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tsh_test.go
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tsh_test.go
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/*
Copyright 2015-2017 Gravitational, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package main
import (
"bufio"
"bytes"
"context"
"crypto"
"fmt"
"io"
"net"
"net/url"
"os"
"os/exec"
"os/user"
"path/filepath"
"runtime"
"strings"
"sync"
"sync/atomic"
"testing"
"time"
"github.com/ghodss/yaml"
"github.com/gravitational/trace"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
otlp "go.opentelemetry.io/proto/otlp/trace/v1"
"golang.org/x/exp/slices"
yamlv2 "gopkg.in/yaml.v2"
"github.com/gravitational/teleport"
"github.com/gravitational/teleport/api/breaker"
"github.com/gravitational/teleport/api/client/proto"
"github.com/gravitational/teleport/api/constants"
apidefaults "github.com/gravitational/teleport/api/defaults"
"github.com/gravitational/teleport/api/profile"
"github.com/gravitational/teleport/api/types"
"github.com/gravitational/teleport/api/types/events"
"github.com/gravitational/teleport/api/types/wrappers"
apiutils "github.com/gravitational/teleport/api/utils"
"github.com/gravitational/teleport/api/utils/keypaths"
"github.com/gravitational/teleport/api/utils/keys"
"github.com/gravitational/teleport/integration/kube"
"github.com/gravitational/teleport/lib"
"github.com/gravitational/teleport/lib/auth"
"github.com/gravitational/teleport/lib/auth/mocku2f"
wanlib "github.com/gravitational/teleport/lib/auth/webauthn"
wancli "github.com/gravitational/teleport/lib/auth/webauthncli"
"github.com/gravitational/teleport/lib/backend"
"github.com/gravitational/teleport/lib/client"
"github.com/gravitational/teleport/lib/client/identityfile"
"github.com/gravitational/teleport/lib/defaults"
"github.com/gravitational/teleport/lib/kube/kubeconfig"
"github.com/gravitational/teleport/lib/modules"
"github.com/gravitational/teleport/lib/observability/tracing"
"github.com/gravitational/teleport/lib/service"
"github.com/gravitational/teleport/lib/services"
"github.com/gravitational/teleport/lib/srv"
"github.com/gravitational/teleport/lib/sshutils/x11"
"github.com/gravitational/teleport/lib/tlsca"
"github.com/gravitational/teleport/lib/utils"
"github.com/gravitational/teleport/lib/utils/prompt"
"github.com/gravitational/teleport/tool/common"
)
const (
staticToken = "test-static-token"
// tshBinMainTestEnv allows to execute tsh main function from test binary.
tshBinMainTestEnv = "TSH_BIN_MAIN_TEST"
)
var ports utils.PortList
func init() {
// Allows test to refer to tsh binary in tests.
// Needed for tests that generate OpenSSH config by tsh config command where
// tsh proxy ssh command is used as ProxyCommand.
if os.Getenv(tshBinMainTestEnv) != "" {
main()
// main will only exit if there is an error.
// since we are here, there was no error, so we must do so ourselves.
os.Exit(0)
return
}
// If the test is re-executing itself, execute the command that comes over
// the pipe. Used to test tsh ssh command.
if srv.IsReexec() {
srv.RunAndExit(os.Args[1])
return
}
var err error
ports, err = utils.GetFreeTCPPorts(5000, utils.PortStartingNumber)
if err != nil {
panic(fmt.Sprintf("failed to allocate tcp ports for tests: %v", err))
}
modules.SetModules(&cliModules{})
}
func TestMain(m *testing.M) {
utils.InitLoggerForTests()
os.Exit(m.Run())
}
type cliModules struct{}
// BuildType returns build type (OSS or Enterprise)
func (p *cliModules) BuildType() string {
return "CLI"
}
// PrintVersion prints the Teleport version.
func (p *cliModules) PrintVersion() {
fmt.Printf("Teleport CLI\n")
}
// Features returns supported features
func (p *cliModules) Features() modules.Features {
return modules.Features{
Kubernetes: true,
DB: true,
App: true,
AdvancedAccessWorkflows: true,
AccessControls: true,
}
}
// IsBoringBinary checks if the binary was compiled with BoringCrypto.
func (p *cliModules) IsBoringBinary() bool {
return false
}
// AttestHardwareKey attests a hardware key.
