SSL_connect SYSCALL returned=5 errno=0 state=SSLv2/v3 read server hello A - Faraday::Error::ConnectionFailed

Question

I've seen many answers here, but none of them has worked. I'm using omniauth-oauth2 gem to integrate with a third-party customer. I'm using the setup phase described here but I'm always getting this error: ``` Authentication failure! failed_to_connect: Faraday::Error::ConnectionFailed, SSL_connect SYSCALL returned=5 errno=0 state=SSLv2/v3 read server hello A Faraday::Error::ConnectionFailed (SSL_connect SYSCALL returned=5 errno=0 state=SSLv2/v3 read server hello A): .rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/net/http.rb:918:in `connect' .rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/net/http.rb:918:in `block in connect' ``` My initializer at `config/initializers` is: ``` Rails.application.config.middleware.use OmniAuth::Builder do client_id = 'my_client_id' client_secret = 'secret' ca_file = Rails.root.join('config', 'cacert.pem').to_s ssl_options = {} ssl_options[:ca_path] = '/usr/local/etc/openssl' ssl_options[:ca_file] = ca_file provider :my_partner_provider, client_id, client_secret,…

Accepted Answer

Thanks to @mislav who give the hint to change `SSL version`.

I had to change this because my partner has its application built using asp.net and uses this version of SSL. More info at https://mislav.net/2013/07/ruby-openssl/

So the final code is as follows:

```
Rails.application.config.middleware.use OmniAuth::Builder do
  client_id = 'my_client_id'
  client_secret = 'secret'

ssl_options = {}
  ssl_options[:version] = :TLSv1

ssl = {}
  ssl[:ssl] =  ssl_options

provider :partner, client_id, client_secret,
    client_options: { connection_opts: ssl} ,
    setup: ->(env){
    req = Rack::Request.new(env)
    token_url = "https://#{req.params.fetch('shop')}"
    env['omniauth.strategy'].options[:client_options][:token_url] = token_url
  }
end
```

SSL_connect SYSCALL returned=5 errno=0 state=SSLv2/v3 read server hello A - Faraday::Error::ConnectionFailed

Solution

Problem

Related problems