/* * Request OSP authorization and routeing * param msg SIP message * param ignore1 * param ignore2 * return MODULE_RETURNCODE_TRUE success, MODULE_RETURNCODE_FALSE failure, others error */ int ospRequestRouting( struct sip_msg* msg, char* ignore1, char* ignore2) { int i, errcode; char rn[OSP_STRBUF_SIZE]; char cic[OSP_STRBUF_SIZE]; int npdi; OSPE_OPERATOR_NAME type; char opname[OSPC_OPNAME_NUMBER][OSP_STRBUF_SIZE]; osp_inbound inbound; char sourcebuf[OSP_STRBUF_SIZE]; char srcdevbuf[OSP_STRBUF_SIZE]; char divhostbuf[OSP_STRBUF_SIZE]; char useragent[OSP_STRBUF_SIZE]; struct usr_avp* avp = NULL; int_str avpval; unsigned int cinfonum = 0; char cinfo[OSP_DEF_CINFONUM][OSP_STRBUF_SIZE]; char cinfostr[OSP_STRBUF_SIZE]; unsigned int callidnumber = 1; OSPT_CALL_ID* callids[callidnumber]; unsigned int logsize = 0; char* detaillog = NULL; char tohost[OSP_STRBUF_SIZE]; char tohostbuf[OSP_STRBUF_SIZE]; const char* preferred[2] = { NULL }; unsigned int destcount; struct timeval ts, te, td; char datebuf[OSP_STRBUF_SIZE]; unsigned int sdpfpnum = 0; char sdpfp[OSP_DEF_SDPFPNUM][OSP_STRBUF_SIZE]; char* sdpfpstr[OSP_DEF_SDPFPNUM]; OSPTTRANHANDLE trans = -1; int result = MODULE_RETURNCODE_FALSE; ospInitInboundInfo(&inbound); if ((errcode = OSPPTransactionNew(_osp_provider, &trans)) != OSPC_ERR_NO_ERROR) { LM_ERR("failed to create new OSP transaction (%d)\n", errcode); } else if (ospGetCallId(msg, &(callids[0])) != 0) { LM_ERR("failed to extract call id\n"); } else if (ospGetFromUser(msg, inbound.calling, sizeof(inbound.calling)) != 0) { LM_ERR("failed to extract calling number\n"); } else if ((ospGetUriUser(msg, inbound.called, sizeof(inbound.called)) != 0) && (ospGetToUser(msg, inbound.called, sizeof(inbound.called)) != 0)) { LM_ERR("failed to extract called number\n"); } else if (ospGetSource(msg, inbound.source, sizeof(inbound.source)) != 0) { LM_ERR("failed to extract source address\n"); } else if (ospGetSrcDev(msg, inbound.srcdev, sizeof(inbound.srcdev)) != 0) { LM_ERR("failed to extract source deivce address\n"); } else { inbound.authtime = time(NULL); if(msg->rcv.bind_address && msg->rcv.bind_address->address_str.s) { ospCopyStrToBuffer(&msg->rcv.bind_address->address_str, inbound.ingressaddr, sizeof(inbound.ingressaddr)); } ospConvertToOutAddress(inbound.source, sourcebuf, sizeof(sourcebuf)); ospConvertToOutAddress(inbound.srcdev, srcdevbuf, sizeof(srcdevbuf)); switch (_osp_service_type) { case 1: case 2: OSPPTransactionSetServiceType(trans, (_osp_service_type == 1) ? OSPC_SERVICE_NPQUERY : OSPC_SERVICE_CNAMQUERY); ospGetToHost(msg, tohost, sizeof(tohost)); ospConvertToOutAddress(tohost, tohostbuf, sizeof(tohostbuf)); preferred[0] = tohostbuf; destcount = 1; break; case 0: default: OSPPTransactionSetServiceType(trans, OSPC_SERVICE_VOICE); destcount = _osp_max_dests; break; } if (ospGetNpParam(msg, rn, sizeof(rn), cic, sizeof(cic), &npdi) == 