func (p *cliModules) AttestHardwareKey(_ context.Context, _ interface{}, _ keys.PrivateKeyPolicy, _ *keys.AttestationStatement, _ crypto.PublicKey, _ time.Duration) (keys.PrivateKeyPolicy, error) {
return keys.PrivateKeyPolicyNone, nil
}
func (p *cliModules) EnableRecoveryCodes() {
}
func (p *cliModules) EnablePlugins() {
}
func (p *cliModules) SetFeatures(f modules.Features) {
}
func TestAlias(t *testing.T) {
testExecutable, err := os.Executable()
require.NoError(t, err)
tests := []struct {
name string
aliases map[string]string
args []string
wantErr bool
validateOutput func(t *testing.T, output string)
}{
{
name: "loop",
aliases: map[string]string{
"loop": fmt.Sprintf("%v loop", testExecutable),
},
args: []string{"loop"},
wantErr: true,
validateOutput: func(t *testing.T, output string) {
require.Contains(t, output, "recursive alias \"loop\"; correct alias definition and try again")
},
},
{
name: "loop via other",
aliases: map[string]string{
"loop": fmt.Sprintf("%v loop", testExecutable),
"loop-call": fmt.Sprintf("%v loop", testExecutable),
},
args: []string{"loop-call"},
wantErr: true,
validateOutput: func(t *testing.T, output string) {
require.Contains(t, output, "recursive alias \"loop\"; correct alias definition and try again")
},
},
{
name: "r1 -> r2 -> r1",
aliases: map[string]string{
"r1": fmt.Sprintf("%v r2", testExecutable),
"r2": fmt.Sprintf("%v r1", testExecutable),
},
args: []string{"r2"},
wantErr: true,
validateOutput: func(t *testing.T, output string) {
require.Contains(t, output, "recursive alias \"r2\"; correct alias definition and try again")
},
},
{
name: "set default flag to command",
aliases: map[string]string{
"version": fmt.Sprintf("%v version --format=json", testExecutable),
},
args: []string{"version"},
wantErr: false,
validateOutput: func(t *testing.T, output string) {
require.Contains(t, output, `"version"`)
require.Contains(t, output, `"gitref"`)
require.Contains(t, output, `"runtime"`)
},
},
{
name: "default flag and alias",
aliases: map[string]string{
"version": fmt.Sprintf("%v version --format=json", testExecutable),
"v": fmt.Sprintf("%v version", testExecutable),
},
args: []string{"v"},
wantErr: false,
validateOutput: func(t *testing.T, output string) {
require.Contains(t, output, `"version"`)
require.Contains(t, output, `"gitref"`)
require.Contains(t, output, `"runtime"`)
},
},
{
name: "call external program, pass non-zero exit code",
aliases: map[string]string{
"ss": fmt.Sprintf("%v status", testExecutable),
"bb": fmt.Sprintf("bash -c '%v ss'", testExecutable),
},
args: []string{"bb"},
wantErr: true,
validateOutput: func(t *testing.T, output string) {
require.Contains(t, output, fmt.Sprintf("%vNot logged in", utils.Color(utils.Red, "ERROR: ")))
require.Contains(t, output, fmt.Sprintf("%vexit status 1", utils.Color(utils.Red, "ERROR: ")))
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// make sure we have fresh configs for the tests:
// - new home
// - new global config
tmpHomePath := t.TempDir()
t.Setenv(types.HomeEnvVar, tmpHomePath)
t.Setenv(globalTshConfigEnvVar, filepath.Join(tmpHomePath, "tsh_global.yaml"))
// make the re-exec behave as `tsh` instead of test binary.
t.Setenv(tshBinMainTestEnv, "1")
// write config to use
config := &TshConfig{Aliases: tt.aliases}
configBytes, err := yamlv2.Marshal(config)
require.NoError(t, err)
err = os.WriteFile(filepath.Join(tmpHomePath, "tsh_global.yaml"), configBytes, 0o777)
require.NoError(t, err)
// run command
cmd := exec.Command(testExecutable, tt.args...)
