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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright 2013-2015 appPlant UG, Inc. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/README.md b/README.md index fe9213f..8c23c56 100644 --- a/README.md +++ b/README.md @@ -14,11 +14,34 @@ or `cordova run [ios / android]` ## Encryption subjects. + +### Default + * .html * .htm * .js * .css +### Edit subjects + +You can specify the encryption subjects by editing `plugin.xml`. + +**plugins/cordova-plugin-crypt-file/plugin.xml** + +``` + + + \.(htm|html|js|css)$ + + + exclude_file\.js$ + + +``` + +Specify the target file as a regular expression. + + ## Supported platforms * iOS * Android diff --git a/hooks/after_prepare.js b/hooks/after_prepare.js index c95a7c6..e03be10 100644 --- a/hooks/after_prepare.js +++ b/hooks/after_prepare.js @@ -1,62 +1,3 @@ - -function findCryptoFiles(context, dir) { - var path = context.requireCordovaModule('path'), - fs = context.requireCordovaModule('fs'); - - var fileList = []; - var list = fs.readdirSync(dir); - list.filter(function(file) { - return fs.statSync(path.join(dir, file)).isFile() && /.*\.(htm|html|js|css)$/.test(file); - }).forEach(function(file) { - fileList.push(path.join(dir, file)); - }); - // sub dir - list.filter(function(file) { - return fs.statSync(path.join(dir, file)).isDirectory(); - }).forEach(function(file) { - var subDir = path.join(dir, file) - var subFileList = findCryptoFiles(context, subDir); - fileList = fileList.concat(subFileList); - }); - - return fileList; -} - -function encryptData(input, key, iv) { - var crypto = require("crypto"); - - var cipher = crypto.createCipheriv('aes-256-cbc', key, iv); - var encrypted = cipher.update(input, 'utf8', 'base64') + cipher.final('base64'); - - return encrypted; -} - -function replaceCryptKey_ios(pluginDir, key, iv) { - var path = require('path'); - var fs = require('fs'); - - var sourceFile = path.join(pluginDir, 'CDVCryptURLProtocol.m'); - var content = fs.readFileSync(sourceFile, 'utf-8'); - - content = content.replace(/kCryptKey = @".*";/, 'kCryptKey = @"' + key + '";') - .replace(/kCryptIv = @".*";/, 'kCryptIv = @"' + iv + '";'); - - fs.writeFileSync(sourceFile, content, 'utf-8'); -} - -function replaceCryptKey_android(pluginDir, key, iv) { - var path = require('path'); - var fs = require('fs'); - - var sourceFile = path.join(pluginDir, 'com/tkyaji/cordova/DecryptResource.java'); - var content = fs.readFileSync(sourceFile, 'utf-8'); - - content = content.replace(/CRYPT_KEY = ".*";/, 'CRYPT_KEY = "' + key + '";') - .replace(/CRYPT_IV = ".*";/, 'CRYPT_IV = "' + iv + '";'); - - fs.writeFileSync(sourceFile, content, 'utf-8'); -} - module.exports = function(context) { var path = context.requireCordovaModule('path'), @@ -77,13 +18,17 @@ module.exports = function(context) { console.log("key=" + key + ", iv=" + iv) + var targetFiles = loadCryptFileTargets(); + context.opts.platforms.map(function(platform) { var platformPath = path.join(projectRoot, 'platforms', platform); var platformApi = platforms.getPlatformApi(platform, platformPath); var platformInfo = platformApi.getPlatformInfo(); var wwwDir = platformInfo.locations.www; - findCryptoFiles(context, wwwDir).forEach(function(file) { + findCryptFiles(wwwDir).filter(function(file) { + return isCryptFile(file.replace(wwwDir, '')); + }).forEach(function(file) { var content = fs.readFileSync(file, 'utf-8'); fs.writeFileSync(file, encryptData(content, key, iv), 'utf-8'); console.log("encrypt: " + file); @@ -112,4 +57,99 @@ module.exports = function(context) { deferral.resolve(); return deferral.promise; + + + function findCryptFiles(dir) { + var fileList = []; + var list = fs.readdirSync(dir); + list.forEach(function(file) { + fileList.push(path.join(dir, file)); + }); + // sub dir + list.filter(function(file) { + return