (MAX_DEMUX)");
|
---|
845 | return -1;
|
---|
846 | }
|
---|
847 |
|
---|
848 | if (cfg->dvbapi_boxtype == BOXTYPE_IPBOX_PMT) {
|
---|
849 | ca_mask = demux_id + 1;
|
---|
850 | demux_index = demux_id;
|
---|
851 | }
|
---|
852 |
|
---|
853 | if (cfg->dvbapi_boxtype == BOXTYPE_QBOXHD && buffer[17]==0x82 && buffer[18]==0x03) {
|
---|
854 | //ca_mask = buffer[19]; // with STONE 1.0.4 always 0x01
|
---|
855 | demux_index = buffer[20]; // with STONE 1.0.4 always 0x00
|
---|
856 | adapter_index = buffer[21]; // with STONE 1.0.4 adapter index can be 0,1,2
|
---|
857 | ca_mask = (1 << adapter_index); // use adapter_index as ca_mask (used as index for ca_fd[] array)
|
---|
858 | }
|
---|
859 |
|
---|
860 | dvbapi_stop_filter(demux_id, TYPE_ECM);
|
---|
861 | dvbapi_stop_filter(demux_id, TYPE_EMM);
|
---|
862 |
|
---|
863 | memset(&demux[demux_id], 0, sizeof(demux[demux_id]));
|
---|
864 | demux[demux_id].program_number=((buffer[1] << 8) | buffer[2]);
|
---|
865 | demux[demux_id].demux_index=demux_index;
|
---|
866 | demux[demux_id].adapter_index=adapter_index;
|
---|
867 | demux[demux_id].ca_mask=ca_mask;
|
---|
868 | demux[demux_id].socket_fd=connfd;
|
---|
869 | demux[demux_id].rdr=NULL;
|
---|
870 | demux[demux_id].pidindex=-1;
|
---|
871 |
|
---|
872 | cs_debug("id: %d\tdemux_index: %d\tca_mask: %02x\tprogram_info_length: %d", demux_id, demux[demux_id].demux_index, demux[demux_id].ca_mask, program_info_length);
|
---|
873 |
|
---|
874 | if (program_info_length > 1 && program_info_length < length)
|
---|
875 | dvbapi_parse_descriptor(demux_id, program_info_length-1, buffer+7);
|
---|
876 |
|
---|
877 | unsigned int es_info_length=0;
|
---|
878 | for (i = program_info_length + 6; i < length; i += es_info_length + 5) {
|
---|
879 | int stream_type = buffer[i];
|
---|
880 | unsigned short elementary_pid = ((buffer[i + 1] & 0x1F) << 8) | buffer[i + 2];
|
---|
881 | es_info_length = ((buffer[i + 3] & 0x0F) << 8) | buffer[i + 4];
|
---|
882 |
|
---|
883 | cs_debug("[pmt] stream_type: %02x\tpid: %04x\tlength: %d", stream_type, elementary_pid, es_info_length);
|
---|
884 |
|
---|
885 | if (demux[demux_id].STREAMpidcount >= ECM_PIDS)
|
---|
886 | break;
|
---|
887 |
|
---|
888 | demux[demux_id].STREAMpids[demux[demux_id].STREAMpidcount++]=elementary_pid;
|
---|
889 |
|
---|
890 | if (es_info_length != 0 && es_info_length < length) {
|
---|
891 | dvbapi_parse_descriptor(demux_id, es_info_length, buffer+i+5);
|
---|
892 | }
|
---|
893 | }
|
---|
894 | cs_debug("Found %d ECMpids and %d STREAMpids in PMT", demux[demux_id].ECMpidcount, demux[demux_id].STREAMpidcount);
|
---|
895 |
|
---|
896 | char *name = get_servicename(demux[demux_id].program_number, demux[demux_id].ECMpidcount>0 ? demux[demux_id].ECMpids[0].CAID : 0);
|
---|
897 | cs_log("new program number: %04X (%s)", program_number, name);
|
---|
898 |
|
---|
899 | #ifdef AZBOX
|
---|
900 | openxcas_sid = program_number;
|
---|
901 | #endif
|
---|
902 |
|
---|
903 | if (demux[demux_id].ECMpidcount>0) {
|
---|
904 | dvbapi_resort_ecmpids(demux_id);
|
---|
905 | dvbapi_try_next_caid(demux_id);
|
---|
906 | } else {
|
---|
907 | // set channel srvid+caid
|
---|
908 | dvbapi_client->last_srvid = demux[demux_id].program_number;
|
---|
909 | dvbapi_client->last_caid = 0;
|
---|
910 | // reset idle-Time
|
---|
911 | dvbapi_client->last=time((time_t)0);
|
---|
912 | }
|
---|
913 |
|
---|
914 | return demux_id;
|
---|
915 | }
|
---|
916 |
|
---|
917 |
|
---|
918 | void dvbapi_handlesockmsg (unsigned char *buffer, unsigned int len, int connfd) {
|
---|
919 | unsigned int val=0, size=0, i, k;
|
---|
920 |
|
---|
921 | //cs_dump(buffer, len, "handlesockmsg:");
|
---|
922 | for (k = 0; k < len; k += 3 + size + val) {
|
---|
923 | if (buffer[0+k] != 0x9F || buffer[1+k] != 0x80) {
|
---|
924 | cs_log("unknown socket command: %02x", buffer[0+k]);
|
---|
925 | return;
|
---|
926 | }
|
---|
927 |
|
---|
928 | if (k>0) {
|
---|
929 | cs_log("Unsupported capmt. Please report");
|
---|
930 | cs_dump(buffer, len, "capmt:");
|
---|
931 | }
|
---|
932 |
|
---|
933 | if (buffer[3+k] & 0x80) {
|
---|
934 | val = 0;
|
---|
935 | size = buffer[3+k] & 0x7F;
|
---|
936 | for (i = 0; i < size; i++)
|
---|
937 | val = (val << 8) | buffer[i + 1 + 3 + k];
|
---|
938 | size++;
|
---|
939 | } else {
|
---|
940 | val = buffer[3+k] & 0x7F;
|
---|
941 | size = 1;
|
---|
942 | }
|
---|
943 | switch(buffer[2+k]) {
|
---|
944 | case 0x32:
|
---|
945 | dvbapi_parse_capmt(buffer + size + 3 + k, val, connfd);
|
---|
946 | break;
|
---|
947 | case 0x3f:
|
---|
948 | //9F 80 3f 04 83 02 00 <demux index>
|
---|
949 | cs_ddump(buffer, len, "capmt 3f:");
|
---|
950 | // ipbox fix
|
---|
951 | if (cfg->dvbapi_boxtype==BOXTYPE_IPBOX) {
|
---|
952 | int demux_index=buffer[7+k];
|
---|
953 | for (i = 0; i < MAX_DEMUX; i++) {
|
---|
954 | if (demux[i].demux_index == demux_index) {
|
---|
955 | dvbapi_stop_descrambling(i);
|
---|
956 | break;
|
---|
957 | }
|
---|
958 | }
|
---|
959 | // check do we have any demux running on this fd
|
---|
960 | short execlose = 1;
|
---|
961 | for (i = 0; i < MAX_DEMUX; i++) {
|
---|
962 | if (demux[i].socket_fd == connfd) {
|
---|
963 | execlose = 0;
|
---|
964 | break;
|
---|
965 | }
|
---|
966 | }
|
---|
967 | if (execlose) close(connfd);
|
---|
968 | } else {
|
---|
969 | close(connfd);
