SmsMessage.java revision 9688c6046fdbf6a24e3541bd6342995b4605fd5d
1767a662ecde33c3979bf02b793d392aca0403162Wink Saville/* 2767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Copyright (C) 2006 The Android Open Source Project 3767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 4767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Licensed under the Apache License, Version 2.0 (the "License"); 5767a662ecde33c3979bf02b793d392aca0403162Wink Saville * you may not use this file except in compliance with the License. 6767a662ecde33c3979bf02b793d392aca0403162Wink Saville * You may obtain a copy of the License at 7767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 8767a662ecde33c3979bf02b793d392aca0403162Wink Saville * http://www.apache.org/licenses/LICENSE-2.0 9767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 10767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Unless required by applicable law or agreed to in writing, software 11767a662ecde33c3979bf02b793d392aca0403162Wink Saville * distributed under the License is distributed on an "AS IS" BASIS, 12767a662ecde33c3979bf02b793d392aca0403162Wink Saville * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13767a662ecde33c3979bf02b793d392aca0403162Wink Saville * See the License for the specific language governing permissions and 14767a662ecde33c3979bf02b793d392aca0403162Wink Saville * limitations under the License. 15767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 16767a662ecde33c3979bf02b793d392aca0403162Wink Saville 17767a662ecde33c3979bf02b793d392aca0403162Wink Savillepackage com.android.internal.telephony.gsm; 18767a662ecde33c3979bf02b793d392aca0403162Wink Saville 19767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport android.os.Parcel; 20767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport android.telephony.PhoneNumberUtils; 21767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport android.text.format.Time; 22767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport android.util.Config; 23767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport android.util.Log; 24767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport com.android.internal.telephony.IccUtils; 25767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport com.android.internal.telephony.EncodeException; 26767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport com.android.internal.telephony.GsmAlphabet; 27767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport com.android.internal.telephony.SmsHeader; 28767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport com.android.internal.telephony.SmsMessageBase; 29fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalinkimport com.android.internal.telephony.SmsMessageBase.TextEncodingDetails; 30767a662ecde33c3979bf02b793d392aca0403162Wink Saville 31767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport java.io.ByteArrayOutputStream; 32767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport java.io.UnsupportedEncodingException; 33767a662ecde33c3979bf02b793d392aca0403162Wink Saville 34767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport static android.telephony.SmsMessage.ENCODING_7BIT; 35767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport static android.telephony.SmsMessage.ENCODING_8BIT; 36767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport static android.telephony.SmsMessage.ENCODING_16BIT; 37767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport static android.telephony.SmsMessage.ENCODING_UNKNOWN; 38767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport static android.telephony.SmsMessage.MAX_USER_DATA_BYTES; 39767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport static android.telephony.SmsMessage.MAX_USER_DATA_BYTES_WITH_HEADER; 40767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport static android.telephony.SmsMessage.MAX_USER_DATA_SEPTETS; 41767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport static android.telephony.SmsMessage.MAX_USER_DATA_SEPTETS_WITH_HEADER; 42767a662ecde33c3979bf02b793d392aca0403162Wink Savilleimport static android.telephony.SmsMessage.MessageClass; 43767a662ecde33c3979bf02b793d392aca0403162Wink Saville 44767a662ecde33c3979bf02b793d392aca0403162Wink Saville/** 45767a662ecde33c3979bf02b793d392aca0403162Wink Saville * A Short Message Service message. 46767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 47767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 48767a662ecde33c3979bf02b793d392aca0403162Wink Savillepublic class SmsMessage extends SmsMessageBase{ 49767a662ecde33c3979bf02b793d392aca0403162Wink Saville static final String LOG_TAG = "GSM"; 50767a662ecde33c3979bf02b793d392aca0403162Wink Saville 51767a662ecde33c3979bf02b793d392aca0403162Wink Saville private MessageClass messageClass; 52767a662ecde33c3979bf02b793d392aca0403162Wink Saville 53767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 54767a662ecde33c3979bf02b793d392aca0403162Wink Saville * TP-Message-Type-Indicator 55767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 9.2.3 56767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 57767a662ecde33c3979bf02b793d392aca0403162Wink Saville private int mti; 58767a662ecde33c3979bf02b793d392aca0403162Wink Saville 59767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** TP-Protocol-Identifier (TP-PID) */ 60767a662ecde33c3979bf02b793d392aca0403162Wink Saville private int protocolIdentifier; 61767a662ecde33c3979bf02b793d392aca0403162Wink Saville 62767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Data-Coding-Scheme 63767a662ecde33c3979bf02b793d392aca0403162Wink Saville // see TS 23.038 64767a662ecde33c3979bf02b793d392aca0403162Wink Saville private int dataCodingScheme; 65767a662ecde33c3979bf02b793d392aca0403162Wink Saville 66767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Reply-Path 67767a662ecde33c3979bf02b793d392aca0403162Wink Saville // e.g. 23.040 9.2.2.1 68767a662ecde33c3979bf02b793d392aca0403162Wink Saville private boolean replyPathPresent = false; 69767a662ecde33c3979bf02b793d392aca0403162Wink Saville 70767a662ecde33c3979bf02b793d392aca0403162Wink Saville // "Message Marked for Automatic Deletion Group" 71767a662ecde33c3979bf02b793d392aca0403162Wink Saville // 23.038 Section 4 72767a662ecde33c3979bf02b793d392aca0403162Wink Saville private boolean automaticDeletion; 73767a662ecde33c3979bf02b793d392aca0403162Wink Saville 74767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** True if Status Report is for SMS-SUBMIT; false for SMS-COMMAND. */ 75767a662ecde33c3979bf02b793d392aca0403162Wink Saville private boolean forSubmit; 76767a662ecde33c3979bf02b793d392aca0403162Wink Saville 77767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** The address of the receiver. */ 78767a662ecde33c3979bf02b793d392aca0403162Wink Saville private GsmSmsAddress recipientAddress; 79767a662ecde33c3979bf02b793d392aca0403162Wink Saville 80767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** Time when SMS-SUBMIT was delivered from SC to MSE. */ 81767a662ecde33c3979bf02b793d392aca0403162Wink Saville private long dischargeTimeMillis; 82767a662ecde33c3979bf02b793d392aca0403162Wink Saville 83767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 84767a662ecde33c3979bf02b793d392aca0403162Wink Saville * TP-Status - status of a previously submitted SMS. 85767a662ecde33c3979bf02b793d392aca0403162Wink Saville * This field applies to SMS-STATUS-REPORT messages. 0 indicates success; 86767a662ecde33c3979bf02b793d392aca0403162Wink Saville * see TS 23.040, 9.2.3.15 for description of other possible values. 87767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 88767a662ecde33c3979bf02b793d392aca0403162Wink Saville private int status; 89767a662ecde33c3979bf02b793d392aca0403162Wink Saville 90767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 91767a662ecde33c3979bf02b793d392aca0403162Wink Saville * TP-Status - status of a previously submitted SMS. 92767a662ecde33c3979bf02b793d392aca0403162Wink Saville * This field is true iff the message is a SMS-STATUS-REPORT message. 93767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 94767a662ecde33c3979bf02b793d392aca0403162Wink Saville private boolean isStatusReportMessage = false; 95767a662ecde33c3979bf02b793d392aca0403162Wink Saville 96767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static class SubmitPdu extends SubmitPduBase { 97767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 98767a662ecde33c3979bf02b793d392aca0403162Wink Saville 99767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 100767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Create an SmsMessage from a raw PDU. 101767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 102767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SmsMessage createFromPdu(byte[] pdu) { 103767a662ecde33c3979bf02b793d392aca0403162Wink Saville try { 104767a662ecde33c3979bf02b793d392aca0403162Wink Saville SmsMessage msg = new SmsMessage(); 105767a662ecde33c3979bf02b793d392aca0403162Wink Saville msg.parsePdu(pdu); 106767a662ecde33c3979bf02b793d392aca0403162Wink Saville return msg; 107767a662ecde33c3979bf02b793d392aca0403162Wink Saville } catch (RuntimeException ex) { 108767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.e(LOG_TAG, "SMS PDU parsing failed: ", ex); 109767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 110767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 111767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 112767a662ecde33c3979bf02b793d392aca0403162Wink Saville 113767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 114767a662ecde33c3979bf02b793d392aca0403162Wink Saville * TS 27.005 3.4.1 lines[0] and lines[1] are the two lines read from the 115767a662ecde33c3979bf02b793d392aca0403162Wink Saville * +CMT unsolicited response (PDU mode, of course) 116767a662ecde33c3979bf02b793d392aca0403162Wink Saville * +CMT: [<alpha>],<length><CR><LF><pdu> 117767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 118767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Only public for debugging 119767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 120767a662ecde33c3979bf02b793d392aca0403162Wink Saville * {@hide} 121767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 122767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SmsMessage newFromCMT(String[] lines) { 123767a662ecde33c3979bf02b793d392aca0403162Wink Saville try { 124767a662ecde33c3979bf02b793d392aca0403162Wink Saville SmsMessage msg = new SmsMessage(); 125767a662ecde33c3979bf02b793d392aca0403162Wink Saville msg.parsePdu(IccUtils.hexStringToBytes(lines[1])); 126767a662ecde33c3979bf02b793d392aca0403162Wink Saville return msg; 127767a662ecde33c3979bf02b793d392aca0403162Wink Saville } catch (RuntimeException ex) { 128767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.e(LOG_TAG, "SMS PDU parsing failed: ", ex); 129767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 130767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 131767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 132767a662ecde33c3979bf02b793d392aca0403162Wink Saville 133767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** @hide */ 134767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SmsMessage newFromCMTI(String line) { 135767a662ecde33c3979bf02b793d392aca0403162Wink