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Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
SPDX-License-Identifier: MIT-0
"""
from cfnlint.helpers import FUNCTIONS_SINGLE
from cfnlint.rules.functions._BaseFn import BaseFn
class Base64(BaseFn):
"""Check if Base64 values are correct"""
id = "E1021"
shortdesc = "Base64 validation of parameters"
description = "Making sure the Base64 function is properly configured"
source_url = "https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/intrinsic-function-reference-base64.html"
tags = ["functions", "base64"]
def __init__(self) -> None:
super().__init__("Fn::Base64", ("string",), tuple(FUNCTIONS_SINGLE))
self.fn_base64 = self.validate
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