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server_test.go
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server_test.go
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package server
import (
"context"
"fmt"
"io"
"net/http"
"net/http/httptest"
"net/url"
"strings"
"testing"
"time"
"github.com/ghodss/yaml"
"github.com/golang-jwt/jwt/v4"
log "github.com/sirupsen/logrus"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"google.golang.org/grpc/metadata"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes/fake"
"github.com/argoproj/argo-cd/v2/common"
"github.com/argoproj/argo-cd/v2/pkg/apiclient"
"github.com/argoproj/argo-cd/v2/pkg/apiclient/session"
"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
apps "github.com/argoproj/argo-cd/v2/pkg/client/clientset/versioned/fake"
servercache "github.com/argoproj/argo-cd/v2/server/cache"
"github.com/argoproj/argo-cd/v2/server/rbacpolicy"
"github.com/argoproj/argo-cd/v2/test"
"github.com/argoproj/argo-cd/v2/util/assets"
cacheutil "github.com/argoproj/argo-cd/v2/util/cache"
appstatecache "github.com/argoproj/argo-cd/v2/util/cache/appstate"
"github.com/argoproj/argo-cd/v2/util/rbac"
settings_util "github.com/argoproj/argo-cd/v2/util/settings"
)
func fakeServer() (*ArgoCDServer, func()) {
cm := test.NewFakeConfigMap()
secret := test.NewFakeSecret()
kubeclientset := fake.NewSimpleClientset(cm, secret)
appClientSet := apps.NewSimpleClientset()
redis, closer := test.NewInMemoryRedis()
port, err := test.GetFreePort()
if err != nil {
panic(err)
}
argoCDOpts := ArgoCDServerOpts{
ListenPort: port,
Namespace: test.FakeArgoCDNamespace,
KubeClientset: kubeclientset,
AppClientset: appClientSet,
Insecure: true,
DisableAuth: true,
XFrameOptions: "sameorigin",
ContentSecurityPolicy: "frame-ancestors 'self';",
Cache: servercache.NewCache(
appstatecache.NewCache(
cacheutil.NewCache(cacheutil.NewInMemoryCache(1*time.Hour)),
1*time.Minute,
),
1*time.Minute,
1*time.Minute,
1*time.Minute,
),
RedisClient: redis,
}
srv := NewServer(context.Background(), argoCDOpts)
return srv, closer
}
func TestEnforceProjectToken(t *testing.T) {
projectName := "testProj"
roleName := "testRole"
subFormat := "proj:%s:%s"
policyTemplate := "p, %s, applications, get, %s/%s, %s"
defaultObject := "*"
defaultEffect := "allow"
defaultTestObject := fmt.Sprintf("%s/%s", projectName, "test")
defaultIssuedAt := int64(1)
defaultSub := fmt.Sprintf(subFormat, projectName, roleName)
defaultPolicy := fmt.Sprintf(policyTemplate, defaultSub, projectName, defaultObject, defaultEffect)
defaultId := "testId"
role := v1alpha1.ProjectRole{Name: roleName, Policies: []string{defaultPolicy}, JWTTokens: []v1alpha1.JWTToken{{IssuedAt: defaultIssuedAt}, {ID: defaultId}}}
jwtTokenByRole := make(map[string]v1alpha1.JWTTokens)
jwtTokenByRole[roleName] = v1alpha1.JWTTokens{Items: []v1alpha1.JWTToken{{IssuedAt: defaultIssuedAt}, {ID: defaultId}}}
existingProj := v1alpha1.AppProject{
ObjectMeta: metav1.ObjectMeta{Name: projectName, Namespace: test.FakeArgoCDNamespace},
Spec: v1alpha1.AppProjectSpec{
Roles: []v1alpha1.ProjectRole{role},
},
Status: v1alpha1.AppProjectStatus{JWTTokensByRole: jwtTokenByRole},
}
cm := test.NewFakeConfigMap()
secret := test.NewFakeSecret()
kubeclientset := fake.NewSimpleClientset(cm, secret)
t.Run("TestEnforceProjectTokenSuccessful", func(t *testing.T) {
s := NewServer(context.Background(), ArgoCDServerOpts{Namespace: test.FakeArgoCDNamespace, KubeClientset: kubeclientset, AppClientset: apps.NewSimpleClientset(&existingProj)})
cancel := test.StartInformer(s.projInformer)
defer cancel()
claims := jwt.MapClaims{"sub": defaultSub, "iat": defaultIssuedAt}
assert.True(t, s.enf.Enforce(claims, "projects", "get", existingProj.ObjectMeta.Name))
assert.True(t, s.enf.Enforce(claims, "applications", "get", defaultTestObject))
})
t.Run("TestEnforceProjectTokenWithDiffCreateAtFailure", func(t *testing.T) {
s := NewServer(context.Background(), ArgoCDServerOpts{Namespace: test.FakeArgoCDNamespace, KubeClientset: kubeclientset, AppClientset: apps.NewSimpleClientset(&existingProj)})
diffCreateAt := defaultIssuedAt + 1
claims := jwt.MapClaims{"sub": defaultSub, "iat": diffCreateAt}
