1 | //FIXME Not checked on threadsafety yet; after checking please remove this line
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2 | #include "globals.h"
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3 |
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4 | int logfd=0;
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5 | extern struct s_reader * reader;
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6 |
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7 | void reader_do_idle(struct s_reader * reader);
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8 |
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9 | void cs_ri_brk(struct s_reader * reader, int flag)
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10 | {
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11 | if (flag)
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12 | reader->brk_pos=reader->init_history_pos;
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13 | else
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14 | reader->init_history_pos=reader->brk_pos;
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15 | }
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16 |
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17 | void cs_ri_log(struct s_reader * reader, char *fmt,...)
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18 | {
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19 | char txt[256];
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20 |
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21 | va_list params;
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22 | va_start(params, fmt);
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23 | vsprintf(txt, fmt, params);
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24 | va_end(params);
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25 | cs_log("%s", txt);
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26 | #ifdef CS_RDR_INIT_HIST
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27 | int val;
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28 | val=sizeof(reader->init_history)-reader->init_history_pos-1;
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29 | if (val>0)
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30 | snprintf((char *) reader->init_history+reader->init_history_pos, val, "%s", txt);
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31 | #endif
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32 | if (cfg->saveinithistory) {
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33 | FILE *fp;
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34 | char filename[32];
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35 | char *buffer;
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36 | sprintf(filename, "%s/reader%d", get_tmp_dir(), client[cs_idx].ridx);
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37 | int size = reader->init_history_pos+strlen(txt)+1;
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38 | buffer = malloc(size+1);
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39 |
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40 | if (buffer == NULL)
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41 | return;
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42 |
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43 | memset(buffer, 32, size);
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44 |
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45 | fp = fopen(filename, "r");
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46 |
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47 | if (fp) {
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48 | fread(buffer, 1, reader->init_history_pos, fp);
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49 | fclose(fp);
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50 | }
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51 |
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52 | sprintf(buffer+reader->init_history_pos, "%s\n", txt);
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53 |
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54 | fp = fopen(filename, "w");
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55 | fwrite(buffer, 1, reader->init_history_pos+strlen(txt)+1, fp);
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56 | fclose(fp);
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57 |
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58 | free(buffer);
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59 | }
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60 | reader->init_history_pos+=strlen(txt)+1;
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61 | }
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62 |
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63 | static void casc_check_dcw(struct s_reader * reader, int idx, int rc, uchar *cw)
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64 | {
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65 | int i;
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66 | for (i=1; i<CS_MAXPENDING; i++)
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67 | {
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68 | if ((client[cs_idx].ecmtask[i].rc>=10) &&
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69 | (!memcmp(client[cs_idx].ecmtask[i].ecmd5, client[cs_idx].ecmtask[idx].ecmd5, CS_ECMSTORESIZE)))
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70 | {
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71 | if (rc)
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72 | {
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73 | client[cs_idx].ecmtask[i].rc=(i==idx) ? 1 : 2;
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74 | #ifdef CS_WITH_GBOX