|
---|
970 | }
|
---|
971 | break;
|
---|
972 | default:
|
---|
973 | cs_log("handlesockmsg() unknown command");
|
---|
974 | cs_dump(buffer, len, "unknown command:");
|
---|
975 | break;
|
---|
976 | }
|
---|
977 | }
|
---|
978 | }
|
---|
979 |
|
---|
980 | int dvbapi_init_listenfd() {
|
---|
981 | int clilen,listenfd;
|
---|
982 | struct sockaddr_un servaddr;
|
---|
983 |
|
---|
984 | memset(&servaddr, 0, sizeof(struct sockaddr_un));
|
---|
985 | servaddr.sun_family = AF_UNIX;
|
---|
986 | strcpy(servaddr.sun_path, devices[selected_box].cam_socket_path);
|
---|
987 | clilen = sizeof(servaddr.sun_family) + strlen(servaddr.sun_path);
|
---|
988 |
|
---|
989 | if ((unlink(devices[selected_box].cam_socket_path) < 0) && (errno != ENOENT))
|
---|
990 | return 0;
|
---|
991 | if ((listenfd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0)
|
---|
992 | return 0;
|
---|
993 | if (bind(listenfd, (struct sockaddr *) &servaddr, clilen) < 0)
|
---|
994 | return 0;
|
---|
995 | if (listen(listenfd, 5) < 0)
|
---|
996 | return 0;
|
---|
997 | // change the access right on the camd.socket
|
---|
998 | // this will allow oscam to run as root if needed
|
---|
999 | // and still allow non root client to connect to the socket
|
---|
1000 |
|
---|
1001 | chmod(devices[selected_box].cam_socket_path, S_IRWXU | S_IRWXG | S_IRWXO);
|
---|
1002 |
|
---|
1003 | return listenfd;
|
---|
1004 | }
|
---|
1005 |
|
---|
1006 | void dvbapi_chk_caidtab(char *caidasc, char type) {
|
---|
1007 | char *ptr1, *ptr3;
|
---|
1008 | int i;
|
---|
1009 |
|
---|
1010 | for (i=0, ptr1=strtok(caidasc, ","); (ptr1); ptr1=strtok(NULL, ",")) {
|
---|
1011 | unsigned long caid, prov;
|
---|
1012 | if( (ptr3=strchr(trim(ptr1), ':')) )
|
---|
1013 | *ptr3++='\0';
|
---|
1014 | else
|
---|
1015 | ptr3="";
|
---|
1016 |
|
---|
1017 | if (((caid=a2i(ptr1, 2))|(prov=a2i(ptr3, 3)))) {
|
---|
1018 | struct s_dvbapi_priority *entry = malloc(sizeof(struct s_dvbapi_priority));
|
---|
1019 | memset(entry, 0, sizeof(struct s_dvbapi_priority));
|
---|
1020 | entry->caid=caid;
|
---|
1021 |
|
---|
1022 | if (type=='d') {
|
---|
1023 | char tmp1[5];
|
---|
1024 | sprintf(tmp1, "%04X", (uint)prov);
|
---|
1025 | int cw_delay = strtol(tmp1, '\0', 10);
|
---|
1026 | entry->delay=cw_delay;
|
---|
1027 | } else
|
---|
1028 | entry->provid=prov;
|
---|
1029 |
|
---|
1030 | entry->type=type;
|
---|
1031 |
|
---|
1032 | entry->next=NULL;
|
---|
1033 |
|
---|
1034 | if (!dvbapi_priority) {
|
---|
1035 | dvbapi_priority=entry;
|
---|
1036 | } else {
|
---|
1037 | struct s_dvbapi_priority *p;
|
---|
1038 | for (p = dvbapi_priority; p->next != NULL; p = p->next);
|
---|
1039 | p->next = entry;
|
---|
1040 | }
|
---|
1041 |
|
---|
1042 | }
|
---|
1043 | }
|
---|
1044 | }
|
---|
1045 |
|
---|
1046 | pthread_mutex_t event_handler_lock;
|
---|
1047 |
|
---|
1048 | void event_handler(int signal) {
|
---|
1049 | struct stat pmt_info;
|
---|
1050 | char dest[1024];
|
---|
1051 | DIR *dirp;
|
---|
1052 | struct dirent *dp;
|
---|
1053 | int i, pmt_fd;
|
---|
1054 | uchar mbuf[1024];
|
---|
1055 |
|
---|
1056 | if (dvbapi_client != cur_client()) return;
|
---|
1057 |
|
---|
1058 | signal=signal; //avoid compiler warnings
|
---|
1059 | pthread_mutex_lock(&event_handler_lock);
|
---|
1060 |
|
---|
1061 | int standby_fd = open(STANDBY_FILE, O_RDONLY);
|
---|
1062 | pausecam = (standby_fd > 0) ? 1 : 0;
|
---|
1063 | if (standby_fd) close(standby_fd);
|
---|
1064 |
|
---|
1065 | if (cfg->dvbapi_boxtype==BOXTYPE_IPBOX || cfg->dvbapi_pmtmode == 1) {
|
---|
1066 | pthread_mutex_unlock(&event_handler_lock);
|
---|
1067 | return;
|
---|
1068 | }
|
---|
1069 |
|
---|
1070 | for (i=0;i<MAX_DEMUX;i++) {
|
---|
1071 | if (demux[i].pmt_file[0] != 0) {
|
---|
1072 | sprintf(dest, "%s%s", TMPDIR, demux[i].pmt_file);
|
---|
1073 | pmt_fd = open(dest, O_RDONLY);
|
---|
1074 | if(pmt_fd>0) {
|
---|
1075 | if (fstat(pmt_fd, &pmt_info) != 0) {
|
---|
1076 | close(pmt_fd);
|
---|
1077 | continue;
|
---|
1078 | }
|
---|
1079 |
|
---|
1080 | if (pmt_info.st_mtime != demux[i].pmt_time) {
|
---|
1081 | cs_log("stoping demux for pmt file %s", dest);
|
---|
1082 | dvbapi_stop_descrambling(i);
|
---|
1083 | }
|
---|
1084 |
|
---|
1085 | close(pmt_fd);
|
---|
1086 | continue;
|
---|
1087 | } else {
|
---|
1088 | cs_log("stoping demux for pmt file %s", dest);
|
---|
1089 | dvbapi_stop_descrambling(i);
|
---|
1090 | }
|
---|
1091 | }
|
---|
1092 | }
|
---|
1093 |
|
---|
1094 | if (disable_pmt_files) {
|
---|
1095 | pthread_mutex_unlock(&event_handler_lock);
|
---|
1096 | return;
|
---|
1097 | }
|
---|
1098 |
|
---|
1099 | dirp = opendir(TMPDIR);
|
---|
1100 | if (!dirp) {
|
---|
1101 | cs_log("opendir errno %d", errno);
|
---|
1102 | pthread_mutex_unlock(&event_handler_lock);
|
---|
1103 | return;
|
---|
1104 | }
|
---|
1105 |
|
---|
1106 | while ((dp = readdir(dirp))) {
|
---|
1107 | if (strlen(dp->d_name) < 7)
|
---|
1108 | continue;
|
---|
1109 | if (strncmp(dp->d_name, "pmt", 3)!=0 || strncmp(dp->d_name+strlen(dp->d_name)-4, ".tmp", 4)!=0)
|
---|
1110 | continue;
|
---|
1111 |
|
---|
1112 | sprintf(dest, "%s%s", TMPDIR, dp->d_name);
|
---|
1113 | pmt_fd = open(dest, O_RDONLY);
|
---|
1114 | if (pmt_fd < 0)
|
---|
1115 | continue;
|
---|
1116 |
|
---|
1117 | if (fstat(pmt_fd, &pmt_info) != 0)
|
---|
