conf_test.go 4.81 KB
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package requestorserver

import (
	"encoding/json"
	"testing"
	"time"

	irma "github.com/privacybydesign/irmago"
	"github.com/stretchr/testify/require"
)

func createCredentialRequest(identifier string, attributes map[string]string) []*irma.CredentialRequest {
	expiry := irma.Timestamp(irma.FloorToEpochBoundary(time.Now().AddDate(1, 0, 0)))

	return []*irma.CredentialRequest{
		{
			Validity:         &expiry,
			CredentialTypeID: irma.NewCredentialTypeIdentifier(identifier),
			Attributes:       attributes,
		},
	}
}

func TestCanIssue(t *testing.T) {
	confJSON := `{
		"requestors": {
			"myapp": {
				"disclose_perms": [ "irma-demo.MijnOverheid.ageLower.over18" ],
				"sign_perms": [ "irma-demo.MijnOverheid.ageLower.*" ],
				"issue_perms": [ "irma-demo.MijnOverheid.ageLower" ],
				"auth_method": "token",
				"key": "eGE2PSomOT84amVVdTU"
			}
		}
	}`

	t.Run("allowed credential request", func(t *testing.T) {
		var conf Configuration
		require.NoError(t, json.Unmarshal([]byte(confJSON), &conf))

		credentialRequest := createCredentialRequest("irma-demo.MijnOverheid.ageLower", map[string]string{"over12": "yes"})
		result, message := conf.CanIssue("myapp", credentialRequest)

		require.True(t, result)
		require.Empty(t, message)
	})

	t.Run("allowed credential request different attribute value", func(t *testing.T) {
		var conf Configuration
		require.NoError(t, json.Unmarshal([]byte(confJSON), &conf))

		credentialRequest := createCredentialRequest("irma-demo.MijnOverheid.ageLower", map[string]string{"over16": "no"})
		result, message := conf.CanIssue("myapp", credentialRequest)

		require.True(t, result)
		require.Empty(t, message)
	})

	t.Run("allowed credential request wrong requestor id", func(t *testing.T) {
		var conf Configuration
		require.NoError(t, json.Unmarshal([]byte(confJSON), &conf))

		credentialRequest := createCredentialRequest("irma-demo.MijnOverheid.ageLower", map[string]string{"over12": "yes"})
		result, message := conf.CanIssue("yourapp", credentialRequest)

		require.False(t, result)
		require.Empty(t, message)
	})

	t.Run("allowed credential request wrong credential identifier", func(t *testing.T) {
		var conf Configuration
		require.NoError(t, json.Unmarshal([]byte(confJSON), &conf))

		credentialRequest := createCredentialRequest("irma-demo.MijnOverheid.ageUpper", map[string]string{"over12": "yes"})
		result, message := conf.CanIssue("myapp", credentialRequest)

		require.False(t, result)
		require.Equal(t, "irma-demo.MijnOverheid.ageUpper", message)
	})

	t.Run("allowed credential request attribute wildcard", func(t *testing.T) {
		var conf Configuration
		require.NoError(t, json.Unmarshal([]byte(confJSON), &conf))

		conf.Requestors["myapp"].Issuing[0] = "irma-demo.MijnOverheid.*"

		credentialRequest := createCredentialRequest("irma-demo.MijnOverheid.ageLower", map[string]string{"over12": "yes"})
		result, message := conf.CanIssue("myapp", credentialRequest)

		require.True(t, result)
		require.Empty(t, message)
	})

	t.Run("allowed credential request issuer wildcard", func(t *testing.T) {
		var conf Configuration
		require.NoError(t, json.Unmarshal([]byte(confJSON), &conf))

		conf.Requestors["myapp"].Issuing[0] = "irma-demo.*"

		credentialRequest := createCredentialRequest("irma-demo.MijnOverheid.ageLower", map[string]string{"over12": "yes"})
		result, message := conf.CanIssue("myapp", credentialRequest)

		require.True(t, result)
		require.Empty(t, message)
	})

	t.Run("allowed credential request issuer wildcard with attribute name", func(t *testing.T) {
		var conf Configuration
		require.NoError(t, json.Unmarshal([]byte(confJSON), &conf))

		conf.Requestors["myapp"].Issuing[0] = "irma-demo.*.ageLower"

		credentialRequest := createCredentialRequest("irma-demo.MijnOverheid.ageLower", map[string]string{"over12": "yes"})
		result, message := conf.CanIssue("myapp", credentialRequest)

		require.False(t, result)
		require.Equal(t, "irma-demo.MijnOverheid.ageLower", message)
	})

	t.Run("allowed credential request wrong issuer wildcard", func(t *testing.T) {
		var conf Configuration
		require.NoError(t, json.Unmarshal([]byte(confJSON), &conf))

		conf.Requestors["myapp"].Issuing[0] = "irma-demo.**"

		credentialRequest := createCredentialRequest("irma-demo.MijnOverheid.ageLower", map[string]string{"over12": "yes"})
		result, message := conf.CanIssue("myapp", credentialRequest)

		require.False(t, result)
		require.Equal(t, "irma-demo.MijnOverheid.ageLower", message)
	})

	t.Run("allowed credential request single wildcard", func(t *testing.T) {
		var conf Configuration
		require.NoError(t, json.Unmarshal([]byte(confJSON), &conf))

		conf.Requestors["myapp"].Issuing[0] = "*"

		credentialRequest := createCredentialRequest("irma-demo.MijnOverheid.ageLower", map[string]string{"over12": "yes"})
		result, message := conf.CanIssue("myapp", credentialRequest)

		require.True(t, result)
		require.Empty(t, message)
	})
}