static gboolean
emss_process_message (struct _write_msg *msg)
{
struct _EMSyncStream *emss = msg->emss;
/* Force out any pending data before doing anything else. */
if (emss->buffer != NULL && emss->buffer->len > 0) {
EMSS_CLASS (emss)->sync_write (
CAMEL_STREAM (emss), emss->buffer->str,
emss->buffer->len);
g_string_set_size (emss->buffer, 0);
}
switch (msg->op) {
case EMSS_WRITE:
EMSS_CLASS (emss)->sync_write (
CAMEL_STREAM (emss), msg->string, msg->len);
break;
case EMSS_FLUSH:
EMSS_CLASS (emss)->sync_flush (
CAMEL_STREAM (emss));
break;
case EMSS_CLOSE:
EMSS_CLASS (emss)->sync_close (
CAMEL_STREAM (emss));
break;
}
e_flag_set (msg->done);
return FALSE;
}
static void
ep_clear_passwords (EPassMsg *msg)
{
GList *passwords;
GError *error = NULL;
/* Find all Evolution passwords and delete them. */
passwords = ep_keyring_lookup_passwords (NULL, NULL, NULL, &error);
if (passwords != NULL) {
ep_keyring_delete_passwords (NULL, NULL, NULL, passwords, &error);
gnome_keyring_found_list_free (passwords);
}
/* Not finding the requested key is acceptable, but we still
* want to leave an informational message on the terminal. */
if (g_error_matches (error, EP_KEYRING_ERROR, GNOME_KEYRING_RESULT_NO_MATCH)) {
g_message ("%s", error->message);
g_error_free (error);
} else if (error != NULL)
g_propagate_error (&msg->error, error);
if (!msg->noreply)
e_flag_set (msg->done);
}
static void
ep_remember_password (EPassMsg *msg)
{
gchar *password;
EUri *uri;
GError *error = NULL;
password = g_hash_table_lookup (password_cache, msg->key);
if (password == NULL) {
g_warning ("Password for key \"%s\" not found", msg->key);
goto exit;
}
uri = ep_keyring_uri_new (msg->key, &msg->error);
if (uri == NULL)
goto exit;
/* Only remove the password from the session hash
* if the keyring insertion was successful. */
if (ep_keyring_insert_password (uri->user, uri->host, uri->protocol, msg->key, password, &error))
g_hash_table_remove (password_cache, msg->key);
if (error != NULL)
g_propagate_error (&msg->error, error);
e_uri_free (uri);
exit:
if (!msg->noreply)
e_flag_set (msg->done);
}
static void
ep_remember_password (EPassMsg *msg)
{
ep_remember_password_keyfile (msg);
if (!msg->noreply)
e_flag_set (msg->done);
}
static void
ep_clear_passwords (EPassMsg *msg)
{
ep_clear_passwords_keyfile (msg);
if (!msg->noreply)
e_flag_set (msg->done);
}
static void
ep_forget_password (EPassMsg *msg)
{
g_hash_table_remove (password_cache, msg->key);
ep_forget_password_keyfile (msg);
if (!msg->noreply)
e_flag_set (msg->done);
}
static void
ep_add_password (EPassMsg *msg)
{
g_hash_table_insert (
password_cache, g_strdup (msg->key),
g_strdup (msg->oldpass));
if (!msg->noreply)
e_flag_set (msg->done);
}
/**
* e_passwords_cancel:
*
* Cancel any outstanding password operations and close any dialogues
* currently being shown.
**/
void
e_passwords_cancel (void)
{
EPassMsg *msg;
G_LOCK (passwords);
while ((msg = g_queue_pop_head (&message_queue)) != NULL)
e_flag_set (msg->done);
G_UNLOCK (passwords);
if (password_dialog)
gtk_dialog_response (password_dialog, GTK_RESPONSE_CANCEL);
}
static void
attachment_load_finished (EAttachmentStore *store,
GAsyncResult *result,
gpointer user_data)
{
struct _att_async_cb_data *data = user_data;
/* XXX Should be no need to check for error here.