1118 | { close(pmt_fd); continue; }
|
---|
1119 |
|
---|
1120 | int found=0;
|
---|
1121 | for (i=0;i<MAX_DEMUX;i++) {
|
---|
1122 | if (strcmp(demux[i].pmt_file, dp->d_name)==0) {
|
---|
1123 | if (pmt_info.st_mtime == demux[i].pmt_time) {
|
---|
1124 | found=1;
|
---|
1125 | continue;
|
---|
1126 | }
|
---|
1127 | dvbapi_stop_descrambling(i);
|
---|
1128 | }
|
---|
1129 | }
|
---|
1130 | if (found)
|
---|
1131 | { close(pmt_fd); continue; }
|
---|
1132 |
|
---|
1133 | cs_log("found pmt file %s", dest);
|
---|
1134 | cs_sleepms(100);
|
---|
1135 |
|
---|
1136 | unsigned int len = read(pmt_fd,mbuf,sizeof(mbuf));
|
---|
1137 | close(pmt_fd);
|
---|
1138 |
|
---|
1139 | if (len < 1) {
|
---|
1140 | cs_log("pmt file %s have invalid len!", dest);
|
---|
1141 | continue;
|
---|
1142 | }
|
---|
1143 |
|
---|
1144 | int pmt_id;
|
---|
1145 | #ifdef QBOXHD
|
---|
1146 | uint j1,j2;
|
---|
1147 | // QboxHD pmt.tmp is the full capmt written as a string of hex values
|
---|
1148 | // pmt.tmp must be longer than 3 bytes (6 hex chars) and even length
|
---|
1149 | if ((len<6) || ((len%2) != 0) || ((len/2)>sizeof(dest))) {
|
---|
1150 | cs_log("error parsing QboxHD pmt.tmp, incorrect length");
|
---|
1151 | continue;
|
---|
1152 | }
|
---|
1153 |
|
---|
1154 | for(j2=0,j1=0;j2<len;j2+=2,j1++) {
|
---|
1155 | if (sscanf((char*)mbuf+j2, "%02X", dest+j1) != 1) {
|
---|
1156 | cs_log("error parsing QboxHD pmt.tmp, data not valid in position %d",j2);
|
---|
1157 | pthread_mutex_unlock(&event_handler_lock);
|
---|
1158 | return;
|
---|
1159 | }
|
---|
1160 | }
|
---|
1161 |
|
---|
1162 | cs_ddump(dest,len/2,"QboxHD pmt.tmp:");
|
---|
1163 |
|
---|
1164 | pmt_id = dvbapi_parse_capmt(dest+4, (len/2)-4, -1);
|
---|
1165 | #else
|
---|
1166 | if (len>sizeof(dest)) {
|
---|
1167 | cs_log("event_handler() dest buffer is to small for pmt data!");
|
---|
1168 | continue;
|
---|
1169 | }
|
---|
1170 | cs_ddump(mbuf,len,"pmt:");
|
---|
1171 |
|
---|
1172 | memcpy(dest, "\x03\xFF\xFF\x00\x00\x13\x00", 7);
|
---|
1173 |
|
---|
1174 | dest[1] = mbuf[3];
|
---|
1175 | dest[2] = mbuf[4];
|
---|
1176 | dest[5] = mbuf[11]+1;
|
---|
1177 |
|
---|
1178 | memcpy(dest + 7, mbuf + 12, len - 12 - 4);
|
---|
1179 |
|
---|
1180 | pmt_id = dvbapi_parse_capmt((uchar*)dest, 7 + len - 12 - 4, -1);
|
---|
1181 | #endif
|
---|
1182 | strcpy(demux[pmt_id].pmt_file, dp->d_name);
|
---|
1183 | demux[pmt_id].pmt_time = pmt_info.st_mtime;
|
---|
1184 |
|
---|
1185 | if (cfg->dvbapi_pmtmode == 3) {
|
---|
1186 | disable_pmt_files=1;
|
---|
1187 | break;
|
---|
1188 | }
|
---|
1189 | }
|
---|
1190 | closedir(dirp);
|
---|
1191 | pthread_mutex_unlock(&event_handler_lock);
|
---|
1192 | }
|
---|
1193 |
|
---|
1194 | void dvbapi_process_input(int demux_id, int filter_num, uchar *buffer, int len) {
|
---|
1195 | struct ECMPIDS *curpid = &demux[demux_id].ECMpids[demux[demux_id].demux_fd[filter_num].pidindex];
|
---|
1196 |
|
---|
1197 | if (demux[demux_id].demux_fd[filter_num].type==TYPE_ECM) {
|
---|
1198 | if (len != (((buffer[1] & 0xf) << 8) | buffer[2]) + 3) //invaild CAT length
|
---|
1199 | return;
|
---|
1200 |
|
---|
1201 | if (buffer[0] != 0x80 && buffer[0] != 0x81)
|
---|
1202 | return;
|
---|
1203 |
|
---|
1204 | unsigned short caid = curpid->CAID;
|
---|
1205 | unsigned long provid = curpid->PROVID;
|
---|
1206 |
|
---|
1207 | if ((caid >> 8) == 0x06) {
|
---|
1208 | //80 70 39 53 04 05 00 88
|
---|
1209 | if (buffer[5]>10) return;
|
---|
1210 | if (curpid->irdeto_numchids != buffer[5]+1) {
|
---|
1211 | cs_log("Found %d IRDETO ECM CHIDs", buffer[5]+1);
|
---|
1212 | curpid->irdeto_numchids = buffer[5]+1;
|
---|
1213 | curpid->irdeto_curchid = 0;
|
---|
1214 | }
|
---|
1215 |
|
---|
1216 | if (demux[demux_id].pidindex==-1) {
|
---|
1217 | curpid->irdeto_chid = buffer[7];
|
---|
1218 | struct s_dvbapi_priority *chidentry = dvbapi_check_prio_match(demux_id, demux[demux_id].demux_fd[filter_num].pidindex, 'i');
|
---|
1219 | if (chidentry) {
|
---|
1220 | cs_debug("ignoring %04X:%06X:%02X", curpid->CAID, curpid->PROVID, curpid->irdeto_chid);
|
---|
1221 | dvbapi_try_next_caid(demux_id);
|
---|
1222 | return;
|
---|
1223 | }
|
---|
1224 | }
|
---|
1225 |
|
---|
1226 | if (buffer[4] != curpid->irdeto_curchid) {
|
---|
1227 | //wait for the correct chid
|
---|
1228 | return;
|
---|
1229 | }
|
---|
1230 | }
|
---|
1231 |
|
---|
1232 | if (curpid->table == buffer[0])
|
---|
1233 | return;
|
---|
1234 |
|
---|
1235 | curpid->table = buffer[0];
|
---|
1236 |
|
---|
1237 | struct s_dvbapi_priority *mapentry = dvbapi_check_prio_match(demux_id, demux[demux_id].demux_fd[filter_num].pidindex, 'm');
|
---|
1238 |
|
---|
1239 | if (!provid)
|
---|
1240 | provid = chk_provid(buffer, caid);
|
---|
1241 |
|
---|
1242 | if (provid != curpid->PROVID) {
|
---|
1243 | curpid->PROVID = provid;
|
---|
1244 | struct s_dvbapi_priority *ignoreentry = dvbapi_check_prio_match(demux_id, demux[demux_id].demux_fd[filter_num].pidindex, 'i');
|
---|
1245 | if (ignoreentry) {
|
---|
1246 | cs_debug("ignoring %04X:%06X", curpid->CAID, curpid->PROVID);
|
---|
1247 | dvbapi_try_next_caid(demux_id);
|
---|
1248 | return;
|
---|
1249 | }
|
---|
1250 | }
|
---|
1251 |
|
---|
1252 | if (cfg->dvbapi_au==1)
|
---|
1253 | dvbapi_start_emm_filter(demux_id);
|
---|
1254 |
|
---|
1255 | ECM_REQUEST *er;
|
---|
