static gboolean
service_method_change_with_master_password (GkdExportedInternal *skeleton,
GDBusMethodInvocation *invocation,
gchar *path,
GVariant *original_variant,
GVariant *master_variant,
GkdSecretService *self)
{
GkdSecretSecret *original, *master;
GckObject *collection;
GError *error = NULL;
const gchar *sender;
sender = g_dbus_method_invocation_get_sender (invocation);
/* Parse the incoming message */
original = gkd_secret_secret_parse (self, sender,
original_variant, &error);
if (original == NULL) {
g_dbus_method_invocation_take_error (invocation, error);
return TRUE;
}
master = gkd_secret_secret_parse (self, sender,
master_variant, &error);
if (master == NULL) {
g_dbus_method_invocation_take_error (invocation, error);
return TRUE;
}
/* Make sure we have such a collection */
collection = gkd_secret_objects_lookup_collection (self->objects, sender,
path);
/* No such collection */
if (collection == NULL) {
g_dbus_method_invocation_return_error_literal (invocation, GKD_SECRET_ERROR,
GKD_SECRET_ERROR_NO_SUCH_OBJECT,
"The collection does not exist");
}
/* Success */
else if (gkd_secret_change_with_secrets (collection, NULL, original, master, &error))
gkd_exported_internal_complete_change_with_master_password
(skeleton, invocation);
/* Failure */
else
gkd_secret_propagate_error (invocation, "Couldn't change collection password", error);
gkd_secret_secret_free (original);
gkd_secret_secret_free (master);
if (collection)
g_object_unref (collection);
return TRUE;
}
static DBusMessage*
service_method_change_with_master_password (GkdSecretService *self, DBusMessage *message)
{
DBusError derr = DBUS_ERROR_INIT;
GkdSecretSecret *original, *master;
GckObject *collection;
DBusMessageIter iter;
DBusMessage *reply;
GError *error = NULL;
const gchar *path;
/* Parse the incoming message */
if (!dbus_message_has_signature (message, "o(oayays)(oayays)"))
return NULL;
if (!dbus_message_iter_init (message, &iter))
g_return_val_if_reached (NULL);
dbus_message_iter_get_basic (&iter, &path);
dbus_message_iter_next (&iter);
original = gkd_secret_secret_parse (self, message, &iter, &derr);
if (original == NULL)
return gkd_secret_error_to_reply (message, &derr);
dbus_message_iter_next (&iter);
master = gkd_secret_secret_parse (self, message, &iter, &derr);
if (master == NULL) {
gkd_secret_secret_free (original);
return gkd_secret_error_to_reply (message, &derr);
}
/* Make sure we have such a collection */
collection = gkd_secret_objects_lookup_collection (self->objects,
dbus_message_get_sender (message),
path);
/* No such collection */
if (collection == NULL)
reply = dbus_message_new_error (message, SECRET_ERROR_NO_SUCH_OBJECT,
"The collection does not exist");
/* Success */
else if (gkd_secret_change_with_secrets (collection, NULL, original, master, &error))
reply = dbus_message_new_method_return (message);
/* Failure */
else
reply = gkd_secret_propagate_error (message, "Couldn't change collection password", error);
gkd_secret_secret_free (original);
gkd_secret_secret_free (master);
if (collection)
g_object_unref (collection);
return reply;
}
static void
gkd_secret_create_prompt_ready (GkdSecretPrompt *prompt)
{
GkdSecretCreate *self = GKD_SECRET_CREATE (prompt);
GkdSecretSecret *master;
if (!gku_prompt_has_response (GKU_PROMPT (prompt))) {
/* Does the alias exist? */
if (locate_alias_collection_if_exists (self))
unlock_or_complete_this_prompt (self);
/* Otherwise we're going to prompt */
else
prepare_create_prompt (self);
return;
}
/* Already prompted, create collection */
g_return_if_fail (gku_prompt_get_response (GKU_PROMPT (prompt)) == GKU_RESPONSE_OK);
master = gkd_secret_prompt_get_secret (prompt, "password");
if (master && create_collection_with_secret (self, master))
gkd_secret_prompt_complete (prompt);
else
gkd_secret_prompt_dismiss (prompt);
gkd_secret_secret_free (master);
}
gboolean
gkd_secret_objects_handle_get_secrets (GkdSecretObjects *self,
GDBusMethodInvocation *invocation,
const gchar **paths,
const gchar *session_path)
{
GkdSecretSession *session;
GkdSecretSecret *secret;
GckObject *item;
const char *caller;
int i;
GVariantBuilder builder;