t.Logf("running command %v", cmd)
output, err := cmd.CombinedOutput()
t.Logf("executable output: %v", string(output))
if tt.wantErr {
require.Error(t, err)
} else {
require.NoError(t, err)
}
tt.validateOutput(t, string(output))
})
}
}
func TestFailedLogin(t *testing.T) {
tmpHomePath := t.TempDir()
connector := mockConnector(t)
_, proxyProcess := makeTestServers(t, withBootstrap(connector))
proxyAddr, err := proxyProcess.ProxyWebAddr()
require.NoError(t, err)
// build a mock SSO login function to patch into tsh
loginFailed := trace.AccessDenied("login failed")
ssoLogin := func(ctx context.Context, connectorID string, priv *keys.PrivateKey, protocol string) (*auth.SSHLoginResponse, error) {
return nil, loginFailed
}
err = Run(context.Background(), []string{
"login",
"--insecure",
"--debug",
"--auth", connector.GetName(),
"--proxy", proxyAddr.String(),
}, setHomePath(tmpHomePath), func(cf *CLIConf) error {
cf.mockSSOLogin = ssoLogin
return nil
})
require.ErrorIs(t, err, loginFailed)
}
func TestOIDCLogin(t *testing.T) {
tmpHomePath := t.TempDir()
ctx, cancel := context.WithCancel(context.Background())
t.Cleanup(cancel)
// set up an initial role with `request_access: always` in order to
// trigger automatic post-login escalation.
populist, err := types.NewRole("populist", types.RoleSpecV6{
Allow: types.RoleConditions{
Request: &types.AccessRequestConditions{
Roles: []string{"dictator"},
},
},
Options: types.RoleOptions{
RequestAccess: types.RequestStrategyAlways,
},
})
require.NoError(t, err)
// empty role which serves as our escalation target
dictator, err := types.NewRole("dictator", types.RoleSpecV6{})
require.NoError(t, err)
alice, err := types.NewUser("alice@example.com")
require.NoError(t, err)
alice.SetRoles([]string{"populist"})
connector := mockConnector(t)
motd := "MESSAGE_OF_THE_DAY_OIDC"
authProcess, proxyProcess := makeTestServers(t,
withBootstrap(populist, dictator, connector, alice),
withMOTD(t, motd),
)
authServer := authProcess.GetAuthServer()
require.NotNil(t, authServer)
proxyAddr, err := proxyProcess.ProxyWebAddr()
require.NoError(t, err)
var didAutoRequest atomic.Bool
errCh := make(chan error)
go func() {
watcher, err := authServer.NewWatcher(ctx, types.Watch{
Kinds: []types.WatchKind{
{Kind: types.KindAccessRequest},
},
})
if err != nil {
errCh <- err
return
}
for {
select {
case event := <-watcher.Events():
if event.Type != types.OpPut {
continue
}
err = authServer.SetAccessRequestState(ctx, types.AccessRequestUpdate{
RequestID: event.Resource.(types.AccessRequest).GetName(),
State: types.RequestState_APPROVED,
})
didAutoRequest.Store(true)
errCh <- err
return
case <-watcher.Done():
errCh <- nil
return
case <-ctx.Done():
errCh <- nil
return
}
}
}()
buf := bytes.NewBuffer([]byte{})
sc := bufio.NewScanner(buf)
err = Run(context.Background(), []string{
"login",
"--insecure",
"--debug",
"--auth", connector.GetName(),
"--proxy", proxyAddr.String(),
"--user", "alice", // explicitly use wrong name
}, setHomePath(tmpHomePath), func(cf *CLIConf) error {
cf.mockSSOLogin = mockSSOLogin(t, authServer, alice)
cf.SiteName = "localhost"
cf.overrideStderr = buf
return nil
})
require.NoError(t, err)
require.NoError(t, <-errCh)
// verify that auto-request happened
require.True(t, didAutoRequest.Load())
findMOTD(t, sc, motd)
// if we got this far, then tsh successfully registered name change from `alice` to
// `alice@example.com`, since the correct name needed to be used for the access
// request to be generated.
}
func findMOTD(t *testing.T, sc *bufio.Scanner, motd string) {
t.Helper()
for sc.Scan() {
if strings.Contains(sc.Text(), motd) {
return
}
}
require.Fail(t, "Failed to find %q MOTD in the logs", motd)
}
// TestLoginIdentityOut makes sure that "tsh login --out <ident>" command
// writes identity credentials to the specified path. It also supports
// specifying the output format via `--format=<format>`.
