grassrootseconomics/openethereum
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Get rid of unsafe code in ethkey, propagate incorrect Secret errors. (#4119)

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* Implementing secret

* Fixing tests
This commit is contained in:
Tomasz Drwięga
2017-01-11 12:16:47 +01:00
committed by Gav Wood
parent 4ecd9da6e4
commit 21006da125
30 changed files with 205 additions and 108 deletions
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8
ethstore/src/account/safe_account.rs
View File

@@ -122,16 +122,14 @@ impl Crypto {
return Err(Error::InvalidPassword);
}
let mut secret = Secret::default();
match self.cipher {
Cipher::Aes128Ctr(ref params) => {
let from = 32 - self.ciphertext.len();
crypto::aes::decrypt(&derived_left_bits, &params.iv, &self.ciphertext, &mut (&mut *secret)[from..])
let mut secret = [0; 32];
crypto::aes::decrypt(&derived_left_bits, &params.iv, &self.ciphertext, &mut secret[from..]);
Ok(Secret::from_slice(&secret)?)
},
}
Ok(secret)
}
}

2
ethstore/src/presale.rs
View File

@@ -47,7 +47,7 @@ impl PresaleWallet {
let len = crypto::aes::decrypt_cbc(&derived_key, &self.iv, &self.ciphertext, &mut key).map_err(|_| Error::InvalidPassword)?;
let unpadded = &key[..len];
let secret = Secret::from(unpadded.keccak256());
let secret = Secret::from_slice(&unpadded.keccak256())?;
if let Ok(kp) = KeyPair::from_secret(secret) {
if kp.address() == self.address {
return Ok(kp)

4
ethstore/tests/api.rs
View File

@@ -133,9 +133,9 @@ fn secret_store_load_pat_files() {
#[test]
fn test_decrypting_files_with_short_ciphertext() {
// 31e9d1e6d844bd3a536800ef8d8be6a9975db509, 30
let kp1 = KeyPair::from_secret("000081c29e8142bb6a81bef5a92bda7a8328a5c85bb2f9542e76f9b0f94fc018".into()).unwrap();
let kp1 = KeyPair::from_secret("000081c29e8142bb6a81bef5a92bda7a8328a5c85bb2f9542e76f9b0f94fc018".parse().unwrap()).unwrap();
// d1e64e5480bfaf733ba7d48712decb8227797a4e , 31
let kp2 = KeyPair::from_secret("00fa7b3db73dc7dfdf8c5fbdb796d741e4488628c41fc4febd9160a866ba0f35".into()).unwrap();
let kp2 = KeyPair::from_secret("00fa7b3db73dc7dfdf8c5fbdb796d741e4488628c41fc4febd9160a866ba0f35".parse().unwrap()).unwrap();
let dir = DiskDirectory::at(ciphertext_path());
let store = EthStore::open(Box::new(dir)).unwrap();
let accounts = store.accounts().unwrap();