feat: add locate support for apk

Author: lianghx-319

.gitignore

@@ -4,3 +4,4 @@ src/
 package-lock.json
 yarn.lock
 yarn-error.log
+dist/

dist/app-info-parser.js

@@ -58,6 +58,9 @@
                 <span style="width: 0; flex: 1; overflow-wrap: break-word; word-wrap: break-word;">${ result['versionName'] || result['CFBundleShortVersionString'] }</span>
               </p>
             </div>
+            <pre>
+              <code>${JSON.stringify(result, null, 2)}</code>
+            </pre>
           `
             document.getElementById('result-list').appendChild(div)
           }).catch(e => {

dist/app-info-parser.js.map

@@ -39,7 +39,7 @@ function ResourceFinder() {
  * @param len length
  * @returns {Buffer}
  */
-ResourceFinder.readBytes = function(bb, len) {
+ResourceFinder.readBytes = function (bb, len) {
   var uint8Array = new Uint8Array(len);
   for (var i = 0; i < len; i++) {
     uint8Array[i] = bb.readUint8();
@@ -54,7 +54,7 @@ ResourceFinder.readBytes = function(bb, len) {
  * @param {ByteBuffer} bb
  * @return {Map<String, Set<String>>}
  */
-ResourceFinder.prototype.processResourceTable = function(resourceBuffer) {
+ResourceFinder.prototype.processResourceTable = function (resourceBuffer) {
   const bb = ByteBuffer.wrap(resourceBuffer, "binary", true);
 
   // Resource table structure
@@ -139,7 +139,7 @@ ResourceFinder.prototype.processResourceTable = function(resourceBuffer) {
  *
  * @param {ByteBuffer} bb
  */
-ResourceFinder.prototype.processPackage = function(bb) {
+ResourceFinder.prototype.processPackage = function (bb) {
   // Package structure
   var type = bb.readShort(),
     headerSize = bb.readShort(),
@@ -233,11 +233,42 @@ ResourceFinder.prototype.processPackage = function(bb) {
   }
 };
 
+ResourceFinder.prototype.processConfig = function (bb) {
+  var config_mcc = bb.readShort(),
+    config_mnc = bb.readShort(),
+    config_language = [bb.readByte(), bb.readByte()],
+    config_region = [bb.readByte(), bb.readByte()]
+
+  var config = {
+    language: '',
+    region: '',
+    locate: 'default'
+  }
+
+  if (config_language.every(Boolean)) {
+    config.language = config_language.map(byte => String.fromCharCode(byte)).join('')
+  }
+
+  if (config_region.every(Boolean)) {
+    config.region = config_region.map(byte => String.fromCharCode(byte)).join('')
+  }
+
+  if (config.language) {
+    config.locate = config.language
+  }
+
+  if (config.region) {
+    config.locate += `-r${config.region}`
+  }
+
+  return config
+}
+
 /**
  *
  * @param {ByteBuffer} bb
  */
-ResourceFinder.prototype.processType = function(bb) {
+ResourceFinder.prototype.processType = function (bb) {
   var type = bb.readShort(),
     headerSize = bb.readShort(),
     size = bb.readInt(),
@@ -250,6 +281,9 @@ ResourceFinder.prototype.processType = function(bb) {
   var refKeys = {};
 
   var config_size = bb.readInt();
+  var configBuffer = ResourceFinder.readBytes(bb, config_size)
+
+  var res_config = this.processConfig(configBuffer)
 
   // Skip the config data
   bb.offset = headerSize;
@@ -334,7 +368,7 @@ ResourceFinder.prototype.processType = function(bb) {
         }
       }
 
-      this.putIntoMap("@" + idStr, data);
+      this.putIntoMap("@" + idStr, data, res_config);
     } else {
       // Complex case
       var entry_parent = bb.readInt();
@@ -351,10 +385,10 @@ ResourceFinder.prototype.processType = function(bb) {
       if (DEBUG) {
         console.log(
           "Entry 0x" +
-            Number(resource_id).toString(16) +
-            ", key: " +
-            this.keyStringPool[entry_key] +
-            ", complex value, not printed."
+          Number(resource_id).toString(16) +
+          ", key: " +
+          this.keyStringPool[entry_key] +
+          ", complex value, not printed."
         );
       }
     }
@@ -363,13 +397,13 @@ ResourceFinder.prototype.processType = function(bb) {
   for (var refK in refKeys) {
     var values = this.responseMap[
       "@" +
-        Number(refKeys[refK])
-          .toString(16)
-          .toUpperCase()
+      Number(refKeys[refK])
+        .toString(16)
+        .toUpperCase()
     ];
     if (values != null && Object.keys(values).length < 1000) {
       for (var value in values) {
-        this.putIntoMap("@" + refK, value);
+        this.putIntoMap("@" + refK, value, res_config);
       }
     }
   }
@@ -380,7 +414,7 @@ ResourceFinder.prototype.processType = function(bb) {
  * @param {ByteBuffer} bb
  * @return {Array}
  */
-ResourceFinder.prototype.processStringPool = function(bb) {
+ResourceFinder.prototype.processStringPool = function (bb) {
   // String pool structure
   //
   var type = bb.readShort(),
@@ -467,7 +501,7 @@ ResourceFinder.prototype.processStringPool = function(bb) {
  *
  * @param {ByteBuffer} bb
  */
-ResourceFinder.prototype.processTypeSpec = function(bb) {
+ResourceFinder.prototype.processTypeSpec = function (bb) {
   var type = bb.readShort(),
     headerSize = bb.readShort(),
     size = bb.readInt(),
@@ -487,11 +521,14 @@ ResourceFinder.prototype.processTypeSpec = function(bb) {
   }
 };
 
-ResourceFinder.prototype.putIntoMap = function(resId, value) {
+ResourceFinder.prototype.putIntoMap = function (resId, value, config) {
   if (this.responseMap[resId.toUpperCase()] == null) {
     this.responseMap[resId.toUpperCase()] = []
   }
-  this.responseMap[resId.toUpperCase()].push(value)
+  this.responseMap[resId.toUpperCase()].push({
+    value,
+    locate: config.locate
+  })
 };
 
 module.exports = ResourceFinder;

dist/app-info-parser.min.js

@@ -90,7 +90,7 @@ function findApkIconPath (info) {
   const maxDpiIcon = { dpi: 120, icon: '' }
 
   for (const i in rulesMap) {
-    info.application.icon.some((icon) => {
+    info.application.icon.some(({ value: icon }) => {
       if (icon && icon.indexOf(i) !== -1) {
         resultMap['application-icon-' + rulesMap[i]] = icon
         return true
@@ -109,7 +109,8 @@ function findApkIconPath (info) {
 
   if (Object.keys(resultMap).length === 0 || !maxDpiIcon.icon) {
     maxDpiIcon.dpi = 120
-    maxDpiIcon.icon = info.application.icon[0] || ''
+    const [{ value = '' }] = info.application.icon || [{}]
+    maxDpiIcon.icon = value
     resultMap['applicataion-icon-120'] = maxDpiIcon.icon
   }
   return maxDpiIcon.icon

dist/app-info-parser.min.js.map

@@ -2,7 +2,10 @@
   "name": "app-info-parser",
   "version": "1.0.0",
   "description": "Exact info from apk or ipa file.",
-  "main": "./src/index.js",
+  "main": "dist/app-info-parser.js",
+  "files": [
+    "dist"
+  ],
   "scripts": {
     "test": "node ./example/node.js",
     "build": "rimraf src/* && babel lib -d src",