* This is just to reset state in the EAttachment. */
e_attachment_store_load_finish (store, result, NULL);
e_flag_set (data->flag);
}
static void
ep_get_password (EPassMsg *msg)
{
gchar *password;
/* Check the in-memory cache first. */
password = g_hash_table_lookup (password_cache, msg->key);
if (password != NULL) {
msg->password = g_strdup (password);
} else
ep_get_password_keyfile (msg);
if (!msg->noreply)
e_flag_set (msg->done);
}
static void
attachment_save_finished (EAttachmentStore *store,
GAsyncResult *result,
gpointer user_data)
{
struct _att_async_cb_data *data = user_data;
gchar **uris;
GError *error = NULL;
uris = e_attachment_store_save_finish (store, result, &error);
if (error != NULL)
data->uris = NULL;
else
data->uris = uris;
g_clear_error (&error);
e_flag_set (data->flag);
}
static gpointer
book_view_thread (gpointer data)
{
EDataBookView *book_view = data;
VCFBackendSearchClosure *closure = get_closure (book_view);
const gchar *query;
GList *l;
/* ref the book view because it'll be removed and unrefed
when/if it's stopped */
e_data_book_view_ref (book_view);
query = e_data_book_view_get_card_query (book_view);
if ( !strcmp (query, "(contains \"x-evolution-any-field\" \"\")"))
e_data_book_view_notify_status_message (book_view, _("Loading..."));
else
e_data_book_view_notify_status_message (book_view, _("Searching..."));
d(printf ("signalling parent thread\n"));
e_flag_set (closure->running);
for (l = closure->bvcf->priv->contact_list; l; l = l->next) {
gchar *vcard_string = l->data;
EContact *contact = e_contact_new_from_vcard (vcard_string);
e_data_book_view_notify_update (closure->view, contact);
g_object_unref (contact);
if (!e_flag_is_set (closure->running))
break;
}
if (e_flag_is_set (closure->running))
e_data_book_view_notify_complete (closure->view, NULL /* Success */);
/* unref the book view */
e_data_book_view_unref (book_view);
d(printf ("finished initial population of book view\n"));
return NULL;
}
/**
* e_passwords_shutdown:
*
* Cleanup routine to call before exiting.
**/
void
e_passwords_shutdown (void)
{
EPassMsg *msg;
G_LOCK (passwords);
while ((msg = g_queue_pop_head (&message_queue)) != NULL)
e_flag_set (msg->done);
if (password_cache != NULL) {
g_hash_table_destroy (password_cache);
password_cache = NULL;
}
G_UNLOCK (passwords);
if (password_dialog != NULL)
gtk_dialog_response (password_dialog, GTK_RESPONSE_CANCEL);
}
static void
ep_forget_passwords (EPassMsg *msg)
{
GList *passwords;
GError *error = NULL;
g_hash_table_remove_all (password_cache);
/* Find all Evolution passwords and delete them. */
passwords = ep_keyring_lookup_passwords (NULL, NULL, NULL, &error);
if (passwords != NULL) {
ep_keyring_delete_passwords (NULL, NULL, NULL, passwords, &error);
gnome_keyring_found_list_free (passwords);
}
if (error != NULL)
g_propagate_error (&msg->error, error);
if (!msg->noreply)
e_flag_set (msg->done);
}
static gpointer
book_view_thread (gpointer data)
{
EDataBookView *book_view = data;
WebdavBackendSearchClosure *closure = get_closure (book_view);
EBookBackendWebdav *webdav = closure->webdav;
GError *error;
e_flag_set (closure->running);
/* ref the book view because it'll be removed and unrefed when/if
* it's stopped */
g_object_ref (book_view);
error = download_contacts (webdav, closure->running, book_view, NULL);
g_object_unref (book_view);
if (error)
g_error_free (error);
return NULL;
}
static void
ep_forget_password (EPassMsg *msg)
{
GList *passwords;
EUri *uri;
GError *error = NULL;
g_hash_table_remove (password_cache, msg->key);
uri = ep_keyring_uri_new (msg->key, &msg->error);
if (uri == NULL)
goto exit;
/* Find all Evolution passwords matching the URI and delete them.
