vendor/zip/tests/zip_crypto.rs

   1 // The following is a hexdump of a zip file containing the following
   2 // ZipCrypto encrypted file:
   3 // test.txt: 35 bytes, contents: `abcdefghijklmnopqrstuvwxyz123456789`, password: `test`
   4 //
   5 // 00000000  50 4b 03 04 14 00 01 00  00 00 54 bd b5 50 2f 20  |PK........T..P/ |
   6 // 00000010  79 55 2f 00 00 00 23 00  00 00 08 00 00 00 74 65  |yU/...#.......te|
   7 // 00000020  73 74 2e 74 78 74 ca 2d  1d 27 19 19 63 43 77 9a  |st.txt.-.'..cCw.|
   8 // 00000030  71 76 c9 ec d1 6f d9 f5  22 67 b3 8f 52 b5 41 bc  |qv...o.."g..R.A.|
   9 // 00000040  5c 36 f2 1d 84 c3 c0 28  3b fd e1 70 c2 cc 0c 11  |\6.....(;..p....|
  10 // 00000050  0c c5 95 2f a4 50 4b 01  02 3f 00 14 00 01 00 00  |.../.PK..?......|
  11 // 00000060  00 54 bd b5 50 2f 20 79  55 2f 00 00 00 23 00 00  |.T..P/ yU/...#..|
  12 // 00000070  00 08 00 24 00 00 00 00  00 00 00 20 00 00 00 00  |...$....... ....|
  13 // 00000080  00 00 00 74 65 73 74 2e  74 78 74 0a 00 20 00 00  |...test.txt.. ..|
  14 // 00000090  00 00 00 01 00 18 00 31  b2 3b bf b8 2f d6 01 31  |.......1.;../..1|
  15 // 000000a0  b2 3b bf b8 2f d6 01 a8  c4 45 bd b8 2f d6 01 50  |.;../....E../..P|
  16 // 000000b0  4b 05 06 00 00 00 00 01  00 01 00 5a 00 00 00 55  |K..........Z...U|
  17 // 000000c0  00 00 00 00 00                                    |.....|
  18 // 000000c5
  19
  20 use std::io::Cursor;
  21 use std::io::Read;
  22
  23 #[test]
  24 fn encrypted_file() {
  25     let zip_file_bytes = &mut Cursor::new(vec![
  26         0x50, 0x4b, 0x03, 0x04, 0x14, 0x00, 0x01, 0x00, 0x00, 0x00, 0x54, 0xbd, 0xb5, 0x50, 0x2f,
  27         0x20, 0x79, 0x55, 0x2f, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
  28         0x74, 0x65, 0x73, 0x74, 0x2e, 0x74, 0x78, 0x74, 0xca, 0x2d, 0x1d, 0x27, 0x19, 0x19, 0x63,
  29         0x43, 0x77, 0x9a, 0x71, 0x76, 0xc9, 0xec, 0xd1, 0x6f, 0xd9, 0xf5, 0x22, 0x67, 0xb3, 0x8f,
  30         0x52, 0xb5, 0x41, 0xbc, 0x5c, 0x36, 0xf2, 0x1d, 0x84, 0xc3, 0xc0, 0x28, 0x3b, 0xfd, 0xe1,
  31         0x70, 0xc2, 0xcc, 0x0c, 0x11, 0x0c, 0xc5, 0x95, 0x2f, 0xa4, 0x50, 0x4b, 0x01, 0x02, 0x3f,
  32         0x00, 0x14, 0x00, 0x01, 0x00, 0x00, 0x00, 0x54, 0xbd, 0xb5, 0x50, 0x2f, 0x20, 0x79, 0x55,
  33         0x2f, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 0x08, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00,
  34         0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x74, 0x65, 0x73, 0x74,
  35         0x2e, 0x74, 0x78, 0x74, 0x0a, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x18,
  36         0x00, 0x31, 0xb2, 0x3b, 0xbf, 0xb8, 0x2f, 0xd6, 0x01, 0x31, 0xb2, 0x3b, 0xbf, 0xb8, 0x2f,
  37         0xd6, 0x01, 0xa8, 0xc4, 0x45, 0xbd, 0xb8, 0x2f, 0xd6, 0x01, 0x50, 0x4b, 0x05, 0x06, 0x00,
  38         0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x5a, 0x00, 0x00, 0x00, 0x55, 0x00, 0x00, 0x00,
  39         0x00, 0x00,
  40     ]);
  41
  42     let mut archive = zip::ZipArchive::new(zip_file_bytes).unwrap();
  43
  44     assert_eq!(archive.len(), 1); //Only one file inside archive: `test.txt`
  45
  46     {
  47         // No password
  48         let file = archive.by_index(0);
  49         match file {
  50             Err(zip::result::ZipError::UnsupportedArchive(
  51                 zip::result::ZipError::PASSWORD_REQUIRED,
  52             )) => (),
  53             Err(_) => panic!(
  54                 "Expected PasswordRequired error when opening encrypted file without password"
  55             ),
  56             Ok(_) => panic!("Error: Successfully opened encrypted file without password?!"),
  57         }
  58     }
  59
  60     {
  61         // Wrong password
  62         let file = archive.by_index_decrypt(0, b"wrong password");
  63         match file {
  64             Ok(Err(zip::result::InvalidPassword)) => (),
  65             Err(_) => panic!(
  66                 "Expected InvalidPassword error when opening encrypted file with wrong password"
  67             ),
  68             Ok(Ok(_)) => panic!("Error: Successfully opened encrypted file with wrong password?!"),
  69         }
  70     }
  71
  72     {
  73         // Correct password, read contents
  74         let mut file = archive
  75             .by_index_decrypt(0, "test".as_bytes())
  76             .unwrap()
  77             .unwrap();
  78         let file_name = file.enclosed_name().unwrap();
  79         assert_eq!(file_name, std::path::PathBuf::from("test.txt"));
  80
  81         let mut data = Vec::new();
  82         file.read_to_end(&mut data).unwrap();
  83         assert_eq!(data, "abcdefghijklmnopqrstuvwxyz123456789".as_bytes());
  84     }
  85 }