Update FFI

[aake]

Security vulnerability found in versions 1.9.23 and earlier:
https://nvd.nist.gov/vuln/detail/CVE-2018-1000201

[kdole]

0.5.10! LGTM presuming the tests pass.

[aake]

@kdole One test failing, but it was already failing before this change. 🤷‍♂️

Failure: test_file_charset_bang_exhaustively_checks_file_contents(MagicTest)
/Users/peter/Documents/libmagic/test/test_magic.rb:136:in `test_file_charset_bang_exhaustively_checks_file_contents'
     133:   def test_file_charset_bang_exhaustively_checks_file_contents
     134:     # huge_file_with_one_special_character.csv
     135:     t1 = Time.now
  => 136:     assert_equal("us-ascii", Magic.file_charset(absolute_path("huge_file_with_one_special_character.csv")))
     137:     assert_equal("iso-8859-1", Magic.file_charset!(absolute_path("huge_file_with_one_special_character.csv")))
     138:     puts "took #{Time.now - t1} seconds"
     139:   end
<"us-ascii">(UTF-8) expected but was
<"iso-8859-1">(ASCII-8BIT)

[kdole]

That is disappointing. Does Vault correctly import that file (does the non-ascii character show correctly as UTF-8 in Vault)?

[aake]

Yes, when slurped the value is stored as UTF-8.