Initial commit
Change-Id: I6a4444e3c193dae437cd7929f4c39aba7b749efa
diff --git a/extensions/app_sip/tools/app_sip_rtr.c b/extensions/app_sip/tools/app_sip_rtr.c
new file mode 100644
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+++ b/extensions/app_sip/tools/app_sip_rtr.c
@@ -0,0 +1,303 @@
+/*********************************************************************************************************
+* Software License Agreement (BSD License) *
+* Author: Alexandre Westfahl <awestfahl@freediameter.net> *
+* *
+* Copyright (c) 2010, Alexandre Westfahl, Teraoka Laboratory (Keio University), and the WIDE Project. *
+* *
+* All rights reserved. *
+* *
+* Redistribution and use of this software in source and binary forms, with or without modification, are *
+* permitted provided that the following conditions are met: *
+* *
+* * Redistributions of source code must retain the above *
+* copyright notice, this list of conditions and the *
+* following disclaimer. *
+* *
+* * Redistributions in binary form must reproduce the above *
+* copyright notice, this list of conditions and the *
+* following disclaimer in the documentation and/or other *
+* materials provided with the distribution. *
+* *
+* * Neither the name of the Teraoka Laboratory nor the *
+* names of its contributors may be used to endorse or *
+* promote products derived from this software without *
+* specific prior written permission of Teraoka Laboratory *
+* *
+* *
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
+* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
+* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
+* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
+* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS *
+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
+* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF *
+* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
+*********************************************************************************************************/
+
+
+// This file is separated from the source code because it is a separate command which will call registration termination function in Diameter-SIP
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <unistd.h>
+typedef int SOCKET;
+typedef struct sockaddr_in SOCKADDR_IN;
+typedef struct sockaddr SOCKADDR;
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+struct rtrsipaor
+{
+ char username[200];
+ char sip_aor1[200];
+ char sip_aor2[200];
+ char sip_aor3[200];
+ char strreason[200];
+ char desthost[200];
+ int reason;
+};
+
+int main (int argc, char **argv)
+{
+ SOCKET sock;
+ SOCKADDR_IN sin;
+ struct rtrsipaor rtrsip;
+ int numaor=0,i=0;
+ int port=666;
+
+ sock = socket(AF_INET, SOCK_STREAM, 0);
+ sin.sin_addr.s_addr = inet_addr("127.0.0.1");
+ sin.sin_family = AF_INET;
+
+
+ //We initialize the structure
+ rtrsip.username[0]='\0';
+ rtrsip.sip_aor1[0]='\0';
+ rtrsip.sip_aor2[0]='\0';
+ rtrsip.sip_aor3[0]='\0';
+ rtrsip.strreason[0]='\0';
+ rtrsip.desthost[0]='\0';
+ rtrsip.reason=-1;
+
+
+ //Start of arguments check
+ if(argc<3)
+ {
+ fprintf(stderr,"Missing arguments! You must at least provide a username.\n");
+ return 1;
+ }
+
+
+ for (i=1;i<argc;i++)
+ {
+ //We must check if it is a value or the name
+ if(strncmp(argv[i],"-",1)==0)
