package cli_test

import (

"bytes"

"context"

"crypto/ecdsa"

"crypto/elliptic"

"crypto/rand"

"errors"

"fmt"

"io"

"net"

"os"

"os/exec"

"path/filepath"

"runtime"

"strings"

"testing"

"time"

"github.com/google/uuid"

"github.com/stretchr/testify/assert"

"github.com/stretchr/testify/require"

"golang.org/x/crypto/ssh"

gosshagent "golang.org/x/crypto/ssh/agent"

"cdr.dev/slog"

"cdr.dev/slog/sloggers/slogtest"

"github.com/coder/coder/agent"

"github.com/coder/coder/cli/clitest"

"github.com/coder/coder/cli/cliui"

"github.com/coder/coder/coderd/coderdtest"

"github.com/coder/coder/codersdk"

"github.com/coder/coder/codersdk/agentsdk"

"github.com/coder/coder/provisioner/echo"

"github.com/coder/coder/provisionersdk/proto"

"github.com/coder/coder/pty"

"github.com/coder/coder/pty/ptytest"

"github.com/coder/coder/testutil"

)

func setupWorkspaceForAgent(t *testing.T, mutate func([]*proto.Agent) []*proto.Agent) (*codersdk.Client, codersdk.Workspace, string) {

t.Helper()

if mutate == nil {

mutate = func(a []*proto.Agent) []*proto.Agent {

return a

}

}

client := coderdtest.New(t, &coderdtest.Options{IncludeProvisionerDaemon: true})

client.Logger = slogtest.Make(t, nil).Named("client").Leveled(slog.LevelDebug)

user := coderdtest.CreateFirstUser(t, client)

agentToken := uuid.NewString()

version := coderdtest.CreateTemplateVersion(t, client, user.OrganizationID, &echo.Responses{

Parse: echo.ParseComplete,

ProvisionPlan: echo.ProvisionComplete,

ProvisionApply: []*proto.Provision_Response{{

Type: &proto.Provision_Response_Complete{

Complete: &proto.Provision_Complete{

Resources: []*proto.Resource{{

Name: "dev",

Type: "google_compute_instance",

Agents: mutate([]*proto.Agent{{

Id: uuid.NewString(),

Auth: &proto.Agent_Token{

Token: agentToken,

},

}}),

}},

},

},

}},

})

coderdtest.AwaitTemplateVersionJob(t, client, version.ID)

template := coderdtest.CreateTemplate(t, client, user.OrganizationID, version.ID)

workspace := coderdtest.CreateWorkspace(t, client, user.OrganizationID, template.ID)

coderdtest.AwaitWorkspaceBuildJob(t, client, workspace.LatestBuild.ID)

workspace, err := client.Workspace(context.Background(), workspace.ID)

require.NoError(t, err)

return client, workspace, agentToken

}

func TestSSH(t *testing.T) {

t.Parallel()

t.Run("ImmediateExit", func(t *testing.T) {

t.Parallel()

client, workspace, agentToken := setupWorkspaceForAgent(t, nil)

cmd, root := clitest.New(t, "ssh", workspace.Name)

clitest.SetupConfig(t, client, root)

pty := ptytest.New(t)

cmd.SetIn(pty.Input())

cmd.SetErr(pty.Output())

cmd.SetOut(pty.Output())

ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)

defer cancel()

cmdDone := tGo(t, func() {

err := cmd.ExecuteContext(ctx)

assert.NoError(t, err)

})

pty.ExpectMatch("Waiting")

agentClient := agentsdk.New(client.URL)

agentClient.SetSessionToken(agentToken)

agentCloser := agent.New(agent.Options{

Client: agentClient,

Logger: slogtest.Make(t, nil).Named("agent"),

})

defer func() {

_ = agentCloser.Close()

}()

// Shells on Mac, Windows, and Linux all exit shells with the "exit" command.

pty.WriteLine("exit")

<-cmdDone

})

t.Run("ShowTroubleshootingURLAfterTimeout", func(t *testing.T) {

t.Parallel()

wantURL := "https://example.com/troubleshoot"

client, workspace, _ := setupWorkspaceForAgent(t, func(a []*proto.Agent) []*proto.Agent {

// Unfortunately, one second is the lowest

// we can go because 0 disables the feature.