assert.False(t, s.enf.Enforce(claims, "applications", "get", defaultTestObject))
})
t.Run("TestEnforceProjectTokenIncorrectSubFormatFailure", func(t *testing.T) {
s := NewServer(context.Background(), ArgoCDServerOpts{Namespace: test.FakeArgoCDNamespace, KubeClientset: kubeclientset, AppClientset: apps.NewSimpleClientset(&existingProj)})
invalidSub := "proj:test"
claims := jwt.MapClaims{"sub": invalidSub, "iat": defaultIssuedAt}
assert.False(t, s.enf.Enforce(claims, "applications", "get", defaultTestObject))
})
t.Run("TestEnforceProjectTokenNoTokenFailure", func(t *testing.T) {
s := NewServer(context.Background(), ArgoCDServerOpts{Namespace: test.FakeArgoCDNamespace, KubeClientset: kubeclientset, AppClientset: apps.NewSimpleClientset(&existingProj)})
nonExistentToken := "fake-token"
invalidSub := fmt.Sprintf(subFormat, projectName, nonExistentToken)
claims := jwt.MapClaims{"sub": invalidSub, "iat": defaultIssuedAt}
assert.False(t, s.enf.Enforce(claims, "applications", "get", defaultTestObject))
})
t.Run("TestEnforceProjectTokenNotJWTTokenFailure", func(t *testing.T) {
proj := existingProj.DeepCopy()
proj.Spec.Roles[0].JWTTokens = nil
s := NewServer(context.Background(), ArgoCDServerOpts{Namespace: test.FakeArgoCDNamespace, KubeClientset: kubeclientset, AppClientset: apps.NewSimpleClientset(proj)})
claims := jwt.MapClaims{"sub": defaultSub, "iat": defaultIssuedAt}
assert.False(t, s.enf.Enforce(claims, "applications", "get", defaultTestObject))
})
t.Run("TestEnforceProjectTokenExplicitDeny", func(t *testing.T) {
denyApp := "testDenyApp"
allowPolicy := fmt.Sprintf(policyTemplate, defaultSub, projectName, defaultObject, defaultEffect)
denyPolicy := fmt.Sprintf(policyTemplate, defaultSub, projectName, denyApp, "deny")
role := v1alpha1.ProjectRole{Name: roleName, Policies: []string{allowPolicy, denyPolicy}, JWTTokens: []v1alpha1.JWTToken{{IssuedAt: defaultIssuedAt}}}
proj := existingProj.DeepCopy()
proj.Spec.Roles[0] = role
s := NewServer(context.Background(), ArgoCDServerOpts{Namespace: test.FakeArgoCDNamespace, KubeClientset: kubeclientset, AppClientset: apps.NewSimpleClientset(proj)})
cancel := test.StartInformer(s.projInformer)
defer cancel()
claims := jwt.MapClaims{"sub": defaultSub, "iat": defaultIssuedAt}
allowedObject := fmt.Sprintf("%s/%s", projectName, "test")
denyObject := fmt.Sprintf("%s/%s", projectName, denyApp)
assert.True(t, s.enf.Enforce(claims, "applications", "get", allowedObject))
assert.False(t, s.enf.Enforce(claims, "applications", "get", denyObject))
})
t.Run("TestEnforceProjectTokenWithIdSuccessful", func(t *testing.T) {
s := NewServer(context.Background(), ArgoCDServerOpts{Namespace: test.FakeArgoCDNamespace, KubeClientset: kubeclientset, AppClientset: apps.NewSimpleClientset(&existingProj)})
cancel := test.StartInformer(s.projInformer)
defer cancel()
claims := jwt.MapClaims{"sub": defaultSub, "jti": defaultId}
assert.True(t, s.enf.Enforce(claims, "projects", "get", existingProj.ObjectMeta.Name))
assert.True(t, s.enf.Enforce(claims, "applications", "get", defaultTestObject))
})
t.Run("TestEnforceProjectTokenWithInvalidIdFailure", func(t *testing.T) {
s := NewServer(context.Background(), ArgoCDServerOpts{Namespace: test.FakeArgoCDNamespace, KubeClientset: kubeclientset, AppClientset: apps.NewSimpleClientset(&existingProj)})
invalidId := "invalidId"
claims := jwt.MapClaims{"sub": defaultSub, "jti": defaultId}
res := s.enf.Enforce(claims, "applications", "get", invalidId)
assert.False(t, res)
})
}
func TestEnforceClaims(t *testing.T) {
kubeclientset := fake.NewSimpleClientset(test.NewFakeConfigMap())
enf := rbac.NewEnforcer(kubeclientset, test.FakeArgoCDNamespace, common.ArgoCDConfigMapName, nil)
_ = enf.SetBuiltinPolicy(assets.BuiltinPolicyCSV)
rbacEnf := rbacpolicy.NewRBACPolicyEnforcer(enf, test.NewFakeProjLister())
enf.SetClaimsEnforcerFunc(rbacEnf.EnforceClaims)
policy := `
g, org2:team2, role:admin
g, bob, role:admin
`
_ = enf.SetUserPolicy(policy)
allowed := []jwt.Claims{
jwt.MapClaims{"groups": []string{"org1:team1", "org2:team2"}},
jwt.RegisteredClaims{Subject: "admin"},
}
for _, c := range allowed {
if !assert.True(t, enf.Enforce(c, "applications", "delete", "foo/obj")) {