1256 | if (!(er=get_ecmtask()))
|
---|
1257 | return;
|
---|
1258 |
|
---|
1259 | er->srvid = demux[demux_id].program_number;
|
---|
1260 | er->caid = caid;
|
---|
1261 | er->pid = curpid->ECM_PID;
|
---|
1262 | er->prid = provid;
|
---|
1263 |
|
---|
1264 | if (mapentry) {
|
---|
1265 | cs_debug("Mapping ECM from %04X:%06X to %04X:%06X", er->caid, er->prid, mapentry->caid, mapentry->provid);
|
---|
1266 | er->caid = mapentry->caid;
|
---|
1267 | er->prid = mapentry->provid;
|
---|
1268 | }
|
---|
1269 |
|
---|
1270 | er->l=len;
|
---|
1271 | memcpy(er->ecm, buffer, er->l);
|
---|
1272 |
|
---|
1273 | cs_debug("request cw for caid %04X provid %06X srvid %04X pid %04X chid %02X", er->caid, er->prid, er->srvid, er->pid, (caid >> 8) == 0x06 ? buffer[7] : 0);
|
---|
1274 | get_cw(dvbapi_client, er);
|
---|
1275 | }
|
---|
1276 |
|
---|
1277 | if (demux[demux_id].demux_fd[filter_num].type==TYPE_EMM) {
|
---|
1278 | if (buffer[0]==0x01) { //CAT
|
---|
1279 | cs_debug("receiving cat");
|
---|
1280 | dvbapi_parse_cat(demux_id, buffer, len);
|
---|
1281 |
|
---|
1282 | dvbapi_stop_filternum(demux_id, filter_num);
|
---|
1283 | return;
|
---|
1284 | }
|
---|
1285 | dvbapi_process_emm(demux_id, filter_num, buffer, len);
|
---|
1286 | }
|
---|
1287 |
|
---|
1288 | if (demux[demux_id].demux_fd[filter_num].count==1) {
|
---|
1289 | //stop filter
|
---|
1290 | dvbapi_stop_filternum(demux_id, filter_num);
|
---|
1291 | }
|
---|
1292 | if (demux[demux_id].demux_fd[filter_num].count>1) {
|
---|
1293 | demux[demux_id].demux_fd[filter_num].count--;
|
---|
1294 | }
|
---|
1295 | }
|
---|
1296 |
|
---|
1297 | void * dvbapi_main_local(void *cli) {
|
---|
1298 | struct s_client * client = (struct s_client *) cli;
|
---|
1299 | client->thread=pthread_self();
|
---|
1300 | pthread_setspecific(getclient, cli);
|
---|
1301 |
|
---|
1302 | dvbapi_client=cli;
|
---|
1303 |
|
---|
1304 | int maxpfdsize=(MAX_DEMUX*MAX_FILTER)+MAX_DEMUX+2;
|
---|
1305 | struct pollfd pfd2[maxpfdsize];
|
---|
1306 | int i,rc,pfdcount,g,connfd,clilen,j;
|
---|
1307 | int ids[maxpfdsize], fdn[maxpfdsize], type[maxpfdsize];
|
---|
1308 | struct timeb tp;
|
---|
1309 | struct sockaddr_un servaddr;
|
---|
1310 | ssize_t len=0;
|
---|
1311 | uchar mbuf[1024];
|
---|
1312 |
|
---|
1313 | struct s_auth *account=0;
|
---|
1314 | int ok=0;
|
---|
1315 | if (!account) {
|
---|
1316 | client->usr[0]=0;
|
---|
1317 | for (ok=0, account=cfg->account; (account) && (!ok); account=account->next)
|
---|
1318 | if( (ok=!strcmp(cfg->dvbapi_usr, account->usr)) )
|
---|
1319 | break;
|
---|
1320 | }
|
---|
1321 |
|
---|
1322 | cs_auth_client(client, ok ? account : (struct s_auth *)(-1), "dvbapi");
|
---|
1323 |
|
---|
1324 |
|
---|
1325 | for (i=0;i<MAX_DEMUX;i++) {
|
---|
1326 | memset(&demux[i], 0, sizeof(demux[i]));
|
---|
1327 | demux[i].pidindex=-1;
|
---|
1328 | demux[i].rdr=NULL;
|
---|
1329 | }
|
---|
1330 | memset(ca_fd, 0, sizeof(ca_fd));
|
---|
1331 |
|
---|
1332 | dvbapi_detect_api();
|
---|
1333 |
|
---|
1334 | if (selected_box == -1 || selected_api==-1) {
|
---|
1335 | cs_log("could not detect api version");
|
---|
1336 | return NULL;
|
---|
1337 | }
|
---|
1338 |
|
---|
1339 | dvbapi_read_prio();
|
---|
1340 |
|
---|
1341 | if (cfg->dvbapi_pmtmode == 1)
|
---|
1342 | disable_pmt_files=1;
|
---|
1343 |
|
---|
1344 | int listenfd = -1;
|
---|
1345 | if (cfg->dvbapi_boxtype != BOXTYPE_IPBOX_PMT && cfg->dvbapi_pmtmode != 2) {
|
---|
1346 | listenfd = dvbapi_init_listenfd();
|
---|
1347 | if (listenfd < 1) {
|
---|
1348 | cs_log("could not init camd.socket.");
|
---|
1349 | return NULL;
|
---|
1350 | }
|
---|
1351 | }
|
---|
1352 |
|
---|
1353 | struct sigaction signal_action;
|
---|
1354 | signal_action.sa_handler = event_handler;
|
---|
1355 | sigemptyset(&signal_action.sa_mask);
|
---|
1356 | signal_action.sa_flags = SA_RESTART;
|
---|
1357 | sigaction(SIGRTMIN + 1, &signal_action, NULL);
|
---|
1358 |
|
---|
1359 | pthread_mutexattr_t attr;
|
---|
1360 | pthread_mutexattr_init(&attr);
|
---|
1361 | pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ERRORCHECK);
|
---|
1362 | pthread_mutex_init(&event_handler_lock, &attr);
|
---|
1363 |
|
---|
1364 | dir_fd = open(TMPDIR, O_RDONLY);
|
---|
1365 | if (dir_fd >= 0) {
|
---|
1366 | fcntl(dir_fd, F_SETSIG, SIGRTMIN + 1);
|
---|
1367 | fcntl(dir_fd, F_NOTIFY, DN_MODIFY | DN_CREATE | DN_DELETE | DN_MULTISHOT);
|
---|
1368 | event_handler(SIGRTMIN + 1);
|
---|
1369 | }
|
---|
1370 |
|
---|
1371 | cs_ftime(&tp);
|
---|
1372 | tp.time+=500;
|
---|
1373 |
|
---|
1374 | pfd2[0].fd = client->fd_m2c_c;
|
---|
1375 | pfd2[0].events = (POLLIN | POLLPRI);
|
---|
1376 | type[0]=0;
|
---|
1377 |
|
---|
1378 | pfd2[1].fd = listenfd;
|
---|
1379 | pfd2[1].events = (POLLIN | POLLPRI);
|
---|
1380 | type[1]=1;
|
---|
1381 |
|
---|
1382 | while (1) {
|
---|
1383 | pfdcount = (listenfd > -1) ? 2 : 1;
|
---|
1384 |
|
---|
1385 | chk_pending(tp);
|
---|
1386 |
|
---|
1387 | if (pausecam==1) {
|
---|
1388 | cs_sleepms(500);
|
---|
1389 | continue;
|
---|
1390 | }
|
---|
1391 |
|
---|
1392 | for (i=0;i<MAX_DEMUX;i++) {
|
---|
1393 | for (g=0;g<MAX_FILTER;g++) {
|
---|
1394 | if (demux[i].demux_fd[g].fd>0 && selected_api != STAPI) {
|
---|
1395 | pfd2[pfdcount].fd = demux[i].demux_fd[g].fd;
|
---|
1396 | pfd2[pfdcount].events = (POLLIN | POLLPRI);