a[0].ConnectionTimeoutSeconds = 1

a[0].TroubleshootingUrl = wantURL

return a

})

cmd, root := clitest.New(t, "ssh", workspace.Name)

clitest.SetupConfig(t, client, root)

pty := ptytest.New(t)

cmd.SetIn(pty.Input())

cmd.SetErr(pty.Output())

cmd.SetOut(pty.Output())

ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)

defer cancel()

cmdDone := tGo(t, func() {

err := cmd.ExecuteContext(ctx)

assert.ErrorIs(t, err, cliui.Canceled)

})

pty.ExpectMatch(wantURL)

cancel()

<-cmdDone

})

t.Run("Stdio", func(t *testing.T) {

t.Parallel()

client, workspace, agentToken := setupWorkspaceForAgent(t, nil)

_, _ = tGoContext(t, func(ctx context.Context) {

// Run this async so the SSH command has to wait for

// the build and agent to connect!

agentClient := agentsdk.New(client.URL)

agentClient.SetSessionToken(agentToken)

agentCloser := agent.New(agent.Options{

Client: agentClient,

Logger: slogtest.Make(t, nil).Named("agent"),

})

<-ctx.Done()

_ = agentCloser.Close()

})

clientOutput, clientInput := io.Pipe()

serverOutput, serverInput := io.Pipe()

defer func() {

for _, c := range []io.Closer{clientOutput, clientInput, serverOutput, serverInput} {

_ = c.Close()

}

}()

ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)

defer cancel()

cmd, root := clitest.New(t, "ssh", "--stdio", workspace.Name)

clitest.SetupConfig(t, client, root)

cmd.SetIn(clientOutput)

cmd.SetOut(serverInput)

cmd.SetErr(io.Discard)

cmdDone := tGo(t, func() {

err := cmd.ExecuteContext(ctx)

assert.NoError(t, err)

})

conn, channels, requests, err := ssh.NewClientConn(&stdioConn{

Reader: serverOutput,

Writer: clientInput,

}, "", &ssh.ClientConfig{

// #nosec

HostKeyCallback: ssh.InsecureIgnoreHostKey(),

})

require.NoError(t, err)

defer conn.Close()

sshClient := ssh.NewClient(conn, channels, requests)

session, err := sshClient.NewSession()

require.NoError(t, err)

defer session.Close()

command := "sh -c exit"

if runtime.GOOS == "windows" {

command = "cmd.exe /c exit"

}

err = session.Run(command)

require.NoError(t, err)

err = sshClient.Close()

require.NoError(t, err)

_ = clientOutput.Close()

<-cmdDone

})

t.Run("ForwardAgent", func(t *testing.T) {

if runtime.GOOS == "windows" {

t.Skip("Test not supported on windows")

}

t.Parallel()

client, workspace, agentToken := setupWorkspaceForAgent(t, nil)

agentClient := agentsdk.New(client.URL)

agentClient.SetSessionToken(agentToken)

agentCloser := agent.New(agent.Options{

Client: agentClient,

Logger: slogtest.Make(t, nil).Named("agent"),

})

defer agentCloser.Close()

// Generate private key.

privateKey, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)

require.NoError(t, err)

kr := gosshagent.NewKeyring()

kr.Add(gosshagent.AddedKey{

PrivateKey: privateKey,

})

// Start up ssh agent listening on unix socket.

tmpdir := tempDirUnixSocket(t)

agentSock := filepath.Join(tmpdir, "agent.sock")

l, err := net.Listen("unix", agentSock)

require.NoError(t, err)

defer l.Close()

_ = tGo(t, func() {

for {

fd, err := l.Accept()

if err != nil {

if !errors.Is(err, net.ErrClosed) {

assert.NoError(t, err, "listener accept failed")

}

return

}

err = gosshagent.ServeAgent(kr, fd)

if !errors.Is(err, io.EOF) {

assert.NoError(t, err, "serve agent failed")

}

_ = fd.Close()

}

})

ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)

defer cancel()

cmd, root := clitest.New(t,

"ssh",

workspace.Name,

"--forward-agent",

"--identity-agent", agentSock, // Overrides $SSH_AUTH_SOCK.

)

clitest.SetupConfig(t, client, root)

pty := ptytest.New(t)

cmd.SetIn(pty.Input())

cmd.SetOut(pty.Output())

cmd.SetErr(pty.Output())

cmdDone := tGo(t, func() {

err := cmd.ExecuteContext(ctx)

assert.NoError(t, err, "ssh command failed")

})

// Wait for the prompt or any output really to indicate the command has

// started and accepting input on stdin.