GError *error = NULL;
caller = g_dbus_method_invocation_get_sender (invocation);
session = gkd_secret_service_lookup_session (self->service, session_path, caller);
if (session == NULL) {
g_dbus_method_invocation_return_error_literal (invocation, GKD_SECRET_ERROR,
GKD_SECRET_ERROR_NO_SESSION,
"The session does not exist");
return TRUE;
}
g_variant_builder_init (&builder, G_VARIANT_TYPE ("a{o(oayays)}"));
for (i = 0; paths[i] != NULL; ++i) {
/* Try to find the item, if it doesn't exist, just ignore */
item = gkd_secret_objects_lookup_item (self, caller, paths[i]);
if (!item)
continue;
secret = gkd_secret_session_get_item_secret (session, item, &error);
g_object_unref (item);
if (secret == NULL) {
/* We ignore is locked, and just leave out from response */
if (g_error_matches (error, GKD_SECRET_ERROR, GKD_SECRET_ERROR_IS_LOCKED)) {
g_clear_error (&error);
continue;
/* All other errors stop the operation */
} else {
g_dbus_method_invocation_take_error (invocation, error);
return TRUE;
}
}
g_variant_builder_add (&builder, "{o@(oayays)}", paths[i], gkd_secret_secret_append (secret));
gkd_secret_secret_free (secret);
}
g_dbus_method_invocation_return_value (invocation,
g_variant_new ("(@a{o(oayays)})", g_variant_builder_end (&builder)));
return TRUE;
}
static gboolean
service_method_create_with_master_password (GkdExportedInternal *skeleton,
GDBusMethodInvocation *invocation,
GVariant *attributes,
GVariant *master,
GkdSecretService *self)
{
GckBuilder builder = GCK_BUILDER_INIT;
GkdSecretSecret *secret = NULL;
GckAttributes *attrs = NULL;
GError *error = NULL;
gchar *path;
const gchar *caller;
if (!gkd_secret_property_parse_all (attributes, SECRET_COLLECTION_INTERFACE, &builder)) {
gck_builder_clear (&builder);
g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR,
G_DBUS_ERROR_INVALID_ARGS,
"Invalid properties argument");
return TRUE;
}
caller = g_dbus_method_invocation_get_sender (invocation);
secret = gkd_secret_secret_parse (self,
caller,
master, &error);
if (secret == NULL) {
gck_builder_clear (&builder);
g_dbus_method_invocation_take_error (invocation, error);
return TRUE;
}
gck_builder_add_boolean (&builder, CKA_TOKEN, TRUE);
attrs = gck_attributes_ref_sink (gck_builder_end (&builder));
path = gkd_secret_create_with_secret (attrs, secret, &error);
gck_attributes_unref (attrs);
gkd_secret_secret_free (secret);
if (path == NULL) {
gkd_secret_propagate_error (invocation, "Couldn't create collection", error);
return TRUE;
}
/* Notify the callers that a collection was created */
g_message ("emit collection_Created");
gkd_secret_service_emit_collection_created (self, path);
gkd_exported_internal_complete_create_with_master_password
(skeleton, invocation, path);
g_free (path);
return TRUE;
}
static void
gkd_secret_create_finalize (GObject *obj)
{
GkdSecretCreate *self = GKD_SECRET_CREATE (obj);
gkd_secret_secret_free (self->master);
gck_attributes_unref (self->attributes);
g_free (self->result_path);
g_free (self->alias);
G_OBJECT_CLASS (gkd_secret_create_parent_class)->finalize (obj);
}
static DBusMessage*
service_method_create_with_master_password (GkdSecretService *self, DBusMessage *message)
{
GckBuilder builder = GCK_BUILDER_INIT;
DBusError derr = DBUS_ERROR_INIT;
DBusMessageIter iter, array;
DBusMessage *reply = NULL;
GkdSecretSecret *secret = NULL;
GckAttributes *attrs = NULL;
GError *error = NULL;
gchar *path;
/* Parse the incoming message */
if (!dbus_message_has_signature (message, "a{sv}(oayays)"))
return NULL;
if (!dbus_message_iter_init (message, &iter))
g_return_val_if_reached (NULL);
dbus_message_iter_recurse (&iter, &array);
if (!gkd_secret_property_parse_all (&array, SECRET_COLLECTION_INTERFACE, &builder)) {
gck_builder_clear (&builder);
return dbus_message_new_error (message, DBUS_ERROR_INVALID_ARGS,
"Invalid properties argument");
}
dbus_message_iter_next (&iter);
secret = gkd_secret_secret_parse (self, message, &iter, &derr);
if (secret == NULL) {
gck_builder_clear (&builder);
return gkd_secret_error_to_reply (message, &derr);
}
gck_builder_add_boolean (&builder, CKA_TOKEN, TRUE);
attrs = gck_attributes_ref_sink (gck_builder_end (&builder));