log.Errorf("%v: expected true, got false", c)
}
}
disallowed := []jwt.Claims{
jwt.MapClaims{"groups": []string{"org3:team3"}},
jwt.RegisteredClaims{Subject: "nobody"},
}
for _, c := range disallowed {
if !assert.False(t, enf.Enforce(c, "applications", "delete", "foo/obj")) {
log.Errorf("%v: expected true, got false", c)
}
}
}
func TestDefaultRoleWithClaims(t *testing.T) {
kubeclientset := fake.NewSimpleClientset()
enf := rbac.NewEnforcer(kubeclientset, test.FakeArgoCDNamespace, common.ArgoCDConfigMapName, nil)
_ = enf.SetBuiltinPolicy(assets.BuiltinPolicyCSV)
rbacEnf := rbacpolicy.NewRBACPolicyEnforcer(enf, test.NewFakeProjLister())
enf.SetClaimsEnforcerFunc(rbacEnf.EnforceClaims)
claims := jwt.MapClaims{"groups": []string{"org1:team1", "org2:team2"}}
assert.False(t, enf.Enforce(claims, "applications", "get", "foo/bar"))
// after setting the default role to be the read-only role, this should now pass
enf.SetDefaultRole("role:readonly")
assert.True(t, enf.Enforce(claims, "applications", "get", "foo/bar"))
}
func TestEnforceNilClaims(t *testing.T) {
kubeclientset := fake.NewSimpleClientset(test.NewFakeConfigMap())
enf := rbac.NewEnforcer(kubeclientset, test.FakeArgoCDNamespace, common.ArgoCDConfigMapName, nil)
_ = enf.SetBuiltinPolicy(assets.BuiltinPolicyCSV)
rbacEnf := rbacpolicy.NewRBACPolicyEnforcer(enf, test.NewFakeProjLister())
enf.SetClaimsEnforcerFunc(rbacEnf.EnforceClaims)
assert.False(t, enf.Enforce(nil, "applications", "get", "foo/obj"))
enf.SetDefaultRole("role:readonly")
assert.True(t, enf.Enforce(nil, "applications", "get", "foo/obj"))
}
func TestInitializingExistingDefaultProject(t *testing.T) {
cm := test.NewFakeConfigMap()
secret := test.NewFakeSecret()
kubeclientset := fake.NewSimpleClientset(cm, secret)
defaultProj := &v1alpha1.AppProject{
ObjectMeta: metav1.ObjectMeta{Name: v1alpha1.DefaultAppProjectName, Namespace: test.FakeArgoCDNamespace},
Spec: v1alpha1.AppProjectSpec{},
}
appClientSet := apps.NewSimpleClientset(defaultProj)
argoCDOpts := ArgoCDServerOpts{
Namespace: test.FakeArgoCDNamespace,
KubeClientset: kubeclientset,
AppClientset: appClientSet,
}
argocd := NewServer(context.Background(), argoCDOpts)
assert.NotNil(t, argocd)
proj, err := appClientSet.ArgoprojV1alpha1().AppProjects(test.FakeArgoCDNamespace).Get(context.Background(), v1alpha1.DefaultAppProjectName, metav1.GetOptions{})
assert.Nil(t, err)
assert.NotNil(t, proj)
assert.Equal(t, proj.Name, v1alpha1.DefaultAppProjectName)
}
func TestInitializingNotExistingDefaultProject(t *testing.T) {
cm := test.NewFakeConfigMap()
secret := test.NewFakeSecret()
kubeclientset := fake.NewSimpleClientset(cm, secret)
appClientSet := apps.NewSimpleClientset()
argoCDOpts := ArgoCDServerOpts{
Namespace: test.FakeArgoCDNamespace,
KubeClientset: kubeclientset,
AppClientset: appClientSet,
}
argocd := NewServer(context.Background(), argoCDOpts)
assert.NotNil(t, argocd)
proj, err := appClientSet.ArgoprojV1alpha1().AppProjects(test.FakeArgoCDNamespace).Get(context.Background(), v1alpha1.DefaultAppProjectName, metav1.GetOptions{})
assert.Nil(t, err)
assert.NotNil(t, proj)
assert.Equal(t, proj.Name, v1alpha1.DefaultAppProjectName)
}
func TestEnforceProjectGroups(t *testing.T) {
projectName := "testProj"
roleName := "testRole"
subFormat := "proj:%s:%s"
policyTemplate := "p, %s, applications, get, %s/%s, %s"
groupName := "my-org:my-team"
defaultObject := "*"
defaultEffect := "allow"
defaultTestObject := fmt.Sprintf("%s/%s", projectName, "test")
defaultIssuedAt := int64(1)
defaultSub := fmt.Sprintf(subFormat, projectName, roleName)
defaultPolicy := fmt.Sprintf(policyTemplate, defaultSub, projectName, defaultObject, defaultEffect)
existingProj := v1alpha1.AppProject{
ObjectMeta: metav1.ObjectMeta{
Name: projectName,
Namespace: test.FakeArgoCDNamespace,
},
Spec: v1alpha1.AppProjectSpec{
Roles: []v1alpha1.ProjectRole{
{
Name: roleName,
Policies: []string{defaultPolicy},
Groups: []string{
groupName,
},
},
},
},
}
kubeclientset := fake.NewSimpleClientset(test.NewFakeConfigMap(), test.NewFakeSecret())
s := NewServer(context.Background(), ArgoCDServerOpts{Namespace: test.FakeArgoCDNamespace, KubeClientset: kubeclientset, AppClientset: apps.NewSimpleClientset(&existingProj)})
