1/*
2 * This program is free software; you can redistribute it and/or
3 * modify it under the terms of the GNU General Public License as
4 * published by the Free Software Foundation; either version 2 of
5 * the License, or (at your option) any later version.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10 * GNU General Public License for more details.
11 *
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
15 * MA 02111-1307 USA
16 */
17#ifndef VSF_TWOPROCESS_H
18#define VSF_TWOPROCESS_H
19
20struct mystr;
21struct vsf_session;
22
23/* vsf_two_process_start()
24 * PURPOSE
25 * Called to start FTP login processing using the two process model. This
26 * launches the unprivileged child to process the FTP login.
27 * PARAMETERS
28 * p_sess       - the current session object
29 */
30void vsf_two_process_start(struct vsf_session* p_sess);
31
32/* vsf_two_process_login()
33 * PURPOSE
34 * Called to propose a login using the two process model.
35 * PARAMETERS
36 * p_sess       - the current session object
37 * p_pass_str   - the proposed password
38 */
39void vsf_two_process_login(struct vsf_session* p_sess,
40                           const struct mystr* p_pass_str);
41
42/* vsf_two_process_get_priv_data_sock()
43 * PURPOSE
44 * Get a privileged port 20 bound data socket using the two process model.
45 * PARAMETERS
46 * p_sess       - the current session object
47 * RETURNS
48 * The file descriptor of the privileged socket
49 */
50int vsf_two_process_get_priv_data_sock(struct vsf_session* p_sess);
51
52/* vsf_two_process_chown_upload()
53 * PURPOSE
54 * Change ownership of an uploaded file using the two process model.
55 * PARAMETERS
56 * p_sess       - the current session object
57 * fd           - the file descriptor to change ownership on
58 */
59void vsf_two_process_chown_upload(struct vsf_session* p_sess, int fd);
60
61#endif /* VSF_TWOPROCESS_H */
62
63