vendor/base64ct/tests/crypt.rs

   1 //! `crypt(3)` Base64 tests
   2
   3 #[macro_use]
   4 mod common;
   5
   6 use crate::common::*;
   7 use base64ct::Base64Crypt;
   8
   9 const TEST_VECTORS: &[TestVector] = &[
  10     TestVector { raw: b"", b64: "" },
  11     TestVector {
  12         raw: b"\0",
  13         b64: "..",
  14     },
  15     TestVector {
  16         raw: b"***",
  17         b64: "8Wce",
  18     },
  19     TestVector {
  20         raw: b"\x01\x02\x03\x04",
  21         b64: ".E61/.",
  22     },
  23     TestVector {
  24         raw: b"\xAD\xAD\xAD\xAD\xAD",
  25         b64: "fOqhfOo",
  26     },
  27     TestVector {
  28         raw: b"\xFF\xEF\xFE\xFF\xEF\xFE",
  29         b64: "zyzyzyzy",
  30     },
  31     TestVector {
  32         raw: b"\xFF\xFF\xFF\xFF\xFF",
  33         b64: "zzzzzzw",
  34     },
  35     TestVector {
  36         raw: b"\x40\xC1\x3F\xBD\x05\x4C\x72\x2A\xA3\xC2\xF2\x11\x73\xC0\x69\xEA\
  37                \x49\x7D\x35\x29\x6B\xCC\x24\x65\xF6\xF9\xD0\x41\x08\x7B\xD7\xA9",
  38         b64: "EA2zjEJAQWeXkj6FQw/duYZxBGZfn0FZxjbEEEVvpuY",
  39     },
  40     TestVector {
  41         raw: b"\x00\x10\x83\x10Q\x87 \x92\x8B0\xD3\x8FA\x14\x93QU\x97a\x96\x9Bq\
  42                \xD7\x9F\x82\x18\xA3\x92Y\xA7\xA2\x9A\xAB\xB2\xDB\xAF\xC3\x1C\xB3\
  43                \xFB\xF0\x00",
  44         b64: "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnyz..",
  45     },
  46 ];
  47
  48 impl_tests!(Base64Crypt);
  49
  50 #[test]
  51 fn reject_trailing_whitespace() {
  52     let input = "OKC9tOTKagohutGPa6/n4ij7LQjpxAPj7tlOOOf5z4i\n";
  53     let mut buf = [0u8; 1024];
  54     assert_eq!(
  55         Base64Crypt::decode(input, &mut buf),
  56         Err(Error::InvalidEncoding)
  57     );
  58 }
  59
  60 #[test]
  61 fn unpadded_reject_trailing_equals() {
  62     let input = "OKC9tOTKagohutGPa6/n4ij7LQjpxAPj7tlOOOf5z4i=";
  63     let mut buf = [0u8; 1024];
  64     assert_eq!(
  65         Base64Crypt::decode(input, &mut buf),
  66         Err(Error::InvalidEncoding)
  67     );
  68 }