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Copy pathworkspaceapps_test.go
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1611 lines (1364 loc) · 53.2 KB
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package coderd_test
import (
"bufio"
"context"
"encoding/json"
"fmt"
"io"
"net"
"net/http"
"net/http/httputil"
"net/url"
"strings"
"testing"
"time"
"github.com/google/uuid"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"golang.org/x/xerrors"
"cdr.dev/slog/sloggers/slogtest"
"github.com/coder/coder/agent"
"github.com/coder/coder/coderd"
"github.com/coder/coder/coderd/coderdtest"
"github.com/coder/coder/coderd/httpapi"
"github.com/coder/coder/coderd/httpmw"
"github.com/coder/coder/coderd/rbac"
"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/testutil"
)
const (
proxyTestAgentName = "agent-name"
proxyTestAppNameFake = "test-app-fake"
proxyTestAppNameOwner = "test-app-owner"
proxyTestAppNameAuthenticated = "test-app-authenticated"
proxyTestAppNamePublic = "test-app-public"
proxyTestAppQuery = "query=true"
proxyTestAppBody = "hello world from apps test"
proxyTestSubdomainRaw = "*.test.coder.com"
proxyTestSubdomain = "test.coder.com"
)
func TestGetAppHost(t *testing.T) {
t.Parallel()
cases := []struct {
name string
accessURL string
appHostname string
expected string
}{
{
name: "OK",
accessURL: "https://test.coder.com",
appHostname: "*.test.coder.com",
expected: "*.test.coder.com",
},
{
name: "None",
accessURL: "https://test.coder.com",
appHostname: "",
expected: "",
},
{
name: "OKWithPort",
accessURL: "https://test.coder.com:8443",
appHostname: "*.test.coder.com",
expected: "*.test.coder.com:8443",
},
{
name: "OKWithSuffix",
accessURL: "https://test.coder.com:8443",
appHostname: "*--suffix.test.coder.com",
expected: "*--suffix.test.coder.com:8443",
},
}
for _, c := range cases {
c := c
t.Run(c.name, func(t *testing.T) {
t.Parallel()
accessURL, err := url.Parse(c.accessURL)
require.NoError(t, err)
client := coderdtest.New(t, &coderdtest.Options{
AccessURL: accessURL,
AppHostname: c.appHostname,
})
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
// Should not leak to unauthenticated users.
host, err := client.AppHost(ctx)
require.Error(t, err)
require.Equal(t, "", host.Host)
_ = coderdtest.CreateFirstUser(t, client)
host, err = client.AppHost(ctx)
require.NoError(t, err)
require.Equal(t, c.expected, host.Host)
})
}
}
type setupProxyTestOpts struct {
AppHost string
DisablePathApps bool
DangerousAllowPathAppSharing bool
DangerousAllowPathAppSiteOwnerAccess bool
NoWorkspace bool
}
// setupProxyTest creates a workspace with an agent and some apps. It returns a
// codersdk client, the first user, the workspace, and the port number the test
// listener is running on.