0) { OSPPTransactionSetNumberPortability(trans, rn, cic, npdi); } for (type = OSPC_OPNAME_START; type < OSPC_OPNAME_NUMBER; type++) { if (ospGetOperatorName(msg, type, opname[type], sizeof(opname[type])) == 0) { OSPPTransactionSetOperatorName(trans, type, opname[type]); } } if (ospGetFromDisplay(msg, inbound.fromdisplay, sizeof(inbound.fromdisplay)) == 0) { OSPPTransactionSetFrom(trans, OSPC_NFORMAT_DISPLAYNAME, inbound.fromdisplay); } if (ospGetFromUri(msg, inbound.fromuri, sizeof(inbound.fromuri)) == 0) { OSPPTransactionSetFrom(trans, OSPC_NFORMAT_URL, inbound.fromuri); } if (ospGetToUri(msg, inbound.touri, sizeof(inbound.touri)) == 0) { OSPPTransactionSetTo(trans, OSPC_NFORMAT_URL, inbound.touri); } if (ospGetPaiUser(msg, inbound.paiuser, sizeof(inbound.paiuser)) == 0) { OSPPTransactionSetAssertedId(trans, OSPC_NFORMAT_E164, inbound.paiuser); } if (ospGetRpidUser(msg, inbound.rpiduser, sizeof(inbound.rpiduser)) == 0) { OSPPTransactionSetRemotePartyId(trans, OSPC_NFORMAT_E164, inbound.rpiduser); } if (ospGetPciUser(msg, inbound.pciuser, sizeof(inbound.pciuser)) == 0) { OSPPTransactionSetChargeInfo(trans, OSPC_NFORMAT_E164, inbound.pciuser); } if (ospGetDiversion(msg, inbound.divuser, sizeof(inbound.divuser), inbound.divhost, sizeof(inbound.divhost)) == 0) { ospConvertToOutAddress(inbound.divhost, divhostbuf, sizeof(divhostbuf)); } else { divhostbuf[0] = '\0'; } OSPPTransactionSetDiversion(trans, inbound.divuser, divhostbuf); if (ospGetUserAgent(msg, useragent, sizeof(useragent)) == 0) { OSPPTransactionSetUserAgent(trans, useragent); } OSPPTransactionSetProtocol(trans, OSPC_PROTTYPE_SOURCE, OSPC_PROTNAME_SIP); if (ospGetAVP(_osp_snid_avpid, _osp_snid_avptype, inbound.snid, sizeof(inbound.snid)) == 0) { OSPPTransactionSetNetworkIds(trans, inbound.snid, ""); } else { inbound.snid[0] = '\0'; } if (_osp_cinfo_avpid >= 0) { for (i = 0, avp = search_first_avp(_osp_cinfo_avptype, _osp_cinfo_avpid, NULL, 0); ((i < OSP_DEF_CINFONUM) && (avp != NULL)); i++, avp = search_next_avp(avp, NULL)) { get_avp_val(avp, &avpval); if ((avp->flags & AVP_VAL_STR) && (avpval.s.s && avpval.s.len)) { snprintf(cinfo[i], sizeof(cinfo[i]), "%.*s", avpval.s.len, avpval.s.s); } else { cinfo[i][0] = '\0'; } } cinfonum = i; cinfostr[0] = '\0'; for (i = 0; i < cinfonum; i++) { if (cinfo[cinfonum - i - 1][0] != '\0') { OSPPTransactionSetCustomInfo(trans, i, cinfo[cinfonum - i - 1]); snprintf(cinfostr + strlen(cinfostr), sizeof(cinfostr) - strlen(cinfostr), "custom_info%d '%s' ", i + 1, cinfo[cinfonum - i - 1]); } } } if (ospGetAVP(_osp_srcmedia_avpid, _osp_srcmedia_avptype, inbound.srcmedia, sizeof(inbound.srcmedia)) == 0) { OSPPTransactionSetSrcAudioAddr(trans, inbound.srcmedia); } else { inbound.srcmedia[0] = '\0'; } inbound.date = 0; if (ospGetAVP(_osp_reqdate_avpid, _osp_reqdate_avptype, datebuf, sizeof(datebuf)) == 