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75 | if(client[cs_idx].ecmtask[i].gbxRidx)client[cs_idx].ecmtask[i].rc=0;
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76 | #endif
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77 | memcpy(client[cs_idx].ecmtask[i].cw, cw, 16);
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78 | }
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79 | else
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80 | client[cs_idx].ecmtask[i].rc=0;
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81 | write_ecm_answer(reader, fd_c2m, &client[cs_idx].ecmtask[i]);
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82 | client[cs_idx].ecmtask[i].idx=0;
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83 | }
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84 | }
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85 | }
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86 |
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87 | int casc_recv_timer(struct s_reader * reader, uchar *buf, int l, int msec)
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88 | {
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89 | struct timeval tv;
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90 | fd_set fds;
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91 | int rc;
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92 |
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93 | if (!client[cs_idx].pfd) return(-1);
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94 | tv.tv_sec = msec/1000;
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95 | tv.tv_usec = (msec%1000)*1000;
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96 | FD_ZERO(&fds);
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97 | FD_SET(client[cs_idx].pfd, &fds);
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98 | select(client[cs_idx].pfd+1, &fds, 0, 0, &tv);
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99 | rc=0;
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100 | if (FD_ISSET(client[cs_idx].pfd, &fds))
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101 | if (!(rc=reader->ph.recv(buf, l)))
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102 | rc=-1;
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103 |
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104 | return(rc);
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105 | }
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106 |
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107 | #define MSTIMEOUT 0x800000
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108 | #define DEFAULT_CONNECT_TIMEOUT 500
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109 |
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110 | int network_select(int forRead, int timeout)
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111 | {
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112 | int sd = client[cs_idx].udp_fd;
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113 | if(sd>=0) {
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114 | fd_set fds;
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115 | FD_ZERO(&fds); FD_SET(sd,&fds);
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116 | struct timeval tv;
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117 | if(timeout&MSTIMEOUT) { tv.tv_sec=0; tv.tv_usec=(timeout&~MSTIMEOUT)*1000; }
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118 | else { tv.tv_sec=timeout; tv.tv_usec=0; }
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119 | int r=select(sd+1,forRead ? &fds:0,forRead ? 0:&fds,0,&tv);
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120 | if(r>0) return 1;
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121 | else if(r<0) {
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122 | cs_debug("socket: select failed: %s",strerror(errno));
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123 | return -1;
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124 | }
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125 | else {
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126 | if(timeout>0)
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127 | cs_debug("socket: select timed out (%d %s)",timeout&~MSTIMEOUT,(timeout&MSTIMEOUT)?"ms":"secs");
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128 | errno=ETIMEDOUT;
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129 | return 0;
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130 | }
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131 | }
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132 | return -1;
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133 | }
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134 |
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135 | // according to documentation getaddrinfo() is thread safe
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136 | int hostResolve(int ridx)
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137 | {
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138 | int result = 0;
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139 | //int cs_idx = reader[ridx].cs_idx;
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140 |
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141 | pthread_mutex_lock(&gethostbyname_lock);
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142 |
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143 | in_addr_t last_ip = client[cs_idx].ip;
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144 |
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145 | if (cfg->resolve_gethostbyname) { //Resolve with gethostbyname:
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146 | struct hostent *rht = gethostbyname(reader[ridx].device);