_ = pty.Peek(ctx, 1)

// Ensure that SSH_AUTH_SOCK is set.

// Linux: /tmp/auth-agent3167016167/listener.sock

// macOS: /var/folders/ng/m1q0wft14hj0t3rtjxrdnzsr0000gn/T/auth-agent3245553419/listener.sock

pty.WriteLine("env")

pty.ExpectMatch("SSH_AUTH_SOCK=")

// Ensure that ssh-add lists our key.

pty.WriteLine("ssh-add -L")

keys, err := kr.List()

require.NoError(t, err, "list keys failed")

pty.ExpectMatch(keys[0].String())

// And we're done.

pty.WriteLine("exit")

<-cmdDone

})

}

//nolint:paralleltest // This test uses t.Setenv, parent test MUST NOT be parallel.

func TestSSH_ForwardGPG(t *testing.T) {

if runtime.GOOS == "windows" {

// While GPG forwarding from a Windows client works, we currently do

// not support forwarding to a Windows workspace. Our tests use the

// same platform for the "client" and "workspace" as they run in the

// same process.

t.Skip("Test not supported on windows")

}

if testing.Short() {

t.SkipNow()

}

// This key is for dean@coder.com.

const randPublicKeyFingerprint = "7BDFBA0CC7F5A96537C806C427BC6335EB5117F1"

