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329 lines
7.7 KiB
329 lines
7.7 KiB
/*
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* $Id: request.c 397 2006-01-28 21:11:50Z calrissian $
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*
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* Copyright (C) 2002-2004 Fhg Fokus
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* Copyright (C) 2004-2005 Nils Ohlmeier
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*
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* This file belongs to sipsak, a free sip testing tool.
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*
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* sipsak is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* sipsak is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include "sipsak.h"
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#ifdef HAVE_STRING_H
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# include <string.h>
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#endif
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#include "request.h"
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#include "exit_code.h"
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#include "helper.h"
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#include "header_f.h"
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/* create a valid sip header for the different modes */
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void create_msg(int action, char *req_buff, char *repl_buff, char *username, int cseq){
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unsigned int c, d, len;
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char *req_buf_begin = req_buff;
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if(cseq == 0) {
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fprintf(stderr, "error: CSeq 0 is not allowed\n");
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exit_code(253, __PRETTY_FUNCTION__, "invalid CSeq 0");
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}
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if (req_buff == NULL)
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abort();
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if (username == NULL)
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username = "";
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c=(unsigned int)rand();
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c+=lport;
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d=(unsigned int)rand();
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switch (action){
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case REQ_REG:
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sprintf(req_buff,
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"%s sip:%s%s"
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"%ssip:%s%s;tag=%x\r\n"
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"%ssip:%s%s\r\n"
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"%s%u@%s\r\n"
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"%s%i %s\r\n"
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"%s0\r\n"
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"%s70\r\n"
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"%s%s\r\n",
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REG_STR, domainname, SIP20_STR,
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FROM_STR, username, domainname, c,
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TO_STR, username, domainname,
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CALL_STR, c, fqdn,
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CSEQ_STR, cseq, REG_STR,
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CON_LEN_STR,
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MAX_FRW_STR,
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UA_STR, UA_VAL_STR);
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req_buff += strlen(req_buff);
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if (contact_uri!=NULL) {
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sprintf(req_buff, "%s%i\r\n"
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"%s%s\r\n\r\n",
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EXP_STR, expires_t,
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CONT_STR, contact_uri);
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}
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else if (empty_contact == 0) {
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sprintf(req_buff, "%s%i\r\n"
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"%ssip:%s%s:%i",
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EXP_STR, expires_t,
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CONT_STR, username, fqdn, lport);
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req_buff += strlen(req_buff);
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if (transport != SIP_UDP_TRANSPORT)
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sprintf(req_buff, "%s%s\r\n\r\n", TRANSPORT_PARAMETER_STR,
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transport_str);
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else
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sprintf(req_buff, "\r\n\r\n");
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}
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else{
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sprintf(req_buff, "\r\n");
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}
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add_via(req_buf_begin);
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break;
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case REQ_REM:
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sprintf(req_buff,
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"%s sip:%s%s"
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"%ssip:%s%s;tag=%x\r\n"
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"%ssip:%s%s\r\n"
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"%s%u@%s\r\n"
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"%s%i %s\r\n"
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"%s%i\r\n"
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"%s0\r\n"
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"%s70\r\n"
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"%s%s\r\n"
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"%ssip:%s%s:%i;%s0",
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REG_STR, domainname, SIP20_STR,
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FROM_STR, username, domainname, c,
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TO_STR, username, domainname,
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CALL_STR, c, fqdn,
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CSEQ_STR, cseq, REG_STR,
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EXP_STR, expires_t,
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CON_LEN_STR,
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MAX_FRW_STR,
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UA_STR, UA_VAL_STR,
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CONT_STR, username, fqdn, lport, CON_EXP_STR);
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req_buff += strlen(req_buff);
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if (transport != SIP_UDP_TRANSPORT) {
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sprintf(req_buff, "\r\n\r\n");
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}
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else {
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sprintf(req_buff, "%s%s\r\n\r\n", TRANSPORT_PARAMETER_STR,
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transport_str);
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}
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add_via(req_buf_begin);
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break;
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case REQ_INV:
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sprintf(req_buff,
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"%s sip:%s%s%s"
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"%ssip:%s%s\r\n"
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"%s%u@%s\r\n"
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"%s%i %s\r\n"
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"%s0\r\n"
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"%ssip:sipsak@%s:%i\r\n"
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"%sDONT ANSWER this test call!\r\n"
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"%s70\r\n"
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"%s%s\r\n",
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INV_STR, username, domainname, SIP20_STR,
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TO_STR, username, domainname,
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CALL_STR, c, fqdn,
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CSEQ_STR, cseq, INV_STR,
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CON_LEN_STR,
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CONT_STR, fqdn, lport,
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SUB_STR,
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MAX_FRW_STR,
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UA_STR, UA_VAL_STR);
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req_buff += strlen(req_buff);
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if (from_uri) {
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sprintf(req_buff,
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"%s%s;tag=%x\r\n"
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"\r\n",
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FROM_STR, from_uri, c);
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}
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else {
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sprintf(req_buff,
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"%ssip:sipsak@%s:%i;tag=%x\r\n"
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"\r\n",
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FROM_STR, fqdn, lport, c);
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}
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add_via(req_buf_begin);
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sprintf(repl_buff,
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"%s"
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"%ssip:sipsak@%s:%i;tag=%x\r\n"
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"%ssip:%s%s;tag=%o%o\r\n"
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"%s%u@%s\r\n"
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"%s%i %s\r\n"
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"%s0\r\n"
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"%ssip:sipsak_conf@%s:%i\r\n"
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"%s%s\r\n"
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"\r\n",
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SIP200_STR,
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FROM_STR, fqdn, lport, c,
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TO_STR, username, domainname, c, d,
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CALL_STR, c, fqdn,
