The xz backdoor relied on obfuscated test files that contained malicious
code instead of a real test. Since then, test and benchmark input that
cannot be explained should be considered suspicious.
Out of laziness, the input for the xl test (05) was generated through
the `openssl rand -hex` command, which outputs random data as an
hexadecimal string. Although I generated it myself and know there is
nothing hidden in there, I cannot prove it to someone else. Therefore, I
chose to stop using random data for this test and changed it to a
readable "lorem ipsum" string of the same size, like the other tests.
For more information about the xz backdoor and the context in which this
commit take place, please read:
CVE-2024-3094
https://www.openwall.com/lists/oss-security/2024/03/29/4https://gynvael.coldwind.pl/?lang=en&id=782https://gist.github.com/thesamesam/223949d5a074ebc3dce9ee78baad9e27