fs.statSync(path.join(dir, file)).isDirectory(); + }).forEach(function(file) { + var subDir = path.join(dir, file) + var subFileList = findCryptFiles(subDir); + fileList = fileList.concat(subFileList); + }); + + return fileList; + } + + function loadCryptFileTargets() { + var xmlHelpers = context.requireCordovaModule('cordova-common').xmlHelpers; + + var pluginXml = path.join(context.opts.plugin.dir, 'plugin.xml'); + + var include = []; + var exclude = []; + + var doc = xmlHelpers.parseElementtreeSync(pluginXml); + var cryptfiles = doc.findall('cryptfiles'); + if (cryptfiles.length > 0) { + cryptfiles[0]._children.forEach(function(elm) { + elm._children.filter(function(celm) { + return celm.tag == 'file'; + }).forEach(function(celm) { + if (elm.tag == 'include') { + include.push(celm.text); + } else if (elm.tag == 'exclude') { + exclude.push(celm.text); + } + }); + }) + } + + return {'include': include, 'exclude': exclude}; + } + + function isCryptFile(file) { + if (!targetFiles.include.some(function(regexStr) { return new RegExp(regexStr).test(file); })) { + return false; + } + if (targetFiles.exclude.some(function(regexStr) { return new RegExp(regexStr).test(file); })) { + return false; + } + return true; + } + + function encryptData(input, key, iv) { + var cipher = crypto.createCipheriv('aes-256-cbc', key, iv); + var encrypted = cipher.update(input, 'utf8', 'base64') + cipher.final('base64'); + + return encrypted; + } + + function replaceCryptKey_ios(pluginDir, key, iv) { + var sourceFile = path.join(pluginDir, 'CDVCryptURLProtocol.m'); + var content = fs.readFileSync(sourceFile, 'utf-8'); + + var includeArrStr = targetFiles.include.map(function(pattern) { return '@"' + pattern.replace('\\', '\\\\') + '"'; }).join(', '); + var excludeArrStr = targetFiles.exclude.map(function(pattern) { return '@"' + pattern.replace('\\', '\\\\') + '"'; }).join(', '); + + content = content.replace(/kCryptKey = @".*";/, 'kCryptKey = @"' + key + '";') + .replace(/kCryptIv = @".*";/, 'kCryptIv = @"' + iv + '";') + .replace(/kIncludeFiles\[\] = {.*};/, 'kIncludeFiles\[\] = { ' + includeArrStr + ' };') + .replace(/kExcludeFiles\[\] = {.*};/, 'kExcludeFiles\[\] = { ' + excludeArrStr + ' };') + .replace(/kIncludeFileLength = [0-9]+;/, 'kIncludeFileLength = ' + targetFiles.include.length + ';') + .replace(/kExcludeFileLength = [0-9]+;/, 'kExcludeFileLength = ' + targetFiles.exclude.length + ';'); + + fs.writeFileSync(sourceFile, content, 'utf-8'); + } + + function replaceCryptKey_android(pluginDir, key, iv) { + var sourceFile = path.join(pluginDir, 'com/tkyaji/cordova/DecryptResource.java'); + var content = fs.readFileSync(sourceFile, 'utf-8'); + + var includeArrStr = targetFiles.include.map(function(pattern) { return '"' + pattern.replace('\\', '\\\\') + '"'; }).join(', '); + var excludeArrStr = targetFiles.exclude.map(function(pattern) { return '"' + pattern.replace('\\', '\\\\') + '"'; }).join(', '); + + content = content.replace(/CRYPT_KEY = ".*";/, 'CRYPT_KEY = "' + key + '";') + .replace(/CRYPT_IV = ".*";/, 'CRYPT_IV = "' + iv + '";') + .replace(/INCLUDE_FILES = new String\[\] {.*};/, 'INCLUDE_FILES = new String[] { ' + includeArrStr + ' };') + .replace(/EXCLUDE_FILES = new String\[\] {.*};/, 'EXCLUDE_FILES = new String[] { ' + excludeArrStr + ' };'); + + fs.writeFileSync(sourceFile, content, 'utf-8'); + } } diff --git a/package.json b/package.json index c1cc18d..94ee731 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "cordova-plugin-crypt-file", - "version": "1.2.1", + "version": "1.3.0", "description": "This plugin to encrypt/decrypt the source files.", "repository": { "type": "git", diff --git a/plugin.xml b/plugin.xml index aabb8e1..9d09a0a 100755 --- a/plugin.xml +++ b/plugin.xml @@ -1,7 +1,7 @@ + version="1.3.0"> CordovaCrypt Plugin Description @@ -37,4 +37,12 @@ + + + \.