0) { if (ospStrToTime(datebuf, &inbound.date) == 0) { OSPPTransactionSetRequestDate(trans, inbound.date); } } if (_osp_sdpfp_avpid >= 0) { for (i = 0, avp = search_first_avp(_osp_sdpfp_avptype, _osp_sdpfp_avpid, NULL, 0); ((i < OSP_DEF_SDPFPNUM) && (avp != NULL)); i++, avp = search_next_avp(avp, NULL)) { get_avp_val(avp, &avpval); if ((avp->flags & AVP_VAL_STR) && (avpval.s.s && avpval.s.len)) { snprintf(sdpfp[i], sizeof(sdpfp[i]), "%.*s", avpval.s.len, avpval.s.s); } else { sdpfp[i][0] = '\0'; } } sdpfpnum = i; for (i = 0; i < sdpfpnum; i++) { sdpfpstr[i] = sdpfp[sdpfpnum - i - 1]; } OSPPTransactionSetFingerPrint(trans, sdpfpnum, (const char**)sdpfpstr); } ospReportIdentity(trans); LM_INFO("request auth and routing for: " "service '%d' " "source '%s' " "srcdev '%s' " "snid '%s' " "calling '%s' " "called '%s' " "preferred '%s' " "nprn '%s' " "npcic '%s' " "npdi '%d' " /* "spid '%s' " "ocn '%s' " "spn '%s' " "altspn '%s' " "mcc '%s' " "mnc '%s' " */ "fromdisplay '%s' " "paiuser '%s' " "rpiduser '%s' " "pciuser '%s' " "divuser '%s' " "divhost '%s' " "srcmedia '%s' " "callid '%.*s' " "destcount '%d' " "%s\n", _osp_service_type, sourcebuf, srcdevbuf, inbound.snid, inbound.calling, inbound.called, (preferred[0] == NULL) ? "" : preferred[0], rn, cic, npdi, /* opname[OSPC_OPNAME_SPID], opname[OSPC_OPNAME_OCN], opname[OSPC_OPNAME_SPN], opname[OSPC_OPNAME_ALTSPN], opname[OSPC_OPNAME_MCC], opname[OSPC_OPNAME_MNC], */ inbound.fromdisplay, inbound.paiuser, inbound.rpiduser, inbound.pciuser, inbound.divuser, divhostbuf, inbound.srcmedia, callids[0]->Length, callids[0]->Value, destcount, cinfostr); gettimeofday(&ts, NULL); /* try to request authorization */ errcode = OSPPTransactionRequestAuthorisation( trans, /* transaction handle */ sourcebuf, /* from the configuration file */ srcdevbuf, /* source device of call, protocol specific, in OSP format */ inbound.calling, /* calling number in nodotted e164 notation */ OSPC_NFORMAT_E164, /* calling number format */ inbound.called, /* called number */ OSPC_NFORMAT_E164, /* called number format */ "", /* optional username string, used if no number */ callidnumber, /* number of call ids, here always 1 */ callids, /* sized-1 array of call ids */ preferred, /* preferred destinations */ &destcount, /* max destinations, after call dest_count */ &logsize, /* size allocated for detaillog (next param) 0=no log */ detaillog); /* memory location for detaillog to be stored */ gettimeofday(&te, NULL); timersub(&te, &ts, &td); LM_INFO("authreq cost = %lu.%06lu for call-id '%.*s'\n", td.tv_sec, td.tv_usec, callids[0]->Length, callids[0]->Value); if ((errcode == OSPC_ERR_NO_ERROR) && (ospLoadRoutes(trans, destcount, &inbound) == 0)) { LM_INFO("there are '%d' OSP routes, call_id '%.*s'\n", destcount, callids[0]->Length, callids[0]->Value); result = MODULE_RETURNCODE_TRUE; } else { LM_ERR("failed to request auth and routing (%d), call_id '%.