using Nettle

labels = ["\"\" (empty string)", "\"a\"", "\"abc\"",
        "\"message digest\"", "\"a...z\"",
        "\"abcdbcde...nopq\"", "\"A...Za...z0...9\"",
        "8 times \"1234567890\"", "1 million times \"a\""]
texts = ["", "a", "abc", "message digest", "abcdefghijklmnopqrstuvwxyz",
        "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
        "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
        "1234567890" ^ 8, "a" ^ 1_000_000]
expects = ["9c1185a5c5e9fc54612808977ee8f548b2258d31",
        "0bdc9d2d256b3ee9daae347be6f4dc835a467ffe",
        "8eb208f7e05d987a9b044a8e98c6b087f15a0bfc",
        "5d0689ef49d2fae572b881b123a85ffa21595f36",
        "f71c27109c692c1b56bbdceb5b9d2865b3708dbc",
        "12a053384a9c0c88e405a06c27dcf49ada62eb2b",
        "b0e20b6e3116640286ed3a87a5713079b21f5189",
        "9b752e45573d4b39f4dbd3323cab82bf63326bfb",
        "52783243c1697bdbe16d37f97f68f08325dc1528"]

for (lab, text, expect) in zip(labels, texts, expects)
    digest = hexdigest("ripemd160", text)
    println("# $lab\n -> digest: $digest\n -> expect: $expect")
end