Apply rustfmt auto-formatting for code consistency

Author: 0x4543

src/config.rs

@@ -26,4 +26,4 @@ pub fn config_file_path() -> PathBuf {
     dir.push(".zeta_crypto");
     dir.push("config.toml");
     dir
-}
+}

src/key_derivation.rs

@@ -1,7 +1,7 @@
+use hkdf::Hkdf;
 use hmac::Hmac;
 use pbkdf2::pbkdf2;
 use sha2::{Sha256, Sha512};
-use hkdf::Hkdf;
 
 pub fn derive_key_pbkdf2(pass: &str, salt: &[u8], iterations: u32, out_len: usize) -> Vec<u8> {
     let mut out = vec![0u8; out_len];
@@ -14,4 +14,4 @@ pub fn derive_key_hkdf(ikm: &[u8], salt: &[u8], info: &[u8], out_len: usize) ->
     let mut okm = vec![0u8; out_len];
     hk.expand(info, &mut okm).expect("hkdf expand");
     okm
-}
+}

src/lib.rs

@@ -1,13 +1,13 @@
+pub mod config;
+pub mod key_derivation;
 pub mod mnemonic;
-pub mod wallet;
 pub mod signer;
+pub mod wallet;
 pub mod walletconnect;
-pub mod key_derivation;
-pub mod config;
 
+pub use config::ZetaConfig;
+pub use key_derivation::{derive_key_hkdf, derive_key_pbkdf2};
 pub use mnemonic::MnemonicHelper;
-pub use wallet::Wallet;
 pub use signer::Signer;
+pub use wallet::Wallet;
 pub use walletconnect::WalletConnectSession;
-pub use key_derivation::{derive_key_pbkdf2, derive_key_hkdf};
-pub use config::ZetaConfig;

src/mnemonic.rs

@@ -18,4 +18,4 @@ impl MnemonicHelper {
         let seed = mnemonic.to_seed_normalized(passphrase);
         seed.to_vec()
     }
-}
+}

src/signer.rs

@@ -22,4 +22,4 @@ impl Signer {
         let sig = Signature::from_der(&bytes)?;
         Ok(vk.verify_digest(hasher, &sig).is_ok())
     }
-}
+}

src/wallet.rs

@@ -49,4 +49,4 @@ impl WalletOps {
     pub fn sign_message(sk: &SigningKey, msg: &[u8]) -> String {
         Signer::sign(sk, msg)
     }
-}
+}

src/walletconnect.rs

@@ -1,8 +1,8 @@
+use serde::{Deserialize, Serialize};
 use std::fs;
 use std::io::{Seek, Write};
 use std::path::PathBuf;
 use std::time::{SystemTime, UNIX_EPOCH};
-use serde::{Serialize, Deserialize};
 
 const LOG_MAX_BYTES: u64 = 262_144; // ~256 KB
 
@@ -110,4 +110,4 @@ fn log_event(line: &str) {
         let _ = file.flush();
         let _ = file.seek(std::io::SeekFrom::End(0));
     }
-}
+}