https://github.com/oasis-tcs/csaf/blob/master/csaf_2.1/prose/share/csaf-v2.1-draft.md#6125-multiple-use-of-same-hash-algorithm-
https://github.com/oasis-tcs/csaf/blob/master/csaf_2.1/prose/share/csaf-v2.1-draft.md#6125-multiple-use-of-same-hash-algorithm-