如何修复 SSL 版本号错误？

支持
,
1

我发现我的 Discourse 无法为除 YouTube 以外的任何网站生成 OneBox。在查看日志时，我看到了这个错误：

Failed to onebox https://bilibili.com SSL_connect returned=1 errno=0 peeraddr=192.168.50.1:10808 state=error: wrong version number (OpenSSL::SSL::SSLError) [\"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/ssl_socket.rb:151:in 'OpenSSL::SSL::SSLSocket#connect_nonblock'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/ssl_socket.rb:151:in 'Excon::SSLSocket#initialize'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/connection.rb:487:in 'Class#new'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/connection.rb:487:in 'Excon::Connection#socket'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/connection.rb:120:in 'Excon::Connection#request_call'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/middlewares/mock.rb:57:in 'Excon::Middleware::Mock#request_call'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/middlewares/instrumentor.rb:34:in 'Excon::Middleware::Instrumentor#request_call'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/middlewares/idempotent.rb:19:in 'Excon::Middleware::Idempotent#request_call'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/middlewares/base.rb:22:in 'Excon::Middleware::Base#request_call'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/middlewares/decompress.rb:14:in 'Excon::Middleware::Decompress#request_call'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/middlewares/base.rb:22:in 'Excon::Middleware::Base#request_call'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/connection.rb:293:in 'Excon::Connection#request'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon.rb:252:in 'Excon.head'\", \"/home/mry/discourse/lib/final_destination.rb:268:in 'Kernel#public_send'\", \"/home/mry/discourse/lib/final_destination.rb:268:in 'FinalDestination#resolve'\", \"/home/mry/discourse/lib/oneboxer.rb:497:in 'block in Oneboxer.external_onebox'\", \"/home/mry/discourse/lib/cache.rb:93:in 'Cache#fetch'\", \"/home/mry/discourse/lib/oneboxer.rb:482:in 'Oneboxer.external_onebox'\", \"/home/mry/discourse/lib/oneboxer.rb:285:in 'Oneboxer.onebox_raw'\", \"/home/mry/discourse/lib/oneboxer.rb:96:in 'Oneboxer.onebox'\", \"(discourse):4:in '\u003cmain\u003e'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/irb-1.15.2/lib/irb/workspace.rb:101:in 'Kernel#eval'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/irb-1.15.2/lib/irb/workspace.rb:101:in 'IRB::WorkSpace#evaluate'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/irb-1.15.2/lib/irb/context.rb:591:in 'IRB::Context#evaluate_expression'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/irb-1.15.2/lib/irb/context.rb:557:in 'IRB::Context#evaluate'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/irb-1.15.2/lib/irb.rb:201:in 'block (2 levels) in IRB::Irb#eval_input'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/irb-1.15.2/lib/irb.rb:512:in 'IRB::Irb#signal_status'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/irb-1.15.2/lib/irb.rb:193:in 'block in IRB::Irb#eval_input'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/irb-1.15.2/lib/irb.rb:272:in 'block in IRB::Irb#each_top_level_statement'\", \"\u003cinternal:kernel\u003e:168:in 'Kernel#loop'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/irb-1.15.2/lib/irb.rb:269:in 'IRB::Irb#each_top_level_statement'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/irb-1.15.2/lib/irb.rb:192:in 'IRB::Irb#eval_input'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/irb-1.15.2/lib/irb.rb:173:in 'block in IRB::Irb#run'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/irb-1.15.2/lib/irb.rb:172:in 'Kernel#catch'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/irb-1.15.2/lib/irb.rb:172:in 'IRB::Irb#run'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/railties-8.0.3/lib/rails/commands/console/irb_console.rb:113:in 'Rails::Console::IRBConsole#start'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/railties-8.0.3/lib/rails/commands/console/console_command.rb:59:in 'Rails::Console#start'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/railties-8.0.3/lib/rails/commands/console/console_command.rb:8:in 'Rails::Console.start'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/railties-8.0.3/lib/rails/commands/console/console_command.rb:87:in 'Rails::Command::ConsoleCommand#perform'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/thor-1.4.0/lib/thor/command.rb:28:in 'Thor::Command#run'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/thor-1.4.0/lib/thor/invocation.rb:127:in 'Thor::Invocation#invoke_command'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/railties-8.0.3/lib/rails/command/base.rb:178:in 'Rails::Command::Base#invoke_command'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/thor-1.4.0/lib/thor.rb:538:in 'Thor.dispatch'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/railties-8.0.3/lib/rails/command/base.rb:73:in 'Rails::Command::Base.perform'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/railties-8.0.3/lib/rails/command.rb:65:in 'block in Rails::Command.invoke'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/railties-8.0.3/lib/rails/command.rb:143:in 'Rails::Command.with_argv'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/railties-8.0.3/lib/rails/command.rb:63:in 'Rails::Command.invoke'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/railties-8.0.3/lib/rails/commands.rb:18:in '\u003cmain\u003e'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/3.4.0/bundled_gems.rb:82:in 'Kernel.require'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/3.4.0/bundled_gems.rb:82:in 'block (2 levels) in Kernel#replace_require'\", \"/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/bootsnap-1.18.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in 'Kernel#require'\", \"bin/rails:18:in '\u003cmain\u003e'\"]\n```