func TestLoginIdentityOut(t *testing.T) {
const kubeClusterName = "kubeTest"
tmpHomePath := t.TempDir()
connector := mockConnector(t)
alice, err := types.NewUser("alice@example.com")
require.NoError(t, err)
alice.SetRoles([]string{"access"})
authProcess, proxyProcess := makeTestServers(t, withBootstrap(connector, alice))
authServer := authProcess.GetAuthServer()
require.NotNil(t, authServer)
proxyAddr, err := proxyProcess.ProxyWebAddr()
require.NoError(t, err)
cluster, err := types.NewKubernetesClusterV3(types.Metadata{
Name: kubeClusterName,
Labels: map[string]string{},
},
types.KubernetesClusterSpecV3{},
)
require.NoError(t, err)
kubeServer, err := types.NewKubernetesServerV3FromCluster(cluster, kubeClusterName, kubeClusterName)
require.NoError(t, err)
_, err = authServer.UpsertKubernetesServer(context.Background(), kubeServer)
require.NoError(t, err)
cases := []struct {
name string
extraArgs []string
validationFunc func(t *testing.T, identityPath string)
requiresTLSRouting bool
}{
{
name: "write identity out",
validationFunc: func(t *testing.T, identityPath string) {
_, err := identityfile.KeyFromIdentityFile(identityPath, "proxy.example.com", "")
require.NoError(t, err)
},
},
{
name: "write identity in kubeconfig format with tls routing enabled",
extraArgs: []string{"--format", "kubernetes", "--kube-cluster", kubeClusterName},
validationFunc: func(t *testing.T, identityPath string) {
cfg, err := kubeconfig.Load(identityPath)
require.NoError(t, err)
kubeCtx := cfg.Contexts[cfg.CurrentContext]
require.NotNil(t, kubeCtx)
cluster := cfg.Clusters[kubeCtx.Cluster]
require.NotNil(t, cluster)
require.NotEmpty(t, cluster.TLSServerName)
},
requiresTLSRouting: true,
},
{
name: "write identity in kubeconfig format with tls routing disabled",
extraArgs: []string{"--format", "kubernetes", "--kube-cluster", kubeClusterName},
validationFunc: func(t *testing.T, identityPath string) {
cfg, err := kubeconfig.Load(identityPath)
require.NoError(t, err)
kubeCtx := cfg.Contexts[cfg.CurrentContext]
require.NotNil(t, kubeCtx)
cluster := cfg.Clusters[kubeCtx.Cluster]
require.NotNil(t, cluster)
require.Empty(t, cluster.TLSServerName)
},
},
}
for _, tt := range cases {
t.Run(tt.name, func(t *testing.T) {
identPath := filepath.Join(t.TempDir(), "ident")
if tt.requiresTLSRouting {
switchProxyListenerMode(t, authServer, types.ProxyListenerMode_Multiplex)
}
err = Run(context.Background(), append([]string{
"login",
"--insecure",
"--debug",
"--auth", connector.GetName(),
"--proxy", proxyAddr.String(),
"--out", identPath,
}, tt.extraArgs...), setHomePath(tmpHomePath), func(cf *CLIConf) error {
cf.mockSSOLogin = mockSSOLogin(t, authServer, alice)
return nil
})
require.NoError(t, err)
tt.validationFunc(t, identPath)
})
}
}
// switchProxyListenerMode switches the proxy listener mode to the specified mode
// and schedules a reversion to the previous value once the sub-test completes.