func setupProxyTest(t *testing.T, opts *setupProxyTestOpts) (*codersdk.Client, codersdk.CreateFirstUserResponse, *codersdk.Workspace, uint16) {
if opts == nil {
opts = &setupProxyTestOpts{}
}
if opts.AppHost == "" {
opts.AppHost = proxyTestSubdomainRaw
}
// #nosec
ln, err := net.Listen("tcp", ":0")
require.NoError(t, err)
server := http.Server{
ReadHeaderTimeout: time.Minute,
Handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
_, err := r.Cookie(codersdk.SessionTokenCookie)
assert.ErrorIs(t, err, http.ErrNoCookie)
w.Header().Set("X-Forwarded-For", r.Header.Get("X-Forwarded-For"))
w.WriteHeader(http.StatusOK)
_, _ = w.Write([]byte(proxyTestAppBody))
}),
}
t.Cleanup(func() {
_ = server.Close()
_ = ln.Close()
})
go server.Serve(ln)
tcpAddr, ok := ln.Addr().(*net.TCPAddr)
require.True(t, ok)
deploymentConfig := coderdtest.DeploymentConfig(t)
deploymentConfig.DisablePathApps.Value = opts.DisablePathApps
deploymentConfig.Dangerous.AllowPathAppSharing.Value = opts.DangerousAllowPathAppSharing
deploymentConfig.Dangerous.AllowPathAppSiteOwnerAccess.Value = opts.DangerousAllowPathAppSiteOwnerAccess
client := coderdtest.New(t, &coderdtest.Options{
DeploymentConfig: deploymentConfig,
AppHostname: opts.AppHost,
IncludeProvisionerDaemon: true,
AgentStatsRefreshInterval: time.Millisecond * 100,
MetricsCacheRefreshInterval: time.Millisecond * 100,
RealIPConfig: &httpmw.RealIPConfig{
TrustedOrigins: []*net.IPNet{{
IP: net.ParseIP("127.0.0.1"),
Mask: net.CIDRMask(8, 32),
}},
TrustedHeaders: []string{
"CF-Connecting-IP",
},
},
})
user := coderdtest.CreateFirstUser(t, client)
var workspace *codersdk.Workspace
if !opts.NoWorkspace {
ws := createWorkspaceWithApps(t, client, user.OrganizationID, opts.AppHost, uint16(tcpAddr.Port))
workspace = &ws
}
// Configure the HTTP client to not follow redirects and to route all
// requests regardless of hostname to the coderd test server.
client.HTTPClient.CheckRedirect = func(req *http.Request, via []*http.Request) error {
return http.ErrUseLastResponse
}
forceURLTransport(t, client)
return client, user, workspace, uint16(tcpAddr.Port)
}
func createWorkspaceWithApps(t *testing.T, client *codersdk.Client, orgID uuid.UUID, appHost string, port uint16, workspaceMutators ...func(*codersdk.CreateWorkspaceRequest)) codersdk.Workspace {
authToken := uuid.NewString()
appURL := fmt.Sprintf("http://127.0.0.1:%d?%s", port, proxyTestAppQuery)
version := coderdtest.CreateTemplateVersion(t, client, orgID, &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: "example",
Type: "aws_instance",
Agents: []*proto.Agent{{
Id: uuid.NewString(),
Name: proxyTestAgentName,
Auth: &proto.Agent_Token{
Token: authToken,
},
Apps: []*proto.App{
{
Slug: proxyTestAppNameFake,
DisplayName: proxyTestAppNameFake,
SharingLevel: proto.AppSharingLevel_OWNER,
// Hopefully this IP and port doesn't exist.
Url: "http://127.1.0.1:65535",
},
{
Slug: proxyTestAppNameOwner,
DisplayName: proxyTestAppNameOwner,
SharingLevel: proto.AppSharingLevel_OWNER,
Url: appURL,
},
{
Slug: proxyTestAppNameAuthenticated,
DisplayName: proxyTestAppNameAuthenticated,
SharingLevel: proto.AppSharingLevel_AUTHENTICATED,
Url: appURL,
},
{
Slug: proxyTestAppNamePublic,
DisplayName: proxyTestAppNamePublic,
SharingLevel: proto.AppSharingLevel_PUBLIC,
Url: appURL,
},
},
}},
}},
},
},
}},
})
template := coderdtest.CreateTemplate(t, client, orgID, version.ID)
coderdtest.AwaitTemplateVersionJob(t, client, version.ID)
workspace := coderdtest.CreateWorkspace(t, client, orgID, template.ID, workspaceMutators...)