|
---|
1397 | ids[pfdcount]=i;
|
---|
1398 | fdn[pfdcount]=g;
|
---|
1399 | type[pfdcount++]=0;
|
---|
1400 | }
|
---|
1401 | }
|
---|
1402 |
|
---|
1403 | if (demux[i].socket_fd>0) {
|
---|
1404 | rc=0;
|
---|
1405 | if (cfg->dvbapi_boxtype==BOXTYPE_IPBOX) {
|
---|
1406 | for (j = 0; j < pfdcount; j++) {
|
---|
1407 | if (pfd2[j].fd == demux[i].socket_fd) {
|
---|
1408 | rc=1;
|
---|
1409 | break;
|
---|
1410 | }
|
---|
1411 | }
|
---|
1412 | if (rc==1) continue;
|
---|
1413 | }
|
---|
1414 |
|
---|
1415 | pfd2[pfdcount].fd=demux[i].socket_fd;
|
---|
1416 | pfd2[pfdcount].events = (POLLIN | POLLPRI | POLLHUP);
|
---|
1417 | ids[pfdcount]=i;
|
---|
1418 | type[pfdcount++]=1;
|
---|
1419 | }
|
---|
1420 | }
|
---|
1421 |
|
---|
1422 | rc = poll(pfd2, pfdcount, 500);
|
---|
1423 | if (rc<1) continue;
|
---|
1424 |
|
---|
1425 | for (i = 0; i < pfdcount; i++) {
|
---|
1426 | if (pfd2[i].revents > 3)
|
---|
1427 | cs_debug("event %d on fd %d", pfd2[i].revents, pfd2[i].fd);
|
---|
1428 |
|
---|
1429 | if (pfd2[i].revents & (POLLHUP | POLLNVAL)) {
|
---|
1430 | if (type[i]==1) {
|
---|
1431 | for (j=0;j<MAX_DEMUX;j++) {
|
---|
1432 | if (demux[j].socket_fd==pfd2[i].fd) {
|
---|
1433 | dvbapi_stop_descrambling(j);
|
---|
1434 | }
|
---|
1435 | }
|
---|
1436 | close(pfd2[i].fd);
|
---|
1437 | continue;
|
---|
1438 | }
|
---|
1439 | if (pfd2[i].fd==client->fd_m2c_c) {
|
---|
1440 | cs_exit(0);
|
---|
1441 | }
|
---|
1442 | }
|
---|
1443 | if (pfd2[i].revents & (POLLIN | POLLPRI)) {
|
---|
1444 | if (pfd2[i].fd==client->fd_m2c_c) {
|
---|
1445 | process_client_pipe(client, NULL, 0);
|
---|
1446 | continue;
|
---|
1447 | }
|
---|
1448 |
|
---|
1449 | if (type[i]==1) {
|
---|
1450 | if (pfd2[i].fd==listenfd) {
|
---|
1451 | connfd = accept(listenfd, (struct sockaddr *)&servaddr, (socklen_t *)&clilen);
|
---|
1452 | cs_debug("new socket connection fd: %d", connfd);
|
---|
1453 |
|
---|
1454 | disable_pmt_files=1;
|
---|
1455 |
|
---|
1456 | if (connfd <= 0) {
|
---|
1457 | cs_log("accept() returns error %d, fd event %d", errno, pfd2[i].revents);
|
---|
1458 | continue;
|
---|
1459 | }
|
---|
1460 | } else {
|
---|
1461 | cs_debug("PMT Update on socket %d. Please report.", pfd2[i].fd);
|
---|
1462 | dvbapi_stop_descrambling(ids[i]);
|
---|
1463 | connfd = pfd2[i].fd;
|
---|
1464 | }
|
---|
1465 |
|
---|
1466 | len = read(connfd, mbuf, sizeof(mbuf));
|
---|
1467 |
|
---|
1468 | if (len < 3) {
|
---|
1469 | cs_debug("camd.socket: too short message received");
|
---|
1470 | continue;
|
---|
1471 | }
|
---|
1472 |
|
---|
1473 | dvbapi_handlesockmsg(mbuf, len, connfd);
|
---|
1474 | } else { // type==0
|
---|
1475 | int demux_index=ids[i];
|
---|
1476 | int n=fdn[i];
|
---|
1477 |
|
---|
1478 | if ((len=dvbapi_read_device(pfd2[i].fd, mbuf, sizeof(mbuf))) <= 0) {
|
---|
1479 | if (demux[demux_index].pidindex==-1) {
|
---|
1480 | dvbapi_try_next_caid(demux_index);
|
---|
1481 | }
|
---|
1482 | continue;
|
---|
1483 | }
|
---|
1484 |
|
---|
1485 | if (pfd2[i].fd==(int)demux[demux_index].demux_fd[n].fd) {
|
---|
1486 | dvbapi_process_input(demux_index,n,mbuf,len);
|
---|
1487 | }
|
---|
1488 | }
|
---|
1489 | }
|
---|
1490 | }
|
---|
1491 | }
|
---|
1492 | return NULL;
|
---|
1493 | }
|
---|
1494 |
|
---|
1495 | void dvbapi_write_cw(int demux_id, uchar *cw, int index) {
|
---|
1496 | int n;
|
---|
1497 | unsigned char nullcw[8];
|
---|
1498 | memset(nullcw, 0, 8);
|
---|
1499 | ca_descr_t ca_descr;
|
---|
1500 | memset(&ca_descr,0,sizeof(ca_descr));
|
---|
1501 |
|
---|
1502 | for (n=0;n<2;n++) {
|
---|
1503 | if (memcmp(cw+(n*8),demux[demux_id].lastcw[n],8)!=0 && memcmp(cw+(n*8),nullcw,8)!=0) {
|
---|
1504 | ca_descr.index = index;
|
---|
1505 | ca_descr.parity = n;
|
---|
1506 | memcpy(demux[demux_id].lastcw[n],cw+(n*8),8);
|
---|
1507 | memcpy(ca_descr.cw,cw+(n*8),8);
|
---|
1508 |
|
---|
1509 | int i;
|
---|
1510 | for (i=0;i<8;i++) {
|
---|
1511 | if (demux[demux_id].ca_mask & (1 << i)) {
|
---|
1512 | cs_debug("write cw%d index: %d (ca%d)", n, ca_descr.index, i);
|
---|
1513 |
|
---|
1514 | if (ca_fd[i]<=0) {
|
---|
1515 | ca_fd[i]=dvbapi_open_device(1, i, demux[demux_id].adapter_index);
|
---|
1516 | if (ca_fd[i]<=0)
|
---|
1517 | return;
|
---|
1518 | }
|
---|
1519 |
|
---|
1520 | if (ioctl(ca_fd[i], CA_SET_DESCR, &ca_descr) < 0)
|
---|
1521 | cs_debug("Error CA_SET_DESCR");
|
---|
1522 | }
|
---|
1523 | }
|
---|
1524 | }
|
---|
1525 | }
|
---|
1526 | }
|
---|
1527 |
|
---|
1528 | void dvbapi_send_dcw(struct s_client *client, ECM_REQUEST *er) {
|
---|
1529 | #ifdef AZBOX
|
---|
1530 | azbox_send_dcw(client, er);
|
---|
1531 | return;
|
---|
1532 | #endif
|
---|
1533 | int i;
|
---|
1534 |
|
---|
1535 | for (i=0;i<MAX_DEMUX;i++) {
|
---|
1536 | if (demux[i].program_number==er->srvid) {
|
---|
1537 | demux[i].rdr=er->selected_reader;
|
---|
1538 |
|
---|
1539 | if (er->rc<=3 && demux[i].pidindex==-1 && er->caid!=0) {
|
---|
1540 | dvbapi_start_descrambling(i);
|
---|
1541 | }
|
---|
1542 |
|
---|
1543 | if (er->rc>3 && demux[i].pidindex==-1) {
|
---|
1544 | struct s_dvbapi_priority *forceentry=dvbapi_check_prio_match(i, demux[i].curindex, 'p');
|
---|
1545 | if (forceentry) {
|
---|
1546 | //not found -> maybe card need emm
|
---|
1547 | if (forceentry->force>0)
|
---|
1548 | dvbapi_start_descrambling(i);
|
---|
