add "cli" package with a Query method

1 files changed, 209 insertions, 0 deletions

diff --git a/vendor/golang.org/x/crypto/ssh/agent/server_test.go b/vendor/golang.org/x/crypto/ssh/agent/server_test.go
new file mode 100644
index 0000000..6b0837d
--- /dev/null
+++ b/vendor/golang.org/x/crypto/ssh/agent/server_test.go
@@ -0,0 +1,209 @@
+// 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 (
+	"crypto"
+	"crypto/rand"
+	"fmt"
+	"testing"
+
+	"golang.org/x/crypto/ssh"
+)
+
+func TestServer(t *testing.T) {
+	c1, c2, err := netPipe()
+	if err != nil {
+		t.Fatalf("netPipe: %v", err)
+	}
+	defer c1.Close()
+	defer c2.Close()
+	client := NewClient(c1)
+
+	go ServeAgent(NewKeyring(), c2)
+
+	testAgentInterface(t, client, testPrivateKeys["rsa"], nil, 0)
+}
+
+func TestLockServer(t *testing.T) {
+	testLockAgent(NewKeyring(), t)
+}
+
+func TestSetupForwardAgent(t *testing.T) {
+	a, b, err := netPipe()
+	if err != nil {
+		t.Fatalf("netPipe: %v", err)
+	}
+
+	defer a.Close()
+	defer b.Close()
+
+	_, socket, cleanup := startAgent(t)
+	defer cleanup()
+
+	serverConf := ssh.ServerConfig{
+		NoClientAuth: true,
+	}
+	serverConf.AddHostKey(testSigners["rsa"])
+	incoming := make(chan *ssh.ServerConn, 1)
+	go func() {
+		conn, _, _, err := ssh.NewServerConn(a, &serverConf)
+		if err != nil {
+			t.Fatalf("Server: %v", err)
+		}
+		incoming <- conn
+	}()
+
+	conf := ssh.ClientConfig{
+		HostKeyCallback: ssh.InsecureIgnoreHostKey(),
+	}
+	conn, chans, reqs, err := ssh.NewClientConn(b, "", &conf)
+	if err != nil {
+		t.Fatalf("NewClientConn: %v", err)
+	}
+	client := ssh.NewClient(conn, chans, reqs)
+
+	if err := ForwardToRemote(client, socket); err != nil {
+		t.Fatalf("SetupForwardAgent: %v", err)
+	}
+
+	server := <-incoming
+	ch, reqs, err := server.OpenChannel(channelType, nil)
+	if err != nil {
+		t.Fatalf("OpenChannel(%q): %v", channelType, err)
+	}
+	go ssh.DiscardRequests(reqs)
+
+	agentClient := NewClient(ch)
+	testAgentInterface(t, agentClient, testPrivateKeys["rsa"], nil, 0)
+	conn.Close()
+}
+
+func TestV1ProtocolMessages(t *testing.T) {
+	c1, c2, err := netPipe()
+	if err != nil {
+		t.Fatalf("netPipe: %v", err)
+	}
+	defer c1.Close()
+	defer c2.Close()
+	c := NewClient(c1)
+
+	go ServeAgent(NewKeyring(), c2)
+
+	testV1ProtocolMessages(t, c.(*client))
+}
+
+func testV1ProtocolMessages(t *testing.T, c *client) {
+	reply, err := c.call([]byte{agentRequestV1Identities})
+	if err != nil {
+		t.Fatalf("v1 request all failed: %v", err)
+	}
+	if msg, ok := reply.(*agentV1IdentityMsg); !ok || msg.Numkeys != 0 {
+		t.Fatalf("invalid request all response: %#v", reply)
+	}
+
+	reply, err = c.call([]byte{agentRemoveAllV1Identities})
+	if err != nil {
+		t.Fatalf("v1 remove all failed: %v", err)
+	}
+	if _, ok := reply.(*successAgentMsg); !ok {
+		t.Fatalf("invalid remove all response: %#v", reply)
+	}
+}
+
+func verifyKey(sshAgent Agent) error {
+	keys, err := sshAgent.List()
+	if err != nil {
+		return fmt.Errorf("listing keys: %v", err)
+	}
+
+	if len(keys) != 1 {
+		return fmt.Errorf("bad number of keys found. expected 1, got %d", len(keys))
+	}
+
+	buf := make([]byte, 128)
+	if _, err := rand.Read(buf); err != nil {
+		return fmt.Errorf("rand: %v", err)
+	}
+
+	sig, err := sshAgent.Sign(keys[0], buf)
+	if err != nil {
+		return fmt.Errorf("sign: %v", err)
+	}
+
+	if err := keys[0].Verify(buf, sig); err != nil {
+		return fmt.Errorf("verify: %v", err)
+	}
+	return nil
+}
+
+func addKeyToAgent(key crypto.PrivateKey) error {
+	sshAgent := NewKeyring()
+	if err := sshAgent.Add(AddedKey{PrivateKey: key}); err != nil {
+		return fmt.Errorf("add: %v", err)
+	}
+	return verifyKey(sshAgent)
+}
+
+func TestKeyTypes(t *testing.T) {
+	for k, v := range testPrivateKeys {
+		if err := addKeyToAgent(v); err != nil {
+			t.Errorf("error adding key type %s, %v", k, err)
+		}
+		if err := addCertToAgentSock(v, nil); err != nil {
+			t.Errorf("error adding key type %s, %v", k, err)
+		}
+	}
+}
+
+func addCertToAgentSock(key crypto.PrivateKey, cert *ssh.Certificate) error {
+	a, b, err := netPipe()
+	if err != nil {
+		return err
+	}
+	agentServer := NewKeyring()
+	go ServeAgent(agentServer, a)
+
+	agentClient := NewClient(b)
+	if err := agentClient.Add(AddedKey{PrivateKey: key, Certificate: cert}); err != nil {
+		return fmt.Errorf("add: %v", err)
+	}
+	return verifyKey(agentClient)
+}
+
+func addCertToAgent(key crypto.PrivateKey, cert *ssh.Certificate) error {
+	sshAgent := NewKeyring()
+	if err := sshAgent.Add(AddedKey{PrivateKey: key, Certificate: cert}); err != nil {
+		return fmt.Errorf("add: %v", err)
+	}
+	return verifyKey(sshAgent)
+}
+
+func TestCertTypes(t *testing.T) {
+	for keyType, key := range testPublicKeys {
+		cert := &ssh.Certificate{
+			ValidPrincipals: []string{"gopher1"},
+			ValidAfter:      0,
+			ValidBefore:     ssh.CertTimeInfinity,
+			Key:             key,
+			Serial:          1,
+			CertType:        ssh.UserCert,
+			SignatureKey:    testPublicKeys["rsa"],
+			Permissions: ssh.Permissions{
+				CriticalOptions: map[string]string{},
+				Extensions:      map[string]string{},
+			},
+		}
+		if err := cert.SignCert(rand.Reader, testSigners["rsa"]); err != nil {
+			t.Fatalf("signcert: %v", err)
+		}
+		if err := addCertToAgent(testPrivateKeys[keyType], cert); err != nil {
+			t.Fatalf("%v", err)
+		}
+		if err := addCertToAgentSock(testPrivateKeys[keyType], cert); err != nil {
+			t.Fatalf("%v", err)
+		}
+	}
+}