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147 | if (!rht) {
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148 | cs_log("can't resolve %s", reader[ridx].device);
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149 | result = 0;
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150 | } else {
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151 | memcpy(&client[cs_idx].udp_sa.sin_addr, rht->h_addr, sizeof(client[cs_idx].udp_sa.sin_addr));
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152 | client[cs_idx].ip=cs_inet_order(client[cs_idx].udp_sa.sin_addr.s_addr);
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153 | result = 1;
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154 | }
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155 | }
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156 | else { //Resolve with getaddrinfo:
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157 | struct addrinfo hints, *res = NULL;
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158 | memset(&hints, 0, sizeof(hints));
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159 | hints.ai_socktype = SOCK_STREAM;
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160 | hints.ai_family = client[cs_idx].udp_sa.sin_family;
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161 | hints.ai_protocol = IPPROTO_TCP;
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162 |
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163 | int err = getaddrinfo(reader[ridx].device, NULL, &hints, &res);
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164 | if (err != 0 || !res || !res->ai_addr) {
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165 | cs_log("can't resolve %s, error: %s", reader[ridx].device, err ? gai_strerror(err) : "unknown");
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166 | result = 0;
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167 | } else {
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168 | client[cs_idx].udp_sa.sin_addr.s_addr = ((struct sockaddr_in *)(res->ai_addr))->sin_addr.s_addr;
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169 | client[cs_idx].ip = cs_inet_order(client[cs_idx].udp_sa.sin_addr.s_addr);
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170 | result = 1;
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171 | }
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172 | if (res) freeaddrinfo(res);
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173 | }
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174 |
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175 | if (!result) {
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176 | client[cs_idx].udp_sa.sin_addr.s_addr = 0;
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177 | client[cs_idx].ip = 0;
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178 | } else if (client[cs_idx].ip != last_ip) {
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179 | uchar *ip = (uchar*) &client[cs_idx].ip;
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180 | cs_log("%s: resolved ip=%d.%d.%d.%d", reader[ridx].device, ip[3], ip[2], ip[1], ip[0]);
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181 | }
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182 |
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183 | pthread_mutex_unlock(&gethostbyname_lock);
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184 |
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185 | return result;
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186 | }
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187 |
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188 | int network_tcp_connection_open()
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189 | {
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190 | cs_log("connecting to %s", reader[client[cs_idx].ridx].device);
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191 |
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192 | if (!hostResolve(client[cs_idx].ridx))
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193 | return -1;
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194 |
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195 | int sd = client[cs_idx].udp_fd;
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196 | if (connect(sd, (struct sockaddr *)&client[cs_idx].udp_sa, sizeof(client[cs_idx].udp_sa)) == 0)
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197 | return sd;
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198 |
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199 | if (errno == EINPROGRESS || errno == EALREADY) {
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200 | if (network_select(0, DEFAULT_CONNECT_TIMEOUT) > 0) {
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201 | int r = -1;
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202 | uint l = sizeof(r);
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203 | if (getsockopt(sd, SOL_SOCKET, SO_ERROR, &r, (socklen_t*)&l) == 0) {
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204 | if (r == 0) return sd;
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205 | }
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206 | }
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207 | }
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208 | else if (errno == EBADF || errno == ENOTSOCK) {
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209 | cs_log("connect failed: bad socket/descriptor %d", sd);
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210 | return -1;
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211 | }
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212 | else if (errno == EISCONN) {
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213 | cs_log("already connected!");
