1 /*
2 * SysDB - src/frontend/session.c
3 * Copyright (C) 2013 Sebastian 'tokkee' Harl <sh@tokkee.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
17 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
19 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
28 #if HAVE_CONFIG_H
29 # include "config.h"
30 #endif /* HAVE_CONFIG_H */
32 #include "sysdb.h"
34 #include "frontend/connection-private.h"
36 #include <string.h>
38 /*
39 * public API
40 */
42 int
43 sdb_fe_session_start(sdb_conn_t *conn)
44 {
45 const char *username;
47 if ((! conn) || (conn->username))
48 return -1;
50 if (conn->cmd != CONNECTION_STARTUP)
51 return -1;
53 username = sdb_strbuf_string(conn->buf);
54 if ((! username) || (! conn->cmd_len) || (! *username)) {
55 sdb_strbuf_sprintf(conn->errbuf, "Invalid empty username");
56 return -1;
57 }
59 /* XXX: for now, simply accept all connections */
60 conn->username = strndup(username, conn->cmd_len);
61 if (! conn->username) {
62 sdb_strbuf_sprintf(conn->errbuf, "Authentication failed");
63 return -1;
64 }
65 sdb_connection_send(conn, CONNECTION_OK, 0, NULL);
66 conn->ready = 1;
67 return 0;
68 } /* sdb_fe_session_start */
70 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */