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auth_test.go
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// Copyright 2017 Google Inc. All Rights Reserved.
//
// 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 auth
import (
"context"
"encoding/json"
"errors"
"fmt"
"io/ioutil"
"log"
"net/http"
"os"
"strings"
"syscall"
"testing"
"time"
"firebase.google.com/go/v4/errorutils"
"firebase.google.com/go/v4/internal"
"golang.org/x/oauth2/google"
"google.golang.org/api/option"
"google.golang.org/api/transport"
)
const (
credEnvVar = "GOOGLE_APPLICATION_CREDENTIALS"
testProjectID = "mock-project-id"
testVersion = "test-version"
defaultIDToolkitV1Endpoint = "https://identitytoolkit.googleapis.com/v1"
defaultIDToolkitV2Endpoint = "https://identitytoolkit.googleapis.com/v2"
)
var (
testGetUserResponse []byte
testGetDisabledUserResponse []byte
testIDToken string
testSessionCookie string
testSigner cryptoSigner
testIDTokenVerifier *tokenVerifier
testCookieVerifier *tokenVerifier
optsWithServiceAcct = []option.ClientOption{
option.WithCredentialsFile("../testdata/service_account.json"),
}
optsWithTokenSource = []option.ClientOption{
option.WithTokenSource(&internal.MockTokenSource{
AccessToken: "test.token",
}),
}
testClock = &internal.MockClock{Timestamp: time.Now()}
)
func TestMain(m *testing.M) {
var err error
testSigner, err = signerForTests(context.Background())
logFatal(err)
testIDTokenVerifier, err = idTokenVerifierForTests(context.Background())
logFatal(err)
testCookieVerifier, err = cookieVerifierForTests(context.Background())
logFatal(err)
testGetUserResponse, err = ioutil.ReadFile("../testdata/get_user.json")
logFatal(err)
testGetDisabledUserResponse, err = ioutil.ReadFile("../testdata/get_disabled_user.json")
logFatal(err)
testIDToken = getIDToken(nil)
testSessionCookie = getSessionCookie(nil)
os.Exit(m.Run())
}
func TestNewClientWithServiceAccountCredentials(t *testing.T) {
creds, err := transport.Creds(context.Background(), optsWithServiceAcct...)
if err != nil {
t.Fatal(err)
}
client, err := NewClient(context.Background(), &internal.AuthConfig{
Opts: optsWithServiceAcct,
ProjectID: creds.ProjectID,
Version: testVersion,
})
if err != nil {
t.Fatal(err)
}
if _, ok := client.signer.(*serviceAccountSigner); !ok {
t.Errorf("NewClient().signer = %#v; want = serviceAccountSigner", client.signer)
}
if err := checkIDTokenVerifier(client.idTokenVerifier, creds.ProjectID); err != nil {
t.Errorf("NewClient().idTokenVerifier: %v", err)
}
if err := checkCookieVerifier(client.cookieVerifier, creds.ProjectID); err != nil {
t.Errorf("NewClient().cookieVerifier: %v", err)
}
if err := checkBaseClient(client, creds.ProjectID); err != nil {
t.Errorf("NewClient().baseClient: %v", err)
}
if client.clock != internal.SystemClock {
t.Errorf("NewClient().clock = %v; want = SystemClock", client.clock)
}
}
func TestNewClientWithoutCredentials(t *testing.T) {
conf := &internal.AuthConfig{
Opts: optsWithTokenSource,
Version: testVersion,
}
client, err := NewClient(context.Background(), conf)
if err != nil {
t.Fatal(err)
}
if _, ok := client.signer.(*iamSigner); !ok {
t.Errorf("NewClient().signer = %#v; want = iamSigner", client.signer)
}
if err := checkIDTokenVerifier(client.idTokenVerifier, ""); err != nil {
t.Errorf("NewClient().idTokenVerifier = %v; want = nil", err)
}
if err := checkCookieVerifier(client.cookieVerifier, ""); err != nil {
t.Errorf("NewClient().cookieVerifier: %v", err)
}
if err := checkBaseClient(client, ""); err != nil {
t.Errorf("NewClient().baseClient: %v", err)
}
if client.clock != internal.SystemClock {
t.Errorf("NewClient().clock = %v; want = SystemClock", client.clock)
}
}
func TestNewClientWithServiceAccountID(t *testing.T) {
conf := &internal.AuthConfig{
Opts: optsWithTokenSource,
ServiceAccountID: "explicit-service-account",
Version: testVersion,
}
client, err := NewClient(context.Background(), conf)
if err != nil {
t.Fatal(err)
}
if _, ok := client.signer.(*iamSigner); !ok {
t.Errorf("NewClient().signer = %#v; want = iamSigner", client.signer)
}
if err := checkIDTokenVerifier(client.idTokenVerifier, ""); err != nil {
t.Errorf("NewClient().idTokenVerifier = %v; want = nil", err)
}
if err := checkCookieVerifier(client.cookieVerifier, ""); err != nil {
t.Errorf("NewClient().cookieVerifier: %v", err)
}
if err := checkBaseClient(client, ""); err != nil {
t.Errorf("NewClient().baseClient: %v", err)
}
if client.clock != internal.SystemClock {
t.Errorf("NewClient().clock = %v; want = SystemClock", client.clock)
}
email, err := client.signer.Email(context.Background())
if email != conf.ServiceAccountID || err != nil {
t.Errorf("Email() = (%q, %v); want = (%q, nil)", email, err, conf.ServiceAccountID)
}
}
func TestNewClientWithUserCredentials(t *testing.T) {
creds := &google.DefaultCredentials{
JSON: []byte(`{
"client_id": "test-client",
"client_secret": "test-secret"
}`),
}
conf := &internal.AuthConfig{
Opts: []option.ClientOption{option.WithCredentials(creds)},
Version: testVersion,
}
client, err := NewClient(context.Background(), conf)
if err != nil {
t.Fatal(err)
}
if _, ok := client.signer.(*iamSigner); !ok {
t.Errorf("NewClient().signer = %#v; want = iamSigner", client.signer)
}
if err := checkIDTokenVerifier(client.idTokenVerifier, ""); err != nil {
t.Errorf("NewClient().idTokenVerifier = %v; want = nil", err)
}
if err := checkCookieVerifier(client.cookieVerifier, ""); err != nil {
t.Errorf("NewClient().cookieVerifier: %v", err)
}
if err := checkBaseClient(client, ""); err != nil {
t.Errorf("NewClient().baseClient: %v", err)
}
if client.clock != internal.SystemClock {
t.Errorf("NewClient().clock = %v; want = SystemClock", client.clock)
}
}
func TestNewClientWithMalformedCredentials(t *testing.T) {
creds := &google.DefaultCredentials{
JSON: []byte("not json"),
}
conf := &internal.AuthConfig{
Opts: []option.ClientOption{
option.WithCredentials(creds),
},
}
if c, err := NewClient(context.Background(), conf); c != nil || err == nil {
t.Errorf("NewClient() = (%v,%v); want = (nil, error)", c, err)
}
}
func TestNewClientWithInvalidPrivateKey(t *testing.T) {
sa := map[string]interface{}{
"private_key": "not-a-private-key",
"client_email": "foo@bar",
}
b, err := json.Marshal(sa)
if err != nil {
t.Fatal(err)
}
creds := &google.DefaultCredentials{JSON: b}
conf := &internal.AuthConfig{
Opts: []option.ClientOption{
option.WithCredentials(creds),
},
}
if c, err := NewClient(context.Background(), conf); c != nil || err == nil {
t.Errorf("NewClient() = (%v,%v); want = (nil, error)", c, err)
}
}
func TestNewClientAppDefaultCredentialsWithInvalidFile(t *testing.T) {
current := os.Getenv(credEnvVar)
if err := os.Setenv(credEnvVar, "../testdata/non_existing.json"); err != nil {
t.Fatal(err)
}
defer os.Setenv(credEnvVar, current)
conf := &internal.AuthConfig{}
if c, err := NewClient(context.Background(), conf); c != nil || err == nil {
t.Errorf("Auth() = (%v, %v); want (nil, error)", c, err)
}
}
func TestNewClientInvalidCredentialFile(t *testing.T) {
invalidFiles := []string{
"testdata",
"testdata/plain_text.txt",
}
ctx := context.Background()
for _, tc := range invalidFiles {
conf := &internal.AuthConfig{