Saville // the thinking here is not to read the message immediately 136767a662ecde33c3979bf02b793d392aca0403162Wink Saville // FTA test case 137767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.e(LOG_TAG, "newFromCMTI: not yet supported"); 138767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 139767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 140767a662ecde33c3979bf02b793d392aca0403162Wink Saville 141767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** @hide */ 142767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SmsMessage newFromCDS(String line) { 143767a662ecde33c3979bf02b793d392aca0403162Wink Saville try { 144767a662ecde33c3979bf02b793d392aca0403162Wink Saville SmsMessage msg = new SmsMessage(); 145767a662ecde33c3979bf02b793d392aca0403162Wink Saville msg.parsePdu(IccUtils.hexStringToBytes(line)); 146767a662ecde33c3979bf02b793d392aca0403162Wink Saville return msg; 147767a662ecde33c3979bf02b793d392aca0403162Wink Saville } catch (RuntimeException ex) { 148767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.e(LOG_TAG, "CDS SMS PDU parsing failed: ", ex); 149767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 150767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 151767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 152767a662ecde33c3979bf02b793d392aca0403162Wink Saville 153767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 154767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Note: This functionality is currently not supported in GSM mode. 155767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @hide 156767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 157767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SmsMessageBase newFromParcel(Parcel p){ 158767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.w(LOG_TAG, "newFromParcel: is not supported in GSM mode."); 159767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 160767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 161767a662ecde33c3979bf02b793d392aca0403162Wink Saville 162767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 163767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Create an SmsMessage from an SMS EF record. 164767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 165767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param index Index of SMS record. This should be index in ArrayList 166767a662ecde33c3979bf02b793d392aca0403162Wink Saville * returned by SmsManager.getAllMessagesFromSim + 1. 167767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param data Record data. 168767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return An SmsMessage representing the record. 169767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 170767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @hide 171767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 172767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SmsMessage createFromEfRecord(int index, byte[] data) { 173767a662ecde33c3979bf02b793d392aca0403162Wink Saville try { 174767a662ecde33c3979bf02b793d392aca0403162Wink Saville SmsMessage msg = new SmsMessage(); 175767a662ecde33c3979bf02b793d392aca0403162Wink Saville 176767a662ecde33c3979bf02b793d392aca0403162Wink Saville msg.indexOnIcc = index; 177767a662ecde33c3979bf02b793d392aca0403162Wink Saville 178767a662ecde33c3979bf02b793d392aca0403162Wink Saville // First byte is status: RECEIVED_READ, RECEIVED_UNREAD, STORED_SENT, 179767a662ecde33c3979bf02b793d392aca0403162Wink Saville // or STORED_UNSENT 180767a662ecde33c3979bf02b793d392aca0403162Wink Saville // See TS 51.011 10.5.3 181767a662ecde33c3979bf02b793d392aca0403162Wink Saville if ((data[0] & 1) == 0) { 182767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.w(LOG_TAG, 183767a662ecde33c3979bf02b793d392aca0403162Wink Saville "SMS parsing failed: Trying to parse a free record"); 184767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 185767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 186767a662ecde33c3979bf02b793d392aca0403162Wink Saville msg.statusOnIcc = data[0] & 0x07; 187767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 188767a662ecde33c3979bf02b793d392aca0403162Wink Saville 189767a662ecde33c3979bf02b793d392aca0403162Wink Saville int size = data.length - 1; 190767a662ecde33c3979bf02b793d392aca0403162Wink Saville 191767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Note: Data may include trailing FF's. That's OK; message 192767a662ecde33c3979bf02b793d392aca0403162Wink Saville // should still parse correctly. 193767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte[] pdu = new byte[size]; 194767a662ecde33c3979bf02b793d392aca0403162Wink Saville System.arraycopy(data, 1, pdu, 0, size); 195767a662ecde33c3979bf02b793d392aca0403162Wink Saville msg.parsePdu(pdu); 196767a662ecde33c3979bf02b793d392aca0403162Wink Saville return msg; 197767a662ecde33c3979bf02b793d392aca0403162Wink Saville } catch (RuntimeException ex) { 198767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.e(LOG_TAG, "SMS PDU parsing failed: ", ex); 199767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 200767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 201767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 202767a662ecde33c3979bf02b793d392aca0403162Wink Saville 203767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 204767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Get the TP-Layer-Length for the given SMS-SUBMIT PDU Basically, the 205767a662ecde33c3979bf02b793d392aca0403162Wink Saville * length in bytes (not hex chars) less the SMSC header 206767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 207767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static int getTPLayerLengthForPDU(String pdu) { 208767a662ecde33c3979bf02b793d392aca0403162Wink Saville int len = pdu.length() / 2; 209767a662ecde33c3979bf02b793d392aca0403162Wink Saville int smscLen = 0; 210767a662ecde33c3979bf02b793d392aca0403162Wink Saville 211767a662ecde33c3979bf02b793d392aca0403162Wink Saville smscLen = Integer.parseInt(pdu.substring(0, 2), 16); 212767a662ecde33c3979bf02b793d392aca0403162Wink Saville 213767a662ecde33c3979bf02b793d392aca0403162Wink Saville return len - smscLen - 1; 214767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 215767a662ecde33c3979bf02b793d392aca0403162Wink Saville 216767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 217767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Get an SMS-SUBMIT PDU for a destination address and a message 218767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 219767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param scAddress Service Centre address. Null means use default. 220767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return a <code>SubmitPdu</code> containing the encoded SC 221767a662ecde33c3979bf02b793d392aca0403162Wink Saville * address, if applicable, and the encoded message. 222767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Returns null on encode error. 223767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @hide 224767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 225767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SubmitPdu getSubmitPdu(String scAddress, 226767a662ecde33c3979bf02b793d392aca0403162Wink Saville String destinationAddress, String message, 227767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean statusReportRequested, byte[] header) { 228767a662ecde33c3979bf02b793d392aca0403162Wink Saville 229767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Perform null parameter checks. 230767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (message == null || destinationAddress == null) { 231767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 232767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 233767a662ecde33c3979bf02b793d392aca0403162Wink Saville 234767a662ecde33c3979bf02b793d392aca0403162Wink Saville SubmitPdu ret = new SubmitPdu(); 235767a662ecde33c3979bf02b793d392aca0403162Wink Saville // MTI = SMS-SUBMIT, UDHI = header != null 236767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte mtiByte = (byte)(0x01 | (header != null ? 0x40 : 0x00)); 237767a662ecde33c3979bf02b793d392aca0403162Wink Saville ByteArrayOutputStream bo = getSubmitPduHead( 238767a662ecde33c3979bf02b793d392aca0403162Wink Saville scAddress, destinationAddress, mtiByte, 239767a662ecde33c3979bf02b793d392aca0403162Wink Saville statusReportRequested, ret); 240767a662ecde33c3979bf02b793d392aca0403162Wink Saville 241767a662ecde33c3979bf02b793d392aca0403162Wink Saville try { 242767a662ecde33c3979bf02b793d392aca0403162Wink Saville // First, try encoding it with the GSM alphabet 243767a662ecde33c3979bf02b793d392aca0403162Wink Saville 244767a662ecde33c3979bf02b793d392aca0403162Wink Saville // User Data (and length) 245767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte[] userData = GsmAlphabet.stringToGsm7BitPackedWithHeader(message, header); 246767a662ecde33c3979bf02b793d392aca0403162Wink Saville 247767a662ecde33c3979bf02b793d392aca0403162Wink Saville if ((0xff & userData[0]) > MAX_USER_DATA_SEPTETS) { 248767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Message too long 249767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 250767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 251767a662ecde33c3979bf02b793d392aca0403162Wink Saville 252767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Data-Coding-Scheme 253767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Default encoding, uncompressed 254faf4413dffdc9079683b951736088ff2a01073a4jsh // To test writing messages to the SIM card, change this value 0x00 255faf4413dffdc9079683b951736088ff2a01073a4jsh // to 0x12, which means "bits 1 and 0 contain message class, and the 256faf4413dffdc9079683b951736088ff2a01073a4jsh // class is 2". Note that this takes effect for the sender. In other 257faf4413dffdc9079683b951736088ff2a01073a4jsh // words, messages sent by the phone with this change will end up on 258faf4413dffdc9079683b951736088ff2a01073a4jsh // the receiver's SIM card. You can then send messages to yourself 259faf4413dffdc9079683b951736088ff2a01073a4jsh // (on a phone with this change) and they'll end up on the SIM card. 260767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(0x00); 261767a662ecde33c3979bf02b793d392aca0403162Wink Saville 262767a662ecde33c3979bf02b793d392aca0403162Wink Saville // (no TP-Validity-Period) 263767a662ecde33c3979bf02b793d392aca0403162Wink Saville 264767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(userData, 0, userData.length); 265767a662ecde33c3979bf02b793d392aca0403162Wink Saville } catch (EncodeException ex) { 266767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte[] userData, textPart; 267767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Encoding to the 7-bit alphabet failed. Let's see if we can 268767a662ecde33c3979bf02b793d392aca0403162Wink Saville // send it as a UCS-2 encoded message 269767a662ecde33c3979bf02b793d392aca0403162Wink Saville 270767a662ecde33c3979bf02b793d392aca0403162Wink Saville try { 271767a662ecde33c3979bf02b793d392aca0403162Wink Saville textPart = message.getBytes("utf-16be"); 272767a662ecde33c3979bf02b793d392aca0403162Wink Saville } catch (UnsupportedEncodingException uex) { 