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214 | return sd;
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215 | }
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216 | else if (errno == ETIMEDOUT) {
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217 | cs_log("connect failed: timeout");
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218 | return -1;
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219 | }
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220 | else if (errno == ECONNREFUSED) {
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221 | cs_log("connection refused");
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222 | return -1;
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223 | }
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224 | else if (errno == ENETUNREACH) {
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225 | cs_log("connect failed: network unreachable!");
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226 | return -1;
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227 | }
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228 | else if (errno == EADDRINUSE) {
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229 | cs_log("connect failed: address in use!");
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230 | return -1;
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231 | }
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232 |
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233 | cs_log("connect(fd=%d) failed: (errno=%d)", sd, errno);
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234 | return -1;
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235 | }
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236 |
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237 | void network_tcp_connection_close(struct s_reader * reader, int fd)
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238 | {
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239 | cs_debug("tcp_conn_close(): fd=%d, client[cs_idx].is_server=%d", fd, client[cs_idx].is_server);
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240 | close(fd);
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241 | client[cs_idx].udp_fd = 0;
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242 |
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243 | if (!client[cs_idx].is_server)
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244 | {
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245 | int i;
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246 | client[cs_idx].pfd = 0;
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247 | reader->tcp_connected = 0;
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248 |
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249 | if (client[cs_idx].ecmtask) {
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250 | for (i = 0; i < CS_MAXPENDING; i++) {
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251 | client[cs_idx].ecmtask[i].idx = 0;
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252 | client[cs_idx].ecmtask[i].rc = 0;
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253 | }
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254 | }
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255 |
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256 | reader->ncd_msgid=0;
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257 | reader->last_s=reader->last_g=0;
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258 |
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259 | /* FIXME: this changes from r2318 only for CCcam */
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260 | if (reader->typ == R_CCCAM) {
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261 | if (reader->ph.cleanup) reader->ph.cleanup();
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262 | if (client[cs_idx].typ == 'p') return;
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263 | }
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264 | /* END */
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265 |
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266 | if (reader->ph.c_init()) {
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267 | cs_debug("network_tcp_connection_close() exit(1);");
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268 |
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269 | if (reader->ph.cleanup)
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270 | reader->ph.cleanup();
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271 |
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272 | cs_exit(1);
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273 | }
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274 | }
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275 | }
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276 |
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277 | static void casc_do_sock_log(struct s_reader * reader)
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278 | {
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279 | int i, idx;
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280 | ushort caid, srvid;
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281 | ulong provid;
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282 |
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283 | idx=reader->ph.c_recv_log(&caid, &provid, &srvid);
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284 | client[cs_idx].last=time((time_t)0);
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285 | if (idx<0) return; // no dcw-msg received
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286 |
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287 | for (i=1; i<CS_MAXPENDING; i++)
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288 | {