*
* XXX We didn't always store protocols in the keyring, so for
* backward-compatibility we need to lookup passwords by user
* and host only (no protocol). But we do send the protocol
* to ep_keyring_delete_passwords(), which also knows about
* the backward-compatibility issue and will filter the list
* appropriately. */
passwords = ep_keyring_lookup_passwords (uri->user, uri->host, NULL, &error);
if (passwords != NULL) {
ep_keyring_delete_passwords (uri->user, uri->host, uri->protocol, passwords, &error);
gnome_keyring_found_list_free (passwords);
}
if (error != NULL)
g_propagate_error (&msg->error, error);
e_uri_free (uri);
exit:
if (!msg->noreply)
e_flag_set (msg->done);
}
static void
pass_response (GtkDialog *dialog,
gint response,
gpointer data)
{
EPassMsg *msg = data;
gint type = msg->flags & E_PASSWORDS_REMEMBER_MASK;
GList *iter, *trash = NULL;
if (response == GTK_RESPONSE_OK) {
msg->password = g_strdup (gtk_entry_get_text ((GtkEntry *) msg->entry));
if (type != E_PASSWORDS_REMEMBER_NEVER) {
gint noreply = msg->noreply;
*msg->remember = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (msg->check));
msg->noreply = 1;
if (*msg->remember || type == E_PASSWORDS_REMEMBER_FOREVER) {
msg->oldpass = msg->password;
ep_add_password (msg);
}
if (*msg->remember && type == E_PASSWORDS_REMEMBER_FOREVER)
ep_remember_password (msg);
msg->noreply = noreply;
}
}
gtk_widget_destroy ((GtkWidget *) dialog);
password_dialog = NULL;
/* ok, here things get interesting, we suck up any pending
* operations on this specific password, and return the same
* result or ignore other operations */
G_LOCK (passwords);
for (iter = g_queue_peek_head_link (&message_queue); iter != NULL; iter = iter->next) {
EPassMsg *pending = iter->data;
if ((pending->dispatch == ep_forget_password
|| pending->dispatch == ep_get_password
|| pending->dispatch == ep_ask_password)
&& strcmp (pending->key, msg->key) == 0) {
/* Satisfy the pending operation. */
pending->password = g_strdup (msg->password);
e_flag_set (pending->done);
/* Mark the queue node for deletion. */
trash = g_list_prepend (trash, iter);
}
}
/* Expunge the message queue. */
for (iter = trash; iter != NULL; iter = iter->next)
g_queue_delete_link (&message_queue, iter->data);
g_list_free (trash);
G_UNLOCK (passwords);
if (!msg->noreply)
e_flag_set (msg->done);
ep_idle_dispatch (NULL);
}
static void
ep_get_password (EPassMsg *msg)
{
EUri *uri;
GList *passwords;
gchar *password;
GError *error = NULL;
/* Check the in-memory cache first. */
password = g_hash_table_lookup (password_cache, msg->key);
if (password != NULL) {
msg->password = g_strdup (password);
goto exit;
}
uri = ep_keyring_uri_new (msg->key, &msg->error);
if (uri == NULL)
goto exit;
/* Find the first Evolution password that matches the URI. */
passwords = ep_keyring_lookup_passwords (uri->user, uri->host, uri->protocol, &error);
if (passwords != NULL) {
GList *iter = passwords;
while (iter != NULL) {
GnomeKeyringFound *found = iter->data;
if (default_keyring && strcmp (default_keyring, found->keyring) != 0) {
g_message ("Received a password from keyring '%s'. But looking for the password from '%s' keyring\n", found->keyring, default_keyring);
iter = g_list_next (iter);
continue;
}
if (ep_keyring_validate (uri->user, uri->host, uri->protocol, found->attributes)) {
msg->password = g_strdup (found->secret);
break;
}
iter = g_list_next (iter);
}
gnome_keyring_found_list_free (passwords);
}
if (msg->password != NULL)
goto done;
/* Clear the previous error, if there was one. If the error was
* something other than NO_MATCH then it's likely to occur again. */
if (error != NULL)
g_clear_error (&error);
/* XXX We didn't always store protocols in the keyring, so for
* backward-compatibility we also need to lookup passwords
* by user and host only (no protocol). */
passwords = ep_keyring_lookup_passwords (uri->user, uri->host, NULL, &error);
if (passwords != NULL) {
GList *iter = passwords;
while (iter != NULL) {
GnomeKeyringFound *found = iter->data;
if (default_keyring && strcmp (default_keyring, found->keyring) != 0) {
g_message ("Received a password from keyring '%s'. But looking for the password from '%s' keyring\n", found->keyring, default_keyring);
iter = g_list_next (iter);
continue;
}
if (ep_keyring_validate (uri->user, uri->host, NULL, found->attributes)) {
msg->password = g_strdup (found->secret);
break;
}
iter = g_list_next (iter);
}
gnome_keyring_found_list_free (passwords);
}
done:
/* Not finding the requested key is acceptable, but we still
* want to leave an informational message on the terminal. */
if (g_error_matches (error, EP_KEYRING_ERROR, GNOME_KEYRING_RESULT_NO_MATCH)) {
g_message ("%s", error->message);
g_error_free (error);
} else if (error != NULL)
g_propagate_error (&msg->error, error);
e_uri_free (uri);
exit:
if (!msg->noreply)
e_flag_set (msg->done);
}
