static gpgme_key_t
prompt_signer ()
{
gpgme_error_t gerr = 0;
CryptUIKeyset *keyset;
CryptUIKeyStore *ckstore;
gpgme_key_t key = NULL;
gpgme_ctx_t ctx = NULL;
gchar *signer;
gchar *id;
guint count;
GList *keys;
keyset = cryptui_keyset_new ("openpgp", TRUE);
ckstore = cryptui_key_store_new (keyset, TRUE, NULL);
cryptui_key_store_set_filter (ckstore, signer_filter, NULL);
count = cryptui_key_store_get_count (ckstore);
if (count == 0) {
cryptui_need_to_get_keys ();
return NULL;
} else if (count == 1) {
keys = cryptui_key_store_get_all_keys (ckstore);
signer = (gchar*) keys->data;
g_list_free (keys);
} else {
signer = cryptui_prompt_signer (keyset, _("Choose Signer"));
}
if (signer) {
id = cryptui_keyset_key_raw_keyid (keyset, signer);
g_free (signer);
gpgme_check_version (NULL);
gerr = gpgme_engine_check_version (GPGME_PROTOCOL_OpenPGP);
g_return_val_if_fail (gerr == 0, NULL);
gerr = gpgme_new (&ctx);
g_return_val_if_fail (gerr == 0, NULL);
/* Load up the GPGME secret key */
gerr = gpgme_get_key (ctx, id, &key, 1);
g_free (id);
gpgme_release (ctx);
if (gerr != 0)
seahorse_util_handle_gpgme (gerr, _("Couldn't load keys"));
}
g_object_unref (ckstore);
g_object_unref (keyset);
return key;
}
static void
sign_received (GtkClipboard *board, const gchar *text, SeahorseApplet *sapplet)
{
gchar *signer = NULL;
gchar *enctext = NULL;
gboolean ret;
GError *err = NULL;
/* No text on clipboard */
if (!text)
return;
if (cryptui_keyset_get_count (dbus_keyset) == 0)
cryptui_need_to_get_keys (dbus_keyset);
else
signer = cryptui_prompt_signer (dbus_keyset, _("Choose Key to Sign with"));
if (signer == NULL)
return;
/* Perform the signing */
ret = dbus_g_proxy_call (dbus_crypto_proxy, "SignText", &err,
G_TYPE_STRING, signer,
G_TYPE_INT, 0,
G_TYPE_STRING, text,
G_TYPE_INVALID,
G_TYPE_STRING, &enctext,
G_TYPE_INVALID);
if (ret) {
/* And finish up */
gtk_clipboard_set_text (board, enctext, strlen (enctext));
detect_received (board, enctext, sapplet);
if (seahorse_gconf_get_boolean (DISPLAY_CLIPBOARD_ENC_KEY) == TRUE)
display_text (_("Signed Text"), enctext, FALSE);
} else {
notification_error (_("Signing Failed"), _("The clipboard could not be Signed."),
sapplet, err);
g_clear_error (&err);
}
g_free (signer);
g_free (enctext);
}