hex

src/api/note.js

@@ -1,7 +1,7 @@
 import axios from "axios";
 import { getStoreKey } from "@/api/lock";
 import storage from "@/libs/storage";
-import { md5, wrap} from "@/libs/secret";
+import { md5, wrap, convertHexStringToUint8Array} from "@/libs/secret";
 import NoteConstant from "@/libs/constants";
 
 axios.interceptors.response.use(undefined, (err) => {
@@ -51,8 +51,9 @@ export function saveNote(noteForm, secret) {
   // let bufferArrary = eval("[" + note.text + "]");
   // let array = Uint8Array.from(bufferArrary);
 
-  let encoder = new TextEncoder()
+  // let encoder = new TextEncoder()
-  let array = encoder.encode(note.text)
+  // let array = encoder.encode(note.text)
+  let array = convertHexStringToUint8Array(note.text)
 
   let blob = new Blob([array], { type: "application/octet-stream" });
   let form = new FormData();

src/libs/secret.js

@@ -4,6 +4,43 @@ import pako from "pako";
 
 const wasmFlate = window.wasm_bindgen;
 
+
+CryptoJS.enc.Uint8Array = {
+
+  /**
+  * WordArray转Uint8Array
+  * @param wordArray
+  * @returns {Uint8Array}
+  */
+  stringify: function (wordArray) {
+    var len = wordArray.words.length,
+      u8_array = new Uint8Array(len << 2),
+      offset = 0, word, i;
+    for (i = 0; i < len; i++) {
+      word = wordArray.words[i];
+      u8_array[offset++] = word >> 24;
+      u8_array[offset++] = (word >> 16) & 0xff;
+      u8_array[offset++] = (word >> 8) & 0xff;
+      u8_array[offset++] = word & 0xff;
+    }
+    return u8_array;
+  },
+
+  /**
+  * Uint8Array转WordArray
+  * @param u8arr
+  * @returns {WordArray}
+  */
+  parse: function (u8arr) {
+    var len = u8arr.length;
+    var words = [];
+    for (var i = 0; i < len; i++) {
+      words[i >>> 2] |= (u8arr[i] & 0xff) << (24 - (i % 4) * 8);
+    }
+    return CryptoJS.lib.WordArray.create(words, len);
+  }
+};
+
 /**
  * @word 要加密的内容
  * @keyWord String  服务器随机返回的关键字
@@ -11,7 +48,7 @@ const wasmFlate = window.wasm_bindgen;
 
 export function wrap(text, secretKey) {
   text = "FLAGNOTE#" + text;
-  let  ui8ary = noteZip(text);
+  let ui8ary = noteZip(text);
   let result = aesEncrypt(convertUint8ArrayToWordArray(ui8ary), secretKey);
   return result;
 }
@@ -39,14 +76,16 @@ export function aesEncrypt(word, keyWord) {
     mode: CryptoJS.mode.ECB,
     padding: CryptoJS.pad.ZeroPadding,
   });
-  return encrypted.toString();
+  return encrypted.ciphertext.toString();
 }
 
 //解密
 export function aesDecrypt(word, keyWord) {
-
   let key = CryptoJS.enc.Utf8.parse(keyWord);
-  let decrypt = CryptoJS.AES.decrypt(word, key, {
+  var srcs = CryptoJS.enc.Hex.parse(word);
+  let decrypt = CryptoJS.AES.decrypt({
+    ciphertext: srcs
+  }, key, {
     mode: CryptoJS.mode.ECB,
     padding: CryptoJS.pad.ZeroPadding,
   });
@@ -76,16 +115,16 @@ export function noteZip(text) {
   return text;
 }
 
-export function zip(data){
+export function zip(data) {
-   if(wasmFlate.__wbindgen_wasm_module){
+  if (wasmFlate.__wbindgen_wasm_module) {
-     return wasmFlate.gzip_encode_raw(data);
+    return wasmFlate.gzip_encode_raw(data);
-   }
+  }
 
   return pako.gzip(data);
 }
 
-export function unzip(data){
+export function unzip(data) {
-  if(wasmFlate.__wbindgen_wasm_module){
+  if (wasmFlate.__wbindgen_wasm_module) {
     return wasmFlate.gzip_decode_raw(data);
   }
 
