Example #1
0
/*
 * Report OSP usage from destination
 * param transaction OSP transaction handle
 * param inbound Inbound info
 * param dest Destination
 * return 0 success
 */
static int ospReportUsageFromDestination(
    OSPTTRANHANDLE transaction,
    osp_inbound* inbound,
    osp_dest* dest)
{
    OSPPTransactionSetFrom(transaction, OSPC_NFORMAT_DISPLAYNAME, inbound->display);

    OSPPTransactionSetRemotePartyId(transaction, OSPC_NFORMAT_E164, inbound->rpid);
    OSPPTransactionSetAssertedId(transaction, OSPC_NFORMAT_E164, inbound->pai);
    OSPPTransactionSetDiversion(transaction, inbound->divuser, inbound->divhost);
    OSPPTransactionSetChargeInfo(transaction, OSPC_NFORMAT_E164, inbound->pci);

    OSPPTransactionSetSrcAudioAddr(transaction, inbound->srcmedia);

    OSPPTransactionSetProxyIngressAddr(transaction, inbound->ingress);

    OSPPTransactionSetCDRProxy(transaction, _osp_in_device, OSP_OPENSIPS, NULL);

    ospReportUsageWrapper(
        transaction,                                            /* In - Transaction handle */
        dest->lastcode,                                         /* In - Release Code */
        0,                                                      /* In - Length of call */
        inbound->authtime,                                      /* In - Call start time */
        0,                                                      /* In - Call end time */
        dest->time180,                                          /* In - Call alert time */
        dest->time200,                                          /* In - Call connect time */
        dest->time180 ? 1 : 0,                                  /* In - Is PDD Info present */
        dest->time180 ? dest->time180 - inbound->authtime : 0,  /* In - Post Dial Delay */
        ((dest->lastcode == 200) || (dest->lastcode == 300)) ? OSPC_RELEASE_UNKNOWN : OSPC_RELEASE_INTERNAL);

    return 0;
}
Example #2
0
/*
 * Report OSP usage from destination
 * param transaction OSP transaction handle
 * param dest Destination
 * return 0 success
 */
static int ospReportUsageFromDestination(
    OSPTTRANHANDLE transaction,
    osp_dest* dest)
{
    OSPPTransactionSetRemotePartyId(transaction, OSPC_NFORMAT_E164, dest->rpid);
    OSPPTransactionSetAssertedId(transaction, OSPC_NFORMAT_E164, dest->pai);
    OSPPTransactionSetDiversion(transaction, dest->divuser, dest->divhost);
    OSPPTransactionSetChargeInfo(transaction, OSPC_NFORMAT_E164, dest->pci);

    ospReportUsageWrapper(
        transaction,                                          /* In - Transaction handle */
        dest->lastcode,                                       /* In - Release Code */
        0,                                                    /* In - Length of call */
        dest->authtime,                                       /* In - Call start time */
        0,                                                    /* In - Call end time */
        dest->time180,                                        /* In - Call alert time */
        dest->time200,                                        /* In - Call connect time */
        dest->time180 ? 1 : 0,                                /* In - Is PDD Info present */
        dest->time180 ? dest->time180 - dest->authtime : 0,   /* In - Post Dial Delay */
        ((dest->lastcode == 200) || (dest->lastcode == 300)) ? OSPC_RELEASE_UNKNOWN : OSPC_RELEASE_INTERNAL);