cancel := test.StartInformer(s.projInformer)
defer cancel()
claims := jwt.MapClaims{
"iat": defaultIssuedAt,
"groups": []string{groupName},
}
assert.True(t, s.enf.Enforce(claims, "projects", "get", existingProj.ObjectMeta.Name))
assert.True(t, s.enf.Enforce(claims, "applications", "get", defaultTestObject))
assert.False(t, s.enf.Enforce(claims, "clusters", "get", "test"))
// now remove the group and make sure it fails
log.Println(existingProj.ProjectPoliciesString())
existingProj.Spec.Roles[0].Groups = nil
log.Println(existingProj.ProjectPoliciesString())
_, _ = s.AppClientset.ArgoprojV1alpha1().AppProjects(test.FakeArgoCDNamespace).Update(context.Background(), &existingProj, metav1.UpdateOptions{})
time.Sleep(100 * time.Millisecond) // this lets the informer get synced
assert.False(t, s.enf.Enforce(claims, "projects", "get", existingProj.ObjectMeta.Name))
assert.False(t, s.enf.Enforce(claims, "applications", "get", defaultTestObject))
assert.False(t, s.enf.Enforce(claims, "clusters", "get", "test"))
}
func TestRevokedToken(t *testing.T) {
projectName := "testProj"
roleName := "testRole"
subFormat := "proj:%s:%s"
policyTemplate := "p, %s, applications, get, %s/%s, %s"
defaultObject := "*"
defaultEffect := "allow"
defaultTestObject := fmt.Sprintf("%s/%s", projectName, "test")
defaultIssuedAt := int64(1)
defaultSub := fmt.Sprintf(subFormat, projectName, roleName)
defaultPolicy := fmt.Sprintf(policyTemplate, defaultSub, projectName, defaultObject, defaultEffect)
kubeclientset := fake.NewSimpleClientset(test.NewFakeConfigMap(), test.NewFakeSecret())
jwtTokenByRole := make(map[string]v1alpha1.JWTTokens)
jwtTokenByRole[roleName] = v1alpha1.JWTTokens{Items: []v1alpha1.JWTToken{{IssuedAt: defaultIssuedAt}}}
existingProj := v1alpha1.AppProject{
ObjectMeta: metav1.ObjectMeta{
Name: projectName,
Namespace: test.FakeArgoCDNamespace,
},
Spec: v1alpha1.AppProjectSpec{
Roles: []v1alpha1.ProjectRole{
{
Name: roleName,
Policies: []string{defaultPolicy},
JWTTokens: []v1alpha1.JWTToken{
{
IssuedAt: defaultIssuedAt,
},
},
},
},
},
Status: v1alpha1.AppProjectStatus{
JWTTokensByRole: jwtTokenByRole,
},
}
s := NewServer(context.Background(), ArgoCDServerOpts{Namespace: test.FakeArgoCDNamespace, KubeClientset: kubeclientset, AppClientset: apps.NewSimpleClientset(&existingProj)})
cancel := test.StartInformer(s.projInformer)
defer cancel()
claims := jwt.MapClaims{"sub": defaultSub, "iat": defaultIssuedAt}
assert.True(t, s.enf.Enforce(claims, "projects", "get", existingProj.ObjectMeta.Name))
assert.True(t, s.enf.Enforce(claims, "applications", "get", defaultTestObject))
}
func TestCertsAreNotGeneratedInInsecureMode(t *testing.T) {
s, closer := fakeServer()
defer closer()
assert.True(t, s.Insecure)
assert.Nil(t, s.settings.Certificate)
}
func TestAuthenticate(t *testing.T) {
type testData struct {
test string
user string
errorMsg string
anonymousEnabled bool
}
var tests = []testData{
{
test: "TestNoSessionAnonymousDisabled",
errorMsg: "no session information",
anonymousEnabled: false,
},
{
test: "TestSessionPresent",
user: "admin:login",
anonymousEnabled: false,
},
{
test: "TestSessionNotPresentAnonymousEnabled",
anonymousEnabled: true,
},
}
for _, testData := range tests {
t.Run(testData.test, func(t *testing.T) {
cm := test.NewFakeConfigMap()
if testData.anonymousEnabled {
cm.Data["users.anonymous.enabled"] = "true"
}
secret := test.NewFakeSecret()
kubeclientset := fake.NewSimpleClientset(cm, secret)
appClientSet := apps.NewSimpleClientset()
argoCDOpts := ArgoCDServerOpts{
Namespace: test.FakeArgoCDNamespace,
KubeClientset: kubeclientset,
AppClientset: appClientSet,
}
argocd := NewServer(context.Background(), argoCDOpts)
ctx := context.Background()
if testData.user != "" {
token, err := argocd.sessionMgr.Create(testData.user, 0, "abc")
assert.NoError(t, err)
ctx = metadata.NewIncomingContext(context.Background(), metadata.Pairs(apiclient.MetaDataTokenKey, token))
}
_, err := argocd.Authenticate(ctx)
if testData.errorMsg != "" {
assert.Errorf(t, err, testData.errorMsg)
} else {
assert.NoError(t, err)
}
})
}
}
