Do not disconnect when no ecdsa key is known yet.

This is the normal case when we support the experimental protocol,
but the other side is a tinc 1.0 which does not.

diff --git a/src/protocol_auth.c b/src/protocol_auth.c
index ac486ea6f0ba0b34b12eacc75b66990d45f7391f..73a591edb1e976e75bca7d09c58f43012ad7a725 100644 (file)
--- a/src/protocol_auth.c
+++ b/src/protocol_auth.c
@@ -379,8 +379,8 @@ bool id_h(connection_t *c, const char *request) {
                }
 
                if(experimental)
-                       if(!read_ecdsa_public_key(c))
-                               return false;
+                       read_ecdsa_public_key(c);
+                       /* Ignore failures if no key known yet */
        } else {
                if(c->protocol_minor && !ecdsa_active(c->ecdsa))
                        c->protocol_minor = 1;