func switchProxyListenerMode(t *testing.T, authServer *auth.Server, mode types.ProxyListenerMode) {
networkCfg, err := authServer.GetClusterNetworkingConfig(context.Background())
require.NoError(t, err)
prevValue := networkCfg.GetProxyListenerMode()
networkCfg.SetProxyListenerMode(mode)
err = authServer.SetClusterNetworkingConfig(context.Background(), networkCfg)
require.NoError(t, err)
t.Cleanup(func() {
networkCfg.SetProxyListenerMode(prevValue)
err = authServer.SetClusterNetworkingConfig(context.Background(), networkCfg)
require.NoError(t, err)
})
}
func TestRelogin(t *testing.T) {
t.Parallel()
tmpHomePath := t.TempDir()
connector := mockConnector(t)
alice, err := types.NewUser("alice@example.com")
require.NoError(t, err)
alice.SetRoles([]string{"access"})
motd := "RELOGIN MOTD PRESENT"
authProcess, proxyProcess := makeTestServers(t,
withBootstrap(connector, alice),
withMOTD(t, motd),
)
authServer := authProcess.GetAuthServer()
require.NotNil(t, authServer)
proxyAddr, err := proxyProcess.ProxyWebAddr()
require.NoError(t, err)
buf := bytes.NewBuffer([]byte{})
sc := bufio.NewScanner(buf)
err = Run(context.Background(), []string{
"login",
"--insecure",
"--debug",
"--auth", connector.GetName(),
"--proxy", proxyAddr.String(),
}, setHomePath(tmpHomePath), func(cf *CLIConf) error {
cf.mockSSOLogin = mockSSOLogin(t, authServer, alice)
cf.overrideStderr = buf
return nil
})
require.NoError(t, err)
findMOTD(t, sc, motd)
err = Run(context.Background(), []string{
"login",
"--insecure",
"--debug",
"--proxy", proxyAddr.String(),
"localhost",
}, setHomePath(tmpHomePath),
func(cf *CLIConf) error {
cf.mockSSOLogin = mockSSOLogin(t, authServer, alice)
cf.overrideStderr = buf
return nil
})
require.NoError(t, err)
findMOTD(t, sc, motd)
err = Run(context.Background(), []string{"logout"}, setHomePath(tmpHomePath),
func(cf *CLIConf) error {
cf.overrideStderr = buf
return nil
})
require.NoError(t, err)
err = Run(context.Background(), []string{
"login",
"--insecure",
"--debug",
"--auth", connector.GetName(),
"--proxy", proxyAddr.String(),
"localhost",
}, setHomePath(tmpHomePath), func(cf *CLIConf) error {
cf.mockSSOLogin = mockSSOLogin(t, authServer, alice)
cf.overrideStderr = buf
return nil
})
findMOTD(t, sc, motd)
require.NoError(t, err)
}
func TestSwitchingProxies(t *testing.T) {
t.Parallel()
tmpHomePath := t.TempDir()
connector := mockConnector(t)
// Connector need not be functional since we are going to mock the actual
// login operation.
alice, err := types.NewUser("alice@example.com")
require.NoError(t, err)
alice.SetRoles([]string{"access"})
auth1, proxy1 := makeTestServers(t,
withBootstrap(connector, alice),
)
auth2, proxy2 := makeTestServers(t,
withBootstrap(connector, alice),
)
authServer1 := auth1.GetAuthServer()
require.NotNil(t, authServer1)
proxyAddr1, err := proxy1.ProxyWebAddr()
require.NoError(t, err)
authServer2 := auth2.GetAuthServer()
require.NotNil(t, authServer2)
proxyAddr2, err := proxy2.ProxyWebAddr()
require.NoError(t, err)
// perform initial login to both proxies
err = Run(context.Background(), []string{
"login",
"--insecure",
"--debug",
"--auth", connector.GetName(),
"--proxy", proxyAddr1.String(),
}, setHomePath(tmpHomePath), func(cf *CLIConf) error {
cf.mockSSOLogin = mockSSOLogin(t, authServer1, alice)
return nil
})
require.NoError(t, err)
err = Run(context.Background(), []string{
"login",
"--insecure",
"--debug",
"--auth", connector.GetName(),
"--proxy", proxyAddr2.String(),
}, setHomePath(tmpHomePath),
func(cf *CLIConf) error {
cf.mockSSOLogin = mockSSOLogin(t, authServer2, alice)
return nil
})
require.NoError(t, err)
// login again while both proxies are still valid and ensure it is successful without an SSO login provided
err = Run(context.Background(), []string{
"login",
"--insecure",
"--debug",
"--auth", connector.GetName(),
"--proxy", proxyAddr1.String(),
}, setHomePath(tmpHomePath), func(cf *CLIConf) error {
return nil
})
require.NoError(t, err)
err = Run(context.Background(), []string{
"login",
"--insecure",
"--debug",
"--auth", connector.GetName(),
"--proxy", proxyAddr2.String(),
}, setHomePath(tmpHomePath), func(cf *CLIConf) error {
return nil
})
require.NoError(t, err)
// logout
err = Run(context.Background(), []string{"logout"}, setHomePath(tmpHomePath),
func(cf *CLIConf) error {
return nil
})
require.NoError(t, err)
// after logging out, make sure that any attempt to log in without providing a valid login function fails
ctx, cancel := context.WithTimeout(context.Background(), time.Millisecond*50)
err = Run(ctx, []string{
"login",
"--insecure",
"--debug",
"--auth", connector.GetName(),
"--proxy", proxyAddr1.String(),
}, setHomePath(tmpHomePath), func(cf *CLIConf) error {
return nil
})
require.Error(t, err)
err = Run(ctx, []string{
"login",
"--insecure",
"--debug",
"--auth", connector.GetName(),
"--proxy", proxyAddr2.String(),
}, setHomePath(tmpHomePath), func(cf *CLIConf) error {
return nil
})
require.Error(t, err)
cancel()
}
func TestMakeClient(t *testing.T) {
t.Parallel()
var conf CLIConf
conf.HomePath = t.TempDir()
// empty config won't work:
tc, err := makeClient(&conf)
require.Nil(t, tc)
require.Error(t, err)
// minimal configuration (with defaults)
conf.Proxy = "proxy:3080"
conf.UserHost = "localhost"
conf.HomePath = t.TempDir()
// Create a empty profile so we don't ping proxy.
