1 files changed, 0 insertions, 379 deletions
diff --git a/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/ssh/agent/client_test.go b/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/ssh/agent/client_test.go
deleted file mode 100644
index 266fd6d40..000000000
--- a/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/ssh/agent/client_test.go
+++ /dev/null
@@ -1,379 +0,0 @@
-// Copyright 2012 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.
-
-package agent
-
-import (
-	"bytes"
-	"crypto/rand"
-	"errors"
-	"net"
-	"os"
-	"os/exec"
-	"path/filepath"
-	"strconv"
-	"testing"
-	"time"
-
-	"golang.org/x/crypto/ssh"
-)
-
-// startOpenSSHAgent executes ssh-agent, and returns an Agent interface to it.
-func startOpenSSHAgent(t *testing.T) (client Agent, socket string, cleanup func()) {
-	if testing.Short() {
-		// ssh-agent is not always available, and the key
-		// types supported vary by platform.
-		t.Skip("skipping test due to -short")
-	}
-
-	bin, err := exec.LookPath("ssh-agent")
-	if err != nil {
-		t.Skip("could not find ssh-agent")
-	}
-
-	cmd := exec.Command(bin, "-s")
-	out, err := cmd.Output()
-	if err != nil {
-		t.Fatalf("cmd.Output: %v", err)
-	}
-
-	/* Output looks like:
-
-		   SSH_AUTH_SOCK=/tmp/ssh-P65gpcqArqvH/agent.15541; export SSH_AUTH_SOCK;
-	           SSH_AGENT_PID=15542; export SSH_AGENT_PID;
-	           echo Agent pid 15542;
-	*/
-	fields := bytes.Split(out, []byte(";"))
-	line := bytes.SplitN(fields[0], []byte("="), 2)
-	line[0] = bytes.TrimLeft(line[0], "\n")
-	if string(line[0]) != "SSH_AUTH_SOCK" {
-		t.Fatalf("could not find key SSH_AUTH_SOCK in %q", fields[0])
-	}
-	socket = string(line[1])
-
-	line = bytes.SplitN(fields[2], []byte("="), 2)
-	line[0] = bytes.TrimLeft(line[0], "\n")
-	if string(line[0]) != "SSH_AGENT_PID" {
-		t.Fatalf("could not find key SSH_AGENT_PID in %q", fields[2])
-	}
-	pidStr := line[1]
-	pid, err := strconv.Atoi(string(pidStr))
-	if err != nil {
-		t.Fatalf("Atoi(%q): %v", pidStr, err)
-	}
-
-	conn, err := net.Dial("unix", string(socket))
-	if err != nil {
-		t.Fatalf("net.Dial: %v", err)
-	}
-
-	ac := NewClient(conn)
-	return ac, socket, func() {
-		proc, _ := os.FindProcess(pid)
-		if proc != nil {
-			proc.Kill()
-		}
-		conn.Close()
-		os.RemoveAll(filepath.Dir(socket))
-	}
-}
-
-// startKeyringAgent uses Keyring to simulate a ssh-agent Server and returns a client.
-func startKeyringAgent(t *testing.T) (client Agent, cleanup func()) {
-	c1, c2, err := netPipe()
-	if err != nil {
-		t.Fatalf("netPipe: %v", err)
-	}
-	go ServeAgent(NewKeyring(), c2)
-
-	return NewClient(c1), func() {
-		c1.Close()
-		c2.Close()
-	}
-}
-
-func testOpenSSHAgent(t *testing.T, key interface{}, cert *ssh.Certificate, lifetimeSecs uint32) {
-	agent, _, cleanup := startOpenSSHAgent(t)
-	defer cleanup()
-
-	testAgentInterface(t, agent, key, cert, lifetimeSecs)
-}
-
-func testKeyringAgent(t *testing.T, key interface{}, cert *ssh.Certificate, lifetimeSecs uint32) {
-	agent, cleanup := startKeyringAgent(t)
-	defer cleanup()
-
-	testAgentInterface(t, agent, key, cert, lifetimeSecs)
-}
-
-func testAgentInterface(t *testing.T, agent Agent, key interface{}, cert *ssh.Certificate, lifetimeSecs uint32) {
-	signer, err := ssh.NewSignerFromKey(key)
-	if err != nil {
-		t.Fatalf("NewSignerFromKey(%T): %v", key, err)
-	}
-	// The agent should start up empty.
-	if keys, err := agent.List(); err != nil {
-		t.Fatalf("RequestIdentities: %v", err)
-	} else if len(keys) > 0 {
-		t.Fatalf("got %d keys, want 0: %v", len(keys), keys)
-	}
-
-	// Attempt to insert the key, with certificate if specified.
