1 /* GStreamer
2  * Copyright (C) 2011 Axis Communications <dev-gstreamer@axis.com>
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Library General Public
6  * License as published by the Free Software Foundation; either
7  * version 2 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Library General Public License for more details.
13  *
14  * You should have received a copy of the GNU Library General Public
15  * License along with this library; if not, write to the
16  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
17  * Boston, MA 02110-1301, USA.
18  */
19 
20 #ifndef __GST_CURL_SSH_SINK__
21 #define __GST_CURL_SSH_SINK__
22 
23 #include <gst/gst.h>
24 #include <gst/base/gstbasesink.h>
25 #include <curl/curl.h>
26 #include "gstcurlbasesink.h"
27 
28 G_BEGIN_DECLS
29 #define GST_TYPE_CURL_SSH_SINK \
30   (gst_curl_ssh_sink_get_type())
31 #define GST_CURL_SSH_SINK(obj) \
32   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CURL_SSH_SINK,GstCurlSshSink))
33 #define GST_CURL_SSH_SINK_CLASS(klass) \
34   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CURL_SSH_SINK,GstCurlSshSinkClass))
35 #define GST_CURL_SSH_SINK_GET_CLASS(obj) \
36   (G_TYPE_INSTANCE_GET_CLASS ((obj),GST_TYPE_CURL_SSH_SINK,GstCurlSshSinkClass))
37 #define GST_IS_CURL_SSH_SINK(obj) \
38   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CURL_SSH_SINK))
39 #define GST_IS_CURL_SSH_SINK_CLASS(klass) \
40   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CURL_SSH_SINK))
41 
42 typedef enum
43 {
44   /* Keep these in sync with the libcurl definitions. See <curl/curl.h> */
45   GST_CURLSSH_AUTH_NONE = CURLSSH_AUTH_NONE,
46   GST_CURLSSH_AUTH_PUBLICKEY = CURLSSH_AUTH_PUBLICKEY,
47   GST_CURLSSH_AUTH_PASSWORD = CURLSSH_AUTH_PASSWORD
48 } GstCurlSshAuthType;
49 
50 typedef struct _GstCurlSshSink GstCurlSshSink;
51 typedef struct _GstCurlSshSinkClass GstCurlSshSinkClass;
52 
53 
54 struct _GstCurlSshSink
55 {
56   GstCurlBaseSink parent;
57 
58   /*< private > */
59   /* for now, supporting only:
60    * GST_CURLSSH_AUTH_PASSWORD (password authentication) and
61    * GST_CURLSSH_AUTH_PUBLICKEY (public key authentication) */
62   GstCurlSshAuthType ssh_auth_type;
63 
64   gchar *ssh_pub_keyfile;       /* filename for the public key:
65                                    CURLOPT_SSH_PUBLIC_KEYFILE */
66   gchar *ssh_priv_keyfile;      /* filename for the private key:
67                                    CURLOPT_SSH_PRIVATE_KEYFILE */
68   gchar *ssh_key_passphrase;    /* passphrase for the pvt key:
69                                    CURLOPT_KEYPASSWD */
70 
71   gchar *ssh_knownhosts;        /* filename of the 'known_hosts' file:
72                                    CURLOPT_SSH_KNOWN_HOSTS */
73   gboolean ssh_accept_unknownhost;      /* accept or reject unknown public key
74                                            from remote host */
75   gchar *ssh_host_public_key_md5;   /* MD5-hash of the remote host's public key:
76                                        CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 */
77 };
78 
79 struct _GstCurlSshSinkClass
80 {
81   GstCurlBaseSinkClass parent_class;
82 
83   /* vmethods */
84     gboolean (*set_options_unlocked) (GstCurlBaseSink * sink);
85 };
86 
87 GType gst_curl_ssh_sink_get_type (void);
88 
89 G_END_DECLS
90 #endif
91