attestation_apple_test.go

package protocol

import (
	"crypto/sha256"
	"testing"

	"github.com/go-webauthn/webauthn/metadata"
	"github.com/stretchr/testify/assert"
)

func Test_VerifyAppleFormat(t *testing.T) {
	type args struct {
		att            AttestationObject
		clientDataHash []byte
	}

	successAttResponse := attestationTestUnpackResponse(t, appleTestResponse["success"]).Response.AttestationObject
	successClientDataHash := sha256.Sum256(attestationTestUnpackResponse(t, appleTestResponse["success"]).Raw.AttestationResponse.ClientDataJSON)

	testCases := []struct {
		name            string
		args            args
		attestationType string
		x5cs            []any
		err             string
	}{
		{
			"ShouldSuccessfullyParseAppleFormat",
			args{
				successAttResponse,
				successClientDataHash[:],
			},
			string(metadata.AnonCA),
			[]any{
				[]byte{0x30, 0x82, 0x2, 0x44, 0x30, 0x82, 0x1, 0xc9, 0xa0, 0x3, 0x2, 0x1, 0x2, 0x2, 0x6, 0x1, 0x75, 0x2, 0x7d, 0x61, 0x83, 0x30, 0xa, 0x6, 0x8, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x4, 0x3, 0x2, 0x30, 0x48, 0x31, 0x1c, 0x30, 0x1a, 0x6, 0x3, 0x55, 0x4, 0x3, 0xc, 0x13, 0x41, 0x70, 0x70, 0x6c, 0x65, 0x20, 0x57, 0x65, 0x62, 0x41, 0x75, 0x74, 0x68, 0x6e, 0x20, 0x43, 0x41, 0x20, 0x31, 0x31, 0x13, 0x30, 0x11, 0x6, 0x3, 0x55, 0x4, 0xa, 0xc, 0xa, 0x41, 0x70, 0x70, 0x6c, 0x65, 0x20, 0x49, 0x6e, 0x63, 0x2e, 0x31, 0x13, 0x30, 0x11, 0x6, 0x3, 0x55, 0x4, 0x8, 0xc, 0xa, 0x43, 0x61, 0x6c, 0x69, 0x66, 0x6f, 0x72, 0x6e, 0x69, 0x61, 0x30, 0x1e, 0x17, 0xd, 0x32, 0x30, 0x31, 0x30, 0x30, 0x37, 0x30, 0x39, 0x34, 0x36, 0x31, 0x32, 0x5a, 0x17, 0xd, 0x32, 0x30, 0x31, 0x30, 0x30, 0x38, 0x30, 0x39, 0x35, 0x36, 0x31, 0x32, 0x5a, 0x30, 0x81, 0x91, 0x31, 0x49, 0x30, 0x47, 0x6, 0x3, 0x55, 0x4, 0x3, 0xc, 0x40, 0x36, 0x31, 0x32, 0x37, 0x36, 0x66, 0x63, 0x30, 0x32, 0x64, 0x33, 0x66, 0x65, 0x38, 0x64, 0x31, 0x36, 0x62, 0x33, 0x33, 0x62, 0x35, 0x35, 0x34, 0x39, 0x64, 0x38, 0x31, 0x39, 0x32, 0x33, 0x36, 0x63, 0x38, 0x31, 0x37, 