mirror of https://github.com/acanas/swad-core.git
116 lines
3.7 KiB
C
116 lines
3.7 KiB
C
// swad_config.c: configuration
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/*
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SWAD (Shared Workspace At a Distance),
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is a web platform developed at the University of Granada (Spain),
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and used to support university teaching.
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This file is part of SWAD core.
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Copyright (C) 1999-2024 Antonio Cañas Vargas
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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 3 License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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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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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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/*****************************************************************************/
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/*********************************** Headers *********************************/
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/*****************************************************************************/
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#include <stdbool.h> // For boolean type
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#include <stdio.h> // For fseek, ftell...
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#include <stdlib.h> // For malloc and free
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#include <string.h> // For strcasecmp...
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#include "swad_config.h"
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#include "swad_error.h"
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#include "swad_layout.h"
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#include "swad_string.h"
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/*****************************************************************************/
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/************************* Private global variables **************************/
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/*****************************************************************************/
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static struct
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{
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char Database[Cfg_MAX_BYTES_DATABASE_PASSWORD + 1];
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char SMTP[Cfg_MAX_BYTES_SMTP_PASSWORD + 1];
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} Cfg_Passwords;
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/*****************************************************************************/
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/******************* Get SMTP password from config file **********************/
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/*****************************************************************************/
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#define Cfg_MAX_BYTES_STR 256
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void Cfg_GetConfigFromFile (void)
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{
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FILE *FileCfg;
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size_t Length;
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char *Config;
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const char *Ptr;
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char Str[Cfg_MAX_BYTES_STR + 1];
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/***** Read config from file to string *****/
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/* Open config file */
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if ((FileCfg = fopen (Cfg_FILE_CONFIG,"rb")) == NULL)
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Err_FileFolderNotFoundExit ();
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/* Compute file size */
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fseek (FileCfg,0L,SEEK_END);
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Length = (size_t) ftell (FileCfg);
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fseek (FileCfg,0L,SEEK_SET);
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/* Allocate memory for buffer */
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if ((Config = malloc (Length + 1)) == NULL)
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{
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fclose (FileCfg);
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Err_NotEnoughMemoryExit ();
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}
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/* Copy file content into buffer */
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if (fread (Config,sizeof (char),Length,FileCfg) != Length)
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{
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fclose (FileCfg);
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Err_ShowErrorAndExit ("Can not read config.");
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}
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Config[Length] = '\0';
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/* Close config file */
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fclose (FileCfg);
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/***** Search passwords *****/
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Cfg_Passwords.Database[0] =
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Cfg_Passwords.SMTP[0] = '\0';
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Ptr = Config;
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while (*Ptr)
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{
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Str_GetNextStringUntilSpace (&Ptr,Str,Cfg_MAX_BYTES_STR);
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if (!strcasecmp (Str,"DATABASE_PASSWORD"))
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Str_GetNextStringUntilSpace (&Ptr,Cfg_Passwords.Database,Cfg_MAX_BYTES_DATABASE_PASSWORD);
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else if (!strcasecmp (Str,"SMTP_PASSWORD"))
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Str_GetNextStringUntilSpace (&Ptr,Cfg_Passwords.SMTP ,Cfg_MAX_BYTES_SMTP_PASSWORD);
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}
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if (!Cfg_Passwords.Database[0] ||
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!Cfg_Passwords.SMTP[0])
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Err_ShowErrorAndExit ("Bad config format.");
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}
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const char *Cfg_GetDatabasePassword (void)
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{
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return Cfg_Passwords.Database;
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}
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const char *Cfg_GetSMTPPassword (void)
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{
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return Cfg_Passwords.SMTP;
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}
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