clientStore, err := initClientStore(&conf, conf.Proxy)
require.NoError(t, err)
profile := &profile.Profile{
SSHProxyAddr: "proxy:3023",
WebProxyAddr: "proxy:3080",
}
err = clientStore.SaveProfile(profile, true)
require.NoError(t, err)
tc, err = makeClient(&conf)
require.NoError(t, err)
require.NotNil(t, tc)
// profile info should be loaded into client
require.Equal(t, "proxy:3023", tc.Config.SSHProxyAddr)
require.Equal(t, "proxy:3080", tc.Config.WebProxyAddr)
localUser, err := client.Username()
require.NoError(t, err)
require.Equal(t, localUser, tc.Config.HostLogin)
require.Equal(t, time.Duration(0), tc.Config.KeyTTL)
// specific configuration
conf.MinsToLive = 5
conf.UserHost = "root@localhost"
conf.NodePort = 46528
conf.LocalForwardPorts = []string{"80:remote:180"}
conf.DynamicForwardedPorts = []string{":8080"}
tc, err = makeClient(&conf)
require.NoError(t, err)
require.Equal(t, time.Minute*time.Duration(conf.MinsToLive), tc.Config.KeyTTL)
require.Equal(t, "root", tc.Config.HostLogin)
require.Equal(t, client.ForwardedPorts{
{
SrcIP: "127.0.0.1",
SrcPort: 80,
DestHost: "remote",
DestPort: 180,
},
}, tc.Config.LocalForwardPorts)
require.Equal(t, client.DynamicForwardedPorts{
{
SrcIP: "127.0.0.1",
SrcPort: 8080,
},
}, tc.Config.DynamicForwardedPorts)
// specific configuration with email like user
conf.MinsToLive = 5
conf.UserHost = "root@example.com@localhost"
conf.NodePort = 46528
conf.LocalForwardPorts = []string{"80:remote:180"}
conf.DynamicForwardedPorts = []string{":8080"}
conf.TshConfig.ExtraHeaders = []ExtraProxyHeaders{
{Proxy: "proxy:3080", Headers: map[string]string{"A": "B"}},
{Proxy: "*roxy:3080", Headers: map[string]string{"C": "D"}},
{Proxy: "*hello:3080", Headers: map[string]string{"E": "F"}}, // shouldn't get included
}
tc, err = makeClient(&conf)
require.NoError(t, err)
require.Equal(t, time.Minute*time.Duration(conf.MinsToLive), tc.Config.KeyTTL)
require.Equal(t, "root@example.com", tc.Config.HostLogin)
require.Equal(t, client.ForwardedPorts{
{
SrcIP: "127.0.0.1",
SrcPort: 80,
DestHost: "remote",
DestPort: 180,
},
}, tc.Config.LocalForwardPorts)
require.Equal(t, client.DynamicForwardedPorts{
{
SrcIP: "127.0.0.1",
SrcPort: 8080,
},
}, tc.Config.DynamicForwardedPorts)
require.Equal(t,
map[string]string{"A": "B", "C": "D"},
tc.ExtraProxyHeaders)
_, proxy := makeTestServers(t)
proxyWebAddr, err := proxy.ProxyWebAddr()
require.NoError(t, err)
proxySSHAddr, err := proxy.ProxySSHAddr()
require.NoError(t, err)
// If profile is missing, makeClient should call Ping on the proxy to fetch SSHProxyAddr
conf = CLIConf{
Proxy: proxyWebAddr.String(),
Context: context.Background(),
InsecureSkipVerify: true,
}
tc, err = makeClient(&conf)
require.NoError(t, err)
require.NotNil(t, tc)
require.Equal(t, proxyWebAddr.String(), tc.Config.WebProxyAddr)
require.Equal(t, proxySSHAddr.Addr, tc.Config.SSHProxyAddr)
require.NotNil(t, tc.LocalAgent().ExtendedAgent)
// With provided identity file.
