1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/*-
* Copyright 2016 Vsevolod Stakhov
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef SRC_LIBUTIL_SSL_UTIL_H_
#define SRC_LIBUTIL_SSL_UTIL_H_
#include "config.h"
#include "libutil/addr.h"
struct rspamd_ssl_connection;
typedef void (*rspamd_ssl_handler_t)(gint fd, short what, gpointer d);
typedef void (*rspamd_ssl_error_handler_t)(gpointer d, GError *err);
/**
* Creates a new ssl connection data structure
* @param ssl_ctx initialized SSL_CTX structure
* @return opaque connection data
*/
struct rspamd_ssl_connection * rspamd_ssl_connection_new (gpointer ssl_ctx,
struct ev_loop *ev_base, gboolean verify_peer);
/**
* Connects SSL session using the specified (connected) FD
* @param conn connection
* @param fd fd to use
* @param hostname hostname for SNI
* @param ev event to use
* @param tv timeout for connection
* @param handler connected session handler
* @param handler_data opaque data
* @return TRUE if a session has been connected
*/
gboolean rspamd_ssl_connect_fd (struct rspamd_ssl_connection *conn, gint fd,
const gchar *hostname, struct event *ev, struct timeval *tv,
rspamd_ssl_handler_t handler, rspamd_ssl_error_handler_t err_handler,
gpointer handler_data);
/**
* Perform async read from SSL socket
* @param conn
* @param buf
* @param buflen
* @return
*/
gssize rspamd_ssl_read (struct rspamd_ssl_connection *conn, gpointer buf,
gsize buflen);
/**
* Perform async write to ssl buffer
* @param conn
* @param buf
* @param buflen
* @param ev
* @param tv
* @return
*/
gssize rspamd_ssl_write (struct rspamd_ssl_connection *conn, gconstpointer buf,
gsize buflen);
/**
* Emulate writev by copying iovec to a temporary buffer
* @param conn
* @param buf
* @param buflen
* @return
*/
gssize rspamd_ssl_writev (struct rspamd_ssl_connection *conn, struct iovec *iov,
gsize iovlen);
/**
* Removes connection data
* @param conn
*/
void rspamd_ssl_connection_free (struct rspamd_ssl_connection *conn);
#endif /* SRC_LIBUTIL_SSL_UTIL_H_ */
|