path = gkd_secret_create_with_secret (attrs, secret, &error);
gck_attributes_unref (attrs);
gkd_secret_secret_free (secret);
if (path == NULL)
return gkd_secret_propagate_error (message, "Couldn't create collection", error);
/* Notify the callers that a collection was created */
gkd_secret_service_emit_collection_created (self, path);
reply = dbus_message_new_method_return (message);
dbus_message_append_args (reply, DBUS_TYPE_OBJECT_PATH, &path, DBUS_TYPE_INVALID);
g_free (path);
return reply;
}
static void
gkd_secret_exchange_finalize (GObject *obj)
{
GkdSecretExchange *self = GKD_SECRET_EXCHANGE (obj);
if (self->service) {
g_object_remove_weak_pointer (G_OBJECT (self->service),
(gpointer*)&(self->service));
self->service = NULL;
}
g_clear_object (&self->session);
gkd_secret_secret_free (self->last_secret);
g_free (self->caller);
G_OBJECT_CLASS (gkd_secret_exchange_parent_class)->finalize (obj);
}
static DBusMessage*
service_method_create_with_master_password (GkdSecretService *self, DBusMessage *message)
{
DBusError derr = DBUS_ERROR_INIT;
DBusMessageIter iter, array;
DBusMessage *reply = NULL;
GkdSecretSecret *secret = NULL;
GckAttributes *attrs = NULL;
gchar *path;
/* Parse the incoming message */
if (!dbus_message_has_signature (message, "a{sv}(oayays)"))
return NULL;
if (!dbus_message_iter_init (message, &iter))
g_return_val_if_reached (NULL);
attrs = gck_attributes_new ();
dbus_message_iter_recurse (&iter, &array);
if (!gkd_secret_property_parse_all (&array, SECRET_COLLECTION_INTERFACE, attrs)) {
gck_attributes_unref (attrs);
return dbus_message_new_error (message, DBUS_ERROR_INVALID_ARGS,
"Invalid properties argument");
}
dbus_message_iter_next (&iter);
secret = gkd_secret_secret_parse (self, message, &iter, &derr);
if (secret == NULL) {
gck_attributes_unref (attrs);
return gkd_secret_error_to_reply (message, &derr);
}
gck_attributes_add_boolean (attrs, CKA_TOKEN, TRUE);
path = gkd_secret_create_with_secret (attrs, secret, &derr);
gck_attributes_unref (attrs);
gkd_secret_secret_free (secret);
if (path == NULL)
return gkd_secret_error_to_reply (message, &derr);
reply = dbus_message_new_method_return (message);
dbus_message_append_args (reply, DBUS_TYPE_OBJECT_PATH, &path, DBUS_TYPE_INVALID);
g_free (path);
return reply;
}
static gboolean
gkd_secret_exchange_decrypt_transport_data (GcrSecretExchange *exchange,
GckAllocator allocator,
const guchar *cipher_text,
gsize n_cipher_text,
const guchar *parameter,
gsize n_parameter,
guchar **plain_text,
gsize *n_plain_text)
{
GkdSecretExchange *self = GKD_SECRET_EXCHANGE (exchange);
gkd_secret_secret_free (self->last_secret);
self->last_secret = gkd_secret_secret_new (self->session,
parameter, n_parameter,
cipher_text, n_cipher_text);
*plain_text = NULL;
*n_plain_text = 0;
return TRUE;
}
static gboolean
item_method_set_secret (GkdExportedItem *skeleton,
GDBusMethodInvocation *invocation,
GVariant *secret_variant,
GkdSecretObjects *self)
{
GkdSecretSecret *secret;
const char *caller;
GckObject *item;
GError *error = NULL;
item = secret_objects_lookup_gck_object_for_invocation (self, invocation);
if (!item) {
return TRUE;
}
caller = g_dbus_method_invocation_get_sender (invocation);
secret = gkd_secret_secret_parse (self->service, caller, secret_variant, &error);
if (error != NULL) {
goto cleanup;
}
gkd_secret_session_set_item_secret (secret->session, item, secret, &error);
gkd_secret_secret_free (secret);
if (error != NULL) {
goto cleanup;
}
cleanup:
if (error != NULL) {
g_dbus_method_invocation_take_error (invocation, error);
} else {
gkd_exported_item_complete_set_secret (skeleton, invocation);
}
g_object_unref (item);
return TRUE;
}
static gboolean
item_method_get_secret (GkdExportedItem *skeleton,
GDBusMethodInvocation *invocation,
gchar *path,
GkdSecretObjects *self)
{
GkdSecretSession *session;
GkdSecretSecret *secret;
GckObject *item;
GError *error = NULL;
item = secret_objects_lookup_gck_object_for_invocation (self, invocation);
if (!item) {
return TRUE;
}
session = gkd_secret_service_lookup_session (self->service, path,
g_dbus_method_invocation_get_sender (invocation));
if (session == NULL) {