//
// makeClient should call Ping on the proxy to fetch SSHProxyAddr
conf = CLIConf{
Proxy: proxyWebAddr.String(),
IdentityFileIn: "../../fixtures/certs/identities/tls.pem",
Context: context.Background(),
InsecureSkipVerify: true,
}
tc, err = makeClient(&conf)
require.NoError(t, err)
require.NotNil(t, tc)
require.Equal(t, proxyWebAddr.String(), tc.Config.WebProxyAddr)
require.Equal(t, proxySSHAddr.Addr, tc.Config.SSHProxyAddr)
require.NotNil(t, tc.LocalAgent().ExtendedAgent)
// Client should have an in-memory agent with keys loaded, in case agent
// forwarding is required for proxy recording mode.
agentKeys, err := tc.LocalAgent().ExtendedAgent.List()
require.NoError(t, err)
require.Greater(t, len(agentKeys), 0)
require.Equal(t, keys.PrivateKeyPolicyNone, tc.PrivateKeyPolicy,
"private key policy should be configured from the identity file temp profile")
}
// accessApprover allows watching and updating access requests
type accessApprover interface {
types.Events
SetAccessRequestState(ctx context.Context, params types.AccessRequestUpdate) error
}
// approveAllAccessRequests starts a loop which watches for pending AccessRequests
// and automatically approves them.
func approveAllAccessRequests(ctx context.Context, approver accessApprover) error {
watcher, err := approver.NewWatcher(ctx, types.Watch{
Name: types.KindAccessRequest,
Kinds: []types.WatchKind{{Kind: types.KindAccessRequest}},
})
if err != nil {
return err
}
for {
select {
case <-ctx.Done():
return ctx.Err()
case <-watcher.Done():
return watcher.Error()
case evt := <-watcher.Events():
if evt.Type != types.OpPut {
continue
}
request, ok := evt.Resource.(types.AccessRequest)
if !ok {
return trace.BadParameter("unexpected event type received: %q", evt.Resource.GetKind())
}
if request.GetState() == types.RequestState_APPROVED {
continue
}
if err := approver.SetAccessRequestState(ctx, types.AccessRequestUpdate{
RequestID: request.GetName(),
State: types.RequestState_APPROVED,
}); err != nil {
return trace.Wrap(err)
}
}
}
}
// TestSSHOnMultipleNodes validates that mfa is enforced when creating SSH
// sessions when set either via role or cluster auth preference.
// Sessions created via hostname and by matched labels are
// verified.
//
// NOTE: This test must NOT be run in parallel because it updates
// the global [client.PromptWebauthn] in multiple test cases.
func TestSSHOnMultipleNodes(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
isInsecure := lib.IsInsecureDevMode()
lib.SetInsecureDevMode(true)
t.Cleanup(func() {
lib.SetInsecureDevMode(isInsecure)
})
origin := func(cluster string) string {
return fmt.Sprintf("https://%s", cluster)
}
connector := mockConnector(t)
user, err := user.Current()
require.NoError(t, err)
noAccessRole, err := types.NewRole("no-access", types.RoleSpecV6{
Allow: types.RoleConditions{
Logins: []string{user.Username},
},
Deny: types.RoleConditions{
NodeLabels: types.Labels{types.Wildcard: []string{types.Wildcard}},
},
})
require.NoError(t, err)
sshLoginRole, err := types.NewRole("ssh-login", types.RoleSpecV6{
Allow: types.RoleConditions{
Logins: []string{user.Username},
NodeLabels: types.Labels{types.Wildcard: []string{types.Wildcard}},
},
})
require.NoError(t, err)
perSessionMFARole, err := types.NewRole("mfa-login", types.RoleSpecV6{
Allow: types.RoleConditions{
Logins: []string{user.Username},
NodeLabels: types.Labels{types.Wildcard: []string{types.Wildcard}},
},
Options: types.RoleOptions{RequireMFAType: types.RequireMFAType_SESSION},
})
require.NoError(t, err)
alice, err := types.NewUser("alice")
require.NoError(t, err)
alice.SetRoles([]string{"access", "ssh-login"})
const password = "supersecretpassword"
device, err := mocku2f.Create()
require.NoError(t, err)