// Berkeley Open Infrastructure for Network Computing
// http://boinc.berkeley.edu
// Copyright (C) 2005 University of California
//
// This is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation;
// either version 2.1 of the License, or (at your option) any later version.
//
// This software is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU Lesser General Public License for more details.
//
// To view the GNU Lesser General Public License visit
// http://www.gnu.org/copyleft/lesser.html
// or write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#include <string>
using std::string;

#ifdef _WIN32
#include "boinc_win.h"
#endif

#include "parse.h"
#include "proxy_info.h"

int PROXY_INFO::parse(MIOFILE& in) {
    char buf[256];
    string s5un, s5up, hun, hup, temp;

    memset(this, 0, sizeof(PROXY_INFO));
    while (in.fgets(buf, 256)) {
        if (match_tag(buf, "</proxy_info>")) return 0;
        else if (match_tag(buf, "<use_http_proxy/>")) use_http_proxy = true;
        else if (match_tag(buf, "<use_socks_proxy/>")) use_socks_proxy = true;
        else if (match_tag(buf, "<use_http_auth/>")) use_http_auth = true;
        else if (parse_int(buf, "<socks_version>", socks_version)) continue;
        else if (parse_str(buf, "<socks_server_name>", socks_server_name, sizeof(socks_server_name))) continue;
        else if (parse_int(buf, "<socks_server_port>", socks_server_port)) continue;
        else if (parse_str(buf, "<http_server_name>", http_server_name, sizeof(http_server_name))) continue;
        else if (parse_int(buf, "<http_server_port>", http_server_port)) continue;
        else if (parse_str(buf, "<socks5_user_name>", s5un)) {
            xml_unescape(s5un, temp);
            strcpy(socks5_user_name, temp.c_str());
            continue;
        }
        else if (parse_str(buf, "<socks5_user_passwd>", s5up)) {
            xml_unescape(s5up, temp);
            strcpy(socks5_user_passwd, temp.c_str());
            continue;
        }
        else if (parse_str(buf, "<http_user_name>", hun)) {
            xml_unescape(hun, temp);
            strcpy(http_user_name, temp.c_str());
            continue;
        }
        else if (parse_str(buf, "<http_user_passwd>", hup)) {
            xml_unescape(hup, temp);
            strcpy(http_user_passwd, temp.c_str());
            continue;
        }
    }
    return 0;
}

int PROXY_INFO::write(MIOFILE& out) {
    string s5un, s5up, hun, hup;
    xml_escape(socks5_user_name, s5un);
    xml_escape(socks5_user_passwd, s5up);
    xml_escape(http_user_name, hun);
    xml_escape(http_user_passwd, hup);
    out.printf(
        "<proxy_info>\n"
        "%s"
        "%s"
        "%s"
        "    <socks_version>%d</socks_version>\n"
        "    <socks_server_name>%s</socks_server_name>\n"
        "    <socks_server_port>%d</socks_server_port>\n"
        "    <http_server_name>%s</http_server_name>\n"
        "    <http_server_port>%d</http_server_port>\n"
        "    <socks5_user_name>%s</socks5_user_name>\n"
        "    <socks5_user_passwd>%s</socks5_user_passwd>\n"
        "    <http_user_name>%s</http_user_name>\n"
        "    <http_user_passwd>%s</http_user_passwd>\n"
        "</proxy_info>\n",
        use_http_proxy?"    <use_http_proxy/>\n":"",
        use_socks_proxy?"    <use_socks_proxy/>\n":"",
        use_http_auth?"    <use_http_auth/>\n":"",
        socks_version,
        socks_server_name,
        socks_server_port,
        http_server_name,
        http_server_port,
        s5un.c_str(),
        s5up.c_str(),
        hun.c_str(),
        hup.c_str()
    );
    return 0;
}

void PROXY_INFO::clear() {
    use_http_proxy = false;
    use_socks_proxy = false;
	use_http_auth = false;
    strcpy(socks_server_name, "");
    strcpy(http_server_name, "");
    socks_server_port = 80;
    http_server_port = 80;
    strcpy(socks5_user_name, "");
    strcpy(socks5_user_passwd, "");
    strcpy(http_user_name, "");
    strcpy(http_user_passwd, "");
    socks_version = 0;
}

const char *BOINC_RCSID_af13db88e5 = "$Id$";