coderdtest.AwaitWorkspaceBuildJob(t, client, workspace.LatestBuild.ID)
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitMedium)
defer cancel()
user, err := client.User(ctx, codersdk.Me)
require.NoError(t, err)
agentClient := agentsdk.New(client.URL)
agentClient.SetSessionToken(authToken)
if appHost != "" {
metadata, err := agentClient.Metadata(context.Background())
require.NoError(t, err)
proxyURL := fmt.Sprintf(
"http://{{port}}--%s--%s--%s%s",
proxyTestAgentName,
workspace.Name,
user.Username,
strings.ReplaceAll(appHost, "*", ""),
)
if client.URL.Port() != "" {
proxyURL += fmt.Sprintf(":%s", client.URL.Port())
}
require.Equal(t, proxyURL, metadata.VSCodePortProxyURI)
}
agentCloser := agent.New(agent.Options{
Client: agentClient,
Logger: slogtest.Make(t, nil).Named("agent"),
})
t.Cleanup(func() {
_ = agentCloser.Close()
})
coderdtest.AwaitWorkspaceAgents(t, client, workspace.ID)
return workspace
}
func TestWorkspaceAppsProxyPath(t *testing.T) {
t.Parallel()
client, firstUser, workspace, _ := setupProxyTest(t, nil)
t.Run("Disabled", func(t *testing.T) {
t.Parallel()
deploymentConfig := coderdtest.DeploymentConfig(t)
deploymentConfig.DisablePathApps.Value = true
client := coderdtest.New(t, &coderdtest.Options{
DeploymentConfig: deploymentConfig,
IncludeProvisionerDaemon: true,
AgentStatsRefreshInterval: time.Millisecond * 100,
MetricsCacheRefreshInterval: time.Millisecond * 100,
})
user := coderdtest.CreateFirstUser(t, client)
workspace := createWorkspaceWithApps(t, client, user.OrganizationID, "", 0)
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
resp, err := requestWithRetries(ctx, t, client, http.MethodGet, fmt.Sprintf("/@me/%s/apps/%s", workspace.Name, proxyTestAppNameOwner), nil)
require.NoError(t, err)
defer resp.Body.Close()
require.Equal(t, http.StatusUnauthorized, resp.StatusCode)
body, err := io.ReadAll(resp.Body)
require.NoError(t, err)
require.Contains(t, string(body), "Path-based applications are disabled")
})
t.Run("LoginWithoutAuth", func(t *testing.T) {
t.Parallel()
client := codersdk.New(client.URL)
client.HTTPClient.CheckRedirect = func(req *http.Request, via []*http.Request) error {
return http.ErrUseLastResponse
}
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
resp, err := requestWithRetries(ctx, t, client, http.MethodGet, fmt.Sprintf("/@me/%s/apps/%s", workspace.Name, proxyTestAppNameOwner), nil)
require.NoError(t, err)
defer resp.Body.Close()
require.Equal(t, http.StatusTemporaryRedirect, resp.StatusCode)
loc, err := resp.Location()
require.NoError(t, err)
require.True(t, loc.Query().Has("message"))
require.True(t, loc.Query().Has("redirect"))
})
t.Run("NoAccessShould404", func(t *testing.T) {
t.Parallel()
userClient, _ := coderdtest.CreateAnotherUser(t, client, firstUser.OrganizationID, rbac.RoleMember())
userClient.HTTPClient.CheckRedirect = client.HTTPClient.CheckRedirect
userClient.HTTPClient.Transport = client.HTTPClient.Transport
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
resp, err := requestWithRetries(ctx, t, userClient, http.MethodGet, fmt.Sprintf("/@me/%s/apps/%s", workspace.Name, proxyTestAppNameOwner), nil)
require.NoError(t, err)
defer resp.Body.Close()
require.Equal(t, http.StatusNotFound, resp.StatusCode)
})
t.Run("RedirectsWithSlash", func(t *testing.T) {
t.Parallel()
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
resp, err := requestWithRetries(ctx, t, client, http.MethodGet, fmt.Sprintf("/@me/%s/apps/%s", workspace.Name, proxyTestAppNameOwner), nil)
require.NoError(t, err)
defer resp.Body.Close()
require.Equal(t, http.StatusTemporaryRedirect, resp.StatusCode)
})
t.Run("RedirectsWithQuery", func(t *testing.T) {
t.Parallel()
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
resp, err := requestWithRetries(ctx, t, client, http.MethodGet, fmt.Sprintf("/@me/%s/apps/%s/", workspace.Name, proxyTestAppNameOwner), nil)
require.NoError(t, err)
defer resp.Body.Close()