273767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.e(LOG_TAG, 274767a662ecde33c3979bf02b793d392aca0403162Wink Saville "Implausible UnsupportedEncodingException ", 275767a662ecde33c3979bf02b793d392aca0403162Wink Saville uex); 276767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 277767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 278767a662ecde33c3979bf02b793d392aca0403162Wink Saville 279767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (header != null) { 2807f304d2cce936ac273aaa4d1ee998292ba5755f4jsh // Need 1 byte for UDHL 2817f304d2cce936ac273aaa4d1ee998292ba5755f4jsh userData = new byte[header.length + textPart.length + 1]; 282767a662ecde33c3979bf02b793d392aca0403162Wink Saville 2837f304d2cce936ac273aaa4d1ee998292ba5755f4jsh userData[0] = (byte)header.length; 2847f304d2cce936ac273aaa4d1ee998292ba5755f4jsh System.arraycopy(header, 0, userData, 1, header.length); 2857f304d2cce936ac273aaa4d1ee998292ba5755f4jsh System.arraycopy(textPart, 0, userData, header.length + 1, textPart.length); 286767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 287767a662ecde33c3979bf02b793d392aca0403162Wink Saville else { 288767a662ecde33c3979bf02b793d392aca0403162Wink Saville userData = textPart; 289767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 290767a662ecde33c3979bf02b793d392aca0403162Wink Saville 291767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (userData.length > MAX_USER_DATA_BYTES) { 292767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Message too long 293767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 294767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 295767a662ecde33c3979bf02b793d392aca0403162Wink Saville 296767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Data-Coding-Scheme 297767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Class 3, UCS-2 encoding, uncompressed 298767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(0x0b); 299767a662ecde33c3979bf02b793d392aca0403162Wink Saville 300767a662ecde33c3979bf02b793d392aca0403162Wink Saville // (no TP-Validity-Period) 301767a662ecde33c3979bf02b793d392aca0403162Wink Saville 302767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-UDL 303767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(userData.length); 304767a662ecde33c3979bf02b793d392aca0403162Wink Saville 305767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(userData, 0, userData.length); 306767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 307767a662ecde33c3979bf02b793d392aca0403162Wink Saville 308767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret.encodedMessage = bo.toByteArray(); 309767a662ecde33c3979bf02b793d392aca0403162Wink Saville return ret; 310767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 311767a662ecde33c3979bf02b793d392aca0403162Wink Saville 312767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 313767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Get an SMS-SUBMIT PDU for a destination address and a message 314767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 315767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param scAddress Service Centre address. Null means use default. 316767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return a <code>SubmitPdu</code> containing the encoded SC 317767a662ecde33c3979bf02b793d392aca0403162Wink Saville * address, if applicable, and the encoded message. 318767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Returns null on encode error. 319767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 320767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SubmitPdu getSubmitPdu(String scAddress, 321767a662ecde33c3979bf02b793d392aca0403162Wink Saville String destinationAddress, String message, 322767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean statusReportRequested) { 323767a662ecde33c3979bf02b793d392aca0403162Wink Saville 324767a662ecde33c3979bf02b793d392aca0403162Wink Saville return getSubmitPdu(scAddress, destinationAddress, message, statusReportRequested, null); 325767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 326767a662ecde33c3979bf02b793d392aca0403162Wink Saville 327767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 328767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Get an SMS-SUBMIT PDU for a data message to a destination address & port 329767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 330767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param scAddress Service Centre address. null == use default 331767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param destinationAddress the address of the destination for the message 332767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param destinationPort the port to deliver the message to at the 333767a662ecde33c3979bf02b793d392aca0403162Wink Saville * destination 334767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param data the dat for the message 335767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return a <code>SubmitPdu</code> containing the encoded SC 336767a662ecde33c3979bf02b793d392aca0403162Wink Saville * address, if applicable, and the encoded message. 337767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Returns null on encode error. 338767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 339767a662ecde33c3979bf02b793d392aca0403162Wink Saville public static SubmitPdu getSubmitPdu(String scAddress, 340767a662ecde33c3979bf02b793d392aca0403162Wink Saville String destinationAddress, short destinationPort, byte[] data, 341767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean statusReportRequested) { 34264c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink 34364c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink SmsHeader.PortAddrs portAddrs = new SmsHeader.PortAddrs(); 34464c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink portAddrs.destPort = destinationPort; 34564c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink portAddrs.origPort = 0; 34664c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink portAddrs.areEightBits = false; 34764c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink 34864c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink SmsHeader smsHeader = new SmsHeader(); 34964c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink smsHeader.portAddrs = portAddrs; 35064c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink 35164c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink byte[] smsHeaderData = SmsHeader.toByteArray(smsHeader); 35264c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink 35364c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink if ((data.length + smsHeaderData.length + 1) > MAX_USER_DATA_BYTES) { 354767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.e(LOG_TAG, "SMS data message may only contain " 35564c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink + (MAX_USER_DATA_BYTES - smsHeaderData.length - 1) + " bytes"); 356767a662ecde33c3979bf02b793d392aca0403162Wink Saville return null; 357767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 358767a662ecde33c3979bf02b793d392aca0403162Wink Saville 359767a662ecde33c3979bf02b793d392aca0403162Wink Saville SubmitPdu ret = new SubmitPdu(); 360767a662ecde33c3979bf02b793d392aca0403162Wink Saville ByteArrayOutputStream bo = getSubmitPduHead( 361767a662ecde33c3979bf02b793d392aca0403162Wink Saville scAddress, destinationAddress, (byte) 0x41, // MTI = SMS-SUBMIT, 362767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-UDHI = true 363767a662ecde33c3979bf02b793d392aca0403162Wink Saville statusReportRequested, ret); 364767a662ecde33c3979bf02b793d392aca0403162Wink Saville 365767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Data-Coding-Scheme 366767a662ecde33c3979bf02b793d392aca0403162Wink Saville // No class, 8 bit data 367767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(0x04); 368767a662ecde33c3979bf02b793d392aca0403162Wink Saville 369767a662ecde33c3979bf02b793d392aca0403162Wink Saville // (no TP-Validity-Period) 370767a662ecde33c3979bf02b793d392aca0403162Wink Saville 37164c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink // Total size 37264c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink bo.write(data.length + smsHeaderData.length + 1); 373767a662ecde33c3979bf02b793d392aca0403162Wink Saville 37464c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink // User data header 37564c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink bo.write(smsHeaderData.length); 37664c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink bo.write(smsHeaderData, 0, smsHeaderData.length); 377767a662ecde33c3979bf02b793d392aca0403162Wink Saville 378767a662ecde33c3979bf02b793d392aca0403162Wink Saville // User data 379767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(data, 0, data.length); 380767a662ecde33c3979bf02b793d392aca0403162Wink Saville 381767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret.encodedMessage = bo.toByteArray(); 382767a662ecde33c3979bf02b793d392aca0403162Wink Saville return ret; 383767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 384767a662ecde33c3979bf02b793d392aca0403162Wink Saville 385767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 386767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Create the beginning of a SUBMIT PDU. This is the part of the 387767a662ecde33c3979bf02b793d392aca0403162Wink Saville * SUBMIT PDU that is common to the two versions of {@link #getSubmitPdu}, 388767a662ecde33c3979bf02b793d392aca0403162Wink Saville * one of which takes a byte array and the other of which takes a 389767a662ecde33c3979bf02b793d392aca0403162Wink Saville * <code>String</code>. 390767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 391767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param scAddress Service Centre address. null == use default 392767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param destinationAddress the address of the destination for the message 393767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param mtiByte 394767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param ret <code>SubmitPdu</code> containing the encoded SC 395767a662ecde33c3979bf02b793d392aca0403162Wink Saville * address, if applicable, and the encoded message 396767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 397767a662ecde33c3979bf02b793d392aca0403162Wink Saville private static ByteArrayOutputStream getSubmitPduHead( 398767a662ecde33c3979bf02b793d392aca0403162Wink Saville String scAddress, String destinationAddress, byte mtiByte, 399767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean statusReportRequested, SubmitPdu ret) { 400767a662ecde33c3979bf02b793d392aca0403162Wink Saville ByteArrayOutputStream bo = new ByteArrayOutputStream( 401767a662ecde33c3979bf02b793d392aca0403162Wink Saville MAX_USER_DATA_BYTES + 40); 402767a662ecde33c3979bf02b793d392aca0403162Wink Saville 403767a662ecde33c3979bf02b793d392aca0403162Wink Saville // SMSC address with length octet, or 0 404767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (scAddress == null) { 405767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret.encodedScAddress = null; 406767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 407767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret.encodedScAddress = PhoneNumberUtils.networkPortionToCalledPartyBCDWithLength( 408767a662ecde33c3979bf02b793d392aca0403162Wink Saville scAddress); 409767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 410767a662ecde33c3979bf02b793d392aca0403162Wink Saville 411767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Message-Type-Indicator (and friends) 412767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (statusReportRequested) { 413767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Set TP-Status-Report-Request bit. 414767a662ecde33c3979bf02b793d392aca0403162Wink Saville mtiByte |= 0x20; 415767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (Config.LOGD) Log.d(LOG_TAG, "SMS status report requested"); 416767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 417767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(mtiByte); 418767a662ecde33c3979bf02b793d392aca0403162Wink Saville 419767a662ecde33c3979bf02b793d392aca0403162Wink Saville // space for TP-Message-Reference 420767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(0); 421767a662ecde33c3979bf02b793d392aca0403162Wink Saville 422767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte[] daBytes; 423767a662ecde33c3979bf02b793d392aca0403162Wink Saville 424767a662ecde33c3979bf02b793d392aca0403162Wink Saville daBytes = PhoneNumberUtils.networkPortionToCalledPartyBCD(destinationAddress); 425767a662ecde33c3979bf02b793d392aca0403162Wink Saville 426767a662ecde33c3979bf02b793d392aca0403162Wink Saville // destination address length in BCD digits, ignoring TON byte and pad 427767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TODO Should be better. 