125 lines
4.6 KiB
C
125 lines
4.6 KiB
C
/* $Id: igd_desc_parse.c,v 1.15 2014/07/01 13:01:17 nanard Exp $ */
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/* Project : miniupnp
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* http://miniupnp.free.fr/
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* Author : Thomas Bernard
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* Copyright (c) 2005-2014 Thomas Bernard
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* This software is subject to the conditions detailed in the
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* LICENCE file provided in this distribution. */
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#include "igd_desc_parse.h"
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#include <stdio.h>
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#include <string.h>
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/* Start element handler :
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* update nesting level counter and copy element name */
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void IGDstartelt(void * d, const char * name, int l)
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{
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struct IGDdatas * datas = (struct IGDdatas *)d;
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if (l >= MINIUPNPC_URL_MAXSIZE) {
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printf("Attempt to exploit miniupnpc buffer overflow\n");
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l = MINIUPNPC_URL_MAXSIZE - 1;
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}
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memcpy( datas->cureltname, name, l);
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datas->cureltname[l] = '\0';
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datas->level++;
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if( (l==7) && !memcmp(name, "service", l) ) {
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datas->tmp.controlurl[0] = '\0';
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datas->tmp.eventsuburl[0] = '\0';
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datas->tmp.scpdurl[0] = '\0';
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datas->tmp.servicetype[0] = '\0';
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}
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}
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#define COMPARE(str, cstr) (0==memcmp(str, cstr, sizeof(cstr) - 1))
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/* End element handler :
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* update nesting level counter and update parser state if
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* service element is parsed */
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void IGDendelt(void * d, const char * name, int l)
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{
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struct IGDdatas * datas = (struct IGDdatas *)d;
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datas->level--;
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/*printf("endelt %2d %.*s\n", datas->level, l, name);*/
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if( (l==7) && !memcmp(name, "service", l) )
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{
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if(COMPARE(datas->tmp.servicetype,
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"urn:schemas-upnp-org:service:WANCommonInterfaceConfig:")) {
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memcpy(&datas->CIF, &datas->tmp, sizeof(struct IGDdatas_service));
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} else if(COMPARE(datas->tmp.servicetype,
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"urn:schemas-upnp-org:service:WANIPv6FirewallControl:")) {
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memcpy(&datas->IPv6FC, &datas->tmp, sizeof(struct IGDdatas_service));
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} else if(COMPARE(datas->tmp.servicetype,
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"urn:schemas-upnp-org:service:WANIPConnection:")
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|| COMPARE(datas->tmp.servicetype,
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"urn:schemas-upnp-org:service:WANPPPConnection:") ) {
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if(datas->first.servicetype[0] == '\0') {
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memcpy(&datas->first, &datas->tmp, sizeof(struct IGDdatas_service));
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} else {
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memcpy(&datas->second, &datas->tmp, sizeof(struct IGDdatas_service));
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}
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}
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}
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}
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/* Data handler :
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* copy data depending on the current element name and state */
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void IGDdata(void * d, const char * data, int l)
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{
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struct IGDdatas * datas = (struct IGDdatas *)d;
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char * dstmember = 0;
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/*printf("%2d %s : %.*s\n",
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datas->level, datas->cureltname, l, data); */
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if( !strcmp(datas->cureltname, "URLBase") )
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dstmember = datas->urlbase;
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else if( !strcmp(datas->cureltname, "presentationURL") )
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dstmember = datas->presentationurl;
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else if( !strcmp(datas->cureltname, "serviceType") )
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dstmember = datas->tmp.servicetype;
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else if( !strcmp(datas->cureltname, "controlURL") )
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dstmember = datas->tmp.controlurl;
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else if( !strcmp(datas->cureltname, "eventSubURL") )
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dstmember = datas->tmp.eventsuburl;
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else if( !strcmp(datas->cureltname, "SCPDURL") )
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dstmember = datas->tmp.scpdurl;
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/* else if( !strcmp(datas->cureltname, "deviceType") )
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dstmember = datas->devicetype_tmp;*/
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if(dstmember)
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{
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if(l>=MINIUPNPC_URL_MAXSIZE)
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l = MINIUPNPC_URL_MAXSIZE-1;
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memcpy(dstmember, data, l);
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dstmember[l] = '\0';
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}
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}
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void printIGD(struct IGDdatas * d)
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{
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printf("urlbase = '%s'\n", d->urlbase);
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printf("WAN Device (Common interface config) :\n");
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/*printf(" deviceType = '%s'\n", d->CIF.devicetype);*/
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printf(" serviceType = '%s'\n", d->CIF.servicetype);
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printf(" controlURL = '%s'\n", d->CIF.controlurl);
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printf(" eventSubURL = '%s'\n", d->CIF.eventsuburl);
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printf(" SCPDURL = '%s'\n", d->CIF.scpdurl);
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printf("primary WAN Connection Device (IP or PPP Connection):\n");
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/*printf(" deviceType = '%s'\n", d->first.devicetype);*/
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printf(" servicetype = '%s'\n", d->first.servicetype);
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printf(" controlURL = '%s'\n", d->first.controlurl);
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printf(" eventSubURL = '%s'\n", d->first.eventsuburl);
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printf(" SCPDURL = '%s'\n", d->first.scpdurl);
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printf("secondary WAN Connection Device (IP or PPP Connection):\n");
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/*printf(" deviceType = '%s'\n", d->second.devicetype);*/
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printf(" servicetype = '%s'\n", d->second.servicetype);
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printf(" controlURL = '%s'\n", d->second.controlurl);
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printf(" eventSubURL = '%s'\n", d->second.eventsuburl);
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printf(" SCPDURL = '%s'\n", d->second.scpdurl);
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printf("WAN IPv6 Firewall Control :\n");
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/*printf(" deviceType = '%s'\n", d->IPv6FC.devicetype);*/
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printf(" servicetype = '%s'\n", d->IPv6FC.servicetype);
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printf(" controlURL = '%s'\n", d->IPv6FC.controlurl);
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printf(" eventSubURL = '%s'\n", d->IPv6FC.eventsuburl);
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printf(" SCPDURL = '%s'\n", d->IPv6FC.scpdurl);
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}
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