support unzip password encrypted file on iOS

Author: plrthink

README.md

@@ -176,6 +176,26 @@ unzip(sourcePath, targetPath)
 })
 ```
 
+**unzipWithPassword(source: string, target: string, passowrd: string): Promise**
+
+> unzip from source to target
+
+Example
+
+```js
+const sourcePath = `${DocumentDirectoryPath}/myFile.zip`
+const targetPath = DocumentDirectoryPath
+const password = 'password'
+
+unzipWithPassword(sourcePath, targetPath, password)
+.then((path) => {
+  console.log(`unzip completed at ${path}`)
+})
+.catch((error) => {
+  console.log(error)
+})
+```
+
 **unzipAssets(assetPath: string, target: string): Promise**
 
 > unzip file from Android `assets` folder to target path

example/UnzipApp.js

@@ -1,14 +1,14 @@
 import React, { Component } from 'react'
 import {
   StyleSheet, View,
-  Alert, WebView
+  Alert, WebView, Platform
 } from 'react-native'
 import {
   ANIMATIONS_SLIDE,
   CustomTabs
 } from 'react-native-custom-tabs'
 import AwesomeButtonRick from 'react-native-really-awesome-button/src/themes/rick'
-import { DocumentPicker, DocumentPickerUtil } from 'react-native-document-picker'
+import { DocumentPicker } from 'react-native-document-picker'
 import { copyFile, DocumentDirectoryPath } from 'react-native-fs'
 import { subscribe, unzipWithPassword, isPasswordProtected } from 'react-native-zip-archive'
 
@@ -40,7 +40,7 @@ export default class App extends Component {
    */
   browseFiles () {
     DocumentPicker.show({
-      filetype: [DocumentPickerUtil.allFiles()]
+      filetype: [(Platform.OS === 'android') ? "*/*" : "public.data"]
     }, (err, response) => {
       var fileDetails = {
         uri: response.uri,
@@ -56,15 +56,15 @@ export default class App extends Component {
   }
 
   componentDidMount () {
-    this.zipProgress = subscribe(({ progress, filePath }) => {
+    this.unzipProgress = subscribe(({ progress, filePath }) => {
       console.log('---- Progress update ----')
       console.log(filePath + ': ' + progress)
       console.log('-------------------------')
     })
   }
 
   componentWillUnmount () {
-    this.zipProgress.remove()
+    this.unzipProgress.remove()
   }
 
   extractFile () {
@@ -80,7 +80,10 @@ export default class App extends Component {
     var filename = fileDetails.name
     var filePath = DocumentDirectoryPath + '/' + filename
     var unzipPath = DocumentDirectoryPath
-    copyFile(fileDetails.uri, filePath).then(() => {
+    copyFile(fileDetails.uri, filePath).catch((err) => {
+      console.log(err)
+      return Promise.resolve()
+    }).then(() => {
       return isPasswordProtected(filePath)
     }).then((isEncrypted) => {
       if (isEncrypted) {
@@ -108,6 +111,7 @@ export default class App extends Component {
         <WebView
           source={{uri: uri}}
           style={styles.webView}
+          originWhitelist={['http://*', 'https://*', 'file://*']}
           startInLoadingState={true}
           scalesPageToFit={true}
           allowFileAccess={true}

example/ios/example.xcodeproj/project.pbxproj

@@ -1,5 +1,15 @@
 {
   "images" : [
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "3x"
+    },
     {
       "idiom" : "iphone",
       "size" : "29x29",
@@ -29,6 +39,11 @@
       "idiom" : "iphone",
       "size" : "60x60",
       "scale" : "3x"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "size" : "1024x1024",
+      "scale" : "1x"
     }
   ],
   "info" : {

example/ios/example/Images.xcassets/AppIcon.appiconset/Contents.json

@@ -24,6 +24,19 @@
 	<string>1</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
+	<key>NSAppTransportSecurity</key>