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289 | if ( (client[cs_idx].ecmtask[i].rc>=10)
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290 | && (client[cs_idx].ecmtask[i].idx==idx)
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291 | && (client[cs_idx].ecmtask[i].caid==caid)
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292 | && (client[cs_idx].ecmtask[i].prid==provid)
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293 | && (client[cs_idx].ecmtask[i].srvid==srvid))
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294 | {
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295 | casc_check_dcw(reader, i, 0, client[cs_idx].ecmtask[i].cw); // send "not found"
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296 | break;
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297 | }
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298 | }
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299 | }
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300 |
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301 | static void casc_do_sock(struct s_reader * reader, int w)
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302 | {
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303 | int i, n, idx, rc, j;
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304 | uchar buf[1024];
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305 | uchar dcw[16];
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306 |
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307 | if ((n=casc_recv_timer(reader, buf, sizeof(buf), w))<=0)
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308 | {
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309 | if (reader->ph.type==MOD_CONN_TCP && reader->typ != R_RADEGAST)
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310 | {
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311 | if (reader->ph.c_idle)
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312 | reader_do_idle(reader);
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313 | else {
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314 | cs_debug("casc_do_sock: close connection");
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315 | network_tcp_connection_close(reader, client[cs_idx].udp_fd);
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316 | }
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317 | }
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318 | return;
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319 | }
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320 | client[cs_idx].last=time((time_t)0);
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321 | idx=reader->ph.c_recv_chk(dcw, &rc, buf, n);
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322 |
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323 | if (idx<0) return; // no dcw received
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324 | reader->last_g=time((time_t*)0); // for reconnect timeout
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325 | //cs_log("casc_do_sock: last_s=%d, last_g=%d", reader->last_s, reader->last_g);
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326 | if (!idx) idx=client[cs_idx].last_idx;
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327 | j=0;
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328 | for (i=1; i<CS_MAXPENDING; i++)
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329 | {
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330 |
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331 | if (client[cs_idx].ecmtask[i].idx==idx)
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332 | {
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333 | casc_check_dcw(reader, i, rc, dcw);
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334 | j=1;
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335 | break;
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336 | }
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337 | }
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338 | }
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339 |
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340 | static void casc_get_dcw(struct s_reader * reader, int n)
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341 | {
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342 | int w;
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343 | struct timeb tps, tpe;
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344 | tpe=client[cs_idx].ecmtask[n].tps;
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345 | //tpe.millitm+=1500; // TODO: timeout of 1500 should be config
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346 | tpe.millitm+=cfg->srtimeout;
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347 | tpe.time+=(tpe.millitm/1000);
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348 | tpe.millitm%=1000;
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349 |
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350 | cs_ftime(&tps);
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351 | while (((w=1000*(tpe.time-tps.time)+tpe.millitm-tps.millitm)>0)
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352 | && (client[cs_idx].ecmtask[n].rc>=10))
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353 | {
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354 | casc_do_sock(reader, w);
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355 | cs_ftime(&tps);
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356 | }
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357 | if (client[cs_idx].ecmtask[n].rc>=10)
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358 | casc_check_dcw(reader, n, 0, client[cs_idx].ecmtask[n].cw); // simulate "not found"
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359 | }