require.Equal(t, http.StatusTemporaryRedirect, resp.StatusCode)
loc, err := resp.Location()
require.NoError(t, err)
require.Equal(t, proxyTestAppQuery, loc.RawQuery)
})
t.Run("Proxies", func(t *testing.T) {
t.Parallel()
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
resp, err := requestWithRetries(ctx, t, client, http.MethodGet, fmt.Sprintf("/@me/%s/apps/%s/?%s", workspace.Name, proxyTestAppNameOwner, proxyTestAppQuery), nil)
require.NoError(t, err)
defer resp.Body.Close()
body, err := io.ReadAll(resp.Body)
require.NoError(t, err)
require.Equal(t, proxyTestAppBody, string(body))
require.Equal(t, http.StatusOK, resp.StatusCode)
})
t.Run("ForwardsIP", func(t *testing.T) {
t.Parallel()
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
resp, err := requestWithRetries(ctx, t, client, http.MethodGet, fmt.Sprintf("/@me/%s/apps/%s/?%s", workspace.Name, proxyTestAppNameOwner, proxyTestAppQuery), nil, func(r *http.Request) {
r.Header.Set("Cf-Connecting-IP", "1.1.1.1")
})
require.NoError(t, err)
defer resp.Body.Close()
body, err := io.ReadAll(resp.Body)
require.NoError(t, err)
require.Equal(t, proxyTestAppBody, string(body))
require.Equal(t, http.StatusOK, resp.StatusCode)
require.Equal(t, "1.1.1.1,127.0.0.1", resp.Header.Get("X-Forwarded-For"))
})
t.Run("ProxyError", func(t *testing.T) {
t.Parallel()
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
resp, err := client.Request(ctx, http.MethodGet, fmt.Sprintf("/@me/%s/apps/%s/", workspace.Name, proxyTestAppNameFake), nil)
require.NoError(t, err)
defer resp.Body.Close()
require.Equal(t, http.StatusBadGateway, resp.StatusCode)
})
}
func TestWorkspaceApplicationAuth(t *testing.T) {
t.Parallel()
// The OK test checks the entire end-to-end flow of authentication.
t.Run("End-to-End", func(t *testing.T) {
t.Parallel()
client, firstUser, workspace, _ := setupProxyTest(t, nil)
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
// Get the current user and API key.
user, err := client.User(ctx, codersdk.Me)
require.NoError(t, err)
currentAPIKey, err := client.APIKey(ctx, firstUser.UserID.String(), strings.Split(client.SessionToken(), "-")[0])
require.NoError(t, err)
// Try to load the application without authentication.
subdomain := fmt.Sprintf("%s--%s--%s--%s", proxyTestAppNameOwner, proxyTestAgentName, workspace.Name, user.Username)
u, err := url.Parse(fmt.Sprintf("http://%s.%s/test", subdomain, proxyTestSubdomain))
require.NoError(t, err)
req, err := http.NewRequestWithContext(ctx, http.MethodGet, u.String(), nil)
require.NoError(t, err)
var resp *http.Response
resp, err = doWithRetries(t, client, req)
require.NoError(t, err)
resp.Body.Close()
// Check that the Location is correct.
require.Equal(t, http.StatusTemporaryRedirect, resp.StatusCode)
gotLocation, err := resp.Location()
require.NoError(t, err)
require.Equal(t, client.URL.Host, gotLocation.Host)
require.Equal(t, "/api/v2/applications/auth-redirect", gotLocation.Path)
require.Equal(t, u.String(), gotLocation.Query().Get("redirect_uri"))
// Load the application auth-redirect endpoint.
resp, err = requestWithRetries(ctx, t, client, http.MethodGet, "/api/v2/applications/auth-redirect", nil, codersdk.WithQueryParam(
"redirect_uri", u.String(),
))
require.NoError(t, err)
defer resp.Body.Close()
require.Equal(t, http.StatusTemporaryRedirect, resp.StatusCode)
gotLocation, err = resp.Location()
require.NoError(t, err)
// Copy the query parameters and then check equality.
u.RawQuery = gotLocation.RawQuery
require.Equal(t, u, gotLocation)
// Verify the API key is set.
var encryptedAPIKey string
for k, v := range gotLocation.Query() {
// The query parameter may change dynamically in the future and is
// not exported, so we just use a fuzzy check instead.
if strings.Contains(k, "api_key") {
encryptedAPIKey = v[0]
}
}
require.NotEmpty(t, encryptedAPIKey, "no API key was set in the query parameters")
// Decrypt the API key by following the request.