0x34, 0x36, 0x61, 0x38, 0x33, 0x66, 0x32, 0x65, 0x39, 0x34, 0x61, 0x36, 0x65, 0x34, 0x62, 0x65, 0x65, 0x31, 0x63, 0x37, 0x30, 0x66, 0x38, 0x31, 0x62, 0x35, 0x62, 0x63, 0x31, 0x1a, 0x30, 0x18, 0x6, 0x3, 0x55, 0x4, 0xb, 0xc, 0x11, 0x41, 0x41, 0x41, 0x20, 0x43, 0x65, 0x72, 0x74, 0x69, 0x66, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x31, 0x13, 0x30, 0x11, 0x6, 0x3, 0x55, 0x4, 0xa, 0xc, 0xa, 0x41, 0x70, 0x70, 0x6c, 0x65, 0x20, 0x49, 0x6e, 0x63, 0x2e, 0x31, 0x13, 0x30, 0x11, 0x6, 0x3, 0x55, 0x4, 0x8, 0xc, 0xa, 0x43, 0x61, 0x6c, 0x69, 0x66, 0x6f, 0x72, 0x6e, 0x69, 0x61, 0x30, 0x59, 0x30, 0x13, 0x6, 0x7, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x2, 0x1, 0x6, 0x8, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x3, 0x1, 0x7, 0x3, 0x42, 0x0, 0x4, 0x79, 0xfe, 0x59, 0x8, 0xbb, 0x51, 0x29, 0xc8, 0x9, 0x38, 0xb7, 0x54, 0xc0, 0x4d, 0x2b, 0x34, 0xe, 0xfa, 0x66, 0x15, 0xb9, 0x87, 0x69, 0x8b, 0xf5, 0x9d, 0xa4, 0xe5, 0x3e, 0xa3, 0xe6, 0xfe, 0xfb, 0x3, 0xda, 0xa1, 0x27, 0xd, 0x58, 0x4, 0xe8, 0xab, 0x61, 0xc1, 0x5a, 0xac, 0xa2, 0x43, 0x5c, 0x7d, 0xbf, 0x36, 0x9d, 0x71, 0xca, 0x15, 0xc5, 0x23, 0xb0, 0x0, 0x4a, 0x1b, 0x75, 0xb7, 0xa3, 0x55, 0x30, 0x53, 0x30, 0xc, 0x6, 0x3, 0x55, 0x1d, 0x13, 0x1, 0x1, 0xff, 0x4, 0x2, 0x30, 0x0, 0x30, 0xe, 0x6, 0x3, 0x55, 0x1d, 0xf, 0x1, 0x1, 0xff, 0x4, 0x4, 0x3, 0x2, 0x4, 0xf0, 0x30, 0x33, 0x6, 0x9, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x63, 0x64, 0x8, 0x2, 0x4, 0x26, 0x30, 0x24, 0xa1, 0x22, 0x4, 0x20, 0x9c, 0x60, 0x2, 0x15, 0x40, 0xb3, 0xe1, 0x98, 0x34, 0xdf, 0xe3, 0x7e, 0xc6, 0x24, 0x45, 0xc8, 0x9e, 0x1b, 0x29, 0x4f, 0x79, 0x2c, 0xe4, 0x6b, 0x94, 0x13, 0xc3, 0x23, 0xe, 0xf3, 0x86, 0x81, 0x30, 0xa, 0x6, 0x8, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x4, 0x3, 0x2, 0x3, 0x69, 0x0, 0x30, 0x66, 0x2, 0x31, 0x0, 0xda, 0x1c, 0x18, 0xeb, 0x23, 0xbe, 0x71, 0x0, 0x5e, 0xd2, 0x5f, 0x3c, 0x85, 0xe7, 0x34, 0x90, 0x7, 0xf2, 0xe0, 0xf4, 0xf8, 0xd3, 0x77, 0x2c, 0x9e, 0xfb, 0xe, 0xec, 0xb6, 0x2a, 0xb2, 0xf3, 