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Add ZipCrypto unit test

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Benjamin Richner 2020-05-21 23:54:12 +02:00
parent f9116fc9c8
commit 402ecb1e34
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// The following is a hexdump of a zip file containing the following
// ZipCrypto encrypted file:
// test.txt: 35 bytes, contents: `abcdefghijklmnopqrstuvwxyz123456789`, password: `test`
//
// 00000000 50 4b 03 04 14 00 01 00 00 00 54 bd b5 50 2f 20 |PK........T..P/ |
// 00000010 79 55 2f 00 00 00 23 00 00 00 08 00 00 00 74 65 |yU/...#.......te|
// 00000020 73 74 2e 74 78 74 ca 2d 1d 27 19 19 63 43 77 9a |st.txt.-.'..cCw.|
// 00000030 71 76 c9 ec d1 6f d9 f5 22 67 b3 8f 52 b5 41 bc |qv...o.."g..R.A.|
// 00000040 5c 36 f2 1d 84 c3 c0 28 3b fd e1 70 c2 cc 0c 11 |\6.....(;..p....|
// 00000050 0c c5 95 2f a4 50 4b 01 02 3f 00 14 00 01 00 00 |.../.PK..?......|
// 00000060 00 54 bd b5 50 2f 20 79 55 2f 00 00 00 23 00 00 |.T..P/ yU/...#..|
// 00000070 00 08 00 24 00 00 00 00 00 00 00 20 00 00 00 00 |...$....... ....|
// 00000080 00 00 00 74 65 73 74 2e 74 78 74 0a 00 20 00 00 |...test.txt.. ..|
// 00000090 00 00 00 01 00 18 00 31 b2 3b bf b8 2f d6 01 31 |.......1.;../..1|
// 000000a0 b2 3b bf b8 2f d6 01 a8 c4 45 bd b8 2f d6 01 50 |.;../....E../..P|
// 000000b0 4b 05 06 00 00 00 00 01 00 01 00 5a 00 00 00 55 |K..........Z...U|
// 000000c0 00 00 00 00 00 |.....|
// 000000c5
use std::io::Read;
use std::io::Cursor;
#[test]
fn encrypted_file() {
let zip_file_bytes = &mut Cursor::new(vec![
0x50, 0x4b, 0x03, 0x04, 0x14, 0x00, 0x01, 0x00, 0x00, 0x00,
0x54, 0xbd, 0xb5, 0x50, 0x2f, 0x20, 0x79, 0x55, 0x2f, 0x00,
0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
0x74, 0x65, 0x73, 0x74, 0x2e, 0x74, 0x78, 0x74, 0xca, 0x2d,
0x1d, 0x27, 0x19, 0x19, 0x63, 0x43, 0x77, 0x9a, 0x71, 0x76,
0xc9, 0xec, 0xd1, 0x6f, 0xd9, 0xf5, 0x22, 0x67, 0xb3, 0x8f,
0x52, 0xb5, 0x41, 0xbc, 0x5c, 0x36, 0xf2, 0x1d, 0x84, 0xc3,
0xc0, 0x28, 0x3b, 0xfd, 0xe1, 0x70, 0xc2, 0xcc, 0x0c, 0x11,
0x0c, 0xc5, 0x95, 0x2f, 0xa4, 0x50, 0x4b, 0x01, 0x02, 0x3f,
0x00, 0x14, 0x00, 0x01, 0x00, 0x00, 0x00, 0x54, 0xbd, 0xb5,
0x50, 0x2f, 0x20, 0x79, 0x55, 0x2f, 0x00, 0x00, 0x00, 0x23,
0x00, 0x00, 0x00, 0x08, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x74, 0x78, 0x74, 0x0a,
0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x18,
0x00, 0x31, 0xb2, 0x3b, 0xbf, 0xb8, 0x2f, 0xd6, 0x01, 0x31,
0xb2, 0x3b, 0xbf, 0xb8, 0x2f, 0xd6, 0x01, 0xa8, 0xc4, 0x45,
0xbd, 0xb8, 0x2f, 0xd6, 0x01, 0x50, 0x4b, 0x05, 0x06, 0x00,
0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x5a, 0x00, 0x00,
0x00, 0x55, 0x00, 0x00, 0x00, 0x00, 0x00
]);
let mut archive = zip::ZipArchive::new(zip_file_bytes).unwrap();
assert_eq!(archive.len(), 1); //Only one file inside archive: `test.txt`
{
// No password
let file = archive.by_index(0);
assert!(file.is_err());
if let Err(error) = file {
match error {
zip::result::ZipError::PasswordRequired => (),
_ => panic!(),
}
} else {
panic!();
}
}
{
// Wrong password
let file = archive.by_index_decrypt(0, "wrong password".as_bytes());
assert!(file.is_err());
if let Err(error) = file {
match error {
zip::result::ZipError::InvalidPassword => (),
_ => panic!(),
}
} else {
panic!();
}
}
{
// Correct password, read contents
let mut file = archive.by_index_decrypt(0, "test".as_bytes()).unwrap();
let file_name = file.sanitized_name();
assert_eq!(file_name, std::path::PathBuf::from("test.txt"));
let mut data = Vec::new();
file.read_to_end(&mut data).unwrap();
assert_eq!(data, "abcdefghijklmnopqrstuvwxyz123456789".as_bytes());
}
}