*s'\n", errcode, callids[0]->Length, callids[0]->Value); switch (errcode) { case OSPC_ERR_HTTP_BAD_REQUEST: result = -4000; break; case OSPC_ERR_TRAN_BAD_REQUEST: result = -4001; break; case OSPC_ERR_HTTP_UNAUTHORIZED: result = -4010; break; case OSPC_ERR_TRAN_UNAUTHORIZED: result = -4011; break; case OSPC_ERR_TRAN_ROUTE_BLOCKED: result = -4030; break; case OSPC_ERR_TRAN_ROUTE_NOT_FOUND: result = -4040; break; case OSPC_ERR_TRAN_MAY_NOT_ORIGINATE: result = -4050; break; case OSPC_ERR_TRAN_CALLING_INVALID: result = -4280; break; case OSPC_ERR_SOCK_CONNECT_FAILED: result = -4800; break; case OSPC_ERR_SOCK_SELECT_FAILED: result = -4801; break; case OSPC_ERR_HTTP_SERVER_NOT_READY: result = -4802; break; case OSPC_ERR_TRAN_CALLED_FILTERING: result = -4840; break; case OSPC_ERR_HTTP_SERVICE_UNAVAILABLE: result = -5030; break; case OSPC_ERR_TRAN_DECLINE: result = -6030; break; case OSPC_ERR_NO_ERROR: /* AuthRsp ok but ospLoadRoutes fails */ result = MODULE_RETURNCODE_ERROR; break; default: result = MODULE_RETURNCODE_FALSE; break; } } } if (callids[0] != NULL) { OSPPCallIdDelete(&(callids[0])); } if (trans != -1) { OSPPTransactionDelete(trans); } return result; }
/* * Request OSP authorization and routeing * param msg SIP message * param ignore1 * param ignore2 * return MODULE_RETURNCODE_TRUE success, MODULE_RETURNCODE_FALSE failure, MODULE_RETURNCODE_ERROR error */ int ospRequestRouting( struct sip_msg* msg, char* ignore1, char* ignore2) { int errcode; time_t authtime; char calling[OSP_STRBUF_SIZE]; char called[OSP_STRBUF_SIZE]; char rn[OSP_STRBUF_SIZE]; char cic[OSP_STRBUF_SIZE]; int npdi; OSPE_OPERATOR_NAME type; char opname[OSPC_OPNAME_NUMBER][OSP_STRBUF_SIZE]; char source[OSP_STRBUF_SIZE]; char sourcebuf[OSP_STRBUF_SIZE]; char srcdev[OSP_STRBUF_SIZE]; char srcdevbuf[OSP_STRBUF_SIZE]; char rpid[OSP_STRBUF_SIZE]; char pai[OSP_STRBUF_SIZE]; char divuser[OSP_STRBUF_SIZE]; char divhost[OSP_STRBUF_SIZE]; char divhostbuf[OSP_STRBUF_SIZE]; char pci[OSP_STRBUF_SIZE]; struct usr_avp* snidavp = NULL; int_str snidval; char snid[OSP_STRBUF_SIZE]; struct usr_avp* cinfoavp = NULL; int_str cinfoval; unsigned int cinfonum = 0, i; char cinfo[OSP_DEF_CINFOS][OSP_STRBUF_SIZE]; char cinfostr[OSP_STRBUF_SIZE]; unsigned int callidnumber = 1; OSPT_CALL_ID* callids[callidnumber]; unsigned int logsize = 0; char* detaillog = NULL; char tohost[OSP_STRBUF_SIZE]; char tohostbuf[OSP_STRBUF_SIZE]; const char* preferred[2] = { NULL }; unsigned int destcount; OSPTTRANHANDLE trans = -1; int result = MODULE_RETURNCODE_FALSE; if ((errcode = OSPPTransactionNew(_osp_provider, &trans)) != OSPC_ERR_NO_ERROR) { LM_ERR("failed to create new OSP transaction (%d)\n", errcode); } else if (ospGetFromUserpart(msg, calling, sizeof(calling)) != 0) { LM_ERR("failed to extract calling number\n"); } else if ((ospGetUriUserpart(msg, called, sizeof(called)) != 0) && (ospGetToUserpart(msg, called, sizeof(called)) != 0)) { LM_ERR("failed to extract called number\n"); } else if (ospGetCallId(msg, &(callids[0])) != 0) { LM_ERR("failed to extract call id\n"); } else if (ospGetSource(msg, source, sizeof(source)) != 0) { LM_ERR("failed to extract source address\n"); } else if (ospGetSourceDevice(msg, srcdev, sizeof(srcdev)) != 0) { LM_ERR("failed to extract source deivce address\n"); } else { authtime = time(NULL); ospConvertToOutAddress(source, sourcebuf, sizeof(sourcebuf)); ospConvertToOutAddress(srcdev, srcdevbuf, sizeof(srcdevbuf)); switch (_osp_service_type) { case 1: OSPPTransactionSetServiceType(trans, OSPC_SERVICE_NPQUERY); ospGetToHostpart(msg, tohost, sizeof(tohost)); ospConvertToOutAddress(tohost, tohostbuf, sizeof(tohostbuf)); preferred[0] = tohostbuf; destcount = 1; break; case 0: default: OSPPTransactionSetServiceType(trans, OSPC_SERVICE_VOICE); destcount = _osp_max_dests; break; } if (ospGetNpParameters(msg, rn, sizeof(rn), cic, sizeof(cic), &npdi) == 0) { OSPPTransactionSetNumberPortability(trans, rn, cic, npdi); } for (type = OSPC_OPNAME_START; type < OSPC_OPNAME_NUMBER; type++) { if (ospGetOperatorName(msg, type, opname[type], sizeof(opname[type])) == 0) { OSPPTransactionSetOperatorName(trans, type, opname[type]); } } if (ospGetRpidUserpart(msg, rpid, sizeof(rpid)) == 0) { OSPPTransactionSetRemotePartyId(trans, OSPC_NFORMAT_E164, rpid); } if (ospGetPaiUserpart(msg, pai, sizeof(pai)) == 0) { OSPPTransactionSetAssertedId(trans, OSPC_NFORMAT_E164, pai); } if (ospGetDiversion(msg, divuser, sizeof(divuser), divhost, sizeof(divhost)) == 0) { ospConvertToOutAddress(divhost, divhostbuf, sizeof(divhostbuf)); } else { divhostbuf[0] = '\0'; } OSPPTransactionSetDiversion(trans, divuser, divhostbuf); OSPPTransactionSetProtocol(trans, OSPC_PROTTYPE_SOURCE, OSPC_PROTNAME_SIP); if (ospGetPChargeInfoUserpart(msg, pci, sizeof(pci)) == 0) { OSPPTransactionSetChargeInfo(trans, OSPC_NFORMAT_E164, pci); } if ((_osp_snid_avpid >= 0) && ((snidavp = search_first_avp(_osp_snid_avptype, _osp_snid_avpid, &snidval, 0)) != NULL) && (snidavp->flags & AVP_VAL_STR) && (snidval.s.s && snidval.s.len)) { snprintf(snid, sizeof(snid), "%.*s", snidval.s.len, snidval.s.s); snid[sizeof(snid) - 1] = '\0'; OSPPTransactionSetNetworkIds(trans, snid, ""); } else { snid[0] = '\0'; } if (_osp_cinfo_avpid >= 0) { for (i = 0, cinfoavp = search_first_avp(_osp_cinfo_avptype, _osp_cinfo_avpid, NULL, 0); ((i < OSP_DEF_CINFOS) && (cinfoavp != NULL)); i++, cinfoavp = search_next_avp(cinfoavp, NULL)) { get_avp_val(cinfoavp, &cinfoval); if ((cinfoavp->flags & AVP_VAL_STR) && (cinfoval.s.s && cinfoval.s.len)) { snprintf(cinfo[i], sizeof(cinfo[i]), "%.