source: lib/oauth2.h @ 39a939c

Last change on this file since 39a939c was 39a939c, checked in by Wilmer van der Gaast <wilmer@…>, at 2011-07-31T14:55:00Z

oauth2 changes to address http://twitter.com/Wilmer/status/96715400124968960

  • Property mode set to 100644
File size: 2.9 KB
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1/***************************************************************************\
2*                                                                           *
3*  BitlBee - An IRC to IM gateway                                           *
4*  Simple OAuth2 client (consumer) implementation.                          *
5*                                                                           *
6*  Copyright 2010-2011 Wilmer van der Gaast <wilmer@gaast.net>              *
7*                                                                           *
8*  This program is free software; you can redistribute it and/or modify     *
9*  it under the terms of the GNU General Public License as published by     *
10*  the Free Software Foundation; either version 2 of the License, or        *
11*  (at your option) any later version.                                      *
12*                                                                           *
13*  This program is distributed in the hope that it will be useful,          *
14*  but WITHOUT ANY WARRANTY; without even the implied warranty of           *
15*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            *
16*  GNU General Public License for more details.                             *
17*                                                                           *
18*  You should have received a copy of the GNU General Public License along  *
19*  with this program; if not, write to the Free Software Foundation, Inc.,  *
20*  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.              *
21*                                                                           *
22\***************************************************************************/
23
24/* Implementation mostly based on my experience with writing the previous OAuth
25   module, and from http://code.google.com/apis/accounts/docs/OAuth2.html . */
26
27typedef void (*oauth2_token_callback)( gpointer data, const char *atoken, const char *rtoken );
28
29struct oauth2_service
30{
31        char *auth_url;
32        char *token_url;
33        char *redirect_url;
34        char *consumer_key;
35        char *consumer_secret;
36};
37
38/* Currently suitable for authenticating to Google Talk only, and only for
39   accounts that have 2-factor authorization enabled. */
40extern struct oauth2_service oauth2_service_google;
41
42extern struct oauth2_service oauth2_service_facebook;
43
44#define OAUTH2_AUTH_CODE "authorization_code"
45#define OAUTH2_AUTH_REFRESH "refresh_token"
46
47/* Generate a URL the user should open in his/her browser to get an
48   authorization code. */
49char *oauth2_url( const struct oauth2_service *sp, const char *scope );
50
51/* Exchanges an auth code or refresh token for an access token.
52   auth_type is one of the two OAUTH2_AUTH_.. constants above. */
53int oauth2_access_token( const struct oauth2_service *sp,
54                         const char *auth_type, const char *auth,
55                         oauth2_token_callback func, gpointer data );
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