[PATCH] Lower log level of 'invalid state for keypair derivation'

[Laura Zelenku <laura.zelenku@wandera.com>]

Error is caused by multiple handshakes processing in the same time for
the same peer.
Invalid state is not harmful for a peer and the other/faster handshake wins.

Signed-off-by: Laura Zelenku <laura.zelenku@wandera.com>
---
 device/receive.go | 3 +--
 device/send.go    | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/device/receive.go b/device/receive.go
index cc34498..25fb7d9 100644
--- a/device/receive.go
+++ b/device/receive.go
@@ -379,9 +379,8 @@ func (device *Device) RoutineHandshake(id int) {
                        // derive keypair

                        err = peer.BeginSymmetricSession()
-
                        if err != nil {
-                               device.log.Errorf("%v - Failed to
derive keypair: %v", peer, err)
+                               device.log.Verbosef("%v - Failed to
derive keypair: %v", peer, err)
                                goto skip
                        }

diff --git a/device/send.go b/device/send.go
index 0a7135f..9598bee 100644
--- a/device/send.go
+++ b/device/send.go
@@ -156,7 +156,7 @@ func (peer *Peer) SendHandshakeResponse() error {

        err = peer.BeginSymmetricSession()
        if err != nil {
-               peer.device.log.Errorf("%v - Failed to derive keypair:
%v", peer, err)
+               peer.device.log.Verbosef("%v - Failed to derive
keypair: %v", peer, err)
                return err
        }

-- 
2.30.1 (Apple Git-130)

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