acct_setup.cpp

// This file is part of BOINC.
// http://boinc.berkeley.edu
// Copyright (C) 2008 University of California
//
// BOINC 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 3 of the License, or (at your option) any later version.
//
// BOINC 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.
//
// You should have received a copy of the GNU Lesser General Public License
// along with BOINC.  If not, see <http://www.gnu.org/licenses/>.

#include "cpp.h"

#ifdef _WIN32
#include "boinc_win.h"
#else
#include "config.h"
#include <cstring>
#endif

#include "client_state.h"
#include "file_names.h"
#include "parse.h"
#include "filesys.h"
#include "str_util.h"
#include "url.h"
#include "util.h"
#include "client_msgs.h"
#include "log_flags.h"

#include "acct_setup.h"

void PROJECT_INIT::clear() {
    strcpy(url, "");
    strcpy(name, "");
    strcpy(account_key, "");
    strcpy(team_name, "");
}

PROJECT_INIT::PROJECT_INIT() {
    clear();
}

int PROJECT_INIT::init() {
    clear();
    FILE* f = fopen(PROJECT_INIT_FILENAME, "r");
    if (!f) return 0;

    MIOFILE mf;
    mf.init_file(f);
    XML_PARSER xp(&mf);
    while (!xp.get_tag()) {
        if (xp.match_tag("/project_init")) break;
        else if (xp.parse_str("name", name, sizeof(name))) continue;
        else if (xp.parse_str("team_name", team_name, sizeof(team_name))) continue;
        else if (xp.parse_str("url", url, sizeof(url))) {
            canonicalize_master_url(url, sizeof(url));
            continue;
        } else if (xp.parse_str("account_key", account_key, sizeof(account_key))) {
            continue;
        }
    }
    fclose(f);
    msg_printf(0, MSG_INFO, "Found project_init.xml for %s", url);
    return 0;
}

int PROJECT_INIT::remove() {
    clear();
    return boinc_delete_file(PROJECT_INIT_FILENAME);
}

void ACCOUNT_IN::parse(XML_PARSER& xp) {
    url = "";
    email_addr = "";
    passwd_hash = "";
    user_name = "";
    team_name = "";
    ldap_auth = false;

    while (!xp.get_tag()) {
        if (xp.parse_string("url", url)) continue;
        if (xp.parse_string("email_addr", email_addr)) continue;
        if (xp.parse_string("passwd_hash", passwd_hash)) continue;
        if (xp.parse_string("user_name", user_name)) continue;
        if (xp.parse_string("team_name", team_name)) continue;
        if (xp.parse_bool("ldap_auth", ldap_auth)) continue;
    }
    canonicalize_master_url(url);
}

int GET_PROJECT_CONFIG_OP::do_rpc(string master_url) {
    int retval;
    string url;

    url = master_url;
    canonicalize_master_url(url);

    url += "get_project_config.php";

    msg_printf(NULL, MSG_INFO,
        "Fetching configuration file from %s", url.c_str()
    );

    retval = gui_http->do_rpc(
        this, url.c_str(), GET_PROJECT_CONFIG_FILENAME, false
    );
    if (retval) {
        error_num = retval;
    } else {
        error_num = ERR_IN_PROGRESS;
    }
    return retval;
}

void GET_PROJECT_CONFIG_OP::handle_reply(int http_op_retval) {
    if (http_op_retval) {
        error_num = http_op_retval;
    } else {
        error_num = read_file_string(GET_PROJECT_CONFIG_FILENAME, reply);
    }
}

int LOOKUP_ACCOUNT_OP::do_rpc(ACCOUNT_IN& ai) {
    int retval;
    string url;
    string parameter;

    url = ai.url;
    canonicalize_master_url(url);
    url += "lookup_account.php";

    if (ai.ldap_auth && !strchr(ai.email_addr.c_str(), '@')) {
        // LDAP case
        //
        if (!is_https(ai.url.c_str())) return ERR_NEED_HTTPS;
        url += "?ldap_auth=1&ldap_uid=";
        parameter = ai.email_addr;
        escape_url(parameter);
        url += parameter;

