ruby - 为什么在尝试连接到 Apple 推送通知服务时出现 OpenSSL 错误？

Question

也许还有其他问题可以回答，但我似乎无法解决我的问题。

我正在尝试使用 Apple 推送通知服务作为提供者，使用 ruby​​ 2.2.3。

我尝试了一系列我发现的 gem，它们都有同样的问题。我尝试过的 gem 是:

1. grocer
2. apns
3. houston

它们都引发相同的异常:

OpenSSL::SSL::SSLError: SSL_connect SYSCALL returned=5 errno=0 state=SSLv3 read server session ticket A

这些 gem 使用 OpenSSL 创建到 APNS 端点的 SSL 连接。但他们没有做到这一点。

请注意，我在 Mac OS X Yosemite 机器上工作。

有什么帮助吗？

编辑 关于我如何使用 grocer 的更多信息:

pusher = Grocer.pusher(
  certificate: "/Users/panayotismatsinopoulos/Documents/ProgrammingSwift/certificate.pem",
  passphrase:  "the passphrase for loading certificate",
  gateway:     "gateway.sandbox.push.apple.com",
  port:        2195,
  retries:     3
)

notification = Grocer::Notification.new(
  device_token: "....the device token here...",
  alert: "Hello There!",
  badge: 42)

pusher.push(notification)

我得到的异常(exception)是:

OpenSSL::SSL::SSLError: SSL_connect SYSCALL returned=5 errno=0 state=SSLv3 read server session ticket A
    from /Users/panayotismatsinopoulos/.rvm/gems/ruby-2.2.3@my_project/gems/grocer-0.6.1/lib/grocer/ssl_connection.rb:43:in `connect'
    from /Users/panayotismatsinopoulos/.rvm/gems/ruby-2.2.3@my_project/gems/grocer-0.6.1/lib/grocer/ssl_connection.rb:43:in `connect'
    from /Users/panayotismatsinopoulos/.rvm/gems/ruby-2.2.3@my_project/gems/grocer-0.6.1/lib/grocer/connection.rb:29:in `connect'
    from /Users/panayotismatsinopoulos/.rvm/gems/ruby-2.2.3@my_project/gems/grocer-0.6.1/lib/grocer/connection.rb:55:in `with_connection'
    from /Users/panayotismatsinopoulos/.rvm/gems/ruby-2.2.3@my_project/gems/grocer-0.6.1/lib/grocer/connection.rb:23:in `write'
    from /Users/panayotismatsinopoulos/.rvm/gems/ruby-2.2.3@my_project/gems/grocer-0.6.1/lib/grocer/pusher.rb:8:in `push'
    from (irb):29
    from /Users/panayotismatsinopoulos/.rvm/gems/ruby-2.2.3@my_project/gems/railties-4.2.4/lib/rails/commands/console.rb:110:in `start'
    from /Users/panayotismatsinopoulos/.rvm/gems/ruby-2.2.3@my_project/gems/railties-4.2.4/lib/rails/commands/console.rb:9:in `start'
    from /Users/panayotismatsinopoulos/.rvm/gems/ruby-2.2.3@my_project/gems/railties-4.2.4/lib/rails/commands/commands_tasks.rb:68:in `console'
    from /Users/panayotismatsinopoulos/.rvm/gems/ruby-2.2.3@my_project/gems/railties-4.2.4/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
    from /Users/panayotismatsinopoulos/.rvm/gems/ruby-2.2.3@my_project/gems/railties-4.2.4/lib/rails/commands.rb:17:in `<top (required)>'
    from bin/rails:4:in `require'
    from bin/rails:4:in `<main>'

Answer 1

最后，我意识到我使用了错误的 .pem 文件。这不是我试图将通知推送到的特定于移动应用程序的应用程序。是签名证书对应的.pem文件来签名我的代码。

一旦我使用了正确的 .pem 文件，一切就顺利进行了。