增加一个预处理password的方法

examples/test.rs

@@ -5,8 +5,9 @@
 //
 
 use rustwallet::{
-    free_cwallet, generate_sec_key, get_address, get_public_key, hex_deflate, hex_inflate,
+    free_cwallet, generate_sec_key, get_address, get_public_key, hash_pass_svr, hex_deflate,
-    new_wallet, rencrypt, sign, sign_for_tran, wallet_decrypt, wallet_encrypt, CWallet,
+    hex_inflate, keccak256_hash, new_wallet, rencrypt, sign, sign_for_tran, wallet_decrypt,
+    wallet_encrypt, CWallet,
 };
 use std::ffi::{CStr, CString};
 use std::os::raw::c_char;
@@ -132,12 +133,19 @@ fn main() {
 
         let str_decode = hex_inflate(str_encode);
         print_cchar!(str_decode);
-    }
-}
 
-unsafe fn print_wallet(cwallet: &CWallet) {
+        let msg = "$argon2id$v=19$m=19456,t=2,p=1$adcr3ix1Mpcx2wWd/It8gw$VG1I+RrEQ5rbKlGiVDB2Lux50XTfxgaxLsvHG4SCtTI";
-    print_cchar!("msg=> ", cwallet.msg_key);
+        let result = keccak256_hash(str_to_cchar!(msg));
-    print_cchar!("master key=> ", cwallet.master_key);
+        print_cchar!(result);
-    print_cchar!("second key=> ", cwallet.second_key);
+        let address2 = get_address(
-    print_cchar!("backup key=> ", cwallet.backup_key);
+            str_to_cchar!(msg_key),
+            str_to_cchar!(key0),
+            result,
+            str_to_cchar!(key1),
+        );
+        print_cchar!(address2);
+        let pass = "111111";
+        let hash_pass = hash_pass_svr(str_to_cchar!(pass));
+        print_cchar!(hash_pass);
+    }
 }

src/lib.rs

@@ -244,6 +244,19 @@ pub unsafe extern "C" fn hex_inflate(content: *const c_char) -> *mut c_char {
     let msg_hex = base64_to_hex(&content_str);
     str_to_cchar!(msg_hex)
 }
+// hash pasword of email register
+#[no_mangle]
+pub unsafe extern "C" fn hash_pass_svr(content: *const c_char) -> *mut c_char {
+    let content_str = cchar_to_str!(content);
+    let msg_hex = utils::pass_utils::hash_pass_svr(&content_str);
+    str_to_cchar!(msg_hex)
+}
+#[no_mangle]
+pub unsafe extern "C" fn keccak256_hash(content: *const c_char) -> *mut c_char {
+    let content_str = cchar_to_str!(content);
+    let msg_hex = utils::pass_utils::keccak256_hash(&content_str);
+    str_to_cchar!(msg_hex)
+}
 
 unsafe fn convert_to_cwallet(rwallet: Wallet) -> CWallet {
     let c_msgkey: *mut c_char = str_to_cchar!(rwallet.msg_key);

src/utils/pass_utils.rs

@@ -4,6 +4,7 @@ use argon2::{
 };
 use base64::{engine::general_purpose, Engine as _};
 use std::str;
+use tiny_keccak::keccak256;
 
 pub fn hash_password(pass: &str) -> String {
     let salt: SaltString = SaltString::generate(&mut OsRng);
@@ -34,3 +35,18 @@ pub fn verify_password(pass: &str, password_hash: &str) -> bool {
         .verify_password(password, &parsed_hash)
         .is_ok()
 }
+
+pub fn keccak256_hash(str: &str) -> String {
+    let data = str.as_bytes();
+    let hasher = keccak256(data);
+    hex::encode(&hasher)
+}
+
+pub fn hash_pass_svr(str: &str) -> String {
+    let message = str.as_bytes();
+    let mut eth_message = format!("\x23cebg email regist:\n{}", message.len()).into_bytes();
+    eth_message.extend_from_slice(message);
+
+    let hasher = keccak256(&eth_message);
+    hex::encode(&hasher)
+}