func dexMockHandler(t *testing.T, url string) func(http.ResponseWriter, *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
switch r.RequestURI {
case "/api/dex/.well-known/openid-configuration":
_, err := io.WriteString(w, fmt.Sprintf(`
{
"issuer": "%[1]s/api/dex",
"authorization_endpoint": "%[1]s/api/dex/auth",
"token_endpoint": "%[1]s/api/dex/token",
"jwks_uri": "%[1]s/api/dex/keys",
"userinfo_endpoint": "%[1]s/api/dex/userinfo",
"device_authorization_endpoint": "%[1]s/api/dex/device/code",
"grant_types_supported": [
"authorization_code",
"refresh_token",
"urn:ietf:params:oauth:grant-type:device_code"
],
"response_types_supported": [
"code"
],
"subject_types_supported": [
"public"
],
"id_token_signing_alg_values_supported": [
"RS256", "HS256"
],
"code_challenge_methods_supported": [
"S256",
"plain"
],
"scopes_supported": [
"openid",
"email",
"groups",
"profile",
"offline_access"
],
"token_endpoint_auth_methods_supported": [
"client_secret_basic",
"client_secret_post"
],
"claims_supported": [
"iss",
"sub",
"aud",
"iat",
"exp",
"email",
"email_verified",
"locale",
"name",
"preferred_username",
"at_hash"
]
}`, url))
if err != nil {
t.Fail()
}
default:
w.WriteHeader(404)
}
}
}
func getTestServer(t *testing.T, anonymousEnabled bool, withFakeSSO bool) (argocd *ArgoCDServer, dexURL string) {
cm := test.NewFakeConfigMap()
if anonymousEnabled {
cm.Data["users.anonymous.enabled"] = "true"
}
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
// Start with a placeholder. We need the server URL before setting up the real handler.
}))
ts.Config.Handler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
dexMockHandler(t, ts.URL)(w, r)
})
if withFakeSSO {
cm.Data["url"] = ts.URL
cm.Data["dex.config"] = `
connectors:
# OIDC
- type: OIDC
id: oidc
name: OIDC
config:
issuer: https://auth.example.gom
clientID: test-client
clientSecret: $dex.oidc.clientSecret`
}
secret := test.NewFakeSecret()
kubeclientset := fake.NewSimpleClientset(cm, secret)
appClientSet := apps.NewSimpleClientset()
argoCDOpts := ArgoCDServerOpts{
Namespace: test.FakeArgoCDNamespace,
KubeClientset: kubeclientset,
AppClientset: appClientSet,
}
if withFakeSSO {
argoCDOpts.DexServerAddr = ts.URL
}
argocd = NewServer(context.Background(), argoCDOpts)
return argocd, ts.URL
}
func TestAuthenticate_3rd_party_JWTs(t *testing.T) {
type testData struct {
test string
anonymousEnabled bool
claims jwt.RegisteredClaims
expectedErrorContains string
expectedClaims interface{}
}
var tests = []testData{
{
test: "anonymous disabled, no audience",
anonymousEnabled: false,
claims: jwt.RegisteredClaims{},
expectedErrorContains: "no audience found in the token",
expectedClaims: nil,
},
{
test: "anonymous enabled, no audience",
anonymousEnabled: true,
claims: jwt.RegisteredClaims{},
expectedErrorContains: "",
expectedClaims: "",
},
{
test: "anonymous disabled, unexpired token, admin claim",
anonymousEnabled: false,
claims: jwt.RegisteredClaims{Audience: jwt.ClaimStrings{"test-client"}, Subject: "admin", ExpiresAt: jwt.NewNumericDate(time.Now().Add(time.Hour * 24))},
expectedErrorContains: "id token signed with unsupported algorithm",
expectedClaims: nil,
},
{
test: "anonymous enabled, unexpired token, admin claim",
anonymousEnabled: true,
claims: jwt.RegisteredClaims{Audience: jwt.ClaimStrings{"test-client"}, Subject: "admin", ExpiresAt: jwt.NewNumericDate(time.Now().Add(time.Hour * 24))},
expectedErrorContains: "",
expectedClaims: "",
},
{
test: "anonymous disabled, expired token, admin claim",
anonymousEnabled: false,
claims: jwt.RegisteredClaims{Audience: jwt.ClaimStrings{"test-client"}, Subject: "admin", ExpiresAt: jwt.NewNumericDate(time.Now())},
expectedErrorContains: "token is expired",
expectedClaims: jwt.RegisteredClaims{Issuer: "sso"},
},
{
test: "anonymous enabled, expired token, admin claim",
anonymousEnabled: true,
claims: jwt.RegisteredClaims{Audience: jwt.ClaimStrings{"test-client"}, Subject: "admin", ExpiresAt: jwt.NewNumericDate(time.Now())},
expectedErrorContains: "",
expectedClaims: "",
},
}
for _, testData := range tests {
testDataCopy := testData
t.Run(testDataCopy.test, func(t *testing.T) {
t.Parallel()
// Must be declared here to avoid race.