(htm|html|js|css)$ + + + + + diff --git a/src/android/com/tkyaji/cordova/DecryptResource.java b/src/android/com/tkyaji/cordova/DecryptResource.java index e8d3172..71dbe6d 100644 --- a/src/android/com/tkyaji/cordova/DecryptResource.java +++ b/src/android/com/tkyaji/cordova/DecryptResource.java @@ -12,6 +12,7 @@ import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStreamReader; +import java.util.regex.Pattern; import javax.crypto.Cipher; import javax.crypto.SecretKey; @@ -23,17 +24,10 @@ public class DecryptResource extends CordovaPlugin { private static final String TAG = "DecryptResource"; - private static final String URL_PREFIX = "http://localhost/"; - private static final String CRYPT_KEY = ""; private static final String CRYPT_IV = ""; - - private static final String[] CRYPT_FILES = { - ".htm", - ".html", - ".js", - ".css", - }; + private static final String[] INCLUDE_FILES = new String[] { }; + private static final String[] EXCLUDE_FILES = new String[] { }; @Override public Uri remapUri(Uri uri) { @@ -84,19 +78,20 @@ public CordovaResourceApi.OpenForReadResult handleOpenForRead(Uri uri) throws IO readResult.uri, byteInputStream, readResult.mimeType, readResult.length, readResult.assetFd); } - private String tofileUri(String uri) { - if (uri.startsWith(URL_PREFIX)) { - uri = uri.replace(URL_PREFIX, "file:///android_asset/www/"); + private boolean isCryptFiles(String uri) { + String checkPath = uri.replace("file:///android_asset/www/", ""); + if (!this.hasMatch(checkPath, INCLUDE_FILES)) { + return false; } - if (uri.endsWith("/")) { - uri += "index.html"; + if (this.hasMatch(checkPath, EXCLUDE_FILES)) { + return false; } - return uri; + return true; } - private boolean isCryptFiles(String uri) { - for (String ext: CRYPT_FILES) { - if (uri.endsWith(ext)) { + private boolean hasMatch(String text, String[] regexArr) { + for (String regex : regexArr) { + if (Pattern.compile(regex).matcher(text).find()) { return true; } } diff --git a/src/ios/CDVCryptURLProtocol.m b/src/ios/CDVCryptURLProtocol.m index 9f65bc5..726abcf 100644 --- a/src/ios/CDVCryptURLProtocol.m +++ b/src/ios/CDVCryptURLProtocol.m @@ -16,6 +16,11 @@ static NSString* const kCryptKey = @""; static NSString* const kCryptIv = @""; +static int const kIncludeFileLength = 0; +static int const kExcludeFileLength = 0; +static NSString* const kIncludeFiles[] = { }; +static NSString* const kExcludeFiles[] = { }; + @implementation CDVCryptURLProtocol @@ -50,16 +55,44 @@ + (BOOL)checkCryptFile:(NSURL *)url { if (![url.scheme isEqual: @"file"]) { return NO; } - NSString *extension = url.pathExtension; - NSArray *extArray = @[@"html", @"htm", @"css", @"js"]; - for (NSString* ext in extArray) { - if ([extension isEqualToString:ext]) { + + NSLog(@"%@", url.path); + + NSString *wwwPath = [[NSBundle mainBundle].resourcePath stringByAppendingString:@"/www/"]; + NSString *checkPath = [url.path stringByReplacingOccurrencesOfString:wwwPath withString:@""]; + + if (![self hasMatch:checkPath regexArr:kIncludeFiles length:kIncludeFileLength]) { + return NO; + } + if ([self hasMatch:checkPath regexArr:kExcludeFiles length:kExcludeFileLength]) { + return NO; + } + + return YES; +} + ++ (BOOL)hasMatch:(NSString *)text regexArr:(NSString* const [])regexArr length:(int)length { + for (int i = 0; i < length; i++) { + NSString* const regex = regexArr[i]; + if ([self isMatch:text pattern:regex]) { return YES; } } return NO; } ++ (BOOL)isMatch:(NSString *)text pattern:(NSString *)pattern { + NSError *error = nil; + NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:pattern options:0 error:&error]; + if (error) { + return NO; + } + if ([regex firstMatchInString:text options:0 range:NSMakeRange(0, text.length)]) { + return YES; + } + return NO; +} + - (NSString*)getMimeType:(NSURL *)url { NSString *fullPath = url.path;