在 `rails c` 中测试了 `Oneboxer.onebox('https://bilibili.com')` 调用，得到了相同的错误。

我不知道为什么会这样，感到很困惑，因为 Discourse 可以处理 OAuth 和 AI 请求以及其他 HTTP 请求而没有错误，只有 OneBox 出现了问题，但 YouTube OneBox 可以正常生成。

它现在正在使用代理服务器，我确定这不是代理服务器的问题，`curl`、`wget` 和 Python 的 `httpx` 模块都可以成功获取响应，但 Ruby 中的 `excon` 给了我 `SSL: wrong version number`，我该如何解决？

我使用了 OpenSSL 的 `3.0.13` 版本，该版本于 2024 年 1 月发布，在编译 Ruby 解释器时，这个版本是不是太旧了？
2

更多补充：在 rails c 中执行 Excon.get，结果相同。会不会是 excon 库的问题？

discourse(prod)> Excon.get('https://bilibili.com')
(discourse):3:in `<main>': SSL_connect returned=1 errno=0 peeraddr=192.168.50.1:10808 state=error: wrong version number (OpenSSL::SSL::SSLError) (Excon::Error::Socket)
/home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/ssl_socket.rb:151:in `OpenSSL::SSL::SSLSocket#connect_nonblock': SSL_connect returned=1 errno=0 peeraddr=192.168.50.1:10808 state=error: wrong version number (OpenSSL::SSL::SSLError)
        from /home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/ssl_socket.rb:151:in `Excon::SSLSocket#initialize'
        from /home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/connection.rb:487:in `Class#new'
        from /home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/connection.rb:487:in `Excon::Connection#socket'
        from /home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/connection.rb:120:in `Excon::Connection#request_call'
        from /home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/middlewares/mock.rb:57:in `Excon::Middleware::Mock#request_call'
        from /home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/middlewares/instrumentor.rb:34:in `Excon::Middleware::Instrumentor#request_call'
        from /home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/middlewares/idempotent.rb:19:in `Excon::Middleware::Idempotent#request_call'
        from /home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/middlewares/base.rb:22:in `Excon::Middleware::Base#request_call'
        from /home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/middlewares/decompress.rb:14:in `Excon::Middleware::Decompress#request_call'
        from /home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/middlewares/base.rb:22:in `Excon::Middleware::Base#request_call'
        from /home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon/connection.rb:293:in `Excon::Connection#request'
        from /home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/excon-1.2.5/lib/excon.rb:252:in `Excon.get'
        from (discourse):3:in `<main>'
        from /home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/irb-1.15.2/lib/irb/workspace.rb:101:in `Kernel#eval'
        from /home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/irb-1.15.2/lib/irb/workspace.rb:101:in `IRB::WorkSpace#evaluate'
        from /home/mry/.rbenv/versions/3.4.6/lib/ruby/gems/3.4.0/gems/irb-1.15.2/lib/irb/context.rb:591:in `IRB::Context#evaluate_expression'
        ... 28 levels...
3

尝试将 discourse/config/initializers/013-excon_defaults.rb at main · discourse/discourse · GitHub
替换为

require "excon"
Excon::DEFAULTS[:include_default_port] = true

由于 Excon 配置错误，在使用 HTTP 代理时未传递端口号。因此，代理服务器使用端口 80 连接到远程服务器，而 Excon 仍在尝试使用 TLS 解密 HTTP 内容。

1 个赞
4

太好了！这个onebox开始正常工作了。

6

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.