diff options
Diffstat (limited to 'auth/src')
| -rw-r--r-- | auth/src/astal-auth.c | 153 | ||||
| -rw-r--r-- | auth/src/meson.build | 65 | ||||
| -rw-r--r-- | auth/src/pam.c | 524 |
3 files changed, 0 insertions, 742 deletions
diff --git a/auth/src/astal-auth.c b/auth/src/astal-auth.c deleted file mode 100644 index 1ac2bd7..0000000 --- a/auth/src/astal-auth.c +++ /dev/null @@ -1,153 +0,0 @@ -#include "astal-auth.h" - -#include <getopt.h> -#include <stdio.h> -#include <termios.h> - -GMainLoop *loop; - -static void cleanup_and_quit(AstalAuthPam *pam, int status) { - g_object_unref(pam); - g_main_loop_quit(loop); - exit(status); -} - -static char *read_secret(const char *msg, gboolean echo) { - struct termios oldt, newt; - char *password = NULL; - size_t size = 0; - ssize_t len; - - if (tcgetattr(STDIN_FILENO, &oldt) != 0) { - return NULL; - } - newt = oldt; - if (echo) { - newt.c_lflag |= ECHO; - } else { - newt.c_lflag &= ~(ECHO); - } - if (tcsetattr(STDIN_FILENO, TCSANOW, &newt) != 0) { - return NULL; - } - g_print("%s", msg); - if ((len = getline(&password, &size, stdin)) == -1) { - g_free(password); - return NULL; - } - - if (password[len - 1] == '\n') { - password[len - 1] = '\0'; - } - - printf("\n"); - - if (tcsetattr(STDIN_FILENO, TCSANOW, &oldt) != 0) { - return NULL; - } - - return password; -} - -static void authenticate(AstalAuthPam *pam) { - static int attempts = 0; - if (attempts >= 3) { - g_print("%d failed attempts.\n", attempts); - cleanup_and_quit(pam, EXIT_FAILURE); - } - if (!astal_auth_pam_start_authenticate(pam)) { - g_print("could not start authentication process\n"); - cleanup_and_quit(pam, EXIT_FAILURE); - } - attempts++; -} - -static void on_visible(AstalAuthPam *pam, const gchar *data) { - char *secret = read_secret(data, TRUE); - if (secret == NULL) cleanup_and_quit(pam, EXIT_FAILURE); - astal_auth_pam_supply_secret(pam, secret); - g_free(secret); -} - -static void on_hidden(AstalAuthPam *pam, const gchar *data, gchar *secret) { - if (!secret) secret = read_secret(data, FALSE); - if (secret == NULL) cleanup_and_quit(pam, EXIT_FAILURE); - astal_auth_pam_supply_secret(pam, secret); - g_free(secret); -} - -static void on_info(AstalAuthPam *pam, const gchar *data) { - g_print("info: %s\n", data); - astal_auth_pam_supply_secret(pam, NULL); -} - -static void on_error(AstalAuthPam *pam, const gchar *data) { - g_print("error: %s\n", data); - astal_auth_pam_supply_secret(pam, NULL); -} - -static void on_success(AstalAuthPam *pam) { - g_print("Authentication successful\n"); - cleanup_and_quit(pam, EXIT_SUCCESS); -} - -static void on_fail(AstalAuthPam *pam, const gchar *data, gboolean retry) { - g_print("%s\n", data); - if (retry) - authenticate(pam); - else - cleanup_and_quit(pam, EXIT_FAILURE); -} - -int main(int argc, char **argv) { - char *password = NULL; - char *username = NULL; - char *service = NULL; - - int opt; - const char *optstring = "p:u:s:"; - - static struct option long_options[] = {{"password", required_argument, NULL, 'p'}, - {"username", required_argument, NULL, 'u'}, - {"service", required_argument, NULL, 's'}, - {NULL, 0, NULL, 0}}; - - while ((opt = getopt_long(argc, argv, optstring, long_options, NULL)) != -1) { - switch (opt) { - case 'p': - password = optarg; - break; - case 'u': - username = optarg; - break; - case 's': - service = optarg; - break; - default: - g_print("Usage: %s [-p password] [-u username] [-s service]\n", argv[0]); - exit(EXIT_FAILURE); - } - } - - loop = g_main_loop_new(NULL, FALSE); - - AstalAuthPam *pam = g_object_new(ASTAL_AUTH_TYPE_PAM, NULL); - - if (username) astal_auth_pam_set_username(pam, username); - if (service) astal_auth_pam_set_service(pam, service); - if (password) { - g_signal_connect(pam, "fail", G_CALLBACK(on_fail), (void *)FALSE); - } else { - g_signal_connect(pam, "auth-prompt-visible", G_CALLBACK(on_visible), NULL); - g_signal_connect(pam, "auth-info", G_CALLBACK(on_info), NULL); - g_signal_connect(pam, "auth-error", G_CALLBACK(on_error), NULL); - g_signal_connect(pam, "fail", G_CALLBACK(on_fail), (void *)TRUE); - } - - g_signal_connect(pam, "auth-prompt-hidden", G_CALLBACK(on_hidden), g_strdup(password)); - g_signal_connect(pam, "success", G_CALLBACK(on_success), NULL); - - authenticate(pam); - - g_main_loop_run(loop); -} diff --git a/auth/src/meson.build b/auth/src/meson.build deleted file mode 100644 index 6a34ae0..0000000 --- a/auth/src/meson.build +++ /dev/null @@ -1,65 +0,0 @@ -srcs = files( - 'pam.c', -) - -deps = [ - dependency('gobject-2.0'), - dependency('gio-2.0'), - dependency('pam') -] - -astal_auth_lib = library( - 'astal-auth', - sources : srcs, - include_directories : astal_auth_inc, - dependencies : deps, - version : meson.project_version(), - install : true -) - -libastal_auth = declare_dependency( - link_with : astal_auth_lib, - include_directories : astal_auth_inc) - -astal_auth_executable = executable( - 'astal-auth', - files('astal-auth.c'), - dependencies : [ - dependency('gobject-2.0'), - libastal_auth - ], - install : true) - -pkg_config_name = 'astal-auth-' + lib_so_version - -if get_option('introspection') - gir = gnome.generate_gir( - astal_auth_lib, - sources : srcs + astal_auth_headers, - nsversion : '0.1', - namespace : 'AstalAuth', - symbol_prefix : 'astal_auth', - identifier_prefix : 'AstalAuth', - includes : ['GObject-2.0', 'Gio-2.0'], - header : 'astal-auth.h', - export_packages : pkg_config_name, - install : true - ) - - if get_option('vapi') - gnome.generate_vapi( - pkg_config_name, - sources : [gir[0]], - packages : ['gobject-2.0', 'gio-2.0'], - install : true) - endif -endif - -pkg_config.generate( - name : 'astal-auth', - version : meson.project_version(), - libraries : [astal_auth_lib], - filebase : pkg_config_name, - subdirs : 'astal', - description : 'astal authentication module', - url : 'https://github.com/astal-sh/auth') diff --git a/auth/src/pam.c b/auth/src/pam.c deleted file mode 100644 index d0afec4..0000000 --- a/auth/src/pam.c +++ /dev/null @@ -1,524 +0,0 @@ -#include <pwd.h> -#include <security/_pam_types.h> -#include <security/pam_appl.h> - -#include "astal-auth.h" - -struct _AstalAuthPam { - GObject parent_instance; - - gchar *username; - gchar *service; -}; - -typedef struct { - GTask *task; - GMainContext *context; - GMutex data_mutex; - GCond data_cond; - - gchar *secret; - gboolean secret_set; -} AstalAuthPamPrivate; - -typedef struct { - AstalAuthPam *pam; - guint signal_id; - gchar *msg; -} AstalAuthPamSignalEmitData; - -static void astal_auth_pam_signal_emit_data_free(AstalAuthPamSignalEmitData *data) { - g_free(data->msg); - g_free(data); -} - -typedef enum { - ASTAL_AUTH_PAM_SIGNAL_PROMPT_VISIBLE, - ASTAL_AUTH_PAM_SIGNAL_PROMPT_HIDDEN, - ASTAL_AUTH_PAM_SIGNAL_INFO, - ASTAL_AUTH_PAM_SIGNAL_ERROR, - ASTAL_AUTH_PAM_SIGNAL_SUCCESS, - ASTAL_AUTH_PAM_SIGNAL_FAIL, - ASTAL_AUTH_PAM_N_SIGNALS -} AstalAuthPamSignals; - -typedef enum { - ASTAL_AUTH_PAM_PROP_USERNAME = 1, - ASTAL_AUTH_PAM_PROP_SERVICE, - ASTAL_AUTH_PAM_N_PROPERTIES -} AstalAuthPamProperties; - -static guint astal_auth_pam_signals[ASTAL_AUTH_PAM_N_SIGNALS] = { - 0, -}; -static GParamSpec *astal_auth_pam_properties[ASTAL_AUTH_PAM_N_PROPERTIES] = { - NULL, -}; - -G_DEFINE_TYPE_WITH_PRIVATE(AstalAuthPam, astal_auth_pam, G_TYPE_OBJECT); - -/** - * - * AstalAuthPam - * - * For simple authentication using only a password, using the [[email protected]] - * method is recommended. Look at the simple examples for how to use it. - * - * There is also a way to get access to the pam conversation, to allow for a more complex - * authentication process, like using multiple factor authentication. Generally it