-	var pubKey ssh.PublicKey
-	if cert != nil {
-		err = agent.Add(AddedKey{
-			PrivateKey:   key,
-			Certificate:  cert,
-			Comment:      "comment",
-			LifetimeSecs: lifetimeSecs,
-		})
-		pubKey = cert
-	} else {
-		err = agent.Add(AddedKey{PrivateKey: key, Comment: "comment", LifetimeSecs: lifetimeSecs})
-		pubKey = signer.PublicKey()
-	}
-	if err != nil {
-		t.Fatalf("insert(%T): %v", key, err)
-	}
-
-	// Did the key get inserted successfully?
-	if keys, err := agent.List(); err != nil {
-		t.Fatalf("List: %v", err)
-	} else if len(keys) != 1 {
-		t.Fatalf("got %v, want 1 key", keys)
-	} else if keys[0].Comment != "comment" {
-		t.Fatalf("key comment: got %v, want %v", keys[0].Comment, "comment")
-	} else if !bytes.Equal(keys[0].Blob, pubKey.Marshal()) {
-		t.Fatalf("key mismatch")
-	}
-
-	// Can the agent make a valid signature?
-	data := []byte("hello")
-	sig, err := agent.Sign(pubKey, data)
-	if err != nil {
-		t.Fatalf("Sign(%s): %v", pubKey.Type(), err)
-	}
-
-	if err := pubKey.Verify(data, sig); err != nil {
-		t.Fatalf("Verify(%s): %v", pubKey.Type(), err)
-	}
-
-	// If the key has a lifetime, is it removed when it should be?
-	if lifetimeSecs > 0 {
-		time.Sleep(time.Second*time.Duration(lifetimeSecs) + 100*time.Millisecond)
-		keys, err := agent.List()
-		if err != nil {
-			t.Fatalf("List: %v", err)
-		}
-		if len(keys) > 0 {
-			t.Fatalf("key not expired")
-		}
-	}
-
-}
-
-func TestAgent(t *testing.T) {
-	for _, keyType := range []string{"rsa", "dsa", "ecdsa", "ed25519"} {
-		testOpenSSHAgent(t, testPrivateKeys[keyType], nil, 0)
-		testKeyringAgent(t, testPrivateKeys[keyType], nil, 0)
-	}
-}
-
-func TestCert(t *testing.T) {
-	cert := &ssh.Certificate{
-		Key:         testPublicKeys["rsa"],
-		ValidBefore: ssh.CertTimeInfinity,
-		CertType:    ssh.UserCert,
-	}
-	cert.SignCert(rand.Reader, testSigners["ecdsa"])
-
-	testOpenSSHAgent(t, testPrivateKeys["rsa"], cert, 0)
-	testKeyringAgent(t, testPrivateKeys["rsa"], cert, 0)
-}
-
-// netPipe is analogous to net.Pipe, but it uses a real net.Conn, and
-// therefore is buffered (net.Pipe deadlocks if both sides start with
-// a write.)
-func netPipe() (net.Conn, net.Conn, error) {
-	listener, err := net.Listen("tcp", "127.0.0.1:0")
-	if err != nil {
-		listener, err = net.Listen("tcp", "[::1]:0")
-		if err != nil {
-			return nil, nil, err
-		}
-	}
-	defer listener.Close()
-	c1, err := net.Dial("tcp", listener.Addr().String())
-	if err != nil {
-		return nil, nil, err
-	}
-
-	c2, err := listener.Accept()
-	if err != nil {
-		c1.Close()
-		return nil, nil, err
-	}
-
-	return c1, c2, nil
-}
-
-func TestAuth(t *testing.T) {
-	agent, _, cleanup := startOpenSSHAgent(t)
-	defer cleanup()
-
-	a, b, err := netPipe()
-	if err != nil {
-		t.Fatalf("netPipe: %v", err)
-	}
-
-	defer a.Close()
-	defer b.Close()
-
-	if err := agent.Add(AddedKey{PrivateKey: testPrivateKeys["rsa"], Comment: "comment"}); err != nil {
-		t.Errorf("Add: %v", err)
-	}
-
-	serverConf := ssh.ServerConfig{}
-	serverConf.AddHostKey(testSigners["rsa"])
-	serverConf.PublicKeyCallback = func(c ssh.ConnMetadata, key ssh.PublicKey) (*ssh.Permissions, error) {
-		if bytes.Equal(key.Marshal(), testPublicKeys["rsa"].Marshal()) {
-			return nil, nil
-		}
-
-		return nil, errors.New("pubkey rejected")
-	}
-
-	go func() {
-		conn, _, _, err := ssh.NewServerConn(a, &serverConf)
-		if err != nil {
-			t.Fatalf("Server: %v", err)
