Examples with DataCodingScheme org.restcomm.protocols.ss7.map.api.smstpdu.DataCodingScheme used on opensource projects

Example 16 with DataCodingScheme

use of org.restcomm.protocols.ss7.map.api.smstpdu.DataCodingScheme in project smscgateway by RestComm.

the class CassandraTest method testingOldTimeEncoding.

@Test(groups = { "cassandra" })
public void testingOldTimeEncoding() throws Exception {
    if (!this.cassandraDbInited)
        return;
    this.sbb.setOldShortMessageDbFormat(true);
    DataCodingScheme dcsGsm7 = new DataCodingSchemeImpl(0);
    DataCodingScheme dcsUcs2 = new DataCodingSchemeImpl(8);
    DataCodingScheme dcsGsm8 = new DataCodingSchemeImpl(4);
    UserDataHeader udh = new UserDataHeaderImpl();
    UserDataHeaderElement informationElement = new ConcatenatedShortMessagesIdentifierImpl(false, 20, 5, 2);
    // boolean referenceIs16bit, int reference, int mesageSegmentCount, int
    // mesageSegmentNumber
    udh.addInformationElement(informationElement);
    TargetAddress ta = new TargetAddress(1, 1, "1111", 9);
    // GSM7 + UDH
    this.testOldFormatMessage(ta, dcsGsm7, "Test eng", udh, 1);
    // GSM7
    this.testOldFormatMessage(ta, dcsGsm7, "Test eng", null, 0);
    // UCS2 + UDH
    this.testOldFormatMessage(ta, dcsUcs2, "Test rus ������", udh, 0);
    // UCS2
    this.testOldFormatMessage(ta, dcsUcs2, "Test rus ������", null, 0);
    // GSM8
    this.testOldFormatMessage(ta, dcsGsm8, null, udh, 0);
}

Example 17 with DataCodingScheme

use of org.restcomm.protocols.ss7.map.api.smstpdu.DataCodingScheme in project smscgateway by RestComm.

the class TxSmppServerSbb method parseShortMessageText.

private String parseShortMessageText(BaseSm event) {
    byte[] data = event.getShortMessage();
    if (event.getShortMessageLength() == 0) {
        // Probably the message_payload Optional Parameter is being used
        Tlv messagePaylod = event.getOptionalParameter(SmppConstants.TAG_MESSAGE_PAYLOAD);
        if (messagePaylod != null) {
            data = messagePaylod.getValue();
        }
    }
    if (data == null) {
        data = new byte[0];
    }
    boolean udhPresent = (event.getEsmClass() & SmppConstants.ESM_CLASS_UDHI_MASK) != 0;
    byte[] udhData;
    byte[] textPart;
    String msg;
    udhData = null;
    textPart = data;
    if (udhPresent && data.length > 2) {
        // UDH exists
        int udhLen = (textPart[0] & 0xFF) + 1;
        if (udhLen <= textPart.length) {
            textPart = new byte[textPart.length - udhLen];
            udhData = new byte[udhLen];
            System.arraycopy(data, udhLen, textPart, 0, textPart.length);
            System.arraycopy(data, 0, udhData, 0, udhLen);
        }
    }
    DataCodingScheme dataCodingScheme = new DataCodingSchemeImpl(event.getDataCoding());
    if (dataCodingScheme.getCharacterSet() == CharacterSet.GSM8) {
        msg = new String(textPart, isoCharset);
    } else {
        SmppEncoding enc;
        if (dataCodingScheme.getCharacterSet() == CharacterSet.GSM7) {
            enc = smscPropertiesManagement.getSmppEncodingForGsm7();
        } else {
            enc = smscPropertiesManagement.getSmppEncodingForUCS2();
        }
        switch(enc) {
            case Utf8:
            default:
                msg = new String(textPart, utf8Charset);
                break;
            case Unicode:
                msg = new String(textPart, ucs2Charset);
                break;
            case Gsm7:
                GSMCharsetDecoder decoder = (GSMCharsetDecoder) gsm7Charset.newDecoder();
                decoder.setGSMCharsetDecodingData(new GSMCharsetDecodingData(Gsm7EncodingStyle.bit8_smpp_style, Integer.MAX_VALUE, 0));
                ByteBuffer bb = ByteBuffer.wrap(textPart);
                CharBuffer bf = null;
                try {
                    bf = decoder.decode(bb);
                } catch (CharacterCodingException e) {
                // this can not be
                }
                msg = bf.toString();
                break;
        }
    }
    return msg;
}

