In the newest version of the specification draft (https://tools.ietf.org/html/draft-cavage-http-signatures-12) it is recommended to hide the algorithm from the signature by using hs2019. In fact in appendix E.2. it states that every other algorithm is deprecated.
In the newest version of the specification draft (https://tools.ietf.org/html/draft-cavage-http-signatures-12) it is recommended to hide the algorithm from the signature by using hs2019. In fact in appendix E.2. it states that every other algorithm is deprecated.