/usr/share/gocode/src/golang.org/x/crypto/ssh/agent/server_test.go is in golang-golang-x-crypto-dev 1:0.0~git20170629.0.5ef0053-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 | // 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)
}
}
}
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