ctx := context.Background() //nolint:ineffassign,staticcheck
argocd, dexURL := getTestServer(t, testDataCopy.anonymousEnabled, true)
testDataCopy.claims.Issuer = fmt.Sprintf("%s/api/dex", dexURL)
token := jwt.NewWithClaims(jwt.SigningMethodHS256, testDataCopy.claims)
tokenString, err := token.SignedString([]byte("key"))
require.NoError(t, err)
ctx = metadata.NewIncomingContext(context.Background(), metadata.Pairs(apiclient.MetaDataTokenKey, tokenString))
ctx, err = argocd.Authenticate(ctx)
claims := ctx.Value("claims")
if testDataCopy.expectedClaims == nil {
assert.Nil(t, claims)
} else {
assert.Equal(t, testDataCopy.expectedClaims, claims)
}
if testDataCopy.expectedErrorContains != "" {
assert.ErrorContains(t, err, testDataCopy.expectedErrorContains, "Authenticate should have thrown an error and blocked the request")
} else {
assert.NoError(t, err)
}
})
}
}
func TestAuthenticate_no_request_metadata(t *testing.T) {
type testData struct {
test string
anonymousEnabled bool
expectedErrorContains string
expectedClaims interface{}
}
var tests = []testData{
{
test: "anonymous disabled",
anonymousEnabled: false,
expectedErrorContains: "no session information",
expectedClaims: nil,
},
{
test: "anonymous enabled",
anonymousEnabled: true,
expectedErrorContains: "",
expectedClaims: "",
},
}
for _, testData := range tests {
testDataCopy := testData
t.Run(testDataCopy.test, func(t *testing.T) {
t.Parallel()
argocd, _ := getTestServer(t, testDataCopy.anonymousEnabled, true)
ctx := context.Background()
ctx, err := argocd.Authenticate(ctx)
claims := ctx.Value("claims")
assert.Equal(t, testDataCopy.expectedClaims, claims)
if testDataCopy.expectedErrorContains != "" {
assert.ErrorContains(t, err, testDataCopy.expectedErrorContains, "Authenticate should have thrown an error and blocked the request")
} else {
assert.NoError(t, err)
}
})
}
}
func TestAuthenticate_no_SSO(t *testing.T) {
type testData struct {
test string
anonymousEnabled bool
expectedErrorMessage string
expectedClaims interface{}
}
var tests = []testData{
{
test: "anonymous disabled",
anonymousEnabled: false,
expectedErrorMessage: "SSO is not configured",
expectedClaims: nil,
},
{
test: "anonymous enabled",
anonymousEnabled: true,
expectedErrorMessage: "",
expectedClaims: "",
},
}
for _, testData := range tests {
testDataCopy := testData
t.Run(testDataCopy.test, func(t *testing.T) {
t.Parallel()
// Must be declared here to avoid race.
ctx := context.Background() //nolint:ineffassign,staticcheck
argocd, dexURL := getTestServer(t, testDataCopy.anonymousEnabled, false)
token := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.RegisteredClaims{Issuer: fmt.Sprintf("%s/api/dex", dexURL)})
tokenString, err := token.SignedString([]byte("key"))
require.NoError(t, err)
ctx = metadata.NewIncomingContext(context.Background(), metadata.Pairs(apiclient.MetaDataTokenKey, tokenString))
ctx, err = argocd.Authenticate(ctx)
claims := ctx.Value("claims")
assert.Equal(t, testDataCopy.expectedClaims, claims)
if testDataCopy.expectedErrorMessage != "" {
assert.ErrorContains(t, err, testDataCopy.expectedErrorMessage, "Authenticate should have thrown an error and blocked the request")
} else {
assert.NoError(t, err)
}
})
}
}
func TestAuthenticate_bad_request_metadata(t *testing.T) {
type testData struct {
test string
anonymousEnabled bool
metadata metadata.MD
expectedErrorMessage string
expectedClaims interface{}
}
var tests = []testData{
{
test: "anonymous disabled, empty metadata",
anonymousEnabled: false,
metadata: metadata.MD{},
expectedErrorMessage: "no session information",
expectedClaims: nil,
},
{
test: "anonymous enabled, empty metadata",
anonymousEnabled: true,
metadata: metadata.MD{},
expectedErrorMessage: "",
expectedClaims: "",
},
{
test: "anonymous disabled, empty tokens",
anonymousEnabled: false,
metadata: metadata.MD{apiclient.MetaDataTokenKey: []string{}},
expectedErrorMessage: "no session information",
expectedClaims: nil,
},
{
test: "anonymous enabled, empty tokens",
anonymousEnabled: true,
metadata: metadata.MD{apiclient.MetaDataTokenKey: []string{}},
expectedErrorMessage: "",
expectedClaims: "",
},
{
test: "anonymous disabled, bad tokens",
anonymousEnabled: false,
metadata: metadata.Pairs(apiclient.MetaDataTokenKey, "bad"),
expectedErrorMessage: "token contains an invalid number of segments",
expectedClaims: nil,
},
{
test: "anonymous enabled, bad tokens",
anonymousEnabled: true,
metadata: metadata.Pairs(apiclient.MetaDataTokenKey, "bad"),
expectedErrorMessage: "",
expectedClaims: "",
},
{
test: "anonymous disabled, bad auth header",