0x82, 0xba, 0x96, 0x6a, 0x3c, 0x77, 0x77, 0xc8, 0xa6, 0xd6, 0x23, 0x2d, 0xc, 0x7c, 0xd5, 0xbb, 0x2, 0x31, 0x0, 0xaf, 0xb, 0xc3, 0x12, 0x37, 0xe6, 0x9e, 0xc2, 0x26, 0x94, 0xd1, 0xb3, 0x2c, 0x77, 0x14, 0x5b, 0x74, 0x37, 0xab, 0x8, 0x92, 0x63, 0xdf, 0x12, 0x5b, 0xdc, 0xa6, 0x70, 0x96, 0x87, 0xaf, 0x27, 0x77, 0x5a, 0xa, 0x60, 0x9c, 0xad, 0x9a, 0xc0, 0x3d, 0x87, 0xcb, 0xa7, 0x69, 0x3, 0x3a, 0xc8},
				[]byte{0x30, 0x82, 0x2, 0x34, 0x30, 0x82, 0x1, 0xba, 0xa0, 0x3, 0x2, 0x1, 0x2, 0x2, 0x10, 0x56, 0x25, 0x53, 0x95, 0xc7, 0xa7, 0xfb, 0x40, 0xeb, 0xe2, 0x28, 0xd8, 0x26, 0x8, 0x53, 0xb6, 0x30, 0xa, 0x6, 0x8, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x4, 0x3, 0x3, 0x30, 0x4b, 0x31, 0x1f, 0x30, 0x1d, 0x6, 0x3, 0x55, 0x4, 0x3, 0xc, 0x16, 0x41, 0x70, 0x70, 0x6c, 0x65, 0x20, 0x57, 0x65, 0x62, 0x41, 0x75, 0x74, 0x68, 0x6e, 0x20, 0x52, 0x6f, 0x6f, 0x74, 0x20, 0x43, 0x41, 0x31, 0x13, 0x30, 0x11, 0x6, 0x3, 0x55, 0x4, 0xa, 0xc, 0xa, 0x41, 0x70, 0x70, 0x6c, 0x65, 0x20, 0x49, 0x6e, 0x63, 0x2e, 0x31, 0x13, 0x30, 0x11, 0x6, 0x3, 0x55, 0x4, 0x8, 0xc, 0xa, 0x43, 0x61, 0x6c, 0x69, 0x66, 0x6f, 0x72, 0x6e, 0x69, 0x61, 0x30, 0x1e, 0x17, 0xd, 0x32, 0x30, 0x30, 0x33, 0x31, 0x38, 0x31, 0x38, 0x33, 0x38, 0x30, 0x31, 0x5a, 0x17, 0xd, 0x33, 0x30, 0x30, 0x33, 0x31, 0x33, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x5a, 0x30, 0x48, 0x31, 0x1c, 0x30, 0x1a, 0x6, 0x3, 0x55, 0x4, 0x3, 0xc, 0x13, 0x41, 0x70, 0x70, 0x6c, 0x65, 0x20, 0x57, 0x65, 0x62, 0x41, 0x75, 0x74, 0x68, 0x6e, 0x20, 0x43, 0x41, 0x20, 0x31, 0x31, 0x13, 0x30, 0x11, 0x6, 0x3, 0x55, 0x4, 0xa, 0xc, 0xa, 0x41, 0x70, 0x70, 0x6c, 0x65, 0x20, 0x49, 0x6e, 0x63, 0x2e, 0x31, 0x13, 0x30, 0x11, 0x6, 0x3, 0x55, 0x4, 0x8, 0xc, 0xa, 0x43, 0x61, 0x6c, 0x69, 0x66, 0x6f, 0x72, 0x6e, 0x69, 0x61, 0x30, 0x76, 0x30, 0x10, 0x6, 0x7, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x2, 0x1, 0x6, 0x5, 0x2b, 0x81, 0x4, 0x0, 0x22, 0x3, 0x62, 0x0, 0x4, 0x83, 0x2e, 0x87, 0x2f, 0x26, 0x14, 0x91, 0x81, 0x2, 0x25, 0xb9, 0xf5, 0xfc, 