/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2007 Hiroyuki Yamamoto & the Claws Mail team
+ * Copyright (C) 1999-2009 Hiroyuki Yamamoto & the Claws Mail team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
*/
#include <glib.h>
}
}
-PrivacySystem *privacy_data_get_system(PrivacyData *data)
+static PrivacySystem *privacy_data_get_system(PrivacyData *data)
{
/* Make sure the cached system is still registered */
if (data->system && g_slist_find(systems, data->system))
{
PrivacySystem *system = NULL;
- g_return_if_fail(privacydata != NULL);
+ cm_return_if_fail(privacydata != NULL);
system = privacy_data_get_system(privacydata);
if (!system)
gboolean privacy_mimeinfo_is_signed(MimeInfo *mimeinfo)
{
GSList *cur;
- g_return_val_if_fail(mimeinfo != NULL, FALSE);
+ cm_return_val_if_fail(mimeinfo != NULL, FALSE);
if (mimeinfo->privacy != NULL) {
PrivacySystem *system =
return FALSE;
}
+struct SignedState {
+ MsgInfo *msginfo;
+ gchar **system;
+};
+
+static void msginfo_set_signed_flag(GNode *node, gpointer data)
+{
+ struct SignedState *sstate = (struct SignedState *)data;
+ MsgInfo *msginfo = sstate->msginfo;
+ MimeInfo *mimeinfo = node->data;
+
+ if (privacy_mimeinfo_is_signed(mimeinfo)) {
+ procmsg_msginfo_set_flags(msginfo, 0, MSG_SIGNED);
+ if (sstate->system && !*(sstate->system) && mimeinfo->privacy)
+ *(sstate->system) = g_strdup(mimeinfo->privacy->system->id);
+ }
+ if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
+ procmsg_msginfo_set_flags(msginfo, 0, MSG_ENCRYPTED);
+ if (sstate->system && !*(sstate->system) && mimeinfo->privacy)
+ *(sstate->system) = g_strdup(mimeinfo->privacy->system->id);
+ } else {
+ /* searching inside encrypted parts doesn't really make sense */
+ g_node_children_foreach(mimeinfo->node, G_TRAVERSE_ALL, msginfo_set_signed_flag, sstate);
+ }
+}
+
+void privacy_msginfo_get_signed_state(MsgInfo *msginfo, gchar **system)
+{
+ struct SignedState sstate;
+ MimeInfo *mimeinfo = procmime_scan_message(msginfo);
+ if (!mimeinfo)
+ return;
+ sstate.msginfo = msginfo;
+ sstate.system = system;
+ g_node_children_foreach(mimeinfo->node, G_TRAVERSE_ALL, msginfo_set_signed_flag, &sstate);
+}
+
/**
* Check the signature of a MimeInfo. privacy_mimeinfo_is_signed
* should be called before otherwise it is done by this function.
{
PrivacySystem *system;
- g_return_val_if_fail(mimeinfo != NULL, -1);
+ cm_return_val_if_fail(mimeinfo != NULL, -1);
if (mimeinfo->privacy == NULL)
privacy_mimeinfo_is_signed(mimeinfo);
{
PrivacySystem *system;
- g_return_val_if_fail(mimeinfo != NULL, -1);
+ cm_return_val_if_fail(mimeinfo != NULL, -1);
if (mimeinfo->privacy == NULL)
privacy_mimeinfo_is_signed(mimeinfo);
{
PrivacySystem *system;
- g_return_val_if_fail(mimeinfo != NULL, NULL);
+ cm_return_val_if_fail(mimeinfo != NULL, NULL);
if (mimeinfo->privacy == NULL)
privacy_mimeinfo_is_signed(mimeinfo);
{
PrivacySystem *system;
- g_return_val_if_fail(mimeinfo != NULL, NULL);
+ cm_return_val_if_fail(mimeinfo != NULL, NULL);
if (mimeinfo->privacy == NULL)
privacy_mimeinfo_is_signed(mimeinfo);
gboolean privacy_mimeinfo_is_encrypted(MimeInfo *mimeinfo)
{
GSList *cur;
- g_return_val_if_fail(mimeinfo != NULL, FALSE);
+ cm_return_val_if_fail(mimeinfo != NULL, FALSE);
for(cur = systems; cur != NULL; cur = g_slist_next(cur)) {
PrivacySystem *system = (PrivacySystem *) cur->data;
MimeInfo *decryptedinfo, *parentinfo;
gint childnumber;
- g_return_val_if_fail(system->decrypt != NULL, -1);
+ cm_return_val_if_fail(system->decrypt != NULL, -1);
decryptedinfo = system->decrypt(mimeinfo);