anonymousEnabled: false,
metadata: metadata.MD{"authorization": []string{"Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJhZG1pbiJ9.TGGTTHuuGpEU8WgobXxkrBtW3NiR3dgw5LR-1DEW3BQ"}},
expectedErrorMessage: "no audience found in the token",
expectedClaims: nil,
},
{
test: "anonymous enabled, bad auth header",
anonymousEnabled: true,
metadata: metadata.MD{"authorization": []string{"Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJhZG1pbiJ9.TGGTTHuuGpEU8WgobXxkrBtW3NiR3dgw5LR-1DEW3BQ"}},
expectedErrorMessage: "",
expectedClaims: "",
},
{
test: "anonymous disabled, bad auth cookie",
anonymousEnabled: false,
metadata: metadata.MD{"grpcgateway-cookie": []string{"argocd.token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJhZG1pbiJ9.TGGTTHuuGpEU8WgobXxkrBtW3NiR3dgw5LR-1DEW3BQ"}},
expectedErrorMessage: "no audience found in the token",
expectedClaims: nil,
},
{
test: "anonymous enabled, bad auth cookie",
anonymousEnabled: true,
metadata: metadata.MD{"grpcgateway-cookie": []string{"argocd.token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJhZG1pbiJ9.TGGTTHuuGpEU8WgobXxkrBtW3NiR3dgw5LR-1DEW3BQ"}},
expectedErrorMessage: "",
expectedClaims: "",
},
}
for _, testData := range tests {
testDataCopy := testData
t.Run(testDataCopy.test, func(t *testing.T) {
t.Parallel()
// Must be declared here to avoid race.
ctx := context.Background() //nolint:ineffassign,staticcheck
argocd, _ := getTestServer(t, testDataCopy.anonymousEnabled, true)
ctx = metadata.NewIncomingContext(context.Background(), testDataCopy.metadata)
ctx, err := argocd.Authenticate(ctx)
claims := ctx.Value("claims")
assert.Equal(t, testDataCopy.expectedClaims, claims)
if testDataCopy.expectedErrorMessage != "" {
assert.ErrorContains(t, err, testDataCopy.expectedErrorMessage, "Authenticate should have thrown an error and blocked the request")
} else {
assert.NoError(t, err)
}
})
}
}
func Test_getToken(t *testing.T) {
token := "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c"
t.Run("Empty", func(t *testing.T) {
assert.Empty(t, getToken(metadata.New(map[string]string{})))
})
t.Run("Token", func(t *testing.T) {
assert.Equal(t, token, getToken(metadata.New(map[string]string{"token": token})))
})
t.Run("Authorisation", func(t *testing.T) {
assert.Empty(t, getToken(metadata.New(map[string]string{"authorization": "Bearer invalid"})))
assert.Equal(t, token, getToken(metadata.New(map[string]string{"authorization": "Bearer " + token})))
})
t.Run("Cookie", func(t *testing.T) {
assert.Empty(t, getToken(metadata.New(map[string]string{"grpcgateway-cookie": "argocd.token=invalid"})))
assert.Equal(t, token, getToken(metadata.New(map[string]string{"grpcgateway-cookie": "argocd.token=" + token})))
})
}
func TestTranslateGrpcCookieHeader(t *testing.T) {
argoCDOpts := ArgoCDServerOpts{
Namespace: test.FakeArgoCDNamespace,
KubeClientset: fake.NewSimpleClientset(test.NewFakeConfigMap(), test.NewFakeSecret()),
AppClientset: apps.NewSimpleClientset(),
}
argocd := NewServer(context.Background(), argoCDOpts)
t.Run("TokenIsNotEmpty", func(t *testing.T) {
recorder := httptest.NewRecorder()
err := argocd.translateGrpcCookieHeader(context.Background(), recorder, &session.SessionResponse{
Token: "xyz",
})
assert.NoError(t, err)
assert.Equal(t, "argocd.token=xyz; path=/; SameSite=lax; httpOnly; Secure", recorder.Result().Header.Get("Set-Cookie"))
assert.Equal(t, 1, len(recorder.Result().Cookies()))
})
t.Run("TokenIsLongerThan4093", func(t *testing.T) {
recorder := httptest.NewRecorder()
err := argocd.translateGrpcCookieHeader(context.Background(), recorder, &session.SessionResponse{
Token: "abc.xyz." + strings.Repeat("x", 4093),
})
assert.NoError(t, err)
assert.Regexp(t, "argocd.token=.*; path=/; SameSite=lax; httpOnly; Secure", recorder.Result().Header.Get("Set-Cookie"))
assert.Equal(t, 2, len(recorder.Result().Cookies()))
})
t.Run("TokenIsEmpty", func(t *testing.T) {
recorder := httptest.NewRecorder()
err := argocd.translateGrpcCookieHeader(context.Background(), recorder, &session.SessionResponse{
Token: "",
})
assert.NoError(t, err)
assert.Equal(t, "", recorder.Result().Header.Get("Set-Cookie"))
})
}
func TestInitializeDefaultProject_ProjectDoesNotExist(t *testing.T) {
argoCDOpts := ArgoCDServerOpts{
Namespace: test.FakeArgoCDNamespace,
KubeClientset: fake.NewSimpleClientset(test.NewFakeConfigMap(), test.NewFakeSecret()),
AppClientset: apps.NewSimpleClientset(),
}
err := initializeDefaultProject(argoCDOpts)
if !assert.NoError(t, err) {
return
}
proj, err := argoCDOpts.AppClientset.ArgoprojV1alpha1().
