Fix digest in play integrity

        val versionCode = PackageVersionCode.newBuilder().setVersion(10)

        val timestamp = System.currentTimeMillis().asProtoTimestamp()

        val digest = MessageDigest.getInstance("SHA-256")

        val data = DroidGuardIntegrityRequest.newBuilder()

            .setPackage(integrityPackage)

            .setVersion(versionCode)

            .setNonce(

                Base64.decode(nonce, BASE64_ENCODING_FLAGS)

                    .let { digest.digest(it) }

                    .let { Base64.encodeToString(it, BASE64_ENCODING_FLAGS) }

            )

            .setNonce(nonce)

            .setTimestamp(timestamp)

            .build()

    }

    private fun buildDroidGuardData(request: DroidGuardIntegrityRequest): Map<String, String> {

        val digest = MessageDigest.getInstance("SHA-256")

        return mapOf(

            "pkg_key" to request.`package`.packageName,

            "vc_key" to request.version.version.toString(),

            "nonce_sha256_key" to request.nonce,

            "nonce_sha256_key" to request.nonce

                .let { Base64.decode(it, BASE64_ENCODING_FLAGS) }

                .let { digest.digest(it) }

                .let { Base64.encodeToString(it, BASE64_ENCODING_FLAGS or Base64.NO_PADDING) },

            "tm_s_key" to request.timestamp.seconds.toString(),

            "binding_key" to Base64.encodeToString(request.toByteArray(), BASE64_ENCODING_FLAGS)

        )