+	<dict>
+		<key>NSAllowsArbitraryLoads</key>
+		<true/>
+		<key>NSExceptionDomains</key>
+		<dict>
+			<key>localhost</key>
+			<dict>
+				<key>NSExceptionAllowsInsecureHTTPLoads</key>
+				<true/>
+			</dict>
+		</dict>
+	</dict>
 	<key>NSLocationWhenInUseUsageDescription</key>
 	<string></string>
 	<key>UILaunchStoryboardName</key>
@@ -40,21 +53,5 @@
 	</array>
 	<key>UIViewControllerBasedStatusBarAppearance</key>
 	<false/>
-	<key>NSLocationWhenInUseUsageDescription</key>
-	<string></string>
-	<key>NSAppTransportSecurity</key>
-	<!--See http://ste.vn/2015/06/10/configuring-app-transport-security-ios-9-osx-10-11/ -->
-	<dict>
-    <key>NSAllowsArbitraryLoads</key>
-    <true/>
-		<key>NSExceptionDomains</key>
-		<dict>
-			<key>localhost</key>
-			<dict>
-				<key>NSExceptionAllowsInsecureHTTPLoads</key>
-				<true/>
-			</dict>
-		</dict>
-	</dict>
 </dict>
 </plist>

example/ios/example/Info.plist

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.developer.icloud-container-identifiers</key>
+	<array>
+		<string>iCloud.$(CFBundleIdentifier)</string>
+	</array>
+	<key>com.apple.developer.icloud-services</key>
+	<array>
+		<string>CloudDocuments</string>
+	</array>
+	<key>com.apple.developer.ubiquity-container-identifiers</key>
+	<array>
+		<string>iCloud.$(CFBundleIdentifier)</string>
+	</array>
+	<key>com.apple.developer.ubiquity-kvstore-identifier</key>
+	<string>$(TeamIdentifierPrefix)$(CFBundleIdentifier)</string>
+</dict>
+</plist>

example/ios/example/example.entitlements

@@ -18,7 +18,7 @@ export const unzipWithPassword = (source, target, password) => {
 }
 
 export const isPasswordProtected = (source) => {
-  return RNZipArchive.isPasswordProtected(source)
+  return RNZipArchive.isPasswordProtected(source).then(isEncrypted => !!isEncrypted)
 }
 
 export const zip = (source, target) => {

example/ios/exampleTests/Info.plist

@@ -21,14 +21,23 @@ @implementation RNZipArchive
 
 RCT_EXPORT_MODULE();
 
+RCT_EXPORT_METHOD(isPasswordProtected:(NSString *)file
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+
+    BOOL isPasswordProtected = [RNZASSZipArchive isFilePasswordProtectedAtPath:file];
+    resolve([NSNumber numberWithBool:isPasswordProtected]);
+}
+
 RCT_EXPORT_METHOD(unzip:(NSString *)from
                   destinationPath:(NSString *)destinationPath
+                  password:(NSString *)password
                   resolver:(RCTPromiseResolveBlock)resolve
                   rejecter:(RCTPromiseRejectBlock)reject) {
 
     [self zipArchiveProgressEvent:0 total:1 filePath:from]; // force 0%
 
-    BOOL success = [RNZASSZipArchive unzipFileAtPath:from toDestination:destinationPath delegate:self];
+    BOOL success = [RNZASSZipArchive unzipFileAtPath:from toDestination:destinationPath overwrite:YES password:password error:nil delegate:self];
 
     [self zipArchiveProgressEvent:1 total:1 filePath:from]; // force 100%
 
@@ -73,9 +82,9 @@ - (dispatch_queue_t)methodQueue {
 
 - (void)zipArchiveProgressEvent:(unsigned long long)loaded total:(unsigned long long)total filePath:(NSString *)filePath {
     [self.bridge.eventDispatcher sendAppEventWithName:@"zipArchiveProgressEvent" body:@{
-        @"progress": @((float)loaded / (float)total),
-        @"filePath": filePath
-    }];
+                                                                                        @"progress": @((float)loaded / (float)total),
+                                                                                        @"filePath": filePath
+                                                                                        }];
 }
 
 @end