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CSEQ_STR, cseq, INV_STR,
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CON_LEN_STR,
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CONT_STR, fqdn, lport,
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UA_STR, UA_VAL_STR);
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break;
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case REQ_MES:
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sprintf(req_buff,
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"%s sip:%s%s%s"
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"%ssip:%s%s\r\n"
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"%s%u@%s\r\n"
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"%s%i %s\r\n"
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"%s%s\r\n"
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"%s70\r\n"
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"%s%s\r\n",
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MES_STR, username, domainname, SIP20_STR,
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TO_STR, username, domainname,
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CALL_STR, c, fqdn,
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CSEQ_STR, cseq, MES_STR,
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CON_TYP_STR, TXT_PLA_STR,
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MAX_FRW_STR,
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UA_STR, UA_VAL_STR);
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req_buff += strlen(req_buff);
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if (from_uri) {
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sprintf(req_buff,
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"%s%s;tag=%x\r\n",
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FROM_STR, from_uri, c);
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}
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else {
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sprintf(req_buff,
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"%ssip:sipsak@%s:%i;tag=%x\r\n",
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FROM_STR, fqdn, lport, c);
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}
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req_buff += strlen(req_buff);
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if (mes_body) {
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len = strlen(mes_body);
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}
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else {
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len = SIPSAK_MES_STR_LEN + strlen(username);
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}
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sprintf(req_buff, "%s%u\r\n", CON_LEN_STR, len);
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req_buff += strlen(req_buff);
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if (con_dis) {
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sprintf(req_buff, "%s%s\r\n", CON_DIS_STR, con_dis);
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req_buff += strlen(req_buff);
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}
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sprintf(req_buff, "\r\n");
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req_buff += 2;
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if (mes_body) {
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sprintf(req_buff,
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"%s",
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mes_body);
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}
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else {
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sprintf(req_buff, "%s%s", SIPSAK_MES_STR, username);
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req_buff += strlen(req_buff) - 1;
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*(req_buff) = '.';
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}
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add_via(req_buf_begin);
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sprintf(repl_buff,
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"%s"
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"%ssip:sipsak@%s:%i;tag=%x\r\n"
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"%ssip:%s%s;tag=%o%o\r\n"
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"%s%u@%s\r\n"
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"%s%i %s\r\n"
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"%s0\r\n"
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"%s%s\r\n"
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"\r\n",
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SIP200_STR,
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FROM_STR, fqdn, lport, c,
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TO_STR, username, domainname, c, d,
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CALL_STR, c, fqdn,
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CSEQ_STR, cseq, MES_STR,
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CON_LEN_STR,
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UA_STR, UA_VAL_STR);
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break;
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case REQ_OPT:
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sprintf(req_buff,
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"%s sip:%s%s%s"
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"%ssip:sipsak@%s:%i;tag=%x\r\n"
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"%ssip:%s%s\r\n"
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"%s%u@%s\r\n"
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"%s%i %s\r\n"
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"%ssip:sipsak@%s:%i\r\n"
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"%s0\r\n"
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"%s70\r\n"
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"%s%s\r\n"
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"%s%s\r\n"
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"\r\n",
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OPT_STR, username, domainname, SIP20_STR,
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FROM_STR, fqdn, lport, c,
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TO_STR, username, domainname,
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CALL_STR, c, fqdn,
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CSEQ_STR, cseq, OPT_STR,
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CONT_STR, fqdn, lport,
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CON_LEN_STR,
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MAX_FRW_STR,
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UA_STR, UA_VAL_STR,
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ACP_STR, TXT_PLA_STR);
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add_via(req_buf_begin);
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break;
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case REQ_FLOOD:
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sprintf(req_buff,
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"%s sip:%s%s%s"
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"%s%s %s:9;branch=z9hG4bK.%08x\r\n"
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"%ssip:sipsak@%s:9;tag=%x\r\n"
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"%ssip:%s%s\r\n"
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"%s%u@%s\r\n"
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"%s%i %s\r\n"
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"%ssip:sipsak@%s:9\r\n"
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"%s0\r\n"
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"%s70\r\n"
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"%s%s\r\n"
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"\r\n",
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FLOOD_METH, username, domainname, SIP20_STR,
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VIA_SIP_STR, TRANSPORT_UDP_STR, fqdn, d,
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FROM_STR, fqdn, c,
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TO_STR, username, domainname,
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CALL_STR, c, fqdn,
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CSEQ_STR, cseq, FLOOD_METH,
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CONT_STR, fqdn,
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CON_LEN_STR,
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MAX_FRW_STR,
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UA_STR, UA_VAL_STR);
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break;
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case REQ_RAND:
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sprintf(req_buff,
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"%s sip:%s%s"
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"%ssip:sipsak@%s:%i;tag=%x\r\n"
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"%ssip:%s\r\n"
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"%s%u@%s\r\n"
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"%s%i %s\r\n"
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"%ssipsak@%s:%i\r\n"
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"%s0\r\n"
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"%s70\r\n"
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"%s%s\r\n"
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"\r\n",
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OPT_STR, domainname, SIP20_STR,
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FROM_STR, fqdn, lport, c,
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TO_STR, domainname,
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CALL_STR, c, fqdn,
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CSEQ_STR, cseq, OPT_STR,
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CONT_STR, fqdn, lport,
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CON_LEN_STR,
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MAX_FRW_STR,
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UA_STR, UA_VAL_STR);
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add_via(req_buf_begin);
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break;
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default:
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fprintf(stderr, "error: unknown request type to create\n");
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exit_code(2, __PRETTY_FUNCTION__, "unknown request type requested");
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break;
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}
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if (headers) {
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insert_header(req_buf_begin, headers, 1);
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if (repl_buff)
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insert_header(repl_buff, headers, 1);
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}
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}
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