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2019-09-03upstream: sshsig tweaks and improvements from and suggested bydjm@openbsd.org
Markus ok markus/me OpenBSD-Commit-ID: ea4f46ad5a16b27af96e08c4877423918c4253e9
2019-09-03upstream: sshsig: lightweight signature and verification abilitydjm@openbsd.org
for OpenSSH This adds a simple manual signature scheme to OpenSSH. Signatures can be made and verified using ssh-keygen -Y sign|verify Signatures embed the key used to make them. At verification time, this is matched via principal name against an authorized_keys-like list of allowed signers. Mostly by Sebastian Kinne w/ some tweaks by me ok markus@ OpenBSD-Commit-ID: 2ab568e7114c933346616392579d72be65a4b8fb