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360 |
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361 |
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362 |
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363 | int casc_process_ecm(struct s_reader * reader, ECM_REQUEST *er)
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364 | {
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365 | int rc, n, i, sflag;
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366 | time_t t;//, tls;
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367 |
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368 | uchar buf[512];
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369 |
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370 | t=time((time_t *)0);
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371 | for (n=0, i=sflag=1; i<CS_MAXPENDING; i++)
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372 | {
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373 | if ((t-(ulong)client[cs_idx].ecmtask[i].tps.time > ((cfg->ctimeout + 500) / 1000) + 1) &&
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374 | (client[cs_idx].ecmtask[i].rc>=10)) // drop timeouts
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375 | {
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376 | client[cs_idx].ecmtask[i].rc=0;
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377 | }
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378 | if ((!n) && (client[cs_idx].ecmtask[i].rc<10)) // free slot found
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379 | n=i;
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380 | if ((client[cs_idx].ecmtask[i].rc>=10) && // ecm already pending
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381 | (!memcmp(er->ecmd5, client[cs_idx].ecmtask[i].ecmd5, CS_ECMSTORESIZE)) &&
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382 | (er->level<=client[cs_idx].ecmtask[i].level)) // ... this level at least
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383 | sflag=0;
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384 | }
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385 | if (!n)
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386 | {
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387 | cs_log("WARNING: ecm pending table overflow !!");
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388 | return(-2);
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389 | }
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390 | memcpy(&client[cs_idx].ecmtask[n], er, sizeof(ECM_REQUEST));
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391 | if( reader->typ == R_NEWCAMD )
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392 | client[cs_idx].ecmtask[n].idx=(reader->ncd_msgid==0)?2:reader->ncd_msgid+1;
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393 | else
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394 | client[cs_idx].ecmtask[n].idx=client[cs_idx].idx++;
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395 | client[cs_idx].ecmtask[n].rc=10;
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396 | cs_debug("---- ecm_task %d, idx %d, sflag=%d, level=%d",
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397 | n, client[cs_idx].ecmtask[n].idx, sflag, er->level);
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398 |
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399 | if( reader->ph.type==MOD_CONN_TCP && reader->tcp_rto )
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400 | {
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401 | int rto = abs(reader->last_s - reader->last_g);
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402 | if (rto >= (reader->tcp_rto*60))
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403 | {
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404 | if (reader->ph.c_idle)
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405 | reader_do_idle(reader);
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406 | else {
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407 | cs_debug("rto=%d", rto);
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408 | network_tcp_connection_close(reader, client[cs_idx].udp_fd);
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409 | }
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410 | }
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411 | }
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412 |
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413 | cs_ddump_mask(D_ATR, er->ecm, er->l, "casc ecm:");
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414 | rc=0;
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415 | if (sflag)
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416 | {
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417 | if ((rc=reader->ph.c_send_ecm(&client[cs_idx].ecmtask[n], buf)))
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418 | casc_check_dcw(reader, n, 0, client[cs_idx].ecmtask[n].cw); // simulate "not found"
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419 | else
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420 | client[cs_idx].last_idx = client[cs_idx].ecmtask[n].idx;
|
---|
421 | reader->last_s = t; // used for inactive_timeout and reconnect_timeout in TCP reader
|
---|
422 |
|
---|
423 | if (!reader->ph.c_multi)
|
---|
424 | casc_get_dcw(reader, n);
|
---|
425 | }
|
---|
426 |
|
---|
427 | //cs_log("casc_process_ecm 1: last_s=%d, last_g=%d", reader->last_s, reader->last_g);
|
---|
428 |
|
---|
429 | if (client[cs_idx].idx>0x1ffe) client[cs_idx].idx=1;
|
---|
430 | return(rc);
|
---|
431 | }
|
---|
432 |
|
---|
433 | static int reader_store_emm(uchar *emm, uchar type)
|
---|
434 | {
|
---|
435 | int rc;
|
---|
436 | memcpy(client[cs_idx].emmcache[client[cs_idx].rotate].emm, emm, emm[2]);
