See the phabricator revision: https://reviews.freebsd.org/D8855
Created attachment 178109 [details] upgrade to 1.8.1 Seems all fine also. Additional minor modification; the MASTER_SITES from http to https (both with signed delegations), and kept the http fallback.
http://download.dnscrypt.org/dnscrypt-proxy/ redirects to https, so https should only be listed. https://www.dns-lab.com/downloads/dnscrypt-proxy/ is currently dead.
(In reply to Joseph Mingrone from comment #2) Correct (so all 3 URL's are OK).
A commit references this bug: Author: jrm Date: Tue Dec 20 16:43:40 UTC 2016 New revision: 429000 URL: https://svnweb.freebsd.org/changeset/ports/429000 Log: dns/dnscrypt-proxy: Update to version 1.8.1 Also, update MASTER_SITES. Upstream changes: https://github.com/jedisct1/dnscrypt-proxy/releases PR: 215420 Approved by: swills (mentor) Differential Revision: https://reviews.freebsd.org/D8855 Changes: head/dns/dnscrypt-proxy/Makefile head/dns/dnscrypt-proxy/distinfo