src/cfnlint/rules/parameters/AllowedPattern.py [72:120]:
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                                message = 'You must specify a valid Default value for {0} ({1}). {2}'
                                matches.append(RuleMatch(param_path, message.format(
                                    value, default_value, description)))

        return matches

    def check(self, cfn, properties, value_specs, property_specs, path):
        """Check itself"""
        matches = list()
        for p_value, p_path in properties.items_safe(path[:]):
            for prop in p_value:
                if prop in value_specs:
                    value = value_specs.get(prop).get('Value', {})
                    if value:
                        value_type = value.get('ValueType', '')
                        property_type = property_specs.get('Properties').get(prop).get('Type')
                        matches.extend(
                            cfn.check_value(
                                p_value, prop, p_path,
                                check_ref=self.check_value_ref,
                                value_specs=RESOURCE_SPECS.get(cfn.regions[0]).get(
                                    'ValueTypes').get(value_type, {}),
                                cfn=cfn, property_type=property_type, property_name=prop
                            )
                        )

        return matches

    def match_resource_sub_properties(self, properties, property_type, path, cfn):
        """Match for sub properties"""
        matches = list()

        specs = RESOURCE_SPECS.get(cfn.regions[0]).get(
            'PropertyTypes').get(property_type, {}).get('Properties', {})
        property_specs = RESOURCE_SPECS.get(cfn.regions[0]).get('PropertyTypes').get(property_type)
        matches.extend(self.check(cfn, properties, specs, property_specs, path))

        return matches

    def match_resource_properties(self, properties, resource_type, path, cfn):
        """Check CloudFormation Properties"""
        matches = list()

        specs = RESOURCE_SPECS.get(cfn.regions[0]).get(
            'ResourceTypes').get(resource_type, {}).get('Properties', {})
        resource_specs = RESOURCE_SPECS.get(cfn.regions[0]).get('ResourceTypes').get(resource_type)
        matches.extend(self.check(cfn, properties, specs, resource_specs, path))

        return matches
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src/cfnlint/rules/parameters/AllowedValue.py [69:117]:
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                                message = 'You must specify a valid Default value for {0} ({1}). {2}'
                                matches.append(RuleMatch(param_path, message.format(
                                    value, default_value, description)))

        return matches

    def check(self, cfn, properties, value_specs, property_specs, path):
        """Check itself"""
        matches = list()
        for p_value, p_path in properties.items_safe(path[:]):
            for prop in p_value:
                if prop in value_specs:
                    value = value_specs.get(prop).get('Value', {})
                    if value:
                        value_type = value.get('ValueType', '')
                        property_type = property_specs.get('Properties').get(prop).get('Type')
                        matches.extend(
                            cfn.check_value(
                                p_value, prop, p_path,
                                check_ref=self.check_value_ref,
                                value_specs=RESOURCE_SPECS.get(cfn.regions[0]).get(
                                    'ValueTypes').get(value_type, {}),
                                cfn=cfn, property_type=property_type, property_name=prop
                            )
                        )

        return matches

    def match_resource_sub_properties(self, properties, property_type, path, cfn):
        """Match for sub properties"""
        matches = list()

        specs = RESOURCE_SPECS.get(cfn.regions[0]).get(
            'PropertyTypes').get(property_type, {}).get('Properties', {})
        property_specs = RESOURCE_SPECS.get(cfn.regions[0]).get('PropertyTypes').get(property_type)
        matches.extend(self.check(cfn, properties, specs, property_specs, path))

        return matches

    def match_resource_properties(self, properties, resource_type, path, cfn):
        """Check CloudFormation Properties"""
        matches = list()

        specs = RESOURCE_SPECS.get(cfn.regions[0]).get(
            'ResourceTypes').get(resource_type, {}).get('Properties', {})
        resource_specs = RESOURCE_SPECS.get(cfn.regions[0]).get('ResourceTypes').get(resource_type)
        matches.extend(self.check(cfn, properties, specs, resource_specs, path))

        return matches
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