Add bin and edit workflow

bin/gems/webrick-1.9.1/lib/webrick/https.rb

@@ -0,0 +1,152 @@
+# frozen_string_literal: true
+#
+# https.rb -- SSL/TLS enhancement for HTTPServer
+#
+# Author: IPR -- Internet Programming with Ruby -- writers
+# Copyright (c) 2001 GOTOU Yuuzou
+# Copyright (c) 2002 Internet Programming with Ruby writers. All rights
+# reserved.
+#
+# $IPR: https.rb,v 1.15 2003/07/22 19:20:42 gotoyuzo Exp $
+
+require_relative 'ssl'
+require_relative 'httpserver'
+
+module WEBrick
+  module Config
+    HTTP.update(SSL)
+  end
+
+  ##
+  #--
+  # Adds SSL functionality to WEBrick::HTTPRequest
+
+  class HTTPRequest
+
+    ##
+    # HTTP request SSL cipher
+
+    attr_reader :cipher
+
+    ##
+    # HTTP request server certificate
+
+    attr_reader :server_cert
+
+    ##
+    # HTTP request client certificate
+
+    attr_reader :client_cert
+
+    # :stopdoc:
+
+    alias orig_parse parse
+
+    def parse(socket=nil)
+      if socket.respond_to?(:cert)
+        @server_cert = socket.cert || @config[:SSLCertificate]
+        @client_cert = socket.peer_cert
+        @client_cert_chain = socket.peer_cert_chain
+        @cipher      = socket.cipher
+      end
+      orig_parse(socket)
+    end
+
+    alias orig_parse_uri parse_uri
+
+    def parse_uri(str, scheme="https")
+      if server_cert
+        return orig_parse_uri(str, scheme)
+      end
+      return orig_parse_uri(str)
+    end
+    private :parse_uri
+
+    alias orig_meta_vars meta_vars
+
+    def meta_vars
+      meta = orig_meta_vars
+      if server_cert
+        meta["HTTPS"] = "on"
+        meta["SSL_SERVER_CERT"] = @server_cert.to_pem
+        meta["SSL_CLIENT_CERT"] = @client_cert ? @client_cert.to_pem : ""
+        if @client_cert_chain
+          @client_cert_chain.each_with_index{|cert, i|
+            meta["SSL_CLIENT_CERT_CHAIN_#{i}"] = cert.to_pem
+          }
+        end
+        meta["SSL_CIPHER"] = @cipher[0]
+        meta["SSL_PROTOCOL"] = @cipher[1]
+        meta["SSL_CIPHER_USEKEYSIZE"] = @cipher[2].to_s
+        meta["SSL_CIPHER_ALGKEYSIZE"] = @cipher[3].to_s
+      end
+      meta
+    end
+
+    # :startdoc:
+  end
+
+  ##
+  #--
+  # Fake WEBrick::HTTPRequest for lookup_server
+
+  class SNIRequest
+
+    ##
+    # The SNI hostname
+
+    attr_reader :host
+
+    ##
+    # The socket address of the server
+
+    attr_reader :addr
+
+    ##
+    # The port this request is for
+
+    attr_reader :port
+
+    ##
+    # Creates a new SNIRequest.
+
+    def initialize(sslsocket, hostname)
+      @host = hostname
+      @addr = sslsocket.addr
+      @port = @addr[1]
+    end
+  end
+
+
+  ##
+  #--
+  # Adds SSL functionality to WEBrick::HTTPServer
+
+  class HTTPServer < ::WEBrick::GenericServer
+    ##
+    # ServerNameIndication callback
+
+    def ssl_servername_callback(sslsocket, hostname = nil)
+      req = SNIRequest.new(sslsocket, hostname)
+      server = lookup_server(req)
+      server ? server.ssl_context : nil
+    end
+
+    # :stopdoc:
+
+    ##
+    # Check whether +server+ is also SSL server.
+    # Also +server+'s SSL context will be created.
+
+    alias orig_virtual_host virtual_host
+
+    def virtual_host(server)
+      if @config[:SSLEnable] && !server.ssl_context
+        raise ArgumentError, "virtual host must set SSLEnable to true"
+      end
+      orig_virtual_host(server)
+    end
+
+    # :startdoc:
+  end
+end