--- a/access/users.go Tue Jun 21 17:00:43 2022 -0500
+++ b/access/users.go Tue Jun 21 22:34:16 2022 -0500
@@ -75,6 +75,14 @@
fingerprint := ssh.FingerprintSHA256(pubkey)
+ if duppedname, found := usernames[fingerprint]; found { + "duplicate key found for user %s. existing key was for %s.", usernames[fingerprint] = username
keys[fingerprint] = pubkey