hatter/sm4-gcm
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

feat: fix clippy

Browse Source
This commit is contained in:
Hatter Jiang
2023-09-04 00:16:59 +08:00
parent e7c311eacb
commit 4e1b96a38d
3 changed files with 11 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Cargo.toml
View File

@@ -1,6 +1,6 @@
[package]
name = "sm4-gcm"
version = "0.1.0"
version = "0.1.1"
edition = "2021"
authors = ["Hatter Jiang"]
repository = "https://git.hatter.ink/hatter/sm4-gcm"

10
src/decryptor.rs
View File

@@ -13,7 +13,7 @@ pub fn sm4_gcm_decrypt(key: &Sm4Key, nonce: &[u8], ciphertext: &[u8]) -> Result<
pub fn sm4_gcm_aad_decrypt(key: &Sm4Key, nonce: &[u8], aad: &[u8], ciphertext: &[u8]) -> Result<Vec<u8>, String> {
let mut decryptor = Sm4GcmStreamDecryptor::new(key, nonce);
if aad.len() > 0 {
if !aad.is_empty() {
decryptor.init_adata(aad);
}
let mut msg1 = decryptor.update(ciphertext);
@@ -59,7 +59,7 @@ impl Sm4GcmStreamDecryptor {
}
pub fn init_adata(&mut self, adata: &[u8]) {
if adata.len() > 0 {
if !adata.is_empty() {
self.adata_len += adata.len();
self.ghash.update_padded(adata);
}
@@ -134,12 +134,12 @@ impl Sm4GcmStreamDecryptor {
}
fn calculate_tag(&mut self) -> Vec<u8> {
let mut bs = self.init_nonce.to_be_bytes().clone();
let mut bs = self.init_nonce.to_be_bytes();
let block = Block::<Sm4Block>::from_mut_slice(&mut bs);
self.cipher.encrypt_block(block);
let ghash = self.ghash.clone().finalize();
let tag_trunk = ghash.as_slice();
let y = u8to128(&tag_trunk) ^ u8to128(&block.as_slice());
let y = u8to128(tag_trunk) ^ u8to128(block.as_slice());
y.to_be_bytes().to_vec()
}
@@ -147,7 +147,7 @@ impl Sm4GcmStreamDecryptor {
let mut block = [0u8; BLOCK_SIZE];
let block = Block::<Sm4Block>::from_mut_slice(&mut block);
self.cipher.encrypt_block(block);
u8to128(&block.as_slice())
u8to128(block.as_slice())
}
fn normalize_nonce(&mut self, nonce_bytes: &[u8]) -> (u128, u128) {

10
src/encryptor.rs
View File

@@ -13,7 +13,7 @@ pub fn sm4_gcm_encrypt(key: &Sm4Key, nonce: &[u8], message: &[u8]) -> Vec<u8> {
pub fn sm4_gcm_aad_encrypt(key: &Sm4Key, nonce: &[u8], aad: &[u8], message: &[u8]) -> Vec<u8> {
let mut encryptor = Sm4GcmStreamEncryptor::new(key, nonce);
if aad.len() > 0 {
if !aad.is_empty() {
encryptor.init_adata(aad);
}
let mut enc1 = encryptor.update(message);
@@ -60,7 +60,7 @@ impl Sm4GcmStreamEncryptor {
}
pub fn init_adata(&mut self, adata: &[u8]) {
if adata.len() > 0 {
if !adata.is_empty() {
self.adata_len += adata.len();
self.ghash.update_padded(adata);
}
@@ -126,12 +126,12 @@ impl Sm4GcmStreamEncryptor {
}
fn compute_tag(&mut self) -> Vec<u8> {
let mut bs = self.init_nonce.to_be_bytes().clone();
let mut bs = self.init_nonce.to_be_bytes();
let block = Block::<Sm4Block>::from_mut_slice(&mut bs);
self.cipher.encrypt_block(block);
let ghash = self.ghash.clone().finalize();
let tag_trunk = ghash.as_slice();
let y = u8to128(&tag_trunk) ^ u8to128(&block.as_slice());
let y = u8to128(tag_trunk) ^ u8to128(block.as_slice());
y.to_be_bytes().to_vec()
}
@@ -139,7 +139,7 @@ impl Sm4GcmStreamEncryptor {
let mut block = [0u8; BLOCK_SIZE];
let block = Block::<Sm4Block>::from_mut_slice(&mut block);
self.cipher.encrypt_block(block);
u8to128(&block.as_slice())
u8to128(block.as_slice())
}
fn normalize_nonce(&mut self, nonce_bytes: &[u8]) -> (u128, u128) {