Opts: []option.ClientOption{
option.WithCredentialsFile(tc),
},
}
if c, err := NewClient(ctx, conf); c != nil || err == nil {
t.Errorf("Auth() = (%v, %v); want (nil, error)", c, err)
}
}
}
func TestNewClientExplicitNoAuth(t *testing.T) {
ctx := context.Background()
conf := &internal.AuthConfig{
Opts: []option.ClientOption{
option.WithoutAuthentication(),
},
}
if c, err := NewClient(ctx, conf); c == nil || err != nil {
t.Errorf("Auth() = (%v, %v); want (auth, nil)", c, err)
}
}
func TestNewClientEmulatorHostEnvVar(t *testing.T) {
emulatorHost := "localhost:9099"
idToolkitV1Endpoint := "http://localhost:9099/identitytoolkit.googleapis.com/v1"
idToolkitV2Endpoint := "http://localhost:9099/identitytoolkit.googleapis.com/v2"
os.Setenv(emulatorHostEnvVar, emulatorHost)
defer os.Unsetenv(emulatorHostEnvVar)
client, err := NewClient(context.Background(), &internal.AuthConfig{})
if err != nil {
t.Fatal(err)
}
baseClient := client.baseClient
if baseClient.userManagementEndpoint != idToolkitV1Endpoint {
t.Errorf("baseClient.userManagementEndpoint = %q; want = %q", baseClient.userManagementEndpoint, idToolkitV1Endpoint)
}
if baseClient.providerConfigEndpoint != idToolkitV2Endpoint {
t.Errorf("baseClient.providerConfigEndpoint = %q; want = %q", baseClient.providerConfigEndpoint, idToolkitV2Endpoint)
}
if baseClient.tenantMgtEndpoint != idToolkitV2Endpoint {
t.Errorf("baseClient.tenantMgtEndpoint = %q; want = %q", baseClient.tenantMgtEndpoint, idToolkitV2Endpoint)
}
if _, ok := baseClient.signer.(emulatedSigner); !ok {
t.Errorf("baseClient.signer = %#v; want = %#v", baseClient.signer, emulatedSigner{})
}
}
func TestCustomToken(t *testing.T) {
client := &Client{
baseClient: &baseClient{
signer: testSigner,
clock: testClock,
},
}
token, err := client.CustomToken(context.Background(), "user1")
if err != nil {
t.Fatal(err)
}
if err := verifyCustomToken(context.Background(), token, nil, ""); err != nil {
t.Fatal(err)
}
}
func TestCustomTokenWithClaims(t *testing.T) {
client := &Client{
baseClient: &baseClient{
signer: testSigner,
clock: testClock,
},
}
claims := map[string]interface{}{
"foo": "bar",
"premium": true,
"count": float64(123),
}
token, err := client.CustomTokenWithClaims(context.Background(), "user1", claims)
if err != nil {
t.Fatal(err)
}
if err := verifyCustomToken(context.Background(), token, claims, ""); err != nil {
t.Fatal(err)
}
}
func TestCustomTokenWithNilClaims(t *testing.T) {
client := &Client{
baseClient: &baseClient{
signer: testSigner,
clock: testClock,
},
}
token, err := client.CustomTokenWithClaims(context.Background(), "user1", nil)
if err != nil {
t.Fatal(err)
}
if err := verifyCustomToken(context.Background(), token, nil, ""); err != nil {
t.Fatal(err)
}
}
func TestCustomTokenForTenant(t *testing.T) {
client := &Client{
baseClient: &baseClient{
tenantID: "tenantID",
signer: testSigner,
clock: testClock,
},
}
claims := map[string]interface{}{
"foo": "bar",
"premium": true,
}
token, err := client.CustomTokenWithClaims(context.Background(), "user1", claims)
if err != nil {
t.Fatal(err)
}
if err := verifyCustomToken(context.Background(), token, claims, "tenantID"); err != nil {
t.Fatal(err)
}
}
func TestCustomTokenError(t *testing.T) {
cases := []struct {
name string
uid string
claims map[string]interface{}
}{
{"EmptyName", "", nil},
{"LongUid", strings.Repeat("a", 129), nil},
{"ReservedClaim", "uid", map[string]interface{}{"sub": "1234"}},
{"ReservedClaims", "uid", map[string]interface{}{"sub": "1234", "aud": "foo"}},
}
client := &baseClient{
signer: testSigner,
clock: testClock,
}
for _, tc := range cases {
t.Run(tc.name, func(t *testing.T) {
token, err := client.CustomTokenWithClaims(context.Background(), tc.uid, tc.claims)
if token != "" || err == nil {
t.Errorf("CustomTokenWithClaims(%q) = (%q, %v); want = (\"\", error)", tc.name, token, err)
}
})
}
}
func TestCustomTokenInvalidCredential(t *testing.T) {
ctx := context.Background()
conf := &internal.AuthConfig{
Opts: optsWithTokenSource,
}
s, err := NewClient(ctx, conf)
if err != nil {
t.Fatal(err)
}
s.signer.(*iamSigner).httpClient.RetryConfig = nil
token, err := s.CustomToken(ctx, "user1")
if token != "" || err == nil {
t.Errorf("CustomTokenWithClaims() = (%q, %v); want = (\"\", error)", token, err)
}
token, err = s.CustomTokenWithClaims(ctx, "user1", map[string]interface{}{"foo": "bar"})
if token != "" || err == nil {
t.Errorf("CustomTokenWithClaims() = (%q, %v); want = (\"\", error)", token, err)
}
}
func TestVerifyIDToken(t *testing.T) {
client := &Client{
baseClient: &baseClient{
idTokenVerifier: testIDTokenVerifier,
},
}
ft, err := client.VerifyIDToken(context.Background(), testIDToken)
if err != nil {
t.Fatal(err)
}
now := testClock.Now().Unix()
if ft.AuthTime != now-100 {
t.Errorf("AuthTime = %d; want = %d", ft.AuthTime, now-100)
}
if ft.Firebase.SignInProvider != "custom" {
t.Errorf("SignInProvider = %q; want = %q", ft.Firebase.SignInProvider, "custom")
}
if ft.Firebase.Tenant != "" {
t.Errorf("Tenant = %q; want = %q", ft.Firebase.Tenant, "")
}
if ft.Claims["admin"] != true {
t.Errorf("Claims['admin'] = %v; want = true", ft.Claims["admin"])
}
if ft.UID != ft.Subject {
t.Errorf("UID = %q; Sub = %q; want UID = Sub", ft.UID, ft.Subject)
}
}
func TestVerifyIDTokenFromTenant(t *testing.T) {
client := &Client{
baseClient: &baseClient{
idTokenVerifier: testIDTokenVerifier,
},
}
idToken := getIDToken(mockIDTokenPayload{
"firebase": map[string]interface{}{
"tenant": "tenantID",
"sign_in_provider": "custom",
},
})
ft, err := client.VerifyIDToken(context.Background(), idToken)
if err != nil {
t.Fatal(err)
}
now := testClock.Now().Unix()
if ft.AuthTime != now-100 {
t.Errorf("AuthTime = %d; want = %d", ft.AuthTime, now-100)
}
if ft.Firebase.SignInProvider != "custom" {
t.Errorf("SignInProvider = %q; want = %q", ft.Firebase.SignInProvider, "custom")
}
if ft.Firebase.Tenant != "tenantID" {
t.Errorf("Tenant = %q; want = %q", ft.Firebase.Tenant, "tenantID")
}
if ft.Claims["admin"] != true {
t.Errorf("Claims['admin'] = %v; want = true", ft.Claims["admin"])
}
if ft.UID != ft.Subject {
t.Errorf("UID = %q; Sub = %q; want UID = Sub", ft.UID, ft.Subject)
}
}
func TestVerifyIDTokenClockSkew(t *testing.T) {
now := testClock.Now().Unix()
cases := []struct {
name string
token string
}{
{"FutureToken", getIDToken(mockIDTokenPayload{"iat": now + clockSkewSeconds - 1})},
{"ExpiredToken", getIDToken(mockIDTokenPayload{
"iat": now - 1000,
"exp": now - clockSkewSeconds + 1,
})},
}
client := &Client{
baseClient: &baseClient{
idTokenVerifier: testIDTokenVerifier,
},
}
for _, tc := range cases {
t.Run(tc.name, func(t *testing.T) {
ft, err := client.VerifyIDToken(context.Background(), tc.token)
if err != nil {
t.Fatalf("VerifyIDToken(%q) = (%q, %v); want = (token, nil)", tc.name, ft, err)
}
if ft.Claims["admin"] != true {
t.Errorf("Claims['admin'] = %v; want = true", ft.Claims["admin"])
}
if ft.UID != ft.Subject {
t.Errorf("UID = %q; Sub = %q; want UID = Sub", ft.UID, ft.Subject)
}
})
}
}
func TestVerifyIDTokenInvalidSignature(t *testing.T) {
client := &Client{
baseClient: &baseClient{
idTokenVerifier: testIDTokenVerifier,
},
}
parts := strings.Split(testIDToken, ".")