+ {
+ if(strcmp(argv[i],"-u")==0)
+ {
+ //Username
+ if(strlen(argv[i+1])<199)
+ {
+ strcpy(rtrsip.username,argv[i+1]);
+ //We must not check the value
+ i++;
+ }
+ else
+ {
+ fprintf(stderr,"Username is too long!\n");
+ }
+ }
+ else if(strcmp(argv[i],"-a")==0)
+ {
+ i++;
+ int j=i;
+
+ for(j=i;j<argc;j++)
+ {
+
+ if(strncmp(argv[i],"-",1)!=0)
+ {
+ if(strlen(argv[i])>199)
+ {
+ fprintf(stderr,"SIP-AOR is too long!\n");
+ }
+ else if(strncmp(argv[i],"sip",3)!=0)
+ {
+ //Bad format of SIP-AOR
+ fprintf(stderr,"A SIP-AOR must start by 'sip:' or 'sips:'. Aborting...\n");
+ return 1;
+ }
+ else
+ {
+ if(numaor<3)
+ {
+ switch(numaor)
+ {
+ case 0:
+ strcpy(rtrsip.sip_aor1,argv[i]);
+ break;
+ case 1:
+ strcpy(rtrsip.sip_aor2,argv[i]);
+ break;
+ case 2:
+ strcpy(rtrsip.sip_aor3,argv[i]);
+ break;
+ }
+ numaor++;
+ }
+ else
+ {
+ fprintf(stderr,"You can not provide more than 3 SIP-AOR at the same time!\n");
+ break;
+ }
+ }
+ i=j+1;
+ }
+ else
+ {
+ //We have a new argument
+ i--;
+ break;
+ }
+ }
+ }
+ else if(strcmp(argv[i],"-r")==0)
+ {
+
+ if(strlen(argv[i+1])>199)
+ {
+ fprintf(stderr,"Deregistration reason is too long!\n");
+ }
+ else
+ {
+ strcpy(rtrsip.strreason,argv[i+1]);
+ }
+ i++;
+ }
+ else if(strcmp(argv[i],"-h")==0)
+ {
+ //Remote SIP Server
+ if(strlen(argv[i+1])>199)
+ {
+ fprintf(stderr,"Host is too long!\n");
+ }
+ else if(strlen(argv[i+1])<5)
+ {
+ fprintf(stderr,"Host is too short!\n");
+ }
+ else
+ {
+ strcpy(rtrsip.desthost,argv[i+1]);
+ }
+ i++;
+ }
+ else if(strcmp(argv[i],"-pt")==0)
+ {
+ //Permanent Termination
+ rtrsip.reason=0;
+ }
+ else if(strcmp(argv[i],"-nssa")==0)
+ {
+ //New SIP Server Assigned
+ rtrsip.reason=1;
+ }
+ else if(strcmp(argv[i],"-ssc")==0)
+ {
+ //SIP Server Change
+ rtrsip.reason=2;
+ }
+ else if(strcmp(argv[i],"-rss")==0)
+ {
+ //Remote SIP Server
+ rtrsip.reason=3;
+ }
+ else if(strcmp(argv[i],"-p")==0)
+ {
+
+ if(sscanf(argv[i+1],"%d", &port)!=1)
+ {
+ fprintf(stderr,"Incorrect port number!\n");
+ return 1;
+ }
+
+
+ i++;
+ }
+ else
+ {
+ fprintf(stderr,"Unknown argument: %s\n",argv[i]);
+ }
+ }
+ else
+ {
+ fprintf(stderr,"Unknown argument: %s\n",argv[i]);
+ i++;
+ }
+
+ }
+
+ //If no SIP-AOR provided, we remove all
+ if(numaor<1)
+ {
+ fprintf(stderr,"All SIP-AOR of %s will be deregistrated.\n",rtrsip.username);
+ }
+
+ //We want a username
+ if(strlen(rtrsip.username)==0)
+ {
+ fprintf(stderr,"You must provide a username!\n");
+ return 1;
+ }
+
+ if(rtrsip.desthost[0]=='\0')
+ {
+ fprintf(stderr,"You must provide the hostname of SIP-Server!\n");
+ return 1;
+ }
+
+ //We set the port number
+ sin.sin_port = htons(port);
+
+
+ /*
+ fprintf(stderr,"*%s*\n",rtrsip.username);
+ fprintf(stderr,"*%s*\n",rtrsip.sip_aor1);
+ fprintf(stderr,"*%s*\n",rtrsip.sip_aor2);
+ fprintf(stderr,"*%s*\n",rtrsip.sip_aor3);
+ fprintf(stderr,"*%d*\n",rtrsip.reason);
+ fprintf(stderr,"*%s*\n",rtrsip.strreason);
+
+ //return 0;
+ */
+
+
+ //TODO: check args
+ if(!connect(sock, (SOCKADDR*)&sin, sizeof(sin)))
+ {
+ fprintf(stderr,"Connexion succeed!\n");
+
+
+ if(send(sock, &rtrsip, sizeof(struct rtrsipaor), 0))
+ fprintf(stderr,"sent OK!\n");
+ else
+ fprintf(stderr,"not sent\n");
+
+ }
+ else
+ {
+ fprintf(stderr,"Unable to connect\n");
+ }
+
+ close(sock);
+
+ return 0;
+}
+
+
+
+
+
+