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132 lines
3.0 KiB
132 lines
3.0 KiB
/**
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* \file
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*
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* \author Georg Hopp
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*
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* \copyright
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* Copyright © 2012 Georg Hopp
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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 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 General Public License for more details.
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*
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* You should have received a copy of the GNU 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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#define _GNU_SOURCE
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include "class.h"
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#include "auth.h"
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#include "uuid.h"
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#include "storage/storage.h"
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#include "interface/serializable.h"
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#include "interface/indexable.h"
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#include "utils/memory.h"
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#include "application/application.h"
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int
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applicationLogin(
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Application this,
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Credential credential,
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Session session)
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{
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Uuid search;
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AuthModule auth_module;
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User user = new(User, NULL);
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user->username = CRED_PWD(credential).user;
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user->nusername = &CRED_PWD(credential).nuser;
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search = indexUuid(user, this->user_namespace);
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auth_module = authenticate(this->auth, credential, search);
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if (0 != auth_module) {
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char * user_serialized;
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size_t nuser_serialized;
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session->user = user;
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switch (credential->type) {
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case CRED_PASSWORD:
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storageGet(
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this->users,
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(char *)(search->uuid).value,
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sizeof((search->uuid).value),
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&user_serialized,
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&nuser_serialized);
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if (NULL != user_serialized) {
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unserialize(
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session->user,
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(unsigned char *)user_serialized,
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nuser_serialized);
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MEM_FREE(user_serialized);
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} else {
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/**
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* this is a user authenticated via another method
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* than the password database and has not yet
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* logged in.
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* NOTE: first we have to remove the search user and
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* as username is initialized with something that we
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* will free later here we must set it to NULL so that
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* the delete will not free it.
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*/
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session->user->username = NULL;
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delete(session->user);
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session->user = new(User,
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CRED_PWD(credential).user,
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CRED_PWD(credential).nuser,
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CSTRA(""),
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CSTRA(""),
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CSTRA(""));
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serialize(
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session->user,
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(unsigned char **)&user_serialized,
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&nuser_serialized);
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/**
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* \todo
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* Handle error...if this fails we have most likely
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* a collision.
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*/
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storagePut(
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this->users,
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(char *)(search->uuid).value,
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sizeof((search->uuid).value),
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user_serialized,
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nuser_serialized);
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MEM_FREE(user_serialized);
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}
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session->user->auth_type = auth_module;
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break;
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default:
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break;
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}
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delete(search);
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return TRUE;
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}
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delete(search);
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return FALSE;
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}
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// vim: set ts=4 sw=4:
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