token := fmt.Sprintf("%s:%s:invalidsignature", parts[0], parts[1])
ft, err := client.VerifyIDToken(context.Background(), token)
if ft != nil || !IsIDTokenInvalid(err) {
t.Errorf("VerifyIDToken('invalid-signature') = (%v, %v); want = (nil, IDTokenInvalid)", ft, err)
}
}
func TestVerifyIDTokenError(t *testing.T) {
now := testClock.Now().Unix()
cases := []struct {
name, token, want string
}{
{
name: "NoKid",
token: getIDTokenWithKid("", nil),
want: "ID token has no 'kid' header",
},
{
name: "WrongKid",
token: getIDTokenWithKid("foo", nil),
want: "failed to verify token signature",
},
{
name: "BadAudience",
token: getIDToken(mockIDTokenPayload{"aud": "bad-audience"}),
want: `ID token has invalid 'aud' (audience) claim; expected "mock-project-id" but ` +
`got "bad-audience"; make sure the ID token comes from the same Firebase ` +
`project as the credential used to authenticate this SDK; see ` +
`https://firebase.google.com/docs/auth/admin/verify-id-tokens for details on how ` +
`to retrieve a valid ID token`,
},
{
name: "BadIssuer",
token: getIDToken(mockIDTokenPayload{"iss": "bad-issuer"}),
want: `ID token has invalid 'iss' (issuer) claim; expected ` +
`"https://securetoken.google.com/mock-project-id" but got "bad-issuer"; make sure the ` +
`ID token comes from the same Firebase project as the credential used to authenticate ` +
`this SDK; see https://firebase.google.com/docs/auth/admin/verify-id-tokens for ` +
`details on how to retrieve a valid ID token`,
},
{
name: "EmptySubject",
token: getIDToken(mockIDTokenPayload{"sub": ""}),
want: "ID token has empty 'sub' (subject) claim",
},
{
name: "NonStringSubject",
token: getIDToken(mockIDTokenPayload{"sub": 10}),
want: "json: cannot unmarshal number into Go struct field Token.sub of type string",
},
{
name: "TooLongSubject",
token: getIDToken(mockIDTokenPayload{"sub": strings.Repeat("a", 129)}),
want: "ID token has a 'sub' (subject) claim longer than 128 characters",
},
{
name: "FutureToken",
token: getIDToken(mockIDTokenPayload{"iat": now + clockSkewSeconds + 1}),
want: "ID token issued at future timestamp",
},
{
name: "ExpiredToken",
token: getIDToken(mockIDTokenPayload{
"iat": now - 1000,
"exp": now - clockSkewSeconds - 1,
}),
want: "ID token has expired",
},
{
name: "EmptyToken",
token: "",
want: "ID token must be a non-empty string",
},
{
name: "TooFewSegments",
token: "foo",
want: "incorrect number of segments",
},
{
name: "TooManySegments",
token: "fo.ob.ar.baz",
want: "incorrect number of segments",
},
{
name: "MalformedToken",
token: "foo.bar.baz",
want: "invalid character",
},
}
client := &Client{
baseClient: &baseClient{
idTokenVerifier: testIDTokenVerifier,
},
}
for _, tc := range cases {
t.Run(tc.name, func(t *testing.T) {
_, err := client.VerifyIDToken(context.Background(), tc.token)
if !IsIDTokenInvalid(err) || !strings.HasPrefix(err.Error(), tc.want) {
t.Errorf("VerifyIDToken(%q) = %v; want = %q", tc.name, err, tc.want)
}
if tc.name == "ExpiredToken" && !IsIDTokenExpired(err) {
t.Errorf("VerifyIDToken(%q) = %v; want = IDTokenExpired", tc.name, err)
}
})
}
}
func TestVerifyIDTokenInvalidAlgorithm(t *testing.T) {
var payload mockIDTokenPayload
segments := strings.Split(testIDToken, ".")
