mirror of
https://github.com/uroni/urbackup_backend.git
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282f2c96ad
(cherry picked from commit c01c1d6074fccc44887b3cf5abfcdb203969748c)
(cherry picked from commit f977848aa6)
77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
/*************************************************************************
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* UrBackup - Client/Server backup system
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* Copyright (C) 2011-2016 Martin Raiber
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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**************************************************************************/
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#ifndef CLIENT_ONLY
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#include "action_header.h"
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#include "../server_settings.h"
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#include "login.h"
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ACTION_IMPL(salt)
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{
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Helper helper(tid, &POST, &PARAMS);
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JSON::Object ret;
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std::string username=POST["username"];
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if(helper.getSession()==NULL && !username.empty())
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{
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std::string ses=helper.generateSession(username);
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ret.set("ses", JSON::Value(ses));
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POST["ses"]=ses;
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helper.update(tid, &POST, &PARAMS);
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}
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SUser *session=helper.getSession();
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if(session!=NULL)
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{
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if(username.empty())
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{
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str_map::iterator iter=session->mStr.find("username");
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if(iter!=session->mStr.end())
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{
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username=iter->second;
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}
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}
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IQuery *q=helper.getDatabase()->Prepare("SELECT salt, pbkdf2_rounds FROM settings_db.si_users WHERE name=?");
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q->Bind(username);
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db_results res=q->Read();
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if(res.empty())
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{
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logFailedLogin(helper, PARAMS, username, LoginMethod_Webinterface);
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ret.set("error", JSON::Value(0));
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}
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else
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{
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ret.set("salt", res[0]["salt"]);
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ret.set("pbkdf2_rounds", watoi(res[0]["pbkdf2_rounds"]));
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std::string rnd=ServerSettings::generateRandomAuthKey();
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ret.set("rnd", JSON::Value(rnd));
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session->mStr["rnd"]=rnd;
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}
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}
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else
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{
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ret.set("error", JSON::Value(1));
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}
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helper.Write(ret.stringify(false));
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}
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#endif //CLIENT_ONLY
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