#if HAVE_CRT #define _CRTDBG_MAP_ALLOC #include #include #endif //HAVE_CRT /* * Copyright (C) 2020, University of the Basque Country (UPV/EHU) * Contact for licensing options: * * The original file was part of Open Source Doubango Framework * Copyright (C) 2010-2011 Mamadou Diop. * Copyright (C) 2012 Doubango Telecom * * This file is part of Open Source Doubango Framework. * * DOUBANGO is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * DOUBANGO is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with DOUBANGO. * */ /**@file tsms_tpdu_status_report.c * @brief SMS TPDU SMS-STATUS-REPORT message as per 3GPP TS 23.040 section 9.2.2.3. * * @author Mamadou Diop * */ #include "tinysms/tpdu/tsms_tpdu_status_report.h" #include "tsk_string.h" #include "tsk_memory.h" #include "tsk_debug.h" #include /* memcpy */ #define TSMS_ERROR_TOO_SHORT()\ TSK_DEBUG_ERROR("SMS-STATUS-REPORT == Data too short.");\ failed = tsk_true;\ goto bail; /** internal function used to deserialize a SMS-STATUS-REPORT message from a binary buffer. */ tsms_tpdu_message_t* _tsms_tpdu_status_report_deserialize(const void* data, tsk_size_t size) { /* You don't need to test data and test, this is an internal function called by tsms_tpdu_message_deserialize() */ tsms_tpdu_status_report_t* self = tsms_tpdu_status_report_create(0, tsk_null, tsk_null, tsms_tpdu_status_received, tsk_false); tsk_bool_t failed = tsk_false; tsk_size_t any_len; const uint8_t* pdata = data; const uint8_t* pend = pdata + size; /* SMSC address */ #if TSMS_TPDU_APPEND_SMSC if(!(self->smsc = tsms_address_deserialize(data, size, tsms_addr_smsc, &any_len)) || !any_len){ TSK_DEBUG_ERROR("SMS-STATUS-REPORT == Failed to parse SMSC address"); failed = tsk_true; goto bail; } else{ if((pdata += any_len) >= pend){ TSMS_ERROR_TOO_SHORT(); } } #endif /* SMS-STATUS-REPORT first Octect: - TP-Message-Type-Indicator(2b) - TP-More-Messages-to-Send(1b) - TP-Loop-Prevention(1b) - TP-User-Data-Header-Indicator(1b) - TP-Status-Report-Qualifier(1b) +----+----+----+----+----+----+----+----+ | |UDHI| SRQ| |LP |MMS | MTI | +----+----+----+----+----+----+----+----+ */ TSMS_TPDU_MESSAGE(self)->mti = *pdata & 0x03; self->mms = (*pdata & 0x04)>>2, self->lp = (*pdata & 0x08)>>3, self->srq = (*pdata & 0x20)>>5, self->udhi = (*pdata & 0x40)>>6; if((++pdata) >= pend){ TSMS_ERROR_TOO_SHORT(); } /* 3GPP TS 23.040 ==> 9.2.3.6 TP-Message-Reference (TP-MR) * 1o */ self->mr = *pdata; if((++pdata) >= pend){ TSMS_ERROR_TOO_SHORT(); } /* 3GPP TS 23.040 ==> xxxx TP-Recipient-Address (TP-RA) */ if(!(self->ra = tsms_address_deserialize(pdata, (pend-pdata), tsms_addr_da, &any_len)) || !any_len){ TSK_DEBUG_ERROR("SMS-STATUS-REPORT == Failed to parse RA address"); failed = tsk_true; goto bail; } else{ if((pdata += any_len) >= pend){ TSMS_ERROR_TOO_SHORT(); } } /* 3GPP TS 23.040 ==> TP-Service-Centre-Time-Stamp (TP-SCTS) * 7o */ if((pend - pdata)<=7){ TSMS_ERROR_TOO_SHORT(); } memcpy(self->scts, pdata, 7); pdata += 7; /* 3GPP TS 23.040 ==> xxxx TP Discharge Time(TP-DT) * 7o */ if((pend - pdata)<=7){ TSMS_ERROR_TOO_SHORT(); } memcpy(self->dt, pdata, 7); pdata += 7; /* 3GPP TS 23.040 ==> 9.2.3.15 TP Status(TP-ST) * 1o */ self->st = *pdata; if((++pdata) >= pend){ TSMS_ERROR_TOO_SHORT(); } /* 3GPP TS 23.040 ==> xxxx TP-Parameter-Indicator (TP-PI) * 1o */ self->pi = *pdata; if((++pdata) >= pend){ TSMS_ERROR_TOO_SHORT(); } /* 3GPP TS 23.040 ==> 9.2.3.9 TP-Protocol-Identifier (TP-PID) * 1o */ TSMS_TPDU_MESSAGE(self)->pid = *pdata; if((++pdata) >= pend){ TSMS_ERROR_TOO_SHORT(); } /* 3GPP TS 23.040 ==> 9.2.3.10 TP-Data-Coding-Scheme (TP-DCS) * 1o */ TSMS_TPDU_MESSAGE(self)->dcs = *pdata; if((++pdata) >= pend){ TSMS_ERROR_TOO_SHORT(); } /* 3GPP TS 23.040 ==> 9.2.3.16 TP-User-Data-Length (TP-UDL) * 1o */ TSMS_TPDU_MESSAGE(self)->udl = *pdata; pdata++; /* 3GPP TS 23.040 ==> 9.2.3.24 TP-User Data (TP-UD) */ if((pend-pdata) > 0){ TSMS_TPDU_MESSAGE(self)->ud = tsk_buffer_create(pdata, (pend-pdata)); } bail: if(failed){ TSK_OBJECT_SAFE_FREE(self); } return TSMS_TPDU_MESSAGE(self); } /* internal function used to serialize a SMS-STATUS-REPORT to binary content. */ int _tsms_tpdu_status_report_serialize(const tsms_tpdu_status_report_t* self, tsk_buffer_t* output) { uint8_t _1byte; if(!self){ return -1; } /* SMSC address */ #if TSMS_TPDU_APPEND_SMSC tsms_address_serialize(self->smsc, output); #endif /* SMS-STATUS-REPORT first Octect: - TP-Message-Type-Indicator(2b) - TP-More-Messages-to-Send(1b) - TP-Loop-Prevention(1b) - TP-User-Data-Header-Indicator(1b) - TP-Status-Report-Qualifier(1b) +----+----+----+----+----+----+----+----+ | |UDHI| SRQ| |LP |MMS | MTI | +----+----+----+----+----+----+----+----+ */ _1byte = (TSMS_TPDU_MESSAGE(self)->mti & 0xF3); /*2b*/ _1byte |= ((uint8_t)self->mms) << 2 /*1b*/ | ((uint8_t)self->lp) << 3 /*1b*/ /*1b (unused)*/ | ((uint8_t)self->srq) << 5 /*1b*/ | ((uint8_t)self->udhi) << 6; /*1b*/ tsk_buffer_append(output, &_1byte, 1); /* 3GPP TS 23.040 ==> 9.2.3.6 TP-Message-Reference (TP-MR) */ tsk_buffer_append(output, &self->mr, 1); /*0-255 ==> 1o*/ /* 3GPP TS 23.040 ==> xxxx TP-Recipient-Address (TP-RA) */ tsms_address_serialize(self->ra, output); /* 3GPP TS 23.040 ==> TP-Service-Centre-Time-Stamp (TP-SCTS) */ tsk_buffer_append(output, self->scts, sizeof(self->scts)); /*7o*/ /* 3GPP TS 23.040 ==> xxxx TP Discharge Time(TP-DT) */ tsk_buffer_append(output, self->dt, sizeof(self->dt)); /*7o*/ /* 3GPP TS 23.040 ==> 9.2.3.15 TP Status(TP-ST) */ tsk_buffer_append(output, &self->st, 1); /*0-255 ==> 1o*/ /* 3GPP TS 23.040 ==> 9.2.3.27 TP-Parameter-Indicator (TP-PI) bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 Extension bit Reserved Reserved Reserved Reserved TP UDL TP DCS TP PID As we are the serializer, we know which field should be added or not ==> append our own TP-PI field */ _1byte = self->pi | 0x07 /* Bits 2,1 and 0 to '1' */; tsk_buffer_append(output, &_1byte, 1); /* 1o*/ /* 3GPP TS 23.040 ==> 9.2.3.9 TP-Protocol-Identifier (TP-PID) */ tsk_buffer_append(output, &TSMS_TPDU_MESSAGE(self)->pid, 1); /*1o*/ /* 3GPP TS 23.040 ==> 9.2.3.10 TP-Data-Coding-Scheme (TP-DCS) */ tsk_buffer_append(output, &TSMS_TPDU_MESSAGE(self)->dcs, 1); /*1o*/ /* 3GPP TS 23.040 ==> 9.2.3.16 TP-User-Data-Length (TP-UDL) */ tsk_buffer_append(output, &TSMS_TPDU_MESSAGE(self)->udl, 1); /*1o*/ /* 3GPP TS 23.040 ==> 9.2.3.24 TP-User Data (TP-UD) */ tsk_buffer_append(output, TSK_BUFFER_DATA(TSMS_TPDU_MESSAGE(self)->ud), TSK_BUFFER_SIZE(TSMS_TPDU_MESSAGE(self)->ud)); return 0; } /**@ingroup tsms_tpdu_group * Creates new @a SMS-STATUS-REPORT message. * @a SMS-STATUS-REPORT messages are used to convey status reports from the SC (Service Center) to the MS (Mobile Station).