if err := decode(segments[1], &payload); err != nil {
t.Fatal(err)
}
info := &jwtInfo{
header: jwtHeader{
Algorithm: "HS256",
Type: "JWT",
KeyID: "mock-key-id-1",
},
payload: payload,
}
token, err := info.Token(context.Background(), testSigner)
if err != nil {
t.Fatal(err)
}
client := &Client{
baseClient: &baseClient{
idTokenVerifier: testIDTokenVerifier,
},
}
_, err = client.VerifyIDToken(context.Background(), token)
if !IsIDTokenInvalid(err) {
t.Errorf("VerifyIDToken(InvalidAlgorithm) = nil; want = IDTokenInvalid")
}
}
func TestVerifyIDTokenWithNoProjectID(t *testing.T) {
conf := &internal.AuthConfig{
ProjectID: "",
Opts: optsWithTokenSource,
}
c, err := NewClient(context.Background(), conf)
if err != nil {
t.Fatal(err)
}
c.idTokenVerifier.keySource = testIDTokenVerifier.keySource
if _, err := c.VerifyIDToken(context.Background(), testIDToken); err == nil {
t.Error("VeridyIDToken() = nil; want error")
}
}
func TestVerifyIDTokenUnsigned(t *testing.T) {
token := getEmulatedIDToken(nil)
client := &Client{
baseClient: &baseClient{
idTokenVerifier: testIDTokenVerifier,
},
}
_, err := client.VerifyIDToken(context.Background(), token)
if !IsIDTokenInvalid(err) {
t.Errorf("VerifyIDToken(Unsigned) = %v; want = IDTokenInvalid", err)
}
}
func TestEmulatorVerifyIDToken(t *testing.T) {
s := echoServer(testGetUserResponse, t)
defer s.Close()
s.Client.idTokenVerifier = testIDTokenVerifier
s.Client.isEmulator = true
token := getEmulatedIDToken(nil)
ft, err := s.Client.VerifyIDToken(context.Background(), token)
if err != nil {
t.Fatal(err)
}
now := testClock.Now().Unix()
if ft.AuthTime != now-100 {
t.Errorf("AuthTime = %d; want = %d", ft.AuthTime, now-100)
}
if ft.Firebase.SignInProvider != "custom" {
t.Errorf("SignInProvider = %q; want = %q", ft.Firebase.SignInProvider, "custom")
}
if ft.Firebase.Tenant != "" {
t.Errorf("Tenant = %q; want = %q", ft.Firebase.Tenant, "")
}
if ft.Claims["admin"] != true {
t.Errorf("Claims['admin'] = %v; want = true", ft.Claims["admin"])
}
if ft.UID != ft.Subject {
t.Errorf("UID = %q; Sub = %q; want UID = Sub", ft.UID, ft.Subject)
}
}
func TestEmulatorVerifyIDTokenExpiredError(t *testing.T) {
s := echoServer(testGetUserResponse, t)
defer s.Close()
s.Client.idTokenVerifier = testIDTokenVerifier
s.Client.isEmulator = true
now := testClock.Now().Unix()
token := getEmulatedIDToken(mockIDTokenPayload{
"iat": now - 1000,
"exp": now - clockSkewSeconds - 1,
})
_, err := s.Client.VerifyIDToken(context.Background(), token)
if !IsIDTokenExpired(err) {
t.Errorf("VerifyIDToken(Expired) = %v; want = IDTokenExpired", err)
}
}
func TestEmulatorVerifyIDTokenUnreachableEmulator(t *testing.T) {
conf := &internal.AuthConfig{
Opts: optsWithTokenSource,
ProjectID: testProjectID,
Version: testVersion,
}
client, err := NewClient(context.Background(), conf)
if err != nil {
t.Fatal(err)
}
client.httpClient.Client.Transport = eConnRefusedTransport{}
client.httpClient.RetryConfig = nil
client.isEmulator = true
token := getEmulatedIDToken(nil)
_, err = client.VerifyIDToken(context.Background(), token)
if err == nil || !errorutils.IsUnavailable(err) || !strings.HasPrefix(err.Error(), "failed to establish a connection") {
t.Errorf("VerifyIDToken(UnreachableEmulator) = %v; want = Unavailable", err)
}
}
func TestCustomTokenVerification(t *testing.T) {
client := &Client{
