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device: Get sender from invocation instead that during username check

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We now can get an invocation-owned sender at any moment with GDBus, so
there's no point of getting it as optional return-out value from the
username check function.
This commit is contained in:
Marco Trevisan (Treviño) 2020-11-05 19:41:12 +01:00 • committed by Benjamin Berg
parent 9d3f3fcaca
commit 4e7cf47a3d
1 changed files with 2 additions and 13 deletions
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15
src/device.c
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@ -454,7 +454,6 @@ static char *
_fprint_device_check_for_username (FprintDevice *rdev,
GDBusMethodInvocation *invocation,
const char *username,
char **ret_sender,
GError **error)
{
g_autoptr(GVariant) ret = NULL;
@ -498,8 +497,6 @@ _fprint_device_check_for_username (FprintDevice *rdev,
* own data, this should be followed by PolicyKit checks
* anyway */
if (username == NULL || *username == '\0' || g_str_equal (username, user->pw_name)) {
if (ret_sender != NULL)
*ret_sender = g_strdup (sender);
return g_strdup (user->pw_name);
}
@ -511,9 +508,6 @@ _fprint_device_check_for_username (FprintDevice *rdev,
return NULL;
}
if (ret_sender != NULL)
*ret_sender = g_strdup (sender);
return g_strdup (username);
}
@ -616,14 +610,11 @@ static gboolean fprint_device_claim (FprintDBusDevice *dbus_dev,
g_assert_null(priv->session);
sender = NULL;
user = _fprint_device_check_for_username (rdev,
invocation,
username,
&sender,
&error);
if (user == NULL) {
g_free (sender);
g_dbus_method_invocation_return_gerror (invocation, error);
g_error_free (error);
return TRUE;
@ -633,19 +624,19 @@ static gboolean fprint_device_claim (FprintDBusDevice *dbus_dev,
FPRINTD_DEVICE_ACTION_VERIFY,
FPRINTD_DEVICE_ACTION_ENROLL,
&error)) {
g_free (sender);
g_free (user);
g_dbus_method_invocation_return_gerror (invocation, error);
g_error_free (error);
return TRUE;
}
sender = g_strdup (g_dbus_method_invocation_get_sender (invocation));
_fprint_device_add_client (rdev, sender);
priv->session = g_new0(SessionData, 1);
priv->session->invocation = g_object_ref (invocation);
priv->session->username = user;
priv->session->sender = sender;
priv->session->sender = g_steal_pointer (&sender);
g_debug ("user '%s' claiming the device: %d", priv->session->username, priv->id);
@ -1324,7 +1315,6 @@ static gboolean fprint_device_list_enrolled_fingers (FprintDBusDevice *dbus_dev,
user = _fprint_device_check_for_username (rdev,
invocation,
username,
NULL,
&error);
if (user == NULL) {
g_dbus_method_invocation_return_gerror (invocation, error);
@ -1468,7 +1458,6 @@ static gboolean fprint_device_delete_enrolled_fingers (FprintDBusDevice *dbus_de
user = _fprint_device_check_for_username (rdev,
invocation,
username,
NULL,
&error);
if (user == NULL) {
g_dbus_method_invocation_return_gerror (invocation, error);