1549 | else {
|
---|
1550 | dvbapi_try_next_caid(i);
|
---|
1551 | return;
|
---|
1552 | }
|
---|
1553 | } else {
|
---|
1554 | dvbapi_try_next_caid(i);
|
---|
1555 | return;
|
---|
1556 | }
|
---|
1557 | }
|
---|
1558 |
|
---|
1559 | if (er->rc>3) {
|
---|
1560 | cs_debug("cw not found");
|
---|
1561 | return;
|
---|
1562 | }
|
---|
1563 |
|
---|
1564 | struct s_dvbapi_priority *delayentry=dvbapi_check_prio_match(i, demux[i].pidindex, 'd');
|
---|
1565 | if (delayentry) {
|
---|
1566 | if (delayentry->delay<1000) {
|
---|
1567 | cs_debug("wait %d ms", delayentry->delay);
|
---|
1568 | cs_sleepms(delayentry->delay);
|
---|
1569 | }
|
---|
1570 | }
|
---|
1571 |
|
---|
1572 | int j=0;
|
---|
1573 | for (j=0; j<demux[i].ECMpidcount; j++)
|
---|
1574 | if (demux[i].ECMpids[j].CAID == er->caid && demux[i].ECMpids[j].ECM_PID == er->pid)
|
---|
1575 | break;
|
---|
1576 | if (j==demux[i].ECMpidcount) continue;
|
---|
1577 |
|
---|
1578 | #ifdef WITH_STAPI
|
---|
1579 | stapi_write_cw(i, er->cw, demux[i].STREAMpids, demux[i].STREAMpidcount);
|
---|
1580 | #else
|
---|
1581 | dvbapi_write_cw(i, er->cw, demux[i].ECMpids[j].index-1);
|
---|
1582 | #endif
|
---|
1583 | // reset idle-Time
|
---|
1584 | client->last=time((time_t)0);
|
---|
1585 |
|
---|
1586 | FILE *ecmtxt;
|
---|
1587 | ecmtxt = fopen(ECMINFO_FILE, "w");
|
---|
1588 | if(ecmtxt != NULL) {
|
---|
1589 | fprintf(ecmtxt, "caid: 0x%04X\npid: 0x%04X\nprov: 0x%06X\n", er->caid, er->pid, (uint) er->prid);
|
---|
1590 | fprintf(ecmtxt, "reader: %s\n", er->selected_reader->label);
|
---|
1591 | if (er->selected_reader->typ & R_IS_CASCADING)
|
---|
1592 | fprintf(ecmtxt, "from: %s\n", er->selected_reader->device);
|
---|
1593 | else
|
---|
1594 | fprintf(ecmtxt, "from: local\n");
|
---|
1595 | fprintf(ecmtxt, "protocol: %s\n", er->selected_reader->ph.desc);
|
---|
1596 | fprintf(ecmtxt, "hops: %d\n", er->selected_reader->cc_currenthops);
|
---|
1597 | fprintf(ecmtxt, "ecm time: %.3f\n", (float) client->cwlastresptime/1000);
|
---|
1598 | fprintf(ecmtxt, "cw0: %s\n", cs_hexdump(1,demux[i].lastcw[0],8));
|
---|
1599 | fprintf(ecmtxt, "cw1: %s\n", cs_hexdump(1,demux[i].lastcw[1],8));
|
---|
1600 | fclose(ecmtxt);
|
---|
1601 | ecmtxt = NULL;
|
---|
1602 | }
|
---|
1603 | }
|
---|
1604 | }
|
---|
1605 | }
|
---|
1606 |
|
---|
1607 | static void * dvbapi_handler(int ctyp) {
|
---|
1608 | //cs_log("dvbapi loaded fd=%d", idx);
|
---|
1609 | if (cfg->dvbapi_enabled == 1) {
|
---|
1610 | struct s_client * cl = cs_fork(0);
|
---|
1611 | cl->typ='c';
|
---|
1612 | cl->ctyp=ctyp;
|
---|
1613 | #ifdef AZBOX
|
---|
1614 | pthread_create(&cl->thread, NULL, azbox_main, (void*) cl);
|
---|
1615 | #else
|
---|
1616 | pthread_create(&cl->thread, NULL, dvbapi_main_local, (void*) cl);
|
---|
1617 | #endif
|
---|
1618 | pthread_detach(cl->thread);
|
---|
1619 | }
|
---|
1620 |
|
---|
1621 | return NULL;
|
---|
1622 | }
|
---|
1623 |
|
---|
1624 |
|
---|
1625 | #ifdef AZBOX
|
---|
1626 | void azbox_openxcas_ecm_callback(int stream_id, unsigned int seq, int cipher_index, unsigned int caid, unsigned char *ecm_data, int l, unsigned short pid) {
|
---|
1627 | cs_debug("openxcas: ecm callback received");
|
---|
1628 |
|
---|
1629 | openxcas_stream_id = stream_id;
|
---|
1630 | //openxcas_seq = seq;
|
---|
1631 | //openxcas_caid = caid;
|
---|
1632 | openxcas_ecm_pid = pid;
|
---|
1633 | openxcas_busy = 1;
|
---|
1634 |
|
---|
1635 | ECM_REQUEST *er;
|
---|
1636 | if (!(er=get_ecmtask()))
|
---|
1637 | return;
|
---|
1638 |
|
---|
1639 | er->srvid = openxcas_sid;
|
---|
1640 | er->caid = openxcas_caid;
|
---|
1641 | er->pid = openxcas_ecm_pid;
|
---|
1642 | er->prid = openxcas_provid;
|
---|
1643 |
|
---|
1644 | er->l=l;
|
---|
1645 | memcpy(er->ecm, ecm_data, er->l);
|
---|
1646 |
|
---|
1647 | cs_debug("request cw for caid %04X provid %06X srvid %04X pid %04X", er->caid, er->prid, er->srvid, er->pid);
|
---|
1648 | get_cw(dvbapi_client, er);
|
---|
1649 |
|
---|
1650 | //openxcas_stop_filter(openxcas_stream_id, OPENXCAS_FILTER_ECM);
|
---|
1651 | //openxcas_remove_filter(openxcas_stream_id, OPENXCAS_FILTER_ECM);
|
---|
1652 |
|
---|
1653 | openxcas_cipher_idx = cipher_index;
|
---|
1654 |
|
---|
1655 | struct timeb tp;
|
---|
1656 | cs_ftime(&tp);
|
---|
1657 | tp.time+=500;
|
---|
1658 |
|
---|
1659 | struct pollfd pfd;
|
---|
1660 | pfd.fd = dvbapi_client->fd_m2c_c;
|
---|
1661 | pfd.events = POLLIN | POLLPRI;
|
---|
1662 | /*
|
---|
1663 | while(1) {
|
---|
1664 | chk_pending(tp);
|
---|
1665 |
|
---|
1666 | if (poll(&pfd, 1, 10) < 0)
|
---|
1667 | continue;
|
---|
1668 |
|
---|
1669 | if (pfd.revents & (POLLHUP | POLLNVAL)) {
|
---|
1670 | cs_debug("openxcas: ecm/cw error");
|
---|
1671 | break;
|
---|
1672 | }
|
---|
1673 |
|
---|
1674 | if (pfd.revents & (POLLIN | POLLPRI)) {
|
---|
1675 | chk_dcw(cur_client()->fd_m2c_c);
|
---|
1676 | break;
|
---|
1677 | }
|
---|
1678 | }*/
|
---|
1679 | }
|
---|
1680 |
|
---|
1681 |
|
---|
1682 | void azbox_openxcas_ex_callback(int stream_id, unsigned int seq, int idx, unsigned int pid, unsigned char *ecm_data, int l) {
|
---|
1683 | cs_debug("openxcas: ex callback received");
|
---|
1684 |
|
---|
1685 | openxcas_stream_id = stream_id;
|
---|
1686 | openxcas_ecm_pid = pid;
|
---|
1687 | openxcas_cipher_idx = idx; // is this really cipher_idx?