0xd6, 0xbb, 0x63, 0x78, 0xb5, 0xf5, 0x5f, 0x3f, 0xcb, 0x4, 0x5b, 0xc7, 0x35, 0x99, 0x34, 0x75, 0xfd, 0x54, 0x90, 0x44, 0xdf, 0x9b, 0xfe, 0x19, 0x21, 0x17, 0x65, 0xc6, 0x9a, 0x1d, 0xda, 0x5, 0xb, 0x38, 0xd4, 0x50, 0x83, 0x40, 0x1a, 0x43, 0x4f, 0xb2, 0x4d, 0x11, 0x2d, 0x56, 0xc3, 0xe1, 0xcf, 0xbf, 0xcb, 0x98, 0x91, 0xfe, 0xc0, 0x69, 0x60, 0x81, 0xbe, 0xf9, 0x6c, 0xbc, 0x77, 0xc8, 0x8d, 0xdd, 0xaf, 0x46, 0xa5, 0xae, 0xe1, 0xdd, 0x51, 0x5b, 0x5a, 0xfa, 0xab, 0x93, 0xbe, 0x9c, 0xb, 0x26, 0x91, 0xa3, 0x66, 0x30, 0x64, 0x30, 0x12, 0x6, 0x3, 0x55, 0x1d, 0x13, 0x1, 0x1, 0xff, 0x4, 0x8, 0x30, 0x6, 0x1, 0x1, 0xff, 0x2, 0x1, 0x0, 0x30, 0x1f, 0x6, 0x3, 0x55, 0x1d, 0x23, 0x4, 0x18, 0x30, 0x16, 0x80, 0x14, 0x26, 0xd7, 0x64, 0xd9, 0xc5, 0x78, 0xc2, 0x5a, 0x67, 0xd1, 0xa7, 0xde, 0x6b, 0x12, 0xd0, 0x1b, 0x63, 0xf1, 0xc6, 0xd7, 0x30, 0x1d, 0x6, 0x3, 0x55, 0x1d, 0xe, 0x4, 0x16, 0x4, 0x14, 0xeb, 0xae, 0x82, 0xc4, 0xff, 0xa1, 0xac, 0x5b, 0x51, 0xd4, 0xcf, 0x24, 0x61, 0x5, 0x0, 0xbe, 0x63, 0xbd, 0x77, 0x88, 0x30, 0xe, 0x6, 0x3, 0x55, 0x1d, 0xf, 0x1, 0x1, 0xff, 0x4, 0x4, 0x3, 0x2, 0x1, 0x6, 0x30, 0xa, 0x6, 0x8, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x4, 0x3, 0x3, 0x3, 0x68, 0x0, 0x30, 0x65, 0x2, 0x31, 0x0, 0xdd, 0x8b, 0x1a, 0x34, 0x81, 0xa5, 0xfa, 0xd9, 0xdb, 0xb4, 0xe7, 0x65, 0x7b, 0x84, 0x1e, 0x14, 0x4c, 0x27, 0xb7, 0x5b, 0x87, 0x6a, 0x41, 0x86, 0xc2, 0xb1, 0x47, 0x57, 0x50, 0x33, 0x72, 0x27, 0xef, 0xe5, 0x54, 0x45, 0x7e, 0xf6, 0x48, 0x95, 0xc, 0x63, 0x2e, 0x5c, 0x48, 0x3e, 0x70, 0xc1, 0x2, 0x30, 0x2c, 0x8a, 0x60, 0x44, 0xdc, 0x20, 0x1f, 0xcf, 0xe5, 0x9b, 0xc3, 0x4d, 0x29, 0x30, 0xc1, 0x48, 0x78, 0x51, 0xd9, 0x60, 0xed, 0x6a, 0x75, 0xf1, 0xeb, 0x4a, 0xca, 0xbe, 0x38, 0xcd, 0x25, 0xb8, 0x97, 0xd0, 0xc8, 0x5, 0xbe, 0xf0, 0xc7, 0xf7, 0x8b, 0x7, 0xa5, 0x71, 0xc6, 0xe8, 0xe, 0x7}},
			"",
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			attestationType, x5cs, err := attestationFormatValidationHandlerAppleAnonymous(tc.args.att, tc.args.clientDataHash, nil)