428767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write((daBytes.length - 1) * 2 429767a662ecde33c3979bf02b793d392aca0403162Wink Saville - ((daBytes[daBytes.length - 1] & 0xf0) == 0xf0 ? 1 : 0)); 430767a662ecde33c3979bf02b793d392aca0403162Wink Saville 431767a662ecde33c3979bf02b793d392aca0403162Wink Saville // destination address 432767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(daBytes, 0, daBytes.length); 433767a662ecde33c3979bf02b793d392aca0403162Wink Saville 434767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Protocol-Identifier 435767a662ecde33c3979bf02b793d392aca0403162Wink Saville bo.write(0); 436767a662ecde33c3979bf02b793d392aca0403162Wink Saville return bo; 437767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 438767a662ecde33c3979bf02b793d392aca0403162Wink Saville 439767a662ecde33c3979bf02b793d392aca0403162Wink Saville static class PduParser { 440767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte pdu[]; 441767a662ecde33c3979bf02b793d392aca0403162Wink Saville int cur; 442767a662ecde33c3979bf02b793d392aca0403162Wink Saville SmsHeader userDataHeader; 443767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte[] userData; 444767a662ecde33c3979bf02b793d392aca0403162Wink Saville int mUserDataSeptetPadding; 445767a662ecde33c3979bf02b793d392aca0403162Wink Saville int mUserDataSize; 446767a662ecde33c3979bf02b793d392aca0403162Wink Saville 447767a662ecde33c3979bf02b793d392aca0403162Wink Saville PduParser(String s) { 448767a662ecde33c3979bf02b793d392aca0403162Wink Saville this(IccUtils.hexStringToBytes(s)); 449767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 450767a662ecde33c3979bf02b793d392aca0403162Wink Saville 451767a662ecde33c3979bf02b793d392aca0403162Wink Saville PduParser(byte[] pdu) { 452767a662ecde33c3979bf02b793d392aca0403162Wink Saville this.pdu = pdu; 453767a662ecde33c3979bf02b793d392aca0403162Wink Saville cur = 0; 454767a662ecde33c3979bf02b793d392aca0403162Wink Saville mUserDataSeptetPadding = 0; 455767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 456767a662ecde33c3979bf02b793d392aca0403162Wink Saville 457767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 458767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Parse and return the SC address prepended to SMS messages coming via 459767a662ecde33c3979bf02b793d392aca0403162Wink Saville * the TS 27.005 / AT interface. Returns null on invalid address 460767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 461767a662ecde33c3979bf02b793d392aca0403162Wink Saville String getSCAddress() { 462767a662ecde33c3979bf02b793d392aca0403162Wink Saville int len; 463767a662ecde33c3979bf02b793d392aca0403162Wink Saville String ret; 464767a662ecde33c3979bf02b793d392aca0403162Wink Saville 465767a662ecde33c3979bf02b793d392aca0403162Wink Saville // length of SC Address 466767a662ecde33c3979bf02b793d392aca0403162Wink Saville len = getByte(); 467767a662ecde33c3979bf02b793d392aca0403162Wink Saville 468767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (len == 0) { 469767a662ecde33c3979bf02b793d392aca0403162Wink Saville // no SC address 470767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret = null; 471767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 472767a662ecde33c3979bf02b793d392aca0403162Wink Saville // SC address 473767a662ecde33c3979bf02b793d392aca0403162Wink Saville try { 474767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret = PhoneNumberUtils 475767a662ecde33c3979bf02b793d392aca0403162Wink Saville .calledPartyBCDToString(pdu, cur, len); 476767a662ecde33c3979bf02b793d392aca0403162Wink Saville } catch (RuntimeException tr) { 477767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.d(LOG_TAG, "invalid SC address: ", tr); 478767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret = null; 479767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 480767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 481767a662ecde33c3979bf02b793d392aca0403162Wink Saville 482767a662ecde33c3979bf02b793d392aca0403162Wink Saville cur += len; 483767a662ecde33c3979bf02b793d392aca0403162Wink Saville 484767a662ecde33c3979bf02b793d392aca0403162Wink Saville return ret; 485767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 486767a662ecde33c3979bf02b793d392aca0403162Wink Saville 487767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 488767a662ecde33c3979bf02b793d392aca0403162Wink Saville * returns non-sign-extended byte value 489767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 490767a662ecde33c3979bf02b793d392aca0403162Wink Saville int getByte() { 491767a662ecde33c3979bf02b793d392aca0403162Wink Saville return pdu[cur++] & 0xff; 492767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 493767a662ecde33c3979bf02b793d392aca0403162Wink Saville 494767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 495767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Any address except the SC address (eg, originating address) See TS 496767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 23.040 9.1.2.5 497767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 498767a662ecde33c3979bf02b793d392aca0403162Wink Saville GsmSmsAddress getAddress() { 499767a662ecde33c3979bf02b793d392aca0403162Wink Saville GsmSmsAddress ret; 500767a662ecde33c3979bf02b793d392aca0403162Wink Saville 501767a662ecde33c3979bf02b793d392aca0403162Wink Saville // "The Address-Length field is an integer representation of 502767a662ecde33c3979bf02b793d392aca0403162Wink Saville // the number field, i.e. excludes any semi octet containing only 503767a662ecde33c3979bf02b793d392aca0403162Wink Saville // fill bits." 504767a662ecde33c3979bf02b793d392aca0403162Wink Saville // The TOA field is not included as part of this 505767a662ecde33c3979bf02b793d392aca0403162Wink Saville int addressLength = pdu[cur] & 0xff; 506767a662ecde33c3979bf02b793d392aca0403162Wink Saville int lengthBytes = 2 + (addressLength + 1) / 2; 507767a662ecde33c3979bf02b793d392aca0403162Wink Saville 508767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret = new GsmSmsAddress(pdu, cur, lengthBytes); 509767a662ecde33c3979bf02b793d392aca0403162Wink Saville 510767a662ecde33c3979bf02b793d392aca0403162Wink Saville cur += lengthBytes; 511767a662ecde33c3979bf02b793d392aca0403162Wink Saville 512767a662ecde33c3979bf02b793d392aca0403162Wink Saville return ret; 513767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 514767a662ecde33c3979bf02b793d392aca0403162Wink Saville 515767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 516767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Parses an SC timestamp and returns a currentTimeMillis()-style 517767a662ecde33c3979bf02b793d392aca0403162Wink Saville * timestamp 518767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 519767a662ecde33c3979bf02b793d392aca0403162Wink Saville 520767a662ecde33c3979bf02b793d392aca0403162Wink Saville long getSCTimestampMillis() { 521767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Service-Centre-Time-Stamp 5229688c6046fdbf6a24e3541bd6342995b4605fd5dWink Saville int year = IccUtils.gsmBcdByteToInt(pdu[cur++]); 5239688c6046fdbf6a24e3541bd6342995b4605fd5dWink Saville int month = IccUtils.gsmBcdByteToInt(pdu[cur++]); 5249688c6046fdbf6a24e3541bd6342995b4605fd5dWink Saville int day = IccUtils.gsmBcdByteToInt(pdu[cur++]); 5259688c6046fdbf6a24e3541bd6342995b4605fd5dWink Saville int hour = IccUtils.gsmBcdByteToInt(pdu[cur++]); 5269688c6046fdbf6a24e3541bd6342995b4605fd5dWink Saville int minute = IccUtils.gsmBcdByteToInt(pdu[cur++]); 5279688c6046fdbf6a24e3541bd6342995b4605fd5dWink Saville int second = IccUtils.gsmBcdByteToInt(pdu[cur++]); 528767a662ecde33c3979bf02b793d392aca0403162Wink Saville 529767a662ecde33c3979bf02b793d392aca0403162Wink Saville // For the timezone, the most significant bit of the 530767a662ecde33c3979bf02b793d392aca0403162Wink Saville // least signficant nibble is the sign byte 531767a662ecde33c3979bf02b793d392aca0403162Wink Saville // (meaning the max range of this field is 79 quarter-hours, 532767a662ecde33c3979bf02b793d392aca0403162Wink Saville // which is more than enough) 533767a662ecde33c3979bf02b793d392aca0403162Wink Saville 534767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte tzByte = pdu[cur++]; 535767a662ecde33c3979bf02b793d392aca0403162Wink Saville 536767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Mask out sign bit. 5379688c6046fdbf6a24e3541bd6342995b4605fd5dWink Saville int timezoneOffset = IccUtils.gsmBcdByteToInt((byte) (tzByte & (~0x08))); 538767a662ecde33c3979bf02b793d392aca0403162Wink Saville 5399688c6046fdbf6a24e3541bd6342995b4605fd5dWink Saville timezoneOffset = ((tzByte & 0x08) == 0) ? timezoneOffset : -timezoneOffset; 540767a662ecde33c3979bf02b793d392aca0403162Wink Saville 541767a662ecde33c3979bf02b793d392aca0403162Wink Saville Time time = new Time(Time.TIMEZONE_UTC); 542767a662ecde33c3979bf02b793d392aca0403162Wink Saville 543767a662ecde33c3979bf02b793d392aca0403162Wink Saville // It's 2006. Should I really support years < 2000? 544767a662ecde33c3979bf02b793d392aca0403162Wink Saville time.year = year >= 90 ? year + 1900 : year + 2000; 545767a662ecde33c3979bf02b793d392aca0403162Wink Saville time.month = month - 1; 546767a662ecde33c3979bf02b793d392aca0403162Wink Saville time.monthDay = day; 547767a662ecde33c3979bf02b793d392aca0403162Wink Saville time.hour = hour; 548767a662ecde33c3979bf02b793d392aca0403162Wink Saville time.minute = minute; 549767a662ecde33c3979bf02b793d392aca0403162Wink Saville time.second = second; 550767a662ecde33c3979bf02b793d392aca0403162Wink Saville 551767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Timezone offset is in quarter hours. 