Gem::Request

          
            
# File tmp/rubies/ruby-3.3.0/lib/rubygems/request.rb, line 52
def self.configure_connection_for_https(connection, cert_files)
  raise Gem::Exception.new("OpenSSL is not available. Install OpenSSL and rebuild Ruby (preferred) or use non-HTTPS sources") unless Gem::HAVE_OPENSSL

  connection.use_ssl = true
  connection.verify_mode =
    Gem.configuration.ssl_verify_mode || OpenSSL::SSL::VERIFY_PEER
  store = OpenSSL::X509::Store.new

  if Gem.configuration.ssl_client_cert
    pem = File.read Gem.configuration.ssl_client_cert
    connection.cert = OpenSSL::X509::Certificate.new pem
    connection.key = OpenSSL::PKey::RSA.new pem
  end

  store.set_default_paths
  cert_files.each do |ssl_cert_file|
    store.add_file ssl_cert_file
  end
  if Gem.configuration.ssl_ca_cert
    if File.directory? Gem.configuration.ssl_ca_cert
      store.add_path Gem.configuration.ssl_ca_cert
    else
      store.add_file Gem.configuration.ssl_ca_cert
    end
  end
  connection.cert_store = store

  connection.verify_callback = proc do |preverify_ok, store_context|
    verify_certificate store_context unless preverify_ok

    preverify_ok
  end

  connection
end

          
        

          
            
# File tmp/rubies/ruby-3.3.0/lib/rubygems/request.rb, line 47
def self.get_cert_files
  pattern = File.expand_path("./ssl_certs/*/*.pem", __dir__)
  Dir.glob(pattern)
end

          
        

          
            
# File tmp/rubies/ruby-3.3.0/lib/rubygems/request.rb, line 167
def self.get_proxy_from_env(scheme = "http")
  downcase_scheme = scheme.downcase
  upcase_scheme = scheme.upcase
  env_proxy = ENV["#{downcase_scheme}_proxy"] || ENV["#{upcase_scheme}_PROXY"]

  no_env_proxy = env_proxy.nil? || env_proxy.empty?

  if no_env_proxy
    return ["https", "http"].include?(downcase_scheme) ? :no_proxy : get_proxy_from_env("http")
  end

  require "uri"
  uri = URI(Gem::UriFormatter.new(env_proxy).normalize)

  if uri && uri.user.nil? && uri.password.nil?
    user     = ENV["#{downcase_scheme}_proxy_user"] || ENV["#{upcase_scheme}_PROXY_USER"]
    password = ENV["#{downcase_scheme}_proxy_pass"] || ENV["#{upcase_scheme}_PROXY_PASS"]

    uri.user     = Gem::UriFormatter.new(user).escape
    uri.password = Gem::UriFormatter.new(password).escape
  end

  uri
end

          
        

          
            
# File tmp/rubies/ruby-3.3.0/lib/rubygems/request.rb, line 29
def initialize(uri, request_class, last_modified, pool)
  @uri = uri
  @request_class = request_class
  @last_modified = last_modified
  @requests = Hash.new(0).compare_by_identity
  @user_agent = user_agent

  @connection_pool = pool
end

          
        

          
            
# File tmp/rubies/ruby-3.3.0/lib/rubygems/request.rb, line 88
def self.verify_certificate(store_context)
  depth  = store_context.error_depth
  error  = store_context.error_string
  number = store_context.error
  cert   = store_context.current_cert

  ui.alert_error "SSL verification error at depth #{depth}: #{error} (#{number})"

  extra_message = verify_certificate_message number, cert

  ui.alert_error extra_message if extra_message
end

          
        

          
            
# File tmp/rubies/ruby-3.3.0/lib/rubygems/request.rb, line 101
def self.verify_certificate_message(error_number, cert)
  return unless cert
  case error_number
  when OpenSSL::X509::V_ERR_CERT_HAS_EXPIRED then
    require "time"
    "Certificate #{cert.subject} expired at #{cert.not_after.iso8601}"
  when OpenSSL::X509::V_ERR_CERT_NOT_YET_VALID then
    require "time"
    "Certificate #{cert.subject} not valid until #{cert.not_before.iso8601}"
  when OpenSSL::X509::V_ERR_CERT_REJECTED then
    "Certificate #{cert.subject} is rejected"
  when OpenSSL::X509::V_ERR_CERT_UNTRUSTED then
    "Certificate #{cert.subject} is not trusted"
  when OpenSSL::X509::V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT then
    "Certificate #{cert.issuer} is not trusted"
  when OpenSSL::X509::V_ERR_INVALID_CA then
    "Certificate #{cert.subject} is an invalid CA certificate"
  when OpenSSL::X509::V_ERR_INVALID_PURPOSE then
    "Certificate #{cert.subject} has an invalid purpose"
  when OpenSSL::X509::V_ERR_SELF_SIGNED_CERT_IN_CHAIN then
    "Root certificate is not trusted (#{cert.subject})"
  when OpenSSL::X509::V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY then
    "You must add #{cert.issuer} to your local trusted store"
  when
    OpenSSL::X509::V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE then
    "Cannot verify certificate issued by #{cert.issuer}"
  end
end

          
        

          
            
# File tmp/rubies/ruby-3.3.0/lib/rubygems/request.rb, line 43
def cert_files
  @connection_pool.cert_files
end

          
        

          
            
# File tmp/rubies/ruby-3.3.0/lib/rubygems/request.rb, line 134
def connection_for(uri)
  @connection_pool.checkout
rescue Gem::HAVE_OPENSSL ? OpenSSL::SSL::SSLError : Errno::EHOSTDOWN,
       Errno::EHOSTDOWN => e
  raise Gem::RemoteFetcher::FetchError.new(e.message, uri)
end

          
        

          
            
# File tmp/rubies/ruby-3.3.0/lib/rubygems/request.rb, line 141
def fetch
  request = @request_class.new @uri.request_uri

  unless @uri.nil? || @uri.user.nil? || @uri.user.empty?
    request.basic_auth Gem::UriFormatter.new(@uri.user).unescape,
                       Gem::UriFormatter.new(@uri.password).unescape
  end

  request.add_field "User-Agent", @user_agent
  request.add_field "Connection", "keep-alive"
  request.add_field "Keep-Alive", "30"

  if @last_modified
    require "time"
    request.add_field "If-Modified-Since", @last_modified.httpdate
  end

  yield request if block_given?

  perform_request request
end

          
        

          
            
# File tmp/rubies/ruby-3.3.0/lib/rubygems/request.rb, line 39
def proxy_uri
  @connection_pool.proxy_uri
end

          
        

          
            
# File tmp/rubies/ruby-3.3.0/lib/rubygems/request.rb, line 269
def reset(connection)
  @requests.delete connection

  connection.finish
  connection.start
end

          
        

          
            
# File tmp/rubies/ruby-3.3.0/lib/rubygems/request.rb, line 276
def user_agent
  ua = "RubyGems/#{Gem::VERSION} #{Gem::Platform.local}".dup

  ruby_version = RUBY_VERSION
  ruby_version += "dev" if RUBY_PATCHLEVEL == -1

  ua << " Ruby/#{ruby_version} (#{RUBY_RELEASE_DATE}"
  if RUBY_PATCHLEVEL >= 0
    ua << " patchlevel #{RUBY_PATCHLEVEL}"
  else
    ua << " revision #{RUBY_REVISION}"
  end
  ua << ")"

  ua << " #{RUBY_ENGINE}" if RUBY_ENGINE != "ruby"

  ua
end