update vendor

vendor/golang.org/x/crypto/ssh/test/banner_test.go

@@ -0,0 +1,33 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin dragonfly freebsd linux netbsd openbsd
+
+package test
+
+import (
+	"testing"
+
+)
+
+func TestBannerCallbackAgainstOpenSSH(t *testing.T) {
+	server := newServer(t)
+	defer server.Shutdown()
+
+	clientConf := clientConfig()
+
+	var receivedBanner string
+	clientConf.BannerCallback = func(message string) error {
+		receivedBanner = message
+		return nil
+	}
+
+	conn := server.Dial(clientConf)
+	defer conn.Close()
+
+	expected := "Server Banner"
+	if receivedBanner != expected {
+		t.Fatalf("got %v; want %v", receivedBanner, expected)
+	}
+}

vendor/golang.org/x/crypto/ssh/test/test_unix_test.go

@@ -27,6 +27,7 @@ import (
 
 const sshd_config = `
 Protocol 2
+Banner {{.Dir}}/banner
 HostKey {{.Dir}}/id_rsa
 HostKey {{.Dir}}/id_dsa
 HostKey {{.Dir}}/id_ecdsa
@@ -256,6 +257,8 @@ func newServer(t *testing.T) *server {
 	}
 	f.Close()
 
+	writeFile(filepath.Join(dir, "banner"), []byte("Server Banner"))
+
 	for k, v := range testdata.PEMBytes {
 		filename := "id_" + k
 		writeFile(filepath.Join(dir, filename), v)