552767a662ecde33c3979bf02b793d392aca0403162Wink Saville return time.toMillis(true) - (timezoneOffset * 15 * 60 * 1000); 553767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 554767a662ecde33c3979bf02b793d392aca0403162Wink Saville 555767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 556767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Pulls the user data out of the PDU, and separates the payload from 557767a662ecde33c3979bf02b793d392aca0403162Wink Saville * the header if there is one. 558767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 559767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param hasUserDataHeader true if there is a user data header 560767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param dataInSeptets true if the data payload is in septets instead 561767a662ecde33c3979bf02b793d392aca0403162Wink Saville * of octets 562767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return the number of septets or octets in the user data payload 563767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 564767a662ecde33c3979bf02b793d392aca0403162Wink Saville int constructUserData(boolean hasUserDataHeader, boolean dataInSeptets) { 565767a662ecde33c3979bf02b793d392aca0403162Wink Saville int offset = cur; 566767a662ecde33c3979bf02b793d392aca0403162Wink Saville int userDataLength = pdu[offset++] & 0xff; 567767a662ecde33c3979bf02b793d392aca0403162Wink Saville int headerSeptets = 0; 568faf4413dffdc9079683b951736088ff2a01073a4jsh int userDataHeaderLength = 0; 569767a662ecde33c3979bf02b793d392aca0403162Wink Saville 570767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (hasUserDataHeader) { 571faf4413dffdc9079683b951736088ff2a01073a4jsh userDataHeaderLength = pdu[offset++] & 0xff; 572767a662ecde33c3979bf02b793d392aca0403162Wink Saville 573767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte[] udh = new byte[userDataHeaderLength]; 574767a662ecde33c3979bf02b793d392aca0403162Wink Saville System.arraycopy(pdu, offset, udh, 0, userDataHeaderLength); 57564c499113a758cf80cddfd4d0183f944a1a6645aTammo Spalink userDataHeader = SmsHeader.fromByteArray(udh); 576767a662ecde33c3979bf02b793d392aca0403162Wink Saville offset += userDataHeaderLength; 577767a662ecde33c3979bf02b793d392aca0403162Wink Saville 578767a662ecde33c3979bf02b793d392aca0403162Wink Saville int headerBits = (userDataHeaderLength + 1) * 8; 579767a662ecde33c3979bf02b793d392aca0403162Wink Saville headerSeptets = headerBits / 7; 580767a662ecde33c3979bf02b793d392aca0403162Wink Saville headerSeptets += (headerBits % 7) > 0 ? 1 : 0; 581767a662ecde33c3979bf02b793d392aca0403162Wink Saville mUserDataSeptetPadding = (headerSeptets * 7) - headerBits; 582767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 583767a662ecde33c3979bf02b793d392aca0403162Wink Saville 584faf4413dffdc9079683b951736088ff2a01073a4jsh int bufferLen; 585faf4413dffdc9079683b951736088ff2a01073a4jsh if (dataInSeptets) { 586faf4413dffdc9079683b951736088ff2a01073a4jsh /* 587faf4413dffdc9079683b951736088ff2a01073a4jsh * Here we just create the user data length to be the remainder of 588faf4413dffdc9079683b951736088ff2a01073a4jsh * the pdu minus the user data header, since userDataLength means 589faf4413dffdc9079683b951736088ff2a01073a4jsh * the number of uncompressed sepets. 590faf4413dffdc9079683b951736088ff2a01073a4jsh */ 591faf4413dffdc9079683b951736088ff2a01073a4jsh bufferLen = pdu.length - offset; 592faf4413dffdc9079683b951736088ff2a01073a4jsh } else { 593faf4413dffdc9079683b951736088ff2a01073a4jsh /* 594faf4413dffdc9079683b951736088ff2a01073a4jsh * userDataLength is the count of octets, so just subtract the 595faf4413dffdc9079683b951736088ff2a01073a4jsh * user data header. 596faf4413dffdc9079683b951736088ff2a01073a4jsh */ 597faf4413dffdc9079683b951736088ff2a01073a4jsh bufferLen = userDataLength - (hasUserDataHeader ? (userDataHeaderLength + 1) : 0); 598faf4413dffdc9079683b951736088ff2a01073a4jsh if (bufferLen < 0) { 599faf4413dffdc9079683b951736088ff2a01073a4jsh bufferLen = 0; 600faf4413dffdc9079683b951736088ff2a01073a4jsh } 601faf4413dffdc9079683b951736088ff2a01073a4jsh } 602faf4413dffdc9079683b951736088ff2a01073a4jsh 603faf4413dffdc9079683b951736088ff2a01073a4jsh userData = new byte[bufferLen]; 604767a662ecde33c3979bf02b793d392aca0403162Wink Saville System.arraycopy(pdu, offset, userData, 0, userData.length); 605767a662ecde33c3979bf02b793d392aca0403162Wink Saville cur = offset; 606767a662ecde33c3979bf02b793d392aca0403162Wink Saville 607767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (dataInSeptets) { 608767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Return the number of septets 609faf4413dffdc9079683b951736088ff2a01073a4jsh int count = userDataLength - headerSeptets; 610faf4413dffdc9079683b951736088ff2a01073a4jsh // If count < 0, return 0 (means UDL was probably incorrect) 611faf4413dffdc9079683b951736088ff2a01073a4jsh return count < 0 ? 0 : count; 612767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 613767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Return the number of octets 614767a662ecde33c3979bf02b793d392aca0403162Wink Saville return userData.length; 615767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 616767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 617767a662ecde33c3979bf02b793d392aca0403162Wink Saville 618767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 619767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Returns the user data payload, not including the headers 620767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 621767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return the user data payload, not including the headers 622767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 623767a662ecde33c3979bf02b793d392aca0403162Wink Saville byte[] getUserData() { 624767a662ecde33c3979bf02b793d392aca0403162Wink Saville return userData; 625767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 626767a662ecde33c3979bf02b793d392aca0403162Wink Saville 627767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 628767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Returns the number of padding bits at the begining of the user data 629767a662ecde33c3979bf02b793d392aca0403162Wink Saville * array before the start of the septets. 630767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 631767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return the number of padding bits at the begining of the user data 632767a662ecde33c3979bf02b793d392aca0403162Wink Saville * array before the start of the septets 633767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 634767a662ecde33c3979bf02b793d392aca0403162Wink Saville int getUserDataSeptetPadding() { 635767a662ecde33c3979bf02b793d392aca0403162Wink Saville return mUserDataSeptetPadding; 636767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 637767a662ecde33c3979bf02b793d392aca0403162Wink Saville 638767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 639767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Returns an object representing the user data headers 640767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 641767a662ecde33c3979bf02b793d392aca0403162Wink Saville * {@hide} 642767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 643767a662ecde33c3979bf02b793d392aca0403162Wink Saville SmsHeader getUserDataHeader() { 644767a662ecde33c3979bf02b793d392aca0403162Wink Saville return userDataHeader; 645767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 646767a662ecde33c3979bf02b793d392aca0403162Wink Saville 647767a662ecde33c3979bf02b793d392aca0403162Wink Saville/* 648767a662ecde33c3979bf02b793d392aca0403162Wink Saville XXX Not sure what this one is supposed to be doing, and no one is using 649767a662ecde33c3979bf02b793d392aca0403162Wink Saville it. 650767a662ecde33c3979bf02b793d392aca0403162Wink Saville String getUserDataGSM8bit() { 651767a662ecde33c3979bf02b793d392aca0403162Wink Saville // System.out.println("remainder of pud:" + 652767a662ecde33c3979bf02b793d392aca0403162Wink Saville // HexDump.dumpHexString(pdu, cur, pdu.length - cur)); 653767a662ecde33c3979bf02b793d392aca0403162Wink Saville int count = pdu[cur++] & 0xff; 654767a662ecde33c3979bf02b793d392aca0403162Wink Saville int size = pdu[cur++]; 655767a662ecde33c3979bf02b793d392aca0403162Wink Saville 656767a662ecde33c3979bf02b793d392aca0403162Wink Saville // skip over header for now 657767a662ecde33c3979bf02b793d392aca0403162Wink Saville cur += size; 658767a662ecde33c3979bf02b793d392aca0403162Wink Saville 659767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (pdu[cur - 1] == 0x01) { 660767a662ecde33c3979bf02b793d392aca0403162Wink Saville int tid = pdu[cur++] & 0xff; 661767a662ecde33c3979bf02b793d392aca0403162Wink Saville int type = pdu[cur++] & 0xff; 662767a662ecde33c3979bf02b793d392aca0403162Wink Saville 663767a662ecde33c3979bf02b793d392aca0403162Wink Saville size = pdu[cur++] & 0xff; 664767a662ecde33c3979bf02b793d392aca0403162Wink Saville 665767a662ecde33c3979bf02b793d392aca0403162Wink Saville int i = cur; 666767a662ecde33c3979bf02b793d392aca0403162Wink Saville 667767a662ecde33c3979bf02b793d392aca0403162Wink Saville while (pdu[i++] != '\0') { 668767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 669767a662ecde33c3979bf02b793d392aca0403162Wink Saville 670767a662ecde33c3979bf02b793d392aca0403162Wink Saville int length = i - cur; 671767a662ecde33c3979bf02b793d392aca0403162Wink Saville String mimeType = new String(pdu, cur, length); 672767a662ecde33c3979bf02b793d392aca0403162Wink Saville 673767a662ecde33c3979bf02b793d392aca0403162Wink Saville cur += length; 674767a662ecde33c3979bf02b793d392aca0403162Wink Saville 675767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (false) { 676767a662ecde33c3979bf02b793d392aca0403162Wink Saville System.out.println("tid = 0x" + HexDump.toHexString(tid)); 677767a662ecde33c3979bf02b793d392aca0403162Wink Saville System.out.println("type = 0x" + HexDump.toHexString(type)); 678767a662ecde33c3979bf02b793d392aca0403162Wink Saville System.out.println("header size = " + size); 679767a662ecde33c3979bf02b793d392aca0403162Wink Saville System.out.println("mimeType = " + mimeType); 680767a662ecde33c3979bf02b793d392aca0403162Wink Saville System.out.println("remainder of header:" + 681767a662ecde33c3979bf02b793d392aca0403162Wink Saville HexDump.dumpHexString(pdu, cur, (size - mimeType.length()))); 682767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 683767a662ecde33c3979bf02b793d392aca0403162Wink Saville 684767a662ecde33c3979bf02b793d392aca0403162Wink Saville cur += size - mimeType.length(); 685767a662ecde33c3979bf02b793d392aca0403162Wink Saville 686767a662ecde33c3979bf02b793d392aca0403162Wink Saville // System.out.println("data count = " + count + " cur = " + cur 687767a662ecde33c3979bf02b793d392aca0403162Wink Saville // + " :" + HexDump.dumpHexString(pdu, cur, pdu.length - cur)); 688767a662ecde33c3979bf02b793d392aca0403162Wink Saville 689767a662ecde33c3979bf02b793d392aca0403162Wink Saville MMSMessage msg = MMSMessage.parseEncoding(mContext, pdu, cur, 690767a662ecde33c3979bf02b793d392aca0403162Wink Saville pdu.length - cur); 691767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 692767a662ecde33c3979bf02b793d392aca0403162Wink Saville System.out.println(new String(pdu, cur, pdu.length - cur - 1)); 693767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 694767a662ecde33c3979bf02b793d392aca0403162Wink Saville 695767a662ecde33c3979bf02b793d392aca0403162Wink Saville return IccUtils.bytesToHexString(pdu); 696767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 697767a662ecde33c3979bf02b793d392aca0403162Wink Saville*/ 698767a662ecde33c3979bf02b793d392aca0403162Wink Saville 699767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 700767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Interprets the user data payload as pack GSM 7bit characters, and 701767a662ecde33c3979bf02b793d392aca0403162Wink Saville * decodes them into a String. 