1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
3 * Authors: Jeffrey Stedfast <fejj@ximian.com>
4 * Bertrand Guiheneuf <bertrand@helixcode.com>
6 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU Lesser General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
33 #include "nss.h" /* Don't use <> here or it will include the system nss.h instead */
37 #include <glib/gi18n-lib.h>
40 #include "camel-certdb.h"
41 #include "camel-debug.h"
42 #include "camel-provider.h"
43 #include "camel-win32.h"
46 /* To protect NSS initialization and shutdown. This prevents
47 concurrent calls to shutdown() and init() by different threads */
48 PRLock *nss_initlock = NULL;
50 /* Whether or not Camel has initialized the NSS library. We cannot
51 unconditionally call NSS_Shutdown() if NSS was initialized by other
52 library before. This boolean ensures that we only perform a cleanup
53 if and only if Camel is the one that previously initialized NSS */
54 volatile gboolean nss_initialized = FALSE;
57 static gint initialised = FALSE;
59 gint camel_application_is_exiting = FALSE;
62 camel_init (const gchar *configdir, gboolean nss_init)
70 bindtextdomain (GETTEXT_PACKAGE, EVOLUTION_LOCALEDIR);
71 bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
75 /* initialise global camel_object_type */
76 camel_object_get_type ();
83 if (nss_initlock == NULL) {
84 PR_Init(PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 10);
85 nss_initlock = PR_NewLock();
87 PR_Lock (nss_initlock);
90 nss_configdir = g_strdup (configdir);
92 nss_configdir = g_win32_locale_filename_from_utf8 (configdir);
95 if (!NSS_IsInitialized()) {
98 if (NSS_InitReadWrite (nss_configdir) == SECFailure) {
99 /* fall back on using volatile dbs? */
100 if (NSS_NoDB_Init (nss_configdir) == SECFailure) {
101 g_free (nss_configdir);
102 g_warning ("Failed to initialize NSS");
104 PR_Unlock(nss_initlock);
110 NSS_SetDomesticPolicy ();
112 PR_Unlock(nss_initlock);
114 /* we must enable all ciphersuites */
115 for (indx = 0; indx < SSL_NumImplementedCiphers; indx++) {
116 if (!SSL_IS_SSL2_CIPHER(SSL_ImplementedCiphers[indx]))
117 SSL_CipherPrefSetDefault (SSL_ImplementedCiphers[indx], PR_TRUE);
120 SSL_OptionSetDefault (SSL_ENABLE_SSL2, PR_TRUE);
121 SSL_OptionSetDefault (SSL_ENABLE_SSL3, PR_TRUE);
122 SSL_OptionSetDefault (SSL_ENABLE_TLS, PR_TRUE);
123 SSL_OptionSetDefault (SSL_V2_COMPATIBLE_HELLO, PR_TRUE /* maybe? */);
125 g_free (nss_configdir);
127 #endif /* HAVE_NSS */
129 path = g_strdup_printf ("%s/camel-cert.db", configdir);
130 certdb = camel_certdb_new ();
131 camel_certdb_set_filename (certdb, path);
134 /* if we fail to load, who cares? it'll just be a volatile certdb */
135 camel_certdb_load (certdb);
137 /* set this certdb as the default db */
138 camel_certdb_set_default (certdb);
140 camel_object_unref (certdb);
153 camel_shutdown (void)
160 certdb = camel_certdb_get_default ();
162 camel_certdb_save (certdb);
163 camel_certdb_set_default (NULL);
166 /* These next calls must come last. */
168 #if defined (HAVE_NSS)
169 if (nss_initlock != NULL) {
170 PR_Lock(nss_initlock);
173 PR_Unlock(nss_initlock);
175 #endif /* HAVE_NSS */