Example 18 with DataCodingScheme

use of org.restcomm.protocols.ss7.map.api.smstpdu.DataCodingScheme in project smscgateway by RestComm.

the class TxSmppServerSbb method createSmsEventMulti.

protected SubmitMultiParseResult createSmsEventMulti(SubmitMulti event, Esme origEsme, PersistenceRAInterface store, int networkId) throws SmscProcessingException {
    List<Address> addrList = event.getDestAddresses();
    if (addrList == null || addrList.size() == 0) {
        throw new SmscProcessingException("For received SubmitMulti no DestAddresses found: ", SmppConstants.STATUS_INVDLNAME, MAPErrorCode.systemFailure, SmscProcessingException.HTTP_ERROR_CODE_NOT_SET, null, SmscProcessingException.INTERNAL_ERROR_MISC_DST_ADDR_INVALID);
    }
    if (event.getSourceAddress() == null || event.getSourceAddress().getAddress() == null || event.getSourceAddress().getAddress().isEmpty()) {
        throw new SmscProcessingException("SourceAddress digits are absent", SmppConstants.STATUS_INVSRCADR, MAPErrorCode.systemFailure, SmscProcessingException.HTTP_ERROR_CODE_NOT_SET, null, SmscProcessingException.INTERNAL_ERROR_MISC_SRC_ADDR_INVALID);
    }
    // checking parameters first
    String sourceAddr = event.getSourceAddress().getAddress();
    int sourceAddrTon = event.getSourceAddress().getTon();
    int sourceAddrNpi = event.getSourceAddress().getNpi();
    int dcs = event.getDataCoding();
    String err = MessageUtil.checkDataCodingSchemeSupport(dcs);
    if (err != null) {
        throw new SmscProcessingException("TxSmpp DataCoding scheme does not supported: " + dcs + " - " + err, SmppExtraConstants.ESME_RINVDCS, MAPErrorCode.systemFailure, SmscProcessingException.HTTP_ERROR_CODE_NOT_SET, null, SmscProcessingException.INTERNAL_ERROR_MISC_DATA_CODING_INVALID);
    }
    DataCodingScheme dataCodingScheme = new DataCodingSchemeImpl(dcs);
    boolean udhPresent = (event.getEsmClass() & SmppConstants.ESM_CLASS_UDHI_MASK) != 0;
    Tlv sarMsgRefNum = event.getOptionalParameter(SmppConstants.TAG_SAR_MSG_REF_NUM);
    Tlv sarTotalSegments = event.getOptionalParameter(SmppConstants.TAG_SAR_TOTAL_SEGMENTS);
    Tlv sarSegmentSeqnum = event.getOptionalParameter(SmppConstants.TAG_SAR_SEGMENT_SEQNUM);
    boolean segmentTlvFlag = (sarMsgRefNum != null && sarTotalSegments != null && sarSegmentSeqnum != null);
    // short message data
    byte[] data = event.getShortMessage();
    if (event.getShortMessageLength() == 0) {
        // Probably the message_payload Optional Parameter is being used
        Tlv messagePaylod = event.getOptionalParameter(SmppConstants.TAG_MESSAGE_PAYLOAD);
        if (messagePaylod != null) {
            data = messagePaylod.getValue();
        }
    }
    if (data == null) {
        data = new byte[0];
    }
    byte[] udhData;
    byte[] textPart;
    String msg;
    udhData = null;
    textPart = data;
    if (udhPresent && data.length > 2) {
        // UDH exists
        int udhLen = (textPart[0] & 0xFF) + 1;
        if (udhLen <= textPart.length) {
            textPart = new byte[textPart.length - udhLen];
            udhData = new byte[udhLen];
            System.arraycopy(data, udhLen, textPart, 0, textPart.length);
            System.arraycopy(data, 0, udhData, 0, udhLen);
        }
    }
    msg = parseShortMessageText(event);
    // checking max message length
    int nationalLanguageLockingShift = 0;
    int nationalLanguageSingleShift = 0;
    if (udhPresent || segmentTlvFlag) {
        // here splitting by SMSC is not supported
        UserDataHeader udh = null;
        int lenSolid = MessageUtil.getMaxSolidMessageBytesLength();
        if (udhPresent)
            udh = new UserDataHeaderImpl(udhData);
