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Add test for longfilename

This commit is contained in:
oupson 2022-10-10 11:39:26 +02:00 committed by oupson
parent 7bdfcd6ca8
commit 6918998222
1 changed files with 69 additions and 8 deletions
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77
rustcryptfs-lib/src/filename/mod.rs
View File

@ -46,14 +46,14 @@ mod test {
use super::FilenameCipher;
#[test]
fn test_encrypt() {
fn test_encrypt_short_name() {
let master_key = base64::decode("9gtUW9XiiefEgEXEkbONI6rnUsd2yh5UZZLG0V8Bxgk=").unwrap();
let dir_iv = base64::decode("6ysCeWOp2euF1x39gth8KQ==").unwrap();
let decoder = FilenameCipher::new(&master_key).expect("Failed to get file decoder");
let dir_decoder = decoder.get_cipher_for_dir(&dir_iv);
let filename_cipher = FilenameCipher::new(&master_key).expect("Failed to get file decoder");
let dir_cipher = filename_cipher.get_cipher_for_dir(&dir_iv);
let encoded = dir_decoder
let encoded = dir_cipher
.encrypt_filename("7.mp4")
.expect("Failed to encrypt filename");
@ -64,17 +64,78 @@ mod test {
}
#[test]
fn test_decrypt() {
fn test_decrypt_short_name() {
let master_key = base64::decode("9gtUW9XiiefEgEXEkbONI6rnUsd2yh5UZZLG0V8Bxgk=").unwrap();
let dir_iv = base64::decode("6ysCeWOp2euF1x39gth8KQ==").unwrap();
let decoder = FilenameCipher::new(&master_key).expect("Failed to get file decoder");
let dir_decoder = decoder.get_cipher_for_dir(&dir_iv);
let filename_cipher = FilenameCipher::new(&master_key).expect("Failed to get file decoder");
let dir_cipher = filename_cipher.get_cipher_for_dir(&dir_iv);
let decrypted = dir_decoder
let decrypted = dir_cipher
.decode_filename("vTBajRt-yCpxB7Sly0E7lQ")
.expect("Failed to decrypt filename");
assert_eq!(decrypted, "7.mp4");
}
#[test]
fn test_encrypt_long_name() {
let master_key = base64::decode("9gtUW9XiiefEgEXEkbONI6rnUsd2yh5UZZLG0V8Bxgk=").unwrap();
let dir_iv = base64::decode("6ysCeWOp2euF1x39gth8KQ==").unwrap();
let filename_cipher = FilenameCipher::new(&master_key).expect("Failed to get file decoder");
let dir_cipher = filename_cipher.get_cipher_for_dir(&dir_iv);
let name = dir_cipher
.encrypt_filename(
"€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€",
)
.expect("Failed to encrypt filename");
match name {
EncodedFilename::LongFilename(l) => {
assert_eq!(
l.filename(),
"gocryptfs.longname.Bf_foqgr7ZUrPHk6BQo4HYk_V3w0II2V9QiOIWCDDlw"
);
assert_eq!(l.filename_content(), "Z-XRQNP2Hc_fggKCpeyJX1i8N-8CSFPchvJiT-1H0aNOL-1_GK1TqmADcKFgFdH96ScIQIH-2hUN6lQ1ruv38ubFbDLzOdIjo50C7IIYK84XPZe_-AeGhkGP6kyvvZMvPYBt81PHjD69ZoHFG-ylpazmq71BKx2UrXOXj2dBkWVbZxnSGaKtx7ii8FSFwAfQZYEmMKIr03GU5MnxpP4u44USgenDCRVn-01F5uxjHfyidSqLYn8OIi-lpaw6jgNc5zbV5U-4yKmdLZ8opV7lMTtw0p6h2BQLrrLDjI_Gbgc");
}
EncodedFilename::ShortFilename(s) => {
panic!("This should be a long filename, got \"{}\"", s)
}
}
}
#[test]
fn test_decrypt_long_name() {
let master_key = base64::decode("9gtUW9XiiefEgEXEkbONI6rnUsd2yh5UZZLG0V8Bxgk=").unwrap();
let dir_iv = base64::decode("6ysCeWOp2euF1x39gth8KQ==").unwrap();
let filename_cipher = FilenameCipher::new(&master_key).expect("Failed to get file decoder");
let dir_cipher = filename_cipher.get_cipher_for_dir(&dir_iv);
let name = EncodedFilename::from("Z-XRQNP2Hc_fggKCpeyJX1i8N-8CSFPchvJiT-1H0aNOL-1_GK1TqmADcKFgFdH96ScIQIH-2hUN6lQ1ruv38ubFbDLzOdIjo50C7IIYK84XPZe_-AeGhkGP6kyvvZMvPYBt81PHjD69ZoHFG-ylpazmq71BKx2UrXOXj2dBkWVbZxnSGaKtx7ii8FSFwAfQZYEmMKIr03GU5MnxpP4u44USgenDCRVn-01F5uxjHfyidSqLYn8OIi-lpaw6jgNc5zbV5U-4yKmdLZ8opV7lMTtw0p6h2BQLrrLDjI_Gbgc".to_string());
match &name {
EncodedFilename::LongFilename(l) => {
assert_eq!(
l.filename(),
"gocryptfs.longname.Bf_foqgr7ZUrPHk6BQo4HYk_V3w0II2V9QiOIWCDDlw"
);
assert_eq!(l.filename_content(), "Z-XRQNP2Hc_fggKCpeyJX1i8N-8CSFPchvJiT-1H0aNOL-1_GK1TqmADcKFgFdH96ScIQIH-2hUN6lQ1ruv38ubFbDLzOdIjo50C7IIYK84XPZe_-AeGhkGP6kyvvZMvPYBt81PHjD69ZoHFG-ylpazmq71BKx2UrXOXj2dBkWVbZxnSGaKtx7ii8FSFwAfQZYEmMKIr03GU5MnxpP4u44USgenDCRVn-01F5uxjHfyidSqLYn8OIi-lpaw6jgNc5zbV5U-4yKmdLZ8opV7lMTtw0p6h2BQLrrLDjI_Gbgc");
}
EncodedFilename::ShortFilename(s) => {
panic!("This should be a long filename, got \"{}\"", s)
}
}
let decrypted = dir_cipher
.decode_filename(name)
.expect("Failed to decrypt filename");
assert_eq!(
decrypted,
"€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€"
);
}
}