const randPublicKey = `-----BEGIN PGP PUBLIC KEY BLOCK-----

mQINBF6SWkEBEADB8sAhBaT36VQ6HEhAmtKexLldu1HUdXNw16rdF+1wiBzSFfJN

aPeX4Y9iFIZgC2wU0wOjJ04BpioyOLtJngbThI5WpeoQ/1yQZOpnDaCMPPLp+uJ+

Gy4tMZYWQq21PukrFm3XDRGKjVN58QN6uCPb1S/YzteP8Epmq590GYIYLiAHnMt6

5iyxIFhXj/fq5Fddp2+efI7QWvNl2wTNnCaTziOSKYcbNmQpn9gy0WvKktWYtB8E

JJtWES0DzgCnDpm/hYx79Wkb+F7qY54y2uauDx+z97QXrON47lsIyGm8/T59ZfSd

/yrBqDLHYrHlt9RkFpAnBzO402y2eHsKTB6/EAHv9H2apxahyJlcxGbE5QE+fOJk

LdPlako0cSljz0g9Icesr2nZL0MhWwLnwk7DHkg/PUUijkbuR/TD9dti2/yOTFrf

Y7DdZpoZ0ZkcGu9lMh2vOTWc96RNCyIZfE5WNDKKo+u5Txzndsc/qIgKohwDSxTC

3hAulG5Wt05UeyHBEAAvGV2szG88VsGwd1juqXAbEzk+kLQzNyoQX188/4V4X+MV

pY9Wz7JudmQpB/3+YTcA/ziK/+wu3c2wNlr7gMZYMOwDWTLfW64nux7zHWDytrP0

HfgJIgqP7F7SnChpTFdb1hr1WDox99ZG+/eDkwxnuXYWm9xx5/crqQ0POQARAQAB

tClEZWFuIFNoZWF0aGVyICh3b3JrIGtleSkgPGRlYW5AY29kZXIuY29tPokCVAQT

AQgAPhYhBHvfugzH9allN8gGxCe8YzXrURfxBQJeklpBAhsDBQkJZgGABQsJCAcC

BhUKCQgLAgQWAgMBAh4BAheAAAoJECe8YzXrURfxIVkP/3UJMzvIjTNF63WiK4xk

TXlBbPKodnzUmAJ+8DVXmJMJpNsSI2czw6eFUXMcrT3JMlviOXhRWMLHr2FsQhyS

AJOQo0x9z7nntPIkvj96ihCdgRn7VN1WzaMwOOesGPr57StWLE84bg9/R0aSsxtX

LgfBCyNkv6FFlruhnw8+JdZJEjvIXQ9swvwD6L68ZLWIWcdnj/CjQmnmgFA+O4UO

SFXMUjklbrq8mJ0sAPUUATJK0SOTyqkZPkhqjlTZa8p0XoJF25trhwLhzDi4GPR6

SK/9SkqB/go9ZwkNZOjs2tP7eMExy4zQ21MFH09JMKQB7H5CG8GwdMwz4+VKc9aP

y9Ncova/p7Y8kJ7oQPWhACJT1jMP6620oC2N/7wwS0Vtc6E9LoPrfXC2TtvOA9qx

aOf6riWSjo8BEcXDuMtlW4g6IQFNd0+wcgcKrAd+vPLZnG4rtYL0Etdd1ymBT4pi

5E5uT8oUT9rLHX+2tD/E8SE5PzsaKEOJKzcOB8ESb3YBGic7+VvX/AuJuSFsuWnZ

FqAUENqfdz6+0dEJe1pfWyje+Q+o7B7u+ffMT4dOQOC8NfHFnz1kU+DA3VDE6xsu

3YN1L8KlYON92s9VWDA8VuvmU2d9pq5ysUeg133ftDSwj3X+5GYcBv4VFcSRCBW5

w0hDpMDun1t8xcXdo1LQ4R4NuQINBF6SWkEBEADF4Nrhlqc5M3Sz9sNHDJZR68zb

4CjkoOpYwsKj/ZCukzRCGKpT5Agn0zOycUjbAyCZVjREeIRRURyAhfpOmZY5yF6b

PD93+04OzWk1AaDRmMfvi1Crn/WUEVHIbDaisxDzNuAJgLrt93I/lOz06GczhCb6

sPBeKuaXCLl/5LSwTahGWsweeSCmfyrYsOc11T+SjdyWXWXEpzFNNIhvqiEoJCw3

IcdktTBJYuHsN4jh5kVemi/ttqRN3z7rBMKR1sPG3ux1MfCfSTSCeZLTN9eVvqm9

ne8brk8ZC6sdwlZ9IofPbmSaAh+F5Kfcnd3KjmyQ63t+8plpJ2YH3Fx6IwTwVEQ8

Ii3WQInTpBSPqf0EwnzRBvhYeKusRpcmX3JSmosLbd5uhvJdgotzuwZYzgay/6DL

OlwElZ//ecXNhU8iYmx1BwNuquvGcGVpkP5eaaT6O9qDznB7TT0xztfAK0LaAuRJ

HOFCc8iiHtQ4o0OkRhg/0KkUGBU5Iw5SIDimkgwJMtD3ZiYOqLaXS6kmmVw2u6YD

LB8rTpegz/tcX+4uyfnIZ28JCOYFTeaDT4FixFW2hrfo/VJzMI5IIv9XAAmtAiEU

f+CY2BT6kg9NkQuke0p4/W8yTaScapYZa5I2bzFpJJyzh1TKE6x3qcbBs9vVX+6E

vK4FflNwu9WSWojO2wARAQABiQI8BBgBCAAmFiEEe9+6DMf1qWU3yAbEJ7xjNetR

F/EFAl6SWkECGwwFCQlmAYAACgkQJ7xjNetRF/FpnQ//SIYePQzhvWj9drnT2krG

dUGSxCN0pA2UQZNkreAaKmyxn2/6xEdxYSz0iUEk+I0HKay+NLCxJ5PDoDBypFtM

f0yOnbWRObhim8HmED4JRw678G4hRU7KEN0L/9SUYlsBNbgr1xYM/CUX/Ih9NT+P

eApxs2VgjKii6m81nfBCFpWSxAs+TOnbshp8dlDZk9kxjFH9+h1ffgZjntqeyiWe

F1UE1Wh32MbJdtc2Y3mrA6i+7+3OXmqMHoiG1obhISgdpaCJ/ub3ywnAmeXSiAKE

IuS6CriR71Wqv8LMQ8kPM8On9Q26d1dsKKBnlFop9oexxf1AFsbbf9gkcgb+uNno

1Qr/R6l2H1TcV1gmiyQLzVnkgLRORosLvSlFrisrsLv9uTYYgcGvwKiU/o3PTdQg

fv0D7LB+a3C9KsCBFjihW3bTOcHKX2sAWEQXZMtKGf5aNTBmWQ+eKWUGpudXIvLE

od5lgfk9p8T1R50KDieG/+2X95zxFSYBoPRAfp7JNT7h+TZ55qUmQXZGI1VqhWiq

b6y/yqfI17JCm4oWpXYbgeruLuye2c/ptDc3S3d26hbWYiWKVT4bLtUGR0wuE6lS

DK0u4LK+mnrYfIvRDYJGx18/nbLpR+ivWLIssJT2Jyyj8w9+hk10XkODySNjHCxj

p7KeSZdlk47pMBGOfnvEmoQ=

=OxHv

-----END PGP PUBLIC KEY BLOCK-----`

ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)

defer cancel()

gpgPath, err := exec.LookPath("gpg")

if err != nil {

t.Skip("gpg not found")