    return 0;
}
Example #3
0
/*
 * Report OSP usage from OSP cookie
 * param msg SIP message
 * param cookie OSP cookie (buffer owned by ospReportUsage, can be modified)
 * param callid Call ID
 * param release Who releases the call first. 0 orig, 1 term
 * param type Usage type
 * return
 */
static int ospReportUsageFromCookie(
    struct sip_msg* msg,
    char* cookie,
    OSPT_CALL_ID* callid,
    OSPE_RELEASE release,
    OSPE_ROLE type)
{
    char* tmp;
    char* token;
    char tag;
    char* value;
    unsigned long long transid = 0;
    time_t authtime = 0;
    unsigned destcount = 0;
    time_t duration = 0;
    time_t endtime = time(NULL);
    int cookieflags = 0;
    unsigned releasecode;
    char firstvia[OSP_STRBUF_SIZE];
    char from[OSP_STRBUF_SIZE];
    char rpid[OSP_STRBUF_SIZE];
    char pai[OSP_STRBUF_SIZE];
    char divuser[OSP_STRBUF_SIZE];
    char divhost[OSP_STRBUF_SIZE];
    char pci[OSP_STRBUF_SIZE];
    char to[OSP_STRBUF_SIZE];
    char nexthop[OSP_STRBUF_SIZE];
    char* snid = NULL;
    char* dnid = NULL;
    char* calling;
    char* called;
    char* originator = NULL;
    char* terminator;
    char source[OSP_STRBUF_SIZE];
    char dest[OSP_STRBUF_SIZE];
    char srcdev[OSP_STRBUF_SIZE];
    OSPTTRANHANDLE transaction = -1;
    int errorcode;

    LM_DBG("cookie '%s' type '%d'\n", cookie == NULL ? "NULL" : cookie, type);

    if (cookie != NULL) {
        for (token = strtok_r(cookie, "_", &tmp);
            token;
            token = strtok_r(NULL, "_", &tmp))
        {
            tag = *token;
            value= token + 1;

            switch (tag) {
                case OSP_COOKIE_TRANSID:
                case OSP_COOKIE_TRANSIDUP:
                    transid = atoll(value);
                    cookieflags |= OSP_COOKIEHAS_TRANSID;
                    break;
                case OSP_COOKIE_AUTHTIME:
                case OSP_COOKIE_AUTHTIMEUP:
                    authtime = atoi(value);
                    duration = endtime - authtime;
                    cookieflags |= OSP_COOKIEHAS_AUTHTIME;
                    break;
                case OSP_COOKIE_SRCIP:
                case OSP_COOKIE_SRCIPUP:
                    originator = value;
                    cookieflags |= OSP_COOKIEHAS_SRCIP;
                    break;
                case OSP_COOKIE_DCOUNT:
                case OSP_COOKIE_DCOUNTUP:
                    destcount = (unsigned)atoi(value);
                    cookieflags |= OSP_COOKIEHAS_DSTCOUNT;
                    break;
                case OSP_COOKIE_SNID:
                case OSP_COOKIE_SNIDUP:
                    snid = value;
                    break;
                case OSP_COOKIE_DNID:
                case OSP_COOKIE_DNIDUP:
                    dnid = value;
                    break;
                default:
                    LM_ERR("unexpected tag '%c' / value '%s'\n", tag, value);
                    break;
            }
        }
    }

    switch (type) {
        case OSPC_ROLE_DESTINATION:
            if (cookieflags == OSP_COOKIEHAS_TERMALL) {
                releasecode = 10016;
            } else {
                releasecode = 9016;
            }
            break;
        case OSPC_ROLE_SOURCE:
        case OSPC_ROLE_OTHER:
        case OSPC_ROLE_UNDEFINED:
        default:
            if (cookieflags == OSP_COOKIEHAS_ORIGALL) {
                releasecode = 10016;
            } else {
                releasecode = 9016;
            }
            break;
    }

    if (releasecode == 9016) {
        transid = 0;
        originator = NULL;
        authtime = 0;
        duration = 0;
        destcount = 0;
    }

    ospGetViaAddress(msg, firstvia, sizeof(firstvia));
    ospGetFromUserpart(msg, from, sizeof(from));
    ospGetRpidUserpart(msg, rpid, sizeof(rpid));
    ospGetPaiUserpart(msg, pai, sizeof(pai));
    ospGetDiversion(msg, divuser, sizeof(divuser), divhost, sizeof(divhost));
    ospGetPChargeInfoUserpart(msg, pci, sizeof(pci));
    ospGetToUserpart(msg, to, sizeof(to));
    ospGetNextHop(msg, nexthop, sizeof(nexthop));

