@@ -1,9 +1,10 @@
 # SHA256
 # From https://csrc.nist.gov/projects/cryptographic-standards-and-guidelines/example-values
 # and RFC 6234 SHA and SHA-based HMAC and HKDF
 
+[b = 64]
 [L = 32]
 
 Len = 0
 Msg = ""
 MD = e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855