1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
2 /*
3  * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
4  *
5  * This library is free software: you can redistribute it and/or modify it
6  * under the terms of the GNU Lesser General Public License as published by
7  * the Free Software Foundation.
8  *
9  * This library is distributed in the hope that it will be useful, but
10  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
11  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
12  * for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public License
15  * along with this library. If not, see <http://www.gnu.org/licenses/>.
16  *
17  * Authors: Jeffrey Stedfast <fejj@ximian.com>
18  */
19 
20 #if !defined (__CAMEL_H_INSIDE__) && !defined (CAMEL_COMPILATION)
21 #error "Only <camel/camel.h> can be included directly."
22 #endif
23 
24 #ifndef CAMEL_CERTDB_H
25 #define CAMEL_CERTDB_H
26 
27 #include <stdio.h>
28 #include <glib-object.h>
29 
30 /* Standard GObject macros */
31 #define CAMEL_TYPE_CERTDB \
32 	(camel_certdb_get_type ())
33 #define CAMEL_CERTDB(obj) \
34 	(G_TYPE_CHECK_INSTANCE_CAST \
35 	((obj), CAMEL_TYPE_CERTDB, CamelCertDB))
36 #define CAMEL_CERTDB_CLASS(cls) \
37 	(G_TYPE_CHECK_CLASS_CAST \
38 	((cls), CAMEL_TYPE_CERTDB, CamelCertDBClass))
39 #define CAMEL_IS_CERTDB(obj) \
40 	(G_TYPE_CHECK_INSTANCE_TYPE \
41 	((obj), CAMEL_TYPE_CERTDB))
42 #define CAMEL_IS_CERTDB_CLASS(cls) \
43 	(G_TYPE_CHECK_CLASS_TYPE \
44 	((cls), CAMEL_TYPE_CERTDB))
45 #define CAMEL_CERTDB_GET_CLASS(obj) \
46 	(G_TYPE_INSTANCE_GET_CLASS \
47 	((obj), CAMEL_TYPE_CERTDB, CamelCertDBClass))
48 
49 G_BEGIN_DECLS
50 
51 typedef struct _CamelCertDB CamelCertDB;
52 typedef struct _CamelCertDBClass CamelCertDBClass;
53 typedef struct _CamelCertDBPrivate CamelCertDBPrivate;
54 
55 typedef enum {
56 	CAMEL_CERT_TRUST_UNKNOWN,
57 	CAMEL_CERT_TRUST_NEVER,
58 	CAMEL_CERT_TRUST_MARGINAL,
59 	CAMEL_CERT_TRUST_FULLY,
60 	CAMEL_CERT_TRUST_ULTIMATE,
61 	CAMEL_CERT_TRUST_TEMPORARY
62 } CamelCertTrust;
63 
64 typedef struct {
65 	volatile gint refcount;
66 
67 	gchar *issuer;
68 	gchar *subject;
69 	gchar *hostname;
70 	gchar *fingerprint;
71 
72 	CamelCertTrust trust;
73 	GBytes *rawcert; /* loaded on demand, with camel_cert_load_cert_file() */
74 } CamelCert;
75 
76 struct _CamelCertDB {
77 	GObject parent;
78 	CamelCertDBPrivate *priv;
79 };
80 
81 struct _CamelCertDBClass {
82 	GObjectClass parent_class;
83 
84 	gint		(*header_load)		(CamelCertDB *certdb,
85 						 FILE *istream);
86 	gint		(*header_save)		(CamelCertDB *certdb,
87 						 FILE *ostream);
88 
89 	CamelCert *	(*cert_load)		(CamelCertDB *certdb,
90 						 FILE *istream);
91 	gint		(*cert_save)		(CamelCertDB *certdb,
92 						 CamelCert *cert,
93 						 FILE *ostream);
94 
95 	/* Padding for future expansion */
96 	gpointer reserved[20];
97 };
98 
99 GType		camel_cert_get_type		(void) G_GNUC_CONST;
100 CamelCert *	camel_cert_new			(void);
101 CamelCert *	camel_cert_ref			(CamelCert *cert);
102 void		camel_cert_unref		(CamelCert *cert);
103 gboolean	camel_cert_load_cert_file	(CamelCert *cert,
104 						 GError **error);
105 gboolean	camel_cert_save_cert_file	(CamelCert *cert,
106 						 const GByteArray *der_data,
107 						 GError **error);
108 
109 GType		camel_certdb_get_type		(void) G_GNUC_CONST;
110 CamelCertDB *	camel_certdb_new		(void);
111 void		camel_certdb_set_default	(CamelCertDB *certdb);
112 CamelCertDB *	camel_certdb_get_default	(void);
113 void		camel_certdb_set_filename	(CamelCertDB *certdb,
114 						 const gchar *filename);
115 gint		camel_certdb_load		(CamelCertDB *certdb);
116 gint		camel_certdb_save		(CamelCertDB *certdb);
117 void		camel_certdb_touch		(CamelCertDB *certdb);
118 
119 /* The lookup key was changed from fingerprint to hostname to fix bug 606181. */
120 
121 /* Get the certificate for the given hostname, if any. */
122 CamelCert *	camel_certdb_get_host		(CamelCertDB *certdb,
123 						 const gchar *hostname,
124 						 const gchar *fingerprint);
125 
126 /* Store cert for cert->hostname, replacing any existing certificate for the
127  * same hostname. */
128 void		camel_certdb_put		(CamelCertDB *certdb,
129 						 CamelCert *cert);
130 
131 /* Remove any user-accepted certificate for the given hostname. */
132 void		camel_certdb_remove_host	(CamelCertDB *certdb,
133 						 const gchar *hostname,
134 						 const gchar *fingerprint);
135 
136 void		camel_certdb_clear		(CamelCertDB *certdb);
137 
138 GSList *	camel_certdb_list_certs		(CamelCertDB *certdb);
139 
140 G_END_DECLS
141 
142 #endif /* CAMEL_CERTDB_H */
143