if (decryptedinfo == NULL)
gint privacy_mimeinfo_decrypt(MimeInfo *mimeinfo)
{
GSList *cur;
- g_return_val_if_fail(mimeinfo != NULL, FALSE);
+ cm_return_val_if_fail(mimeinfo != NULL, FALSE);
+
+ procmime_decode_content(mimeinfo);
for(cur = systems; cur != NULL; cur = g_slist_next(cur)) {
PrivacySystem *system = (PrivacySystem *) cur->data;
{
GSList *cur;
- g_return_val_if_fail(id != NULL, NULL);
+ cm_return_val_if_fail(id != NULL, NULL);
for(cur = systems; cur != NULL; cur = g_slist_next(cur)) {
PrivacySystem *system = (PrivacySystem *) cur->data;
{
PrivacySystem *system;
- g_return_val_if_fail(id != NULL, NULL);
+ cm_return_val_if_fail(id != NULL, NULL);
system = privacy_get_system(id);
if (system == NULL)
{
PrivacySystem *system;
- g_return_val_if_fail(id != NULL, FALSE);
+ cm_return_val_if_fail(id != NULL, FALSE);
system = privacy_get_system(id);
if (system == NULL)
{
PrivacySystem *system;
- g_return_val_if_fail(id != NULL, FALSE);
+ cm_return_val_if_fail(id != NULL, FALSE);
system = privacy_get_system(id);
if (system == NULL)
return system->can_encrypt;
}
-gboolean privacy_sign(const gchar *id, MimeInfo *target, PrefsAccount *account)
+gboolean privacy_sign(const gchar *id, MimeInfo *target, PrefsAccount *account, const gchar *from_addr)
{
PrivacySystem *system;
- g_return_val_if_fail(id != NULL, FALSE);
- g_return_val_if_fail(target != NULL, FALSE);
+ cm_return_val_if_fail(id != NULL, FALSE);
+ cm_return_val_if_fail(target != NULL, FALSE);
system = privacy_get_system(id);
if (system == NULL)
if (system->sign == NULL)
return FALSE;
- return system->sign(target, account);
+ return system->sign(target, account, from_addr);
}
gchar *privacy_get_encrypt_data(const gchar *id, GSList *recp_names)
{
PrivacySystem *system;
+ gchar *ret = NULL;
+ GSList *uniq_names = NULL, *cur;
- g_return_val_if_fail(id != NULL, NULL);
- g_return_val_if_fail(recp_names != NULL, NULL);
+ cm_return_val_if_fail(id != NULL, NULL);
+ cm_return_val_if_fail(recp_names != NULL, NULL);
system = privacy_get_system(id);
if (system == NULL)
if (system->get_encrypt_data == NULL)
return NULL;
- return system->get_encrypt_data(recp_names);
+ for (cur = recp_names; cur; cur = cur->next) {
+ if (!g_slist_find_custom(uniq_names, cur->data, (GCompareFunc)strcmp)) {
+ uniq_names = g_slist_prepend(uniq_names, cur->data);
+ }
+ }
+ ret = system->get_encrypt_data(uniq_names);
+
+ g_slist_free(uniq_names);
+ return ret;
+}
+
+const gchar *privacy_get_encrypt_warning(const gchar *id)
+{
+ PrivacySystem *system;
+
+ cm_return_val_if_fail(id != NULL, NULL);
+
+ system = privacy_get_system(id);
+ if (system == NULL)
+ return NULL;
+ if (!system->can_encrypt)
+ return NULL;
+ if (system->get_encrypt_warning == NULL)
+ return NULL;
+
+ return system->get_encrypt_warning();
+}
+
+void privacy_inhibit_encrypt_warning(const gchar *id, gboolean inhibit)
+{
+ PrivacySystem *system;
+
+ cm_return_if_fail(id != NULL);
+
+ system = privacy_get_system(id);
+ if (system == NULL)
+ return;
+ if (!system->can_encrypt)
+ return;
+ if (system->inhibit_encrypt_warning == NULL)
+ return;
+
+ system->inhibit_encrypt_warning(inhibit);
}
gboolean privacy_encrypt(const gchar *id, MimeInfo *mimeinfo, const gchar *encdata)
{
PrivacySystem *system;
- g_return_val_if_fail(id != NULL, FALSE);
- g_return_val_if_fail(mimeinfo != NULL, FALSE);
+ cm_return_val_if_fail(id != NULL, FALSE);
+ cm_return_val_if_fail(mimeinfo != NULL, FALSE);
if (encdata == NULL) {
privacy_set_error(_("No recipient keys defined."));
return FALSE;
projects / claws.git / blobdiff