* For more information, please refer to 3GPP TS 23.040 section 9.2.2.3. * @param mr TP-Message-Reference (TP-MR) as per 3GPP TS 23.040 section 9.2.3.6. * @param smsc The address of the SMSC. e.g. "+331253688". * @param recipient The address of the recipient. e.g. "+331253688". * @param status the status code as per 3GPP TS 23.040 v910 section 9.2.3.15 (TP-ST). * @param submit Indicates whether the report is for a @a SMS-SUBMIT message or not (@a SMS-COMMAND).
* See 3GPP TS 23.040 v910 section 9.2.3.26 (TP-SRQ). * @retval SMS-STATUS-REPORT message. * * See For more information, see @ref tsms_tpdu_group_STATUS_REPORT "SMS-STATUS-REPORT". */ tsms_tpdu_status_report_t* tsms_tpdu_status_report_create(uint8_t mr, const tsms_address_string_t smsc, const tsms_address_string_t recipient, tsms_tpdu_status_type_t status, tsk_bool_t submit) { tsms_tpdu_status_report_t* ret = tsk_null; if(!(ret = tsk_object_new(tsms_tpdu_status_report_def_t, mr, smsc, recipient, status))){ goto bail; } bail: return ret; } //================================================================================================= // SMS TPDU SMS-SUMBIT object definition // static tsk_object_t* tsms_tpdu_status_report_ctor(tsk_object_t * self, va_list * app) { tsms_tpdu_status_report_t *status_report = self; if(status_report){ const char* smsc, *recipient; uint8_t mr; tsms_tpdu_status_type_t status; tsk_bool_t submit; #if defined(__GNUC__) mr = (uint8_t)va_arg(*app, unsigned); #else mr = va_arg(*app, uint8_t); #endif smsc = va_arg(*app, const char*); recipient = va_arg(*app, const char*); status = va_arg(*app, tsms_tpdu_status_type_t); submit = va_arg(*app, tsk_bool_t); /* init base*/ tsms_tpdu_message_init(TSMS_TPDU_MESSAGE(status_report), tsms_tpdu_mti_status_report_mt); /* init self */ status_report->mr = mr; if(smsc){ status_report->smsc = tsms_address_smsc_create((const uint8_t*)smsc); } if(recipient){ status_report->ra = tsms_address_da_create((const uint8_t*)recipient); } status_report->st = status; status_report->mms = TSMS_TPDU_DEFAULT_MMS; status_report->srq = submit?0:1/*SMS-COMAND*/; } else{ TSK_DEBUG_ERROR("Null"); } return self; } static tsk_object_t* tsms_tpdu_status_report_dtor(tsk_object_t * self) { tsms_tpdu_status_report_t *status_report = self; if(status_report){ /*deinit base*/ tsms_tpdu_message_deinit(TSMS_TPDU_MESSAGE(status_report)); /*deinit self*/ TSK_OBJECT_SAFE_FREE(status_report->smsc); TSK_OBJECT_SAFE_FREE(status_report->ra); } else{ TSK_DEBUG_ERROR("Null"); } return self; } static const tsk_object_def_t tsms_tpdu_status_report_def_s = { sizeof(tsms_tpdu_status_report_t), tsms_tpdu_status_report_ctor, tsms_tpdu_status_report_dtor, tsk_null, }; const tsk_object_def_t *tsms_tpdu_status_report_def_t = &tsms_tpdu_status_report_def_s;