g_dbus_method_invocation_return_error_literal (invocation, GKD_SECRET_ERROR,
GKD_SECRET_ERROR_NO_SESSION,
"The session does not exist");
goto cleanup;
}
secret = gkd_secret_session_get_item_secret (session, item, &error);
if (secret == NULL) {
g_dbus_method_invocation_take_error (invocation, error);
goto cleanup;
}
gkd_exported_item_complete_get_secret (skeleton, invocation,
gkd_secret_secret_append (secret));
gkd_secret_secret_free (secret);
cleanup:
g_object_unref (item);
return TRUE;
}
static void
on_prompt_confirmation_complete (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
GkdSecretCreate *self = GKD_SECRET_CREATE (source);
GkdSecretPrompt *prompt = GKD_SECRET_PROMPT (source);
GError *error = NULL;
self->confirmed = gcr_prompt_confirm_finish (GCR_PROMPT (source), result, &error);
if (error != NULL) {
gkd_secret_prompt_dismiss_with_error (prompt, error);
g_error_free (error);
return;
}
/* If not confirmed, then prompt again */
if (!self->confirmed) {
gkd_secret_secret_free (self->master);
self->master = NULL;
}
perform_prompting (self);
}
static gboolean
collection_method_create_item (GkdExportedCollection *skeleton,
GDBusMethodInvocation *invocation,
GVariant *properties,
GVariant *secret_variant,
gboolean replace,
GkdSecretObjects *self)
{
GckBuilder builder = GCK_BUILDER_INIT;
GckSession *pkcs11_session = NULL;
GkdSecretSecret *secret = NULL;
GckAttributes *attrs = NULL;
const GckAttribute *fields;
GckObject *item = NULL;
const gchar *base;
GError *error = NULL;
gchar *path = NULL;
gchar *identifier;
gboolean created = FALSE;
GckObject *object;
object = secret_objects_lookup_gck_object_for_invocation (self, invocation);
if (!object) {
return TRUE;
}
if (!gkd_secret_property_parse_all (properties, SECRET_ITEM_INTERFACE, &builder)) {
g_dbus_method_invocation_return_error_literal (invocation, G_DBUS_ERROR,
G_DBUS_ERROR_INVALID_ARGS,
"Invalid properties argument");
goto cleanup;
}
base = g_dbus_method_invocation_get_object_path (invocation);
secret = gkd_secret_secret_parse (self->service, g_dbus_method_invocation_get_sender (invocation),
secret_variant, &error);
if (secret == NULL) {
g_dbus_method_invocation_take_error (invocation, error);
error = NULL;
goto cleanup;
}
if (!gkd_secret_util_parse_path (base, &identifier, NULL))
g_return_val_if_reached (FALSE);
g_return_val_if_fail (identifier, FALSE);
pkcs11_session = gck_object_get_session (object);
g_return_val_if_fail (pkcs11_session, FALSE);
attrs = gck_attributes_ref_sink (gck_builder_end (&builder));
if (replace) {
fields = gck_attributes_find (attrs, CKA_G_FIELDS);
if (fields)
item = collection_find_matching_item (self, pkcs11_session, identifier, fields);
}
/* Replace the item */
if (item) {
if (!gck_object_set (item, attrs, NULL, &error))
goto cleanup;
/* Create a new item */
} else {
gck_builder_add_all (&builder, attrs);
gck_builder_add_string (&builder, CKA_G_COLLECTION, identifier);
gck_builder_add_ulong (&builder, CKA_CLASS, CKO_SECRET_KEY);
item = gck_session_create_object (pkcs11_session, gck_builder_end (&builder), NULL, &error);
if (item == NULL)
goto cleanup;
created = TRUE;
}
/* Set the secret */
if (!gkd_secret_session_set_item_secret (secret->session, item, secret, &error)) {
if (created) /* If we created, then try to destroy on failure */
gck_object_destroy (item, NULL, NULL);
goto cleanup;
}
path = object_path_for_item (base, item);
gkd_secret_objects_emit_item_created (self, object, path);
gkd_exported_collection_complete_create_item (skeleton, invocation, path, "/");
cleanup:
if (error) {
if (g_error_matches (error, GCK_ERROR, CKR_USER_NOT_LOGGED_IN))
g_dbus_method_invocation_return_error_literal (invocation, GKD_SECRET_ERROR,
GKD_SECRET_ERROR_IS_LOCKED,
"Cannot create an item in a locked collection");
else
g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
G_DBUS_ERROR_FAILED,
"Couldn't create item: %s",
egg_error_message (error));
g_clear_error (&error);
}
gkd_secret_secret_free (secret);
gck_attributes_unref (attrs);
if (item)
g_object_unref (item);
if (pkcs11_session)
g_object_unref (pkcs11_session);
g_free (path);
g_object_unref (object);
return TRUE;
}
