如何访问组件的bundle资源

由的基础组件包含由图片，文件等资源。这页面资源文件用户可以获取到，不但使用组件的人可以找到这些资源，破解的iphone也能看到这些资源。所以若是机密文件就不安全，需要加密。那么怎么找到这些bundle的资源呢？
既然是资源文件，那么肯定在mainBundle下面。当你直接遍历这些文件，发现没有你要的Auth.bundle文件。但是意外发现了组件资源BITCrypto.bundle。那我使用下面的代码：

NSString *filePathObj = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"/BITCrypto.bundle/Auth.bundle"];
    filePathObj = [filePathObj stringByAppendingString:@"/auth_file"];

果然找到了我需要的Auth.bundle文件。简单言之就是：[[[NSBundle mainBundle] resourcePath] +组件资源+具体资源+资源文件名称。

BITCrypto组件的BITCrypto.podspec文件如下：

Pod::Spec.new do |s|
  s.name             = 'BITCrypto'
  s.version          = '0.0.5'
  s.summary          = 'BITCrypto.'

# This description is used to generate tags and improve search results.
#   * Think: What does it do? Why did you write it? What is the focus?
#   * Try to keep it short, snappy and to the point.
#   * Write the description between the DESC delimiters below.
#   * Finally, don't worry about the indent, CocoaPods strips it!

  s.description      = <<-DESC
TODO: Add long description of the pod here.
                       DESC

  s.homepage         = 'http://www.baidu.com/'
  # s.screenshots     = 'www.example.com/screenshots_1', 'www.example.com/screenshots_2'
  s.license          = { :type => 'MIT', :file => 'LICENSE' }
  s.author           = { 'jiaguoshang' => '[email protected]' }
  s.source           = { :git => 'http://192.12.1.16:8688/bitinfo_tech_ios/BITCrypto.git', :tag => s.version.to_s }
  # s.social_media_url = 'https://twitter.com/<TWITTER_USERNAME>'

  s.ios.deployment_target = '8.0'

  s.source_files = 'BITCrypto/Classes/**/*'
  
s.resource_bundles = {
    'BITCrypto' => ['BITCrypto/Classes/*.bundle']
  }

  # s.public_header_files = 'Pod/Classes/**/*.h'
   s.frameworks = 'UIKit', 'Foundation'
  # s.dependency 'AFNetworking', '~> 2.3'
end