t.Log("navigating to: ", gotLocation.String())
req, err = http.NewRequestWithContext(ctx, "GET", gotLocation.String(), nil)
require.NoError(t, err)
resp, err = doWithRetries(t, client, req)
require.NoError(t, err)
resp.Body.Close()
require.Equal(t, http.StatusTemporaryRedirect, resp.StatusCode)
cookies := resp.Cookies()
require.Len(t, cookies, 1)
apiKey := cookies[0].Value
// Fetch the API key.
apiKeyInfo, err := client.APIKey(ctx, firstUser.UserID.String(), strings.Split(apiKey, "-")[0])
require.NoError(t, err)
require.Equal(t, user.ID, apiKeyInfo.UserID)
require.Equal(t, codersdk.LoginTypePassword, apiKeyInfo.LoginType)
require.WithinDuration(t, currentAPIKey.ExpiresAt, apiKeyInfo.ExpiresAt, 5*time.Second)
require.EqualValues(t, currentAPIKey.LifetimeSeconds, apiKeyInfo.LifetimeSeconds)
// Verify the API key permissions
appClient := codersdk.New(client.URL)
appClient.SetSessionToken(apiKey)
appClient.HTTPClient.CheckRedirect = client.HTTPClient.CheckRedirect
appClient.HTTPClient.Transport = client.HTTPClient.Transport
var (
canCreateApplicationConnect = "can-create-application_connect"
canReadUserMe = "can-read-user-me"
)
authRes, err := appClient.AuthCheck(ctx, codersdk.AuthorizationRequest{
Checks: map[string]codersdk.AuthorizationCheck{
canCreateApplicationConnect: {
Object: codersdk.AuthorizationObject{
ResourceType: "application_connect",
OwnerID: "me",
OrganizationID: firstUser.OrganizationID.String(),
},
Action: "create",
},
canReadUserMe: {
Object: codersdk.AuthorizationObject{
ResourceType: "user",
OwnerID: "me",
ResourceID: firstUser.UserID.String(),
},
Action: "read",
},
},
})
require.NoError(t, err)
require.True(t, authRes[canCreateApplicationConnect])
require.False(t, authRes[canReadUserMe])
// Load the application page with the API key set.
gotLocation, err = resp.Location()
require.NoError(t, err)
t.Log("navigating to: ", gotLocation.String())
req, err = http.NewRequestWithContext(ctx, "GET", gotLocation.String(), nil)
require.NoError(t, err)
req.Header.Set(codersdk.SessionTokenHeader, apiKey)
resp, err = doWithRetries(t, client, req)
require.NoError(t, err)
resp.Body.Close()
require.Equal(t, http.StatusOK, resp.StatusCode)
})
t.Run("VerifyRedirectURI", func(t *testing.T) {
t.Parallel()
client, _, _, _ := setupProxyTest(t, nil)
cases := []struct {
name string
redirectURI string
status int
messageContains string
}{
{
name: "NoRedirectURI",
redirectURI: "",
status: http.StatusBadRequest,
messageContains: "Missing redirect_uri query parameter",
},
{
name: "InvalidURI",
redirectURI: "not a url",
status: http.StatusBadRequest,
messageContains: "Invalid redirect_uri query parameter",
},
{
name: "NotMatchAppHostname",
redirectURI: "https://app--agent--workspace--user.not-a-match.com",
status: http.StatusBadRequest,
messageContains: "The redirect_uri query parameter must be a valid app subdomain",
},
{
name: "InvalidAppURL",
redirectURI: "https://not-an-app." + proxyTestSubdomain,
status: http.StatusBadRequest,
messageContains: "The redirect_uri query parameter must be a valid app subdomain",
},
}
for _, c := range cases {
c := c
t.Run(c.name, func(t *testing.T) {
t.Parallel()
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
resp, err := requestWithRetries(ctx, t, client, http.MethodGet, "/api/v2/applications/auth-redirect", nil,
codersdk.WithQueryParam("redirect_uri", c.redirectURI),
)
require.NoError(t, err)
defer resp.Body.Close()
require.Equal(t, http.StatusBadRequest, resp.StatusCode)
})
}
})
}
// This test ensures that the subdomain handler does nothing if --app-hostname
// is not set by the admin.