|
---|
1688 |
|
---|
1689 | ECM_REQUEST *er;
|
---|
1690 | if (!(er=get_ecmtask()))
|
---|
1691 | return;
|
---|
1692 |
|
---|
1693 | er->srvid = openxcas_sid;
|
---|
1694 | er->caid = openxcas_caid;
|
---|
1695 | er->pid = openxcas_ecm_pid;
|
---|
1696 | er->prid = openxcas_provid;
|
---|
1697 |
|
---|
1698 | er->l=l;
|
---|
1699 | memcpy(er->ecm, ecm_data, er->l);
|
---|
1700 |
|
---|
1701 | cs_debug("request cw for caid %04X provid %06X srvid %04X pid %04X", er->caid, er->prid, er->srvid, er->pid);
|
---|
1702 | get_cw(dvbapi_client, er);
|
---|
1703 |
|
---|
1704 | if (openxcas_stop_filter_ex(stream_id, seq, openxcas_filter_idx) < 0)
|
---|
1705 | cs_log("openxcas: unable to stop ex filter");
|
---|
1706 | else
|
---|
1707 | cs_debug("openxcas: ex filter stopped");
|
---|
1708 |
|
---|
1709 | struct timeb tp;
|
---|
1710 | cs_ftime(&tp);
|
---|
1711 | tp.time+=500;
|
---|
1712 |
|
---|
1713 | chk_pending(tp);
|
---|
1714 | process_client_pipe(dvbapi_client, NULL, 0);
|
---|
1715 |
|
---|
1716 | unsigned char mask[12];
|
---|
1717 | unsigned char comp[12];
|
---|
1718 | memset(&mask, 0x00, sizeof(mask));
|
---|
1719 | memset(&comp, 0x00, sizeof(comp));
|
---|
1720 |
|
---|
1721 | mask[0] = 0xff;
|
---|
1722 | comp[0] = ecm_data[0] ^ 1;
|
---|
1723 |
|
---|
1724 | if ((openxcas_filter_idx = openxcas_start_filter_ex(stream_id, seq, openxcas_ecm_pid, mask, comp, (void *)azbox_openxcas_ex_callback)) < 0)
|
---|
1725 | cs_log("openxcas: unable to start ex filter");
|
---|
1726 | else
|
---|
1727 | cs_debug("openxcas: ex filter started, pid = %x", openxcas_ecm_pid);
|
---|
1728 | }
|
---|
1729 |
|
---|
1730 | void * azbox_main(void *cli) {
|
---|
1731 | struct s_client * client = (struct s_client *) cli;
|
---|
1732 | client->thread=pthread_self();
|
---|
1733 | pthread_setspecific(getclient, cli);
|
---|
1734 | dvbapi_client=cli;
|
---|
1735 |
|
---|
1736 | struct timeb tp;
|
---|
1737 | cs_ftime(&tp);
|
---|
1738 | tp.time+=500;
|
---|
1739 |
|
---|
1740 | struct s_auth *account=0;
|
---|
1741 | int ok=0;
|
---|
1742 | if (!account) {
|
---|
1743 | client->usr[0]=0;
|
---|
1744 | for (ok=0, account=cfg->account; (account) && (!ok); account=account->next)
|
---|
1745 | if( (ok=!strcmp(cfg->dvbapi_usr, account->usr)) )
|
---|
1746 | break;
|
---|
1747 | }
|
---|
1748 |
|
---|
1749 | cs_auth_client(client, ok ? account : (struct s_auth *)(-1), "dvbapi");
|
---|
1750 |
|
---|
1751 | openxcas_msg_t msg;
|
---|
1752 | int ret;
|
---|
1753 | while ((ret = openxcas_get_message(&msg, 0)) >= 0) {
|
---|
1754 | cs_sleepms(10);
|
---|
1755 |
|
---|
1756 | chk_pending(tp);
|
---|
1757 |
|
---|
1758 | if (ret) {
|
---|
1759 | openxcas_stream_id = msg.stream_id;
|
---|
1760 | openxcas_seq = msg.sequence;
|
---|
1761 |
|
---|
1762 | switch(msg.cmd) {
|
---|
1763 | case OPENXCAS_SELECT_CHANNEL:
|
---|
1764 | cs_debug("openxcas: msg: OPENXCAS_SELECT_CHANNEL");
|
---|
1765 |
|
---|
1766 | // parse channel info
|
---|
1767 | struct stOpenXCASChannel chan;
|
---|
1768 | memcpy(&chan, msg.buf, msg.buf_len);
|
---|
1769 |
|
---|
1770 | cs_log("openxcas: channel change: sid = %x, vpid = %x. apid = %x", chan.service_id, chan.v_pid, chan.a_pid);
|
---|
1771 |
|
---|
1772 | openxcas_video_pid = chan.v_pid;
|
---|
1773 | openxcas_audio_pid = chan.a_pid;
|
---|
1774 | openxcas_data_pid = chan.d_pid;
|
---|
1775 | break;
|
---|
1776 | case OPENXCAS_START_PMT_ECM:
|
---|
1777 | cs_debug("openxcas: msg: OPENXCAS_START_PMT_ECM");
|
---|
1778 |
|
---|
1779 | // parse pmt
|
---|
1780 | uchar *dest = malloc(msg.buf_len + 7 - 12 - 4);
|
---|
1781 |
|
---|
1782 | memcpy(dest, "\x00\xFF\xFF\x00\x00\x13\x00", 7);
|
---|
1783 |
|
---|
1784 | dest[1] = msg.buf[3];
|
---|
1785 | dest[2] = msg.buf[4];
|
---|
1786 | dest[5] = msg.buf[11]+1;
|
---|
1787 |
|
---|
1788 | memcpy(dest + 7, msg.buf + 12, msg.buf_len - 12 - 4);
|
---|
1789 |
|
---|
1790 | dvbapi_parse_capmt(dest, 7 + msg.buf_len - 12 - 4, -1);
|
---|
1791 | free(dest);
|
---|
1792 |
|
---|
1793 | unsigned char mask[12];
|
---|
1794 | unsigned char comp[12];
|
---|
1795 | memset(&mask, 0x00, sizeof(mask));
|
---|
1796 | memset(&comp, 0x00, sizeof(comp));
|
---|
1797 |
|
---|
1798 | mask[0] = 0xfe;
|
---|
1799 | comp[0] = 0x80;
|
---|
1800 |
|
---|
1801 | if ((ret = openxcas_add_filter(msg.stream_id, OPENXCAS_FILTER_ECM, 0, 0xffff, openxcas_ecm_pid, mask, comp, (void *)azbox_openxcas_ecm_callback)) < 0)
|
---|
1802 | cs_log("openxcas: unable to add ecm filter");
|
---|
1803 | else
|
---|
1804 | cs_debug("openxcas: ecm filter added, pid = %x, caid = %x", openxcas_ecm_pid, 0);
|
---|
1805 |
|
---|
1806 | if (openxcas_start_filter(msg.stream_id, msg.sequence, OPENXCAS_FILTER_ECM) < 0)
|
---|
1807 | cs_log("openxcas: unable to start ecm filter");
|
---|
1808 | else
|
---|
1809 | cs_debug("openxcas: ecm filter started");
|
---|
1810 |
|
---|
1811 | if (!openxcas_create_cipher_ex(msg.stream_id, openxcas_seq, 0, openxcas_ecm_pid, openxcas_video_pid, 0xffff, openxcas_audio_pid, 0xffff, 0xffff, 0xffff))
