1/*  ldap-tls.h - TLS defines & prototypes internal to the LDAP library */
2/* $OpenLDAP$ */
3/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 *
5 * Copyright 2008-2011 The OpenLDAP Foundation.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
10 * Public License.
11 *
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
15 */
16
17#ifndef	_LDAP_TLS_H
18#define	_LDAP_TLS_H 1
19
20struct tls_impl;
21
22struct tls_ctx;
23struct tls_session;
24
25typedef struct tls_ctx tls_ctx;
26typedef struct tls_session tls_session;
27
28typedef int (TI_tls_init)(void);
29typedef void (TI_tls_destroy)(void);
30
31typedef tls_ctx *(TI_ctx_new)(struct ldapoptions *lo);
32typedef void (TI_ctx_ref)(tls_ctx *ctx);
33typedef void (TI_ctx_free)(tls_ctx *ctx);
34typedef int (TI_ctx_init)(struct ldapoptions *lo, struct ldaptls *lt, int is_server);
35
36typedef tls_session *(TI_session_new)(tls_ctx *ctx, int is_server);
37typedef int (TI_session_connect)(LDAP *ld, tls_session *s);
38typedef int (TI_session_accept)(tls_session *s);
39typedef int (TI_session_upflags)(Sockbuf *sb, tls_session *s, int rc);
40typedef char *(TI_session_errmsg)(tls_session *s, int rc, char *buf, size_t len );
41typedef int (TI_session_dn)(tls_session *sess, struct berval *dn);
42typedef int (TI_session_chkhost)(LDAP *ld, tls_session *s, const char *name_in);
43typedef int (TI_session_strength)(tls_session *sess);
44
45typedef void (TI_thr_init)(void);
46
47typedef struct tls_impl {
48	const char *ti_name;
49
50	TI_tls_init *ti_tls_init;	/* library initialization */
51	TI_tls_destroy *ti_tls_destroy;
52
53	TI_ctx_new *ti_ctx_new;
54	TI_ctx_ref *ti_ctx_ref;
55	TI_ctx_free *ti_ctx_free;
56	TI_ctx_init *ti_ctx_init;
57
58	TI_session_new *ti_session_new;
59	TI_session_connect *ti_session_connect;
60	TI_session_accept *ti_session_accept;
61	TI_session_upflags *ti_session_upflags;
62	TI_session_errmsg *ti_session_errmsg;
63	TI_session_dn *ti_session_my_dn;
64	TI_session_dn *ti_session_peer_dn;
65	TI_session_chkhost *ti_session_chkhost;
66	TI_session_strength *ti_session_strength;
67
68	Sockbuf_IO *ti_sbio;
69
70	TI_thr_init *ti_thr_init;
71
72	int ti_inited;
73} tls_impl;
74
75extern tls_impl ldap_int_tls_impl;
76
77#endif /* _LDAP_TLS_H */
78