can be used like - * this: - * - * 1. create the Pam object. - * 2. set username and service if so required. It has sane defaults, so in most cases you can skip - * this. - * 3. connect to the signals. - * After an `auth-*` signal is emitted, it has to be responded with exactly one - * [[email protected]_secret] call. The secret is a string containing the user input. For - * [auth-info][[email protected]::auth-info:] and [auth-error][[email protected]::auth-error:] - * it should be `NULL`. Not connecting those signals, is equivalent to calling - * [[email protected]_secret] with `NULL` immediately after the signal is emitted. - * 4. start authentication process using [[email protected]_authenticate]. - * 5. it is possible to reuse the same Pam object for multiple sequential authentication attempts. - * Just call [[email protected]_authenticate] again after the `success` or `fail` signal - * was emitted. - * - */ - -/** - * astal_auth_pam_set_username - * @self: a AstalAuthPam object - * @username: the new username - * - * Sets the username to be used for authentication. This must be set to - * before calling start_authenticate. - * Changing it afterwards has no effect on the authentication process. - * - * Defaults to the owner of the process. - * - */ -void astal_auth_pam_set_username(AstalAuthPam *self, const gchar *username) { - g_return_if_fail(ASTAL_AUTH_IS_PAM(self)); - g_return_if_fail(username != NULL); - - g_free(self->username); - self->username = g_strdup(username); - g_object_notify(G_OBJECT(self), "username"); -} - -/** - * astal_auth_pam_supply_secret - * @self: a AstalAuthPam Object - * @secret: (nullable): the secret to be provided to pam. Can be NULL. - * - * provides pam with a secret. This method must be called exactly once after a - * auth-* signal is emitted. - */ -void astal_auth_pam_supply_secret(AstalAuthPam *self, const gchar *secret) { - g_return_if_fail(ASTAL_AUTH_IS_PAM(self)); - AstalAuthPamPrivate *priv = astal_auth_pam_get_instance_private(self); - - g_mutex_lock(&priv->data_mutex); - g_free(priv->secret); - priv->secret = g_strdup(secret); - priv->secret_set = TRUE; - g_cond_signal(&priv->data_cond); - g_mutex_unlock(&priv->data_mutex); -} - -/** - * astal_auth_pam_set_service - * @self: a AstalAuthPam object - * @service: the pam service used for authentication - * - * Sets the service to be used for authentication. This must be set to - * before calling start_authenticate. - * Changing it afterwards has no effect on the authentication process. - * - * Defaults to `astal-auth`. - * - */ -void astal_auth_pam_set_service(AstalAuthPam *self, const gchar *service) { - g_return_if_fail(ASTAL_AUTH_IS_PAM(self)); - g_return_if_fail(service != NULL); - - g_free(self->service); - self->service = g_strdup(service); - g_object_notify(G_OBJECT(self), "service"); -} - -/** - * astal_auth_pam_get_username - * @self: a AstalAuthPam object - * - * Fetches the username from AsalAuthPam object. - * - * Returns: the username of the AsalAuthPam object. This string is - * owned by the object and must not be modified or freed. - */ - -const gchar *astal_auth_pam_get_username(AstalAuthPam *self) { - g_return_val_if_fail(ASTAL_AUTH_IS_PAM(self), NULL); - return self->username; -} - -/** - * astal_auth_pam_get_service - * @self: a AstalAuthPam - * - * Fetches the service from AsalAuthPam object. - * - * Returns: the service of the AsalAuthPam object. This string is - * owned by the object and must not be modified or freed. - */ -const gchar *astal_auth_pam_get_service(AstalAuthPam *self) { - g_return_val_if_fail(ASTAL_AUTH_IS_PAM(self), NULL); - return self->service; -} - -static void astal_auth_pam_set_property(GObject *object, guint property_id, const GValue *value, - GParamSpec *pspec) { - AstalAuthPam *self = ASTAL_AUTH_PAM(object); - - switch (property_id) { - case ASTAL_AUTH_PAM_PROP_USERNAME: - astal_auth_pam_set_username(self, g_value_get_string(value)); - break; - case ASTAL_AUTH_PAM_PROP_SERVICE: - astal_auth_pam_set_service(self, g_value_get_string(value)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); - break; - } -} - -static void astal_auth_pam_get_property(GObject *object, guint property_id, GValue *value, - GParamSpec *pspec) { - AstalAuthPam *self = ASTAL_AUTH_PAM(object); - - switch (property_id) { - case ASTAL_AUTH_PAM_PROP_USERNAME: - g_value_set_string(value, self->username); - break; - case ASTAL_AUTH_PAM_PROP_SERVICE: - g_value_set_string(value, self->service); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); - break; - } -} - -static void astal_auth_pam_callback(GObject *object, GAsyncResult *res, gpointer user_data) { - AstalAuthPam *self = ASTAL_AUTH_PAM(object); - AstalAuthPamPrivate *priv = astal_auth_pam_get_instance_private(self); - - GTask *task = g_steal_pointer(&priv->task); - - GError *error = NULL; - g_task_propagate_int(task, &error); - - if (error == NULL) { - g_signal_emit(self, astal_auth_pam_signals[ASTAL_AUTH_PAM_SIGNAL_SUCCESS], 0); - } else { - g_signal_emit(self, astal_auth_pam_signals[ASTAL_AUTH_PAM_SIGNAL_FAIL], 0, error->message); - g_error_free(error); - } - g_object_unref(task); -} - -static gboolean astal_auth_pam_emit_signal_in_context(gpointer user_data) { - AstalAuthPamSignalEmitData *data = user_data; - g_signal_emit(data->pam, data->signal_id, 0, data->msg); - return G_SOURCE_REMOVE; -} - -static void astal_auth_pam_emit_signal(AstalAuthPam *pam, guint signal, const gchar *msg) { - GSource *emit_source; - AstalAuthPamSignalEmitData *data; - - data = g_new0(AstalAuthPamSignalEmitData, 1); - data->pam = pam; - data->signal_id = astal_auth_pam_signals[signal]; - data->msg = g_strdup(msg); - - emit_source = g_idle_source_new(); - g_source_set_callback(emit_source, astal_auth_pam_emit_signal_in_context, data, - (GDestroyNotify)astal_auth_pam_signal_emit_data_free); - g_source_set_priority(emit_source, G_PRIORITY_DEFAULT); - g_source_attach(emit_source, - ((AstalAuthPamPrivate *)astal_auth_pam_get_instance_private(pam))->context); - g_source_unref(emit_source); -} - -int astal_auth_pam_handle_conversation(int num_msg, const struct pam_message **msg, - struct pam_response **resp, void *appdata_ptr) { - AstalAuthPam *self = appdata_ptr; - AstalAuthPamPrivate *priv = astal_auth_pam_get_instance_private(self); - - struct pam_response *replies = NULL; - if (num_msg <= 0 || num_msg > PAM_MAX_NUM_MSG) { - return PAM_CONV_ERR; - } - replies = (struct pam_response *)calloc(num_msg, sizeof(struct pam_response)); - if (replies == NULL) { - return PAM_BUF_ERR; - } - for (int i = 0; i < num_msg; ++i) { - guint signal; - switch (msg[i]->msg_style) { - case PAM_PROMPT_ECHO_OFF: - signal = ASTAL_AUTH_PAM_SIGNAL_PROMPT_HIDDEN; - break; - case PAM_PROMPT_ECHO_ON: - signal = ASTAL_AUTH_PAM_SIGNAL_PROMPT_VISIBLE; - break; - case PAM_ERROR_MSG: - signal = ASTAL_AUTH_PAM_SIGNAL_ERROR; - ; - break; - case PAM_TEXT_INFO: - signal = ASTAL_AUTH_PAM_SIGNAL_INFO; - break; - default: - g_free(replies); - return PAM_CONV_ERR; - break; - } - guint signal_id = astal_auth_pam_signals[signal]; - if (g_signal_has_handler_pending(self, signal_id, 0, FALSE)) { - astal_auth_pam_emit_signal(self, signal, msg[i]->msg); - g_mutex_lock(&priv->data_mutex); - while (!priv->secret_set) { - g_cond_wait(&priv->data_cond, &priv->data_mutex); - } - replies[i].resp_retcode = 0; - replies[i].resp = g_strdup(priv->secret); - g_free(priv->secret); - priv->secret = NULL; - priv->secret_set = FALSE; - g_mutex_unlock(&priv->data_mutex); - } - } - *resp = replies; - return PAM_SUCCESS; -} - -static void astal_auth_pam_thread(GTask *task, gpointer object, gpointer task_data, - GCancellable *cancellable) { - AstalAuthPam *self = g_task_get_source_object(task); - - pam_handle_t *pamh = NULL; - const struct pam_conv conv = { - .conv = astal_auth_pam_handle_conversation, - .appdata_ptr = self, - }; - - int retval; - retval = pam_start(self->service, self->username, &conv, &pamh); - if (retval == PAM_SUCCESS) { - retval = pam_authenticate(pamh, 0); - pam_end(pamh, retval); - } - if (retval != PAM_SUCCESS) { - g_task_return_new_error(task, G_IO_ERROR, G_IO_ERROR_FAILED, "%s", - pam_strerror(pamh, retval)); - } else { - g_task_return_int(task, retval); - } -} - -gboolean astal_auth_pam_start_authenticate_with_callback(AstalAuthPam *self, - GAsyncReadyCallback result_callback, - gpointer user_data) { - g_return_val_if_fail(ASTAL_AUTH_IS_PAM(self), FALSE); - AstalAuthPamPrivate *priv = astal_auth_pam_get_instance_private(self); - g_return_val_if_fail(priv->task == NULL, FALSE); - - priv->task = g_task_new(self, NULL, result_callback, user_data); - g_task_set_priority(priv->task, 0); - g_task_set_name(priv->task, "[AstalAuth] authenticate"); - g_task_run_in_thread(priv->task, astal_auth_pam_thread); - - return TRUE; -} - -/** - * astal_auth_pam_start_authenticate: - * @self: a AstalAuthPam Object - * - * starts a new authentication process using the PAM (Pluggable Authentication Modules) system. - * Note that this will cancel an already running authentication process - * associated with this AstalAuthPam object. - */ -gboolean astal_auth_pam_start_authenticate(AstalAuthPam *self) { - return astal_auth_pam_start_authenticate_with_callback( - self, (GAsyncReadyCallback)astal_auth_pam_callback, NULL); -} - -static void astal_auth_pam_on_hidden(AstalAuthPam *pam, const gchar *msg, gchar *password) { - astal_auth_pam_supply_secret(pam, password); - g_free(password); -} - -/** - * astal_auth_pam_authenticate: - * @password: the password to be authenticated - * @result_callback: (scope async) (closure user_data): a GAsyncReadyCallback - * to call when the request is satisfied - * @user_data: the data to pass to callback function - * - * Requests authentication of the provided password using the PAM (Pluggable Authentication Modules) - * system. - */ -gboolean astal_auth_pam_authenticate(const gchar *password, GAsyncReadyCallback result_callback, - gpointer user_data) { - AstalAuthPam *pam = g_object_new(ASTAL_AUTH_TYPE_PAM, NULL); - g_signal_connect(pam, "auth-prompt-hidden", G_CALLBACK(astal_auth_pam_on_hidden), - (void *)g_strdup(password)); - - gboolean started = - astal_auth_pam_start_authenticate_with_callback(pam, result_callback, user_data); - g_object_unref(pam); - return started; -} - -gssize astal_auth_pam_authenticate_finish(GAsyncResult *res, GError **error) { - return g_task_propagate_int(G_TASK(res), error); -} - -static void astal_auth_pam_init(AstalAuthPam *self) { - AstalAuthPamPrivate *priv = astal_auth_pam_get_instance_private(self); - - priv->secret = NULL; - - g_cond_init(&priv->data_cond); - g_mutex_init(&priv->data_mutex); - - priv->context = g_main_context_get_thread_default(); -} - -static void astal_auth_pam_finalize(GObject *gobject) { - AstalAuthPam *self = ASTAL_AUTH_PAM(gobject); - AstalAuthPamPrivate *priv = astal_auth_pam_get_instance_private(self); - - g_free(self->username); - g_free(self->service); - - g_free(priv->secret); - - g_cond_clear(&priv->data_cond); - g_mutex_clear(&priv->data_mutex); - - G_OBJECT_CLASS(astal_auth_pam_parent_class)->finalize(gobject); -} - -static void astal_auth_pam_class_init(AstalAuthPamClass *class) { - GObjectClass *object_class = G_OBJECT_CLASS(class); - - object_class->get_property = astal_auth_pam_get_property; - object_class->set_property = astal_auth_pam_set_property; - - object_class->finalize = astal_auth_pam_finalize; - - struct passwd *passwd = getpwuid(getuid()); - - /** - * AstalAuthPam:username: - * - * The username used for authentication. - * Changing the value of this property has no affect on an already started authentication - * process. - * - * Defaults to the user that owns this process. - */ - astal_auth_pam_properties[ASTAL_AUTH_PAM_PROP_USERNAME] = - g_param_spec_string("username", "username", "username used for authentication", - passwd->pw_name, G_PARAM_CONSTRUCT | G_PARAM_READWRITE); - /** - * AstalAuthPam:service: - * - * The pam service used for authentication. - * Changing the value of this property has no affect on an already started authentication - * process. - * - * Defaults to the astal-auth pam service. - */ - astal_auth_pam_properties[ASTAL_AUTH_PAM_PROP_SERVICE] = - g_param_spec_string("service", "service", "the pam service to use", "astal-auth", - G_PARAM_CONSTRUCT | G_PARAM_READWRITE); - - g_object_class_install_properties(object_class, ASTAL_AUTH_PAM_N_PROPERTIES, - astal_auth_pam_properties); - /** - * AstalAuthPam::auth-prompt-visible: - * @pam: the object which received the signal. - * @msg: the prompt to be shown to the user - * - * This signal is emitted when user input is required. The input should be visible - * when entered (e.g., for One-Time Passwords (OTP)). - * - * This signal has to be matched with exaclty one supply_secret call. - */ - astal_auth_pam_signals[ASTAL_AUTH_PAM_SIGNAL_PROMPT_VISIBLE] = - g_signal_new("auth-prompt-visible", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, - NULL, NULL, G_TYPE_NONE, 1, G_TYPE_STRING); - /** - * AstalAuthPam::auth-prompt-hidden: - * @pam: the object which received the signal. - * @msg: the prompt to be shown to the user - * - * This signal is emitted when user input is required. The input should be hidden - * when entered (e.g., for passwords). - * - * This signal has to be matched with exaclty one supply_secret call. - */ - astal_auth_pam_signals[ASTAL_AUTH_PAM_SIGNAL_PROMPT_HIDDEN] = - g_signal_new("auth-prompt-hidden", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, - NULL, NULL, G_TYPE_NONE, 1, G_TYPE_STRING); - /** - * AstalAuthPam::auth-info: - * @pam: the object which received the signal. - * @msg: the info mssage to be shown to the user - * - * This signal is emitted when the user should receive an information (e.g., tell the user to - * touch a security key, or the remaining time pam has been locked after multiple failed - * attempts) - * - * This signal has to be matched with exaclty one supply_secret call. - */ - astal_auth_pam_signals[ASTAL_AUTH_PAM_SIGNAL_INFO] = - g_signal_new("auth-info", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, NULL, NULL, - G_TYPE_NONE, 1, G_TYPE_STRING); - /** - * AstalAuthPam::auth-error: - * @pam: the object which received the signal. - * @msg: the error message - * - * This signal is emitted when an authentication error has occured. - * - * This signal has to be matched with exaclty one supply_secret call. - */ - astal_auth_pam_signals[ASTAL_AUTH_PAM_SIGNAL_ERROR] = - g_signal_new("auth-error", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, NULL, - NULL, G_TYPE_NONE, 1, G_TYPE_STRING); - /** - * AstalAuthPam::success: - * @pam: the object which received the signal. - * - * This signal is emitted after successful authentication - */ - astal_auth_pam_signals[ASTAL_AUTH_PAM_SIGNAL_SUCCESS] = - g_signal_new("success", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, NULL, NULL, - G_TYPE_NONE, 0); - /** - * AstalAuthPam::fail: - * @pam: the object which received the signal. - * @msg: the authentication failure message - * - * This signal is emitted when authentication failed. - */ - astal_auth_pam_signals[ASTAL_AUTH_PAM_SIGNAL_FAIL] = - g_signal_new("fail", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, NULL, NULL, - G_TYPE_NONE, 1, G_TYPE_STRING); -} |