baseClient: &baseClient{
idTokenVerifier: testIDTokenVerifier,
signer: testSigner,
clock: testClock,
},
}
token, err := client.CustomToken(context.Background(), "user1")
if err != nil {
t.Fatal(err)
}
if _, err := client.VerifyIDToken(context.Background(), token); !IsIDTokenInvalid(err) {
t.Error("VeridyIDToken() = nil; want = IDTokenInvalid")
}
}
func TestCertificateRequestError(t *testing.T) {
tv, err := newIDTokenVerifier(context.Background(), testProjectID)
if err != nil {
t.Fatal(err)
}
tv.keySource = &mockKeySource{nil, errors.New("mock error")}
client := &Client{
baseClient: &baseClient{
idTokenVerifier: tv,
},
}
if _, err := client.VerifyIDToken(context.Background(), testIDToken); !IsCertificateFetchFailed(err) {
t.Error("VeridyIDToken() = nil; want = CertificateFetchFailed")
}
}
func TestVerifyIDTokenAndCheckRevoked(t *testing.T) {
s := echoServer(testGetUserResponse, t)
defer s.Close()
s.Client.idTokenVerifier = testIDTokenVerifier
ft, err := s.Client.VerifyIDTokenAndCheckRevoked(context.Background(), testIDToken)
if err != nil {
t.Fatal(err)
}
if ft.Claims["admin"] != true {
t.Errorf("Claims['admin'] = %v; want = true", ft.Claims["admin"])
}
if ft.UID != ft.Subject {
t.Errorf("UID = %q; Sub = %q; want UID = Sub", ft.UID, ft.Subject)
}
}
func TestVerifyIDTokenDoesNotCheckRevoked(t *testing.T) {
s := echoServer(testGetUserResponse, t)
defer s.Close()
revokedToken := getIDToken(mockIDTokenPayload{"uid": "uid", "iat": 1970})
s.Client.idTokenVerifier = testIDTokenVerifier
ft, err := s.Client.VerifyIDToken(context.Background(), revokedToken)
if err != nil {
t.Fatal(err)
}
if ft.Claims["admin"] != true {
t.Errorf("Claims['admin'] = %v; want = true", ft.Claims["admin"])
}
if ft.UID != ft.Subject {
t.Errorf("UID = %q; Sub = %q; want UID = Sub", ft.UID, ft.Subject)
}
}
func TestInvalidTokenDoesNotCheckRevokedOrDisabled(t *testing.T) {
s := echoServer(testGetUserResponse, t)
defer s.Close()
s.Client.idTokenVerifier = testIDTokenVerifier
ft, err := s.Client.VerifyIDTokenAndCheckRevoked(context.Background(), "")
if ft != nil || !IsIDTokenInvalid(err) || IsIDTokenRevoked(err) || IsUserDisabled(err) {
t.Errorf("VerifyIDTokenAndCheckRevoked() = (%v, %v); want = (nil, IDTokenInvalid)", ft, err)
}
if len(s.Req) != 0 {
t.Errorf("Revocation checks = %d; want = 0", len(s.Req))
}
}
func TestVerifyIDTokenAndCheckRevokedError(t *testing.T) {
s := echoServer(testGetUserResponse, t)
defer s.Close()
revokedToken := getIDToken(mockIDTokenPayload{"uid": "uid", "iat": 1970})
s.Client.idTokenVerifier = testIDTokenVerifier
p, err := s.Client.VerifyIDTokenAndCheckRevoked(context.Background(), revokedToken)
we := "ID token has been revoked"
if p != nil || !IsIDTokenRevoked(err) || !IsIDTokenInvalid(err) || err.Error() != we {
t.Errorf("VerifyIDTokenAndCheckRevoked(ctx, token) =(%v, %v); want = (%v, %v)",
p, err, nil, we)
}
}
func TestVerifyIDTokenAndCheckDisabledError(t *testing.T) {
s := echoServer(testGetDisabledUserResponse, t)
defer s.Close()
revokedToken := getIDToken(mockIDTokenPayload{"uid": "uid", "iat": 1970})
s.Client.idTokenVerifier = testIDTokenVerifier
p, err := s.Client.VerifyIDTokenAndCheckRevoked(context.Background(), revokedToken)
we := "user has been disabled"
if p != nil || !IsUserDisabled(err) || !IsIDTokenInvalid(err) || err.Error() != we {