        else {
            udh = createNationalLanguageUdh(origEsme, dataCodingScheme);
            if (udh != null && udh.getNationalLanguageLockingShift() != null) {
                lenSolid -= 3;
                nationalLanguageLockingShift = udh.getNationalLanguageLockingShift().getNationalLanguageIdentifier().getCode();
            }
            if (udh != null && udh.getNationalLanguageSingleShift() != null) {
                lenSolid -= 3;
                nationalLanguageSingleShift = udh.getNationalLanguageSingleShift().getNationalLanguageIdentifier().getCode();
            }
        }
        int messageLen = MessageUtil.getMessageLengthInBytes(dataCodingScheme, msg, udh);
        if (udhData != null)
            messageLen += udhData.length;
        if (messageLen > lenSolid) {
            throw new SmscProcessingException("Message length in bytes is too big for solid message: " + messageLen + ">" + lenSolid, SmppConstants.STATUS_INVPARLEN, MAPErrorCode.systemFailure, SmscProcessingException.HTTP_ERROR_CODE_NOT_SET, null, SmscProcessingException.INTERNAL_ERROR_MISC_MSG_TOO_LONG);
        }
    } else {
        // here splitting by SMSC is supported
        int lenSegmented = MessageUtil.getMaxSegmentedMessageBytesLength();
        if (msg.length() * 2 > (lenSegmented - 6) * 255) {
            // firstly draft length check
            UserDataHeader udh = createNationalLanguageUdh(origEsme, dataCodingScheme);
            int messageLen = MessageUtil.getMessageLengthInBytes(dataCodingScheme, msg, udh);
            if (udh != null && udh.getNationalLanguageLockingShift() != null) {
                lenSegmented -= 3;
                nationalLanguageLockingShift = udh.getNationalLanguageLockingShift().getNationalLanguageIdentifier().getCode();
            }
            if (udh != null && udh.getNationalLanguageSingleShift() != null) {
                lenSegmented -= 3;
                nationalLanguageSingleShift = udh.getNationalLanguageSingleShift().getNationalLanguageIdentifier().getCode();
            }
            if (messageLen > lenSegmented * 255) {
                throw new SmscProcessingException("Message length in bytes is too big for segmented message: " + messageLen + ">" + lenSegmented, SmppConstants.STATUS_INVPARLEN, MAPErrorCode.systemFailure, SmscProcessingException.HTTP_ERROR_CODE_NOT_SET, null, SmscProcessingException.INTERNAL_ERROR_MISC_MSG_TOO_LONG);
            }
        }
    }
    // ValidityPeriod processing
    Tlv tlvQosTimeToLive = event.getOptionalParameter(SmppConstants.TAG_QOS_TIME_TO_LIVE);
    Date validityPeriod;
    if (tlvQosTimeToLive != null) {
        long valTime;
        try {
            valTime = (new Date()).getTime() + tlvQosTimeToLive.getValueAsInt();
        } catch (TlvConvertException e) {
            throw new SmscProcessingException("TlvConvertException when getting TAG_QOS_TIME_TO_LIVE tlv field: " + e.getMessage(), SmppConstants.STATUS_INVOPTPARAMVAL, MAPErrorCode.systemFailure, SmscProcessingException.HTTP_ERROR_CODE_NOT_SET, null, e, SmscProcessingException.INTERNAL_ERROR_MISC_VALIDITY_PERIOD_PARSING);
        }
        validityPeriod = new Date(valTime);
    } else {
        try {
            validityPeriod = MessageUtil.parseSmppDate(event.getValidityPeriod());
        } catch (ParseException e) {
            throw new SmscProcessingException("ParseException when parsing ValidityPeriod field: " + e.getMessage(), SmppConstants.STATUS_INVEXPIRY, MAPErrorCode.systemFailure, SmscProcessingException.HTTP_ERROR_CODE_NOT_SET, null, e, SmscProcessingException.INTERNAL_ERROR_MISC_VALIDITY_PERIOD_PARSING);
        }
    }
    // ScheduleDeliveryTime processing