-		}
-		conn.Close()
-	}()
-
-	conf := ssh.ClientConfig{
-		HostKeyCallback: ssh.InsecureIgnoreHostKey(),
-	}
-	conf.Auth = append(conf.Auth, ssh.PublicKeysCallback(agent.Signers))
-	conn, _, _, err := ssh.NewClientConn(b, "", &conf)
-	if err != nil {
-		t.Fatalf("NewClientConn: %v", err)
-	}
-	conn.Close()
-}
-
-func TestLockOpenSSHAgent(t *testing.T) {
-	agent, _, cleanup := startOpenSSHAgent(t)
-	defer cleanup()
-	testLockAgent(agent, t)
-}
-
-func TestLockKeyringAgent(t *testing.T) {
-	agent, cleanup := startKeyringAgent(t)
-	defer cleanup()
-	testLockAgent(agent, t)
-}
-
-func testLockAgent(agent Agent, t *testing.T) {
-	if err := agent.Add(AddedKey{PrivateKey: testPrivateKeys["rsa"], Comment: "comment 1"}); err != nil {
-		t.Errorf("Add: %v", err)
-	}
-	if err := agent.Add(AddedKey{PrivateKey: testPrivateKeys["dsa"], Comment: "comment dsa"}); err != nil {
-		t.Errorf("Add: %v", err)
-	}
-	if keys, err := agent.List(); err != nil {
-		t.Errorf("List: %v", err)
-	} else if len(keys) != 2 {
-		t.Errorf("Want 2 keys, got %v", keys)
-	}
-
-	passphrase := []byte("secret")
-	if err := agent.Lock(passphrase); err != nil {
-		t.Errorf("Lock: %v", err)
-	}
-
-	if keys, err := agent.List(); err != nil {
-		t.Errorf("List: %v", err)
-	} else if len(keys) != 0 {
-		t.Errorf("Want 0 keys, got %v", keys)
-	}
-
-	signer, _ := ssh.NewSignerFromKey(testPrivateKeys["rsa"])
-	if _, err := agent.Sign(signer.PublicKey(), []byte("hello")); err == nil {
-		t.Fatalf("Sign did not fail")
-	}
-
-	if err := agent.Remove(signer.PublicKey()); err == nil {
-		t.Fatalf("Remove did not fail")
-	}
-
-	if err := agent.RemoveAll(); err == nil {
-		t.Fatalf("RemoveAll did not fail")
-	}
-
-	if err := agent.Unlock(nil); err == nil {
-		t.Errorf("Unlock with wrong passphrase succeeded")
-	}
-	if err := agent.Unlock(passphrase); err != nil {
-		t.Errorf("Unlock: %v", err)
-	}
-
-	if err := agent.Remove(signer.PublicKey()); err != nil {
-		t.Fatalf("Remove: %v", err)
-	}
-
-	if keys, err := agent.List(); err != nil {
-		t.Errorf("List: %v", err)
-	} else if len(keys) != 1 {
-		t.Errorf("Want 1 keys, got %v", keys)
-	}
-}
-
-func testOpenSSHAgentLifetime(t *testing.T) {
-	agent, _, cleanup := startOpenSSHAgent(t)
-	defer cleanup()
-	testAgentLifetime(t, agent)
-}
-
-func testKeyringAgentLifetime(t *testing.T) {
-	agent, cleanup := startKeyringAgent(t)
-	defer cleanup()
-	testAgentLifetime(t, agent)
-}
-
-func testAgentLifetime(t *testing.T, agent Agent) {
-	for _, keyType := range []string{"rsa", "dsa", "ecdsa"} {
-		// Add private keys to the agent.
-		err := agent.Add(AddedKey{
-			PrivateKey:   testPrivateKeys[keyType],
-			Comment:      "comment",
-			LifetimeSecs: 1,
-		})
-		if err != nil {
-			t.Fatalf("add: %v", err)
-		}
-		// Add certs to the agent.
-		cert := &ssh.Certificate{
-			Key:         testPublicKeys[keyType],
-			ValidBefore: ssh.CertTimeInfinity,
-			CertType:    ssh.UserCert,
-		}
-		cert.SignCert(rand.Reader, testSigners[keyType])
-		err = agent.Add(AddedKey{
-			PrivateKey:   testPrivateKeys[keyType],
-			Certificate:  cert,
-			Comment:      "comment",
-			LifetimeSecs: 1,
-		})
-		if err != nil {
-			t.Fatalf("add: %v", err)
-		}
-	}
-	time.Sleep(1100 * time.Millisecond)
-	if keys, err := agent.List(); err != nil {
-		t.Errorf("List: %v", err)
-	} else if len(keys) != 0 {
-		t.Errorf("Want 0 keys, got %v", len(keys))
-	}
-}