func TestWorkspaceAppsProxySubdomainPassthrough(t *testing.T) {
t.Parallel()
// No AppHostname set.
client := coderdtest.New(t, &coderdtest.Options{
AppHostname: "",
})
firstUser := coderdtest.CreateFirstUser(t, client)
// Configure the HTTP client to always route all requests to the coder test
// server.
defaultTransport, ok := http.DefaultTransport.(*http.Transport)
require.True(t, ok)
transport := defaultTransport.Clone()
transport.DialContext = func(ctx context.Context, network, addr string) (net.Conn, error) {
return (&net.Dialer{}).DialContext(ctx, network, client.URL.Host)
}
client.HTTPClient.Transport = transport
t.Cleanup(func() {
transport.CloseIdleConnections()
})
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
uri := fmt.Sprintf("http://app--agent--workspace--username.%s/api/v2/users/me", proxyTestSubdomain)
resp, err := requestWithRetries(ctx, t, client, http.MethodGet, uri, nil)
require.NoError(t, err)
defer resp.Body.Close()
// Should look like a codersdk.User response.
require.Equal(t, http.StatusOK, resp.StatusCode)
var user codersdk.User
err = json.NewDecoder(resp.Body).Decode(&user)
require.NoError(t, err)
require.Equal(t, firstUser.UserID, user.ID)
}
// This test ensures that the subdomain handler blocks the request if it looks
// like a workspace app request but the configured app hostname differs from the
// request, or the request is not a valid app subdomain but the hostname
// matches.
func TestWorkspaceAppsProxySubdomainBlocked(t *testing.T) {
t.Parallel()
setup := func(t *testing.T, appHostname string) *codersdk.Client {
client := coderdtest.New(t, &coderdtest.Options{
AppHostname: appHostname,
})
_ = coderdtest.CreateFirstUser(t, client)
// Configure the HTTP client to always route all requests to the coder test
// server.
defaultTransport, ok := http.DefaultTransport.(*http.Transport)
require.True(t, ok)
transport := defaultTransport.Clone()
transport.DialContext = func(ctx context.Context, network, addr string) (net.Conn, error) {
return (&net.Dialer{}).DialContext(ctx, network, client.URL.Host)
}
client.HTTPClient.Transport = transport
t.Cleanup(func() {
transport.CloseIdleConnections()
})
return client
}
t.Run("InvalidSubdomain", func(t *testing.T) {
t.Parallel()
client := setup(t, proxyTestSubdomainRaw)
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
uri := fmt.Sprintf("http://not-an-app-subdomain.%s/api/v2/users/me", proxyTestSubdomain)
resp, err := requestWithRetries(ctx, t, client, http.MethodGet, uri, nil)
require.NoError(t, err)
defer resp.Body.Close()
// Should have a HTML error response.
require.Equal(t, http.StatusBadRequest, resp.StatusCode)
body, err := io.ReadAll(resp.Body)
require.NoError(t, err)
require.Contains(t, string(body), "Could not parse subdomain application URL")
})
}
func TestWorkspaceAppsProxySubdomain(t *testing.T) {
t.Parallel()
client, firstUser, _, port := setupProxyTest(t, nil)
// proxyURL generates a URL for the proxy subdomain. The default path is a
// slash.