    Date scheduleDeliveryTime;
    try {
        scheduleDeliveryTime = MessageUtil.parseSmppDate(event.getScheduleDeliveryTime());
    } catch (ParseException e) {
        throw new SmscProcessingException("ParseException when parsing ScheduleDeliveryTime field: " + e.getMessage(), SmppConstants.STATUS_INVSCHED, MAPErrorCode.systemFailure, SmscProcessingException.HTTP_ERROR_CODE_NOT_SET, null, e, SmscProcessingException.INTERNAL_ERROR_MISC_SCHEDULER_DELIVERY_TIME_PARSING);
    }
    long messageId = store.c2_getNextMessageId();
    SmscStatProvider.getInstance().setCurrentMessageId(messageId);
    ArrayList<Sms> msgList = new ArrayList<Sms>(addrList.size());
    ArrayList<UnsucessfulSME> badAddresses = new ArrayList<UnsucessfulSME>(addrList.size());
    for (Address address : addrList) {
        boolean succAddr = false;
        TargetAddress ta = null;
        try {
            ta = createDestTargetAddress(address, networkId);
            succAddr = true;
        } catch (SmscProcessingException e) {
            Address addr = (Address) e.getExtraErrorData();
            if (addr != null) {
                UnsucessfulSME asme = new UnsucessfulSME(e.getSmppErrorCode(), addr);
                badAddresses.add(asme);
            }
        }
        if (succAddr) {
            Sms sms = new Sms();
            sms.setDbId(UUID.randomUUID());
            sms.setOriginationType(OriginationType.SMPP);
            sms.setSourceAddr(sourceAddr);
            sms.setSourceAddrTon(sourceAddrTon);
            sms.setSourceAddrNpi(sourceAddrNpi);
            sms.setOrigNetworkId(networkId);
            sms.setDataCoding(dcs);
            sms.setNationalLanguageLockingShift(nationalLanguageLockingShift);
            sms.setNationalLanguageSingleShift(nationalLanguageSingleShift);
            sms.setOrigSystemId(origEsme.getSystemId());
            sms.setOrigEsmeName(origEsme.getName());
            sms.setSubmitDate(new Timestamp(System.currentTimeMillis()));
            sms.setServiceType(event.getServiceType());
            sms.setEsmClass(event.getEsmClass());
            sms.setProtocolId(event.getProtocolId());
            sms.setPriority(event.getPriority());
            sms.setRegisteredDelivery(event.getRegisteredDelivery());
            sms.setReplaceIfPresent(event.getReplaceIfPresent());
            sms.setDefaultMsgId(event.getDefaultMsgId());
            sms.setShortMessageText(msg);
            sms.setShortMessageBin(udhData);
            MessageUtil.applyValidityPeriod(sms, validityPeriod, true, smscPropertiesManagement.getMaxValidityPeriodHours(), smscPropertiesManagement.getDefaultValidityPeriodHours());
            MessageUtil.applyScheduleDeliveryTime(sms, scheduleDeliveryTime);
            // storing additional parameters
            ArrayList<Tlv> optionalParameters = event.getOptionalParameters();
            if (optionalParameters != null && optionalParameters.size() > 0) {
                for (Tlv tlv : optionalParameters) {
                    if (tlv.getTag() != SmppConstants.TAG_MESSAGE_PAYLOAD) {
                        sms.getTlvSet().addOptionalParameter(tlv);
                    }
                }
            }
            SmsSet smsSet;
            smsSet = new SmsSet();
            smsSet.setDestAddr(ta.getAddr());
            smsSet.setDestAddrNpi(ta.getAddrNpi());
            smsSet.setDestAddrTon(ta.getAddrTon());
            smsSet.setNetworkId(origEsme.getNetworkId());
            smsSet.addSms(sms);
            sms.setSmsSet(smsSet);
            sms.setMessageId(messageId);
            msgList.add(sms);
        }
    }
    return new SubmitMultiParseResult(msgList, badAddresses);
}

