pomerium/proxy/proxy_test.go

232 lines
14 KiB
Go

package proxy
import (
"context"
"encoding/json"
"net/http"
"net/http/httptest"
"net/url"
"testing"
"time"
"github.com/stretchr/testify/require"
"github.com/pomerium/pomerium/config"
"github.com/pomerium/pomerium/internal/jwtutil"
hpke_handlers "github.com/pomerium/pomerium/pkg/hpke/handlers"
)
func testOptions(t *testing.T) *config.Options {
t.Helper()
opts := config.NewDefaultOptions()
to, err := config.ParseWeightedUrls("https://example.example")
require.NoError(t, err)
testPolicy := config.Policy{From: "https://corp.example.example", To: to}
opts.Policies = []config.Policy{testPolicy}
opts.InsecureServer = true
opts.Services = config.ServiceAll
opts.SharedKey = "80ldlrU2d7w+wVpKNfevk6fmb8otEx6CqOfshj2LwhQ="
opts.CookieSecret = "OromP1gurwGWjQPYb1nNgSxtbVB5NnLzX6z5WOKr0Yw="
bearerTokenFormatIDPAccessToken := config.BearerTokenFormatIDPAccessToken
opts.BearerTokenFormat = &bearerTokenFormatIDPAccessToken
hpkePrivateKey, err := opts.GetHPKEPrivateKey()
require.NoError(t, err)
authnSrv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
switch r.URL.Path {
case hpke_handlers.HPKEPublicKeyPath:
hpke_handlers.HPKEPublicKeyHandler(hpkePrivateKey.PublicKey())
case "/.pomerium/verify-access-token":
json.NewEncoder(w).Encode(map[string]any{"valid": true, "claims": jwtutil.Claims{}})
default:
http.NotFound(w, r)
}
}))
t.Cleanup(authnSrv.Close)
opts.AuthenticateURLString = authnSrv.URL
require.NoError(t, opts.Validate())
return opts
}
func TestOptions_Validate(t *testing.T) {
t.Parallel()
good := testOptions(t)
badAuthURL := testOptions(t)
badAuthURL.AuthenticateURLString = "BAD_URL"
authenticateBadScheme := testOptions(t)
authenticateBadScheme.AuthenticateURLString = "authenticate.corp.beyondperimeter.com"
invalidCookieSecret := testOptions(t)
invalidCookieSecret.CookieSecret = "OromP1gurwGWjQPYb1nNgSxtbVB5NnLzX6z5WOKr0Yw^"
shortCookieLength := testOptions(t)
shortCookieLength.CookieSecret = "gN3xnvfsAwfCXxnJorGLKUG4l2wC8sS8nfLMhcStPg=="
badSharedKey := testOptions(t)
badSharedKey.Services = "proxy"
badSharedKey.SharedKey = ""
sharedKeyBadBas64 := testOptions(t)
sharedKeyBadBas64.SharedKey = "%(*@389"
missingPolicy := testOptions(t)
missingPolicy.Policies = []config.Policy{}
tests := []struct {
name string
o *config.Options
wantErr bool
}{
{"good - minimum options", good, false},
{"nil options", &config.Options{}, true},
{"invalid cookie secret", invalidCookieSecret, true},
{"short cookie secret", shortCookieLength, true},
{"no shared secret", badSharedKey, true},
{"shared secret bad base64", sharedKeyBadBas64, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
o := tt.o
if err := ValidateOptions(o); (err != nil) != tt.wantErr {
t.Errorf("Options.Validate() error = %v, wantErr %v", err, tt.wantErr)
}
})
}
}
func TestNew(t *testing.T) {
t.Parallel()
good := testOptions(t)
shortCookieLength := testOptions(t)
shortCookieLength.CookieSecret = "gN3xnvfsAwfCXxnJorGLKUG4l2wC8sS8nfLMhcStPg=="
badCookie := testOptions(t)
badCookie.CookieName = ""
tests := []struct {
name string
opts *config.Options
wantProxy bool
wantErr bool
}{
{"good", good, true, false},
{"empty options", &config.Options{}, false, true},
{"short secret/validate sanity check", shortCookieLength, false, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := New(context.Background(), &config.Config{Options: tt.opts})
if (err != nil) != tt.wantErr {
t.Errorf("New() error = %v, wantErr %v", err, tt.wantErr)
return
}
if got == nil && tt.wantProxy == true {
t.Errorf("New() expected valid proxy struct")
}
})
}
}
func Test_UpdateOptions(t *testing.T) {
t.Parallel()
good := testOptions(t)
to, err := config.ParseWeightedUrls("http://foo.example")
require.NoError(t, err)
newPolicy := config.Policy{To: to, From: "http://bar.example"}
newPolicies := testOptions(t)
newPolicies.Policies = []config.Policy{newPolicy}
require.NoError(t, newPolicy.Validate())
toFoo, err := config.ParseWeightedUrls("http://foo.example")
require.NoError(t, err)