|
---|
437 | client[cs_idx].emmcache[client[cs_idx].rotate].type=type;
|
---|
438 | client[cs_idx].emmcache[client[cs_idx].rotate].count=1;
|
---|
439 | // cs_debug("EMM stored (index %d)", rotate);
|
---|
440 | rc=client[cs_idx].rotate;
|
---|
441 | client[cs_idx].rotate=(client[cs_idx].rotate+1) % CS_EMMCACHESIZE;
|
---|
442 | return(rc);
|
---|
443 | }
|
---|
444 |
|
---|
445 | static void reader_get_ecm(struct s_reader * reader, ECM_REQUEST *er)
|
---|
446 | {
|
---|
447 | //cs_log("hallo idx:%d rc:%d caid:%04X",er->idx,er->rc,er->caid);
|
---|
448 | if ((er->rc<10) )
|
---|
449 | {
|
---|
450 | send_dcw(er);
|
---|
451 | return;
|
---|
452 | }
|
---|
453 | er->ocaid=er->caid;
|
---|
454 | if (!chk_bcaid(er, &reader->ctab))
|
---|
455 | {
|
---|
456 | cs_debug("caid %04X filtered", er->caid);
|
---|
457 | er->rcEx=E2_CAID;
|
---|
458 | er->rc=0;
|
---|
459 | write_ecm_answer(reader, fd_c2m, er);
|
---|
460 | return;
|
---|
461 | }
|
---|
462 | // cache2
|
---|
463 | if (check_ecmcache2(er, client[er->cidx].grp))
|
---|
464 | {
|
---|
465 | er->rc=2;
|
---|
466 | write_ecm_answer(reader, fd_c2m, er);
|
---|
467 | return;
|
---|
468 | }
|
---|
469 | if (reader->typ & R_IS_CASCADING)
|
---|
470 | {
|
---|
471 | client[cs_idx].last_srvid=er->srvid;
|
---|
472 | client[cs_idx].last_caid=er->caid;
|
---|
473 | casc_process_ecm(reader, er);
|
---|
474 | return;
|
---|
475 | }
|
---|
476 | #ifdef WITH_CARDREADER
|
---|
477 | cs_ddump_mask(D_ATR, er->ecm, er->l, "ecm:");
|
---|
478 | er->msglog[0] = 0;
|
---|
479 | er->rc=reader_ecm(reader, er);
|
---|
480 | write_ecm_answer(reader, fd_c2m, er);
|
---|
481 | reader_post_process(reader);
|
---|
482 | #endif
|
---|
483 | //fixme re-activated code for testing
|
---|
484 | if(reader->typ=='r') reader->qlen--;
|
---|
485 | //printf("queue: %d\n",reader->qlen);
|
---|
486 | }
|
---|
487 |
|
---|
488 | static void reader_send_DCW(ECM_REQUEST *er)
|
---|
489 | {
|
---|
490 | if ((er->rc<10) )
|
---|
491 | {
|
---|
492 | send_dcw(er);
|
---|
493 | }
|
---|
494 | }
|
---|
495 |
|
---|
496 | static int reader_do_emm(struct s_reader * reader, EMM_PACKET *ep)
|
---|
497 | {
|
---|
498 | int i, no, rc, ecs;
|
---|
499 | char *rtxt[] = { "error", (reader->typ & R_IS_CASCADING) ? "sent" : "written", "skipped", "blocked" };
|
---|
500 | char *typedesc[]= { "unknown", "unique", "shared", "global" };
|
---|
501 | struct timeb tps, tpe;
|
---|
502 |
|
---|
503 | cs_ftime(&tps);
|
---|
504 |
|
---|
505 | no=0;
|
---|
506 | for (i=ecs=0; (i<CS_EMMCACHESIZE) && (!ecs); i++)
|
---|
507 | if (!memcmp(client[cs_idx].emmcache[i].emm, ep->emm, ep->emm[2]))
|
---|
508 | {
|
---|
509 | if (reader->cachemm)
|
---|
510 | ecs=(reader->rewritemm > client[cs_idx].emmcache[i].count) ? 1 : 2;
|
---|
511 | else
|
---|
512 | ecs=1;
|
---|
513 | no=++client[cs_idx].emmcache[i].count;
|
---|
514 | i--;
|
---|
515 | }
|
---|
516 |
|
---|
517 | if ((rc=ecs)<2)
|
---|
518 | {
|
---|
519 | if (reader->typ & R_IS_CASCADING) {
|
---|
520 | cs_debug("network emm reader: %s" ,reader->label);
|
---|
521 |
|
---|
522 | if (reader->ph.c_send_emm) {
|
---|
523 | rc=reader->ph.c_send_emm(ep);
|
---|
524 | } else {
|
---|
525 | cs_debug("send_emm() support missing");
|
---|
526 | rc=0;
|
---|
527 | }
|
---|
528 | } else {
|
---|
529 | cs_debug("local emm reader: %s" ,reader->label);
|
---|
530 | #ifdef WITH_CARDREADER
|
---|
531 | rc=reader_emm(reader, ep);
|
---|
532 | #else
|
---|
533 | rc=0;
|
---|
534 | #endif
|
---|
535 | }
|
---|
536 |
|
---|
537 | if (!ecs)
|
---|
538 | {
|
---|
539 | i=reader_store_emm(ep->emm, ep->type);
|
---|
540 | no=1;
|
---|
541 | }
|
---|
542 | }
|
---|
543 |
|
---|
544 | if (rc) client[cs_idx].lastemm=time((time_t)0);
|
---|
545 |
|
---|
546 | #ifdef CS_LED
|
---|
547 | if (rc) cs_switch_led(LED3, LED_BLINK_ON);
|
---|
548 | #endif
|
---|
549 |
|
---|
550 | if (reader->logemm & (1 << rc))
|
---|
551 | {
|
---|
552 | cs_ftime(&tpe);
|
---|
553 |
|
---|
554 | cs_log("%s emmtype=%s, len=%d, idx=%d, cnt=%d: %s (%d ms) by %s",
|
---|
555 | username(ep->cidx), typedesc[client[cs_idx].emmcache[i].type], ep->emm[2],
|
---|
556 | i, no, rtxt[rc], 1000*(tpe.time-tps.time)+tpe.millitm-tps.millitm, reader->label);
|
---|
557 | }
|
---|
558 |
|
---|
559 | #ifdef WEBIF
|
---|
560 | //counting results
|
---|
561 | switch(rc){
|
---|
562 | case 0:
|
---|
563 | reader->emmerror[ep->type]++;
|
---|
564 | break;
|
---|
565 | case 1:
|
---|
566 | reader->emmwritten[ep->type]++;
|
---|
567 | break;
|
---|
568 | case 2:
|
---|
569 | reader->emmskipped[ep->type]++;
|
---|
570 | break;
|
---|
571 | case 3:
|
---|
572 | reader->emmblocked[ep->type]++;
|
---|
573 | break;
|
---|
574 | }
|
---|
575 | #endif
|
---|
576 |
|
---|
577 | return(rc);
|
---|
578 | }
|
---|
579 |
|
---|
580 | static int reader_listen(struct s_reader * reader, int fd1, int fd2)
|
---|
581 | {
|
---|
582 | int fdmax, tcp_toflag, use_tv=(!(reader->typ & R_IS_CASCADING));
|
---|
583 | int is_tcp=(reader->ph.type==MOD_CONN_TCP);
|
---|
584 | fd_set fds;
|
---|
585 | struct timeval tv;
|
---|
586 |
|
---|
587 | #ifdef CS_WITH_GBOX
|
---|
588 | if(reader->typ==R_GBOX) {
|
---|
589 | struct timeb tpe;
|
---|
590 | int x;
|
---|
591 | ulong ms;
|
---|
592 | cs_ftime(&tpe);
|
---|
593 | for(x=0;x<CS_MAXPENDING;x++){
|
---|
594 | ms=1000*(tpe.time-client[cs_idx].ecmtask[x].tps.time)+tpe.millitm-client[cs_idx].ecmtask[x].tps.millitm;
|
---|
595 | if(client[cs_idx].ecmtask[x].rc == 10 && ms > cfg->ctimeout && client[cs_idx].ridx == client[cs_idx].ecmtask[x].gbxRidx) {
|
---|
596 | //cs_log("hello rc=%d idx:%d x:%d ridx%d ridx:%d",client[cs_idx].ecmtask[x].rc,client[cs_idx].ecmtask[x].idx,x,ridx,client[cs_idx].ecmtask[x].gbxRidx);
|
---|
597 | client[cs_idx].ecmtask[x].rc=5;
|
---|
598 | send_dcw(&client[cs_idx].ecmtask[x]);
|
---|
599 | }
|
---|
600 | }
|
---|
601 | }
|
---|
602 | #endif
|
---|
