webhandle.c

eybuild-x86-arm920t-2.6.7.tar 很好的嵌入式WEB开发环境

/* webhandle.c - CGI background process routines */

/* Copyright(C) eyBuild Group, 2005, 2006. All Rights Reserved. */

/*
modification history
--------------------
01a, 2006-03-22, newzy author
*/

/*
DESCRIPTION
CGI background process routines 
*/

#include <stdio.h>
#include <string.h>
#include <eblib.h>
#include "webhandle.h"

/***************************************************************************
* do_login - auth user
* 
* this routine is a hook, while request a virtual file, 
* this routine will be call.
*
* RETURN: TRUE/FALSE
*/ 

int do_login(void * ppage, char * pname, int type)
{
    char *				puser = getCookie("username");
    char *				pid   = getCookie("session_id");
    BROADBAND_ROUTER 	bbr[1];
    char				errmsg[256] = "";
    char *				language = getCookie("lang");

    load_bbr(bbr, errmsg);

    /* chage default language */
    if (!strcmp("ch", language))
        defLangSet(LANG_CH);
    else if (!strcmp("en", language))
        defLangSet(LANG_EN);
    else if (!strcmp("jp", language))
        defLangSet(LANG_JP);

    /* have been login */
    if (!isblankstr(puser) && !isblankstr(pid) &&
        !strcmp(puser, bbr->account.user) && 
        !strcmp(pid, bbr->account.session_id))			
        return FALSE;

    /* just login.csp */
    if (!strcmp(pname, "/login.csp") || !strcmp(pname, "/authcode.csp"))
        return FALSE;

    /* redirect to login.csp */
    forward("/login.csp", TRUE);
    return FALSE;
    
    return TRUE;
}	


int make_default_config(BROADBAND_ROUTER * bbr, char * errmsg)
{
    memset(bbr, 0, sizeof(*bbr));
    memset(errmsg, 0, 256);

    strcpy(bbr->lan.ip, "192.168.1.1");
    strcpy(bbr->lan.ipmask, "255.255.0.0");
    strcpy(bbr->mac.lan_mac, "00-0A-EB-B2-6B-D8");
    strcpy(bbr->mac.wan_mac, FACTORY_WAN_MAC);
    strcpy(bbr->mac.pc_mac, "00-00-00-00-00-00");
    strcpy(bbr->wan.ip, "0.0.0.0");
    strcpy(bbr->wan.ipmask, "0.0.0.0");
    strcpy(bbr->wan.connect_mode, "2");
    bbr->pppoe.mtu = 1492;
    bbr->dhcps.enable = 1;
    strcpy(bbr->dhcps.main_dsn_server, "202.96.209.5");
    strcpy(bbr->dhcps.backup_dsn_server, "211.116.192.7");
    strcpy(bbr->dhcps.pool_start, "192.168.1.100");
    strcpy(bbr->dhcps.pool_end, "192.168.1.199");
    bbr->dhcps.lease = 120;
    bbr->ip_filter.ip_filter_allow_all = TRUE;
    bbr->ip_filter.mac_filter_allow_added = TRUE;
    bbr->rmanage.wan_port = 8080;
    strcpy(bbr->rmanage.remote_manage_host, "255.255.255.255");

    strcpy(bbr->wan.wan_type, WAN_TYPE_PPPOE);

    strcpy(bbr->account.user, "user");
    strcpy(bbr->account.passwd, "user");
    strcpy(bbr->account.session_id, "0123456789");
    
    return save_bbr(bbr, errmsg);
}

int save_bbr(BROADBAND_ROUTER * bbr, char * errmsg)
{
    FILE *		fp;

    /* open error */
    if (NULL == (fp=fopen(CONFIG_FILE, "wb")))
    {
        return ERROR|
        sprintf(errmsg, "Make default configuration error.");
    }

    fwrite(bbr, 1, sizeof(*bbr), fp);

    fclose(fp);
    return OK;
}

int load_bbr(BROADBAND_ROUTER * bbr, char * errmsg)
{
    FILE *		fp;

    memset(bbr, 0, sizeof(*bbr));
    memset(errmsg, 0, 256);

    /* open error */
    if (NULL == (fp=fopen(CONFIG_FILE, "rb")))
    {
        return make_default_config(bbr, errmsg);
    }

    /* read error */
    if ( sizeof(*bbr) != fread(bbr, 1, sizeof(*bbr), fp) )
    {
        fclose(fp);
        return make_default_config(bbr, errmsg);
    }
    
    fclose(fp);
    return OK;
}