Example 19 with DataCodingScheme

use of org.restcomm.protocols.ss7.map.api.smstpdu.DataCodingScheme in project smscgateway by RestComm.

the class RxSipServerSbb method recodeShortMessage.

private byte[] recodeShortMessage(int dataCoding, String msg, byte[] udhPart) {
    DataCodingScheme dataCodingScheme = new DataCodingSchemeImpl(dataCoding);
    byte[] textPart;
    if (msg != null) {
        if (dataCodingScheme.getCharacterSet() == CharacterSet.GSM8) {
            textPart = msg.getBytes(isoCharset);
        } else {
            SmppEncoding enc;
            if (dataCodingScheme.getCharacterSet() == CharacterSet.GSM7) {
                enc = smscPropertiesManagement.getSmppEncodingForGsm7();
            } else {
                enc = smscPropertiesManagement.getSmppEncodingForUCS2();
            }
            if (enc == SmppEncoding.Utf8) {
                textPart = msg.getBytes(utf8Charset);
            } else if (enc == SmppEncoding.Unicode) {
                textPart = msg.getBytes(ucs2Charset);
            } else {
                GSMCharsetEncoder encoder = (GSMCharsetEncoder) gsm7Charset.newEncoder();
                encoder.setGSMCharsetEncodingData(new GSMCharsetEncodingData(Gsm7EncodingStyle.bit8_smpp_style, null));
                ByteBuffer bb = null;
                try {
                    bb = encoder.encode(CharBuffer.wrap(msg));
                } catch (CharacterCodingException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
                textPart = new byte[bb.limit()];
                bb.get(textPart);
            }
        }
    } else {
        textPart = new byte[0];
    }
    return textPart;
}

Example 20 with DataCodingScheme

use of org.restcomm.protocols.ss7.map.api.smstpdu.DataCodingScheme in project smscgateway by RestComm.

the class RxSmppServerSbb method recodeShortMessage.

protected byte[] recodeShortMessage(int dataCoding, String msg, byte[] udhPart) {
    DataCodingScheme dataCodingScheme = new DataCodingSchemeImpl(dataCoding);
    byte[] textPart;
    if (msg != null) {
        if (dataCodingScheme.getCharacterSet() == CharacterSet.GSM8) {
            textPart = msg.getBytes(isoCharset);
        } else {
            SmppEncoding enc;
            if (dataCodingScheme.getCharacterSet() == CharacterSet.GSM7) {
                enc = smscPropertiesManagement.getSmppEncodingForGsm7();
            } else {
                enc = smscPropertiesManagement.getSmppEncodingForUCS2();
            }
            if (enc == SmppEncoding.Utf8) {
                textPart = msg.getBytes(utf8Charset);
            } else if (enc == SmppEncoding.Unicode) {
                textPart = msg.getBytes(ucs2Charset);
            } else {
                GSMCharsetEncoder encoder = (GSMCharsetEncoder) gsm7Charset.newEncoder();
                encoder.setGSMCharsetEncodingData(new GSMCharsetEncodingData(Gsm7EncodingStyle.bit8_smpp_style, null));
                ByteBuffer bb = null;
                try {
                    bb = encoder.encode(CharBuffer.wrap(msg));
                } catch (CharacterCodingException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
                textPart = new byte[bb.limit()];
                bb.get(textPart);
            }
        }
    } else {
        textPart = new byte[0];
    }
    if (udhPart == null) {
        return textPart;
    } else {
        byte[] res = new byte[textPart.length + udhPart.length];
        System.arraycopy(udhPart, 0, res, 0, udhPart.length);
        System.arraycopy(textPart, 0, res, udhPart.length, textPart.length);
        return res;
    }
}