mirror of
https://github.com/uroni/urbackup_backend.git
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114 lines
3.0 KiB
C++
114 lines
3.0 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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#include "tokens.h"
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#include "../Interface/Server.h"
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#include "database.h"
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#include "../stringtools.h"
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#ifndef _WIN32
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#include <sys/types.h>
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#include <sys/stat.h>
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#endif
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namespace tokens
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{
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bool write_tokens()
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{
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IDatabase* db = Server->getDatabase(Server->getThreadID(), URBACKUPDB_CLIENT);
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ClientDAO dao(db);
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std::string hostname = get_hostname();
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DBScopedWriteTransaction write_transaction(db);
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bool has_new_token=false;
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std::vector<std::string> users = get_local_users();
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os_create_dir(tokens_path);
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#ifndef _WIN32
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chmod(tokens_path, S_IRWXU|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH);
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#endif
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std::vector<SFile> files = getFilesWin(tokens_path, nullptr, false, false);
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for(size_t i=0;i<users.size();++i)
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{
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std::string user_fn="user_"+bytesToHex(accountname_normalize(users[i]));
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std::string token_fn = tokens_path + os_file_sep()+user_fn;
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bool file_found=false;
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for(size_t j=0;j<files.size();++j)
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{
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if(files[j].name==user_fn)
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{
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file_found=true;
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break;
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}
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}
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if(file_found)
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{
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continue;
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}
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has_new_token |= write_token(hostname, true, users[i], token_fn, dao);
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std::vector<std::string> user_groups = get_user_groups(users[i]);
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for (size_t j=0;j<user_groups.size();++j)
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{
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std::string group_fn = "group_" + bytesToHex(accountname_normalize(user_groups[j]));
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std::string token_fn = tokens_path + os_file_sep() + group_fn;
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bool file_found = false;
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for (size_t k = 0; k<files.size(); ++k)
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{
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if (files[k].name == group_fn)
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{
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file_found = true;
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break;
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}
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}
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if (file_found)
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{
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continue;
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}
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has_new_token |= write_token(hostname, false, user_groups[j], token_fn, dao);
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}
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if (has_new_token)
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{
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ClientDAO::CondInt64 uid = dao.getFileAccessTokenId2Alts(accountname_normalize(users[i]), ClientDAO::c_is_system_user, ClientDAO::c_is_user);
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if (uid.exists)
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{
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dao.removeGroupMembership(uid.value);
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for (size_t j = 0; j < user_groups.size(); ++j)
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{
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dao.updateGroupMembership(uid.value, accountname_normalize(user_groups[j]));
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}
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}
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}
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}
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return has_new_token;
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}
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} //namespace tokens
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