1 files changed, 8 insertions, 5 deletions

diff --git a/PROTOCOL.agent b/PROTOCOL.agent
index c386d161b..60d36f912 100644
--- a/PROTOCOL.agent
+++ b/PROTOCOL.agent
@@ -210,8 +210,8 @@ ED25519 keys may be added using the following request
         byte                    SSH2_AGENTC_ADD_IDENTITY or
                                 SSH2_AGENTC_ADD_ID_CONSTRAINED
         string                  "ssh-ed25519"
-        mpint                   ed25519_public_key
-        mpint                   ed25519_private_key
+        string                  ed25519_public_key
+        string                  ed25519_private_key || ed25519_public_key
         string                  key_comment
         constraint[]            key_constraints
 
@@ -220,11 +220,14 @@ ED25519 certificates may be added with:
                                 SSH2_AGENTC_ADD_ID_CONSTRAINED
         string                  "ssh-ed25519-cert-v01@openssh.com"
         string                  certificate
-        mpint                   ed25519_public_key
-        mpint                   ed25519_private_key
+        string                  ed25519_public_key
+        string                  ed25519_private_key || ed25519_public_key
         string                  key_comment
         constraint[]            key_constraints
 
+For both ssh-ed25519 and ssh-ed25519-cert-v01@openssh.com keys, the private
+key has the public key appended (for historical reasons).
+
 RSA keys may be added with this request:
 
         byte                    SSH2_AGENTC_ADD_IDENTITY or
@@ -576,4 +579,4 @@ Locking and unlocking affects both protocol 1 and protocol 2 keys.
         SSH_AGENT_CONSTRAIN_LIFETIME                    1
         SSH_AGENT_CONSTRAIN_CONFIRM                     2
 
-$OpenBSD: PROTOCOL.agent,v 1.10 2016/05/04 12:16:39 djm Exp $
+$OpenBSD: PROTOCOL.agent,v 1.11 2016/05/19 07:45:32 djm Exp $