}

gpgConfPath, err := exec.LookPath("gpgconf")

if err != nil {

t.Skip("gpgconf not found")

}

gpgAgentPath, err := exec.LookPath("gpg-agent")

if err != nil {

t.Skip("gpg-agent not found")

}

// Setup GPG home directory on the "client".

gnupgHomeClient := tempDirUnixSocket(t)

t.Setenv("GNUPGHOME", gnupgHomeClient)

// Get the agent extra socket path.

var (

stdout = bytes.NewBuffer(nil)

stderr = bytes.NewBuffer(nil)

)

c := exec.CommandContext(ctx, gpgConfPath, "--list-dir", "agent-extra-socket")

c.Stdout = stdout

c.Stderr = stderr

err = c.Run()

require.NoError(t, err, "get extra socket path failed: %s", stderr.String())

extraSocketPath := strings.TrimSpace(stdout.String())

// Generate private key non-interactively.

genKeyScript := `

Key-Type: 1

Key-Length: 2048

Subkey-Type: 1

Subkey-Length: 2048

Name-Real: Coder Test

Name-Email: test@coder.com

Expire-Date: 0

%no-protection

`

c = exec.CommandContext(ctx, gpgPath, "--batch", "--gen-key")

c.Stdin = strings.NewReader(genKeyScript)

out, err := c.CombinedOutput()

require.NoError(t, err, "generate key failed: %s", out)

// Import a random public key.

stdin := strings.NewReader(randPublicKey + "\n")

c = exec.CommandContext(ctx, gpgPath, "--import", "-")

c.Stdin = stdin

out, err = c.CombinedOutput()

require.NoError(t, err, "import key failed: %s", out)

// Set ultimate trust on imported key.

stdin = strings.NewReader(randPublicKeyFingerprint + ":6:\n")

c = exec.CommandContext(ctx, gpgPath, "--import-ownertrust")

c.Stdin = stdin

out, err = c.CombinedOutput()

require.NoError(t, err, "import ownertrust failed: %s", out)

// Start the GPG agent.

agentCmd := exec.CommandContext(ctx, gpgAgentPath, "--no-detach", "--extra-socket", extraSocketPath)

agentCmd.Env = append(agentCmd.Env, "GNUPGHOME="+gnupgHomeClient)

agentPTY, agentProc, err := pty.Start(agentCmd, pty.WithPTYOption(pty.WithGPGTTY()))

require.NoError(t, err, "launch agent failed")

defer func() {

_ = agentProc.Kill()

_ = agentPTY.Close()

}()

// Get the agent socket path in the "workspace".

gnupgHomeWorkspace := tempDirUnixSocket(t)

stdout = bytes.NewBuffer(nil)

stderr = bytes.NewBuffer(nil)

c = exec.CommandContext(ctx, gpgConfPath, "--list-dir", "agent-socket")

c.Env = append(c.Env, "GNUPGHOME="+gnupgHomeWorkspace)

c.Stdout = stdout

c.Stderr = stderr

err = c.Run()

require.NoError(t, err, "get agent socket path in workspace failed: %s", stderr.String())

workspaceAgentSocketPath := strings.TrimSpace(stdout.String())

require.NotEqual(t, extraSocketPath, workspaceAgentSocketPath, "socket path should be different")

client, workspace, agentToken := setupWorkspaceForAgent(t, nil)

agentClient := agentsdk.New(client.URL)

agentClient.SetSessionToken(agentToken)

agentCloser := agent.New(agent.Options{

Client: agentClient,

EnvironmentVariables: map[string]string{

"GNUPGHOME": gnupgHomeWorkspace,

},

Logger: slogtest.Make(t, nil).Named("agent"),

})

defer agentCloser.Close()

cmd, root := clitest.New(t,

"ssh",

workspace.Name,

"--forward-gpg",

)

clitest.SetupConfig(t, client, root)

tpty := ptytest.New(t)

cmd.SetIn(tpty.Input())

cmd.SetOut(tpty.Output())

cmd.SetErr(tpty.Output())

cmdDone := tGo(t, func() {

err := cmd.ExecuteContext(ctx)

assert.NoError(t, err, "ssh command failed")

})

// Prevent the test from hanging if the asserts below kill the test

// early. This will cause the command to exit with an error, which will

// let the t.Cleanup'd `<-done` inside of `tGo` exit and not hang.