proxyURL := func(t *testing.T, client *codersdk.Client, appNameOrPort interface{}, pathAndQuery ...string) string {
t.Helper()
var (
appName string
port uint16
)
if val, ok := appNameOrPort.(string); ok {
appName = val
} else {
port, ok = appNameOrPort.(uint16)
require.True(t, ok)
}
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
me, err := client.User(ctx, codersdk.Me)
require.NoError(t, err, "get current user details")
res, err := client.Workspaces(ctx, codersdk.WorkspaceFilter{
Owner: codersdk.Me,
})
require.NoError(t, err, "get workspaces")
require.Len(t, res.Workspaces, 1, "expected 1 workspace")
appHost, err := client.AppHost(ctx)
require.NoError(t, err, "get app host")
subdomain := httpapi.ApplicationURL{
AppSlug: appName,
Port: port,
AgentName: proxyTestAgentName,
WorkspaceName: res.Workspaces[0].Name,
Username: me.Username,
}.String()
hostname := strings.Replace(appHost.Host, "*", subdomain, 1)
actualPath := "/"
query := ""
if len(pathAndQuery) > 0 {
actualPath = pathAndQuery[0]
}
if len(pathAndQuery) > 1 {
query = pathAndQuery[1]
}
return (&url.URL{
Scheme: "http",
Host: hostname,
Path: actualPath,
RawQuery: query,
}).String()
}
t.Run("NoAccessShould401", func(t *testing.T) {
t.Parallel()
userClient, _ := coderdtest.CreateAnotherUser(t, client, firstUser.OrganizationID, rbac.RoleMember())
userClient.HTTPClient.CheckRedirect = client.HTTPClient.CheckRedirect
userClient.HTTPClient.Transport = client.HTTPClient.Transport
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
resp, err := requestWithRetries(ctx, t, userClient, http.MethodGet, proxyURL(t, client, proxyTestAppNameOwner), nil)
require.NoError(t, err)
defer resp.Body.Close()
require.Equal(t, http.StatusNotFound, resp.StatusCode)
})
t.Run("RedirectsWithSlash", func(t *testing.T) {
t.Parallel()
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
slashlessURL := proxyURL(t, client, proxyTestAppNameOwner, "")
resp, err := requestWithRetries(ctx, t, client, http.MethodGet, slashlessURL, nil)
require.NoError(t, err)
defer resp.Body.Close()
require.Equal(t, http.StatusTemporaryRedirect, resp.StatusCode)
loc, err := resp.Location()
require.NoError(t, err)
require.Equal(t, slashlessURL+"/?"+proxyTestAppQuery, loc.String())
})
t.Run("RedirectsWithQuery", func(t *testing.T) {
t.Parallel()
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
querylessURL := proxyURL(t, client, proxyTestAppNameOwner, "/", "")
resp, err := requestWithRetries(ctx, t, client, http.MethodGet, querylessURL, nil)
require.NoError(t, err)
defer resp.Body.Close()
require.Equal(t, http.StatusTemporaryRedirect, resp.StatusCode)
loc, err := resp.Location()
require.NoError(t, err)
require.Equal(t, proxyTestAppQuery, loc.RawQuery)
})
t.Run("Proxies", func(t *testing.T) {
t.Parallel()
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
resp, err := requestWithRetries(ctx, t, client, http.MethodGet, proxyURL(t, client, proxyTestAppNameOwner, "/", proxyTestAppQuery), nil)
require.NoError(t, err)
defer resp.Body.Close()
body, err := io.ReadAll(resp.Body)
require.NoError(t, err)
require.Equal(t, proxyTestAppBody, string(body))
require.Equal(t, http.StatusOK, resp.StatusCode)
})
t.Run("ProxiesPort", func(t *testing.T) {
t.Parallel()
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
resp, err := requestWithRetries(ctx, t, client, http.MethodGet, proxyURL(t, client, port, "/", proxyTestAppQuery), nil)
require.NoError(t, err)
defer resp.Body.Close()
body, err := io.ReadAll(resp.Body)
require.NoError(t, err)
require.Equal(t, proxyTestAppBody, string(body))
require.Equal(t, http.StatusOK, resp.StatusCode)
})
t.Run("ProxyError", func(t *testing.T) {
t.Parallel()
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
resp, err := client.Request(ctx, http.MethodGet, proxyURL(t, client, proxyTestAppNameFake, "/", ""), nil)
require.NoError(t, err)
defer resp.Body.Close()
require.Equal(t, http.StatusBadGateway, resp.StatusCode)
})
t.Run("ProxyPortMinimumError", func(t *testing.T) {
t.Parallel()
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
port := uint16(codersdk.WorkspaceAgentMinimumListeningPort - 1)
resp, err := requestWithRetries(ctx, t, client, http.MethodGet, proxyURL(t, client, port, "/", proxyTestAppQuery), nil)
require.NoError(t, err)
defer resp.Body.Close()
// Should have an error response.
