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-rw-r--r--PROTOCOL.u2f3
1 files changed, 3 insertions, 0 deletions
diff --git a/PROTOCOL.u2f b/PROTOCOL.u2f
index ca55c429..4bd166bb 100644
--- a/PROTOCOL.u2f
+++ b/PROTOCOL.u2f
@@ -58,12 +58,14 @@ the existing ecdsa-sha2-nistp* key types.
The format of a sk-ecdsa-sha2-nistp256@openssh.com public key is:
string "sk-ecdsa-sha2-nistp256@openssh.com"
+ string curve name
ec_point Q
string application (user-specified, but typically "ssh:")
The corresponding private key contains:
string "sk-ecdsa-sha2-nistp256@openssh.com"
+ string curve name
ec_point Q
string application (user-specified, but typically "ssh:")
string key_handle
@@ -75,6 +77,7 @@ information to the public key:
string "sk-ecdsa-sha2-nistp256-cert-v01@openssh.com"
string nonce
+ string curve name
ec_point Q
string application
uint64 serial