702767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 703767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param septetCount the number of septets in the user data payload 704767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return a String with the decoded characters 705767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 706767a662ecde33c3979bf02b793d392aca0403162Wink Saville String getUserDataGSM7Bit(int septetCount) { 707767a662ecde33c3979bf02b793d392aca0403162Wink Saville String ret; 708767a662ecde33c3979bf02b793d392aca0403162Wink Saville 709767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret = GsmAlphabet.gsm7BitPackedToString(pdu, cur, septetCount, 710767a662ecde33c3979bf02b793d392aca0403162Wink Saville mUserDataSeptetPadding); 711767a662ecde33c3979bf02b793d392aca0403162Wink Saville 712767a662ecde33c3979bf02b793d392aca0403162Wink Saville cur += (septetCount * 7) / 8; 713767a662ecde33c3979bf02b793d392aca0403162Wink Saville 714767a662ecde33c3979bf02b793d392aca0403162Wink Saville return ret; 715767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 716767a662ecde33c3979bf02b793d392aca0403162Wink Saville 717767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 718767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Interprets the user data payload as UCS2 characters, and 719767a662ecde33c3979bf02b793d392aca0403162Wink Saville * decodes them into a String. 720767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 721767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param byteCount the number of bytes in the user data payload 722767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @return a String with the decoded characters 723767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 724767a662ecde33c3979bf02b793d392aca0403162Wink Saville String getUserDataUCS2(int byteCount) { 725767a662ecde33c3979bf02b793d392aca0403162Wink Saville String ret; 726767a662ecde33c3979bf02b793d392aca0403162Wink Saville 727767a662ecde33c3979bf02b793d392aca0403162Wink Saville try { 728767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret = new String(pdu, cur, byteCount, "utf-16"); 729767a662ecde33c3979bf02b793d392aca0403162Wink Saville } catch (UnsupportedEncodingException ex) { 730767a662ecde33c3979bf02b793d392aca0403162Wink Saville ret = ""; 731767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.e(LOG_TAG, "implausible UnsupportedEncodingException", ex); 732767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 733767a662ecde33c3979bf02b793d392aca0403162Wink Saville 734767a662ecde33c3979bf02b793d392aca0403162Wink Saville cur += byteCount; 735767a662ecde33c3979bf02b793d392aca0403162Wink Saville return ret; 736767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 737767a662ecde33c3979bf02b793d392aca0403162Wink Saville 738767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean moreDataPresent() { 739767a662ecde33c3979bf02b793d392aca0403162Wink Saville return (pdu.length > cur); 740767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 741767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 742767a662ecde33c3979bf02b793d392aca0403162Wink Saville 743a94945d3a1cf23caf33759eb1de84195d3fcb37bTammo Spalink /** 744a94945d3a1cf23caf33759eb1de84195d3fcb37bTammo Spalink * Calculate the number of septets needed to encode the message. 745a94945d3a1cf23caf33759eb1de84195d3fcb37bTammo Spalink * 746fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink * @param msgBody the message to encode 747fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink * @param use7bitOnly ignore (but still count) illegal characters if true 748fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink * @return TextEncodingDetails 749a94945d3a1cf23caf33759eb1de84195d3fcb37bTammo Spalink */ 750fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink public static TextEncodingDetails calculateLength(CharSequence msgBody, 751fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink boolean use7bitOnly) { 752fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink TextEncodingDetails ted = new TextEncodingDetails(); 753a94945d3a1cf23caf33759eb1de84195d3fcb37bTammo Spalink try { 754fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink int septets = GsmAlphabet.countGsmSeptets(msgBody, !use7bitOnly); 755fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink ted.codeUnitCount = septets; 756fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink if (septets > MAX_USER_DATA_SEPTETS) { 757fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink ted.msgCount = (septets / MAX_USER_DATA_SEPTETS_WITH_HEADER) + 1; 758fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink ted.codeUnitsRemaining = MAX_USER_DATA_SEPTETS_WITH_HEADER 759fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink - (septets % MAX_USER_DATA_SEPTETS_WITH_HEADER); 760fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink } else { 761fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink ted.msgCount = 1; 762fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink ted.codeUnitsRemaining = MAX_USER_DATA_SEPTETS - septets; 763fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink } 764fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink ted.codeUnitSize = ENCODING_7BIT; 765a94945d3a1cf23caf33759eb1de84195d3fcb37bTammo Spalink } catch (EncodeException ex) { 766fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink int octets = msgBody.length() * 2; 767fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink ted.codeUnitCount = msgBody.length(); 768fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink if (octets > MAX_USER_DATA_BYTES) { 769fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink ted.msgCount = (octets / MAX_USER_DATA_BYTES_WITH_HEADER) + 1; 770fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink ted.codeUnitsRemaining = (MAX_USER_DATA_BYTES_WITH_HEADER 771fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink - (octets % MAX_USER_DATA_BYTES_WITH_HEADER))/2; 772fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink } else { 773fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink ted.msgCount = 1; 774fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink ted.codeUnitsRemaining = (MAX_USER_DATA_BYTES - octets)/2; 775fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink } 776fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink ted.codeUnitSize = ENCODING_16BIT; 777a94945d3a1cf23caf33759eb1de84195d3fcb37bTammo Spalink } 778fc78f358cb1d1cee99758bcd6ef998a122ef27c9Tammo Spalink return ted; 779a94945d3a1cf23caf33759eb1de84195d3fcb37bTammo Spalink } 780a94945d3a1cf23caf33759eb1de84195d3fcb37bTammo Spalink 781767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 782767a662ecde33c3979bf02b793d392aca0403162Wink Saville public int getProtocolIdentifier() { 783767a662ecde33c3979bf02b793d392aca0403162Wink Saville return protocolIdentifier; 784767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 785767a662ecde33c3979bf02b793d392aca0403162Wink Saville 786767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 787767a662ecde33c3979bf02b793d392aca0403162Wink Saville public boolean isReplace() { 788767a662ecde33c3979bf02b793d392aca0403162Wink Saville return (protocolIdentifier & 0xc0) == 0x40 789767a662ecde33c3979bf02b793d392aca0403162Wink Saville && (protocolIdentifier & 0x3f) > 0 790767a662ecde33c3979bf02b793d392aca0403162Wink Saville && (protocolIdentifier & 0x3f) < 8; 791767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 792767a662ecde33c3979bf02b793d392aca0403162Wink Saville 793767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 794767a662ecde33c3979bf02b793d392aca0403162Wink Saville public boolean isCphsMwiMessage() { 795767a662ecde33c3979bf02b793d392aca0403162Wink Saville return ((GsmSmsAddress) originatingAddress).isCphsVoiceMessageClear() 796767a662ecde33c3979bf02b793d392aca0403162Wink Saville || ((GsmSmsAddress) originatingAddress).isCphsVoiceMessageSet(); 797767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 798767a662ecde33c3979bf02b793d392aca0403162Wink Saville 799767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 800767a662ecde33c3979bf02b793d392aca0403162Wink Saville public boolean isMWIClearMessage() { 801767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (isMwi && (mwiSense == false)) { 802767a662ecde33c3979bf02b793d392aca0403162Wink Saville return true; 803767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 804767a662ecde33c3979bf02b793d392aca0403162Wink Saville 805767a662ecde33c3979bf02b793d392aca0403162Wink Saville return originatingAddress != null 806767a662ecde33c3979bf02b793d392aca0403162Wink Saville && ((GsmSmsAddress) originatingAddress).isCphsVoiceMessageClear(); 807767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 808767a662ecde33c3979bf02b793d392aca0403162Wink Saville 809767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 810767a662ecde33c3979bf02b793d392aca0403162Wink Saville public boolean isMWISetMessage() { 811767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (isMwi && (mwiSense == true)) { 812767a662ecde33c3979bf02b793d392aca0403162Wink Saville return true; 813767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 814767a662ecde33c3979bf02b793d392aca0403162Wink Saville 815767a662ecde33c3979bf02b793d392aca0403162Wink Saville return originatingAddress != null 816767a662ecde33c3979bf02b793d392aca0403162Wink Saville && ((GsmSmsAddress) originatingAddress).isCphsVoiceMessageSet(); 817767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 818767a662ecde33c3979bf02b793d392aca0403162Wink Saville 819767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 820767a662ecde33c3979bf02b793d392aca0403162Wink Saville public boolean isMwiDontStore() { 821767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (isMwi && mwiDontStore) { 822767a662ecde33c3979bf02b793d392aca0403162Wink Saville return true; 823767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 824767a662ecde33c3979bf02b793d392aca0403162Wink Saville 825767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (isCphsMwiMessage()) { 826767a662ecde33c3979bf02b793d392aca0403162Wink Saville // See CPHS 4.2 Section B.4.2.1 827767a662ecde33c3979bf02b793d392aca0403162Wink Saville // If the user data is a single space char, do not store 828767a662ecde33c3979bf02b793d392aca0403162Wink Saville // the message. Otherwise, store and display as usual 829767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (" ".equals(getMessageBody())) { 830767a662ecde33c3979bf02b793d392aca0403162Wink Saville ; 831767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 832767a662ecde33c3979bf02b793d392aca0403162Wink Saville return true; 833767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 834767a662ecde33c3979bf02b793d392aca0403162Wink