require.Equal(t, http.StatusBadRequest, resp.StatusCode)
var resBody codersdk.Response
err = json.NewDecoder(resp.Body).Decode(&resBody)
require.NoError(t, err)
require.Contains(t, resBody.Message, "Coder reserves ports less than")
})
t.Run("SuffixWildcardOK", func(t *testing.T) {
t.Parallel()
client, _, _, _ := setupProxyTest(t, &setupProxyTestOpts{
AppHost: "*-suffix.test.coder.com",
})
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
u := proxyURL(t, client, proxyTestAppNameOwner, "/", proxyTestAppQuery)
t.Logf("url: %s", u)
resp, err := requestWithRetries(ctx, t, client, http.MethodGet, u, nil)
require.NoError(t, err)
defer resp.Body.Close()
body, err := io.ReadAll(resp.Body)
require.NoError(t, err)
require.Equal(t, proxyTestAppBody, string(body))
require.Equal(t, http.StatusOK, resp.StatusCode)
})
t.Run("SuffixWildcardNotMatch", func(t *testing.T) {
t.Parallel()
client, _, _, _ := setupProxyTest(t, &setupProxyTestOpts{
AppHost: "*-suffix.test.coder.com",
})
t.Run("NoSuffix", func(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
u := proxyURL(t, client, proxyTestAppNameOwner, "/", proxyTestAppQuery)
// Replace the -suffix with nothing.
u = strings.Replace(u, "-suffix", "", 1)
resp, err := requestWithRetries(ctx, t, client, http.MethodGet, u, nil)
require.NoError(t, err)
defer resp.Body.Close()
body, err := io.ReadAll(resp.Body)
require.NoError(t, err)
// It's probably rendering the dashboard, so only ensure that the body
// doesn't match.
require.NotContains(t, string(body), proxyTestAppBody)
})
t.Run("DifferentSuffix", func(t *testing.T) {
t.Parallel()
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
u := proxyURL(t, client, proxyTestAppNameOwner, "/", proxyTestAppQuery)
// Replace the -suffix with something else.
u = strings.Replace(u, "-suffix", "-not-suffix", 1)
resp, err := requestWithRetries(ctx, t, client, http.MethodGet, u, nil)
require.NoError(t, err)
defer resp.Body.Close()
body, err := io.ReadAll(resp.Body)
require.NoError(t, err)
// It's probably rendering the dashboard, so only ensure that the body
// doesn't match.
require.NotContains(t, string(body), proxyTestAppBody)
})
})
}
func TestAppSubdomainLogout(t *testing.T) {
t.Parallel()
keyID, keySecret, err := coderd.GenerateAPIKeyIDSecret()
require.NoError(t, err)
fakeAPIKey := fmt.Sprintf("%s-%s", keyID, keySecret)
cases := []struct {
name string
// The cookie to send with the request. The regular API key header
// is also sent to bypass any auth checks on this value, and to
// ensure that the logout code is safe when multiple keys are
// passed.
// Empty value means no cookie is sent, "-" means send a valid
// API key, and "bad-secret" means send a valid key ID with a bad
// secret.
cookie string
// You can use "access_url" to use the site access URL as the
// redirect URI, or "app_host" to use a valid app host.
redirectURI string
// If expectedStatus is not an error status, we expect the cookie to
// be deleted if it was set.
expectedStatus int
expectedBodyContains string
// If empty, the expected location is the redirectURI if the
// expected status code is http.StatusTemporaryRedirect (using the
// access URL if not set).
// You can use "access_url" to force the access URL.
expectedLocation string
}{
{
name: "OKAccessURL",
cookie: "-",
redirectURI: "access_url",
expectedStatus: http.StatusTemporaryRedirect,
},
{
name: "OKAppHost",
cookie: "-",
redirectURI: "app_host",
expectedStatus: http.StatusTemporaryRedirect,
},
{
name: "OKNoAPIKey",
cookie: "",
redirectURI: "access_url",
// Even if the devurl cookie is missing, we still redirect without
// any complaints.
expectedStatus: http.StatusTemporaryRedirect,
},
{
name: "OKBadAPIKey",
cookie: "test-api-key",
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