*s", cinfoval.s.len, cinfoval.s.s); cinfo[i][sizeof(cinfo[i]) - 1] = '\0'; } else { cinfo[i][0] = '\0'; } } cinfonum = i; cinfostr[0] = '\0'; for (i = 0; i < cinfonum; i++) { if (cinfo[cinfonum - i - 1][0] != '\0') { OSPPTransactionSetCustomInfo(trans, i, cinfo[cinfonum - i - 1]); snprintf(cinfostr + strlen(cinfostr), sizeof(cinfostr) - strlen(cinfostr), "custom_info%d '%s' ", i + 1, cinfo[cinfonum - i - 1]); } } cinfostr[sizeof(cinfostr) - 1] = '\0'; } LM_INFO("request auth and routing for: " "service_type '%d' " "source '%s' " "source_dev '%s' " "source_networkid '%s' " "calling '%s' " "called '%s' " "preferred '%s' " "nprn '%s' " "npcic '%s' " "npdi '%d' " /* "spid '%s' " "ocn '%s' " "spn '%s' " "altspn '%s' " "mcc '%s' " "mnc '%s' " */ "rpid '%s' " "pai '%s' " "div_user '%s' " "div_host '%s' " "pci '%s' " "call_id '%.*s' " "dest_count '%d' " "%s\n", _osp_service_type, sourcebuf, srcdevbuf, snid, calling, called, (preferred[0] == NULL) ? "" : preferred[0], rn, cic, npdi, /* opname[OSPC_OPNAME_SPID], opname[OSPC_OPNAME_OCN], opname[OSPC_OPNAME_SPN], opname[OSPC_OPNAME_ALTSPN], opname[OSPC_OPNAME_MCC], opname[OSPC_OPNAME_MNC], */ rpid, pai, divuser, divhostbuf, pci, callids[0]->Length, callids[0]->Value, destcount, cinfostr); /* try to request authorization */ errcode = OSPPTransactionRequestAuthorisation( trans, /* transaction handle */ sourcebuf, /* from the configuration file */ srcdevbuf, /* source device of call, protocol specific, in OSP format */ calling, /* calling number in nodotted e164 notation */ OSPC_NFORMAT_E164, /* calling number format */ called, /* called number */ OSPC_NFORMAT_E164, /* called number format */ "", /* optional username string, used if no number */ callidnumber, /* number of call ids, here always 1 */ callids, /* sized-1 array of call ids */ preferred, /* preferred destinations */ &destcount, /* max destinations, after call dest_count */ &logsize, /* size allocated for detaillog (next param) 0=no log */ detaillog); /* memory location for detaillog to be stored */ if ((errcode == OSPC_ERR_NO_ERROR) && (ospLoadRoutes(trans, destcount, source, srcdev, called, authtime, rpid, pai, divuser, divhostbuf, pci) == 0)) { LM_INFO("there are '%d' OSP routes, call_id '%.*s'\n", destcount, callids[0]->Length, callids[0]->Value); result = MODULE_RETURNCODE_TRUE; } else { LM_ERR("failed to request auth and routing (%d), call_id '%.*s'\n", errcode, callids[0]->Length, callids[0]->Value); switch (errcode) { case OSPC_ERR_TRAN_ROUTE_BLOCKED: result = -403; break; case OSPC_ERR_TRAN_ROUTE_NOT_FOUND: result = -404; break; case OSPC_ERR_TRAN_CALLING_INVALID: result = -428; break; case OSPC_ERR_TRAN_CALLED_FILTERING: result = -484; break; case OSPC_ERR_NO_ERROR: /* AuthRsp ok but ospLoadRoutes fails */ result = MODULE_RETURNCODE_ERROR; break; default: result = MODULE_RETURNCODE_FALSE; break; } } } if (callids[0] != NULL) { OSPPCallIdDelete(&(callids[0])); } if (trans != -1) { OSPPTransactionDelete(trans); } return result; }