// Without this, the test will hang forever on failure, preventing the

// real error from being printed.

t.Cleanup(cancel)

// Wait for the prompt or any output really to indicate the command has

// started and accepting input on stdin.

_ = tpty.Peek(ctx, 1)

tpty.WriteLine("echo hello 'world'")

tpty.ExpectMatch("hello world")

// Check the GNUPGHOME was correctly inherited via shell.

tpty.WriteLine("env && echo env-''-command-done")

match := tpty.ExpectMatch("env--command-done")

require.Contains(t, match, "GNUPGHOME="+gnupgHomeWorkspace, match)

// Get the agent extra socket path in the "workspace" via shell.

tpty.WriteLine("gpgconf --list-dir agent-socket && echo gpgconf-''-agentsocket-command-done")

tpty.ExpectMatch(workspaceAgentSocketPath)

tpty.ExpectMatch("gpgconf--agentsocket-command-done")

// List the keys in the "workspace".

tpty.WriteLine("gpg --list-keys && echo gpg-''-listkeys-command-done")

listKeysOutput := tpty.ExpectMatch("gpg--listkeys-command-done")

require.Contains(t, listKeysOutput, "[ultimate] Coder Test <test@coder.com>")

require.Contains(t, listKeysOutput, "[ultimate] Dean Sheather (work key) <dean@coder.com>")

// Try to sign something. This demonstrates that the forwarding is

// working as expected, since the workspace doesn't have access to the

// private key directly and must use the forwarded agent.

tpty.WriteLine("echo 'hello world' | gpg --clearsign && echo gpg-''-sign-command-done")

tpty.ExpectMatch("BEGIN PGP SIGNED MESSAGE")

tpty.ExpectMatch("Hash:")

tpty.ExpectMatch("hello world")

tpty.ExpectMatch("gpg--sign-command-done")

// And we're done.

tpty.WriteLine("exit")

<-cmdDone

}

// tGoContext runs fn in a goroutine passing a context that will be

// canceled on test completion and wait until fn has finished executing.

// Done and cancel are returned for optionally waiting until completion

// or early cancellation.

//

// NOTE(mafredri): This could be moved to a helper library.

func tGoContext(t *testing.T, fn func(context.Context)) (done <-chan struct{}, cancel context.CancelFunc) {

t.Helper()

ctx, cancel := context.WithCancel(context.Background())

doneC := make(chan struct{})

t.Cleanup(func() {

cancel()

<-done

})

go func() {

fn(ctx)

close(doneC)

}()

return doneC, cancel

}

// tGo runs fn in a goroutine and waits until fn has completed before

// test completion. Done is returned for optionally waiting for fn to

// exit.

//

// NOTE(mafredri): This could be moved to a helper library.

func tGo(t *testing.T, fn func()) (done <-chan struct{}) {

t.Helper()

doneC := make(chan struct{})

t.Cleanup(func() {

<-doneC

})

go func() {

fn()

close(doneC)

}()

return doneC

}

type stdioConn struct {

io.Reader

io.Writer

}

func (*stdioConn) Close() (err error) {

return nil

}

func (*stdioConn) LocalAddr() net.Addr {

return nil

}

func (*stdioConn) RemoteAddr() net.Addr {

return nil

}

func (*stdioConn) SetDeadline(_ time.Time) error {

return nil

}

func (*stdioConn) SetReadDeadline(_ time.Time) error {

return nil

}

func (*stdioConn) SetWriteDeadline(_ time.Time) error {

return nil

}

// tempDirUnixSocket returns a temporary directory that can safely hold unix

// sockets (probably).

//

// During tests on darwin we hit the max path length limit for unix sockets

// pretty easily in the default location, so this function uses /tmp instead to

// get shorter paths.

func tempDirUnixSocket(t *testing.T) string {

t.Helper()

if runtime.GOOS == "darwin" {

testName := strings.ReplaceAll(t.Name(), "/", "_")

dir, err := os.MkdirTemp("/tmp", fmt.Sprintf("coder-test-%s-", testName))

require.NoError(t, err, "create temp dir for gpg test")

t.Cleanup(func() {

err := os.RemoveAll(dir)

assert.NoError(t, err, "remove temp dir", dir)

})

return dir

}

return t.TempDir()

}