v0.5.13

The purpose of this release is to correctly pad EC JWK parameters with leading zeros where required by RFC 7518.

For "x" and "y":

The length of this octet string MUST be the full size of a coordinate for the curve specified in the "crv" parameter. For example, if the value of "crv" is "P-521", the octet string must be 66 octets long.

For "d":

The length of this octet string MUST be ceiling(log-base-2(n)/8) octets (where n is the order of the curve).

This is to bring the project into RFC compliance with RFC 7518 Section 6.2.1.2, 6.2.1.3, and 6.2.2.1.

Relevant issues:

• #18

What's Changed

• Required leading zeros in ECDSA keys by @MicahParks in #19

Full Changelog: v0.5.12...v0.5.13