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path: root/internal/oidc/client_policy_test.go
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package oidc_test

import (
	"net"
	"testing"
	"time"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"

	"github.com/authelia/authelia/v4/internal/authorization"
	"github.com/authelia/authelia/v4/internal/configuration/schema"
	"github.com/authelia/authelia/v4/internal/oidc"
)

func TestNewClientAuthorizationPolicy(t *testing.T) {
	lanip, lan, err := net.ParseCIDR("192.168.2.1/24")

	require.NoError(t, err)

	testCases := []struct {
		name     string
		have     schema.IdentityProvidersOpenIDConnectPolicy
		expected oidc.ClientAuthorizationPolicy
		extra    func(t *testing.T, actual oidc.ClientAuthorizationPolicy)
	}{
		{
			"ShouldHandleStandardExample",
			schema.IdentityProvidersOpenIDConnectPolicy{
				DefaultPolicy: "two_factor",
				Rules: []schema.IdentityProvidersOpenIDConnectPolicyRule{
					{
						Policy: "one_factor",
						Subjects: [][]string{
							{"user:john"},
						},
					},
					{
						Policy:   "one_factor",
						Networks: []*net.IPNet{lan},
					},
				},
			},
			oidc.ClientAuthorizationPolicy{
				Name:          "test",
				DefaultPolicy: authorization.TwoFactor,
				Rules: []oidc.ClientAuthorizationPolicyRule{
					{
						Subjects: []authorization.AccessControlSubjects{
							{
								Subjects: []authorization.SubjectMatcher{authorization.AccessControlUser{Name: "john"}},
							},
						},
						Policy: authorization.OneFactor,
					},
					{
						Networks: []*net.IPNet{lan},
						Policy:   authorization.OneFactor,
					},
				},
			},
			func(t *testing.T, actual oidc.ClientAuthorizationPolicy) {
				assert.Equal(t, authorization.TwoFactor, actual.GetRequiredLevel(authorization.Subject{}))
				assert.Equal(t, authorization.OneFactor, actual.GetRequiredLevel(authorization.Subject{Username: "john"}))
				assert.Equal(t, authorization.OneFactor, actual.GetRequiredLevel(authorization.Subject{Username: "fred", IP: lanip}))
			},
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			actual := oidc.NewClientAuthorizationPolicy("test", tc.have)

			assert.Equal(t, tc.expected, actual)

			if tc.extra != nil {
				tc.extra(t, actual)
			}
		})
	}
}

func TestNewClientConsentPolicy(t *testing.T) {
	val := func(duration time.Duration) *time.Duration {
		return &duration
	}

	testCases := []struct {
		name     string
		mode     string
		duration *time.Duration
		expected oidc.ClientConsentPolicy
		extra    func(t *testing.T, actual oidc.ClientConsentPolicy)
	}{
		{
			"ShouldParsePolicyExplicit",
			"explicit",
			nil,
			oidc.ClientConsentPolicy{Mode: oidc.ClientConsentModeExplicit},
			func(t *testing.T, actual oidc.ClientConsentPolicy) {
				assert.Equal(t, "explicit", actual.String())
			},
		},
		{
			"ShouldParsePolicyImplicit",
			"implicit",
			nil,
			oidc.ClientConsentPolicy{Mode: oidc.ClientConsentModeImplicit},
			func(t *testing.T, actual oidc.ClientConsentPolicy) {
				assert.Equal(t, "implicit", actual.String())
			},
		},
		{
			"ShouldParsePolicyPreConfigured",
			"pre-configured",
			val(time.Hour * 20),
			oidc.ClientConsentPolicy{Mode: oidc.ClientConsentModePreConfigured, Duration: time.Hour * 20},
			func(t *testing.T, actual oidc.ClientConsentPolicy) {
				assert.Equal(t, "pre-configured", actual.String())
			},
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			actual := oidc.NewClientConsentPolicy(tc.mode, tc.duration)
			assert.Equal(t, tc.expected, actual)

			if tc.extra != nil {
				tc.extra(t, actual)
			}
		})
	}

	assert.Equal(t, "", oidc.ClientConsentMode(-1).String())
}

func TestNewClientRequestedAudienceMode(t *testing.T) {
	testCases := []struct {
		name     string
		have     string
		expected oidc.ClientRequestedAudienceMode
	}{
		{
			"ShouldParsePolicyExplicit",
			"explicit",
			oidc.ClientRequestedAudienceModeExplicit,
		},
		{
			"ShouldParsePolicyImplicit",
			"implicit",
			oidc.ClientRequestedAudienceModeImplicit,
		},
		{
			"ShouldParsePolicyImplicitByDefault",
			"",
			oidc.ClientRequestedAudienceModeImplicit,
		},
		{
			"ShouldParsePolicyImplicitByDefaultBadName",
			"bad",
			oidc.ClientRequestedAudienceModeImplicit,
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			assert.Equal(t, tc.expected, oidc.NewClientRequestedAudienceMode(tc.have))
		})
	}

	assert.Equal(t, "", oidc.ClientRequestedAudienceMode(-1).String())
}