|
---|
1812 | cs_log("openxcas: failed to create cipher ex");
|
---|
1813 | else
|
---|
1814 | cs_debug("openxcas: cipher created");
|
---|
1815 | break;
|
---|
1816 | case OPENXCAS_STOP_PMT_ECM:
|
---|
1817 | cs_debug("openxcas: msg: OPENXCAS_STOP_PMT_ECM");
|
---|
1818 | openxcas_stop_filter(msg.stream_id, OPENXCAS_FILTER_ECM);
|
---|
1819 | openxcas_remove_filter(msg.stream_id, OPENXCAS_FILTER_ECM);
|
---|
1820 | openxcas_stop_filter_ex(msg.stream_id, msg.sequence, openxcas_filter_idx);
|
---|
1821 | openxcas_destory_cipher_ex(msg.stream_id, msg.sequence);
|
---|
1822 | memset(&demux, 0, sizeof(demux));
|
---|
1823 | break;
|
---|
1824 | case OPENXCAS_ECM_CALLBACK:
|
---|
1825 | cs_debug("openxcas: msg: OPENXCAS_ECM_CALLBACK");
|
---|
1826 | struct stOpenXCAS_Data data;
|
---|
1827 | memcpy(&data, msg.buf, msg.buf_len);
|
---|
1828 | if (!openxcas_busy)
|
---|
1829 | openxcas_filter_callback(msg.stream_id, msg.sequence, OPENXCAS_FILTER_ECM, &data);
|
---|
1830 | break;
|
---|
1831 | case OPENXCAS_PID_FILTER_CALLBACK:
|
---|
1832 | cs_debug("openxcas: msg: OPENXCAS_PID_FILTER_CALLBACK");
|
---|
1833 | openxcas_filter_callback_ex(msg.stream_id, msg.sequence, (struct stOpenXCAS_Data *)msg.buf);
|
---|
1834 | break;
|
---|
1835 | case OPENXCAS_QUIT:
|
---|
1836 | cs_debug("openxcas: msg: OPENXCAS_QUIT");
|
---|
1837 | openxcas_close();
|
---|
1838 | cs_log("openxcas: exited");
|
---|
1839 | return NULL;
|
---|
1840 | break;
|
---|
1841 | case OPENXCAS_UKNOWN_MSG:
|
---|
1842 | default:
|
---|
1843 | cs_debug("openxcas: msg: OPENXCAS_UKNOWN_MSG (%d)", msg.cmd);
|
---|
1844 | //cs_ddump(&msg, sizeof(msg), "msg dump:");
|
---|
1845 | break;
|
---|
1846 | }
|
---|
1847 | }
|
---|
1848 | }
|
---|
1849 | cs_log("openxcas: invalid message");
|
---|
1850 | return NULL;
|
---|
1851 | }
|
---|
1852 |
|
---|
1853 | void azbox_send_dcw(struct s_client *client, ECM_REQUEST *er) {
|
---|
1854 | cs_debug("openxcas: send_dcw");
|
---|
1855 |
|
---|
1856 | openxcas_busy = 0;
|
---|
1857 |
|
---|
1858 | int i;
|
---|
1859 | for (i=0; i < MAX_DEMUX; i++) {
|
---|
1860 | if (er->rc > 3) {
|
---|
1861 | cs_debug("cw not found");
|
---|
1862 |
|
---|
1863 | if (demux[i].pidindex==-1)
|
---|
1864 | dvbapi_try_next_caid(i);
|
---|
1865 |
|
---|
1866 | openxcas_stop_filter(openxcas_stream_id, OPENXCAS_FILTER_ECM);
|
---|
1867 | openxcas_remove_filter(openxcas_stream_id, OPENXCAS_FILTER_ECM);
|
---|
1868 |
|
---|
1869 | unsigned char mask[12];
|
---|
1870 | unsigned char comp[12];
|
---|
1871 | memset(&mask, 0x00, sizeof(mask));
|
---|
1872 | memset(&comp, 0x00, sizeof(comp));
|
---|
1873 |
|
---|
1874 | mask[0] = 0xfe;
|
---|
1875 | comp[0] = 0x80;
|
---|
1876 |
|
---|
1877 | if (openxcas_add_filter(openxcas_stream_id, OPENXCAS_FILTER_ECM, 0, 0xffff, openxcas_ecm_pid, mask, comp, (void *)azbox_openxcas_ecm_callback) < 0) {
|
---|
1878 | cs_log("openxcas: unable to add ecm filter (0)");
|
---|
1879 | if (openxcas_add_filter(openxcas_stream_id, OPENXCAS_FILTER_ECM, openxcas_caid, 0xffff, openxcas_ecm_pid, mask, comp, (void *)azbox_openxcas_ecm_callback) < 0)
|
---|
1880 | cs_log("openxcas: unable to add ecm filter (%04x)", openxcas_caid);
|
---|
1881 | else
|
---|
1882 | cs_debug("openxcas: ecm filter added, pid = %x, caid = %x", openxcas_ecm_pid, openxcas_caid);
|
---|
1883 | } else
|
---|
1884 | cs_debug("openxcas: ecm filter added, pid = %x, caid = %x", openxcas_ecm_pid, 0);
|
---|
1885 |
|
---|
1886 | if (openxcas_start_filter(openxcas_stream_id, openxcas_seq, OPENXCAS_FILTER_ECM) < 0)
|
---|
1887 | cs_log("openxcas: unable to start ecm filter");
|
---|
1888 | else
|
---|
1889 | cs_debug("openxcas: ecm filter started");
|
---|
1890 |
|
---|
1891 | return;
|
---|
1892 | }
|
---|
1893 | }
|
---|
1894 |
|
---|
1895 | unsigned char nullcw[8];
|
---|
1896 | memset(nullcw, 0, 8);
|
---|
1897 |
|
---|
1898 | int n;
|
---|
1899 | for (n=0;n<2;n++) {
|
---|
1900 | if (memcmp(er->cw + (n * 8), demux[0].lastcw[n], 8) && memcmp(er->cw + (n * 8), nullcw, 8)) {
|
---|
1901 | memcpy(demux[0].lastcw[n], er->cw + (n * 8), 8);
|
---|
1902 | memcpy(openxcas_cw + (n * 8), er->cw + (n * 8), 8);
|
---|
1903 | }
|
---|
1904 | }
|
---|
1905 |
|
---|
1906 | if (openxcas_set_key(openxcas_stream_id, openxcas_seq, 0, openxcas_cipher_idx, openxcas_cw, openxcas_cw + 8) != 1)
|
---|
1907 | cs_log("openxcas: set cw failed");
|
---|
1908 | else
|
---|
1909 | cs_ddump(openxcas_cw, 16, "openxcas: write cws to descrambler");
|
---|
1910 | }
|
---|
1911 | #endif
|
---|
1912 | /*
|
---|
1913 | * protocol structure
|
---|
1914 | */
|
---|
1915 |
|
---|
1916 | void module_dvbapi(struct s_module *ph)
|
---|
1917 | {
|
---|
1918 | strcpy(ph->desc, "dvbapi");
|
---|
1919 | ph->type=MOD_CONN_SERIAL;
|
---|
1920 | ph->multi=1;
|
---|
1921 | ph->watchdog=0;
|
---|
1922 | ph->s_handler=dvbapi_handler;
|
---|
1923 | ph->send_dcw=dvbapi_send_dcw;
|
---|
1924 | }
|
---|
1925 | #endif // HAVE_DVBAPI
|
---|