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Diffstat (limited to 'gck/gck-modules.c')
| -rw-r--r-- | gck/gck-modules.c | 433 |
1 files changed, 0 insertions, 433 deletions
diff --git a/gck/gck-modules.c b/gck/gck-modules.c deleted file mode 100644 index 9a931038..00000000 --- a/gck/gck-modules.c +++ /dev/null @@ -1,433 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* gck-modules.c - the GObject PKCS#11 wrapper library - - Copyright (C) 2010, Stefan Walter - - The Gnome Keyring Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The Gnome Keyring Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the Gnome Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. - - Author: Stef Walter <stef@memberwebs.com> -*/ - -#include "config.h" - -#include "gck.h" -#include "gck-private.h" -#include "gck-marshal.h" - -#include <glib/gi18n.h> - -#define P11_KIT_FUTURE_UNSTABLE_API 1 -#include <p11-kit/p11-kit.h> - -#include <string.h> -#include <stdlib.h> - -/** - * SECTION:gck-modules - * @title: GckModule lists - * @short_description: Dealing with lists of PKCS\#11 modules. - * - * These functions are useful for dealing with lists of modules, and performing - * operations on all of them. - */ - -typedef struct { - GckArguments base; - GList *results; - GError *error; -} InitializeRegistered; - -static CK_RV -perform_initialize_registered (InitializeRegistered *args) -{ - GckModule *module; - CK_FUNCTION_LIST_PTR *modules, *funcs; - const gchar *message; - CK_RV rv; - - rv = p11_kit_initialize_registered (); - if (rv != CKR_OK) { - message = p11_kit_message (); - if (message == NULL) - message = gck_message_from_rv (rv); - g_set_error (&args->error, GCK_ERROR, (int)CKR_GCK_MODULE_PROBLEM, - _("Couldn't initialize registered PKCS#11 modules: %s"), message); - return rv; - } - - modules = p11_kit_registered_modules (); - for (funcs = modules; *funcs; ++funcs) { - module = _gck_module_new_initialized (*funcs); - args->results = g_list_prepend (args->results, module); - } - - free (modules); - return CKR_OK; -} - -static void -free_initialize_registered (InitializeRegistered *args) -{ - g_clear_error (&args->error); - gck_list_unref_free (args->results); - g_free (args); -} - -/** - * gck_modules_initialize_registered: - * @cancellable: (allow-none): optional cancellation object - * @error: (allow-none): location to place an error on failure - * - * Load and initialize all the registered modules. - * - * Returns: (transfer full) (element-type Gck.Module): A newly allocated list - * of #GckModule objects, which should be released with gck_list_unref_free(). - */ -GList* -gck_modules_initialize_registered (GCancellable *cancellable, - GError **error) -{ - InitializeRegistered args = { GCK_ARGUMENTS_INIT, 0, }; - - if (!_gck_call_sync (NULL, perform_initialize_registered, NULL, &args, cancellable, error)) { - if (args.error) { - g_clear_error (error); - g_propagate_error (error, args.error); - args.error = NULL; - } - } - - g_clear_error (&args.error); - return args.results; -} - -/** - * gck_modules_initialize_registered_async: - * @cancellable: optional cancellation object - * @callback: a callback which will be called when the operation completes - * @user_data: data to pass to the callback - * - * Load and initialize all the registered modules asynchronously. - */ -void -gck_modules_initialize_registered_async (GCancellable *cancellable, - GAsyncReadyCallback callback, - gpointer user_data) -{ - InitializeRegistered *args; - - args = _gck_call_async_prep (NULL, NULL, perform_initialize_registered, NULL, - sizeof (*args), free_initialize_registered); - - _gck_call_async_ready_go (args, cancellable, callback, user_data); -} - -/** - * gck_modules_initialize_registered_finish: - * @result: the asynchronous result - * @error: location to place an error on failure - * - * Finishes the asynchronous operation to initialize the