Track the SSH public key used for a session and add a `keys which` command

James Moger

2014-03-27 8d96b960e472433d2b4a5b71df7000bf1fbde648

 src/main/java/com/gitblit/transport/ssh/CachingPublicKeyAuthenticator.java

@@ -90,6 +90,7 @@
            UserModel user = authManager.authenticate(username, key);
            if (user != null) {
               client.setUser(user);
               client.setKey(key);
               return true;
            }
         }