@@ -93,34 +132,60 @@ export function unzip(data){
 }
 
 function convertWordArrayToUint8Array(wordArray) {
-	var len = wordArray.words.length,
+
-		u8_array = new Uint8Array(len << 2),
+  let rr = CryptoJS.enc.Uint8Array.stringify(wordArray);
-		offset = 0, word, i
+  return rr;
-	;
+  // console.log(rr)
-	for (i=0; i<len; i++) {
+
-		word = wordArray.words[i];
+
-		u8_array[offset++] = word >> 24;
+  // var len = wordArray.words.length,
-		u8_array[offset++] = (word >> 16) & 0xff;
+  //   u8_array = new Uint8Array(len << 2),
-		u8_array[offset++] = (word >> 8) & 0xff;
+  //   offset = 0, word, i
-		u8_array[offset++] = word & 0xff;
+  //   ;
-	}
+  // for (i = 0; i < len; i++) {
-	return u8_array;
+  //   word = wordArray.words[i];
+  //   u8_array[offset++] = word >> 24;
+  //   u8_array[offset++] = (word >> 16) & 0xff;
+  //   u8_array[offset++] = (word >> 8) & 0xff;
+  //   u8_array[offset++] = word & 0xff;
+  // }
+  // return u8_array;
 }
 
 function convertUint8ArrayToWordArray(u8Array) {
-	var words = [], i = 0, len = u8Array.length;
 
-	while (i < len) {
+  let rr = CryptoJS.enc.Uint8Array.parse(u8Array);
-		words.push(
+  return rr;
-			(u8Array[i++] << 24) |
+  // console.log(rr)
-			(u8Array[i++] << 16) |
-			(u8Array[i++] << 8)  |
-			(u8Array[i++])
-		);
-	}
 
-	return {
+  // var words = [], i = 0, len = u8Array.length;
-		sigBytes: words.length * 4,
+
-		words: words
+  // while (i < len) {
-	};
+  //   words.push(
+  //     (u8Array[i++] << 24) |
+  //     (u8Array[i++] << 16) |
+  //     (u8Array[i++] << 8) |
+  //     (u8Array[i++])
+  //   );
+  // }
+
+  // return {
+  //   sigBytes: words.length * 4,
+  //   words: words
+  // };
+}
+
+export function convertHexStringToUint8Array(hexString) {
+  var result = [];
+  for (var i = 0; i < hexString.length; i += 2) {
+    result.push(parseInt(hexString.substr(i, 2), 16));
+  }
+  return Uint8Array.from(result);
+  // Uint8Array.from(hexString.match(/.{1,2}/g).map((byte) => parseInt(byte, 16)));
+}
+
+export function convertUint8ArrayToHexString(byteArray) {
+  return Array.prototype.map.call(byteArray, function(byte) {
+    return ('0' + (byte & 0xFF).toString(16)).slice(-2);
+  }).join('');
 }

src/views/ViewNote.vue

@@ -336,7 +336,7 @@
 
 <script>
 
-import { md5, unwrap } from "@/libs/secret";
+import { md5, unwrap, convertUint8ArrayToHexString} from "@/libs/secret";
 import { getStoreKey } from "@/api/lock";
 import { deleteNote, getNoteBlob } from "@/api/note";
 import storage from "@/libs/storage";
@@ -589,8 +589,9 @@ export default {
               return;
             }
 
-            let decoder = new TextDecoder();
+            // let decoder = new TextDecoder();
-            let bytesString = decoder.decode(e.target.result);
+            // let bytesString = decoder.decode(e.target.result);
+            let bytesString = convertUint8ArrayToHexString(new Uint8Array(e.target.result));
             that.noteForm.text = unwrap(bytesString, that.secret.secretKey);
             //that.noteForm.escapeText = getEscapeText(that.noteForm.text);