    LM_DBG("first via '%s' from '%s' to '%s' next hop '%s'\n",
        firstvia,
        from,
        to,
        nexthop);

    if (release == OSPC_RELEASE_DESTINATION) {
        LM_DBG("term '%s' released the call, call_id '%.*s' transaction_id '%llu'\n",
            firstvia,
            callid->Length,
            callid->Value,
            transid);
        if (originator == NULL) {
            originator = nexthop;
        }
        calling = to;
        called = from;
        terminator = firstvia;
    } else {
        if (release == OSPC_RELEASE_SOURCE) {
            LM_DBG("orig '%s' released the call, call_id '%.*s' transaction_id '%llu'\n",
                firstvia,
                callid->Length,
                callid->Value,
                transid);
        } else {
            LM_DBG("unknown '%s' released the call, call_id '%.*s' transaction_id '%llu'\n",
                firstvia,
                callid->Length,
                callid->Value,
                transid);
        }
        if (originator == NULL) {
            originator = firstvia;
        }
        calling = from;
        called = to;
        terminator = nexthop;
    }

    errorcode = OSPPTransactionNew(_osp_provider, &transaction);

    LM_DBG("created transaction handle '%d' (%d)\n", transaction, errorcode);

    switch (type) {
        case OSPC_ROLE_DESTINATION:
            srcdev[0] = '\0';
            ospConvertToOutAddress(originator, source, sizeof(source));
            strncpy(dest, _osp_out_device, sizeof(dest));
            dest[sizeof(dest) - 1] = '\0';
            break;
        case OSPC_ROLE_SOURCE:
        case OSPC_ROLE_OTHER:
        case OSPC_ROLE_UNDEFINED:
        default:
            ospConvertToOutAddress(originator, srcdev, sizeof(srcdev));
            strncpy(source, _osp_out_device, sizeof(source));
            source[sizeof(source) - 1] = '\0';
            ospConvertToOutAddress(terminator, dest, sizeof(dest));
            break;
    }

    /* RoleInfo must be set before BuildUsageFromScratch */
    OSPPTransactionSetRoleInfo(transaction, OSPC_RSTATE_STOP, OSPC_RFORMAT_OSP, OSPC_RVENDOR_OPENSIPS);

    errorcode = OSPPTransactionBuildUsageFromScratch(
        transaction,
        transid,
        type,
        source,
        dest,
        srcdev,
        "",
        calling,
        OSPC_NFORMAT_E164,
        called,
        OSPC_NFORMAT_E164,
        callid->Length,
        callid->Value,
        0,
        NULL,
        NULL);

    LM_DBG("built usage handle '%d' (%d)\n", transaction, errorcode);

    if ((errorcode == OSPC_ERR_NO_ERROR) && (destcount > 0)) {
        errorcode = OSPPTransactionSetDestinationCount(
            transaction,
            destcount);
    }

    if (errorcode == OSPC_ERR_NO_ERROR) {
        OSPPTransactionSetProtocol(transaction, OSPC_PROTTYPE_SOURCE, OSPC_PROTNAME_SIP);
        OSPPTransactionSetProtocol(transaction, OSPC_PROTTYPE_DESTINATION, OSPC_PROTNAME_SIP);

        OSPPTransactionSetSrcNetworkId(transaction, snid);
        OSPPTransactionSetDestNetworkId(transaction, dnid);

        OSPPTransactionSetRemotePartyId(transaction, OSPC_NFORMAT_E164, rpid);
        OSPPTransactionSetAssertedId(transaction, OSPC_NFORMAT_E164, pai);
        OSPPTransactionSetDiversion(transaction, divuser, divhost);
        OSPPTransactionSetChargeInfo(transaction, OSPC_NFORMAT_E164, pci);

        ospReportUsageWrapper(
            transaction,
            releasecode,
            duration,
            authtime,
            endtime,
            0,
            0,
            0,
            0,
            release);
    }

    return errorcode;
}
Example #4
0
/*
 * 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;
}
Example #5
0
/*
 * 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;
}