fix subrepo break change

modules/crypto/ssh/test/agent_unix_test.go

@@ -0,0 +1,59 @@
+// 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 (
+	"bytes"
+	"testing"
+
+	"golang.org/x/crypto/ssh"
+	"golang.org/x/crypto/ssh/agent"
+)
+
+func TestAgentForward(t *testing.T) {
+	server := newServer(t)
+	defer server.Shutdown()
+	conn := server.Dial(clientConfig())
+	defer conn.Close()
+
+	keyring := agent.NewKeyring()
+	if err := keyring.Add(agent.AddedKey{PrivateKey: testPrivateKeys["dsa"]}); err != nil {
+		t.Fatalf("Error adding key: %s", err)
+	}
+	if err := keyring.Add(agent.AddedKey{
+		PrivateKey:       testPrivateKeys["dsa"],
+		ConfirmBeforeUse: true,
+		LifetimeSecs:     3600,
+	}); err != nil {
+		t.Fatalf("Error adding key with constraints: %s", err)
+	}
+	pub := testPublicKeys["dsa"]
+
+	sess, err := conn.NewSession()
+	if err != nil {
+		t.Fatalf("NewSession: %v", err)
+	}
+	if err := agent.RequestAgentForwarding(sess); err != nil {
+		t.Fatalf("RequestAgentForwarding: %v", err)
+	}
+
+	if err := agent.ForwardToAgent(conn, keyring); err != nil {
+		t.Fatalf("SetupForwardKeyring: %v", err)
+	}
+	out, err := sess.CombinedOutput("ssh-add -L")
+	if err != nil {
+		t.Fatalf("running ssh-add: %v, out %s", err, out)
+	}
+	key, _, _, _, err := ssh.ParseAuthorizedKey(out)
+	if err != nil {
+		t.Fatalf("ParseAuthorizedKey(%q): %v", out, err)
+	}
+
+	if !bytes.Equal(key.Marshal(), pub.Marshal()) {
+		t.Fatalf("got key %s, want %s", ssh.MarshalAuthorizedKey(key), ssh.MarshalAuthorizedKey(pub))
+	}
+}