generate_sha512_of_a_file.kt

generateChecksum.kt

private fun generateChecksum(data: ByteArrayOutputStream): String {
    try {
        val digest: MessageDigest = MessageDigest.getInstance("SHA-512")
        val hash: ByteArray = digest.digest(data.toByteArray())
        return printableHexString(hash)
    } catch (e: Exception) {
        e.printStackTrace()
    }

    return ""
}