603 |
|
---|
604 | tcp_toflag=(fd2 && is_tcp && reader->tcp_ito && reader->tcp_connected);
|
---|
605 | tv.tv_sec = 0;
|
---|
606 | tv.tv_usec = 100000L;
|
---|
607 | if (tcp_toflag)
|
---|
608 | {
|
---|
609 | tv.tv_sec = reader->tcp_ito*60;
|
---|
610 | tv.tv_usec = 0;
|
---|
611 | use_tv = 1;
|
---|
612 | }
|
---|
613 | FD_ZERO(&fds);
|
---|
614 | FD_SET(fd1, &fds);
|
---|
615 | if (fd2) FD_SET(fd2, &fds);
|
---|
616 | if (logfd) FD_SET(logfd, &fds);
|
---|
617 | fdmax=(fd1>fd2) ? fd1 : fd2;
|
---|
618 | fdmax=(fdmax>logfd) ? fdmax : logfd;
|
---|
619 | if (select(fdmax+1, &fds, 0, 0, (use_tv) ? &tv : 0)<0) return(0);
|
---|
620 |
|
---|
621 | if ((logfd) && (FD_ISSET(logfd, &fds)))
|
---|
622 | {
|
---|
623 | cs_debug("select: log-socket ist set");
|
---|
624 | return(3);
|
---|
625 | }
|
---|
626 |
|
---|
627 | if ((fd2) && (FD_ISSET(fd2, &fds)))
|
---|
628 | {
|
---|
629 | cs_debug("select: socket is set");
|
---|
630 | return(2);
|
---|
631 | }
|
---|
632 |
|
---|
633 | if (FD_ISSET(fd1, &fds))
|
---|
634 | {
|
---|
635 | if (tcp_toflag)
|
---|
636 | {
|
---|
637 | time_t now;
|
---|
638 | int time_diff;
|
---|
639 | time(&now);
|
---|
640 | time_diff = abs(now-reader->last_s);
|
---|
641 | if (time_diff>(reader->tcp_ito*60))
|
---|
642 | {
|
---|
643 | if (reader->ph.c_idle)
|
---|
644 | reader_do_idle(reader);
|
---|
645 | else {
|
---|
646 | cs_debug("%s inactive_timeout (%d), close connection (fd=%d)",
|
---|
647 | reader->ph.desc, time_diff, fd2);
|
---|
648 | network_tcp_connection_close(reader, fd2);
|
---|
649 | }
|
---|
650 | }
|
---|
651 | }
|
---|
652 | cs_debug("select: pipe is set");
|
---|
653 | return(1);
|
---|
654 | }
|
---|
655 |
|
---|
656 | if (tcp_toflag)
|
---|
657 | {
|
---|
658 | if (reader->ph.c_idle)
|
---|
659 | reader_do_idle(reader);
|
---|
660 | else {
|
---|
661 | cs_debug("%s inactive_timeout (%d), close connection (fd=%d)",
|
---|
662 | reader->ph.desc, tv.tv_sec, fd2);
|
---|
663 | network_tcp_connection_close(reader, fd2);
|
---|
664 | }
|
---|
665 | return(0);
|
---|
666 | }
|
---|
667 |
|
---|
668 | #ifdef WITH_CARDREADER
|
---|
669 | if (!(reader->typ & R_IS_CASCADING)) reader_checkhealth(reader);
|
---|
670 | #endif
|
---|
671 | return(0);
|
---|
672 | }
|
---|
673 |
|
---|
674 | static void reader_do_pipe(struct s_reader * reader)
|
---|
675 | {
|
---|
676 | uchar *ptr;
|
---|
677 | int pipeCmd = read_from_pipe(client[cs_idx].fd_m2c_c, &ptr, 0);
|
---|
678 |
|
---|
679 | switch(pipeCmd)
|
---|
680 | {
|
---|
681 | case PIP_ID_ECM:
|
---|
682 | reader_get_ecm(reader, (ECM_REQUEST *)ptr);
|
---|
683 | break;
|
---|
684 | case PIP_ID_DCW:
|
---|
685 | reader_send_DCW((ECM_REQUEST *)ptr);
|
---|
686 | break;
|
---|
687 | case PIP_ID_EMM:
|
---|
688 | reader_do_emm(reader, (EMM_PACKET *)ptr);
|
---|
689 | break;
|
---|
690 | case PIP_ID_CIN:
|
---|
691 | #ifdef WITH_CARDREADER
|
---|
692 | reader_card_info(reader);
|
---|
693 | #endif
|
---|
694 | break;
|
---|
695 | }
|
---|
696 | }
|
---|
697 |
|
---|
698 | void reader_do_idle(struct s_reader * reader)
|
---|
699 | {
|
---|
700 | if (reader->ph.c_idle)
|
---|
701 | reader->ph.c_idle();
|
---|
702 | }
|
---|
703 |
|
---|
704 | static void reader_main(struct s_reader * reader)
|
---|
705 | {
|
---|
706 | while (1)
|
---|
707 | {
|
---|
708 | switch(reader_listen(reader, client[reader->cidx].fd_m2c_c, client[cs_idx].pfd))
|
---|
709 | {
|
---|
710 | case 0: reader_do_idle(reader); break;
|
---|
711 | case 1: reader_do_pipe(reader) ; break;
|
---|
712 | case 2: casc_do_sock(reader, 0) ; break;
|
---|
713 | case 3: casc_do_sock_log(reader); break;
|
---|
714 | }
|
---|
715 | }
|
---|
716 | }
|
---|
717 |
|
---|
718 | void * start_cardreader(void * rdr)
|
---|
719 | {
|
---|
720 | struct s_reader * reader = (struct s_reader *) rdr; //FIXME can be made simpler
|
---|
721 |
|
---|
722 | client[reader->cidx].thread=pthread_self();
|
---|
723 | client[cs_idx].cs_ptyp=D_READER;
|
---|
724 |
|
---|
725 | if (reader->typ & R_IS_CASCADING)
|
---|
726 | {
|
---|
727 | client[cs_idx].typ='p';
|
---|
728 | client[cs_idx].port=reader->r_port;
|
---|
729 | strcpy(client[cs_idx].usr, reader->r_usr);
|
---|
730 |
|
---|
731 | if (!(reader->ph.c_init)) {
|
---|
732 | cs_log("FATAL: %s-protocol not supporting cascading", reader->ph.desc);
|
---|
733 | cs_sleepms(1000);
|
---|
734 | cs_exit(1);
|
---|
735 | }
|
---|
736 |
|
---|
737 | if (reader->ph.c_init()) {
|
---|
738 | if (reader->ph.cleanup)
|
---|
739 | reader->ph.cleanup();
|
---|
740 | if (client[cs_idx].typ != 'p')
|
---|
741 | cs_exit(1);
|
---|
742 | }
|
---|
743 |
|
---|
744 | if ((reader->log_port) && (reader->ph.c_init_log))
|
---|
745 | reader->ph.c_init_log();
|
---|
746 | }
|
---|
747 | #ifdef WITH_CARDREADER
|
---|
748 | else
|
---|
749 | {
|
---|
750 | client[cs_idx].ip=cs_inet_addr("127.0.0.1");
|
---|
751 | if (reader->typ != R_SC8in1)
|
---|
752 | while (reader_device_init(reader)==2)
|
---|
753 | cs_sleepms(60000); // wait 60 secs and try again
|
---|
754 | }
|
---|
755 |
|
---|
756 | #endif
|
---|
757 | client[cs_idx].emmcache=(struct s_emm *)malloc(CS_EMMCACHESIZE*(sizeof(struct s_emm)));
|
---|
758 | if (!client[cs_idx].emmcache)
|
---|
759 | {
|
---|
760 | cs_log("Cannot allocate memory (errno=%d)", errno);
|
---|
761 | cs_exit(1);
|
---|
762 | }
|
---|
763 | memset(client[cs_idx].emmcache, 0, CS_EMMCACHESIZE*(sizeof(struct s_emm)));
|
---|
764 |
|
---|
765 | client[cs_idx].ecmtask=(ECM_REQUEST *)malloc(CS_MAXPENDING*(sizeof(ECM_REQUEST)));
|
---|
766 | if (!client[cs_idx].ecmtask)
|
---|
767 | {
|
---|
768 | cs_log("Cannot allocate memory (errno=%d)", errno);
|
---|
769 | cs_exit(1);
|
---|
770 | }
|
---|
771 | memset(client[cs_idx].ecmtask, 0, CS_MAXPENDING*(sizeof(ECM_REQUEST)));
|
---|
772 | reader_main(reader);
|
---|
773 | cs_exit(0);
|
---|
774 | return NULL; //dummy to prevent compiler error
|
---|
775 | }
|
---|
776 |
|
---|