Strip even more whitespace characters that do not belong in b64 strings

(see RFC 7468)
simplesamlphp · Jul 17, 2023 · 27e7f7c · 27e7f7c
1 parent 89a31ba
commit 27e7f7c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Base64ElementTrait.php b/src/Base64ElementTrait.php
@@ -32,7 +32,7 @@ trait Base64ElementTrait
  */
  protected function sanitizeContent(string $content): string
  {
- return str_replace(["\r", "\n", "\t", ' '], '', $content);
+ return str_replace(["\f", "\r", "\n", "\t", "\v", ' '], '', $content);
  }