AppProjects(test.FakeArgoCDNamespace).Get(context.Background(), v1alpha1.DefaultAppProjectName, metav1.GetOptions{})
if !assert.NoError(t, err) {
return
}
assert.Equal(t, proj.Spec, v1alpha1.AppProjectSpec{
SourceRepos: []string{"*"},
Destinations: []v1alpha1.ApplicationDestination{{Server: "*", Namespace: "*"}},
ClusterResourceWhitelist: []metav1.GroupKind{{Group: "*", Kind: "*"}},
})
}
func TestInitializeDefaultProject_ProjectAlreadyInitialized(t *testing.T) {
existingDefaultProject := v1alpha1.AppProject{
ObjectMeta: metav1.ObjectMeta{
Name: v1alpha1.DefaultAppProjectName,
Namespace: test.FakeArgoCDNamespace,
},
Spec: v1alpha1.AppProjectSpec{
SourceRepos: []string{"some repo"},
Destinations: []v1alpha1.ApplicationDestination{{Server: "some cluster", Namespace: "*"}},
},
}
argoCDOpts := ArgoCDServerOpts{
Namespace: test.FakeArgoCDNamespace,
KubeClientset: fake.NewSimpleClientset(test.NewFakeConfigMap(), test.NewFakeSecret()),
AppClientset: apps.NewSimpleClientset(&existingDefaultProject),
}
err := initializeDefaultProject(argoCDOpts)
if !assert.NoError(t, err) {
return
}
proj, err := argoCDOpts.AppClientset.ArgoprojV1alpha1().
AppProjects(test.FakeArgoCDNamespace).Get(context.Background(), v1alpha1.DefaultAppProjectName, metav1.GetOptions{})
if !assert.NoError(t, err) {
return
}
assert.Equal(t, proj.Spec, existingDefaultProject.Spec)
}
func TestOIDCConfigChangeDetection_SecretsChanged(t *testing.T) {
//Given
rawOIDCConfig, err := yaml.Marshal(&settings_util.OIDCConfig{
ClientID: "$k8ssecret:clientid",
ClientSecret: "$k8ssecret:clientsecret"})
assert.NoError(t, err, "no error expected when marshalling OIDC config")
originalSecrets := map[string]string{"k8ssecret:clientid": "argocd", "k8ssecret:clientsecret": "sharedargooauthsecret"}
argoSettings := settings_util.ArgoCDSettings{OIDCConfigRAW: string(rawOIDCConfig), Secrets: originalSecrets}
originalOIDCConfig := argoSettings.OIDCConfig()
assert.Equal(t, originalOIDCConfig.ClientID, originalSecrets["k8ssecret:clientid"], "expected ClientID be replaced by secret value")
assert.Equal(t, originalOIDCConfig.ClientSecret, originalSecrets["k8ssecret:clientsecret"], "expected ClientSecret be replaced by secret value")
//When
newSecrets := map[string]string{"k8ssecret:clientid": "argocd", "k8ssecret:clientsecret": "a!Better!Secret"}
argoSettings.Secrets = newSecrets
result := checkOIDCConfigChange(originalOIDCConfig, &argoSettings)
//Then
assert.Equal(t, result, true, "secrets have changed, expect interpolated OIDCConfig to change")
}
func TestOIDCConfigChangeDetection_ConfigChanged(t *testing.T) {
//Given
rawOIDCConfig, err := yaml.Marshal(&settings_util.OIDCConfig{
Name: "argocd",
ClientID: "$k8ssecret:clientid",
ClientSecret: "$k8ssecret:clientsecret"})
assert.NoError(t, err, "no error expected when marshalling OIDC config")
originalSecrets := map[string]string{"k8ssecret:clientid": "argocd", "k8ssecret:clientsecret": "sharedargooauthsecret"}
argoSettings := settings_util.ArgoCDSettings{OIDCConfigRAW: string(rawOIDCConfig), Secrets: originalSecrets}
originalOIDCConfig := argoSettings.OIDCConfig()
assert.Equal(t, originalOIDCConfig.ClientID, originalSecrets["k8ssecret:clientid"], "expected ClientID be replaced by secret value")
assert.Equal(t, originalOIDCConfig.ClientSecret, originalSecrets["k8ssecret:clientsecret"], "expected ClientSecret be replaced by secret value")
//When
newRawOICDConfig, err := yaml.Marshal(&settings_util.OIDCConfig{
Name: "cat",
ClientID: "$k8ssecret:clientid",
ClientSecret: "$k8ssecret:clientsecret"})
assert.NoError(t, err, "no error expected when marshalling OIDC config")
argoSettings.OIDCConfigRAW = string(newRawOICDConfig)
result := checkOIDCConfigChange(originalOIDCConfig, &argoSettings)