src/oauth2.h

   1 /*
   2  * Claws Mail -- a GTK based, lightweight, and fast e-mail client
   3  * Copyright (C) 2020-2022 the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #include "claws-features.h"
  22 #endif
  23
  24 #ifdef USE_OAUTH2
  25
  26 #include <glib.h>
  27
  28 #include "socket.h"
  29 #include "passwordstore.h"
  30 #include "smtp.h"
  31 #include "prefs_account.h"
  32
  33 #define OAUTH2BUFSIZE           8192
  34
  35 typedef enum
  36 {
  37         OA2_BASE_URL,
  38         OA2_CLIENT_ID,
  39         OA2_CLIENT_SECRET,
  40         OA2_REDIRECT_URI,
  41         OA2_AUTH_RESOURCE,
  42         OA2_ACCESS_RESOURCE,
  43         OA2_REFRESH_RESOURCE,
  44         OA2_RESPONSE_TYPE,
  45         OA2_SCOPE_FOR_AUTH,
  46         OA2_GRANT_TYPE_ACCESS,
  47         OA2_GRANT_TYPE_REFRESH,
  48         OA2_TENANT,
  49         OA2_STATE,
  50         OA2_ACCESS_TYPE,
  51         OA2_SCOPE_FOR_ACCESS,
  52         OA2_RESPONSE_MODE,
  53         OA2_HEADER_AUTH_BASIC
  54 } Oauth2Params;
  55
  56 typedef enum
  57 {
  58         OAUTH2AUTH_NONE,
  59         OAUTH2AUTH_GOOGLE,
  60         OAUTH2AUTH_OUTLOOK,
  61         OAUTH2AUTH_EXCHANGE,
  62         OAUTH2AUTH_YAHOO,
  63         OAUTH2AUTH_LAST = OAUTH2AUTH_YAHOO
  64 } Oauth2Service;
  65
  66 typedef struct _OAUTH2Data OAUTH2Data;
  67 struct _OAUTH2Data
  68 {
  69         gchar *refresh_token;
  70         gchar *access_token;
  71         gint expiry;
  72         gchar *expiry_str;
  73         gchar *custom_client_id;
  74         gchar *custom_client_secret;
  75 };
  76
  77 gint oauth2_init (OAUTH2Data *OAUTH2Data);
  78 gint oauth2_check_passwds (PrefsAccount *ac_prefs);
  79 gint oauth2_obtain_tokens (Oauth2Service provider, OAUTH2Data *OAUTH2Data, const gchar *authcode);
  80 gint oauth2_authorisation_url (Oauth2Service provider, gchar **url, const gchar *custom_client_id);
  81 gint oauth2_use_refresh_token (Oauth2Service provider, OAUTH2Data *OAUTH2Data);
  82 guchar* oauth2_decode(const gchar *in);
  83 void oauth2_encode(const gchar *in);
  84
  85 #endif  /* USE_GNUTLS */