Fixed #12736 -- Fixed the debug page to hide passwords when they are in...

        p = template_source.find('\n', p+1)

    yield len(template_source) + 1

def cleanse_setting(key, value):

    """Cleanse an individual setting key/value of sensitive content.

    If the value is a dictionary, recursively cleanse the keys in

    that dictionary.

    """

    if HIDDEN_SETTINGS.search(key):

        cleansed = '********************'

    else:

        if isinstance(value, dict):

            cleansed = dict((k, cleanse_setting(k, v)) for k,v in value.items())

        else:

            cleansed = value

    return cleansed

def get_safe_settings():

    "Returns a dictionary of the settings module, with sensitive settings blurred out."

    settings_dict = {}

    for k in dir(settings):

        if k.isupper():

            if HIDDEN_SETTINGS.search(k):

                settings_dict[k] = '********************'

            else:

                settings_dict[k] = getattr(settings, k)

            settings_dict[k] = cleanse_setting(k, getattr(settings, k))

    return settings_dict

def technical_500_response(request, exc_type, exc_value, tb):