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<?php
declare(strict_types=1);
namespace SimpleSAML\XML\Type;
use SimpleSAML\XML\Assert\Assert;
use SimpleSAML\XML\Exception\SchemaViolationException;
use function str_replace;
/**
* @package simplesaml/xml-common
*/
class Base64Value extends AbstractValueType
{
* Sanitize the value.
*
* Note: There are no processing rules for xs:base64 regarding whitespace. General consensus is to strip them
* @param string $value The unsanitized value
* @return string
protected function sanitizeValue(string $value): string
return str_replace(["\f", "\r", "\n", "\t", "\v", ' '], '', $value);
}
* Validate the value.
* @param string $value
* @throws \SimpleSAML\XML\Exception\SchemaViolationException on failure
* @return void
protected function validateValue(string $value): void
// Note: value must already be sanitized before validating
Assert::validBase64($this->sanitizeValue($value), SchemaViolationException::class);
simplesamlphp /
xml-common