t.Errorf("VerifyIDTokenAndCheckRevoked(ctx, token) =(%v, %v); want = (%v, %v)",
p, err, nil, we)
}
}
func TestIDTokenRevocationCheckUserMgtError(t *testing.T) {
resp := `{
"kind" : "identitytoolkit#GetAccountInfoResponse",
"users" : []
}`
s := echoServer([]byte(resp), t)
defer s.Close()
revokedToken := getIDToken(mockIDTokenPayload{"uid": "uid", "iat": 1970})
s.Client.idTokenVerifier = testIDTokenVerifier
p, err := s.Client.VerifyIDTokenAndCheckRevoked(context.Background(), revokedToken)
if p != nil || !IsUserNotFound(err) {
t.Errorf("VerifyIDTokenAndCheckRevoked(ctx, token) =(%v, %v); want = (%v, UserNotFound)", p, err, nil)
}
}
func TestVerifySessionCookie(t *testing.T) {
client := &Client{
baseClient: &baseClient{
cookieVerifier: testCookieVerifier,
},
}
ft, err := client.VerifySessionCookie(context.Background(), testSessionCookie)
if err != nil {
t.Fatal(err)
}
now := testClock.Now().Unix()
if ft.AuthTime != now-100 {
t.Errorf("AuthTime = %d; want = %d", ft.AuthTime, now-100)
}
if ft.Firebase.SignInProvider != "custom" {
t.Errorf("SignInProvider = %q; want = %q", ft.Firebase.SignInProvider, "custom")
}
if ft.Firebase.Tenant != "" {
t.Errorf("Tenant = %q; want = %q", ft.Firebase.Tenant, "")
}
if ft.Claims["admin"] != true {
t.Errorf("Claims['admin'] = %v; want = true", ft.Claims["admin"])
}
if ft.UID != ft.Subject {
t.Errorf("UID = %q; Sub = %q; want UID = Sub", ft.UID, ft.Subject)
}
}
func TestVerifySessionCookieFromTenant(t *testing.T) {
client := &Client{
baseClient: &baseClient{
cookieVerifier: testCookieVerifier,
},
}
cookie := getSessionCookie(mockIDTokenPayload{
"firebase": map[string]interface{}{
"tenant": "tenantID",
"sign_in_provider": "custom",
},
})
ft, err := client.VerifySessionCookie(context.Background(), cookie)
if err != nil {
t.Fatal(err)
}
now := testClock.Now().Unix()
if ft.AuthTime != now-100 {
t.Errorf("AuthTime = %d; want = %d", ft.AuthTime, now-100)
}
if ft.Firebase.SignInProvider != "custom" {
t.Errorf("SignInProvider = %q; want = %q", ft.Firebase.SignInProvider, "custom")
}
if ft.Firebase.Tenant != "tenantID" {
t.Errorf("Tenant = %q; want = %q", ft.Firebase.Tenant, "tenantID")
}
if ft.Claims["admin"] != true {
t.Errorf("Claims['admin'] = %v; want = true", ft.Claims["admin"])
}
if ft.UID != ft.Subject {
t.Errorf("UID = %q; Sub = %q; want UID = Sub", ft.UID, ft.Subject)
}
}
func TestVerifySessionCookieError(t *testing.T) {
now := testClock.Now().Unix()
cases := []struct {
name, token, want string
}{
{
name: "BadAudience",
token: getSessionCookie(mockIDTokenPayload{"aud": "bad-audience"}),
want: `session cookie has invalid 'aud' (audience) claim; expected "mock-project-id" but ` +
`got "bad-audience"; make sure the session cookie comes from the same Firebase ` +
`project as the credential used to authenticate this SDK; see ` +
`https://firebase.google.com/docs/auth/admin/manage-cookies for details on how ` +
`to retrieve a valid session cookie`,
},
{
name: "BadIssuer",
token: getSessionCookie(mockIDTokenPayload{"iss": "bad-issuer"}),
want: `session cookie has invalid 'iss' (issuer) claim; expected ` +
`"https://session.firebase.google.com/mock-project-id" but got "bad-issuer"; make sure the ` +
`session cookie comes from the same Firebase project as the credential used to authenticate ` +
`this SDK; see https://firebase.google.com/docs/auth/admin/manage-cookies for ` +