        url += "&passwd=";
        parameter = ai.passwd_hash;
        escape_url(parameter);
        url += parameter;
    } else {
        url += "?email_addr=";
        parameter = ai.email_addr;
        escape_url(parameter);
        url += parameter;

        url += "&passwd_hash=";
        parameter = ai.passwd_hash;
        escape_url(parameter);
        url += parameter;
    }

    retval = gui_http->do_rpc(
        this, url.c_str(), LOOKUP_ACCOUNT_FILENAME, false
    );
    if (retval) {
        error_num = retval;
    } else {
        error_num = ERR_IN_PROGRESS;
    }
    return retval;
}

void LOOKUP_ACCOUNT_OP::handle_reply(int http_op_retval) {
    if (http_op_retval) {
        error_num = http_op_retval;
    } else {
        error_num = read_file_string(LOOKUP_ACCOUNT_FILENAME, reply);
    }
}

int CREATE_ACCOUNT_OP::do_rpc(ACCOUNT_IN& ai) {
    int retval;
    string url;
    string parameter;

    url = ai.url;
    canonicalize_master_url(url);

    url += "create_account.php?email_addr=";
    parameter = ai.email_addr;
    escape_url(parameter);
    url += parameter;

    url += "&passwd_hash=";
    parameter = ai.passwd_hash;
    escape_url(parameter);
    url += parameter;

    url += "&user_name=";
    parameter = ai.user_name;
    escape_url(parameter);
    url += parameter;

    if (!ai.team_name.empty()) {
        url += "&team_name=";
        parameter = ai.team_name;
        escape_url(parameter);
        url += parameter;
    }
    retval = gui_http->do_rpc(
        this, url.c_str(), CREATE_ACCOUNT_FILENAME, false
    );
    if (retval) {
        error_num = retval;
    } else {
        error_num = ERR_IN_PROGRESS;
    }
    return retval;
}

void CREATE_ACCOUNT_OP::handle_reply(int http_op_retval) {
    if (http_op_retval) {
        error_num = http_op_retval;
    } else {
        error_num = read_file_string(CREATE_ACCOUNT_FILENAME, reply);
    }
}

int GET_PROJECT_LIST_OP::do_rpc() {
    int retval;
    char buf[256];

    sprintf(buf, "http://boinc.berkeley.edu/project_list.php");
    retval = gui_http->do_rpc(
        this, buf, ALL_PROJECTS_LIST_FILENAME_TEMP, true
    );
    if (retval) {
        error_num = retval;
    } else {
        error_num = ERR_IN_PROGRESS;
    }
    return retval;
}

#define ALL_PROJECTS_LIST_CHECK_PERIOD (14*86400)

void GET_PROJECT_LIST_OP::handle_reply(int http_op_retval) {
    bool error = false;
    if (http_op_retval) {
        error_num = http_op_retval;
        error = true;
    } else {
        string s;
        read_file_string(ALL_PROJECTS_LIST_FILENAME_TEMP, s);
        if (strstr(s.c_str(), "</projects>")) {
            boinc_rename(
                ALL_PROJECTS_LIST_FILENAME_TEMP, ALL_PROJECTS_LIST_FILENAME
            );
            gstate.all_projects_list_check_time = gstate.now;
        } else {
            error = true;
        }
    }
    // if error, try again in a day
    //
    if (error) {
        gstate.all_projects_list_check_time =
            gstate.now - ALL_PROJECTS_LIST_CHECK_PERIOD + SECONDS_PER_DAY;
    }
}

void CLIENT_STATE::all_projects_list_check() {
    if (cc_config.dont_contact_ref_site) return;
    if (all_projects_list_check_time) {
        if (now - all_projects_list_check_time < ALL_PROJECTS_LIST_CHECK_PERIOD) {
            return;
        }
    }
    get_project_list_op.do_rpc();
}