badPolicyURL := config.Policy{To: []config.WeightedURL{{URL: url.URL{Scheme: "http", Path: "/"}}}, From: "http://bar.example"}
badNewPolicy := testOptions(t)
badNewPolicy.Policies = []config.Policy{
badPolicyURL,
}
disableTLSPolicy := config.Policy{To: toFoo, From: "http://bar.example", TLSSkipVerify: true}
disableTLSPolicies := testOptions(t)
disableTLSPolicies.Policies = []config.Policy{disableTLSPolicy}
customCAPolicies := testOptions(t)
customCAPolicies.Policies = []config.Policy{{To: toFoo, From: "http://bar.example", TLSCustomCA: "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"}}
badCustomCAPolicies := testOptions(t)
badCustomCAPolicies.Policies = []config.Policy{{To: toFoo, From: "http://bar.example", TLSCustomCA: "=@@"}}
goodClientCertPolicies := testOptions(t)
goodClientCertPolicies.Policies = []config.Policy{{To: toFoo, From: "http://bar.example", TLSClientKey: "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", TLSClientCert: "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"}}
goodClientCertPolicies.Validate()
customServerName := testOptions(t)
customServerName.Policies = []config.Policy{{To: toFoo, From: "http://bar.example", TLSServerName: "test"}}
emptyPolicies := testOptions(t)
emptyPolicies.Policies = nil
allowWebSockets := testOptions(t)
allowWebSockets.Policies = []config.Policy{{To: toFoo, From: "http://bar.example", AllowWebsockets: true}}
customTimeout := testOptions(t)
ten := 10 * time.Second
customTimeout.Policies = []config.Policy{{To: toFoo, From: "http://bar.example", UpstreamTimeout: &ten}}
corsPreflight := testOptions(t)
corsPreflight.Policies = []config.Policy{{To: toFoo, From: "http://bar.example", CORSAllowPreflight: true}}
disableAuth := testOptions(t)
disableAuth.Policies = []config.Policy{{To: toFoo, From: "http://bar.example", AllowPublicUnauthenticatedAccess: true}}
reqHeaders := testOptions(t)
reqHeaders.Policies = []config.Policy{{To: toFoo, From: "http://bar.example", SetRequestHeaders: map[string]string{"x": "y"}}}
preserveHostHeader := testOptions(t)
preserveHostHeader.Policies = []config.Policy{{To: toFoo, From: "http://bar.example", PreserveHostHeader: true}}
tests := []struct {
name string
originalOptions *config.Options
updatedOptions *config.Options
host string
wantErr bool
wantRoute bool
}{
{"good no change", good, good, "https://corp.example.example", false, true},
{"changed", good, newPolicies, "https://bar.example", false, true},
{"changed and missing", good, newPolicies, "https://corp.example.example", false, false},
{"disable tls verification", good, disableTLSPolicies, "https://bar.example", false, true},
{"custom root ca", good, customCAPolicies, "https://bar.example", false, true},
{"good client certs", good, goodClientCertPolicies, "https://bar.example", false, true},
{"custom server name", customServerName, customServerName, "https://bar.example", false, true},
{"good no policies to start", emptyPolicies, good, "https://corp.example.example", false, true},
{"allow websockets", good, allowWebSockets, "https://corp.example.example", false, true},
{"no websockets, custom timeout", good, customTimeout, "https://corp.example.example", false, true},
{"enable cors preflight", good, corsPreflight, "https://corp.example.example", false, true},
{"disable auth", good, disableAuth, "https://corp.example.example", false, true},
{"set request headers", good, reqHeaders, "https://corp.example.example", false, true},
{"preserve host headers", preserveHostHeader, preserveHostHeader, "https://corp.example.example", false, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
p, err := New(context.Background(), &config.Config{Options: tt.originalOptions})
if err != nil {
t.Fatal(err)
}
p.OnConfigChange(context.Background(), &config.Config{Options: tt.updatedOptions})
r := httptest.NewRequest(http.MethodGet, tt.host, nil)
w := httptest.NewRecorder()
p.ServeHTTP(w, r)
if tt.wantRoute && w.Code != http.StatusNotFound {
t.Errorf("Failed to find route handler")
return
}
})
}
// Test nil
var p *Proxy
p.OnConfigChange(context.Background(), &config.Config{})
}