			assert.Equal(t, tc.attestationType, attestationType)
			assert.Equal(t, tc.x5cs, x5cs)

			if tc.err != "" {
				assert.EqualError(t, err, tc.err)
			} else {
				assert.NoError(t, err)
			}
		})
	}
}

var appleTestResponse = map[string]string{
	`success`: `{
		"rawId": "U5cxFNxLbU9-SAi1K7k9atYwXhghkAMbxpL__VPtBlw",
		"id": "U5cxFNxLbU9-SAi1K7k9atYwXhghkAMbxpL__VPtBlw",
		"response": {
		  "clientDataJSON": "eyJ0eXBlIjoid2ViYXV0aG4uY3JlYXRlIiwiY2hhbGxlbmdlIjoia093TXZFMm1RTzZvdTBCMGpqRDBWQSIsIm9yaWdpbiI6Imh0dHBzOi8vNmNjM2M5ZTc5NjdhLm5ncm9rLmlvIn0",
		  "attestationObject": "o2NmbXRlYXBwbGVnYXR0U3RtdKJjYWxnJmN4NWOCWQJIMIICRDCCAcmgAwIBAgIGAXUCfWGDMAoGCCqGSM49BAMCMEgxHDAaBgNVBAMME0FwcGxlIFdlYkF1dGhuIENBIDExEzARBgNVBAoMCkFwcGxlIEluYy4xEzARBgNVBAgMCkNhbGlmb3JuaWEwHhcNMjAxMDA3MDk0NjEyWhcNMjAxMDA4MDk1NjEyWjCBkTFJMEcGA1UEAwxANjEyNzZmYzAyZDNmZThkMTZiMzNiNTU0OWQ4MTkyMzZjODE3NDZhODNmMmU5NGE2ZTRiZWUxYzcwZjgxYjViYzEaMBgGA1UECwwRQUFBIENlcnRpZmljYXRpb24xEzARBgNVBAoMCkFwcGxlIEluYy4xEzARBgNVBAgMCkNhbGlmb3JuaWEwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAR5_lkIu1EpyAk4t1TATSs0DvpmFbmHaYv1naTlPqPm_vsD2qEnDVgE6KthwVqsokNcfb82nXHKFcUjsABKG3W3o1UwUzAMBgNVHRMBAf8EAjAAMA4GA1UdDwEB_wQEAwIE8DAzBgkqhkiG92NkCAIEJjAkoSIEIJxgAhVAs-GYNN_jfsYkRcieGylPeSzka5QTwyMO84aBMAoGCCqGSM49BAMCA2kAMGYCMQDaHBjrI75xAF7SXzyF5zSQB_Lg9PjTdyye-w7stiqy84K6lmo8d3fIptYjLQx81bsCMQCvC8MSN-aewiaU0bMsdxRbdDerCJJj3xJb3KZwloevJ3daCmCcrZrAPYfLp2kDOshZAjgwggI0MIIBuqADAgECAhBWJVOVx6f7QOviKNgmCFO2MAoGCCqGSM49BAMDMEsxHzAdBgNVBAMMFkFwcGxlIFdlYkF1dGhuIFJvb3QgQ0ExEzARBgNVBAoMCkFwcGxlIEluYy4xEzARBgNVBAgMCkNhbGlmb3JuaWEwHhcNMjAwMzE4MTgzODAxWhcNMzAwMzEzMDAwMDAwWjBIMRwwGgYDVQQDDBNBcHBsZSBXZWJBdXRobiBDQSAxMRMwEQYDVQQKDApBcHBsZSBJbmMuMRMwEQYDVQQIDApDYWxpZm9ybmlhMHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEgy6HLyYUkYECJbn1_Na7Y3i19V8_ywRbxzWZNHX9VJBE35v-GSEXZcaaHdoFCzjUUINAGkNPsk0RLVbD4c-_y5iR_sBpYIG--Wy8d8iN3a9Gpa7h3VFbWvqrk76cCyaRo2YwZDASBgNVHRMBAf8ECDAGAQH_AgEAMB8GA1UdIwQYMBaAFCbXZNnFeMJaZ9Gn3msS0Btj8cbXMB0GA1UdDgQWBBTrroLE_6GsW1HUzyRhBQC-Y713iDAOBgNVHQ8BAf8EBAMCAQYwCgYIKoZIzj0EAwMDaAAwZQIxAN2LGjSBpfrZ27TnZXuEHhRMJ7dbh2pBhsKxR1dQM3In7-VURX72SJUMYy5cSD5wwQIwLIpgRNwgH8_lm8NNKTDBSHhR2WDtanXx60rKvjjNJbiX0MgFvvDH94sHpXHG6A4HaGF1dGhEYXRhWJhWHo8_bWPQzAMKYRIrGXu__PkMUfuqHM4RH7Jea4WDgkUAAAAAAAAAAAAAAAAAAAAAAAAAAAAUomGfdaNI-cYgWrq2klNk97zkcg-lAQIDJiABIVggef5ZCLtRKcgJOLdUwE0rNA76ZhW5h2mL9Z2k5T6j5v4iWCD7A9qhJw1YBOirYcFarKJDXH2_Np1xyhXFI7AASht1tw"},
		"type": "public-key"
	  }`,
}