gboolean
gkd_gpg_agent_ops_getpass (GkdGpgAgentCall *call, gchar *args)
{
gchar *id;
gchar *errmsg;
gchar *prompt;
gchar *description;
GckSession *session;
gchar *password;
gchar *encoded;
guint32 flags;
/* We don't answer this unless it's from the right terminal */
if (!call->terminal_ok) {
g_message ("received passphrase request from wrong terminal");
return gkd_gpg_agent_send_reply (call, FALSE, "113 Server Resource Problem");
}
split_arguments (args, &flags, &id, &errmsg, &prompt, &description, NULL);
if (!id || !errmsg || !prompt || !description) {
g_message ("received invalid passphrase request");
return gkd_gpg_agent_send_reply (call, FALSE, "105 parameter error");
}
if (is_null_argument (id))
id = NULL;
if (is_null_argument (errmsg))
errmsg = NULL;
if (is_null_argument (prompt))
prompt = NULL;
if (is_null_argument (description))
description = NULL;
session = gkd_gpg_agent_checkout_main_session ();
g_return_val_if_fail (session, FALSE);
password = do_get_password (session, id, errmsg, prompt, description,
flags & GKD_GPG_AGENT_REPEAT);
gkd_gpg_agent_checkin_main_session (session);
if (password == NULL) {
gkd_gpg_agent_send_reply (call, FALSE, "111 cancelled");
} else if (flags & GKD_GPG_AGENT_PASS_AS_DATA) {
encoded = uri_encode_password (password);
gkd_gpg_agent_send_data (call, encoded);
gkd_gpg_agent_send_reply (call, TRUE, NULL);
egg_secure_strfree (encoded);
} else {
encoded = hex_encode_password (password);
gkd_gpg_agent_send_reply (call, TRUE, encoded);
egg_secure_strfree (encoded);
}
egg_secure_strfree (password);
return TRUE;
}
void show_export_crl_dialog(FRONTEND * fe) {
/* export dialog ->
* dialog (OK, cancel),
* filename entry & browse,
* format choice (DER, text)
*/
GtkWidget *dlg;
GtkEntry *filename_entry;
GtkButton *browse_button;
GtkRadioButton *rb_text, *rb_der;
GtkBox *box;
gint result;
dlg =
gtk_dialog_new_with_buttons("Export CRL", GTK_WINDOW(fe->mainWindow),
GTK_DIALOG_MODAL |
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL);
box = GTK_BOX(gtk_hbox_new(0, 5));
gtk_box_pack_start(box, gtk_label_new("Export to"), FALSE, FALSE, 0);
filename_entry = GTK_ENTRY(gtk_entry_new());
gtk_box_pack_start(box, GTK_WIDGET(filename_entry), FALSE, FALSE, 0);
browse_button = GTK_BUTTON(gtk_button_new_with_mnemonic("_Browse..."));
gtk_box_pack_start(box, GTK_WIDGET(browse_button), FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(browse_button), "clicked",
G_CALLBACK(on_browse_button_clicked), dlg);
/* don't ref the entry -- same lifetime */
g_object_set_data_full(G_OBJECT(browse_button), "entry", filename_entry, NULL);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dlg)->vbox), GTK_WIDGET(box), FALSE,
FALSE, 0);
rb_der =
GTK_RADIO_BUTTON(gtk_radio_button_new_with_mnemonic
(NULL, "_DER (Binary)"));
rb_text =
GTK_RADIO_BUTTON(gtk_radio_button_new_with_mnemonic_from_widget
(rb_der, "_PEM (Text)"));
box = GTK_BOX(gtk_hbox_new(0, 5));
gtk_box_pack_start(box, gtk_label_new("Format:"), FALSE, FALSE, 0);
gtk_box_pack_start(box, GTK_WIDGET(rb_der), FALSE, FALSE, 0);
gtk_box_pack_start(box, GTK_WIDGET(rb_text), FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dlg)->vbox), GTK_WIDGET(box), FALSE,
FALSE, 0);
gtk_widget_show_all(GTK_WIDGET(GTK_DIALOG(dlg)->vbox));
result = gtk_dialog_run(GTK_DIALOG(dlg));
if (result == GTK_RESPONSE_ACCEPT) {
void *buf;
int status;
int len;
gboolean text_format;
CRYPT_CERTFORMAT_TYPE fmt;
FILE *f;
gchar *filename;
CRYPT_CERTIFICATE crl;
CRYPT_CONTEXT key;
gchar *password;
/* get password */
password = do_get_password(GTK_WINDOW(dlg));
if (password == NULL) {
/* cancelled? */
goto cleanup;
}
/* sign */
status = lmz_ca_get_signing_key(fe->db, password, &key);
g_free(password); /* dynamic */
if (status == CRYPT_ERROR_WRONGKEY) {
show_error_dialog(GTK_WINDOW(dlg), "Wrong password");
goto cleanup;
}
else if (!cryptStatusOK(status)) {
show_error_dialog(GTK_WINDOW(dlg),
"Error getting signing key (cryptlib error %d)",
status);
goto cleanup;
}
status = lmz_ca_gen_crl(fe->db, &crl);
if (cryptStatusOK(status)) {
/* sign it */
status = cryptSignCert(crl, key);
if (cryptStatusOK(status)) {
text_format =
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(rb_text));
fmt =
text_format ? CRYPT_CERTFORMAT_TEXT_CERTIFICATE :
CRYPT_CERTFORMAT_CERTIFICATE;
status = cryptExportCert(NULL, 0, &len, fmt, crl);
buf = malloc(len);
status = cryptExportCert(buf, len, &len, fmt, crl);
if (cryptStatusOK(status)) {
filename =
g_filename_from_utf8(gtk_entry_get_text(filename_entry),
-1, NULL, NULL, NULL);
if (filename != NULL) {
f = fopen(filename, "w");
if (f != NULL) {
if (fwrite(buf, len, 1, f) != 1) {
show_error_dialog(NULL,
"error fully writing data");
}
fclose(f);
}
else {
show_error_dialog(NULL,
"error opening file for writing");
}
g_free(filename);
}
else {
show_error_dialog(NULL, "filename conversion error");
}
free(buf);
}
}
else {
show_error_dialog(NULL, "error signing crl (cl error %d)",
status);
}
cryptDestroyCert(crl);
}
else {
show_error_dialog(NULL, "error generating crl (cl error %d)",
status);
}
cryptDestroyContext(key);
}
cleanup:
gtk_widget_destroy(dlg);
}