Saville 835767a662ecde33c3979bf02b793d392aca0403162Wink Saville return false; 836767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 837767a662ecde33c3979bf02b793d392aca0403162Wink Saville 838767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 839767a662ecde33c3979bf02b793d392aca0403162Wink Saville public int getStatus() { 840767a662ecde33c3979bf02b793d392aca0403162Wink Saville return status; 841767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 842767a662ecde33c3979bf02b793d392aca0403162Wink Saville 843767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 844767a662ecde33c3979bf02b793d392aca0403162Wink Saville public boolean isStatusReportMessage() { 845767a662ecde33c3979bf02b793d392aca0403162Wink Saville return isStatusReportMessage; 846767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 847767a662ecde33c3979bf02b793d392aca0403162Wink Saville 848767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** {@inheritDoc} */ 849767a662ecde33c3979bf02b793d392aca0403162Wink Saville public boolean isReplyPathPresent() { 850767a662ecde33c3979bf02b793d392aca0403162Wink Saville return replyPathPresent; 851767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 852767a662ecde33c3979bf02b793d392aca0403162Wink Saville 853767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 854767a662ecde33c3979bf02b793d392aca0403162Wink Saville * TS 27.005 3.1, <pdu> definition "In the case of SMS: 3GPP TS 24.011 [6] 855767a662ecde33c3979bf02b793d392aca0403162Wink Saville * SC address followed by 3GPP TS 23.040 [3] TPDU in hexadecimal format: 856767a662ecde33c3979bf02b793d392aca0403162Wink Saville * ME/TA converts each octet of TP data unit into two IRA character long 857767a662ecde33c3979bf02b793d392aca0403162Wink Saville * hexad number (e.g. octet with integer value 42 is presented to TE as two 858767a662ecde33c3979bf02b793d392aca0403162Wink Saville * characters 2A (IRA 50 and 65))" ...in the case of cell broadcast, 859767a662ecde33c3979bf02b793d392aca0403162Wink Saville * something else... 860767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 861767a662ecde33c3979bf02b793d392aca0403162Wink Saville private void parsePdu(byte[] pdu) { 862767a662ecde33c3979bf02b793d392aca0403162Wink Saville mPdu = pdu; 863767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Log.d(LOG_TAG, "raw sms mesage:"); 864767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Log.d(LOG_TAG, s); 865767a662ecde33c3979bf02b793d392aca0403162Wink Saville 866767a662ecde33c3979bf02b793d392aca0403162Wink Saville PduParser p = new PduParser(pdu); 867767a662ecde33c3979bf02b793d392aca0403162Wink Saville 868767a662ecde33c3979bf02b793d392aca0403162Wink Saville scAddress = p.getSCAddress(); 869767a662ecde33c3979bf02b793d392aca0403162Wink Saville 870767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (scAddress != null) { 871767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (Config.LOGD) Log.d(LOG_TAG, "SMS SC address: " + scAddress); 872767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 873767a662ecde33c3979bf02b793d392aca0403162Wink Saville 874767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TODO(mkf) support reply path, user data header indicator 875767a662ecde33c3979bf02b793d392aca0403162Wink Saville 876767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Message-Type-Indicator 877767a662ecde33c3979bf02b793d392aca0403162Wink Saville // 9.2.3 878767a662ecde33c3979bf02b793d392aca0403162Wink Saville int firstByte = p.getByte(); 879767a662ecde33c3979bf02b793d392aca0403162Wink Saville 880767a662ecde33c3979bf02b793d392aca0403162Wink Saville mti = firstByte & 0x3; 881767a662ecde33c3979bf02b793d392aca0403162Wink Saville switch (mti) { 882767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Message-Type-Indicator 883767a662ecde33c3979bf02b793d392aca0403162Wink Saville // 9.2.3 884767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 0: 885767a662ecde33c3979bf02b793d392aca0403162Wink Saville parseSmsDeliver(p, firstByte); 886767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 887767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 2: 888767a662ecde33c3979bf02b793d392aca0403162Wink Saville parseSmsStatusReport(p, firstByte); 889767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 890767a662ecde33c3979bf02b793d392aca0403162Wink Saville default: 891767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TODO(mkf) the rest of these 892767a662ecde33c3979bf02b793d392aca0403162Wink Saville throw new RuntimeException("Unsupported message type"); 893767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 894767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 895767a662ecde33c3979bf02b793d392aca0403162Wink Saville 896767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 897767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Parses a SMS-STATUS-REPORT message. 898767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 899767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param p A PduParser, cued past the first byte. 900767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param firstByte The first byte of the PDU, which contains MTI, etc. 901767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 902767a662ecde33c3979bf02b793d392aca0403162Wink Saville private void parseSmsStatusReport(PduParser p, int firstByte) { 903767a662ecde33c3979bf02b793d392aca0403162Wink Saville isStatusReportMessage = true; 904767a662ecde33c3979bf02b793d392aca0403162Wink Saville 905767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Status-Report-Qualifier bit == 0 for SUBMIT 906767a662ecde33c3979bf02b793d392aca0403162Wink Saville forSubmit = (firstByte & 0x20) == 0x00; 907767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Message-Reference 908767a662ecde33c3979bf02b793d392aca0403162Wink Saville messageRef = p.getByte(); 909767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Recipient-Address 910767a662ecde33c3979bf02b793d392aca0403162Wink Saville recipientAddress = p.getAddress(); 911767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Service-Centre-Time-Stamp 912767a662ecde33c3979bf02b793d392aca0403162Wink Saville scTimeMillis = p.getSCTimestampMillis(); 913767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Discharge-Time 914767a662ecde33c3979bf02b793d392aca0403162Wink Saville dischargeTimeMillis = p.getSCTimestampMillis(); 915767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Status 916767a662ecde33c3979bf02b793d392aca0403162Wink Saville status = p.getByte(); 917767a662ecde33c3979bf02b793d392aca0403162Wink Saville 918767a662ecde33c3979bf02b793d392aca0403162Wink Saville // The following are optional fields that may or may not be present. 919767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (p.moreDataPresent()) { 920767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Parameter-Indicator 921767a662ecde33c3979bf02b793d392aca0403162Wink Saville int extraParams = p.getByte(); 922767a662ecde33c3979bf02b793d392aca0403162Wink Saville int moreExtraParams = extraParams; 923767a662ecde33c3979bf02b793d392aca0403162Wink Saville while ((moreExtraParams & 0x80) != 0) { 924767a662ecde33c3979bf02b793d392aca0403162Wink Saville // We only know how to parse a few extra parameters, all 925767a662ecde33c3979bf02b793d392aca0403162Wink Saville // indicated in the first TP-PI octet, so skip over any 926767a662ecde33c3979bf02b793d392aca0403162Wink Saville // additional TP-PI octets. 927767a662ecde33c3979bf02b793d392aca0403162Wink Saville moreExtraParams = p.getByte(); 928767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 929767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Protocol-Identifier 930767a662ecde33c3979bf02b793d392aca0403162Wink Saville if ((extraParams & 0x01) != 0) { 931767a662ecde33c3979bf02b793d392aca0403162Wink Saville protocolIdentifier = p.getByte(); 932767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 933767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Data-Coding-Scheme 934767a662ecde33c3979bf02b793d392aca0403162Wink Saville if ((extraParams & 0x02) != 0) { 935767a662ecde33c3979bf02b793d392aca0403162Wink Saville dataCodingScheme = p.getByte(); 936767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 937767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-User-Data-Length (implies existence of TP-User-Data) 938767a662ecde33c3979bf02b793d392aca0403162Wink Saville if ((extraParams & 0x04) != 0) { 939767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean hasUserDataHeader = (firstByte & 0x40) == 0x40; 940767a662ecde33c3979bf02b793d392aca0403162Wink Saville parseUserData(p, hasUserDataHeader); 941767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 942767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 943767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 944767a662ecde33c3979bf02b793d392aca0403162Wink Saville 945767a662ecde33c3979bf02b793d392aca0403162Wink Saville private void parseSmsDeliver(PduParser p, int firstByte) { 946767a662ecde33c3979bf02b793d392aca0403162Wink Saville replyPathPresent = (firstByte & 0x80) == 0x80; 947767a662ecde33c3979bf02b793d392aca0403162Wink Saville 948767a662ecde33c3979bf02b793d392aca0403162Wink Saville originatingAddress = p.getAddress(); 949767a662ecde33c3979bf02b793d392aca0403162Wink Saville 950767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (originatingAddress != null) { 951767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (Config.LOGV) Log.v(LOG_TAG, "SMS originating address: " 952767a662ecde33c3979bf02b793d392aca0403162Wink Saville + originatingAddress.address); 953767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 954767a662ecde33c3979bf02b793d392aca0403162Wink Saville 955767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Protocol-Identifier (TP-PID) 956767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TS 23.040 9.2.3.9 957767a662ecde33c3979bf02b793d392aca0403162Wink Saville protocolIdentifier = p.getByte(); 958767a662ecde33c3979bf02b793d392aca0403162Wink Saville 959767a662ecde33c3979bf02b793d392aca0403162Wink Saville // TP-Data-Coding-Scheme 960767a662ecde33c3979bf02b793d392aca0403162Wink Saville // see TS 23.038 961767a662ecde33c3979bf02b793d392aca0403162Wink Saville dataCodingScheme = p.getByte(); 962767a662ecde33c3979bf02b793d392aca0403162Wink Saville 963767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (Config.LOGV) { 964767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.v(LOG_TAG, "SMS TP-PID:" + protocolIdentifier 965767a662ecde33c3979bf02b793d392aca0403162Wink Saville + " data coding scheme: " + dataCodingScheme); 966767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 967767a662ecde33c3979bf02b793d392aca0403162Wink Saville 968767a662ecde33c3979bf02b793d392aca0403162Wink Saville scTimeMillis = p.getSCTimestampMillis(); 969767a662ecde33c3979bf02b793d392aca0403162Wink Saville 970767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (Config.LOGD) Log.d(LOG_TAG, "SMS SC timestamp: " + scTimeMillis); 971767a662ecde33c3979bf02b793d392aca0403162Wink Saville 972767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean hasUserDataHeader = (firstByte & 0x40) == 0x40; 973767a662ecde33c3979bf02b793d392aca0403162Wink Saville 974767a662ecde33c3979bf02b793d392aca0403162Wink Saville parseUserData(p, hasUserDataHeader); 975767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 976767a662ecde33c3979bf02b793d392aca0403162Wink Saville 977767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 978767a662ecde33c3979bf02b793d392aca0403162Wink Saville * Parses the User Data of an SMS. 979767a662ecde33c3979bf02b793d392aca0403162Wink Saville * 980767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param p The current PduParser. 