ikaruga777 · March 6, 2024 10:57 · ikaruga777 · Mar 5, 2024
diff --git a/parse.rb b/parse.rb
 require 'bundler/inline'
 gemfile do
   source 'https://rubygems.org'
   gem 'spf-query'
 end

 domain = ARGV.first
 q = SPF::Query::Record.query(domain)

 def query(q, lookup_count)
   q.mechanisms.each do |mechanism|
     case mechanism.name
     when :ip4, :ip6
       puts mechanism.value
     when :include, :redirect
       lookup_count += 1
       return if lookup_count > 10
       puts ">>" + mechanism.value

       records = Resolv::DNS.new.getresources(mechanism.value,
       Resolv::DNS::Resource::IN::TXT)

       spf_record = records.find do |record|
         record.strings.join.include?('v=spf1')
       end
       spf_record_value = spf_record.strings.join
       q = SPF::Query::Parser.parse(spf_record_value)
       query(q, lookup_count)
     when :a
      lookup_count += 1
      # Resolv::DNS::Resource::IN::A でレコードを引く
     when :mx
      lookup_count += 1
      # Resolv::DNS::Resource::IN::MX でレコードを引く
      when :ptr, :exsists
       lookup_count += 1
       # 頑張って実装
     end
   end
 end

 query(q, 0)
	require 'bundler/inline'
	gemfile do
	source 'https://rubygems.org'
	gem 'spf-query'
	end

	domain = ARGV.first
	q = SPF::Query::Record.query(domain)

	def query(q, lookup_count)
	q.mechanisms.each do \|mechanism\|
	case mechanism.name
	when :ip4, :ip6
	puts mechanism.value
	when :include, :redirect
	lookup_count += 1
	return if lookup_count > 10
	puts ">>" + mechanism.value

	records = Resolv::DNS.new.getresources(mechanism.value,
	Resolv::DNS::Resource::IN::TXT)

	spf_record = records.find do \|record\|
	record.strings.join.include?('v=spf1')
	end
	spf_record_value = spf_record.strings.join
	q = SPF::Query::Parser.parse(spf_record_value)
	query(q, lookup_count)
	when :a
	lookup_count += 1
	# Resolv::DNS::Resource::IN::A でレコードを引く
	when :mx
	lookup_count += 1
	# Resolv::DNS::Resource::IN::MX でレコードを引く
	when :ptr, :exsists
	lookup_count += 1
	# 頑張って実装
	end
	end
	end

	query(q, 0)