static void
update_sensitivity (UmPasswordDialog *um)
{
const gchar *password, *verify;
const gchar *old_password;
const gchar *tooltip;
gboolean can_change;
password = gtk_entry_get_text (GTK_ENTRY (um->password_entry));
verify = gtk_entry_get_text (GTK_ENTRY (um->verify_entry));
old_password = gtk_entry_get_text (GTK_ENTRY (um->old_password_entry));
if (strlen (password) < pw_min_length ()) {
can_change = FALSE;
if (password[0] == '\0') {
tooltip = _("You need to enter a new password");
}
else {
tooltip = _("The new password is too short");
}
}
else if (strcmp (password, verify) != 0) {
can_change = FALSE;
if (verify[0] == '\0') {
tooltip = _("You need to confirm the password");
}
else {
tooltip = _("The passwords do not match");
}
}
else if (!um->old_password_ok) {
can_change = FALSE;
if (old_password[0] == '\0') {
tooltip = _("You need to enter your current password");
}
else {
tooltip = _("The current password is not correct");
}
}
else {
can_change = TRUE;
tooltip = NULL;
}
gtk_widget_set_sensitive (um->ok_button, can_change);
gtk_widget_set_tooltip_text (um->ok_button, tooltip);
}
gdouble
pw_strength (const gchar *password,
const gchar *old_password,
const gchar *username,
const gchar **hint,
gint *strength_level)
{
gint rv, level, length = 0;
gdouble strength = 0.0;
void *auxerror;
rv = pwquality_check (get_pwq (),
password, old_password, username,
&auxerror);
if (password != NULL)
length = strlen (password);
strength = CLAMP (0.01 * rv, 0.0, 1.0);
if (rv < 0) {
level = (length > 0) ? 1 : 0;
}
else if (strength < 0.50) {
level = 2;
} else if (strength < 0.75) {
level = 3;
} else if (strength < 0.90) {
level = 4;
} else {
level = 5;
}
if (length && length < pw_min_length())
*hint = pw_error_hint (PWQ_ERROR_MIN_LENGTH);
else
*hint = pw_error_hint (rv);
if (strength_level)
*strength_level = level;
return strength;
}