981767a662ecde33c3979bf02b793d392aca0403162Wink Saville * @param hasUserDataHeader Indicates whether a header is present in the 982767a662ecde33c3979bf02b793d392aca0403162Wink Saville * User Data. 983767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 984767a662ecde33c3979bf02b793d392aca0403162Wink Saville private void parseUserData(PduParser p, boolean hasUserDataHeader) { 985767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean hasMessageClass = false; 986767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean userDataCompressed = false; 987767a662ecde33c3979bf02b793d392aca0403162Wink Saville 988767a662ecde33c3979bf02b793d392aca0403162Wink Saville int encodingType = ENCODING_UNKNOWN; 989767a662ecde33c3979bf02b793d392aca0403162Wink Saville 990767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Look up the data encoding scheme 991767a662ecde33c3979bf02b793d392aca0403162Wink Saville if ((dataCodingScheme & 0x80) == 0) { 992767a662ecde33c3979bf02b793d392aca0403162Wink Saville // Bits 7..4 == 0xxx 993767a662ecde33c3979bf02b793d392aca0403162Wink Saville automaticDeletion = (0 != (dataCodingScheme & 0x40)); 994767a662ecde33c3979bf02b793d392aca0403162Wink Saville userDataCompressed = (0 != (dataCodingScheme & 0x20)); 995767a662ecde33c3979bf02b793d392aca0403162Wink Saville hasMessageClass = (0 != (dataCodingScheme & 0x10)); 996767a662ecde33c3979bf02b793d392aca0403162Wink Saville 997767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (userDataCompressed) { 998767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.w(LOG_TAG, "4 - Unsupported SMS data coding scheme " 999767a662ecde33c3979bf02b793d392aca0403162Wink Saville + "(compression) " + (dataCodingScheme & 0xff)); 1000767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 1001767a662ecde33c3979bf02b793d392aca0403162Wink Saville switch ((dataCodingScheme >> 2) & 0x3) { 1002767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 0: // GSM 7 bit default alphabet 1003767a662ecde33c3979bf02b793d392aca0403162Wink Saville encodingType = ENCODING_7BIT; 1004767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1005767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1006767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 2: // UCS 2 (16bit) 1007767a662ecde33c3979bf02b793d392aca0403162Wink Saville encodingType = ENCODING_16BIT; 1008767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1009767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1010767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 1: // 8 bit data 1011767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 3: // reserved 1012767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.w(LOG_TAG, "1 - Unsupported SMS data coding scheme " 1013767a662ecde33c3979bf02b793d392aca0403162Wink Saville + (dataCodingScheme & 0xff)); 1014767a662ecde33c3979bf02b793d392aca0403162Wink Saville encodingType = ENCODING_8BIT; 1015767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1016767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1017767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1018767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else if ((dataCodingScheme & 0xf0) == 0xf0) { 1019767a662ecde33c3979bf02b793d392aca0403162Wink Saville automaticDeletion = false; 1020767a662ecde33c3979bf02b793d392aca0403162Wink Saville hasMessageClass = true; 1021767a662ecde33c3979bf02b793d392aca0403162Wink Saville userDataCompressed = false; 1022767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1023767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (0 == (dataCodingScheme & 0x04)) { 1024767a662ecde33c3979bf02b793d392aca0403162Wink Saville // GSM 7 bit default alphabet 1025767a662ecde33c3979bf02b793d392aca0403162Wink Saville encodingType = ENCODING_7BIT; 1026767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 1027767a662ecde33c3979bf02b793d392aca0403162Wink Saville // 8 bit data 1028767a662ecde33c3979bf02b793d392aca0403162Wink Saville encodingType = ENCODING_8BIT; 1029767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1030767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else if ((dataCodingScheme & 0xF0) == 0xC0 1031767a662ecde33c3979bf02b793d392aca0403162Wink Saville || (dataCodingScheme & 0xF0) == 0xD0 1032767a662ecde33c3979bf02b793d392aca0403162Wink Saville || (dataCodingScheme & 0xF0) == 0xE0) { 1033767a662ecde33c3979bf02b793d392aca0403162Wink Saville // 3GPP TS 23.038 V7.0.0 (2006-03) section 4 1034767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1035767a662ecde33c3979bf02b793d392aca0403162Wink Saville // 0xC0 == 7 bit, don't store 1036767a662ecde33c3979bf02b793d392aca0403162Wink Saville // 0xD0 == 7 bit, store 1037767a662ecde33c3979bf02b793d392aca0403162Wink Saville // 0xE0 == UCS-2, store 1038767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1039767a662ecde33c3979bf02b793d392aca0403162Wink Saville if ((dataCodingScheme & 0xF0) == 0xE0) { 1040767a662ecde33c3979bf02b793d392aca0403162Wink Saville encodingType = ENCODING_16BIT; 1041767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 1042767a662ecde33c3979bf02b793d392aca0403162Wink Saville encodingType = ENCODING_7BIT; 1043767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1044767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1045767a662ecde33c3979bf02b793d392aca0403162Wink Saville userDataCompressed = false; 1046767a662ecde33c3979bf02b793d392aca0403162Wink Saville boolean active = ((dataCodingScheme & 0x08) == 0x08); 1047767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1048767a662ecde33c3979bf02b793d392aca0403162Wink Saville // bit 0x04 reserved 1049767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1050767a662ecde33c3979bf02b793d392aca0403162Wink Saville if ((dataCodingScheme & 0x03) == 0x00) { 1051767a662ecde33c3979bf02b793d392aca0403162Wink Saville isMwi = true; 1052767a662ecde33c3979bf02b793d392aca0403162Wink Saville mwiSense = active; 1053767a662ecde33c3979bf02b793d392aca0403162Wink Saville mwiDontStore = ((dataCodingScheme & 0xF0) == 0xC0); 1054767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 1055767a662ecde33c3979bf02b793d392aca0403162Wink Saville isMwi = false; 1056767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1057767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.w(LOG_TAG, "MWI for fax, email, or other " 1058767a662ecde33c3979bf02b793d392aca0403162Wink Saville + (dataCodingScheme & 0xff)); 1059767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1060767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 1061767a662ecde33c3979bf02b793d392aca0403162Wink Saville Log.w(LOG_TAG, "3 - Unsupported SMS data coding scheme " 1062767a662ecde33c3979bf02b793d392aca0403162Wink Saville + (dataCodingScheme & 0xff)); 1063767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1064767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1065767a662ecde33c3979bf02b793d392aca0403162Wink Saville // set both the user data and the user data header. 1066767a662ecde33c3979bf02b793d392aca0403162Wink Saville int count = p.constructUserData(hasUserDataHeader, 1067767a662ecde33c3979bf02b793d392aca0403162Wink Saville encodingType == ENCODING_7BIT); 1068767a662ecde33c3979bf02b793d392aca0403162Wink Saville this.userData = p.getUserData(); 1069767a662ecde33c3979bf02b793d392aca0403162Wink Saville this.userDataHeader = p.getUserDataHeader(); 1070767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1071767a662ecde33c3979bf02b793d392aca0403162Wink Saville switch (encodingType) { 1072767a662ecde33c3979bf02b793d392aca0403162Wink Saville case ENCODING_UNKNOWN: 1073767a662ecde33c3979bf02b793d392aca0403162Wink Saville case ENCODING_8BIT: 1074767a662ecde33c3979bf02b793d392aca0403162Wink Saville messageBody = null; 1075767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1076767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1077767a662ecde33c3979bf02b793d392aca0403162Wink Saville case ENCODING_7BIT: 1078767a662ecde33c3979bf02b793d392aca0403162Wink Saville messageBody = p.getUserDataGSM7Bit(count); 1079767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1080767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1081767a662ecde33c3979bf02b793d392aca0403162Wink Saville case ENCODING_16BIT: 1082767a662ecde33c3979bf02b793d392aca0403162Wink Saville messageBody = p.getUserDataUCS2(count); 1083767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1084767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1085767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1086767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (Config.LOGV) Log.v(LOG_TAG, "SMS message body (raw): '" + messageBody + "'"); 1087767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1088767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (messageBody != null) { 1089767a662ecde33c3979bf02b793d392aca0403162Wink Saville parseMessageBody(); 1090767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1091767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1092767a662ecde33c3979bf02b793d392aca0403162Wink Saville if (!hasMessageClass) { 1093767a662ecde33c3979bf02b793d392aca0403162Wink Saville messageClass = MessageClass.UNKNOWN; 1094767a662ecde33c3979bf02b793d392aca0403162Wink Saville } else { 1095767a662ecde33c3979bf02b793d392aca0403162Wink Saville switch (dataCodingScheme & 0x3) { 1096767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 0: 1097767a662ecde33c3979bf02b793d392aca0403162Wink Saville messageClass = MessageClass.CLASS_0; 1098767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1099767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 1: 1100767a662ecde33c3979bf02b793d392aca0403162Wink Saville messageClass = MessageClass.CLASS_1; 1101767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1102767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 2: 1103767a662ecde33c3979bf02b793d392aca0403162Wink Saville messageClass = MessageClass.CLASS_2; 1104767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1105767a662ecde33c3979bf02b793d392aca0403162Wink Saville case 3: 1106767a662ecde33c3979bf02b793d392aca0403162Wink Saville messageClass = MessageClass.CLASS_3; 1107767a662ecde33c3979bf02b793d392aca0403162Wink Saville break; 1108767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1109767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1110767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1111767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1112767a662ecde33c3979bf02b793d392aca0403162Wink Saville /** 1113767a662ecde33c3979bf02b793d392aca0403162Wink Saville * {@inheritDoc} 1114767a662ecde33c3979bf02b793d392aca0403162Wink Saville */ 1115767a662ecde33c3979bf02b793d392aca0403162Wink Saville public MessageClass getMessageClass() { 1116767a662ecde33c3979bf02b793d392aca0403162Wink Saville return messageClass; 1117767a662ecde33c3979bf02b793d392aca0403162Wink Saville } 1118767a662ecde33c3979bf02b793d392aca0403162Wink Saville 1119767a662ecde33c3979bf02b793d392aca0403162Wink Saville} 1120