registered - * PKCS\#11 modules. - * - * Returns: (transfer full) (element-type Gck.Module): a list of newly - * initialized #GckModule objects - */ -GList * -gck_modules_initialize_registered_finish (GAsyncResult *result, - GError **error) -{ - GList *modules = NULL; - InitializeRegistered *args; - - args = _gck_call_arguments (result, InitializeRegistered); - if (_gck_call_basic_finish (result, error)) { - modules = args->results; - args->results = NULL; - - } else { - /* A custom error from perform_initialize */ - if (args->error) { - g_clear_error (error); - g_propagate_error (error, args->error); - args->error = NULL; - } - } - - return modules; -} - -/** - * gck_modules_get_slots: - * @modules: (element-type Gck.Module): The modules - * @token_present: Whether to only list slots with token present - * - * Get a list of slots for across all of the modules. - * - * Returns: (transfer full) (element-type Gck.Slot): A list of #GckSlot - * objects, which should be freed with gck_list_unref_free(). - */ -GList* -gck_modules_get_slots (GList *modules, gboolean token_present) -{ - GList *result = NULL; - GList *m; - - for (m = modules; m; m = g_list_next (m)) { - result = g_list_concat (result, gck_module_get_slots (m->data, token_present)); - } - - return result; -} - -/** - * gck_modules_enumerate_objects: - * @modules: (element-type Gck.Module): The modules - * @attrs: Attributes that the objects must have, or empty for all objects - * @session_options: Options from GckSessionOptions - * - * Setup an enumerator for listing matching objects on the modules. - * - * This call will not block but will return an enumerator immediately. - - * Return value: (transfer full): A new enumerator, which should be released - * with g_object_unref(). - **/ -GckEnumerator* -gck_modules_enumerate_objects (GList *modules, - GckAttributes *attrs, - GckSessionOptions session_options) -{ - GckUriData *uri_data; - - g_return_val_if_fail (attrs, NULL); - - uri_data = gck_uri_data_new (); - uri_data->attributes = gck_attributes_ref (attrs); - - return _gck_enumerator_new (modules, session_options, uri_data); -} - -static GList * -tokens_for_uri (GList *modules, - const gchar *uri, - gboolean only_one, - GError **error) -{ - GckTokenInfo *token_info; - GList *results = NULL; - GckUriData *uri_data; - GckModuleInfo *module_info; - GList *slots; - GList *m, *s; - gboolean matched; - GckUriFlags flags; - - flags = GCK_URI_FOR_OBJECT_ON_TOKEN_AND_MODULE | GCK_URI_FOR_MODULE_WITH_VERSION; - uri_data = gck_uri_parse (uri, flags, error); - if (uri_data == NULL) - return NULL; - - if (!uri_data->any_unrecognized) { - for (m = modules; m != NULL; m = g_list_next (m)) { - if (only_one && results) - break; - if (uri_data->module_info) { - module_info = gck_module_get_info (m->data); - matched = _gck_module_info_match (uri_data->module_info, module_info); - gck_module_info_free (module_info); - if (!matched) - continue; - } - - slots = gck_module_get_slots (m->data, TRUE); - for (s = slots; s != NULL; s = g_list_next (s)) { - if (only_one && results) - break; - if (!uri_data->token_info) { - results = g_list_prepend (results, g_object_ref (s->data)); - } else { - token_info = gck_slot_get_token_info (s->data); - if (token_info && _gck_token_info_match (uri_data->token_info, token_info)) - results = g_list_prepend (results, g_object_ref (s->data)); - gck_token_info_free (token_info); - } - } - gck_list_unref_free (slots); - } - } - - gck_uri_data_free (uri_data); - return results; -} - -/** - * gck_modules_token_for_uri: - * @modules: (element-type Gck.Module): The modules - * @uri: The URI that the token must match - * @error: A location to raise an error on failure - * - * Lookup a token that matches the URI. - * - * Returns: (transfer full): A newly allocated #GckSlot or %NULL if no such - * token was found. - */ -GckSlot* -gck_modules_token_for_uri (GList *modules, - const gchar *uri, - GError **error) -{ - GList *results; - GckSlot *slot = NULL; - - g_return_val_if_fail (uri != NULL, NULL); - - results = tokens_for_uri (modules, uri, TRUE, error); - if (results) - slot = g_object_ref (results->data); - gck_list_unref_free (results); - - return slot; -} - -/** - * gck_modules_tokens_for_uri: - * @modules: (element-type Gck.Module): The modules - * @uri: The URI that the token must match - * @error: A location to raise an error on failure - * - * Lookup a token that matches the URI. - * - * Returns: (transfer full) (element-type Gck.Slot): A list of newly allocated - * #GckSlot objects. Use gck_list_unref_free() to release the list once you're - * done with it. - */ -GList * -gck_modules_tokens_for_uri (GList *modules, - const gchar *uri, - GError **error) -{ - g_return_val_if_fail (uri != NULL, NULL); - - return tokens_for_uri (modules, uri, FALSE, error); -} - -/** - * gck_modules_object_for_uri: - * @modules: (element-type Gck.Module): The modules - * @uri: The URI the objects must match - * @session_options: Options from GckSessionOptions - * @error: A location to raise an error on failure. - * - * Find an object that matches a URI. - * - * This call can block. Use gck_modules_enumerate_uri() for a non-blocking - * version. - * - * Returns: (transfer full) (allow-none): A new #GckObject which should be released with - * g_object_unref(), or %NULL if no matching object was found. - */ -GckObject* -gck_modules_object_for_uri (GList *modules, - const gchar *uri, - GckSessionOptions session_options, - GError **error) -{ - GckEnumerator *en; - GckObject *result; - - g_return_val_if_fail (uri != NULL, NULL); - g_return_val_if_fail (!error || !*error, NULL); - - en = gck_modules_enumerate_uri (modules, uri, session_options, error); - if (en == NULL) - return NULL; - - result = gck_enumerator_next (en, NULL, error); - g_object_unref (en); - - return result; -} - -/** - * gck_modules_objects_for_uri: - * @modules: (element-type Gck.Module): The modules - * @uri: The URI the objects must match - * @session_options: Options from GckSessionOptions - * @error: A location to raise an error on failure. - * - * Find objects that match a URI. - * - * This call can block. Use gck_modules_enumerate_uri() for a non-blocking - * version. - * - * Returns: (transfer full) (element-type Gck.Object): A list of #GckObject which - * should be released with gck_list_unref_free(), or %NULL if no matching object - * was found. - */ -GList* -gck_modules_objects_for_uri (GList *modules, - const gchar *uri, - GckSessionOptions session_options, - GError **error) -{ - GckEnumerator *en; - GList *results; - - g_return_val_if_fail (uri != NULL, NULL); - g_return_val_if_fail (!error || !*error, NULL); - - en = gck_modules_enumerate_uri (modules, uri, session_options, error); - if (en == NULL) - return NULL; - - results = gck_enumerator_next_n (en, -1, NULL, error); - g_object_unref (en); - - return results; -} - -/** - * gck_modules_enumerate_uri: - * @modules: (element-type Gck.Module): The modules - * @uri: The URI that the enumerator will match - * @session_options: Options from GckSessionOptions - * @error: A location to raise an error on failure. - * - * Enumerate objects that match a URI. - * - * This call will not block. Use the #GckEnumerator functions in order to - * get at the actual objects that match. - * - * Returns: (transfer full): A new #GckEnumerator, or %NULL if an error occurs. - */ -GckEnumerator* -gck_modules_enumerate_uri (GList *modules, - const gchar *uri, - GckSessionOptions session_options, - GError **error) -{ - GckUriData *uri_data; - - g_return_val_if_fail (uri != NULL, NULL); - - uri_data = gck_uri_parse (uri, GCK_URI_FOR_ANY, error); - if (uri_data == NULL) - return NULL; - - /* Takes ownership of uri_info */ - return _gck_enumerator_new (modules, session_options, uri_data); -} |